M364562 五、新型說明： 【新型所屬之技術領域】 本創作係一種有關於動力刀座之技術領域，尤指一種具内部 供給冷卻液功能的動力刀座結構。 【先前技術】 請參閱第十一圖所示，習用動力刀座冷卻供水結構主要係從 ^ 一動力刀座本體（1 1 0)旁組設一噴嘴（1 1丄），該噴嘴 Φ (111)可直接外喷冷卻劑（12 〇)於加工區域上，藉以針 對工件（1 3 0)的切削加工區域進行冷卻與潤滑，然而該噴嘴 (1 1 1 )受限於喷濃角度與喷麗位置，僅能進行外部噴灌，因 此會導致刀具（1 1 2)與工件（1 3 0 )的冷卻潤滑效果不 佳，而且也會衍生造成該刀具（i丄2)產生的鐵屑不易清除與 刀具（1 1 2)使用哥命短等多種問題，由此可見，習用的動力 刀座冷卻供水結構仍存在有諸多的問題，實有改良之必要。 φ 【新型内容】 J 欲解決之技術問題點：習用的動力刀座冷卻供水結構主要係 從動力刀座本體旁組設-纟嘴，射嘴丨直接外喷冷卻劑於加工 區域上，藉以針對工件的切削加工區域進行冷卻與潤滑，然而該 喷嘴受限於魏角度與噴灌位置，僅能進行外部噴;麗，因此會導 致刀具與卫件的冷卻潤滑效果不佳，而且也會衍生造成該刀具產 生的鐵屑不易清除與刀具使用壽命短等多種問題。 解決問題的技術特點··本創作係提供兩種可行實施例，直中 第一可行實_關於㈣_分，係提供—種具㈣供給冷卻液 3 M364562 • 功能的刀座結構，係包括：一座體、一轉向構件、一主軸、一支 撐構件與-第-防水裝置。其中，該座體包括一加工端部、一後 端部、一水路切換開關、一尾座與—外部供水裝置，該座體内設 有一注水道與一排水道，該加工端部與該後端部係分別位於該座 體的兩側；該水路切換開關係穿輯注水道而插設於該座體上’ 该注水道係與該外部供水裝置相連通，該尾座係組設於該座體的 ：該後端部上，該注水道與該排水道係連通形成於該座體内； 該轉向構件係包括一第一端與—第二端，該第一端係用以連 • 結一動力源驅動進行旋轉動作；該主軸包括一連動部、一外周 面、一加工端與一尾端，該連動部係用以連結該轉向構件的該第 二端驅動進行旋轉動作，該加工端係用以組設一刀具結構，該主 軸係組設於該座體内，該主軸内設有一冷卻水道，透過該水路切 換開關係可控制該注水道連通或不連通於該冷卻水道，該注水道 係穿經該座體的該後端部並可供水至該冷卻水道内，該主軸内與 該刀具結構係包圍形成一容水空間，該容水空間係與該冷卻水道 相連通’當該冷卻水道内水壓過咼冷卻液滿溢時，滿溢的冷卻液 • 可從該排水道排出，避免因水壓過高，造成冷卻液滲入該轉向構 • 件内；該支撐構件係組設於該主轴與該座體之間，該支撐構件包 括至少一軸承，該轴承係用以支撐該主軸進行旋轉運動；該第一 防水裝置係套設於該主軸上且位於該座體與該主軸之間。 其中，該座體更包括一防護蓋與一第二防水裝置，該主軸的 該外周面上係包括一第一 s形ί哀緣’該防護蓋包括一第二s开》環 緣，該防護蓋係組設於該座體的該加工端部上，該第二防水裝置 係設於該防護蓋與該座體的該加工端部之間，該第二8形環緣係 對應該第一s形環緣的形狀進行防水地結合。 4 M364562 其中，該第二防水裝置可為一v形油封。 其中，該第一 s形環緣上更凹設形成一第一減壓環形凹槽。 其中，該水路切換開關、該主轴與該尾座係可包圍形成一防 水環緣，該主軸的該尾端上更凹設一第二減壓環形凹槽。 其中，該座體更包括一上座、一底蓋與一定位塊，該上座係 固設於該座體的頂部上，該底蓋係固設於該座體的底部上，該定 位塊係固設於該上座的一側上，該定位塊係位於該尾座的上方。 其中，該水路切換開關包括一流通孔與一調整槽，該調整槽 係用以供一調整工具容置並透過轉動該水路切換開關進行開關切 換之動作。 其中，該支撐構件係包括一軸承螺帽、一第一軸承、一第一 墊圈、一第二墊圈與一第二轴承，該主軸係由内而外依序組設有 該軸承螺帽、該第一轴承、該第一墊圈、該第二墊圈與該第二軸 承。 其中，該轉向構件係包括一驅動軸、一上傘齒輪與一下傘齒 輪，該上傘齒輪係套設固接於該驅動轴上，該下傘齒輪係套設固 接於該主軸上，該上傘齒輪係與該下傘齒輪嚙合。 其中，該轉向構件係包括一驅動轴、一上傘齒輪與一下傘齒 輪，該上傘齒輪係套設固接於該驅動軸上，該下傘齒輪係套設固 接於該主軸上，該上傘齒輪係與該下傘齒輪嚙合。 其中，該刀具結構包括一刀具，該刀具更設有至少一穿孔。 其中，該刀具結構包括一刀具，該刀具更設有一中心水道與 兩出水孔，該中心水道係與各出水孔相連通。 其中，該第一防水裝置可為一V形油封。 其中，第二可行實施例關於軸向的部分，本創作係提供一種 5 M364562 具内部供給冷卻液功能的刀座結構，係包括：一座體、一主軸、 一支撐構件與一第一防水裝置。其中，該座體包括一水路切換開 關、一外部供水裝置、一供水環、一頂部與一底部，該頂部上更 凸設一連接部，該座體内設有一注水道與一排水道，該水路切換 開關係穿經該注水道而插設於該座體上，該注水道係與該外部供 水裝置相連通，該供水環係組設於該主軸與該座體之間，該供水 環係位於該支撐構件上方，該供水環係呈中空狀，該供水環的外 周面上設有一注水孔與至少一排水孔，該注水孔係與該座體的該 注水道相連通，該排水孔係與該座體的該排水道相連通； 該主軸包括一連動端、一外周面與一加工端，該連動端係用 以連結一動力源驅動進行旋轉動作，該加工端係用以組設一刀具 結構，該主軸係組設於該座體内，該主軸内設有一冷卻水道，透 過該水路切換開關係可控制該注水道連通或不連通於該冷卻水 道，該主轴内與該刀具結構係包圍形成一容水空間，該容水空間 係與該冷卻水道相連通，當該冷卻水道内水壓過高冷卻液滿溢 時，滿溢的冷卻液可從該排水道排出；該支撐構件係組設於該主 軸與該座體之間，該支撐構件包括至少一軸承，該軸承係用以支 撐該主轴進行旋轉運動，因為滿溢的冷卻液可從該排水道排出， 可避免因水壓過高造成冷卻液滲入該支撐構件之中；該第一防水 裝置係組設於該座體與該主軸之間。 其中，該座體更包括一防護蓋與一第二防水裝置，該主軸的 該外周面上包括一第一 s形環緣，該防護蓋包括一第二s形環 緣，該防護蓋係組設於該座體的該底部上，該第二防水裝置係組 設於該防護蓋與該座體的該底部之間，該第二S形環緣係對應該 第一 S形環緣的形狀進行可防水地結合。 6 M364562 其中，該第二防水裝置可為一v形油封。 其中，該第一防水裝置係包括兩v形油封，該供水環係包括 一上容置槽與一下容置槽，該第一防水裝置的各V形油封係分別 容設於該上容置槽内與該下容置槽内。 其中，該主軸與該供水環内側之間更包圍形成一蓄水槽，藉 以便利地供給冷卻液至該主軸的該冷卻水道内。 其中，該供水環更包括一V形孔，該V形孔係形成於該供水 環外側，該供水環更透過兩定位栓體定位該供水環於該座體與該 主軸之間。 其中，該水路切換開關包括一流通孔與一調整槽，該調整槽 係用以供一調整工具容置並透過轉動該水路切換開關進行開關切 換之動作。 其中，該第一 S形環緣上更凹設形成一減壓環形凹槽。 其中，該支撐構件係包括一軸承螺帽、一墊圈、一上軸承、 一内墊塊、一外墊塊與一下軸承，該主軸係由内往外係依序組設 有該軸承螺帽、該墊圈、該上軸承、該内墊塊、該外墊塊與該下 轴承。 其中，該注水道與該排水道係設於鄰近該座體的該頂部位置 處。 其中，該刀具結構包括一刀具，該刀具更設有至少一穿孔。 其中，該刀具結構包括一刀具，該刀具更設有一中心水道與 兩出水孔，該中心水道係與各出水孔相連通。 對照先前技術之功效： 一、本創作透過該中心供水結構的設計，可以更有效達到切削效 率佳、冷卻降溫效果、潤滑效果、刀具壽命長、較易清除鐵 7 M364562 屑等多種功效。 二、 本創作透過水路切換開關的設計，可以使得動力刀座可切換 ' 選擇是否要進行中央供水，可以針對加工需求決定是否要進 行中央供水，毋須更換動力刀座，有效增加使用上的選擇 性、便利性與實用性。 三、 本創作透過排水道、v形油封、減壓環形凹槽、防護蓋的s 形環狀内緣、該防水環緣等多道防滲水之設計，可以有效避 免冷卻液滲入軸承等内部構件，有效解決若滲水進入内部構 φ 件會衍生造成的故障或損壞等問題。 四、 本創作透過動力刀座結合該中心供水結構的設計，可使其中 軸向動力刀座的結構維持左右對稱與該徑向動力刀座的結構 係透過後部供水之設計，使得動力刀座長度短、體積小且不 佔空間，可以有效減少在加工母機所佔的空間，藉以有效增 加動力刀座在加工母機的加工區域。 五、 本創作透過該刀具的雙出水孔道的設計，可以使得冷卻液喷 灑更均勻，而且本創作的中心供水結構再搭配一外部供水裝 • 置對加工區域進行冷卻與潤滑，可藉以有效確保冷卻、潤滑 與清除鐵屑等多種效果。 六、 本創作透過容水空間的設計，可以有效使得該中心供水結構 持續出水，不會造成喷灑間斷或不足等情形，有效確保冷卻 與潤滑效果。 有關本創作所採用之技術、手段及其功效，茲舉較佳實施例 並配合圖式詳細說明如后，相信本創作上述之目的、構造及其特 徵，當可由之得一深入而具體的瞭解。 【實施方式】 8 M364562 印參閱第一圖至第十圖所示，本創作係分別提供兩種實施 例，其t，第-可行實施例為徑向筒夹式動力刀座的中心供水結 構（如第-圖至第五圖所示）。另外，第二可行實施例為軸向筒 夹式動力刀座的中心供水結構（如第六圖至第十圖所示），本創 作主要係可應用於車銑複合機或综合加工機等機台上。 凊參閱第一圖至第五圖所示，其中，第一可行實施例關於徑 向的部分，係提供一種具内部供給冷卻液功能的刀座結構，係包 籲括.一座體（1 〇)、一轉向構件（20)、一主軸、 -支撐構件（40)與-第-防水裝置（5〇)。其中，該座體 (1 〇)包括一加工端部（i i )、一後端部（i 2)、一水路 切換開關（1 3)與一外部供水裝置（丄4)，該座體（丄〇) 内設有一注水道（i 5)與一排水道（i 6)，該加工端部（工 1 )與該後端部（1 2)係分別位於該座體（丄〇)的兩側；該 水路切換開關（1 3)係穿經該注水道（丄5)而插設於該座體 (1 0)上，該注水道（1 5 )係與該外部供水裝置（丄4 )相 # 連通，該轉向構件（2 0)係包括一第一端與一第二端，該第一 端係用以連結—動力源驅動進行旋轉動作；該主軸（3 0)包括 -連動部（31)、一外周φ(32)、-加工端（33)與-尾端（34) ’該連動部（3 1)係用以連結該轉向構件（2 0)的該第二端驅動進行旋轉動作，該加工端（3 3)係用以組 設一刀具結構（35)，該主轴（30)係組設於該座體（1 0)内，該主軸（3〇)内設有一冷卻水道（3 6 )，透過該水 路切換開關（1 3 )係可控制該注水道（1 5 )連通或不連通於 該冷卻水道（3 6)，該注水道（i 5 )係穿經該座體（1 ◦) 9 M364562 的該後端部（1 2)並可供水至該冷卻水道（3 6)内，該主轴 (30)内與該刀具結構（35)係包圍形成一容水空間（3 ' 7)’該容水空間（3 7)係與該冷卻水道（3 6)相連通；該 支撐構件（4 〇)係組設於該主轴（3 〇)與該座體（1 〇)之 間該支撑構件（4 0)包括至少一軸承，該轴承係用以支撑該 主軸（3 0)進行旋轉運動；該第一防水裝置（5 〇)係套設於 該主軸（3〇)上且位於該座體（1 〇)與該主軸（3〇)之 間，透過本創作的中心供水結構再結合外部供水結構，可以更有 φ 效達到切削工件（1 〇 〇)效率佳、冷卻降溫效果、潤滑效果、 刀具壽命長、較易清除鐵屑等多種功效。 其中，該座體（1〇)更包括一防護蓋（1γ)與一第二防 水裝置（18) ’該主轴（3〇)的該外周面（32)上係包括 -第-S形環緣（321)，該防護蓋（17)包括一第二3形 環緣（1 7 1 )，該防護蓋（i 7)係組設於該座體（工〇)的 該加工端部（1 1 )上’該第二防水裝置（1 8)係設於該防護 蓋（1 7)與該座體（1 0)的該加工端部（1 1 )之間，該第 •二s形環緣（i川係對應該第—s形環緣（3 2丄）的形狀 進行防水地結合。 其中，該第二防水裝置（5 0)可為-v形油封。 ^其中’該第―S形環緣（3 2 1 )上更凹設形成—第一減壓 %形凹槽（3211) ’該第一減壓環形凹槽（32ΐι)主要 係用以降低冷卻液之壓力。 其中，該座體（10)更自扭 p , , Α λ 更包括一尾座（1 9 )，該尾座（1 9)係組設於該座體（10)的該後端部（12)上，該注水道 (1 5)與該排水道（i 6)係連通形成於該尾座（i 9)與該 M364562 座體（1 〇)内，當該冷卻水道（3 6)内水壓過高冷卻液滿溢 時’可從該排水道（1 6)排出，有效避免該冷卻水道（3 6 ) 内水壓過高，並避免造成冷卻液滲入該支撐構件（4 〇 )之中， 而對該支撐構件（4 0)產生長期或短期不良的影響與損壞。 其中，該水路切換開關（1 3 )、該主轴（3 0)與該尾座 (1 9)係可包圍形成一防水環緣（191)，該主軸（30) 的该尾端（34)上更凹設一第二減壓環形凹槽（341)，該 第二減壓環形凹槽（3 4 1 )主要係用以降低冷卻液之壓力。 其中，該座體（10)更包括一上座（192)、一底蓋 (1 9 3)與一定位塊（1 9 4)，該上座（1 g 2)係固設於 5亥座體（1〇)的頂部上，該底蓋（193)係固設於該座體 (1 〇)的底部上’該定位塊（1 9 4)係固設於該上座（1 9 2) 的一側上，該定位塊（i g 4)係位於該尾座（丄g )的上 方。 其中，該水路切換開關（丄3)包括一流通孔（丄3丄）與 調整槽（1 3 2)，該調整槽（1 3 2)係用以供-調整工具 各置並透過轉動該水路切換開關（i 3)進行開關切換之動作。 其中，該支撐構件（40)係包括一軸承螺帽（41)、一 :-軸承（42)、一第一墊圈（43)、一第二墊圈（44) 與一第二軸承（45)，該主軸（3〇)係由内而外依序組設有 〆轴承螺巾冒（41)、該第一轴承（42)、該第一塾圈（4 3) 、該第二墊圈（44)與該第二軸承（45)。 其中，該轉向構件（2〇)係包括一驅動軸（21)、一上 傘齒輪（2 2)與一下傘齒輪（2 3)，該上傘齒輪（2 2)係 套設固接於該驅動轴（2 η上，該下伞齒輪（2 3)係套設固 11 M364562 2)係與該下傘齒輪 接於該主轴（3 〇)上，該上傘齒輪 (2 3)响合。 該刀具結構（35)係包括—刀具（351)，該刀 具（3 5 1 )更設有至少一穿孔。 =，該刀具結構（35)係包括—刀具（351)，該刀 具51)亦可實施為設有-中心水道（3511)與兩出水 孔（3512)，該中心水道（35ΐι、你如 ⑴相連通。 （3“1)係與各出水孔（35M364562 V. New description: [New technical field] This creation is a technical field related to dynamic tool holders, especially a dynamic tool holder structure with internal coolant supply. [Prior Art] Please refer to the eleventh figure. The conventional power tool seat cooling water supply structure mainly consists of a nozzle (1 1 丄) beside the power tool holder body (1 1 0), the nozzle Φ (111 ) The coolant (12 〇) can be directly sprayed on the processing area to cool and lubricate the cutting area of the workpiece (1 30). However, the nozzle (1 1 1 ) is limited by the spray angle and spray The position can only be externally sprinkled, which will result in poor cooling and lubrication of the tool (1 1 2) and the workpiece (1 30), and will also cause the iron filings generated by the tool (i丄2) to be easily removed. The tool (1 1 2) uses a variety of problems such as short life, so it can be seen that there are still many problems in the conventional power tool seat cooling water supply structure, which is necessary for improvement. φ [New content] J Technical problem to be solved: The conventional power tool seat cooling water supply structure is mainly set from the side of the power knife seat - the nozzle, the nozzle 丨 directly sprays the coolant on the processing area, so as to The cutting area of the workpiece is cooled and lubricated. However, the nozzle is limited by the Wei angle and the sprinkling position, and only the external spray can be performed. Therefore, the cooling and lubricating effect of the tool and the guard are not good, and the nozzle is also derived. The iron filings generated by the tool are not easy to remove and the tool life is short. Technical Features for Solving the Problem····································································································· A body, a steering member, a main shaft, a support member and a --waterproof device. Wherein, the base body comprises a processing end portion, a rear end portion, a waterway switch, a tailstock and an external water supply device, wherein the seat body is provided with a water injection channel and a drainage channel, the processing end portion and the rear portion The end portions are respectively located at two sides of the seat body; the water passage switch relationship is inserted into the seat body and is inserted into the seat body. The water injection channel is connected to the external water supply device, and the tailstock system is disposed at the In the rear end portion, the water injection channel is formed in the seat body in communication with the drainage channel; the steering member includes a first end and a second end, and the first end is used for connection a power source is driven to perform a rotating motion; the spindle includes a linking portion, an outer peripheral surface, a machining end and a tail end, and the linking portion is configured to connect the second end of the steering member to drive a rotating motion, the machining The end system is configured to set up a cutter structure, the main shaft is set in the seat body, and the main shaft is provided with a cooling water passage through which the water injection passage can be controlled to communicate or not communicate with the cooling water passage. The water channel passes through the body The end portion can be supplied with water into the cooling water channel, and the main shaft is surrounded by the cutter structure to form a water-receiving space, and the water-receiving space is connected with the cooling water channel. When the water pressure in the cooling water channel is over, the cooling liquid is full. Overflow, overflowing coolant • Can be drained from the drain to prevent coolant from penetrating into the steering member due to excessive water pressure; the support member is disposed between the spindle and the seat. The support member includes at least one bearing for supporting the spindle for rotational movement; the first waterproof device is sleeved on the main shaft and located between the base and the main shaft. Wherein, the base further comprises a protective cover and a second waterproofing device, the outer peripheral surface of the main shaft includes a first s-shaped sorrow 'the protective cover includes a second s open rim, the protection a cover system is disposed on the processed end of the base body, and the second waterproof device is disposed between the protective cover and the processed end of the base body, the second 8-shaped rim is corresponding to the first The shape of the s-shaped rim is waterproofly combined. 4 M364562 wherein the second waterproof device can be a v-shaped oil seal. Wherein, the first s-shaped rim is further recessed to form a first decompression annular groove. The waterway switch, the main shaft and the tailstock can be surrounded by a water-proof rim, and a second pressure-reducing annular groove is further recessed on the tail end of the spindle. The base body further includes a top seat, a bottom cover and a positioning block. The upper seat is fixed on the top of the seat body, and the bottom cover is fixed on the bottom of the seat body, and the positioning block is fastened. Located on one side of the upper seat, the positioning block is located above the tailstock. The waterway switch includes a flow hole and an adjustment groove for receiving an adjustment tool and performing a switch switching operation by rotating the water switch. The support member includes a bearing nut, a first bearing, a first washer, a second washer and a second bearing. The main shaft is provided with the bearing nut from the inside and the outside. a first bearing, the first washer, the second washer, and the second bearing. The steering member includes a driving shaft, an upper bevel gear and a lower bevel gear. The upper bevel gear is sleeved and fixed on the driving shaft, and the lower bevel gear is sleeved and fixed on the main shaft. The upper bevel gear train meshes with the lower bevel gear. The steering member includes a driving shaft, an upper bevel gear and a lower bevel gear. The upper bevel gear is sleeved and fixed on the driving shaft, and the lower bevel gear is sleeved and fixed on the main shaft. The upper bevel gear train meshes with the lower bevel gear. Wherein, the tool structure comprises a cutter, and the cutter is further provided with at least one perforation. Wherein, the tool structure comprises a cutter, the cutter further comprises a central water channel and two water outlet holes, wherein the central water channel is in communication with each of the water outlet holes. Wherein, the first waterproof device can be a V-shaped oil seal. Wherein, the second feasible embodiment relates to the axial portion, and the present invention provides a 5 M364562 tool seat structure with an internal supply of cooling liquid function, comprising: a body, a main shaft, a supporting member and a first waterproofing device. The seat body includes a waterway switch, an external water supply device, a water supply ring, a top portion and a bottom portion, and a connection portion is further protruded on the top portion, and a water injection channel and a drainage channel are disposed in the seat body. The waterway switching relationship is inserted through the water injection channel and is inserted into the seat body, and the water injection channel is connected to the external water supply device, and the water supply ring system is disposed between the main shaft and the seat body, and the water supply ring system is Located above the support member, the water supply ring is hollow, and a water injection hole and at least one drainage hole are disposed on the outer circumferential surface of the water supply ring, and the water injection hole is connected to the water injection channel of the base body, and the drainage hole system is The main shaft includes a connecting end, an outer peripheral surface and a processing end, wherein the connecting end is connected to a power source for driving, and the processing end is configured to set a a cutter structure, the main shaft is set in the seat body, and a cooling water channel is disposed in the main shaft, and the water passage switchable relationship can control whether the water injection passage communicates or does not communicate with the cooling water passage, and the main shaft and the cutter structure Forming a water-receiving space, the water-receiving space is in communication with the cooling water channel, when the water pressure in the cooling water channel is too high, the overflowing liquid can be discharged from the drainage channel; the supporting member is The bearing member is disposed between the main shaft and the seat body, and the support member includes at least one bearing for supporting the main shaft for rotating motion, because overflowing coolant can be discharged from the drain passage to avoid water pressure Excessively causing the coolant to penetrate into the support member; the first waterproof device is disposed between the seat and the main shaft. The seat body further includes a protective cover and a second waterproof device, the outer peripheral surface of the main shaft includes a first s-shaped rim, the protective cover includes a second s-shaped rim, and the protective cover Provided on the bottom of the base body, the second waterproof device is disposed between the protective cover and the bottom of the base body, and the second S-shaped rim is corresponding to the shape of the first S-shaped rim It can be combined waterproofly. 6 M364562 wherein the second waterproof device can be a v-shaped oil seal. The first waterproof device includes two V-shaped oil seals, and the water supply ring includes an upper receiving groove and a lower receiving groove. The V-shaped oil seals of the first waterproof device are respectively accommodated in the upper receiving groove. Inside and inside the receiving groove. Wherein, the main shaft and the inner side of the water supply ring further enclose a water storage tank, thereby conveniently supplying the cooling liquid into the cooling water passage of the main shaft. Wherein, the water supply ring further comprises a V-shaped hole formed outside the water supply ring, and the water supply ring further positions the water supply ring between the seat body and the main shaft through the two positioning plug bodies. The waterway switch includes a flow hole and an adjustment groove for receiving an adjustment tool and performing a switch switching operation by rotating the water switch. Wherein, the first S-shaped rim is more concavely formed to form a decompression annular groove. The support member includes a bearing nut, a washer, an upper bearing, an inner block, an outer block and a lower bearing. The main shaft is provided with the bearing nut from the inside to the outside. a washer, the upper bearing, the inner block, the outer block and the lower bearing. Wherein the water injection channel and the drainage channel are disposed adjacent to the top position of the seat body. Wherein, the tool structure comprises a cutter, and the cutter is further provided with at least one perforation. Wherein, the tool structure comprises a cutter, the cutter further comprises a central water channel and two water outlet holes, wherein the central water channel is in communication with each of the water outlet holes. Compared with the efficacy of the prior art: 1. Through the design of the water supply structure of the center, the creation can more effectively achieve various effects such as good cutting efficiency, cooling and cooling effect, lubrication effect, long tool life, and easy removal of iron 7 M364562 chips. Second, the design of the water switch can make the power tool holder switchable. 'Select whether to carry out the central water supply. It can decide whether to carry out the central water supply for the processing demand. It is not necessary to replace the power tool holder, effectively increasing the selectivity of use. Convenience and practicality. Third, the creation through the drainage channel, v-shaped oil seal, decompression annular groove, s-shaped annular inner edge of the protective cover, the waterproof ring edge and other multi-channel anti-seepage water design, can effectively prevent the coolant from penetrating into the bearing and other internal The component effectively solves the problem of failure or damage caused by water seepage into the internal structure. 4. Through the design of the power supply structure of the center through the power tool holder, the design of the axial power tool holder can maintain the left-right symmetry and the structure of the radial power tool seat through the rear water supply design, so that the power tool seat length Short, small size and no space, can effectively reduce the space occupied by the processing machine, so as to effectively increase the power tool holder in the processing area of the processing machine. 5. The creation of the double water outlet of the tool allows the coolant to be sprayed more evenly, and the central water supply structure of the creation is combined with an external water supply device to cool and lubricate the processing area, thereby effectively ensuring Various effects such as cooling, lubrication and removal of iron filings. Sixth, through the design of the water-conserving space, the creation of the water supply structure of the center can effectively make the water supply structure continue to flow without causing intermittent or insufficient spraying, thus effectively ensuring the cooling and lubrication effects. The techniques, means and functions of the present invention will be described in detail with reference to the preferred embodiments and the detailed description of the drawings, and it is believed that the above-mentioned objects, structures and features of the present invention can be obtained from an in-depth and specific understanding. . [Embodiment] 8 M364562 Printing Referring to the first to the tenth drawings, the present invention provides two embodiments respectively, and t, the first feasible embodiment is a central water supply structure of the radial collet type power tool holder ( As shown in the first to fifth figures). In addition, the second feasible embodiment is a central water supply structure of the axial collet type power tool holder (as shown in the sixth to the tenth drawings), and the present invention is mainly applicable to a machine for turning a milling machine or a comprehensive processing machine. On the stage. Referring to the first to fifth figures, wherein the first feasible embodiment relates to a radial portion, a tool holder structure with an internal supply of a cooling liquid is provided, which is a package (1 〇). A steering member (20), a main shaft, a support member (40) and a --waterproof device (5〇). The seat body (1 〇) includes a machining end portion (ii), a rear end portion (i 2), a waterway switch (13) and an external water supply device (丄4), the seat body (丄) 〇) There is a water injection channel (i 5) and a drainage channel (i 6), and the processing end portion (work 1) and the rear end portion (12) are respectively located on both sides of the seat body (丄〇) The waterway switch (13) is inserted through the water injection channel (丄5) and inserted into the seat body (10), and the water injection channel (15) is connected to the external water supply device (丄4) #连接连接。 The steering member (20) includes a first end and a second end, the first end is for connecting - the power source is driven to perform a rotating motion; the main shaft (30) includes a - linking portion (31) ), an outer circumference φ (32), a machining end (33) and a tail end (34) 'the linkage portion (3 1) is for connecting the second end of the steering member (20) to drive the rotation The machining end (3 3) is used to assemble a cutter structure (35), the main shaft (30) is assembled in the seat body (10), and a cooling water channel is arranged in the main shaft (3〇) ( 3 6 ), through the waterway switch (1 3) is controllable The water injection channel (15) is connected or not connected to the cooling water channel (36), and the water injection channel (i5) passes through the rear end portion (12) of the seat body (1 ◦) 9 M364562 and Water is supplied into the cooling water channel (36), and the main shaft (30) is surrounded by the cutter structure (35) to form a water receiving space (3'7)'. The water receiving space (37) is connected to the cooling water channel. (3 6) connected to each other; the support member (4 〇) is disposed between the main shaft (3 〇) and the seat body (1 〇). The support member (40) includes at least one bearing, and the bearing is used for To support the spindle (30) for rotary motion; the first waterproof device (5 〇) is sleeved on the main shaft (3〇) and located between the base body (1 〇) and the main shaft (3 〇) Through the creation of the central water supply structure combined with the external water supply structure, it is possible to achieve a variety of effects such as efficient cutting of the workpiece (1 〇〇), cooling and cooling effect, lubrication effect, long tool life, and easy removal of iron filings. Wherein, the seat body (1〇) further includes a protective cover (1γ) and a second waterproof device (18). The outer peripheral surface (32) of the main shaft (3〇) includes a -S-shaped ring edge (321), the protective cover (17) includes a second 3-shaped rim (1 7 1 ), and the protective cover (i 7) is assembled at the processing end of the seat (1) The second waterproof device (18) is disposed between the protective cover (17) and the processed end portion (1 1 ) of the seat body (10), the second s-shaped rim (i Chuan system is waterproofly combined with the shape of the first s-shaped rim (3 2 丄). The second waterproof device (50) may be a -v-shaped oil seal. ^ where 'the first-S shape The rim (3 2 1 ) is further recessed to form a first decompression %-shaped groove (3211). The first decompression annular groove (32 ΐ) is mainly used to reduce the pressure of the coolant. The body (10) is more self-twisting p, and the Α λ further includes a tailstock (1 9 ), the tailstock (19) is assembled on the rear end portion (12) of the seat body (10), A water injection channel (15) is connected to the drainage channel (i6) to form the tailstock (i9) and the M364562 body (1) 〇), when the water pressure in the cooling channel (36) is too high, the coolant can be discharged from the drain (16), effectively preventing the water pressure in the cooling channel (3 6) from being too high, and Avoid causing the coolant to penetrate into the support member (4 〇), and cause long-term or short-term adverse effects and damage to the support member (40). Among them, the water switch switch (1 3 ), the main shaft (30) And the tailstock (19) can be surrounded to form a waterproof rim (191), and the tail end (34) of the main shaft (30) is further recessed with a second decompression annular groove (341), The second pressure reducing annular groove (3 4 1 ) is mainly used to reduce the pressure of the cooling liquid. The seat body (10) further comprises a upper seat (192), a bottom cover (1 193) and a positioning block. (1 9 4), the upper seat (1 g 2) is fixed on the top of the 5 hai body (1 〇), and the bottom cover (193) is fixed on the bottom of the seat body (1 〇) The positioning block (1 94) is fixed on one side of the upper seat (1 9 2), and the positioning block (ig 4) is located above the tailstock (丄g). The waterway switch (丄3) includes a flow hole (丄3丄And the adjusting groove (1 3 2), wherein the adjusting groove (1 32) is used for each of the adjusting tools and switching the water switching switch (i 3) to perform switching operation. wherein the supporting member (40) The system includes a bearing nut (41), a bearing (42), a first washer (43), a second washer (44) and a second bearing (45), the spindle (3) From the inside to the outside, a bearing bush (41), the first bearing (42), the first ring (43), the second washer (44) and the second bearing (45) are sequentially arranged. ). The steering member (2〇) includes a driving shaft (21), an upper bevel gear (2 2) and a lower bevel gear (23), and the upper bevel gear (2 2) is sleeved and fixed to the The drive shaft (2 η, the lower bevel gear (2 3) is sleeved and fixed 11 M364562 2) is coupled to the lower bevel gear on the main shaft (3 〇), and the upper bevel gear (23) is coupled. The tool structure (35) includes a tool (351), and the tool (3 5 1 ) is further provided with at least one perforation. =, the tool structure (35) comprises a tool (351), which can also be implemented as a central water channel (3511) and two water outlets (3512), the central water channel (35ΐι, you are connected as (1) (3"1) with each outlet (35
其中，該第-防水裝置（50)可為一乂形油封。 其中，該防護蓋（17)與該座體（1Q)之間更設有一〇 形環，該防護蓋（i 7)更透過多個螺絲鎖固於該座體（丄〇) 該加工端部（i工）上。該主轴（3 〇)的該加工端㈡”上 更套設一螺帽（3 8)。 另外’請參閱第六圖至第十圖所示，本創作的第二可行實施 例關於軸向的部分，储供-種具㈣供給冷卻液功能的刀座結 構，係包括：-座體（60)、一主軸（7〇)、一支樓構件 (80)與-第-防水裝置（9〇)。其中，該座體㈡包 括一水路切換開關（6丄）、一外部供水裝置（6 2)、一頂部 與一底部，β亥頂部上更凸設一連接部（6 3),該座體（6 〇) 内設有-注水道（6 4)與-排水道（6 5)，該水路切換開關 (6 1 )係穿經該注水道（6 4)而插設於該座體（6 〇)上， 該注水道（6 4)係與該外部供水裝置（6 2)相連通，該外部 供水裝置（6 2)係可包括一9 〇度銅管接頭與一退火銅管，該 90度銅官接頭的一端係連通該注水道（64)，該度銅管 接頭的另端係與該退火銅管結合；該主轴（7〇)包括一連動端 12 M3 64562 (71)、一外周面（72)與一加工端（73)，該連動端 (7 1 )係用以連結一動力源驅動進行旋轉動作，該加工端（7 3)係用以組設一刀具結構（7 4)，該主軸（7 0)係組設於 該座體（60)内，該主軸（70)内設有一冷卻水道（7 5)，透過該水路切換開關（6 i )係可控制該注水道（6 4) 連通或不連通於該冷卻水道（7 5)，該主轴（7 〇)内與該刀 具結構（7 4)係包圍形成一容水空間（7 6 )，該容水空間 (7 6)係與該冷卻水道（7 5)相連通；該支撐構件（8 〇)Wherein, the first waterproof device (50) can be a dome-shaped oil seal. Wherein, the protective cover (17) and the base body (1Q) are further provided with a ring-shaped ring, and the protective cover (i 7) is further locked to the seat body (丄〇) through a plurality of screws. Department (i work). A nut (38) is further disposed on the machining end (2) of the main shaft (3 。). In addition, as shown in the sixth to the tenth drawings, the second possible embodiment of the present invention relates to the axial direction. Part of the storage and supply tool (4) The structure of the knife seat for supplying the coolant function includes: - seat body (60), a main shaft (7 inch), a floor member (80) and a - waterproof device (9〇) Wherein, the seat body (2) comprises a waterway switch (6丄), an external water supply device (6 2), a top portion and a bottom portion, and a connecting portion (63) is further protruded on the top of the βH, the seat The body (6 〇) is provided with a water injection channel (6 4) and a drainage channel (6 5), and the waterway switch (6 1 ) is inserted through the water injection channel (6 4) and inserted into the body ( 6 〇), the water injection channel (6 4) is in communication with the external water supply device (62), and the external water supply device (62) may include a 9-inch copper pipe joint and an annealed copper pipe. One end of the 90 degree copper joint is connected to the water injection channel (64), and the other end of the copper joint is combined with the annealed copper tube; the main shaft (7〇) includes a linkage end 12 M3 64562 (71), a Outer surface (72) and a machining end (73), wherein the linkage end (7 1 ) is coupled to a power source for rotating, and the machining end (73) is configured to assemble a tool structure (7 4), the spindle (7 0 The system is disposed in the seat body (60). The main shaft (70) is provided with a cooling water channel (75) through which the water inlet switch (6i) can be controlled to communicate or not. Connected to the cooling water channel (75), the main shaft (7 〇) is surrounded by the cutter structure (74) to form a water-receiving space (76), and the water-receiving space (76) is connected to the cooling water channel. (7 5) connected; the support member (8 〇)
係組設於該主軸（7 〇 )與該㈣（6 〇 )之間，該支撐構件 (8 0 )包括至少一轴承，該軸承係用以支撐該主轴（7 〇)進 行旋轉運動；該第-防水裝置（9 〇)係組設於該座體（6 〇) 與該主軸（7Q)之間’透過本創作的巾心、供水結構再結合外部 供水結構’可以更有效達_削讀（丨Q Q )效率佳、冷卻降 溫效果、耐效果、刀具壽命長、糾清除則等多種功效。 其中，該座體（6 0)更包括—防護蓋（66)與 «置（67) ’該主軸（7〇)的該外周面（72)上包括一 第-S形環緣（72 1)，該防護蓋（66)包括 環 緣（661)，該防護蓋（64< 一S形农 k b 6)係組堍於該座體（6 底部上’該第二防水裝置（7、怂* < ° 咳座辦7 )係組攻於該防護蓋（6 6)與 «玄座體（6 0 )的絲部之間，該第 應該第-S形環緣（72 1)的μ' 661)係對 丄）的形狀進行可防水地結合。 其中’該第二防水裝置（β 复由w科為一 乂形油封。 /、中’該座體（6 0)更包括一供水 水裝置（9〇)係包括_形油封 §玄主軸（7 〇 )與該座體（ 8 )係，，且6又於 〇)之間’該供水環（6 8)係包 13 M364562 括一上容置槽（681)與-下容置槽（6 8 2 )，該供水環 (6 8)係位於該支撐構件（8 〇)上方，該供水環（6 8)係 呈中空狀’該供水環（6 8 )的外周面上設有一注水孔（6 8 3 )與至少一排水孔（6 8 4 )，該注水孔（6 8 3 )係與該座 體（6 0)的該注水道（6 4)相連通，該排水孔（6 8 4 )係 ”該座體（6 0 )的該排水道（6 5 )相連通，當該冷卻水道 (7 5 )内水壓過高冷卻液滿溢時，可從該排水道（6 5 )排 出，該第一防水裝置（9 〇 )的各v形油封係分別容設於該上容 置槽（6 8 1 )内與該下容置槽（6 8 2 )内。 其中，該主轴（7 〇 )與該供水環（6 8)内側之間更包圍 形成一f水槽（6 8 5 )，藉以當該主軸（7 Q)旋轉時，仍可 便利地仏給冷卻液至該主轴（7 〇)的該冷卻水道（7 $)内。 其中，該供水環（68)更包括-V形孔（ 6 8 6 )，該V 形孔（6 8 6)係形成於該供水環（6 8)外側，該供水環（6 8)更透過兩定位栓體（6 8 7 )定位該供水環（6 8)於該座 體（6 0)與該主轴（7 〇)之間。 其中’該水路切換關（6 1 )包括-流通孔（6 i丄）與 一調整槽（612)，該調整槽（612)係用以供一調整工具 容置並透過轉動該水路切換„(6 i)進行開關切換之動作/ 其中，該第-S形環緣（7 2 上更凹設形成—減壓環形 凹槽（7 2 1 1 ) ’該減壓環形凹槽（7 2 i 1 )主要係用以降 低冷卻液壓力。 其中，該支揮構件（8〇)係包括-轴承螺帽（8 D、-墊圈（8 2)、-上轴承（83)、一内墊塊（84)、一外墊 塊（85)與-下轴承（86)，該主轴（7〇)係由内往外係 14 M364562 依序組設有該軸承螺帽（8 1 )、該墊圈（8 2 )、該上軸承 (8 3)、該内墊塊（84)、該外墊塊（85)與該下軸承 ' (86)。 其中’該注水道（6 4)與該排水道（6 5)係設於鄰近該 座體（6 0)的該頂部位置處。 其中，該刀具結構（74)係包括一刀具（γ41)，該刀 具（7 4 更設有至少一穿孔。 其中，該刀具結構（74)係包括一刀具（741)，該刀 具（7 4 1 )亦可實施為設有一中心水道（7 4丄i )與兩出水 孔（7 4 1 2)，該中心水道（7 4丄i )係與各出水孔（7 4 12)相連通。 其中，該防護蓋（6 6)與該座體（6 0)該底部之間更組 設-0形環（ 6 6 2 )，該防護蓋（66)更透過多個螺絲鎖固 於該座體（6 0)的該底部上。該主轴（7 〇)的該加工端（7 3)上更套設一螺帽（77)。 總結而言，首先，本創作透過該中心供水結構的設計可以 更有效達到切削效率佳、冷卻降溫效果、潤滑效果、刀具壽命 修長較易π除鐵屑等多種功效。其次，本創作透過水路切換開關 的设計，可以使得動力刀座可切換選擇是否要進行中央供水可 以針對加卫需求決定是否要進行中央供水，毋須更換動力刀座， 有效增加使用上的選擇性、便利性與實。再者，本創作透過 排水道、V形油封、減壓環形凹槽、防護蓋的s形環狀内緣、該 水環緣等多道時水之設計，可以有效避免冷卻液滲人轴承等 内部構件’有效解決若滲水進人内部構件曾生造成的故障或損 壞等問題。 此外，本創作透過動力刀座結合該中心供水結構的設計可 15 M364562 使其中軸向動力刀座的結構維持左右對稱與該徑向動力刀座的結 構係透過後部供水之設計，使得動力刀座長度短'體積小且不= 空間，可以有效減少在加工母機所佔的空間，藉以有效增加動j 刀座在加工母機的加工區域。另外，本創作透過該刀具=雙出水 孔道的設計’可以使得冷卻液喷m更均勻，而且本紹㈣中^共 水結構再搭配一外部供水裝置對加工區域進行冷卻與潤滑，可藉 以有效確保冷卻、潤滑與清除鐵屑等多種效果。最後，本創作透 過容水空間的設計，可以有效使得該中心供水結構持續出水，不 會造成喷灑間斷或不足等情形，有效確保冷卻與潤滑效果。 前文係針對本㈣之可行實_為本創作之技術特徵進行具 體說明；惟’熟悉此項技術之人士當可在不脫離本創作之精神與 原則下對本創作進行變更與修改’而該等變更與修改，皆應涵蓋 於如下申請專利範圍所界定之範疇中。 【圖式簡單說明】 第一圖.係本創作第一可行實施例之立體外觀示意圖。 第二圖：係本創作第一可行實施例之剖面示意圖。 第二圖.係本創作第―可行實施例之冷卻液供給流向立體剖 面示意圖。 第四圖：係本創作第一可行實施例之爆炸示意圖。 第五圖.係本創作第一可行實施例之加工狀態示意圖。 第八圖.係本創作第二可行實施例之立體外觀示意圖。 第七A圖：係本創作第二可行實施例之剖面示意圖。 第七B圖：係、本創作第二可行實施例之另―剖面示意圖。 圖係本到作第二可行實施例之冷卻液供給流向立體剖 面示意圖。 16 M364562 第九圖.係本創#第二可行實施例之爆炸示意圖。The system is disposed between the main shaft (7 〇) and the (four) (6 〇), the support member (80) includes at least one bearing for supporting the main shaft (7 〇) for rotational movement; - Waterproof device (9 〇) is set between the seat body (6 〇) and the main shaft (7Q), which can be more effectively cut through the creation of the towel core and the water supply structure combined with the external water supply structure.丨QQ) Good efficiency, cooling and cooling effect, endurance effect, long tool life, and corrective action. Wherein, the seat body (60) further includes a protective cover (66) and a cover (67). The outer peripheral surface (72) of the main shaft (7) includes a first-S-shaped rim (72 1). The protective cover (66) includes a rim (661), and the protective cover (64<S-shaped agricultural kb 6) is attached to the base (the bottom of the 6) the second waterproof device (7, 怂* < ° ° cough seat 7) The group attacked between the protective cover (6 6) and the silk portion of the «Xuan seat body (60), the μ' 661 of the first S-shaped ring edge (72 1) The shape of the 丄) is waterproofly bonded. The 'the second waterproof device (β is made up of a branch of the w-shaped oil seal. /, the middle 'the seat (60) further includes a water supply device (9〇) including the _-shaped oil seal § Xuan spindle (7 〇) with the seat (8), and between 6 and 〇) 'The water supply ring (6 8) is a package 13 M364562 including an upper receiving groove (681) and a lower receiving groove (6 8 2) The water supply ring (6 8) is located above the support member (8 〇), and the water supply ring (68) is hollow. The water supply ring (6 8 ) is provided with a water injection hole on the outer peripheral surface (6) 8 3 ) and at least one drainage hole (6 8 4 ), the water injection hole (6 8 3 ) is in communication with the water injection channel (6 4) of the seat body (60), the drainage hole (6 8 4 ) The drainage channel (65) of the seat body (60) communicates with each other. When the water pressure in the cooling water channel (75) is too high, the coolant can be discharged from the drainage channel (65). The V-shaped oil seals of the first waterproof device (9 〇) are respectively accommodated in the upper accommodating groove (6 8 1 ) and the lower accommodating groove (6 8 2 ). wherein the main shaft (7 〇) ) and forming an f-sink (6 8 5 ) between the inside of the water supply ring (6 8), borrowing When the main shaft (7 Q) is rotated, it is still convenient to feed the coolant into the cooling water passage (7 $) of the main shaft (7 。). The water supply ring (68) further includes a -V-shaped hole. (6 8 6 ), the V-shaped hole (6 8 6) is formed outside the water supply ring (68), and the water supply ring (68) further positions the water supply ring through the two positioning plugs (6 8 7) ( 6 8) between the seat body (60) and the main shaft (7 〇). The 'waterway switching off (6 1 ) includes a flow hole (6 i 丄) and an adjustment groove (612), the adjustment The slot (612) is for receiving an adjustment tool and switching the water path by rotating the water path „(6 i) to switch the switch/where the first S-shaped rim (the recess is formed on the 7-2 Annular groove (7 2 1 1 ) 'The decompression annular groove (7 2 i 1 ) is mainly used to reduce the coolant pressure. The support member (8〇) includes a bearing nut (8 D) , - washer (8 2), - upper bearing (83), an inner block (84), an outer block (85) and a lower bearing (86), the main shaft (7 〇) is from the inside to the outside 14 The bearing nut (8 1 ) and the washer (8) are sequentially arranged in the M364562 2), the upper bearing (83), the inner block (84), the outer block (85) and the lower bearing '(86). wherein the water channel (6 4) and the drain (6) 5) is disposed at the top position adjacent to the seat body (60). The tool structure (74) includes a cutter (?41), and the cutter (74 is further provided with at least one perforation. The tool structure (74) includes a tool (741), and the tool (7 4 1 ) can also be implemented to have a central water channel (7 4 丄i) and two water outlet holes (7 4 1 2), the center The water channel (7 4丄i) is connected to each water outlet (7 4 12). Wherein, the protective cover (6 6) and the bottom of the base body (60) are further provided with an-0 ring (6 6 2 ), and the protective cover (66) is further locked to the seat by a plurality of screws. On the bottom of the body (60). A nut (77) is further disposed on the machining end (73) of the main shaft (7 〇). To sum up, first of all, through the design of the water supply structure of the center, the creation can achieve more effective cutting efficiency, cooling and cooling effect, lubrication effect, tool life and longer π to remove iron filings. Secondly, the design of the water switch can make the power tool holder switchable whether or not to carry out the central water supply. It can decide whether to carry out the central water supply for the demand of the maintenance. It is not necessary to replace the power tool holder, so as to effectively increase the selectivity of use. Convenience and reality. Furthermore, the design can effectively prevent the coolant from infiltrating the bearing through the design of the drainage channel, the V-shaped oil seal, the decompression annular groove, the s-shaped annular inner edge of the protective cover, and the water ring edge. The internal components 'effectively solve problems such as failure or damage caused by water intrusion into the internal components. In addition, the design of the water supply structure of the center through the power tool holder can be 15 M364562 to maintain the structure of the axial power tool holder and the design of the structure of the radial power tool block through the rear water supply, so that the power tool holder is long. The short length 'small size and not = space can effectively reduce the space occupied by the machining machine, so as to effectively increase the machining area of the machining machine. In addition, this design can make the coolant spray m more uniform through the design of the cutter=double outlet channel, and the cooling and lubrication of the processing area can be effectively ensured by the external water supply structure of the local (4) Various effects such as cooling, lubrication and removal of iron filings. Finally, the design of the water-permeable space can effectively make the water supply structure of the center continue to effluent without causing intermittent or insufficient spraying, effectively ensuring cooling and lubrication effects. The foregoing texts specifically describe the technical features of this (4) for the purpose of this creation; however, those who are familiar with the technology may change and modify the creation without departing from the spirit and principles of the creation. And modifications should be covered in the scope defined by the scope of the patent application below. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic perspective view of the first possible embodiment of the present invention. The second figure is a schematic cross-sectional view of the first feasible embodiment of the present creation. Fig. 2 is a perspective view showing the flow of the coolant supply flow in the first feasible embodiment of the present invention. The fourth figure is a schematic diagram of the explosion of the first feasible embodiment of the present creation. Fig. 5 is a schematic view showing the processing state of the first feasible embodiment of the present invention. Figure 8 is a perspective view of the second appearance of the second possible embodiment of the present invention. Figure 7A is a schematic cross-sectional view of a second possible embodiment of the present invention. Figure 7B: another schematic view of the second feasible embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 3 is a perspective view showing the flow of a coolant supply flow as a second possible embodiment. 16 M364562 Ninth diagram. A schematic diagram of the explosion of the second feasible embodiment of the present invention.
第十圖.係本創作第二可行實施例之加工狀態示意圖。 第十一圖：係習用動力刀座冷卻供水結構加工狀態示意圖 【主要元件符號說明】 •習用部份. (1 10)動力刀座本體 (111)噴嘴 (1 1 2 )刀具 (1 2 0)冷卻劑 (1 3 〇)工件 •本創作部份· (1 〇 )座體 (11)加工端部 (12)後端部 (13)水路切換開關 (131)流通孔 (1 3 2)調整槽 (1 4)外部供水裝置 (1 5)注水道 (1 6)排水道 (1 7)防護蓋 (1 7 1 )第二s形環緣 (1 8)第二防水裝置 (19)尾座 (1 9 1)防水環緣 (1 9 2)上座 (1 9 3 )底蓋 (1 9 4)定位塊 (2 0)轉向構件 (2 1)驅動轴 (2 2)上傘齒輪 (2 3)下傘齒輪 (3 0)主軸 (31)連動部 (3 2)外周面 (3 2 1)第一 S形環緣 c 3 2 1 1)第一減壓環形凹槽 (3 3)加工端 17 M364562 (3 4)尾端 (3 5)刀具結構 (3 5 1 1 )中心水道 (3 6)冷卻水道 (3 8)螺帽 (41)轴承螺帽 (4 3)第一墊圈 (4 5)第二轴承 • ( 6 0)座體 (611)流通孔 (6 2)外部供水裝置 (6 4)注水道 (6 6)防護蓋 (6 7)第二防水裝置 (6 8 1)上容置槽 (6 8 3)注水孔 # ( 6 8 5 )蓄水槽 (6 8 7 )定位栓體 (71)連動端 (7 2 1 )第一 S形環緣 (7 3)加工端 (7 4 1 )刀具 (7 4 1 2)出水孔 (7 6)容水空間 (8 0)支撐構件 (3 4 1)第二減壓環形凹槽 (3 5 1 )刀具 (3 5 1 2)出水孔 (3 7)容水空間 (4 0)支撐構件 (42)第一軸承 (4 4)第二塾圈 (50)第一防水裝置 (61)水路切換開關 (612)調整槽 (6 3)連接部 (6 5)排水道 (6 6 1 )第二s形環緣 (6 8)供水環 (6 8 2)下容置槽 (6 8 4 )排水孔 (6 8 6 ) V形孔 (7 0)主轴 (7 2)外周面 (7211)第一減壓環形凹槽 (7 4)刀具結構 (7 4 1 1 )中心水道 (7 5)冷卻水道 (7 7)螺帽 (8 1 )軸承螺帽 M364562Fig. 10 is a schematic view showing the processing state of the second feasible embodiment of the present invention. Figure 11: Schematic diagram of the machining state of the cooling water supply structure of the conventional power tool holder [Key component symbol description] • Conventional part. (1 10) Power knife seat body (111) nozzle (1 1 2) tool (1 2 0) Coolant (1 3 〇) workpiece • This part is created (1 〇) Seat (11) Machined end (12) Rear end (13) Water switch (131) Flow hole (1 3 2) Adjustment groove (1 4) External water supply device (1 5) Water injection channel (1 6) Drainage channel (1 7) Protective cover (1 7 1) Second s-shaped rim (18) Second waterproof device (19) Tailstock ( 1 9 1) Waterproof rim (1 9 2) Upper seat (1 9 3) Bottom cover (1 9 4) Positioning block (20) Steering member (2 1) Drive shaft (2 2) Upper bevel gear (2 3) Lower bevel gear (30) main shaft (31) interlocking part (3 2) outer peripheral surface (3 2 1) first S-shaped rim c 3 2 1 1) first decompression annular groove (3 3) machining end 17 M364562 (3 4) End (3 5) Tool structure (3 5 1 1 ) Center channel (3 6) Cooling channel (38) Nut (41) Bearing nut (4 3) First washer (4 5) Second bearing • ( 60) Seat (611) Flow hole (6 2) External water supply (6 4) Water injection channel (6 6) Protective cover (6 7) Second waterproof device (6 8 1) Upper receiving groove (6 8 3) water filling hole # ( 6 8 5 ) Water storage tank (6 8 7 ) Positioning plug body (71) Linking end (7 2 1 ) First S-shaped ring edge (7 3) processing End (7 4 1 ) tool (7 4 1 2) water outlet (7 6) water space (80) support member (3 4 1) second decompression annular groove (3 5 1 ) tool (3 5 1 2) water outlet hole (3 7) water receiving space (40) support member (42) first bearing (4 4) second loop (50) first waterproof device (61) water passage switch (612) adjustment slot ( 6 3) Connection part (6 5) Drainage channel (6 6 1) Second s-shaped rim (6 8) Water supply ring (6 8 2) Lower accommodating groove (6 8 4) Drain hole (6 8 6 ) V Shape hole (70) main shaft (7 2) outer peripheral surface (7211) first decompression annular groove (7 4) cutter structure (7 4 1 1) center water channel (75) cooling water channel (7 7) nut ( 8 1 ) bearing nut M364562
(8 2)墊圈 （8 3)上軸承 (8 4)内墊塊 （8 5 )外墊塊 (8 6)下軸承 （9 0 )第一防水裝置 (1 0 0)工件 19(8 2) Washer (8 3) Upper bearing (8 4) Inner block (8 5 ) Outer block (8 6) Lower bearing (9 0 ) First waterproof device (1 0 0) Workpiece 19