201002500 九、發明說明: 【發明所屬之技術領域】 • 本發明涉及剪切技術領域,特別涉及一種用於剪切鏡 . 片之剪切機。 【先前技術】 射出成型係將熔融之成型材料以高壓方式填充到封閉 之模具内以製作預期形狀產品之工藝,其以低成本、高效 率、高精度等優點而被廣泛應用於陶瓷、聚合體等材料之 產品製作,可參見Leslie J. Bowen等人於文獻Applications of Ferroelectrics, 1992. ISAF '92., Proceedings of the Eighth IEEE International Symposium on 中之 Fabrication of piezoelectric ceramic/polymer composites by injection molding —文0 光學元件經過射出成型後,還需要經過剪切以去除流 道料頭,從而得到所需要之光學元件。先前技術中,通常 採用人工剪切之方式對流道料頭與光學元件相交之澆口位 置進行剪切以去除流道料頭。惟,人工剪切係工作人員利 用虎口鉗直接剪切流道料頭與光學元件之相交處,由於剪 切光學元件時,人工作業無法保證每次剪切位置均相同, 可能會因剪切位置之不同造成剪切後之光學元件之形狀存 在差異,或存在不同程度之毛邊,有時甚至會出現光學元 件被剪壞之現象。 6 201002500 【發明内容】 此’提供一種剪切機,避免上述問題,以快速 剪切各種成型之產品,從而獲得良率較 、、 以下將以實施例說明一種剪切機。口口實屬必要。 /種剪_ ’其包括基座、安農於該基座之剪切 及=裝置。該定位震置滑動地設置於基座。該定位^置 方向與剪切裳置剪切方向相垂直。該定位褒置開設 碑動該固疋槽之長度延伸方向平行於該定位裝置之 ,月動方向,用於放置待剪切製品。 剪切=ΞΓΓ,該剪切裝置之定位裝置可沿垂直於 動’使該剪切襄置可根據放置於定 =置固疋槽之不同待努切製品(如對稱分佈或非對稱分 佈之存剪切製品,或與不同長度料頭相連之待剪切梦 需要’調整該定位裝置與剪切裝置之切刀刀狀 待剪切製品進行準確剪切,不受待剪切 U限制。同時定位裝置之固定槽之長度延伸方向盘勢 剪切方向亦垂直’使放置於固定槽之待剪切製^與 f刀又置剪切方向{呆持垂直,從而提高剪切準確率 男切位置偏移。 【實施方式】 下面將結合附圖及實施例對本技術方案實施例提供之 剪切機作進一步詳細說明。 凊參閱圖1及圖2,本技術方案提供之剪切機1〇,其 7 201002500 包括基座11、安裝於基座11之剪切裝置12及定位裝置13。 該剪切機10用於剪切由定位裝置13定位於基座11之待剪 切製品。 該基座11具有加工面111及與加工面111相連之外侧 面112,並開設有凹槽113。該凹槽113自加工面111向基 座11内開設,該凹槽113之長度延伸方向(圖1及圖2中 X軸延伸方向)垂直於剪切裝置12之剪切方向(圖1及圖 2中Y軸延伸方向),用於安裝定位裝置13。該基座11具 有位於凹槽113内之相對兩侧面,該相對兩側面分別開設 有平行於凹槽113之長度延伸方向之第一滑槽114及第二 滑槽115,用於與滑塊配合將定位裝置13滑動設置於基座 11。當然,基座11亦可不開設凹槽113,直接將定位裝置 13滑動設置於加工面111,使定位裝置13於加工面111上 可沿垂直於剪切裝置12剪切方向滑動即可。該凹槽113之 結構可根據實際設計需要而定,不限於本實施例。 該基座11還設有滑動定位槽116。該滑動定位槽116 自外側面112向基座11内開設,並與凹槽113相連通。滑 動定位槽116沿X軸延伸方向之長度需根據待剪切製品之 料頭長度或其他剪切需要而定。 本實施例中,基座11還開設收容槽117,該收容槽117 自加工面111向基座11内開設,並與凹槽113相接,用於 放置複數被剪切下之製品。凹槽113與收容槽117之相接 處與剪切裝置12切刀刀刃於加工面111之投影相重合。 本實施例中,定位裝置13包括滑動定位件131及固定 201002500 件132,固定件132用於將滑動定位後之滑動定位件131 固定於基座11。該滑動定位件131安裝於凹槽113内,並 ' 具有頂面1311、相對設置之第一側面1312與第二側面1313 , 及相對設置之第三側面1314與第四側面1315。該滑動定位 件131開設有固定槽133,該固定槽133之長度延伸方向與 滑動定位件131之滑動方向平行。該固定槽133自頂面1311 向内開設,並貫穿第三側面1314與第四側面1315,用於放 置待剪切製品之料頭。其中,固定槽133之形狀、寬度、 深度等參數可根據放置於該固定槽133内之待剪切製品之 料頭而定。該第一側面1312與第二側面1313分別設有與 第一滑槽114及第二滑槽115相配合之第一滑塊134及第 二滑塊135。該第一滑塊134及第二滑塊135設置於第一滑 槽114及第二滑槽115,用以使滑動定位件131於凹槽113 長度延伸方向滑動。該第一滑塊134開設螺紋孔136,以供 固定件132之一端旋入,固定滑動定位件131於基座11。 該螺紋孔136可與設於第二側面1313之第二滑塊135相連 通,亦可不連通,需根據實際需要設計。 該固定件132穿設於滑動定位槽116,並可於該滑動定 位槽116内沿滑動定位槽116沿X軸延伸方向滑動,從而 根據滑動定位件131之位置調整固定件132之位置,以固 定滑動定位件131。該固定件132包括相對設置之手柄端 1321與螺紋端1322,及設置於兩端部之間之卡位件1323。 該螺紋端1322與螺紋孔136配合,並穿過滑動定位槽116, 用以旋轉手柄端1321使螺紋端1322旋入螺紋孔136内, 201002500 並使卡位件1323抵靠於基座11,將滑動定位件131固定於 基座11。定位時,該固定件132之螺紋端1322旋入滑動定 位件131之螺紋孔136内,同時卡位件1323與基座11之 外側面112相抵靠,使定位後之滑動定位件131固定於基 座11。因此,該卡位件1323之直徑應大於滑動定位件131 沿Y軸延伸方向之長度。 本實施例中,剪切裝置12包括剪切部支架121、設置 於剪切部支架121之第一剪切部122及與固定於基座11之 第二剪切部123。該第一剪切部122與第二剪切部123相 對。該第一剪切部122與第二剪切部123之切刀刀刃延伸 方向垂直於固定槽133之長度延伸方向。該第一剪切部122 與第二剪切部123均採用電熱式切刀。 該剪切部支架121藉由一支撐體124與基座11相連, 具有與基座11之加工面111相對之第一表面1211及與第 一表面1211相對之第二表面1212。該剪切部支架121開設 有貫穿第一表面1211與第二表面1212之通孔1213,用於 穿設第一剪切部122。該通孔1213内之四個頂角位置設置 四個承載台1214,用於承載第一剪切部122。當然,該剪 切部支架121亦可不與基座11相連,而連接至其他支撐 體,只要使設置於剪切部支架121之第一剪切部122能實 現靠近或遠離加工面111進行剪切即可。 該第一剪切部122包括支撐部1221及與支撐部1221 相連之切刀1222,用於靠近或遠離加工面111,使第一剪 切部122與第二剪切部123配合剪切待剪切製品。該支撐 201002500 部1221之側面設有兩個相對之“T”形凸台1223。該凸台 1223包括垂直於加工面111方向之第一導軌1223a及與第 一導執1223a垂直之第二導轨1223b。 該第一導執1223a位於相鄰之兩個承載台1214之間, 而該第二導執1223b之兩端分別與設置於剪切部支架121 通孔1213内之每個承載台1214相對設置,並藉由彈簧等 其他彈性元件與每個承載台1214相接,使第一剪切部122 可沿第一導執1223a之長度延伸方向滑動,並與第二剪切 部123配合剪切。 具體地,當下壓第一剪切部122,使其沿第一導軌1223a 之延伸方向靠近第二剪切部123進行剪切,同時彈簧被壓 縮;當停止下壓第一剪切部122時,第一剪切部122於被 壓縮彈簧之彈力作用下沿第一導執1223a之延伸方向遠離 第二剪切部123。該第一導執1223a保證第一剪切部122始 終保持垂直於固定槽133之長度延伸方向運動,而不會發 生偏移。 請參閱圖3,以使用本實施例提供之剪切機10剪切射 出成型之初製品20為例詳細說明剪切機10之剪切方法。 第一步,提供初製品20。 該初製品20係藉由一模八穴之模具成型而成,其包括 鏡片21、定位料頭22及主料頭23。該定位料頭22相對兩 端分別與鏡片21及主料頭23直接相連。 第二步,剪切初製品20。 首先,根據料頭22之長度,調整滑動定位件131與第 11 201002500 一剪切部122刀刃之距離,並旋轉固定件132固定滑動定 位件131於基座11。優選地,滑動定位件131之第三側面 ,1314與第二剪切部123之刀刀之間之距離等於料頭22之長 • 度。 其次,將料頭22放置於固定槽133,使鏡片21自第四 側面1315向外伸出,使鏡片21置於收容槽117内。下壓 第一剪切部122,使第一剪切部122與第二剪切部123配 合’從而自定位料頭22剪下鏡片21。 剪切下一鏡片後,繼續將其他位置相同長度之料頭 放置於滑動定位件131之相同位置並進行相同剪切操作, 從而剪下該初製品20上之所有鏡片u。如果初製品2〇不 同位置之料頭22之長度存在差異,可根據不同之料頭22 長度進一步調整滑動定位件131與第一剪切部122刀刃之 距離’從而完成剪切操作。 當然,剪切初製品20時,亦可先將料頭22放置於固 疋槽133内,再根據放置於固定槽133之料頭22調整滑動 定位件131之位置,從而完成剪切鏡片21之操作。 综上所述,本發明確已符合發明專利之要件,遂依法 提出專利申請。惟,以上所述者僅為本發明之較佳實施方 式,自不能以此限制本案之申請專利範圍。舉凡熟悉本案 技藝之人士援依本發明之精神所作之等效修飾或變化,皆 應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 圖1係本技術方案實施例提供之剪切機之分解示意圖。 12 201002500 圖2係本技術方案實施例提供之剪切機之結構示意圖。 圖3係本技術方案實施例提供之剪切機之使用狀態之 r 結構示意圖。 【主要元件符號說明】 剪切機 10 基座 11 力口工面 111 外側面 112 凹槽 113 第一滑槽 114 第二滑槽 115 滑動定位槽 116 收容槽 117 剪切裝置 12 剪切部支架 121 第一表面 1211 第二表面 1212 通孑L 1213 承載台 1214 第一剪切部 122 支撐部 1221 切刀 1222 凸台 1223 13 201002500 第一導軌 1223a 第二導執 1223b 第二剪切部 123 支撐體 124 定位裝置 13 滑動定位件 131 頂面 1311 第一側面 1312 第二侧面 1313 第三側面 1314 第四側面 1315 固定件 132 手柄端 1321 螺紋端 1322 卡位件 1323 固定槽 133 第一滑塊 134 第二滑塊 135 螺紋子L 136 初製品 20 鏡片 21 定位料頭 22 主料頭 23 14201002500 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to the field of shearing technology, and more particularly to a shearing machine for a cutting mirror. [Prior Art] The injection molding system is a process in which a molten molding material is filled in a closed mold by a high pressure method to produce a product of a desired shape, which is widely used for ceramics and polymers with the advantages of low cost, high efficiency, high precision, and the like. For the production of such materials, see Leslie J. Bowen et al., Applications of Ferroelectrics, 1992. ISAF '92., Proceedings of the Eighth IEEE International Symposium on, Fabrication of piezoelectric ceramics/polymer composites by injection molding. After the optical component has been injection molded, it also needs to be sheared to remove the runner head to obtain the desired optical component. In the prior art, the position of the gate where the flow head and the optical element intersect is usually sheared by manual shearing to remove the flow head. However, the artificial shearing staff uses the pliers to directly cut the intersection of the flow head and the optical component. Due to the shearing of the optical components, the manual operation cannot guarantee the same position at each cut, possibly due to the shear position. The difference between the shape of the optical element after the shearing is different, or there are different degrees of burrs, and sometimes the optical component is broken. 6 201002500 [Summary of the Invention] This provides a shearing machine to avoid the above problems, and to quickly cut various molded products to obtain a yield ratio, and a shearing machine will be described below by way of example. The mouth is really necessary. / 剪 _ ‘ Included in the pedestal, Annon's cutting and = device on the pedestal. The positioning is slidably disposed on the base. The positioning direction is perpendicular to the shearing direction of the shearing skirt. The positioning device opens the monument. The length of the fixing groove extends parallel to the positioning device, and the direction of the moon is used for placing the product to be cut. Shear=ΞΓΓ, the positioning device of the shearing device can be perpendicular to the movement to make the shearing device according to different non-niche products placed in the fixed-fixing groove (such as symmetric distribution or asymmetric distribution) Shearing the product, or the dream to be cut connected to the different lengths of the material head, needs to 'adjust the cutting knife-shaped to-be-cut product of the positioning device and the shearing device for accurate cutting, without being restricted by the U to be cut. The length of the fixing groove of the device extends in the direction of the disk, and the shearing direction is also perpendicular. 'The cutting to be cut and the f-blade placed in the fixing groove are left in the cutting direction {to stand perpendicularly, thereby improving the cutting accuracy and the male cutting position shift. [Embodiment] The shearing machine provided by the embodiment of the present technical solution will be further described in detail below with reference to the accompanying drawings and embodiments. Referring to FIG. 1 and FIG. 2, the shearing device provided by the technical solution 1〇, 7 201002500 The base 11 includes a shearing device 12 mounted on the base 11 and a positioning device 13. The shearing machine 10 is used for cutting a product to be cut which is positioned by the positioning device 13 on the base 11. The base 11 has machining Face 111 and connected to working surface 111 The side surface 112 is provided with a groove 113. The groove 113 is opened from the processing surface 111 to the base 11. The length of the groove 113 extends (the X-axis extending direction in FIGS. 1 and 2) is perpendicular to the shearing device. The cutting direction of 12 (the Y-axis extending direction in FIGS. 1 and 2) is used to mount the positioning device 13. The base 11 has opposite sides in the recess 113, and the opposite sides are respectively opened parallel to the concave The first sliding slot 114 and the second sliding slot 115 extending in the length direction of the slot 113 are configured to cooperate with the slider to slide the positioning device 13 on the base 11. Of course, the base 11 may not have a recess 113, and directly The positioning device 13 is slidably disposed on the processing surface 111, so that the positioning device 13 can slide along the cutting direction perpendicular to the shearing device 12. The structure of the groove 113 can be determined according to actual design requirements, and is not limited thereto. The pedestal 11 is further provided with a sliding positioning groove 116. The sliding positioning groove 116 is opened from the outer side surface 112 into the base 11 and communicates with the groove 113. The sliding positioning groove 116 extends along the X-axis direction. The length depends on the length of the material to be cut or other In this embodiment, the susceptor 11 further defines a receiving groove 117 which is opened from the processing surface 111 into the susceptor 11 and is connected to the groove 113 for placing a plurality of cuts. The assembly of the groove 113 and the receiving groove 117 coincides with the projection of the cutting blade 12 of the cutting device 12 on the processing surface 111. In this embodiment, the positioning device 13 includes a sliding positioning member 131 and a fixed 201002500 piece 132. The fixing member 132 is configured to fix the sliding positioning position of the sliding positioning member 131 to the base 11. The sliding positioning member 131 is mounted in the recess 113 and has a top surface 1311, a first side 1312 and a second side opposite to each other. 1313, and a third side 1314 and a fourth side 1315 are oppositely disposed. The sliding positioning member 131 is provided with a fixing groove 133, and the length of the fixing groove 133 extends in parallel with the sliding direction of the sliding positioning member 131. The fixing groove 133 is opened inwardly from the top surface 1311 and penetrates through the third side surface 1314 and the fourth side surface 1315 for placing the material of the product to be cut. The shape, width, depth and the like of the fixing groove 133 may be determined according to the material of the product to be cut placed in the fixing groove 133. The first side surface 1312 and the second side surface 1313 are respectively provided with a first slider 134 and a second slider 135 that cooperate with the first sliding slot 114 and the second sliding slot 115. The first slider 134 and the second slider 135 are disposed on the first sliding slot 114 and the second sliding slot 115 for sliding the sliding positioning member 131 in the extending direction of the length of the recess 113. The first slider 134 defines a threaded hole 136 for screwing one end of the fixing member 132 to fix the sliding positioning member 131 to the base 11. The threaded hole 136 can be connected to the second slider 135 disposed on the second side surface 1313, or can be disconnected, and needs to be designed according to actual needs. The fixing member 132 is disposed in the sliding positioning groove 116, and is slidable along the sliding positioning groove 116 in the X-axis extending direction in the sliding positioning groove 116, so as to adjust the position of the fixing member 132 according to the position of the sliding positioning member 131 to fix The slider 131 is slid. The fixing member 132 includes a handle end 1321 and a threaded end 1322 disposed opposite to each other, and a latching member 1323 disposed between the two ends. The threaded end 1322 cooperates with the threaded hole 136 and passes through the sliding positioning groove 116 for rotating the handle end 1321 to screw the threaded end 1322 into the threaded hole 136, 201002500 and the latching member 1323 against the base 11, The slide positioning member 131 is fixed to the base 11. When positioning, the threaded end 1322 of the fixing member 132 is screwed into the threaded hole 136 of the sliding positioning member 131, and the latching member 1323 is abutted against the outer side 112 of the base 11, so that the positioned sliding positioning member 131 is fixed to the base. Block 11. Therefore, the diameter of the latching member 1323 should be greater than the length of the sliding positioning member 131 in the direction in which the Y-axis extends. In the present embodiment, the shearing device 12 includes a shearing portion holder 121, a first shearing portion 122 disposed on the shearing portion bracket 121, and a second shearing portion 123 fixed to the base 11. The first shearing portion 122 is opposed to the second shearing portion 123. The cutter cutting edge extending direction of the first shearing portion 122 and the second shearing portion 123 is perpendicular to the length extending direction of the fixing groove 133. Both the first shearing portion 122 and the second shearing portion 123 are electrically heated cutters. The shearing bracket 121 is coupled to the base 11 by a support 124 having a first surface 1211 opposite the processing surface 111 of the base 11 and a second surface 1212 opposite the first surface 1211. The cutout holder 121 defines a through hole 1213 extending through the first surface 1211 and the second surface 1212 for penetrating the first cutout portion 122. The four apex positions in the through holes 1213 are provided with four stages 1214 for carrying the first shearing portion 122. Of course, the shearing portion bracket 121 may not be connected to the base 11 but connected to other supporting bodies, so that the first shearing portion 122 disposed on the shearing portion bracket 121 can be cut close to or away from the processing surface 111. Just fine. The first shearing portion 122 includes a supporting portion 1221 and a cutter 1222 connected to the supporting portion 1221 for approaching or away from the processing surface 111, so that the first shearing portion 122 and the second shearing portion 123 cooperate with the shearing to be cut. Cut the product. The side of the support 201002500 portion 1221 is provided with two opposite "T" shaped bosses 1223. The boss 1223 includes a first rail 1223a that is perpendicular to the machined surface 111 and a second rail 1223b that is perpendicular to the first guide 1223a. The first guide 1223a is located between the two adjacent loading stages 1214, and the two ends of the second guide 1223b are respectively disposed opposite to each of the carrying stages 1214 disposed in the through hole 1213 of the shearing bracket 121, The first shearing portion 122 is slidable along the length extending direction of the first guide 1223a and is sheared with the second shearing portion 123 by being connected to each of the carrying stages 1214 by other elastic members such as springs. Specifically, when the first shearing portion 122 is pressed down, it is sheared near the second shearing portion 123 in the extending direction of the first rail 1223a, while the spring is compressed; when the first shearing portion 122 is stopped, The first shearing portion 122 is away from the second shearing portion 123 in the extending direction of the first guide 1223a by the elastic force of the compressed spring. The first guide 1223a ensures that the first shearing portion 122 always moves perpendicularly to the length extending direction of the fixing groove 133 without an offset. Referring to Fig. 3, the shearing method of the shearing machine 10 will be described in detail by using the shearing machine 10 of the present embodiment to shear the injection molded primary product 20. In the first step, a preliminary product 20 is provided. The preliminary product 20 is formed by molding a mold of eight holes, and includes a lens 21, a positioning head 22 and a main material head 23. The positioning head 22 is directly connected to the lens 21 and the main material head 23 at opposite ends. In the second step, the preliminary product 20 is cut. First, the distance between the sliding positioning member 131 and the cutting edge of the 11201002500 shearing portion 122 is adjusted according to the length of the material head 22, and the fixing member 132 is fixed to fix the sliding positioning member 131 to the base 11. Preferably, the distance between the third side of the sliding locator 131, 1314 and the knife of the second shearing portion 123 is equal to the length of the material head 22. Next, the material head 22 is placed in the fixing groove 133, so that the lens 21 projects outward from the fourth side surface 1315, so that the lens 21 is placed in the receiving groove 117. The first shearing portion 122 is depressed to engage the first shearing portion 122 with the second shearing portion 123 to cut the lens 21 from the positioning head 22. After the next lens is cut, the other positions of the same length are placed in the same position of the sliding positioning member 131 and the same cutting operation is performed, thereby cutting all the lenses u on the original product 20. If there is a difference in the length of the material head 22 at different positions of the preliminary product 2, the distance between the sliding positioning member 131 and the cutting edge of the first shearing portion 122 can be further adjusted according to the length of the different material head 22 to complete the cutting operation. Of course, when the preliminary product 20 is cut, the material head 22 can be placed in the fixing groove 133, and then the position of the sliding positioning member 131 is adjusted according to the material head 22 placed in the fixing groove 133, thereby completing the cutting lens 21. operating. In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the present invention are intended to be included within the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a shearing machine provided by an embodiment of the present technical solution. 12 201002500 FIG. 2 is a schematic structural diagram of a shearing machine provided by an embodiment of the present technical solution. FIG. 3 is a schematic structural diagram of the use state of the shearing machine provided by the embodiment of the present technical solution. [Description of main components] Shearing machine 10 Base 11 Forced surface 111 Outer side 112 Groove 113 First chute 114 Second chute 115 Sliding positioning groove 116 Storage groove 117 Shearing device 12 Shearing bracket 121 A surface 1211 second surface 1212 through L 1213 carrier 1214 first shear portion 122 support portion 1221 cutter 1222 boss 1223 13 201002500 first rail 1223a second guide 1223b second shear portion 123 support body 124 positioning Device 13 sliding positioning member 131 top surface 1311 first side 1312 second side 1313 third side 1314 fourth side 1315 fixing member 132 handle end 1321 threaded end 1322 locking member 1323 fixing groove 133 first slider 134 second slider 135 thread L 136 preliminary product 20 lens 21 positioning material head 22 main material head 23 14