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TWI376283B - Laser etched system and method of useing the system to etch - Google Patents

Laser etched system and method of useing the system to etch Download PDF

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Publication number
TWI376283B
TWI376283B TW96121745A TW96121745A TWI376283B TW I376283 B TWI376283 B TW I376283B TW 96121745 A TW96121745 A TW 96121745A TW 96121745 A TW96121745 A TW 96121745A TW I376283 B TWI376283 B TW I376283B
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Taiwan
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engraving
coordinate system
laser
control unit
engraved
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TW96121745A
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Chinese (zh)
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TW200848188A (en
Inventor
Song Zhang
Xiong-Bo Fu
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Fih Hong Kong Ltd
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Description

1376283 _101年.08月0日梭正 六、發明說明: 【發明所屬之技術領威】 [0001] 本發明涉及一禋鐳射雕刻系統及採用其進行錯射雕刻之 方法。 【先前技術】 [〇〇〇2] 錯射雕刻系統係利用數控技術為基礎’録射為加工媒介 ’被加工材料於鐘射照射下瞬間炫化和氣化之物理特性 ’從而達到雕刻目的之系統。1376283 _101年.08月0日索正六, Invention Description: [Technical Leadership of the Invention] [0001] The present invention relates to a laser engraving system and a method for performing the same. [Prior Art] [〇〇〇2] The misalignment engraving system is based on the numerical control technology. The system of 'recording as the processing medium' is the physical property of the material being processed and illuminated under the illumination of the clock to achieve the purpose of engraving. .

[0003] 鐳射雕刻有如下優點: [0004] (1)與被加工材料不直接接觸,不受機械運動之影響, 表面不會變形,一般無需固定。.[0003] Laser engraving has the following advantages: [0004] (1) It is not in direct contact with the material to be processed, and is not affected by mechanical motion, and the surface is not deformed, and generally does not need to be fixed. .

[〇〇〇5] (2)不受材料之彈性、柔性之影響,方便對軟質材料之 加工。 [00〇6] (3)加工精度高、速度快,應用領域廣泛。 圆由於鐘射雕刻有上述優點,㈣雕刻技術之應用已經非 常廣泛,但主要應用於2D面之離刻。而目前所應用之3J) 鐳射雕刻技術主要係對於面結構比較規則之工件,比如 .圓柱面,球面等。對於非規則之3D面結構,由於簡單 之3D面錯射雕刻系統與工件之間無法實現有效之配合, 因而雕刻之精度不高。而—些複雜之、功能完備之3D錯 雕系統,一般都需配備複雜之通訊和資訊處理系統 ’對運動機構之技術要求很高,因而不但設備昂責,且 不易操作。 【發明内容】 09612174#單编號 Α0101 第4頁/共21頁 1013299773-0 1376,283 [0008] 10Ϊ年.08月〇y日修正替換頁 有鑒於此,有必要提供一種能夠有效提高生產精度、價 格便宜及易操作之鐳射雕刻系統。 [0009] 還有必要提供一種採用上述鐳射離刻系統進行鐳射雕刻 之方法。 [0010] 一種鐳射雕刻系統用以對待雕刻產品進行雕刻,包括一 圖像编輯處理器、一雕刻控制單元、一機械手及一鐳射 發射裝置,該圖像編輯處理器用以建立待雕刻產品之模 型並對該模型分區,該圖像編輯處理器還將所要雕刻的 Φ 圖案呈現在該模型上並分別對各分區取基準面,將各分 區的3D圖案投影到其對應的基准面上而生成2D圖案并確 定各分區之位置參數’並將該2D圖案訊號及該位置參數 訊號輸出到該雕刻控制單元,該離刻控制單元與該圖像 編輯處理器電連接,其根據接收之該2D圖案訊號控制該 鐳射發射裝置及根據該位置參數訊號控制該機械手,該 機械手與該雕刻控制單元電連接,其用於對該待雕刻產 品之位置定位,該鐳射發射裝置與該雕刻控制單元電連 • 接,其用於發射鐳射以對該待雕刻產品進行雕刻。 [0011] 一種採用鐳射雕刻系統進行鐳射雕刻之方法包括以下步 驟: [0012] 將該待離刻產品固定於該機械手上; [0013] 通過該圖像編輯處理器建立該待雕刻產品之模型並對該 模型分區,該圖像編輯處理器還將所要雕刻的圖案呈現 在該模型上並分別對各分區取基準面,將各分區的3D圖 案投影到其對應的基准面上而生成2D圖案并確定各分區 議1217#單編號腿01 1013299773-0 第5頁/共21頁 [0014] [0014] 之位置參數之步驟 「101 年 08月 該圖像編輯處理器將該2D圖案訊號及該位置參數訊號輪 出到該雕刻控制單元之步驟; [0015] [0016] [0017] 該雕刻控制單元根據該圖像編輯處理器輸出之各分區之 該位置參數訊號控制該機械手而對該待雕刻產品之各分 區進行定位之步驟; 該雕刻控制單元根據該圖像編輯處理器輪出之該2D圖案 訊號控制該錯射發射裝置而對該待雕刻產品之各分區進 行錯射雕刻之步驟。 相較習知技術,所述鐳射雕刻系統通過機械手實現對待 雕刻產品之各分區準確定位,然後通過雕刻控制單元啟 動録射發射裝置對準確聽之待雕刻產品之分 射雕刻’如此實現對待雕刻產品之精准雕刻。同時,= 述之鐳射雕刻系統由2D鐳射雕刻系統與機械手組合而成 ,而2D鐳射雕刻系統與機械手都易於相,因此該鐳射 雕刻系統價格便宜。此外,所述錯射雕刻系統於雕刻過 程中一個分區雕刻完成後再進行下一個分區之雕列,直 到所有之結構面雕刻完成,如此,錯射發射裝置與機械 手之配合僅需簡單之通訊和資訊處理系統連接,且易於 知作。 ; 【實施方式】 [0018] 4tn m 1 _ 圖1所示,本發明較佳實施例之鐳射雕刻系統1 〇以對_ 待雕刻產品20進行3D面圖案雕刻為例加以說明,該鐳射 雕刻系統10包括一圖像編輯處理器12 ' 一雕刻控制單元 _217#單編號_ 第6頁/共21頁 1013299773-0 1376283 1101年.08月〇·7日修正销& 13 機械手14和—鐳射發射裝置15 »該雕刻控制單元 13刀別與4圖像編輯處理^12、該機械手14及該鐘射發 射裝置15電連接1待雕職品咖定於該機械手14上 "月參閱圖2,對該待雕刻產品20建立一笛卡爾工件坐標 系ΧΥΖ,且該工件坐標系ΧΥΖ之原點〇設置於該待雕刻產品 20上該待雕刻產品2〇上之每一點相射於該工件坐標系 ΧΥΖ之位置係恒定的。 [0019] 該圖像編輯處理器12包括一圖形編輯軟體,該圖形編輯 軟體可以為PROE或3D MAX。請參閱圖3所示,該圖像編 輯處理器12通過該圖形編輯軟體建立一笛卡爾虛擬工件 來標系又丨Y〗三丨,該虛擬工件坐標系χι γ! \係依據該 工件坐標系XYZ之取向而建立之坐標系。 [0020] 該圖形編輯軟體以該虚擬工件坐標系Xi Yi 21為坐標系 ,根據待雕刻產品20之形狀特徵而建立待離刻產品2〇之 模型22 ’並對該模型22進行分區及對各分區取基準面, 如圖4所示,對分區224取基準面A。該虛擬工件坐標系X • \ 之原點〇丨設置於該模型22上之一點,且該點對應於 該待雕刻產品20上設置該工件坐標系χγζ原點〇之點。 [0021]該圖像編輯處理器12對該模型22之面結構進行分區之原 則為:各分區之離刻區域不能超過錯射雕刻系統之離刻 區域’同時,所分區要包括該模型22面結構之任何一點 。而對各分區取基準面之原則為:要保證其對應分區面 之每一點到該基準面之距離之和為最小,並保證其對應 分區面之每一點到該基準面之距離之最大值不大於丨毫米 09612174产單編號A_ 第7頁/共21頁 1013299773-0 1376283 101年.08月07日梭正替換頁 [0022] 請參閱圖5所示’以該鐳射發射裝置15發射之鐳射τ之焦 平面為X2Y2座標平面建立一笛卡_工具坐標系Χ2Υ2Ζ2, 該工具坐標系^/丨之/卩軸與該鐳射^之方向一致^該 Χ2Υ2座標平面包含該鐳射雕刻系統1〇之雕刻區域3〇,且 該工具坐標系Χ2Υ2Ζ2係以該離刻區域3〇之一點為原點, 該鐘射雕刻系統10之雕刻區域30之每一點相對於該工具 上標系XgYgZg之位置係恒定的。 [0023] 請參閱圖6所示’該圖像編輯處理器12通過該圖形編輯軟 體建立一虛擬工具坐標系Χ3Υ3Ζ3,該虛擬工具坐標系 | SYsz〗係依據該工具坐標系X2W之取向而建立之坐標 系,該虛擬工具坐標系Χ3Υ3Ζ3之Χ3Υ3座標平面與該錯射 雕刻系統10之雕刻區域30對應。該圖形編輯軟體以該虛 擬工具坐標系Χ3Υ3Ζ3為坐標系,使分區224之基準面Α之 法向α與該虛擬工具坐標系^之^軸方向一致,即 使基準面Α與該Χ3Υ3座標平面平行,此時,虛擬工件坐標 系乂丨Υ〗2丨之原點相對於虛擬工具坐標系χ γ ζ之原點 0 u <j 之位置參數為(X3= 1 00,Υ3= 1 00,Z3 = 300,Rx3 = 〇 β · ^ ’ RY3 = 40。’ RZ3 = 〇) ’其中,該Χ3、丫3及23分別為虛 擬工件坐標系Xi 丫1冗丨之原點相對於虛擬工具坐標系 X3Y3Z3之原點之X3軸向、Y3軸向及%軸向之偏移量,該 RX3、RY3及RZ3分別為虛擬工件坐標系\ 丫丨2丨之原點相 對於虛擬工具坐標系^323之、軸、Υ3軸及23轴之旋轉. 角度β [0024]可以理解,該模型22上之每一分區按照上述方法都可確 定一虛擬工件坐標系Xl Yl Ζ之原點相對於虛擬工具坐 09612174^A〇101 第8頁/共21頁 1013299773-0 1376283 101年.08月07日核正替換頁 標系X3Y3 Z3之原點之位置參數,從而對確定各分區對應 之該虛擬工件坐標系Xi Y1 Zi之原點相對於該虛擬工具 坐標系XQYq Z,之原點之位置參數。由於該虛擬工件坐標 〇 〇 〇[〇〇〇5] (2) It is not affected by the elasticity and flexibility of materials, and it is convenient for the processing of soft materials. [00〇6] (3) High processing precision, fast speed, and wide application fields. The circle has the above advantages due to the bell-engraving. (4) The application of engraving technology has been very extensive, but it is mainly applied to the engraving of the 2D surface. At present, the 3J) laser engraving technology is mainly used for workpieces with relatively regular surface structures, such as cylindrical surfaces and spherical surfaces. For the irregular 3D surface structure, since the simple 3D surface misalignment engraving system and the workpiece cannot be effectively matched, the precision of engraving is not high. And some complicated and fully functional 3D staggered systems generally need to be equipped with complex communication and information processing systems. 'The technical requirements for the motion mechanism are very high, so not only the equipment is unreliable, but also difficult to operate. [Summary of the Invention] 09612174#单号Α0101 Page 4/Total 21 Page 1013299773-0 1376,283 [0008] The revised replacement page for the 10th year of August, 2008. In view of this, it is necessary to provide an effective improvement in production accuracy. , cheap and easy to operate laser engraving system. It is also necessary to provide a method of laser engraving using the above-described laser ionization system. [0010] A laser engraving system for engraving an engraving product, comprising an image editing processor, an engraving control unit, a robot and a laser emitting device, the image editing processor for establishing a model of the product to be engraved And partitioning the model, the image editing processor also presents the Φ pattern to be engraved on the model and respectively takes a reference plane for each partition, and projects the 3D pattern of each partition onto its corresponding reference plane to generate 2D. And determining a position parameter of each partition and outputting the 2D pattern signal and the position parameter signal to the engraving control unit, the off-axis control unit being electrically connected to the image editing processor according to the received 2D pattern signal Controlling the laser emitting device and controlling the robot according to the position parameter signal, the robot is electrically connected to the engraving control unit for positioning the position of the product to be engraved, and the laser emitting device is electrically connected to the engraving control unit • Connect, which is used to launch a laser to engrave the product to be engraved. [0011] A method for laser engraving using a laser engraving system includes the following steps: [0012] fixing the product to be engraved to the robot; [0013] establishing a model of the product to be engraved by the image editing processor And partitioning the model, the image editing processor also presents a pattern to be engraved on the model and respectively takes a reference plane for each partition, and projects a 3D pattern of each partition onto its corresponding reference plane to generate a 2D pattern. And determine the partitions of the 1217# single number leg 01 1013299773-0 page 5 / a total of 21 pages [0014] [0014] the steps of the position parameter "101 August 2008, the image editing processor will be the 2D pattern signal and [0017] [0017] [0017] The engraving control unit controls the robot according to the position parameter signal of each partition output by the image editing processor and waits for the robot a step of positioning each part of the engraving product; the engraving control unit controls the misfire transmitting device according to the 2D pattern signal rotated by the image editing processor to enter each partition of the product to be engraved Steps of erroneous engraving. Compared with the prior art, the laser engraving system accurately positions each partition of the product to be engraved by a robot, and then starts the recording and emission device by the engraving control unit to accurately listen to the product to be engraved. The engraving "actually realizes the precise engraving of the engraving products. At the same time, the laser engraving system described by the 2D laser engraving system is combined with the robot, and the 2D laser engraving system and the robot are easy to phase, so the laser engraving system price In addition, the misaligned engraving system performs the engraving of the next partition after the engraving is completed in the engraving process until all the structural planes are engraved, so that the misfire launching device and the robot are only required to be simple. The communication and information processing system are connected and easy to know. [Embodiment] [0018] 4tn m 1 _ As shown in FIG. 1, the laser engraving system 1 of the preferred embodiment of the present invention performs the _to be engraved product 20 The 3D surface pattern engraving is taken as an example. The laser engraving system 10 includes an image editing processor 12'. _217#单号_ Page 6/Total 21 Page 1013299773-0 1376283 1101.08月〇·7日修正 Pin& 13 Robot 14 and Laser Launcher 15 » The engraving control unit 13 and 4 Like the editing process ^12, the robot 14 and the clock firing device 15 are electrically connected to the robot 14 on the robot 14 " month, see Figure 2, a Cartesian workpiece is created for the product 20 to be engraved The coordinate system ΧΥΖ, and the origin of the workpiece coordinate system 〇 is set on the to-be-carved product 20, and each point on the object to be engraved 2 is incident on the workpiece coordinate system 恒定 at a constant position. [0019] The image editing processor 12 includes a graphics editing software, which may be PROE or 3D MAX. Referring to FIG. 3, the image editing processor 12 creates a Cartesian virtual workpiece through the graphic editing software to mark the 丨Y 丨, the virtual workpiece coordinate system χι γ! \ is based on the workpiece coordinate system. The coordinate system established by the orientation of XYZ. [0020] The graphic editing software uses the virtual workpiece coordinate system Xi Yi 21 as a coordinate system, and according to the shape feature of the product to be engraved 20, the model 22' of the product to be etched is created and the model 22 is partitioned and The partition takes the reference plane, and as shown in FIG. 4, the reference plane A is taken for the partition 224. The origin of the virtual workpiece coordinate system X • \ is set at a point on the model 22, and the point corresponds to the point on the product to be engraved 20 where the workpiece coordinate system χγζ origin 〇 is set. [0021] The image editing processor 12 partitions the surface structure of the model 22 according to the principle that the engraved area of each partition cannot exceed the engraved area of the misaligned engraving system, and the partition includes the model 22 surface. Any point of the structure. The principle of taking the datum plane for each partition is to ensure that the sum of the distances from each point of the corresponding partition surface to the datum plane is the smallest, and that the maximum distance from each point of the corresponding partition surface to the datum plane is not Greater than 丨 mm 09612174 Production order number A_ Page 7 / Total 21 pages 1013299773-0 1376283 101 years. August 07 Shuttle replacement page [0022] Please refer to the laser τ emitted by the laser emitting device 15 as shown in FIG. The focal plane establishes a Cartesian_tool coordinate system Χ2Υ2Ζ2 for the X2Y2 coordinate plane, and the tool coordinate system ^/丨/卩 axis coincides with the direction of the laser ^^ The Χ2Υ2 coordinate plane contains the engraving area of the laser engraving system 3〇, and the tool coordinate system Χ2Υ2Ζ2 is one of the points of the engraved area 3〇, and the position of each engraving area 30 of the in-claw engraving system 10 is constant with respect to the position of the tool upper standard XgYgZg. [0023] Please refer to FIG. 6 'The image editing processor 12 establishes a virtual tool coordinate system Χ3Υ3Ζ3 through the graphic editing software, and the virtual tool coordinate system | SYsz is established according to the orientation of the tool coordinate system X2W. In the coordinate system, the coordinate plane of the virtual tool coordinate system Χ3Υ3Ζ3 corresponds to the engraving area 30 of the misalignment engraving system 10. The graphics editing software uses the virtual tool coordinate system Χ3Υ3Ζ3 as a coordinate system, so that the normal direction α of the reference plane 分区 of the partition 224 is consistent with the axis direction of the virtual tool coordinate system, even if the reference plane 平行 is parallel to the Χ3Υ3 coordinate plane, At this time, the position of the virtual workpiece coordinate system 乂丨Υ 丨 2 相对 relative to the virtual tool coordinate system χ γ 原 origin 0 u < j is (X3 = 1 00, Υ 3 = 1 00, Z3 = 300, Rx3 = 〇β · ^ ' RY3 = 40. ' RZ3 = 〇) ' Among them, Χ 3, 丫 3 and 23 are the origin of the virtual workpiece coordinate system Xi 丫1, respectively, relative to the virtual tool coordinate system X3Y3Z3 The X3 axial direction, the Y3 axial direction and the % axial offset of the origin, the RX3, RY3 and RZ3 are the origin of the virtual workpiece coordinate system \ 丫丨 2 相对 relative to the virtual tool coordinate system ^ 323 , Υ 3 axis and 23 axis rotation. Angle β [0024] It can be understood that each partition on the model 22 can determine the origin of a virtual workpiece coordinate system Xl Yl Ζ relative to the virtual tool by the above method. 09612174^A 〇101 Page 8 of 21 Page 1013299773-0 1376283 101. 08.07 Nuclear replacement page standard X3Y3 The positional parameter of the origin of Z3, thereby determining the positional parameter of the origin of the virtual workpiece coordinate system Xi Y1 Zi corresponding to each partition with respect to the origin of the virtual tool coordinate system XQYq Z . Due to the virtual workpiece coordinates 〇 〇 〇

系x1 Z1與該虛擬二具坐標系Χ3Υ3 Z/分別對應於該工 件坐標系ΧΥΖ與該工具坐標系Χ2Υ2 ζ2,同時,該雕刻產 品20上之每一點相對於該工件坐標系ΧΥΖ之位置係恒定的 ,該鐳射雕刻系統10之雕刻區域30之每一點相對於該工 具坐標系Χ2Υ2Ζ2之位置也係恒定的,如此,於用該鐳射 雕刻系統10對該待雕刻產品20進行雕刻時,可通過求解 出該虛擬工件坐標系Xi Y1 Zj之原點相對於虛擬工具坐 標系XQYq ZQ之原點之位置參數來確定該待雕刻產品20於 該鐳射離刻系統10之雕刻區域上之位置參數。 [0025] 該圖像編輯處理器12將按照上述方法確定之位置參數訊 號輸出到該雕刻控制單元13。 [0026] 該圖像編輯處理器12根據該模型22之面結構分區對所要 雕刻之3D圖案222進行分區並使分區後之圖案投影到各基 準面上形成2D圖案,並將該2D圖案訊號輸出到該雕刻控 制單元13之鐳射控制單元132。請參閱圖7及圖8所示,如 將該分區224上之3D圖案222投影到其對應之基準面A上 生成2D圖案223,並將該2D圖案223訊號輸出到該雕刻控 制單元13。 [0027] 該雕刻控制單元13包括一鐳射控制單元132和一機械手控 制單元134。該鐳射控制單元132和該機械手控制單元 134分別與該圖像編輯處理器12電連接,該鐳射控制單元 132接收該圖像編輯處理器12輸出之圖案訊號,該機械手 0961217#單編號 A_ 第9頁/共21頁 1013299773-0 [0028] [0028] 101年08月07日修 控制單元134接收該圖像編輯處理器以輸出二分區二 置參數訊號。 該機械手14與該機械手控制單元134電連接,其用於對該 γ雕刻產。a2G4Wi置定位。該機械手14之運行執跡通過 :機械手控制單元134接收之該圖像編輯處理器12輸出之 分區之位置參數訊朗行較,從輯㈣雕刻產品 之各分區進行定位。如該機械手_該分區叫之位置 參數為(' =1〇〇,刚,3〇〇1 40 ’ Rz = 0。)運行並定位。 )The system x1 Z1 and the virtual two coordinate system Χ3Υ3 Z/ respectively correspond to the workpiece coordinate system ΧΥΖ and the tool coordinate system Χ2Υ2 ζ2, and at the same time, the position of each point on the engraved product 20 is constant with respect to the workpiece coordinate system ΧΥΖ The position of each of the engraving regions 30 of the laser engraving system 10 is also constant with respect to the position of the tool coordinate system Χ2Υ2Ζ2, so that when the laser engraving system 10 is used to engrave the product 20 to be engraved, the solution can be solved. The positional parameter of the origin of the virtual workpiece coordinate system Xi Y1 Zj relative to the origin of the virtual tool coordinate system XQYq ZQ is used to determine the positional parameter of the product 20 to be engraved on the engraving area of the laser engraving system 10. The image editing processor 12 outputs the position parameter signal determined in accordance with the above method to the engraving control unit 13. The image editing processor 12 partitions the 3D pattern 222 to be engraved according to the surface structure partition of the model 22, and projects the partitioned pattern onto each reference surface to form a 2D pattern, and outputs the 2D pattern signal. To the laser control unit 132 of the engraving control unit 13. Referring to FIG. 7 and FIG. 8, the 2D pattern 223 is generated by projecting the 3D pattern 222 on the partition 224 onto its corresponding reference plane A, and the 2D pattern 223 signal is output to the engraving control unit 13. [0027] The engraving control unit 13 includes a laser control unit 132 and a robot control unit 134. The laser control unit 132 and the robot control unit 134 are respectively electrically connected to the image editing processor 12, and the laser control unit 132 receives the pattern signal output by the image editing processor 12, the robot 0961217# single number A_ Page 9/Total 21 Page 1013299773-0 [0028] [0028] The repair control unit 134 of August 07, 101 receives the image editing processor to output a two-part two-parameter signal. The robot 14 is electrically coupled to the robot control unit 134 for engraving the gamma. a2G4Wi positioning. The running of the robot 14 is performed by: the positional parameter of the partition output by the image editing processor 12 received by the robot control unit 134 is compared with each partition of the (4) engraving product. If the robot _ the partition is called the position parameter (' =1 〇〇, just, 3 〇〇 1 40 ′ Rz = 0.) run and locate. )

0°,R0°, R

[0029] =射發料置啤讀射㈣單元132電連接,其用於 =鐘射以對該待雕刻產品2〇進行雕刻。該錯射發射裝 =之雕刻頻率、強度、速度及雕刻軌跡通過該錯射控 進接收之該圖像編輯處理器12輸出之2D圖案訊號 15=從而對各分區進行雕刻,如該鐳射發射裝置 雕^投影職鱗W圖妨咖分隨進行 [0030] :射控Γ單元m與該機械手控制單元134還通過-組 裳置15之連縣實賴雜手14倾鐳射發射 手'4運“之通訊。當該機械手控制單元134控制該機械 =:T待雕刻產品20被雕刻之某-分區時,該 手14之;1 _手__輪出暫停運行該機械 0 同時向該鐳射控制單元132輪 該鐳射控制單元132㈣ 疋132輸出雕刻訊號, 雕 :制該鐳射發射裝置15對該分區進行 雕刻。备對遠错射發射裝 級I/O介面向該機械丰Γ 區離刻完畢時,該 0961217#單蝙乾Α_ 二制單70134輪出繼續運行該機械 第10頁/共21頁 1013299773-0 283 101年.08月07曰修正巷ϋ 分區,如此往復,直 手14之命令,該機械手控制單元134控制該機械手ι4運行 至使該待雕刻產品2〇被離刻之下 到所有區域雕刻完畢。 圆综上舰,本發明符合發明專财件爰依法提出專利 申哨帛u_l所述者料本發明之純實施例,本發 明之範圍並不以上述實施例為限,舉凡熟習本案技藝之 人士援依本發明之精神所作之等致修飾或變化皆應涵 蓋於以下申請專利範圍内。 【圖式簡單說明】 [_目1係本發明較佳實施例的鐳射雕刻系統的結構示意圖; 圆冑2係本發明較佳實施例的採用鐺射雕刻系統進行錯射雕 刻的方法建立工件坐標系的示意圓; [_ H3係本發明較佳實施例的採用錯射雕刻系統進行錯射離 刻的方法建立模型的示意圖; _] @4係本發明較佳實施例的採用,鐺射雕刻系統進行鐳射雕 • 刻的方法對圖3建立的模型進行分區及取基準面的示意圖 [0036]圖5係本發明較佳實施例的採用鐺射雕刻系統進行鐳射雕 刻的方法建立工具坐標系的示意圖; 圃® 6係本發明較佳實施例的採用錯射雕刻系統進行錯射雕 刻的方法對模型確定位置參敦的示意圖; [0038]圖7係圖6的VI位置的局部放大圖; [0039]圖8係將圖7分區面的圖案投影到其對應基準面的示意圖 1013299773-0 096121^單麟細1 帛11黃/共21頁 1376283 _ ,. 101年08月07日按正替換頁[0029] The hairspray reading (four) unit 132 is electrically connected, which is used for = clocking to engrave the product to be engraved 2〇. The scanning frequency, the intensity, the speed, and the engraving trajectory of the misdirected emission device are received by the image editing processor 12 and the 2D pattern signal 15= is outputted by the image processing processor 12, thereby engraving the respective regions, such as the laser emitting device Carving ^ projection job scale W figure can be divided into the following [0030]: the shooting control unit m and the robot control unit 134 also through the group of 15 connected to the county real Lai miscellaneous 14 tilt laser launcher '4 transport "Communication. When the robot control unit 134 controls the mechanical =: T to be engraved product 20 is engraved in the - partition, the hand 14; 1 _ hand __ round out pause to run the machine 0 simultaneously to the laser The control unit 132 rotates the laser control unit 132 (4) 疋 132 to output an engraving signal, and the engraving: the laser emitting device 15 engraves the sub-area. The preparation device for the far-missing radiation emission stage I/O is facing the mechanical enrichment area. When, the 0961217# single bat cognac _ two system single 70134 round out continue to run the machine page 10 / a total of 21 pages 1013299773-0 283 101 years. 08 months 曰 correction lanes Division, so reciprocating, straight 14 command The robot control unit 134 controls the robot ι4 to operate until The product to be engraved is engraved to all areas after being engraved. The invention is in accordance with the invention, and the present invention is in accordance with the invention. The scope of the present invention is not limited to the above embodiments, and any modifications or variations made by those skilled in the art in light of the spirit of the present invention are intended to be included in the scope of the following claims. [Simplified Description] [_目1 A schematic diagram of a laser engraving system according to a preferred embodiment of the present invention; a circular crucible 2 is a schematic circle of a workpiece coordinate system formed by a method of misalignment engraving using a stencil engraving system according to a preferred embodiment of the present invention; [_ H3 A schematic diagram of a method for establishing a model by a method of misalignment engraving using a misalignment engraving system; _] @4 is a preferred embodiment of the present invention, and a laser engraving system is used to perform laser engraving and engraving. 3 is a schematic diagram of partitioning and taking a reference plane of a model [0036] FIG. 5 is a schematic diagram showing a method for establishing a tool coordinate system by a laser engraving method using a laser engraving system according to a preferred embodiment of the present invention;圃® 6 is a schematic diagram of a method for determining a position of a model by a method of mis-engraving using a misalignment engraving system according to a preferred embodiment of the present invention; [0038] FIG. 7 is a partial enlarged view of a VI position of FIG. 6; Figure 8 is a schematic diagram of projecting the pattern of the partition surface of Figure 7 to its corresponding reference plane. 1013299773-0 096121^单麟细1 帛11黄/共 21页1376283 _ ,.

【主要元件符號說明】 [0040] 鐳射雕刻系統: 10 [0041] 待雕刻產品模型 :22 [0042] 圖像編輯處理器 :12 [0043] 3D圖案:222 [0044] 雕刻控制單元: 13 [0045] 2D圖案:223 [0046] 鐳射控制單元: 132 [0047] 分區:224 [0048] 機械手控制單元 :134 [0049] 雕刻區域:30 [0050] 機械手:14 • [0051] 鐳射:Γ [0052] 鐳射發射裝置: 15 [0053] 法向:α [0054] 待雕刻產品:20 [0055] 基準面:A[Main component symbol description] [0040] Laser engraving system: 10 [0041] Product model to be engraved: 22 [0042] Image editing processor: 12 [0043] 3D pattern: 222 [0044] Engraving control unit: 13 [0045 2D pattern: 223 [0046] Laser control unit: 132 [0047] Partition: 224 [0048] Robot control unit: 134 [0049] Engraving area: 30 [0050] Robot: 14 • [0051] Laser: Γ [ 0052] Laser launcher: 15 [0053] Normal: α [0054] Products to be engraved: 20 [0055] Datum: A

Π4严编號A〇101 第12頁/共21頁 1013299773-0Π4 strict number A〇101 Page 12 of 21 1013299773-0

Claims (1)

101年08月07日核正替換頁 1376283 七、申請專利範圍: 1 . 一種鐳射雕刻系統,用以對待雕刻產品進行雕刻,其包括 一圖像編輯處理器,其用以建立待雕刻產品之模型並對該 模型分區,該圖像编輯處理器還將所要雕刻的圖案呈現在 該模型上並分別對各分區取基準面,將各分區的3D圖案投 影到其對應的基准面上而生成2D圖案并確定各分區之位置 參數,並將該2D圖案信號及該位置參數信號輸出到一雕刻 控制單元; •一雕刻控制單元,其與該圖像編輯處理器電連接,其根據 接收之該2D圖案信號控制一鐳射發射裝置及根據該位置參 ..數信號控制一機械手; 一機械手,其與該雕刻控制單元電連接,其用於對該待雕 刻產品之位置定位;及 一鐳射發射裝置,其與該雕刻控制單元電連接,其用於發 射鐳射以對該待雕刻產品進行雕刻。 2 .如申請專利範圍第1項所述之鐳射雕刻系統,其中所述之 圖像編輯處理器包括一圖形編輯軟體,該圖像編輯處理器 通過該圖形編輯軟體建立一虛擬工件坐標系。 3 .如申請專利範圍第2項所述之鐳射雕刻系統,其中所述之 圖形編輯軟體依據工件坐標系之取向而建立該虛擬工件坐 標系,該工件坐標系係以該雕刻產品之一點為原點而建立 之笛卡爾坐標系。 4 .如申請專利範圍第2項所述之鐳射雕刻系統,其中所述之 圖形編輯軟體以該虛擬工件坐標系為坐標系,根據該待雕 096^74^單編號廳01 第13頁/共21頁 1013299773-0 1376283 __ ' 101年08月07日梭正替換頁 刻產品之形狀特徵建立該待雕刻產品之所述模型。 5 .如申請專利範圍第4項所述之鐳射雕刻系統,其中所述之 圖形編輯軟體依據工具坐標系之取向而建立一虛擬工具坐 標系,該工具坐標系係以鐳射發射裝置發射之鐳射之焦平 面為座標平面建立之笛卡爾坐標系。 6 .如申請專利範圍第5項所述之鐳射雕刻系統,其中所述之 圖形編輯軟體通過確定該虛擬工件坐標系之原點相對於該 虛擬工具坐標系之原點之位置參數來確定各分區之位置參 數0 ( 7 .如申請專利範圍第6項所述之鐳射雕刻系統,其中所述之 圖形編輯軟體分別使每一該基準面和該虛擬工具坐標系中 與該鐳射雕刻系統之雕刻區域對應之座標平面平行,從而 對確定各分區對應之該虛擬工件坐標系之原點相對於該虛 擬工具坐標系之原點之位置參數。 8 .如申請專利範圍第1項所述之鐳射雕刻系統,其中所述之 雕刻控制單元包括一鐳射控制單元和一機械手控制單元, 該鐳射控制單元和該機械手控制單元分別與該圖像編輯處 | 理器電連接,該鐳射控制單元接收該2D圖案信號,該機械 手控制單元接收該位置參數信號。 9 .如申請專利範圍第8項所述之鐳射雕刻系統,其中所述之 鐳射控制單元與該鐳射發射裝置電連接,該鐳射控制單元 根據該2D圖案信號控制該鐳射發射裝置之雕刻頻率、強度 、速度及雕刻軌跡。 10 .如申請專利範圍第8項所述之鐳射雕刻系統,其中所述之 機械手控制單元與該機械手電連接,該機械手控制單元根 據該位置參數信號控制該機械手之運行轨跡。 _Π4勞單编號A0101 第14頁/共21頁 1013299773-0 1376283 11 . 12 . 13 · 14 , 101年.08月07日修正替换頁 如申請專利範圍第8項所述之鐳射雕刻系統,其中所述之 鐳射控制單元和該機械手控制單元通過一 I/O介面連接來 實現該機械手與該鐳射發射裝置之間之通訊。 一種採用如申請專利範圍第2項所述之鐳射雕刻系統之鐳 射雕刻方法,包括以下步驟: 將該待離刻產品固定於該機械手上; 通過該圖像編輯處理器建立該待雕刻產品之模型並對該模 型分區,該圖像編輯處理器還將所要雕刻的圖案呈現在該 模型上並分別對各分區取基準面,將各分區的3D圖案投影 到其對應的基准面上而生成2D圖案并確定各分區之位置參 數之步驟; 該圖像編輯處理器將該2D圖案信號及該位置參數信號輸出 到該雕刻控制單元之步驟; 。 該雕刻控制單元根據該圖像編輯處理器輸出之各分區之該 位置參數信號控制該機械手而對該待雕刻產品之各分區進 行定位之步驟; 該雕刻控制單元根據該圖像編輯處理器輸出之該2D圖案信 號控制該鐳射發射裝置而對該待雕刻產品之各分區進行鐳 射雕刻之步驟。 如申請專利範圍第12項所述之鐳射雕刻方法,其中所述之 圖像編輯處理器建立該模型之前,還包括該圖像編輯處理 器依據工件坐標系之取向而建立一虛擬工件坐標系之步驟 ,該工件坐標系係以該雕刻產品之一點為原點而建立之笛 卡爾坐標系。 如申請專利範圍第13項所述之鐳射雕刻方法,其中所述之 圖像編輯處理器以該虚擬工件坐標系為坐標系,根據該待 懸12174产單編號綱01 第15頁/共21頁 1013299773-0 1376283 ____ 101年08月0>日接正替換頁 雕刻產品之形狀特徵建立該待雕刻產品之所述模型。 15 .如申請專利範圍第14項所述之鐳射雕刻方法,其中所述之 圖像編輯處理器於確定個分區之位置參數之前,還包括該 圖像編輯處理器依據工具坐標系之取向而建立一虛擬工具 坐標系之步驟,該工具坐標系係以鐳射發射裝置發射之鐳 射之焦平面為座標平面建立之笛卡爾坐標系。 16 .如申請專利範圍第15項所述之鐳射雕刻方法,其中所述之 位置參數之確定係通過該圖像編輯處理器分別使每一該基 準面和該虛擬工具坐標系中與該鐳射雕刻系統之雕刻區域 | 對應之座標平面平行,從而對確定各分區對應之該虛擬工 件坐標系之原點相對於該虛擬工具坐標系之原點之位置參 數,從而通過確定該虛擬工件坐標系之原點相對於該虛擬 工具坐標系之原點之位置參數來確定各分區之該位置參數On August 07, 101, the nuclear replacement page 1372283 VII. Patent application scope: 1. A laser engraving system for engraving an engraving product, which comprises an image editing processor for establishing a model of the product to be engraved And partitioning the model, the image editing processor also presents a pattern to be engraved on the model and respectively takes a reference plane for each partition, and projects a 3D pattern of each partition onto its corresponding reference plane to generate a 2D pattern. And determining a position parameter of each partition, and outputting the 2D pattern signal and the position parameter signal to an engraving control unit; • an engraving control unit electrically connected to the image editing processor according to the received 2D pattern The signal controls a laser emitting device and controls a robot according to the position reference signal; a robot that is electrically connected to the engraving control unit for positioning the product to be engraved; and a laser emitting device It is electrically connected to the engraving control unit for emitting a laser to engrave the product to be engraved. 2. The laser engraving system of claim 1, wherein the image editing processor comprises a graphics editing software, the image editing processor establishing a virtual workpiece coordinate system by the graphics editing software. 3. The laser engraving system according to claim 2, wherein the graphic editing software establishes the virtual workpiece coordinate system according to the orientation of the workpiece coordinate system, the workpiece coordinate system is based on one of the engraving products. The Cartesian coordinate system established by point. 4. The laser engraving system according to claim 2, wherein the graphic editing software uses the virtual workpiece coordinate system as a coordinate system, according to the to-be-carved 096^74^ single number hall 01 page 13 / total Page 21 1013299773-0 1376283 __ ' On August 07, 101, Shuttle is replacing the shape feature of the paged product to establish the model of the product to be engraved. 5. The laser engraving system of claim 4, wherein the graphics editing software creates a virtual tool coordinate system according to the orientation of the tool coordinate system, the tool coordinate system is a laser emitted by the laser emitting device. The focal plane is the Cartesian coordinate system established by the coordinate plane. 6. The laser engraving system of claim 5, wherein the graphics editing software determines each partition by determining a positional parameter of an origin of the virtual workpiece coordinate system relative to an origin of the virtual tool coordinate system. The positional parameter of the laser engraving system of claim 6, wherein the graphic editing software respectively causes each of the reference surface and the virtual tool coordinate system to be engraved with the laser engraving system Corresponding coordinate planes are parallel, so as to determine the positional parameter of the origin of the virtual workpiece coordinate system corresponding to each partition relative to the origin of the virtual tool coordinate system. 8. The laser engraving system according to claim 1 The engraving control unit includes a laser control unit and a robot control unit. The laser control unit and the robot control unit are respectively electrically connected to the image editing device, and the laser control unit receives the 2D. a pattern signal, the robot control unit receives the position parameter signal. 9. Laser engraving as described in claim 8 a system, wherein the laser control unit is electrically connected to the laser emitting device, and the laser control unit controls the engraving frequency, intensity, speed and engraving trajectory of the laser emitting device according to the 2D pattern signal. The laser engraving system of claim 7, wherein the robot control unit is electrically connected to the robot, and the robot control unit controls the running trajectory of the robot according to the position parameter signal. _Π4 labor order number A0101第14页/ a total of 21 pages 1013299773-0 1376283 11 . 12 . 13 · 14 , 101 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The hand control unit realizes communication between the robot and the laser emitting device through an I/O interface connection. A laser engraving method using the laser engraving system as described in claim 2, comprising the following steps: The product to be engraved is fixed on the robot; the model of the product to be engraved is established by the image editing processor and the model is divided The image editing processor also presents a pattern to be engraved on the model and respectively takes a reference plane for each partition, and projects a 3D pattern of each partition onto its corresponding reference plane to generate a 2D pattern and determines each partition. Step of positional parameter; the image editing processor outputs the 2D pattern signal and the position parameter signal to the engraving control unit; the engraving control unit edits the position parameter of each partition output by the processor according to the image a signal controlling the robot to position each partition of the product to be engraved; the engraving control unit controls the laser emitting device according to the 2D pattern signal output by the image editing processor to partition each product to be engraved The step of laser engraving. The laser engraving method of claim 12, wherein before the image editing processor establishes the model, the image editing processor further comprises establishing a virtual workpiece coordinate system according to the orientation of the workpiece coordinate system. In step, the workpiece coordinate system is a Cartesian coordinate system established by taking one of the engraved products as an origin. The laser engraving method according to claim 13, wherein the image editing processor uses the virtual workpiece coordinate system as a coordinate system, according to the to-be-suspended 12174, the number of the serial number 01, page 15 of 21 1013299773-0 1376283 ____ 101 years of August 0> Day to replace the shape feature of the page engraving product to establish the model of the product to be engraved. The laser engraving method of claim 14, wherein the image editing processor further comprises: prior to determining a positional parameter of the partition, the image editing processor is established according to the orientation of the tool coordinate system. A virtual tool coordinate system, the tool coordinate system is a Cartesian coordinate system established by using a focal plane of a laser emitted by a laser emitting device as a coordinate plane. The laser engraving method of claim 15, wherein the positional parameter is determined by the image editing processor to respectively engrave the laser with each of the reference plane and the virtual tool coordinate system. The engraving area of the system | the corresponding coordinate plane is parallel, so as to determine the positional parameter of the origin of the virtual workpiece coordinate system corresponding to each partition relative to the origin of the virtual tool coordinate system, thereby determining the original of the virtual workpiece coordinate system Determining the positional parameter of each partition relative to the positional parameter of the origin of the virtual tool coordinate system _2Π4产單编號A0101 第16頁/共21頁 1013299773-0_2Π4 Production Order No. A0101 Page 16 of 21 1013299773-0
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