TWI635926B - Workholding device - Google Patents
Workholding device Download PDFInfo
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- TWI635926B TWI635926B TW106108914A TW106108914A TWI635926B TW I635926 B TWI635926 B TW I635926B TW 106108914 A TW106108914 A TW 106108914A TW 106108914 A TW106108914 A TW 106108914A TW I635926 B TWI635926 B TW I635926B
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- workpiece
- clamping
- clamping device
- top support
- mounting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
本發明提供一種工件夾持裝置，包括：一筒夾，其上端形成複數個安裝爪，該筒夾下端設於一旋轉機構內；複數個夾持件，可拆卸地裝設於對應之安裝爪上，用以夾持工件；一夾套，樞套於該筒夾上端，包束該安裝爪。 The invention provides a workpiece clamping device, comprising: a collet having a plurality of mounting claws formed on an upper end thereof, the lower end of the collet being disposed in a rotating mechanism; a plurality of clamping members detachably mounted on corresponding mounting claws A clamping sleeve is pivotally sleeved on the upper end of the collet to bundle the mounting claws.
Description
本發明係有關於一種夾持裝置，尤指一種可更換夾持部以配合夾持不同大小之薄片狀工件的工件夾持裝置。 The present invention relates to a clamping device, and more particularly to a workpiece clamping device that can be replaced with a clamping portion to cooperate to clamp thin-shaped workpieces of different sizes.
隨著科技之日新月異，平板電腦、智慧型手機…等電子產品在追求功能增進的同時，亦在體積上要求更為輕薄以方便攜帶與使用，故設置在電子產品內之微小晶片的需求量日益增加；如圖1所示，微小晶片可為一種NR系列之薄片狀功率電感元件W，其具有相隔適當間距而分置上、下兩側之側板W1、W2，在二側板W1、W2間設有一連結二側板W1、W2之軸部W3，此種功率電感元件W必須在二側板W1、W2之軸部W3執行一個繞線的製程，並在完成繞線後，於二側板W1、W2間進行塗膠在繞線上予以固定線圈的製程，因此利用一夾持裝置之四個夾爪夾持矩形功率電感元件W其中一側板W2之周緣，再提供銅線可繞製在二側板W1、W2間之軸部W3上，或提供膠液可塗附在二側板W1、W2間之軸部W3上，是一個必要進行之加工操作。 With the rapid development of technology, electronic products such as tablets, smart phones, etc., while pursuing functional enhancements, also require thinner and lighter volume for easy carrying and use. Therefore, the demand for microchips installed in electronic products is increasing. Increase; as shown in Figure 1, the microchip can be a NR series of sheet-shaped power inductor elements W, which have side plates W1 and W2 separated from the upper and lower sides with an appropriate spacing, and are arranged between the two side plates W1 and W2. There is a shaft portion W3 connecting the two side plates W1 and W2. Such a power inductor W must perform a winding process on the shaft portion W3 of the two side plates W1 and W2, and after the winding is completed, between the two side plates W1 and W2 The process of applying glue to fix the coils on the windings is performed. Therefore, four clamping jaws of a clamping device are used to clamp the periphery of one side plate W2 of the rectangular power inductor element W, and then copper wires can be wound on the two side plates W1 and W2. The intermediate shaft portion W3, or the supply of glue can be coated on the axial portion W3 between the two side plates W1, W2, which is a necessary processing operation.
惟習知之夾持裝置，因電感元件為金屬材質所構成，故夾持裝置之夾爪在使用一段時間後，夾爪與側板周緣接觸之夾持面容易因磨損而發生夾持裝置無法確實夾緊電感元件之情形，進而需要更換新的夾爪；且電感元件因規格不同而有不同之大小，當對不同規格之電感元件進行加工操作時，亦需將整組夾爪更換以符合對應之規格，以上作業皆需準備多組夾爪 以利後續更換，不僅花費多組夾爪之購買成本，亦花費夾爪拆裝之時間成本。 However, the conventional clamping device is composed of a metal material, so after using the clamping jaws of the clamping device for a period of time, the clamping surface in contact with the periphery of the clamping jaw and the side plate is prone to wear due to wear. In the case of tight inductance components, new clamping jaws need to be replaced; and the inductance components have different sizes due to different specifications. When processing inductive components of different specifications, the entire set of clamping jaws must also be replaced to meet the corresponding requirements. Specifications, the above operations need to prepare multiple sets of clamping jaws In order to facilitate subsequent replacement, not only the purchase cost of multiple sets of clamping jaws, but also the time cost of disassembly and assembly of the clamping jaws.
爰是，本發明之目的，在於提供一種可降低夾爪更換成本之工件夾持裝置。 That is, the object of the present invention is to provide a workpiece clamping device which can reduce the replacement cost of the clamping jaws.
依據本發明目的之工件夾持裝置，包括：一筒夾，其上端形成複數個安裝爪，該筒夾下端設於一旋轉機構內；複數個夾持件，可拆卸地裝設於對應之安裝爪上，用以夾持工件；一夾套，樞套於該筒夾上端，包束該安裝爪。 A workpiece clamping device according to the purpose of the present invention includes: a collet having a plurality of mounting claws formed at an upper end thereof, the lower end of the collet being disposed in a rotating mechanism; a plurality of clamping members detachably installed at corresponding installations The claw is used for clamping the workpiece; a jacket is pivotally sleeved on the upper end of the collet to bundle the mounting claw.
本發明實施例之工件夾持裝置，操作人員僅需更換頂撐件與夾持件，即可改變嵌夾區間之寬度與深度以對應夾持不同規格之工件，不僅拆裝快速方便，亦因不需更換整組筒夾與頂撐機構，故能減少購買之成本。 According to the workpiece clamping device of the embodiment of the present invention, the operator only needs to change the top support member and the clamping member, and the width and depth of the clamping interval can be changed to correspondingly clamp different workpieces. There is no need to replace the whole set of collet and top support mechanism, so the purchase cost can be reduced.
A‧‧‧工件夾持裝置 A‧‧‧Workholding device
A1‧‧‧筒夾 A1‧‧‧ collet
A11‧‧‧安裝爪 A11‧‧‧Mounting claw
A111‧‧‧限位部 A111‧‧‧Limiting Department
A112‧‧‧安裝區 A112‧‧‧Installation area
A2‧‧‧座體 A2‧‧‧ seat
A3‧‧‧頂撐機構 A3‧‧‧Top support mechanism
A31‧‧‧頂撐座 A31‧‧‧Top Support
A32‧‧‧頂撐件 A32‧‧‧Top support
A321‧‧‧頂撐部 A321‧‧‧Top support
A4‧‧‧夾持件 A4‧‧‧Clamp
A41‧‧‧安裝部 A41‧‧‧Mounting Department
A42‧‧‧夾持部 A42‧‧‧Clamping section
A43‧‧‧固定件 A43‧‧‧Fixture
A44‧‧‧嵌夾區間 A44‧‧‧Inset interval
A5‧‧‧夾套 A5‧‧‧ jacket
A51‧‧‧按壓部 A51‧‧‧Pressing section
A52‧‧‧彈性元件 A52‧‧‧Elastic element
A6‧‧‧旋轉機構 A6‧‧‧rotation mechanism
A61‧‧‧座體 A61‧‧‧Body
A62‧‧‧定位件 A62‧‧‧Positioning
A63‧‧‧調整件 A63‧‧‧Adjustment
A7‧‧‧管座 A7‧‧‧tube socket
A71‧‧‧貫通孔 A71‧‧‧through hole
A711‧‧‧第一肩部 A711‧‧‧First Shoulder
A712‧‧‧第二肩部 A712‧‧‧Second Shoulder
A72‧‧‧第一軸承 A72‧‧‧First bearing
A73‧‧‧第二軸承 A73‧‧‧Second bearing
A74‧‧‧間隔件 A74‧‧‧spacer
A8‧‧‧旋轉座 A8‧‧‧rotating seat
B‧‧‧基台 B‧‧‧ abutment
C‧‧‧開夾機構 C‧‧‧Opening mechanism
W‧‧‧工件 W‧‧‧ Workpiece
W1‧‧‧側板 W1‧‧‧Side
W2‧‧‧側板 W2‧‧‧Side
W3‧‧‧軸部 W3‧‧‧Shaft
A'‧‧‧工件夾持裝置 A'‧‧‧Workholding device
A1'‧‧‧筒夾 A1'‧‧‧ collet
A3'‧‧‧頂撐機構 A3'‧‧‧ Top support mechanism
A31'‧‧‧頂撐座 A31'‧‧‧Top Support
A32'‧‧‧頂撐件 A32'‧‧‧ Top Support
A4'‧‧‧夾持件 A4'‧‧‧Clamp
A5'‧‧‧夾套 A5'‧‧‧ jacket
A52'‧‧‧彈性元件 A52'‧‧‧Elastic element
B'‧‧‧基台 B'‧‧‧ abutment
圖1係本發明實施例中工件之示意圖。 FIG. 1 is a schematic diagram of a workpiece in an embodiment of the present invention.
圖2係本發明實施例中工件夾持裝置之立體示意圖。 FIG. 2 is a schematic perspective view of a workpiece clamping device according to an embodiment of the present invention.
圖3本發明實施例中夾持件可拆卸地裝設於安裝爪之示意圖。 FIG. 3 is a schematic diagram of a clamping member detachably mounted on a mounting claw in the embodiment of the present invention.
圖4係本發明實施例中工件夾持裝置之部分剖面示意圖。 FIG. 4 is a schematic partial cross-sectional view of a workpiece clamping device in an embodiment of the present invention.
圖5係本發明另一實施例中工件夾持裝置之立體示意圖。 FIG. 5 is a schematic perspective view of a workpiece holding device in another embodiment of the present invention.
圖6係本發明另一實施例中工件夾持裝置之剖面示意圖。 6 is a schematic cross-sectional view of a workpiece holding device in another embodiment of the present invention.
請參閱圖2、3、4，本發明實施例之工件夾持裝置A係設於一基台B上，工件夾持裝置A可以如圖中所示之裝置來說明，包括：一筒夾A1，其下端設於一座體A2內，其上端形成四個外側具有錐面之安裝爪A11以配合矩形之工件W，每一安裝爪A11上凸設有三個限位部A111呈ㄇ字型 配置，並在同一安裝爪A11之各個限位部A111間形成一安裝區A112，且各個安裝區A112之ㄇ字型缺口兩兩相對；一頂撐機構A3，設於該筒夾A1內，該頂撐機構A3設有一頂撐座A31與一頂撐件A32，該頂撐座A31設於該座體A2內，該頂撐件A32可拆卸地裝設於頂撐座A31上並定位於一定高度，頂撐件A32上端凸設有一頂撐部A321；複數個夾持件A4，可拆卸地裝設於對應之安裝爪A11上，用以夾持工件W，夾持件A4為硬質合金材質所構成，每一夾持件A4設有一安裝部A41與一夾持部A42，該安裝部A41以一螺絲構成之固定件A43固定於該安裝區A112內，該夾持部A42由安裝部A41朝筒夾A1中心方向向上斜向延伸出安裝區A112外，夾持部A42斜向延伸之高度略高於頂撐部A321之高度，使頂撐機構A3上端頂撐件A32之頂撐部A321與夾持件A4之夾持部A42間形成一可供工件W夾設其中之嵌夾區間A44；一夾套A5，樞套於筒夾A1上端，包束安裝爪A11外側之錐面，該夾套A5之下端設有一向周圍凸出之按壓部A51，夾套A5與座體A2之間樞套有一彈簧構成之彈性元件A52。 Please refer to FIGS. 2, 3, and 4. The workpiece clamping device A of the embodiment of the present invention is set on a base B. The workpiece clamping device A can be described as shown in the figure, including: a collet A1 Its lower end is set in a body A2, and its upper end forms four mounting claws A11 with a tapered surface on the outside to match a rectangular workpiece W. Each mounting claw A11 is provided with three limiting portions A111 protruding in a zigzag shape. It is configured and forms a mounting area A112 between each limiting portion A111 of the same mounting claw A11, and the 缺口 -shaped notches of each mounting area A112 are opposite to each other; a top support mechanism A3 is provided in the collet A1, the The top support mechanism A3 is provided with a top support seat A31 and a top support member A32. The top support seat A31 is provided in the base body A2, and the top support member A32 is detachably mounted on the top support seat A31 and positioned at a certain position. Height, the top end of the top support A32 is convexly provided with a top support A321; a plurality of clamping members A4 are detachably mounted on the corresponding mounting claws A11 to clamp the workpiece W, and the clamping member A4 is made of hard alloy As a result, each clamping piece A4 is provided with a mounting portion A41 and a clamping portion A42. The mounting portion A41 is fixed in the mounting area A112 by a fixing member A43 made of a screw. The clamping portion A42 is formed by the mounting portion A41. The obliquely extending towards the center of the collet A1 extends out of the mounting area A112. The height of the clamping portion A42 obliquely extends slightly higher than the height of the top supporting portion A321, so that the top supporting portion A321 of the top supporting member A32 at the upper end of the top supporting mechanism A3. A clamping section A44 is formed between the clamping section A42 of the clamping member A4 and the workpiece W, and a clamping sleeve A5 is pivotally mounted on the clamping section A4. Upper clamp A1, the wrapping of the outer tapered claws A11, A5 of the lower end of the jacket is provided with the pressing portion of the peripheral projecting been A51, A52 pivot sleeve elastic member composed of a spring between the jacket and the base A5 A2.
本發明實施例之工件夾持裝置A在實施上，夾套A5受一開夾機構C操作而可上下位移抵動錐面，使筒夾A1上端安裝爪A11作束縮或鬆放，連動夾持件A4以執行對嵌夾區間A44中工件W之夾放操作，其中，基台B上亦可設置複數個呈直線等間隔排列之工件夾持裝置A；在執行工件W之繞線或塗膠等加工操作時，工件夾持裝置A夾緊工件W之其中一側板W2(圖1)，在工件W不動之情形下藉由線針(圖未示)在工件W周圍轉繞使線針排出之銅線可繞製在工件W之軸部W3(圖1)上；在當對不同規格之工件W進行加工操作時，操作人員會更換對應工件W規格之頂撐件A32與複數個夾持件A4，使嵌夾區間A44產生不同之寬度與深度。 In the implementation of the workpiece clamping device A of the embodiment of the present invention, the jacket A5 can be moved up and down against the tapered surface by the operation of a clamping mechanism C, so that the mounting claw A11 on the upper end of the collet A1 is bundled or loosened, and the clamp is linked The holder A4 is used to perform the clamping operation of the workpiece W in the clamping section A44. Among them, the base B can also be provided with a plurality of workpiece clamping devices A arranged in a straight line at an equal interval; During processing operations such as glue, the workpiece holding device A clamps one side plate W2 (FIG. 1) of the workpiece W, and when the workpiece W does not move, a needle (not shown) is wound around the workpiece W to make the needle The discharged copper wire can be wound on the shaft portion W3 (Fig. 1) of the workpiece W. When processing the workpiece W of different specifications, the operator will replace the top support A32 and the plurality of clamps corresponding to the workpiece W specifications. Holder A4 produces different widths and depths in the clamping section A44.
本發明實施例之工件夾持裝置A，操作人員僅需更換頂撐件A32與夾持件A4，即可改變嵌夾區間A44之寬度與深度以對應夾持不同規格之工件，不僅拆裝快速方便，亦因不需更換整組筒夾A1與頂撐機構A3，故能減少購買之成本。 In the workpiece clamping device A according to the embodiment of the present invention, the operator only needs to replace the top supporting piece A32 and the clamping piece A4, and the width and depth of the clamping section A44 can be changed to correspondingly clamp different workpieces. Convenient, and because there is no need to replace the entire set of collets A1 and top support mechanism A3, the purchase cost can be reduced.
請參閱圖5、6，為本發明另一實施例之工件夾持裝置A'，其更設有一旋轉機構A6，筒夾A1'之下端係設於該旋轉機構A6之一座體A61內受一定位件A62定位，頂撐機構A3'之頂撐座A31'設於該旋轉機構A6內，頂撐件A32'可拆卸地裝設於頂撐座A31'上並定位於一定高度，彈性元件A52'設於夾套A5'與旋轉機構A6之座體A61之間；旋轉機構A6穿經一管座A7之一貫通孔A71，該管座A7設於一基台B'上，該貫通孔A71上、下兩端各設有一第一肩部A711與一第二肩部A712來分別容置一第一軸承A72與一第二軸承A73，該管座A7受限於旋轉機構A6上端之座體A61與鎖入旋轉機構A6下端螺紋之一螺帽構成的調整件A63之間，使第一軸承A72被壓制在座體A61與第一肩部A711之間，使第二軸承A73被壓制在第二肩部A712與調整件A63之間，在第一軸承A72與第二軸承A73之間設有一間隔件A74抵撐於第一軸承A72與第二軸承A73之內側處；旋轉機構A6之下端與一旋轉座A8相連，該旋轉座A8可受一驅動機構之皮帶(圖未示)帶動而連動旋轉機構A6相對於管座A7旋轉，在工件W受夾持件A4'夾持且旋轉之情形下，使由線針(圖未示)排出之銅線可繞製在工件W之軸部W3(圖1)上，或使由膠針(圖未示)吐出之膠液塗附在工件W之軸部W3上。 Please refer to FIGS. 5 and 6, which is a workpiece clamping device A ′ according to another embodiment of the present invention. The workpiece clamping device A ′ further includes a rotation mechanism A6. The lower end of the collet A1 ′ is received in a seat A61 of the rotation mechanism A6. The positioning member A62 is positioned, the top support seat A31 'of the top support mechanism A3' is set in the rotation mechanism A6, and the top support member A32 'is detachably mounted on the top support seat A31' and positioned at a certain height, and the elastic element A52 'Set between the jacket A5' and the base A61 of the rotation mechanism A6; the rotation mechanism A6 passes through a through-hole A71 of a socket A7, which is arranged on a base B ', the through-hole A71 A first shoulder A711 and a second shoulder A712 are respectively provided at the upper and lower ends to accommodate a first bearing A72 and a second bearing A73, respectively. The socket A7 is restricted by the upper body of the rotating mechanism A6. The first bearing A72 is pressed between the seat A61 and the first shoulder A711, and the second bearing A73 is pressed at the second Between the shoulder A712 and the adjusting member A63, a spacer A74 is provided between the first bearing A72 and the second bearing A73 to abut the inside of the first bearing A72 and the second bearing A73. The lower end of the rotation mechanism A6 is connected to a rotation seat A8, which can be driven by a belt (not shown) of a driving mechanism to rotate the rotation mechanism A6 relative to the pipe seat A7, and is clamped at the workpiece W When the piece A4 'is clamped and rotated, the copper wire discharged by the needle (not shown) can be wound on the shaft portion W3 (Figure 1) of the workpiece W, or by a plastic needle (not shown) The discharged glue is applied to the shaft portion W3 of the workpiece W.
惟以上所述者，僅為本發明之較佳實施例而已，當不能以此限定本發明實施之範圍，即大凡依本發明申請專利範圍及發明說明內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。 However, the above are only the preferred embodiments of the present invention. When the scope of implementation of the present invention cannot be limited by this, that is, the simple equivalent changes and modifications made according to the scope of the patent application and the description of the invention, All are still within the scope of the invention patent.
Claims (12)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106108914A TWI635926B (en) | 2017-03-17 | 2017-03-17 | Workholding device |
| CN201711362339.6A CN108621049B (en) | 2017-03-17 | 2017-12-18 | Workpiece clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106108914A TWI635926B (en) | 2017-03-17 | 2017-03-17 | Workholding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI635926B true TWI635926B (en) | 2018-09-21 |
| TW201834781A TW201834781A (en) | 2018-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106108914A TWI635926B (en) | 2017-03-17 | 2017-03-17 | Workholding device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108621049B (en) |
| TW (1) | TWI635926B (en) |
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|---|---|---|---|---|
| CN200984885Y (en) * | 2006-12-20 | 2007-12-05 | 叶阳松 | Clamping device for pencil core |
| CN201009099Y (en) * | 2007-03-16 | 2008-01-23 | 普慧企业股份有限公司 | Tool machine principal axis device with upset function |
| CN201960148U (en) * | 2010-05-06 | 2011-09-07 | 陕西理工学院 | Universal tap chuck |
| CN202174260U (en) * | 2011-06-22 | 2012-03-28 | 浙江大吉医疗器械有限公司 | A ring tray claw |
| CN203076160U (en) * | 2012-07-13 | 2013-07-24 | 万润科技精机(昆山)有限公司 | Clamp structure |
| CN103008485B (en) * | 2012-12-07 | 2016-03-02 | 宁波精达成形装备股份有限公司 | The straight tube end clamping device of electric tube expander |
| CN104625818A (en) * | 2013-11-12 | 2015-05-20 | 成都普瑞斯数控机床有限公司 | Cutter chuck for numerically-controlled machine tool |
| CN204471225U (en) * | 2015-01-15 | 2015-07-15 | 北华航天工业学院 | Hand-held cylinder active grab |
| CN204621282U (en) * | 2015-05-07 | 2015-09-09 | 祝建飞 | A kind of multipurpose slow wire feeding fixture |
| CN205253464U (en) * | 2015-12-30 | 2016-05-25 | 黄翔鸥 | Three baskets turn to device and applied device's six basketball associations and move coating machine |
-
2017
- 2017-03-17 TW TW106108914A patent/TWI635926B/en not_active IP Right Cessation
- 2017-12-18 CN CN201711362339.6A patent/CN108621049B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW547200U (en) * | 2002-12-31 | 2003-08-11 | Bau-Lai Li | Clamping mechanism for tapping machine |
| TW200639006A (en) * | 2005-04-15 | 2006-11-16 | Rollomatic Sa | A clamping collet |
| CN201516558U (en) * | 2009-09-29 | 2010-06-30 | 胡平安 | Seamed collet capable of popping work pieces |
| CN103084879A (en) * | 2012-12-09 | 2013-05-08 | 重庆盾铭电磁阀有限公司 | Internal-clamping clamp |
| CN103567485A (en) * | 2013-11-07 | 2014-02-12 | 重庆风过旗扬科技发展有限公司 | Spring chuck capable of automatically discharging |
| TW201538270A (en) * | 2014-04-08 | 2015-10-16 | Daiya Seiki Co Ltd | Collet chuck, chuck apparatus, and method for manufacturing worked products |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108621049B (en) | 2020-07-17 |
| TW201834781A (en) | 2018-10-01 |
| CN108621049A (en) | 2018-10-09 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |