201241326 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種夾具。 【先前技術】 [0002] 在生產製造過程中，由於使用的設備越來越小逛化、便 捷化，人們對與設備配合的夾具的要求也越來越趨向於 輕巧化、靈活化。例如錫膏印刷係SMT生產中一個很重要201241326 VI. Description of the Invention: [Technical Field to Which the Invention Is Ascribed] [0001] The present invention relates to a jig. [Prior Art] [0002] In the manufacturing process, as the equipment used is getting smaller and smaller, the requirements for the fixtures that are matched with the equipment are becoming more and more light and flexible. For example, solder paste printing is an important part of SMT production.
的環節，而鋼網係錫膏印刷不可或缺的部品。隨著.SMT技 術的不斷完善，各大廠商對錫膏印刷這一生產環節也提 出了更高的要求，鋼網清洗、鋼網檢測等輔助設備不斷 地被引入SMT產線《鋼網由於具有特殊的幾何形狀，設備 對其夾持定位的不便捷，傳統的夾具就顯得不能滿足目 别對设備的要求。特別係對光照有要求的檢測設備來說 鋼網進入設備的開口較小，因此對用來夾持鋼網的夾 具的選擇也變得尤為重要。The link, while the steel mesh is an indispensable part of solder paste printing. With the continuous improvement of .SMT technology, major manufacturers have put forward higher requirements for the production of solder paste printing. Auxiliary equipment such as steel mesh cleaning and steel mesh testing are continuously introduced into the SMT production line. The special geometry, the equipment is not easy to clamp and position, the traditional fixture can not meet the requirements of the equipment. In particular, for inspection equipment requiring illumination, the opening of the stencil into the apparatus is small, so the choice of the clamp for holding the stencil is also of particular importance.
[0003] 【發明内容】 鑒於此，有必要提供一種改進的夹具。 [0004] 基座、與該基座轉動連接的夾持件以及 狀態之間Si:能夠相對於該基座在夹持狀態及間置 態或閒置狀態。夺件用於將該夾持件保持在夾持狀 ft. n [0005]圖 100113312 表單編號 AOlOi 1示出了本發明—此，該夹具-可C中的夾具100的立體示意撞 可在鋼網清洗 線中料印刷中鋼網的夾持’ 表單編號_ 、_需要對鋼網進行定位夾緊的 第 3 t ,·. 第3頁/共16頁 1002022247-0 201241326 設備中使用。該夾具】00包括基座}、失持件2、抵壓件3 保持件4、調節件5 (如圖2所示）以及第一彈性件6 ( 如圖2所示）。該夾持件2轉動連接於基座丨上，可相對於 該基座1在夾持狀態以及閒置狀態之間來回轉動。該抵壓 件3/月動連接於該夾持件2内，用以抵壓住不同尺寸的被 夾持物。該第一彈性件6連接於該抵壓件3與夾持件2之間 ，用以為抵壓件3提供回復力。該調節件5設置於夾持件2 上並與第一彈性件6相連，用以調整第一彈性件6的鬆緊 〇 [0006] [0007] 請一併參考圖2，在一些實施例中，該基座1大致呈T形板 狀其包括較寬的固定部10以及較窄的連接部12，該固 定部10兩側分別開設有二沿豎直方向貫穿的第一穿孔1〇1 用以籍由螺絲（圖未示）將該夾具1〇〇固定於需要安裝 該夾具100的平臺7 (如圖3或圖4所示）上。該連接部12 開設有—橫向貫穿的第二穿孔121，用以供一樞軸234穿 過0 在一些實施例中，該夾持件2可包括蓋體21以及支架23， 該支架23包括本體230以及由該本體230沿垂直向下方向 延伸而出的連接臂232，該本體230包括二水準延伸的夾 持臂230 1，該二失持臂23〇1界定出一供抵壓件3滑動設 置的滑槽2303，該滑槽2303在一些實施例中略呈τ形， 該失持煮2301的末端界定有一缺口 2305，用以供抵壓 件3放入該滑槽2303中。該連接臂232包括與基座1相連 的端部2321，該端部2321呈偏心輪狀，並籍由樞軸234 與該連接部12轉動連接。該端部232 1包括與本體23〇平 100113312 表單編號Α0101 第4頁/共16頁 1002022247-0 201241326 行的第一酕合面2323以及位於連接臂232外側與第一配合 面2323呈〆銳角的第二配合面2325，該第一配合面2323 與該第二酕合面2325能在該連接臂232轉動時分別與保持 件4相配合，以實現該夾具100在夾持狀態與閒置狀態之 間的切換。該蓋體21籍由一第一螺絲21〇固定於該支架23 頂面，用於遮擋本體230上的滑槽2303。 [0008] ΟSUMMARY OF THE INVENTION In view of the above, it is necessary to provide an improved jig. [0004] The base, the clamping member rotatably coupled to the base, and the state of the Si: capable of being in a clamped state and in a state of being in an idle state relative to the base. The gripping member is used to hold the gripping member in the gripping shape ft. n [0005] FIG. 100113312 The form number AOlOi 1 shows the present invention - this, the jig-clamping of the jig 100 in the gripper C can be in steel The netting of the stencil in the printing line of the net cleaning line 'Form No. _, _ needs to be positioned and clamped on the steel mesh. 3 t, ·. Page 3 / Total 16 pages 1002022247-0 201241326 Used in the equipment. The jig 00 includes a pedestal}, a holding member 2, a pressing member 3 holding member 4, an adjusting member 5 (shown in FIG. 2), and a first elastic member 6 (shown in FIG. 2). The clamping member 2 is rotatably coupled to the base cymbal and is rotatable relative to the base 1 between a clamped state and an idle state. The pressing member 3/month is movably coupled to the holding member 2 for pressing the differently sized objects. The first elastic member 6 is connected between the pressing member 3 and the clamping member 2 for providing a restoring force to the pressing member 3. The adjusting member 5 is disposed on the clamping member 2 and connected to the first elastic member 6 for adjusting the tightness of the first elastic member 6. [0006] Please refer to FIG. 2 together, in some embodiments, The pedestal 1 has a substantially T-shaped plate shape, and includes a wider fixing portion 10 and a narrower connecting portion 12. Two sides of the fixing portion 10 are respectively provided with two first through holes 1 〇1 extending through the vertical direction. The jig 1 is fixed to the platform 7 (shown in FIG. 3 or FIG. 4) where the jig 100 is to be mounted by screws (not shown). The connecting portion 12 defines a second through hole 121 for penetrating a pivot 234. In some embodiments, the clamping member 2 can include a cover 21 and a bracket 23, and the bracket 23 includes a body. And a connecting arm 232 extending from the body 230 in a vertically downward direction. The body 230 includes a two-level extending clamping arm 2301. The two holding arms 23〇1 define a sliding member 3 for sliding. A chute 2303 is provided. The chute 2303 is slightly Tau-shaped in some embodiments. The end of the miscible boiled 2301 defines a notch 2305 for the pressing member 3 to be inserted into the chute 2303. The connecting arm 232 includes an end portion 2321 connected to the base 1, and the end portion 2321 is eccentrically shaped and rotatably coupled to the connecting portion 12 by a pivot 234. The end portion 232 1 includes a first mating surface 2323 which is flush with the main body 23, 100113312, a form number Α0101, a fourth page, a total of 16 pages, a 1002022247-0201241326 line, and an outer corner of the connecting arm 232 and an acute angle of the first mating surface 2323. The second mating surface 2325, the first mating surface 2323 and the second mating surface 2325 can respectively cooperate with the retaining member 4 when the connecting arm 232 rotates, so as to realize the clamp 100 between the clamped state and the idle state. Switching. The cover body 21 is fixed to the top surface of the bracket 23 by a first screw 21 , for shielding the sliding slot 2303 on the body 230. [0008] Ο
在一些實施例中，該抵壓件3可包括滑動部30以及抵壓部 32，該滑動部3〇與該抵壓部32相互垂直。該滑動部30兩 側各包括一滑塊301 ’該二滑塊3〇1使滑動部30的橫斷面 呈Τ型，並與滑槽2303相互適配》該滑動部3〇的頂面設有 收容槽303，該收容槽303的底面則開設有一螺孔305， 以供第二嫘絲34設置。該收容槽3〇3的深度大於第二螺絲 34頭部的高度’以使第二螺絲34頭部的頂面低於或與滑 動部30的頂面齊平。該抵壓件3還包括設置於該滑動部30 下表面的第一保護件36以及設置於抵壓部32與該滑動部 30相對表面上的第二保護件38，該第一保護件36與第二 保護件38在一些實施例中可具有彈性，並可採用的優力 膠製成，用以貼緊需要夾持的治具8 (如圖3或圖4所示） ，並防止該治具8被劃傷，同時可增加公差的允許範圍。 [0009] 該第一彈性件6可為柱狀彈簧，其一端固定於調節件5上 ，另一端固定於收容槽303内的第二螺絲34上，用以為該 抵壓件3提供回復力。該調節件5在一些實施例中可包括 調整軸50以及驅動件52，該調整軸5〇的一端與第一彈性 件6相連，另一端穿過一開設於該本體230上的第三穿孔 2307内。該驅動件52套設於該調整軸5〇突出於本體230 100113312 表單編號Α0101 第5頁/共16頁 1002022247-0 201241326 的一端上，該調整輛5〇與驅動件52相配合的一端上設置 有螺紋501，該驅動件52可沿螺紋5〇1轉動，用以調整第 彈性件6的鬆緊》在—些實施例中，該調整軸5{)可為螺 才干，忒驅動件52可為套設於該螺桿上的螺母。 [0010] [0011] [0012] &保持件4在-些實施例中可包括二彈片，該二彈片可選 用彈簧鋼製成’該保持件4包括有固定端41以及懸空端43 «玄固疋端41與該基座丨上的固定部1〇 一起被固定於平臺 7上’该懸空端43則與連接臂232的端部2321相抵接。該 端部2321在轉動過程中’第一配合面2323以及第二配合 面2325可分別與該保持件4的懸空端43相配合。當該保持 件4的懸空端43與第一配合面2323抵接時 (如圖1及圖4 所不）’該夫具100處於夾持狀態，當該保持件4的懸空 端43與第二配合面2325抵接時，該夾具1〇〇處於閒置狀 態（如圖3所示）。 圖3以及圖4為炎具1〇〇在—些實施例中應用於夾持該治具 8的示意圖，該治具8可為SMT生產中錫膏印刷環節中用到 的鋼網，該治具8包括網面81以及圍繞網面81的矩形邊框 83。該夾具100籍由基座1上的固定部1〇固定於需要承載 該夾具100的平臺7上。 當需要使用該夾具100時，使用者可將治具8放到帶有間 置狀態的夾具100的平臺7上，並對該支架23施加一外力 。該支架23在外力作用下相對於基座1轉動，同時該保持 件4的懸空端43在連接臂232的端部2321的驅動下向下發 生彈性形變，第二配合面2325也逐漸脫離與該保持件4的 抵接。當抵壓件3靠近治具8的邊框83時，使用者對該抵 100113312 表單編號A0101 第6頁/共16頁 1002022247-0 201241326 壓件3施加一背離該夾具1〇〇方向的拉力，此時該第一彈 性件6被伸長，抵壓件3在該拉力作用下沿該滑槽23〇3滑 動。 [0013] Ο [0014] [0015] ο [0016] [0017] [0018] 當第一保護件36抵壓到邊框83的頂面時，移除施加在該 抵壓件3上的拉力，該抵壓件3則會在第一彈性件6的作用 下沿與該拉力相反方向滑動，該第二保護件38被抵壓在 邊才C83的内壁面，當該治具8的邊框83的外侧壁與該基座 1相抵觸並料靜止時，較位動作完成。此時，該端部 2321的第一配合面2323與保持件4相抵壓，使該支架23 保持在夾持狀態。 當需要進一步調節該夾具1〇〇對治具8松或緊的程度時， 使用者可沿螺紋5G1的擰松或擰緊方向調節該驅動件52， 該調整軸50能在該驅動件52的作用下移動。最後，該夾 持件2在保持件4的作用下對該治具8產生一個向下壓緊力 ，並使該夾具1〇〇穩定地鎖定於該夾持狀態。 本技術領域的普通技術人員應當認識到，以上的實施方 式僅是用來說明本發明，而並非㈣為對本發明的限定 ’只要在本發明的實質精神範圍之内，對以上實施例所 作的適當改變及變化㈣在本發明要求保制範圍之内 〇 【圖式簡單說明】 圖1為本發明一些實施例中夾具的立體示意圖。 圖2為圖1所示夾具的爆炸圖。 圖3為圖2所示夾具的第一使用狀態圖。 100113312 表單編號A0101 1002022247-0 201241326 [0019] 圖4為圖3所示夾具的第二使用狀態圖。 【主要元件符號說明】 [0020] 夾具：100 [0021] 基座：1 [0022] 固定部：1 0 [0023] 第一穿孔：1 01 [0024] 連接部：12 [0025] 第二穿孔：121 [0026] 夾持件：2 [0027] 蓋體：21 [0028] 第一螺絲：21 0 [0029] 支架：23 [0030] 本體：230 [0031] 夾持臂：2301 [0032] 滑槽：2303 [0033] 缺口 ： 230 5 [0034] 第三穿孔：230 7 [0035] 連接臂：232 [0036] 端部：2321 [0037] 第一配合面：2323 100113312 表單編號A0101 第8頁/共16頁 1002022247-0 201241326 ❹ ❹ [0038] 第二配合面： 23 [0039] 枢軸：234 [0040] 抵壓件：3 [0041] 滑動部：30 [0042] 滑塊：301 [0043] 收容槽：303 [0044] 螺孔：305 [0045] 抵壓部：32 [0046] 第二螺絲：34 [0047] 第一保護件： 36 [0048] 第二保護件： 38 [0049] 保持件4保 :4 [0050] 固定端：41 [0051] 懸空端：43 [0052] 調節件：5 [0053] 調整軸：50 [0054] 螺紋：501 [0055] 驅動件：52 [0056] 第一彈性件： 6 100113312 表單編號A0101 第9頁/共16頁 1002022247-0 201241326 [0057] 平臺：7 [0058] 治具：8 [0059] 網面：81 [0060] 邊框：8 3 100113312 表單編號A0101 第10頁/共16頁 1002022247-0In some embodiments, the pressing member 3 may include a sliding portion 30 and a pressing portion 32 that is perpendicular to the pressing portion 32. The sliding portion 30 includes a slider 301 on each side of the sliding portion 30. The two sliding blocks 3〇1 make the sliding portion 30 have a cross-sectional shape and are matched with the sliding groove 2303. The top surface of the sliding portion 3〇 is provided. A receiving slot 303 is defined in the bottom surface of the receiving slot 303 for the second twisting wire 34. The depth of the receiving groove 3〇3 is greater than the height '' of the head of the second screw 34 such that the top surface of the head of the second screw 34 is lower than or flush with the top surface of the sliding portion 30. The pressing member 3 further includes a first protecting member 36 disposed on the lower surface of the sliding portion 30 and a second protecting member 38 disposed on the opposite surface of the pressing portion 32 and the sliding portion 30. The first protecting member 36 is The second protective member 38 may have elasticity in some embodiments, and may be made of superior glue for adhering to the jig 8 to be clamped (as shown in FIG. 3 or FIG. 4) and preventing the treatment. The 8 is scratched and the tolerance range is increased. The first elastic member 6 can be a columnar spring. One end of the elastic member 6 is fixed to the adjusting member 5, and the other end is fixed to the second screw 34 in the receiving groove 303 for providing a restoring force to the pressing member 3. The adjusting member 5 may include an adjusting shaft 50 and a driving member 52. The adjusting shaft 5 has one end connected to the first elastic member 6 and the other end passing through a third through hole 2307 formed on the body 230. Inside. The driving member 52 is sleeved on the adjusting shaft 5 〇 and protrudes from one end of the body 230 100113312 Form No. Α0101 5th page/16 pages 1002022247-0 201241326, and the adjusting vehicle 5〇 is disposed on the end of the matching member 52 Threaded 501, the driving member 52 is rotatable along the thread 5〇1 for adjusting the elasticity of the first elastic member 6. In some embodiments, the adjusting shaft 5{) may be a screw, and the driving member 52 may be a nut that is sleeved on the screw. [0012] [0012] The holder 4 may include two spring pieces in some embodiments, and the two pieces may be made of spring steel. The holder 4 includes a fixed end 41 and a suspended end 43. The fixed end 41 is fixed to the platform 7 together with the fixing portion 1 on the base cymbal. The suspended end 43 abuts against the end 2321 of the connecting arm 232. The first engaging surface 2323 and the second mating surface 2325 of the end portion 2321 can be engaged with the free end 43 of the holder 4, respectively, during rotation. When the floating end 43 of the holding member 4 abuts against the first mating surface 2323 (as shown in FIGS. 1 and 4), the glove 100 is in a clamped state, and when the hanging end 43 and the second end of the retaining member 4 are When the mating surface 2325 is abutted, the jig 1 is in an idle state (as shown in FIG. 3). FIG. 3 and FIG. 4 are schematic diagrams showing the application of the fixture 8 in some embodiments, and the fixture 8 can be a steel mesh used in the solder paste printing process in SMT production. The tool 8 includes a mesh surface 81 and a rectangular frame 83 surrounding the mesh surface 81. The jig 100 is fixed to the platform 7 on which the jig 100 is to be carried by the fixing portion 1 on the base 1. When the jig 100 is required to be used, the user can place the jig 8 on the stage 7 of the jig 100 with the interposed state and apply an external force to the holder 23. The bracket 23 is rotated relative to the base 1 by an external force, and the suspension end 43 of the holder 4 is elastically deformed downwardly under the driving of the end portion 2321 of the connecting arm 232, and the second mating surface 2325 is gradually disengaged therefrom. The abutment of the holder 4. When the pressing member 3 is close to the frame 83 of the jig 8, the user applies a pulling force to the pressing member 3 of the form number A0101, page 6/16 pages 1002022247-0 201241326, which is facing away from the clamp 1 . When the first elastic member 6 is extended, the pressing member 3 slides along the sliding groove 23〇3 under the pulling force. [0013] [0016] [0018] [0018] When the first protection member 36 is pressed against the top surface of the bezel 83, the pulling force applied to the pressing member 3 is removed, The pressing member 3 is slid in the opposite direction to the pulling force by the first elastic member 6, and the second protecting member 38 is pressed against the inner wall surface of the side C83 when the outer side of the frame 83 of the jig 8 is When the wall is in contact with the base 1 and is stationary, the bitwise movement is completed. At this time, the first mating surface 2323 of the end portion 2321 is pressed against the holder 4 to hold the bracket 23 in the clamped state. When it is necessary to further adjust the degree to which the jig 1 is loose or tight to the jig 8, the user can adjust the driving member 52 along the loosening or tightening direction of the thread 5G1, and the adjusting shaft 50 can function in the driving member 52. Move down. Finally, the holding member 2 exerts a downward pressing force on the jig 8 under the action of the holding member 4, and the jig 1 is stably locked in the nip state. It is to be understood by those skilled in the art that the above-described embodiments are only intended to illustrate the invention, and are not intended to limit the invention as long as it is within the spirit of the invention. ALTERNATE AND CHANGE (4) Within the scope of the claimed invention 〇 [Simple Description of the Drawings] FIG. 1 is a perspective view of a jig in some embodiments of the present invention. Figure 2 is an exploded view of the jig shown in Figure 1. Fig. 3 is a view showing a first use state of the jig shown in Fig. 2. 100113312 Form No. A0101 1002022247-0 201241326 [0019] FIG. 4 is a second use state diagram of the jig shown in FIG. [Main component symbol description] [0020] Clamp: 100 [0021] Base: 1 [0022] Fixing portion: 1 0 [0023] First perforation: 1 01 [0024] Connection portion: 12 [0025] Second perforation: 121 [0026] Clamping member: 2 [0027] Cover: 21 [0028] First screw: 21 0 [0029] Bracket: 23 [0030] Body: 230 [0031] Clamping arm: 2301 [0032] Chute : 2303 [0033] Notch: 230 5 [0034] Third perforation: 230 7 [0035] Connecting arm: 232 [0036] End: 2321 [0037] First mating surface: 2323 100113312 Form number A0101 Page 8 / Total Page 16 1002022247-0 201241326 ❹ ❹ [0038] Second mating surface: 23 [0039] Pivot: 234 [0040] Pressing member: 3 [0041] Sliding portion: 30 [0042] Slider: 301 [0043] Storage slot : 303 [0044] Screw hole: 305 [0045] Pressing portion: 32 [0046] Second screw: 34 [0047] First protector: 36 [0048] Second protector: 38 [0049] Holder 4 :4 [0050] Fixed end: 41 [0051] Suspended end: 43 [0052] Adjusting member: 5 [0053] Adjusting shaft: 50 [0054] Thread: 501 [0055] Drive member: 52 [0056] First elastic member : 6 10011331 2 Form No. A0101 Page 9 / Total 16 Page 1002022247-0 201241326 [0057] Platform: 7 [0058] Fixture: 8 [0059] Mesh: 81 [0060] Border: 8 3 100113312 Form No. A0101 Page 10 / Total 16 pages 1002022247-0