WO2022116639A1 - 精密定位夹具 - Google Patents

精密定位夹具 Download PDF

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Publication number
WO2022116639A1
WO2022116639A1 PCT/CN2021/117861 CN2021117861W WO2022116639A1 WO 2022116639 A1 WO2022116639 A1 WO 2022116639A1 CN 2021117861 W CN2021117861 W CN 2021117861W WO 2022116639 A1 WO2022116639 A1 WO 2022116639A1
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WO
WIPO (PCT)
Prior art keywords
fixedly connected
top plate
rod
positioning fixture
precise positioning
Prior art date
Application number
PCT/CN2021/117861
Other languages
English (en)
French (fr)
Inventor
陶进
Original Assignee
苏州幕特克自动化设备有限公司
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Publication of WO2022116639A1 publication Critical patent/WO2022116639A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0016—Brazing of electronic components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08—Auxiliary devices therefor
    • B23K3/087—Soldering or brazing jigs, fixtures or clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B23K37/0443—Jigs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/32—Flexible tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/01—Tools for processing; Objects used during processing
    • H05K2203/0147—Carriers and holders
    • H05K2203/0165—Holder for holding a Printed Circuit Board [PCB] during processing, e.g. during screen printing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering

Definitions

  • the utility model discloses a fixture, in particular to a precision positioning fixture, which belongs to the technical field of welding fixtures.
  • Fixture refers to the device used to fix the processing object in the process of mechanical manufacturing, so that it occupies the correct position to accept construction or inspection.
  • a device used to quickly, easily and safely install a workpiece in any process in the process can be called a fixture.
  • Connectors are also called connectors, also known as joints and sockets in China. They generally refer to electrical connectors. They are components installed between cables and cables with certain insulation and sealing properties. They can connect two active devices for transmission. current or signal.
  • the purpose of the present invention is to provide a precise positioning fixture to solve the problems raised in the above background technology.
  • the utility model provides the following technical solutions:
  • a precision positioning fixture comprising a fixed chassis and a rotating top plate, wherein the rotating top plate is coaxially rotatably connected to the upper end surface of the fixed chassis,
  • a smoking pipe and a support rod are fixed at intervals on the edge of the upper end face of the fixed chassis, wherein the top of the support rod is fixedly connected with a lighting lamp;
  • the upper end surface of the rotating top plate is provided with a number of chutes that are distributed at intervals, and the plurality of chutes are evenly distributed in a radial shape with the center of the rotating top plate as the center of the circle;
  • a support L rod is fixedly connected with a chuck at one end of the support L rod close to the center of the rotating top plate, and a plurality of the chucks simultaneously clamp and fix a workpiece to be processed.
  • a sliding plate is fixedly connected to the bottom end of the support L rod, and a sliding block is fixedly connected to the bottom of the sliding plate, which is matched with the sliding groove, and the sliding block is slidably connected in the sliding groove.
  • a spring is arranged in the chute along the length direction of the chute between the inner side wall of the chute and the slider, and the slider compresses the spring during the sliding process.
  • An arc-shaped rod is fixedly connected between the support L rod and the sliding plate, and a supplementary block is fixedly connected between the bottom of the arc-shaped rod and the sliding plate.
  • the side of the chuck facing the workpiece to be processed is provided with a straight clamping groove, and the side of the chuck is provided with a V-shaped fixing groove, and the V-shaped fixing groove is located on the inner side of the clamping groove. and communicate with the card slot.
  • a connecting box is fixedly connected to the bottom end of the smoking pipe, and one side of the connecting box is provided with a connecting pipe that communicates with the smoking pipe; and a flared pipe is fixedly connected to one end of the smoking pipe away from the connecting box.
  • the support rod is an alloy hose, and the smoking pipe is a bamboo tube.
  • the diameter of the fixed bottom plate is larger than that of the rotating top plate, and a rotating handle is fixedly connected to the peripheral outer wall of the rotating top plate.
  • a rubber ring and a suction cup are fixedly connected to the bottom of the fixed chassis, the suction cup is located at the center of the fixed chassis, and the rubber ring is located outside the suction cup.
  • the number of the chute is at least three.
  • the fixed chassis is fixed on the desktop, and there are three chucks connected to the rotating top plate.
  • the supporting L rod slides, the spring stores energy, and the circuit board is placed on the In the card slot, the spring returns, and the three V-shaped fixing grooves clamp the three points of the circuit board to fix the circuit board.
  • Fig. 1 is the structural representation of a kind of precision positioning fixture
  • Fig. 2 is a three-dimensional schematic diagram of supporting L rod in a precision positioning fixture
  • FIG. 3 is a schematic front view of a fixed chassis in a precision positioning fixture
  • FIG. 4 is a schematic bottom view of a fixed chassis in a precision positioning fixture.
  • FIGS. 1 to 4 Please refer to FIGS. 1 to 4 , a precise positioning fixture is described in detail in this specific embodiment.
  • the precision positioning fixture includes a fixed chassis 1 and a rotating top plate 2, wherein the rotating top plate 2 is coaxially connected to the upper end surface of the fixed chassis 1, and the rotating connection structure can be realized by means of a stepping motor, which is a conventional technology in the field. solution, which will not be repeated in this specific embodiment.
  • the diameter of the fixed chassis 1 is larger than the diameter of the rotating top plate 2, and a rotating handle 21 is fixedly connected to the peripheral outer wall of the rotating top plate 2.
  • the fixed chassis 1 needs to be fixed on the desktop to improve the stability of the fixing, and the rotating handle 21 can improve the rotation. Convenience of top tray 2 operation.
  • the bottom of the fixed chassis 1 is fixedly connected with a rubber ring 11 and a suction cup 12.
  • the suction cup 12 is located at the center of the fixed chassis 1, and the rubber ring 11 is located outside the suction cup 12.
  • the rubber ring 11 can increase the contact friction between the fixed chassis 1 and the desktop, and the suction cup 12 can be adsorbed on the desktop to place the fixed chassis 1 for sliding.
  • a smoking pipe 3 and a support rod 4 are fixedly connected to the edge of the upper end surface of the fixed chassis 1 at intervals.
  • the bottom end of the smoking pipe 3 is fixedly connected to a connecting box 31 , and one side of the connecting box 31 is provided with a connecting pipe 32 that communicates with the smoking pipe 3 .
  • the main purpose of setting the connecting box 31 is to turn the smoking pipe 3 .
  • a flared pipe 33 is fixedly connected at one end of the smoking pipe 3 away from the connection box 31, and the flared pipe 33 can concentrate the adsorption of smoke and improve the adsorption efficiency.
  • the top end of the support rod 4 is fixedly connected with a lighting lamp 41 .
  • the above-mentioned support rod 4 is an alloy hose, and the smoking pipe 3 is a bamboo tube.
  • the support rod 4 of the alloy hose can be bent at any angle, which is convenient for adjusting the irradiation position;
  • the upper end surface of the rotating top plate 2 is provided with a number of chutes 22 distributed at intervals, and the several chutes are evenly distributed in a radial shape with the center of the rotating top plate as the center.
  • the number of the chutes is at least three. In the embodiment, three are set.
  • a support L rod 5 is slidably connected to each chute 22.
  • the specific sliding connection method is as follows: the bottom end of the support L rod 5 is fixedly connected with a sliding plate 51, and the bottom of the sliding plate 51 is fixedly connected with a sliding groove 22.
  • the sliding block 54 is matched, and the sliding block 54 is slidably connected in the chute 22 .
  • An arc-shaped rod 52 is fixedly connected between the support L rod 5 and the slide plate 51, and a supplementary block 53 is fixedly connected between the bottom of the arc-shaped rod 52 and the slide plate 51, wherein the arc-shaped rod 52 reinforces the support L rod 5 , the supplementary block 53 can increase the fixed area of the support L rod 5 and the sliding plate 51 .
  • a spring 23 is disposed in the chute 22 along the length direction of the chute between the inner side wall of the chute and the slider, and the slider 54 compresses the spring during the sliding process.
  • One end of the support L rod 5 near the center of the rotating top plate 2 is fixedly connected with a chuck 6, and several chucks simultaneously clamp and fix a workpiece to be processed.
  • the specific clamping structure is as follows: the side of the chuck 6 facing the workpiece to be processed is provided with a straight clamping slot 61, and the side of the chuck 6 is provided with a V-shaped fixing slot 62, and the V-shaped fixing slot 62 is located in the The inner side surface of the card slot 61 is communicated with the card slot.
  • the working principle of the utility model is as follows: the fixed chassis 1 is fixed on the desktop, and the rotating top plate 2 is rotatably connected with three chucks 6 .
  • the supporting L rod 5 slides, the spring 23 stores energy, the circuit board is placed in the slot 61, the spring 23 is reset, and the three V-shaped fixing
  • the three points where the slot 62 is stuck on the circuit board realizes the fixing of the circuit board.
  • the structure is simple;
  • the pipe connection absorbs the solder fumes at the welding place, and the structure in the working area can be clearly observed through the lighting lamp 41, which improves the convenience of welding operation and welding quality; and because different circuit boards have different requirements, some circuit boards have different requirements.
  • the top plate 2 can be rotated, so that the operator can easily switch the position of the circuit board to face himself, thereby avoiding the obstruction of the welding circuit components caused by the pins, and improving the welding performance of the mating parts. Convenience.

Abstract

一种精密定位夹具，该夹具包括固定底盘（1）和转动连接在固定底盘（1）上端面的转动顶盘（2），转动顶盘（2）上端面上开设有若干个间隔分布的滑槽（22），该若干个滑槽（22）以转动顶盘（2）的中心为圆心呈辐射状均匀分布；每个滑槽（22）内均滑动定位连接有一支撑L杆（5），该支撑L杆（5）靠近转动顶盘（2）中心的一端处均固定连接有一卡盘（6），若干个卡盘（6）同时卡紧固定一个待处理工件。固定时，仅需将其中一个卡盘（6）向外侧拉动，此时支撑L杆（5）滑动，弹簧（23）蓄能，将电路板放置在卡槽（61）内，弹簧（23）复位，三个V形固定槽（62）卡住电路板的三点实现对电路板的固定，对电路板进行焊接时十分方便，同时适用于不同规格的电路板夹持，结构简单。

Description

精密定位夹具 技术领域
本实用新型公开了一种夹具，尤其涉及一种精密定位夹具，属于焊接夹具技术领域。
背景技术
夹具是指机械制造过程中用来固定加工对象，使之占有正确的位置，以接受施工或检测的装置。从广义上说，在工艺过程中的任何工序中用来迅速、方便、安全地安装工件的装置，都可称为夹具。
接插件也叫连接器，国内也称作接头和插座，一般是指电器接插件，是安装在电缆与电缆之间具有一定绝缘和密封性能的部件，能够连接两个有源器件，用于传输电流或信号。
接头内部具有小型电路板配合多根插针从而与外部设备进行连接，插针通过与导线焊接的方式与主电路板或控制件进行连接。由于插入插针的电路板底部插针的存在，使得该类电路板在进行固定时比较麻烦，而且不同的接头具有不同规格的电路板，其插针的分布方式也不一致，导致现有的定位夹具采用通过配合孔与插针配合的固定方式时需要准备多个夹具，不具有通用性和便捷性。
实用新型内容
本实用新型的目的在于提供一种精密定位夹具，以解决上述背景技术中提出的问题。
为实现上述目的，本实用新型提供如下技术方案：
一种精密定位夹具，包括固定底盘和转动顶盘，其中所述转动顶盘同轴转动连接在所述固定底盘的上端面上，
所述固定底盘上端面的边缘处间隔固设有一吸烟管和一支撑杆，其中支撑杆的顶端固定连接有照明灯；
所述转动顶盘的上端面上开设有若干个间隔分布的滑槽，该若干个滑槽以转动顶盘的中心为圆心呈辐射状均匀分布；每个所述滑槽内均滑动定位连接有一支撑L杆，该支撑L杆靠近所述转动顶盘中心的一端处均固定连接有一卡盘， 若干个所述卡盘同时卡紧固定一个待处理工件。
作为本实用新型再进一步的方案：
所述支撑L杆的底端固定连接有一滑板，该滑板的底部固定连接有一与所述滑槽相配合的滑块，所述滑块滑动连接于所述滑槽内。
作为本实用新型再进一步的方案：
所述滑槽内沿滑槽长度方向位于滑槽内侧壁与所述滑块之间设置有一弹簧，所述滑块在滑动过程中对该弹簧压缩。
作为本实用新型再进一步的方案：
所述支撑L杆与所述滑板之间固定连接有一弧形杆，且该弧形杆的底部与所述滑板之间固定连接有补充块。
作为本实用新型再进一步的方案：
所述卡盘上朝向待处理工件一侧处开设有呈平直状的卡槽，且所述卡盘的侧面开设有V形固定槽，所述V形固定槽位于所述卡槽的内侧面且与所述卡槽连通。
作为本实用新型再进一步的方案：
所述吸烟管底端固定连接有一连接盒，该连接盒的一侧设有与所述吸烟管相连通的连接管；且所述吸烟管远离所述连接盒一端固定连接有扩口管。
作为本实用新型再进一步的方案：
所述支撑杆为合金软管，所述吸烟管为竹节管。
作为本实用新型再进一步的方案：
所述固定底盘的直径大于所述转动顶盘的直径，且所述转动顶盘的周向外壁上固定连接有转动把手。
作为本实用新型再进一步的方案：
所述固定底盘的底部固定连接有橡胶圈和吸盘，所述吸盘位于所述固定底盘的圆心处，所述橡胶圈位于所述吸盘的外部。
作为本实用新型再进一步的方案：
所述滑槽至少为三个。
与现有技术相比，本实用新型的有益效果是：
1、固定底盘固定在桌面上，转动顶盘上转动连接有三个卡盘，固定时，只需要将其中一个卡盘向外侧拉动，此时支撑L杆滑动，弹簧蓄能，将电路板放置在卡槽内，弹簧复位，三个V形固定槽卡住电路板的三点实现对电路板的固定，此时对电路板进行焊接时十分方便，同时适用于不同规格的电路板夹持，结构简单。
2、此时通过吸烟管与外部排气管连接对焊接处焊锡烟雾吸收并排出工作区域，通过照明灯可清晰的观察到工作区域内的结构，提高了焊接操作的便利性和焊接质量。
3、由于不同电路板具有不同要求，一部分电路板上需要焊接电容或者电阻，此时转动顶盘可以转动，进而使操作人员可以轻松的转换电路板面向自己的位置，进而避免了由于插针导致焊接电路元件的阻碍作用，提高了配合件焊接的便利性。
附图说明
图1为一种精密定位夹具的结构示意图；
图2为一种精密定位夹具中支撑L杆的立体示意图；
图3为一种精密定位夹具中固定底盘的主视示意图；
图4为一种精密定位夹具中固定底盘的仰视示意图。
图中：
1、固定底盘；11、橡胶圈；12、吸盘；
2、转动顶盘；21、转动把手；22、滑槽；23、弹簧；
3、吸烟管；31、连接盒；32、连接管；33、扩口管；
4、支撑杆；41、照明灯；
5、支撑L杆；51、滑板；52、弧形杆；53、补充块；54、滑块；
6、卡盘；61、卡槽；62、V形固定槽。
具体实施方式
请参阅图1～4，本具体实施例中详细记载了一种精密定位夹具。
该精密定位夹具包括固定底盘1和转动顶盘2，其中转动顶盘2同轴转动 连接在固定底盘1的上端面上，该转动连接结构可采用步进电机等机构实现，为本领域常规技术方案，本具体实施例中不再赘述。固定底盘1的直径大于转动顶盘2的直径，且转动顶盘2的周向外壁上固定连接有转动把手21，固定底盘1需要固定在桌面上提高固定的稳定性，转动把手21可以提高转动顶盘2操作的便利性。固定底盘1的底部固定连接有橡胶圈11和吸盘12，吸盘12位于固定底盘1的圆心处，橡胶圈11位于吸盘12的外部，橡胶圈11可以增加固定底盘1与桌面的接触摩擦力，吸盘12可以吸附在桌面上放置固定底盘1作用滑动。
固定底盘1上端面的边缘处间隔固定连接有一吸烟管3和一支撑杆4。其中吸烟管3的底端固定连接有一连接盒31，该连接盒31的一侧设有与吸烟管3相连通的连接管32，设置连接盒31的主要目的是为了对吸烟管3起到转向作用，使连接管32与桌面水平便于与排气管密封连接；吸烟管3远离连接盒31一端固定连接有扩口管33，扩口管33能够对烟雾起到集中吸附的作用，提高吸附效率。其中支撑杆4的顶端固定连接有照明灯41。上述支撑杆4为合金软管，吸烟管3为竹节管，合金软管的支撑杆4可以任意角度进行弯曲，便于调节照射位置；竹节管同样可以任意弯曲，同时内部具有通烟腔。
转动顶盘2的上端面上开设有若干个间隔分布的滑槽22，该若干个滑槽以转动顶盘的中心为圆心呈辐射状均匀分布，该滑槽的数量至少为三个，本具体实施例中设置为三个。每个滑槽22内均滑动定位连接有一支撑L杆5，其具体的滑动连接方式为：支撑L杆5的底端固定连接有一滑板51，该滑板51的底部固定连接有一与滑槽22相配合的滑块54，滑块54滑动连接于滑槽22内。支撑L杆5与滑板51之间固定连接有一弧形杆52，且该弧形杆52的底部与滑板51之间固定连接有补充块53，其中弧形杆52对支撑L杆5进行补强，补充块53能够提高支撑L杆5与滑板51的固定面积。此外，滑槽22内沿滑槽长度方向位于滑槽内侧壁与滑块之间设置有一弹簧23，滑块54在滑动过程中对该弹簧压缩。
支撑L杆5靠近转动顶盘2中心的一端处均固定连接有一卡盘6，若干个卡盘同时卡紧固定一个待处理工件。其具体的卡紧结构为：卡盘6上朝向待处 理工件一侧处开设有呈平直状的卡槽61，且卡盘6的侧面开设有V形固定槽62，V形固定槽62位于卡槽61的内侧面且与卡槽连通。
本实用新型的工作原理是：固定底盘1固定在桌面上，转动顶盘2上转动连接有三个卡盘6。固定待处理工件时，只需要将其中一个卡盘6向外侧拉动，此时支撑L杆5滑动，弹簧23蓄能，将电路板放置在卡槽61内，弹簧23复位，三个V形固定槽62卡住电路板的三点实现对电路板的固定，此时对电路板进行焊接时十分方便，同时适用于不同规格的电路板夹持，结构简单；同时通过吸烟管3与外部排气管连接对焊接处的焊锡烟雾进行吸附，通过照明灯41可以清晰的观察到工作区域内的结构，提高了焊接操作的便利性和焊接质量；而由于不同电路板具有不同要求，一部分电路板上需要焊接电容或者电阻，此时转动顶盘2可以转动，进而使操作人员可以轻松的转换电路板面向自己的位置，进而避免了由于插针导致焊接电路元件的阻碍作用，提高了配合件焊接的便利性。
以上所述的，仅为本实用新型较佳的具体实施方式，但本实用新型的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内，根据本实用新型的技术方案及其实用新型构思加以等同替换或改变，都应涵盖在本实用新型的保护范围之内。

Claims (10)

  1. 一种精密定位夹具，其特征在于：包括固定底盘(1)和转动顶盘(2)，其中所述转动顶盘(2)同轴转动连接在所述固定底盘(1)的上端面上，
    所述固定底盘(1)上端面的边缘处间隔固设有一吸烟管(3)和一支撑杆(4)，其中支撑杆(4)的顶端固定连接有照明灯(41)；
    所述转动顶盘(2)的上端面上开设有若干个间隔分布的滑槽(22)，该若干个滑槽以转动顶盘的中心为圆心呈辐射状均匀分布；每个所述滑槽(22)内均滑动定位连接有一支撑L杆(5)，该支撑L杆(5)靠近所述转动顶盘(2)中心的一端处均固定连接有一卡盘(6)，若干个所述卡盘同时卡紧固定一个待处理工件。
  2. 根据权利要求1所述的精密定位夹具，其特征在于：所述支撑L杆(5)的底端固定连接有一滑板(51)，该滑板(51)的底部固定连接有一与所述滑槽(22)相配合的滑块(54)，所述滑块(54)滑动连接于所述滑槽(22)内。
  3. 根据权利要求2所述的精密定位夹具，其特征在于：所述滑槽(22)内沿滑槽长度方向位于滑槽内侧壁与所述滑块之间设置有一弹簧(23)，所述滑块(54)在滑动过程中对该弹簧压缩。
  4. 根据权利要求2所述的精密定位夹具，其特征在于：所述支撑L杆(5)与所述滑板(51)之间固定连接有一弧形杆(52)，且该弧形杆(52)的底部与所述滑板(51)之间固定连接有补充块(53)。
  5. 根据权利要求1所述的精密定位夹具，其特征在于：所述卡盘(6)上朝向待处理工件一侧处开设有呈平直状的卡槽(61)，且所述卡盘(6)的侧面开设有V形固定槽(62)，所述V形固定槽(62)位于所述卡槽(61)的内侧面且与所述卡槽连通。
  6. 根据权利要求1所述的精密定位夹具，其特征在于：所述吸烟管(3)底端固定连接有一连接盒(31)，该连接盒(31)的一侧设有与所述吸烟管(3)相连通的连接管(32)；且所述吸烟管(3)远离所述连接盒(31)一端固定连接有扩口管(33)。
  7. 根据权利要求1所述的精密定位夹具，其特征在于：所述支撑杆(4)为合金软管，所述吸烟管(3)为竹节管。
  8. 根据权利要求1所述的精密定位夹具，其特征在于：所述固定底盘(1)的直径大于所述转动顶盘(2)的直径，且所述转动顶盘(2)的周向外壁上固定连接有转动把手(21)。
  9. 根据权利要求1所述的精密定位夹具，其特征在于：所述固定底盘(1)的底部固定连接有橡胶圈(11)和吸盘(12)，所述吸盘(12)位于所述固定底盘(1)的圆心处，所述橡胶圈(11)位于所述吸盘(12)的外部。
  10. 根据权利要求1所述的精密定位夹具，其特征在于：所述滑槽(22)至少为三个。
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114985930A (zh) * 2022-07-01 2022-09-02 杭州海容激光技术有限公司 一种用于管材加工的激光焊接夹紧定位装置
CN115178828A (zh) * 2022-08-24 2022-10-14 苏州聚贝机械设计有限公司 一种用于电路板焊接的装置
CN117420003A (zh) * 2023-10-24 2024-01-19 临沂中讯通电子科技股份有限公司 一种氮化铝产品性能测试设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN213827401U (zh) * 2020-12-02 2021-07-30 苏州幕特克自动化设备有限公司 精密定位夹具
CN215432638U (zh) * 2021-08-30 2022-01-07 苏州幕特克自动化设备有限公司 用于管材加工的精密定位夹具
CN114260845A (zh) * 2022-01-07 2022-04-01 卡贝尼新材料科技(上海)有限公司 旋转盘定位工装

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006095613A (ja) * 2004-09-28 2006-04-13 Sanko:Kk クランプ装置
CN210909001U (zh) * 2019-11-12 2020-07-03 苏州艾讯精密五金配件有限公司 一种加工用三爪夹紧夹具
CN211101663U (zh) * 2019-12-04 2020-07-28 苏州欧纳得精密机械有限公司 一种数控机床用卡盘夹具
CN211136339U (zh) * 2019-11-07 2020-07-31 湖北泰鑫精锻科技有限公司 一种圆盘固定夹具
CN112404641A (zh) * 2020-12-02 2021-02-26 苏州幕特克自动化设备有限公司 精密定位夹具
CN213827401U (zh) * 2020-12-02 2021-07-30 苏州幕特克自动化设备有限公司 精密定位夹具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006095613A (ja) * 2004-09-28 2006-04-13 Sanko:Kk クランプ装置
CN211136339U (zh) * 2019-11-07 2020-07-31 湖北泰鑫精锻科技有限公司 一种圆盘固定夹具
CN210909001U (zh) * 2019-11-12 2020-07-03 苏州艾讯精密五金配件有限公司 一种加工用三爪夹紧夹具
CN211101663U (zh) * 2019-12-04 2020-07-28 苏州欧纳得精密机械有限公司 一种数控机床用卡盘夹具
CN112404641A (zh) * 2020-12-02 2021-02-26 苏州幕特克自动化设备有限公司 精密定位夹具
CN213827401U (zh) * 2020-12-02 2021-07-30 苏州幕特克自动化设备有限公司 精密定位夹具

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114985930A (zh) * 2022-07-01 2022-09-02 杭州海容激光技术有限公司 一种用于管材加工的激光焊接夹紧定位装置
CN115178828A (zh) * 2022-08-24 2022-10-14 苏州聚贝机械设计有限公司 一种用于电路板焊接的装置
CN117420003A (zh) * 2023-10-24 2024-01-19 临沂中讯通电子科技股份有限公司 一种氮化铝产品性能测试设备
CN117420003B (zh) * 2023-10-24 2024-03-19 临沂中讯通电子科技股份有限公司 一种氮化铝产品性能测试设备

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