CN101758356B - Circuit board welding clamp - Google Patents
Circuit board welding clamp Download PDFInfo
- Publication number
- CN101758356B CN101758356B CN2009101106676A CN200910110667A CN101758356B CN 101758356 B CN101758356 B CN 101758356B CN 2009101106676 A CN2009101106676 A CN 2009101106676A CN 200910110667 A CN200910110667 A CN 200910110667A CN 101758356 B CN101758356 B CN 101758356B
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- bearing
- pull bar
- grip block
- circuit board
- welding clamp
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Abstract
The invention relates to a circuit board welding clamp which comprises a first support, a first clamping block arranged on the first support, a second clamping block oppositely arranged with the first clamping block, a push-pull rod and a driving mechanism for driving the push-pull rod to carry out linear motion, wherein the first clamping block and the first support form a cylindrical motion pair; one end of the push-pull rod is arranged on the driving mechanism, and the second clamping block is arranged at the other end of the push-pull rod, and the other end of the push-pull rod and the second clamping block form a cylindrical motion pair. The circuit board welding clamp has simple structure and convenient operation, accurately positions a plurality of circuit boards by utilizing the first clamping block and the second clamping block and simultaneously can carry out multi-surface welding. The positions among the plurality of circuit boards can be kept unchanged in the whole welding process, thereby improving the production efficiency and the improving the welding accuracy.
Description
Technical field
The present invention relates to a kind of anchor clamps, more particularly, relate to a kind of circuit board welding clamp.
Background technology
When wiring board is welded, can use weld jig to clamp wiring board to be welded usually, to make things convenient for welding operation.But existing circuit board welding clamp is used for clamping monolithic wiring board mostly and carries out single face welding, can't be competent at welding and the multiaspect welding of monolithic wiring board after the polylith wiring board combines.Adopt traditional weld jig can't reach higher required precision, cause rework rate higher.
Summary of the invention
The technical problem that the present invention will solve is that the defective of the welding after combining to the not competent polylith wiring board of weld jig of the prior art provides a kind of circuit board welding clamp, is convenient to the combination of polylith wiring board is welded.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of circuit board welding clamp; Comprise: first bearing; Be arranged on first grip block on first bearing; With second grip block that said first grip block is oppositely arranged, pull bar and be used to drive said pull bar and carry out straight-line driving mechanism; It is secondary that said first grip block and first bearing constitute cylindrical movement; One end of said pull bar is arranged on the driving mechanism, and its other end is provided with second grip block, and it is secondary that the other end of pull bar and said second grip block constitute cylindrical movement.
Described circuit board welding clamp, wherein, the rotating shaft of said first grip block and second grip block is located along the same line.
Described circuit board welding clamp; Wherein, Between the said pull bar and second grip block, sliding part is set, this sliding part comprises slide block, director element and second bearing, and said director element is fixedly installed between said first bearing and second bearing; Said slide block is arranged between the other end and second grip block of said pull bar, and is slidingly matched with said director element; It is secondary that the side that said second grip block links to each other with said slide block constitutes cylindrical movement.
Described circuit board welding clamp, wherein, said director element is at least two guide posts that run through said slide block, the two ends of said guide post are separately fixed on said first bearing and second bearing.
Described circuit board welding clamp, wherein, said driving mechanism comprises: the 3rd bearing, toggle and depression bar; Said the 3rd bearing is provided with the elongated end that extends along said pull bar length direction, and this elongated end is on the direction perpendicular to said pull bar length direction, have a preset height with respect to the bottom surface of said the 3rd bearing; Said elongated end and said pull bar are slidingly matched; It is hinged that one end of said toggle and said pull bar pass an end of said elongated end, and the other end of said toggle is fixedly connected with an end of said depression bar.
Described circuit board welding clamp; Wherein, Said toggle comprises two cranks, and it is hinged that an end of first crank and said pull bar pass an end of said elongated end, and the middle part of the other end of first crank and second crank is hinged; One end of second crank is fixedly connected with an end of said depression bar, and a location division that is provided with on the other end of second crank and said the 3rd bearing is hinged.
Described circuit board welding clamp, wherein, said circuit board welding clamp also comprises base, said first bearing, second bearing, the 3rd bearing all are fixed on the said base, and the predeterminable range setting of being separated by of said first bearing, second bearing.
Described circuit board welding clamp, wherein, said circuit board welding clamp also comprises backing plate, said shim is provided with adjustment hole on said backing plate between the upper surface of the bottom surface of said the 3rd bearing and said base.
Described circuit board welding clamp wherein, is provided with vernier knob between end in said pull bar extends to said slide block and the said slide block, between said vernier knob and said pull bar and the slide block through being threaded.
The circuit board welding clamp of embodiment of the present invention has following beneficial effect: simple in structure, easy to operate, and utilize first, second grip block to make a plurality of wiring boards precisely location and quilt clamping simultaneously, and can carry out the multiaspect welding simultaneously.Can guarantee that in the process of whole welding the position between a plurality of wiring boards remains unchanged, therefore can enhance productivity, improve welding precision.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of circuit board welding clamp among the present invention.
Fig. 2 is the structural representation of driving mechanism 101 among the present invention.
The specific embodiment
Fig. 1 is the structural representation of circuit board welding clamp among the present invention.As shown in Figure 1, this circuit board welding clamp comprises:
First bearing 106 is arranged on first grip block 103 on first bearing 106, with second grip block 104 that said first grip block 103 is oppositely arranged, and pull bar 118 and be used to drive said pull bar 118 and carry out straight-line driving mechanism 101; It is secondary that said first grip block 103 and first bearing 106 constitute cylindrical movement; One end of pull bar 118 is arranged on the driving mechanism 101, and its other end is provided with second grip block 104, and it is secondary that the other end of pull bar 118 and said second grip block 104 constitute cylindrical movement.
Can know that from above structure the rotating shaft of said first grip block and second grip block is located along the same line, promptly center of rotation should coincide between first grip block 103 and second grip block 104.Utilize driving mechanism can make pull bar 118 carry out rectilinear motion, and change the distance between first grip block 103 and second grip block 104 through this mode, thereby with the circuit board clamping; And, through regulating the relative position of pull bar 118 and fixed part, can clamping different circuits plate; In addition, first grip block 103 and second grip block 104 can be realized rotation through the cylindrical movement pair respectively, are held circuit board and carry out circumferential movement thereby make; Realization is to the multiaspect welding of monolithic wiring board; And simultaneously the combination of polylith wiring board is welded, and keeps the position relation between a plurality of wiring boards, guaranteed precision.
As shown in Figure 1; For the ease of the distance between stable position first grip block 103 and second grip block 104; And reduce the error that center of rotation coincides between first grip block 103 and second grip block 104; Between the pull bar 118 and second grip block 104, sliding part 102 is set, this sliding part 102 comprises slide block 112, director element 113 and second bearing 107, and this slide block 112 is arranged between the other end and second grip block 104 of pull bar 118; And be slidingly matched with director element 113, this director element 113 also is fixedly installed between said first bearing 106 and second bearing 107.Second grip block 104 slides on director element 113 through slide block 112 and carries out the stable motion location; When this circuit board welding clamp horizontal positioned; The stability that keeps second grip block 104 to move horizontally overlaps the center of rotation between first grip block 103 and second grip block 104 as far as possible.As shown in Figure 1, the director element 113 here is at least two guide posts that run through slide block 112, and the two ends of guide post are separately fixed on said first bearing 106 and second bearing 107.In other embodiment, this director element 113 also can be slide rail that cooperates with the bottom of slide block 112 etc.Slide block 112 can slide along director element 113, thus make second grip block 104 near or away from first grip block 103.Here slide block 112 is connected through pull bar 118 with driving mechanism 101, is used for driving sliding block 112 and on guide post, slidably reciprocates, and second grip block 104 that drive to be provided with above that moves relative to first grip block 103, realize to the clamping of wiring board with unclamp.At this moment, it is secondary that first grip block 103 and first bearing 106 constitute cylindrical movement, and it is secondary that the side that second grip block 104 links to each other with slide block 112 constitutes cylindrical movement, and slide block 112 rotates relatively.Like this, when using electric iron welding wiring board 111, rotate wiring board, then rotate first grip block 103 and second grip block 104, realize the welding on the different plate faces of wiring board like needs.
In conjunction with illustrated in figures 1 and 2; Above-mentioned driving mechanism 101 can comprise: the 3rd bearing 116, toggle 140, depression bar 117; The 3rd bearing 116 is provided with the elongated end 130 that extends along pull bar 118 length directions, and this end 130 on direction perpendicular to pull bar 118 length directions, have a preset height with respect to the bottom surface of the 3rd bearing 116, in addition; This elongated end 130 is slidingly matched with said pull bar 118; Purpose is in order to support said pull bar 118, and guarantees that first grip block 103 and second grip block 104 are oppositely arranged, and first grip block 103 and second grip block, 104 central rotating shafts overlap as far as possible.It is hinged that one end of toggle 140 and said pull bar 118 pass an end 122 of said elongated end 130, and the other end of toggle 140 is fixedly connected with an end of depression bar 117.Visible from Fig. 2, through the mechanically driver type toggle, can realize the rectilinear motion of pull bar 118, so both convenient, reliable again, simple to operate, easy to maintenance.The toggle 140 here can comprise at least one crank, and is as shown in Figure 2, and specific embodiment of the present invention can adopt two cranks 141 and 142 to realize.It is hinged that one end of first crank 141 and said pull bar 118 pass an end of said elongated end 130; The middle part 121 of the other end of first crank 141 and second crank 142 is hinged; One end of second crank 142 is fixedly connected with an end of said depression bar 117, and a location division 150 that is provided with on the other end of second crank 142 and the 3rd bearing 116 is hinged.When this circuit board welding clamp horizontal positioned; Can promote pull bar 118 to front slide through pulling depression bar 117, and the distance between first grip block 103 and second grip block 104 of furthering, otherwise; Separate the distance between first grip block 103 and second grip block 104, be used for the clamping circuit board.
For above-mentioned each part is assembled into an integral body, then this circuit board welding clamp also comprises base 105, and said first bearing 106, second bearing 107, the 3rd bearing 116 all are fixed on the base 105.On base 105, said first bearing 106,107 settings separated by a distance of second bearing are provided with guide post at said first bearing 106,107 of second bearings; Can be one; Also can be many, as shown in Figure 1, adopt two ganoid round bars in the present embodiment.
For the ease of the height of control elongated end 130 along vertical and pull bar 118 length directions, this circuit board welding clamp also comprises backing plate 114, and this backing plate 114 is fixed between the upper surface of bottom surface and base 105 of said the 3rd bearing 116.In order to adapt to the wiring board of different length; Adjust the clamp distance of 104 of first grip block 103 and second grip blocks; On said backing plate 114, be provided with adjustment hole 115,, make these anchor clamps can adapt to the wiring board of different length in order to regulate the distance of pull bar 118 relative first bearings 106.
In addition, as shown in Figure 1, pull bar 118 extends between an end and the slide block 112 in the slide block 112 and is provided with vernier knob 119, between said vernier knob 119 and said pull bar 118 and the slide block 112 through being threaded.Relative distance through 104 of pitch vernier knob 119 fine-tuning first grip blocks 103 and second grip blocks makes clamping degree reach a suitable space length.Pull bar 118 1 ends are connected on the depression bar 117 through driving mechanism 101, and the other end extends in the slide block 112, and vernier knob 119 cooperates with pull bar 118 and slide block 112 through screw thread.When needs are finely tuned the spacing between the 3rd bearing 116 and the slide block 112, rotate vernier knob 119, make slide block 112 with respect to 116 motions of the 3rd bearing.And the self-locking performance through screw thread, no matter pull bar 118 advances or retreats, and all can drive slide block 112 and move together.
In sum, circuit board welding clamp of the present invention is simple in structure, and is easy to operate, utilizes first, second grip block 103,104 that a plurality of wiring boards are precisely located, and can carry out the multiaspect welding simultaneously.Can guarantee that in the process of whole welding the position between a plurality of wiring boards remains unchanged, therefore can enhance productivity, improve welding precision.
Claims (7)
1. circuit board welding clamp; It is characterized in that, comprising: first bearing is arranged on first grip block on first bearing; With second grip block that said first grip block is oppositely arranged, pull bar and be used to drive said pull bar and carry out straight-line driving mechanism; It is secondary that said first grip block and first bearing constitute cylindrical movement; One end of said pull bar is arranged on the driving mechanism, and its other end is provided with second grip block, and it is secondary that the other end of pull bar and said second grip block constitute cylindrical movement; The rotating shaft of said first grip block and second grip block is located along the same line; Between the said pull bar and second grip block, sliding part is set; This sliding part comprises slide block, director element and second bearing; Said director element is fixedly installed between said first bearing and second bearing; Said slide block is arranged between the other end and second grip block of said pull bar, and is slidingly matched with said director element; It is secondary that the side that said second grip block links to each other with said slide block constitutes cylindrical movement.
2. circuit board welding clamp according to claim 1 is characterized in that, said director element is at least two guide posts that run through said slide block, and the two ends of said guide post are separately fixed on said first bearing and second bearing.
3. circuit board welding clamp according to claim 1 is characterized in that, said driving mechanism comprises: the 3rd bearing, toggle and depression bar; Said the 3rd bearing is provided with the elongated end that extends along said pull bar length direction, and this elongated end is on the direction perpendicular to said pull bar length direction, have a preset height with respect to the bottom surface of said the 3rd bearing; Said elongated end and said pull bar are slidingly matched; It is hinged that one end of said toggle and said pull bar pass an end of said elongated end, and the other end of said toggle is fixedly connected with an end of said depression bar.
4. circuit board welding clamp according to claim 3; It is characterized in that; Said toggle comprises two cranks, and it is hinged that an end of first crank and said pull bar pass an end of said elongated end, and the middle part of the other end of first crank and second crank is hinged; One end of second crank is fixedly connected with an end of said depression bar, and a location division that is provided with on the other end of second crank and said the 3rd bearing is hinged.
5. circuit board welding clamp according to claim 4; It is characterized in that; Said circuit board welding clamp also comprises base, and said first bearing, second bearing, the 3rd bearing all are fixed on the said base, and the predeterminable range setting of being separated by of said first bearing, second bearing.
6. circuit board welding clamp according to claim 5 is characterized in that said circuit board welding clamp also comprises backing plate, and said shim is provided with adjustment hole on said backing plate between the upper surface of the bottom surface of said the 3rd bearing and said base.
7. circuit board welding clamp according to claim 4 is characterized in that, is provided with vernier knob between end in said pull bar extends to said slide block and the said slide block, between said vernier knob and said pull bar and the slide block through being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101106676A CN101758356B (en) | 2009-10-16 | 2009-10-16 | Circuit board welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101106676A CN101758356B (en) | 2009-10-16 | 2009-10-16 | Circuit board welding clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101758356A CN101758356A (en) | 2010-06-30 |
| CN101758356B true CN101758356B (en) | 2012-02-08 |
Family
ID=42489824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101106676A Expired - Fee Related CN101758356B (en) | 2009-10-16 | 2009-10-16 | Circuit board welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101758356B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148866B (en) * | 2013-05-13 | 2015-09-23 | 海洋王（东莞）照明科技有限公司 | The circuit board welding tool of torch rear case component and welding method |
| CN103433605A (en) * | 2013-08-15 | 2013-12-11 | 黎龙炎 | Automatic welding fixture system for revolving body, and welding device |
| CN105657977B (en) * | 2016-01-28 | 2018-10-12 | 南京泊纳莱电子科技有限公司 | A kind of fixture |
| CN106903465A (en) * | 2017-04-17 | 2017-06-30 | 苏州格联威智能科技有限公司 | A kind of welder of router circuit plate |
| CN107150196B (en) * | 2017-06-26 | 2023-04-28 | 弥富科技(浙江)股份有限公司 | T-shaped tee joint welding jig |
| CN107520565A (en) * | 2017-09-13 | 2017-12-29 | 安徽科创新能源科技有限责任公司 | A kind of charging pile production circuit board welding clamp |
| CN107570945B (en) * | 2017-10-27 | 2019-05-10 | 江门市汇林实业有限公司 | A kind of circuit board welding clamp |
| CN108544054A (en) * | 2018-06-25 | 2018-09-18 | 广东国哲自动化设备有限公司 | A kind of large size skeleton welding equipment |
| CN110919251A (en) * | 2019-12-31 | 2020-03-27 | 天津巴泰克汽车装备有限公司 | Double-guide-rod telescopic mechanism for automobile equipment |
Citations (6)
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| CN2843719Y (en) * | 2005-07-15 | 2006-12-06 | 无锡威华电焊机制造有限公司 | Structural-section assembled welding integrating equipment |
| CN101068649A (en) * | 2004-12-03 | 2007-11-07 | 库卡罗伯特有限公司 | Workpiece positioning device |
| CN100425393C (en) * | 2006-09-25 | 2008-10-15 | 郑卫星 | Truss resolution overturned sideslip type assembly mechanism |
| CN101329364A (en) * | 2008-07-18 | 2008-12-24 | 中国人民解放军空军装备研究院地面防空装备研究所 | Rotary type flexible circuit board testing jig |
| CN201279658Y (en) * | 2008-10-23 | 2009-07-29 | 麻城市正东科技有限公司 | High-frequency dielectric welding apparatus for cutting tools of printed wiring board |
| CN201279665Y (en) * | 2008-09-28 | 2009-07-29 | 比亚迪股份有限公司 | Welding fixture |
-
2009
- 2009-10-16 CN CN2009101106676A patent/CN101758356B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101068649A (en) * | 2004-12-03 | 2007-11-07 | 库卡罗伯特有限公司 | Workpiece positioning device |
| CN2843719Y (en) * | 2005-07-15 | 2006-12-06 | 无锡威华电焊机制造有限公司 | Structural-section assembled welding integrating equipment |
| CN100425393C (en) * | 2006-09-25 | 2008-10-15 | 郑卫星 | Truss resolution overturned sideslip type assembly mechanism |
| CN101329364A (en) * | 2008-07-18 | 2008-12-24 | 中国人民解放军空军装备研究院地面防空装备研究所 | Rotary type flexible circuit board testing jig |
| CN201279665Y (en) * | 2008-09-28 | 2009-07-29 | 比亚迪股份有限公司 | Welding fixture |
| CN201279658Y (en) * | 2008-10-23 | 2009-07-29 | 麻城市正东科技有限公司 | High-frequency dielectric welding apparatus for cutting tools of printed wiring board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101758356A (en) | 2010-06-30 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20120208 Termination date: 20191016 |