CN205184127U - Circuit board soldering anchor clamps - Google Patents
Circuit board soldering anchor clamps Download PDFInfo
- Publication number
- CN205184127U CN205184127U CN201520980308.7U CN201520980308U CN205184127U CN 205184127 U CN205184127 U CN 205184127U CN 201520980308 U CN201520980308 U CN 201520980308U CN 205184127 U CN205184127 U CN 205184127U
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- China
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- wiring board
- plate
- stationary positioned
- needle stand
- thimble
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Abstract
The utility model discloses a circuit board soldering anchor clamps, including being circuit board locating component and the components and parts positioning disk subassembly of relative setting on the guide pillar, components and parts positioning disk subassembly includes that needle file and a plurality of elasticity that set up on the needle file compress tightly the piece, elasticity compresses tightly the piece and is in be the array setting on the needle file, elasticity compresses tightly the piece and is in including the interlude of sliding thimble on the needle file and cover establish on the thimble and lie in the thimble and the needle file between the thimble spring. Elasticity through a closely spaced array compresses tightly a structure, realizes the commonality of anchor clamps effectively, can float the top tightly to components and parts on the different specification circuit boards. It needs among the prior art lead to the fact the extension of production line preparatory period to each specification circuit board customization positioning fixture effectively to have solved, and manufacturing cost increases, the low problem of managing with the frock of production efficiency.
Description
Technical field
The utility model relates to a kind of weld jig, particularly relates to a kind of general clamping tool on automatic soldering.Be mainly used in the welding of different cultivars electronic device on wiring board.
Background technology
General printed substrate is thereon after the various electronic devices and components of plug-in mounting, then is interposed in bonding machine and welds.Wiring board need be done 180 degree turn due to during welding, plug-in mounting electronic devices and components in the circuit board need a platen to push down just to be unlikely to drop.Disclosed in 25 days June in 2008, notification number is the weld jig that the Chinese invention patent of CN101207975A discloses a kind of circuit board, and in order to clamp electronic building brick on circuit boards, this weld jig comprises: base; Portable plate, it is hubbed at above this base, makes to form a sandwiched space between this base and portable plate; Pressing plate, its slip is located at above this portable plate, is provided with multiple rolled-up stock in this pressing plate, and this rolled-up stock stretches into sandwiched spatial vertical through portable plate be pressed against electronic building brick top on the board; And locating module, it is located at this portable plate side, in order to locate this pressing plate; Thus make this rolled-up stock contact top at those electronic building bricks vertically downward, cause those electronic building bricks closely cannot abut in the defect of circuit board to avoid producing lateral thrust.And disclosed in 1 day April in 2015, notification number is that the Chinese invention patent of CN104475910A then discloses a kind of PCB weld jig, this fixture comprises substrate and is arranged on the rotary buckle on substrate, the thickness of described substrate is greater than the height of the highest electronic devices and components in PCB to be processed, on described substrate, rectangular array way arranges some PCB fixed bits, protector and welding hole is provided with within the scope of described fixed bit, described protector is the blind hole corresponding with electronic devices and components each in PCB, described welding hole is the through hole corresponding with to-be-welded region in PCB, the corresponding PCB edge of described fixed bit arranges rotary buckle.The fixture with thermal insulation protection function made by the resistant to elevated temperatures stone material of the technical scheme of this invention, arranging the welding hole for welding simultaneously, effectively having isolated pad and components and parts on fixture, eliminates production hidden danger, enhances productivity.But all there is such technical problem in the technical scheme of above-mentioned prior art: need to make corresponding fixture according to the electronic devices and components on different wiring board, thus extend the preparatory period of product of production line replacing, add frock manufacturing cost, and because wiring board is of a great variety, make corresponding fixture numerous and diverse various, also result in very large difficulty to tool management.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of wiring board tin-welding fixture, and it, by the elastic pressed piece structure of a closely spaced array, realizes the versatility of fixture effectively, can carry out floating for components and parts on different size wiring board holding out against.Efficiently solve in prior art and need to customize a positioning fixture for each gauge wire plate, cause the production line preparatory period to extend, production cost increases, the problem of the low and tool management of production efficiency.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of wiring board tin-welding fixture, comprises in the wiring board positioning component be oppositely arranged on guide pillar and components and parts positioning disk assembly; Described components and parts positioning disk assembly comprises needle stand and is arranged on the some elastic pressed pieces on needle stand; Described elastic pressed piece is arranged in array on described needle stand.By the elastic pressed piece structure of a closely spaced array, effectively realize the versatility of fixture, can carry out floating for components and parts on different size wiring board holds out against.Efficiently solve in prior art and need to customize a positioning fixture for each gauge wire plate, cause the production line preparatory period to extend, production cost increases, the problem of the low and tool management of production efficiency.
As the preferred technical scheme of one, described elastic pressed piece comprises the thimble that interts on described needle stand and being set on thimble and thimble spring between thimble and needle stand of sliding.
As the preferred technical scheme of one, described elastic pressed piece is the rectangular array of intersection dislocation at the array of described needle stand.Adopt rectangular array to make the layout of fixture Elastic compressing member tightr, there is better product versatility, and process and install simpler.
In order to enhance productivity, alleviate the labour intensity of workman, be provided with the elastic lock that can be fastened on described wiring board positioning component at the side of described needle stand.And particularly, described elastic lock is a leaf spring; This leaf spring is provided with an elastic deformation portion and a fastening part; Described fastening part is outwards bent to tilt to extend by described elastic deformation portion and is inwardly folded to form; Described inwardly folding end is slightly above outside bending place.Adopt the elastic lock of plate spring structure, have processing simple, snap close efficiency is high, unlocks easy and convenient.
In order to improve the adaptability of fixture to different size wiring board further, described location component for circuit board comprises positioning plate, stationary positioned plate moves adjustable plate with relative to described stationary positioned plate apart from adjustable; Described wiring board is positioned between described stationary positioned plate and described mobile adjustable plate.
In order to improve the positioning precision of fixture, prevent components and parts from occurring when holding out against crooked, be equipped with the lead extended to wiring board positioning component direction at the periphery of described needle stand, described wiring board positioning component is provided with the installation pilot hole with described lead adaptation.
The utility model, by the elastic pressed piece structure of a closely spaced array, realizes the versatility of fixture effectively, can carry out floating for components and parts on different size wiring board holding out against.Efficiently solve in prior art and need to customize a positioning fixture for each gauge wire plate, cause the production line preparatory period to extend, production cost increases, the problem of the low and tool management of production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of components and parts positioning component in the utility model;
Fig. 3 is the partial enlarged drawing of components and parts positioning component in the utility model;
Fig. 4 is the array schematic diagram of the utility model Elastic compressing member;
Fig. 5 is the plan structure schematic diagram of wiring board positioning component in the utility model;
Fig. 6 is the profile of wiring board positioning component in the utility model;
Fig. 7 is the use schematic diagram of the utility model on automatic soldering.
Wherein: wiring board positioning component 1, positioning plate 11, installation pilot hole 111, adjustable plate gathering sill 112, stationary positioned plate 12, locating slot 13, mobile adjustable plate 14, components and parts positioning component 2, needle stand 21, elastic pressed piece 22, thimble 221, thimble spring 222, elastic lock 23, elastic deformation portion 231, fastening part 232, lead 24, footing 25, wiring board 3, components and parts 4, automatic soldering 5.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
See Fig. 1, Fig. 2 and Fig. 5, a kind of wiring board tin-welding fixture, comprises wiring board positioning component 1 and components and parts positioning component 2.Wiring board positioning component 1 and components and parts positioning component 2, in being oppositely arranged, form the grasping part of a pair wiring board 3 and components and parts 4 location.The periphery of components and parts positioning component 2 is provided with the lead 24 extended to wiring board positioning component 1, and on wiring board positioning component 1, is provided with the corresponding with it and installation pilot hole 111 of adaptation.
See Fig. 2, Fig. 3 and Fig. 4, this components and parts positioning component 2 comprise needle stand 21, in intersect dislocation the elastic pressed piece 22 of rectangular array on this needle stand 21, be separately positioned on the elastic lock 23 on needle stand 21 both sides and be separately positioned on lead 24 and the footing 25 of needle stand 21 upper and lower surface periphery.This elastic compression can be arbitrarily can the rod component of elastic telescopic, as rubber bar or Compress Spring etc.In the present embodiment, this elastic pressed piece 22 comprises thimble 221 and thimble spring 222.This needle stand 21 is provided with the centre hole (figure does not show) of rectangular array.Thimble 221 slides and interts in this centre hole.Thimble spring 222 to be set on thimble 221 and between the omoplate being positioned thimble 221 termination and needle stand 21, to make thimble 221 can make elastic telescopic in needle stand 21.Lead 24, elastic lock 23 and thimble spring 222 are all positioned at the same face direction of needle stand 21, and footing 25 is in the another side direction of needle stand 21 and be structure as a whole with lead 24.In the present embodiment, lead 24 and footing 25 are four, are arranged on four corners of needle stand 21.
This elastic lock 23 is a plate spring structure, comprises one and is connected to the elastic deformation portion 231 of needle stand 21 side and outwards bends to tilt to extend fastening part 232 inwardly folding again.The end of the inside folded part of this fastening part 232, slightly above outwards bending place, elastic deformation portion 231, makes to form a bayonet socket at this place.
See Fig. 5 and Fig. 6, wiring board positioning component 1 comprises positioning plate 11, stationary positioned plate 12 moves adjustable plate 14 with relative to stationary positioned plate 12 apart from adjustable.The centre of this positioning plate 11 is a rectangular aperture, and stationary positioned plate 12 is fixed by screws in the side of this opening; This positioning plate 11 opposite side is provided with two the adjustable plate gathering sills 112 moved towards perpendicular to stationary positioned plate 12, and this is moved adjustable plate 14 and is arranged in this adjustable plate gathering sill 112 by screw adjustable ground.This stationary positioned plate 12 and mobile adjustable plate 14 are equipped with a locating slot 13, and these two locating slots 13 are in being oppositely arranged.Wiring board 3 to be welded is positioned between these two locating slots 13.
In the present embodiment, corresponding with the lead of four on the needle stand 21 24 and installation pilot hole 111 of adaptation is arranged on four corners of positioning plate 11.This wiring board positioning component 1 and the position of components and parts positioning component 2 is made only to retain the free degree of Z-direction.
During use, first move the distance between adjustable plate 14 and stationary positioned plate 12 according to the size adjusting of product circuit plate 3, between two locating slots 13 wiring board 3 plugging electronic devices and components 4 being positioned over wiring board positioning component 1, then components and parts positioning component 2 is pressed on the top of components and parts 4 by four lead 24 relative line plate positioning components 1, then is fastened on the side of positioning plate 11 of wiring board positioning component 1 by the fastening part 232 of the elastic lock 23 of needle stand 21 both sides.Now, due to the elastic floating of elastic pressed piece 22, each components and parts 4 are all held out against on wiring board 3 effectively.
See Fig. 7, fixture integrated overturn is come to be positioned on automatic soldering 5 and processes.After machining, take off fixture, the elastic lock 23 of flicking both sides, wiring board positioning component 1 directly ejects under the elastic thrust effect of components and parts positioning component 2 Elastic compressing member 22, takes off the wiring board machined.
Specific embodiment is to more clearly understand the utility model, do not limit as to the one of the utility model right, under the prerequisite not departing from the utility model aim, various change can be had, all these to the apparent amendment of described those skilled in the art by be included in this claim scope within.
Claims (10)
1. a wiring board tin-welding fixture, comprises in the wiring board positioning component be oppositely arranged on guide pillar and components and parts positioning disk assembly; It is characterized in that: described components and parts positioning disk assembly comprises needle stand and is arranged on the some elastic pressed pieces on needle stand; Described elastic pressed piece is arranged in array on described needle stand.
2. wiring board tin-welding fixture according to claim 1, is characterized in that: described elastic pressed piece is the rectangular array of intersection dislocation at the array of described needle stand.
3. wiring board tin-welding fixture according to claim 1 and 2, is characterized in that: described elastic pressed piece comprises the thimble that interts on described needle stand and being set on thimble and thimble spring between thimble and needle stand of sliding.
4. wiring board tin-welding fixture according to claim 1 and 2, is characterized in that: be provided with the elastic lock that can be fastened on described wiring board positioning component at the side of described needle stand.
5. wiring board tin-welding fixture according to claim 3, is characterized in that: described elastic lock is a leaf spring; This leaf spring is provided with an elastic deformation portion and a fastening part; Described fastening part is outwards bent to tilt to extend by described elastic deformation portion and is inwardly folded to form; Described inwardly folding end is slightly above outside bending place.
6. wiring board tin-welding fixture according to claim 1 and 2, is characterized in that: described wiring board positioning component comprises positioning plate, stationary positioned plate moves adjustable plate with relative to described stationary positioned plate apart from adjustable; Described wiring board is positioned between described stationary positioned plate and described mobile adjustable plate.
7. wiring board tin-welding fixture according to claim 3, is characterized in that: described wiring board positioning component comprises positioning plate, stationary positioned plate moves adjustable plate with relative to described stationary positioned plate apart from adjustable; Described wiring board is positioned between described stationary positioned plate and described mobile adjustable plate.
8. wiring board tin-welding fixture according to claim 4, is characterized in that: described wiring board positioning component comprises positioning plate, stationary positioned plate moves adjustable plate with relative to described stationary positioned plate apart from adjustable; Described wiring board is positioned between described stationary positioned plate and described mobile adjustable plate.
9. wiring board tin-welding fixture according to claim 5, is characterized in that: described wiring board positioning component comprises positioning plate, stationary positioned plate moves adjustable plate with relative to described stationary positioned plate apart from adjustable; Described wiring board is positioned between described stationary positioned plate and described mobile adjustable plate.
10. wiring board tin-welding fixture according to claim 1 and 2, it is characterized in that: be equipped with the lead extended to wiring board positioning component direction at the periphery of described needle stand, described wiring board positioning component is provided with the installation pilot hole with described lead adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520980308.7U CN205184127U (en) | 2015-12-02 | 2015-12-02 | Circuit board soldering anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520980308.7U CN205184127U (en) | 2015-12-02 | 2015-12-02 | Circuit board soldering anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205184127U true CN205184127U (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520980308.7U Active CN205184127U (en) | 2015-12-02 | 2015-12-02 | Circuit board soldering anchor clamps |
Country Status (1)
| Country | Link |
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| CN (1) | CN205184127U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107799452A (en) * | 2017-11-08 | 2018-03-13 | 六安三创建筑材料有限公司 | Adjustable tool for the welding of crystal oscillator pin |
| CN108040433A (en) * | 2018-01-08 | 2018-05-15 | 天津福莱迪科技发展有限公司 | PCB fixtures |
| CN108526642A (en) * | 2018-04-13 | 2018-09-14 | 荆门紫菘电子有限公司 | A kind of electronic equipment auxiliary welding device |
| CN108907586A (en) * | 2018-09-20 | 2018-11-30 | 北方电子研究院安徽有限公司 | A kind of fixation device for printed circuit board automatic welding |
| CN110302046A (en) * | 2019-07-12 | 2019-10-08 | 李卫 | A kind of handle and system for extracorporeal impact wave therapy |
| CN112828516A (en) * | 2020-12-31 | 2021-05-25 | 三芯威电子科技(江苏)有限公司 | Back plate through hole gold needle welding device and technological method for communication base station |
-
2015
- 2015-12-02 CN CN201520980308.7U patent/CN205184127U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107799452A (en) * | 2017-11-08 | 2018-03-13 | 六安三创建筑材料有限公司 | Adjustable tool for the welding of crystal oscillator pin |
| CN108040433A (en) * | 2018-01-08 | 2018-05-15 | 天津福莱迪科技发展有限公司 | PCB fixtures |
| CN108526642A (en) * | 2018-04-13 | 2018-09-14 | 荆门紫菘电子有限公司 | A kind of electronic equipment auxiliary welding device |
| CN108907586A (en) * | 2018-09-20 | 2018-11-30 | 北方电子研究院安徽有限公司 | A kind of fixation device for printed circuit board automatic welding |
| CN110302046A (en) * | 2019-07-12 | 2019-10-08 | 李卫 | A kind of handle and system for extracorporeal impact wave therapy |
| CN112828516A (en) * | 2020-12-31 | 2021-05-25 | 三芯威电子科技(江苏)有限公司 | Back plate through hole gold needle welding device and technological method for communication base station |
| CN112828516B (en) * | 2020-12-31 | 2022-07-08 | 三芯威电子科技(江苏)有限公司 | Back plate through hole gold needle welding device and process method for communication base station |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |