CN204308370U - A kind of novel tin welding clamp - Google Patents
A kind of novel tin welding clamp Download PDFInfo
- Publication number
- CN204308370U CN204308370U CN201420395216.8U CN201420395216U CN204308370U CN 204308370 U CN204308370 U CN 204308370U CN 201420395216 U CN201420395216 U CN 201420395216U CN 204308370 U CN204308370 U CN 204308370U
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- China
- Prior art keywords
- platen
- top board
- center platen
- gathering sill
- utility
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- Expired - Lifetime
Links
- 238000003466 welding Methods 0.000 title claims abstract description 37
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 description 9
- 230000004907 flux Effects 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to clamp art, disclose a kind of novel tin welding clamp, comprise the top board for fixing pcb board, be located at the center platen of top board lower end, and be located at the lower platen of center platen lower end, described top board is provided with multiple top board gathering sill and multiple Hall installs gathering sill, described center platen is provided with the multiple center platen gathering sills corresponding with top board gathering sill, described lower platen is provided with the multiple lower platen gathering sills corresponding with center platen gathering sill, and this fixture also comprises the driving mechanism for driving described center platen movement.The utility model realizes the location clamping of Hall and FET on pcb board by top board, center platen, lower platen and driving mechanism, has positioning precision high, avoids human factor and affect welding quality, greatly improve welding quality and welding efficiency.
Description
Technical field
The utility model relates to soldering technology field, in particular, and particularly a kind of novel tin welding clamp.
Background technology
At present, soldering is very universal in the industrial production, main employing be manual flatiron weldering, operating personnel have needed to be grasped the heat time, and the binder course of solder joint exceedes suitable thickness and causes solder joint performance degradation, printed board due to long-time heating, plastic or other material is heated and is too much understood Deformation And Metamorphism, after components and parts are heated, performance change even lost efficacy, and pad surface volatilizees due to solder flux, lost protection and was oxidized; Also needing to keep suitable temperature, if adopt high temperature flatiron to weld school solder joint to shorten the heat time, then can bring problem on the other hand: the solder flux in solder stick does not have time enough, in the inefficacy of volatilizing too early by cross flow on the face of weld; Solder fusing excessive velocities affects the performance of solder flux effect; Though also cause superheating phenomenon because the temperature too high heat time is short; Solder horn also may produce the force of butt welding point, can cause the damage of butt-welding fitting, even lose efficacy, and also needs manual control soldering tin amount.
As shown in Figure 1, prior art installs Hall 8 and FET 10 on pcb board 9, because the scale error of FET 10 own is comparatively large, has larger gap when putting FET 10, and clamp after putting product well, need higher positioning precision, therefore, need to provide a kind of fixture, reduce the impact of human factor, realize Automated condtrol completely, guarantee the welding quality of product, realize efficient welding.
Utility model content
The purpose of this utility model is the technical problem for existing in prior art, provides the novel tin welding clamp that a kind of positioning precision is high, guarantee welding quality and raising welding efficiency.
In order to solve problem set forth above, the technical solution adopted in the utility model is:
A kind of novel tin welding clamp, comprise the top board for fixing pcb board, be located at the center platen of top board lower end, and be located at the lower platen of center platen lower end, described top board is provided with multiple top board gathering sill and multiple Hall installs gathering sill, described center platen is provided with the multiple center platen gathering sills corresponding with top board gathering sill, described lower platen is provided with the multiple lower platen gathering sills corresponding with center platen gathering sill, and this fixture also comprises the driving mechanism for driving described center platen movement.
According to a preferred embodiment of the present utility model: described driving mechanism comprises the backing plate be located between top board and lower platen, be horizontally installed in the adjusting screw(rod) between center platen and backing plate, by the movement regulating described adjusting screw(rod) can regulate center platen.
According to a preferred embodiment of the present utility model: described center platen is T-shaped structure, described backing plate and adjusting screw(rod) are two groups, the both sides of center platen are located at respectively by two backing plates, are connected after two adjusting screw(rod)s run through the both side ends of described center platen respectively with two backing plates.
According to a preferred embodiment of the present utility model: the thickness of described backing plate is greater than the thickness of described center platen.
According to a preferred embodiment of the present utility model: also comprise the base plate being located at described lower platen lower end.
According to a preferred embodiment of the present utility model: described top board is also provided with the multiple positioning boss for locating pcb board.
Compared with prior art, the beneficial effects of the utility model are: the utility model realizes the location clamping of Hall and FET on pcb board by top board, center platen, lower platen and driving mechanism, there is positioning precision high, avoid human factor and affect welding quality, greatly improving welding quality and welding efficiency.
Accompanying drawing explanation
Fig. 1 is the structure chart that Hall and FET are arranged on pcb board.
Fig. 2 is the stereogram of novel tin welding clamp of the present utility model.
Fig. 3 is the top view of novel tin welding clamp of the present utility model.
Fig. 4 is the sectional view in A-A direction in the utility model Fig. 3.
Fig. 5 is the sectional view in B-B direction in the utility model Fig. 3.
Fig. 6 is the enlarged drawing at C place in the utility model Fig. 4.
Fig. 7 is the structure chart of top board in novel tin welding clamp of the present utility model.
Fig. 8 is the structure chart of center platen in novel tin welding clamp of the present utility model.
Fig. 9 is the structure chart of lower platen in novel tin welding clamp of the present utility model.
Description of reference numerals: 1, top board, 2, backing plate, 3, lower platen, 4, base plate, 5, center platen, 6, positioning boss, 7, adjusting screw(rod), 8, Hall, 9, pcb board, 10, FET, 12, top board gathering sill, 13, center platen gathering sill, 14, lower platen gathering sill, 15, top board gulde edge, 16, lower platen gulde edge, 17, center platen gulde edge, 18, Hall install gathering sill.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.
Consult shown in Fig. 2 ~ Fig. 9, a kind of novel tin welding clamp that the utility model provides, comprise the top board 1 (as shown in Figure 7) for fixing pcb board 9, be located at the center platen 5 (as shown in Figure 8) of top board 1 lower end, and be located at the lower platen 3 (as shown in Figure 9) of center platen 5 lower end, described top board 1 is provided with multiple top board gathering sill 12 and multiple Hall installs gathering sill 18, described center platen 5 is provided with the multiple center platen gathering sills 13 corresponding with top board gathering sill 12, described lower platen 3 is provided with the multiple lower platen gathering sills 14 corresponding with center platen gathering sill 13, and this fixture also comprises the driving mechanism for driving described center platen 5 movement.
The utility model drives center platen 5 to move by driving mechanism, realize the clamping of the lower platen gathering sill 14 on the top board gathering sill 12 on top board 1, the center platen gathering sill 13 on center platen 5, lower platen 3 and the FET 10 of different size, this fixture is made to have positioning precision high, avoid human factor and affect welding quality, greatly improving welding quality and welding efficiency.
Consult shown in Fig. 5, driving mechanism described in the utility model comprises the backing plate 2 be located between top board 1 and lower platen 3, the thickness of described backing plate 2 is a bit larger tham the thickness of described center platen 5, for guaranteeing center platen 5 between top board 1 and lower platen 3 slidably, also comprise the adjusting screw(rod) 7 be horizontally installed between center platen 5 and backing plate 2, described adjusting screw(rod) 7 is for regulating the movement of center platen 5; Operationally, corresponding by the center platen gathering sill 13 on adjusting screw(rod) 7 i.e. adjustable center platen 5 and the lower platen gathering sill 14 on lower platen 3, the top board gathering sill 12 on top board 1.
Consult shown in Fig. 2, Fig. 3 and Fig. 8, center platen 5 described in the utility model is T-shaped structure, described backing plate 2 and adjusting screw(rod) 7 are two groups, the both sides of center platen 5 are located at respectively by two backing plates 2, and two adjusting screw(rod)s 7 are connected with two backing plates 2 after running through the both side ends of described center platen 5 respectively.Backing plate 2 and adjusting screw(rod) 7 are set to two groups, can the precision of adjustment.
For the ease of follow-up automation processing, the utility model also comprises the base plate 4 being located at described lower platen 3 lower end.
For the ease of being fixed by location pcb board 9, the utility model is also provided with the multiple positioning boss 6 for locating pcb board 9 on described top board 1, is preferably 8 positioning boss.
By reference to the accompanying drawings the workflow of fixture of the present utility model is described further again below:
The first step, Hall 8 be inserted on pcb board 9 and compress, Hall 8 not dropped, as shown in Figure 1;
Second step, the pcb board 9 being plugged Hall 8 to be placed on top board 1, and by positioning boss 6, position to be fixed, as shown in Figure 2;
3rd step, whole fixture to be inverted, tuned up by the gap of adjusting screw(rod) 7 by top board gathering sill 12, center platen gathering sill 13 and lower platen gathering sill 14, namely the gap of top board gulde edge 15 with center platen gulde edge 17 or the gap of lower platen gulde edge 16 and center platen gulde edge 17; Again FET 10 is inserted, as shown in Figure 6;
4th step, after fixing FET 10, cover base plate 4, turnover fixture, locking adjusting screw(rod) 7, then base plate 4 is placed on an automatic welding platform by alignment pin and starts welding job, when welding, what adopt is that automatic tin-feeding wire bond connects, and laser spot beats the stitch top of scene effect pipe 10, transfers heat to tin silk by stitch, melt tin silk, can automatic welding be realized.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (6)
1. a novel tin welding clamp, it is characterized in that: comprise the top board (1) for fixing pcb board (9), be located at the center platen (5) of top board (1) lower end, and be located at the lower platen (3) of center platen (5) lower end, described top board (1) is provided with multiple top board gathering sills (12) and multiple Hall installs gathering sill (18), described center platen (5) is provided with the multiple center platen gathering sills (13) corresponding with top board gathering sill (12), described lower platen (3) is provided with the multiple lower platen gathering sills (14) corresponding with center platen gathering sill (13), and this fixture also comprises the driving mechanism for driving described center platen (5) movement.
2. novel tin welding clamp according to claim 1, it is characterized in that: described driving mechanism comprises the backing plate (2) be located between top board (1) and lower platen (3), be horizontally installed in the adjusting screw(rod) (7) between center platen (5) and backing plate (2), by the movement regulating described adjusting screw(rod) (7) that center platen (5) can be regulated.
3. novel tin welding clamp according to claim 2, it is characterized in that: described center platen (5) is T-shaped structure, described backing plate (2) and adjusting screw(rod) (7) are two groups, two backing plates (2) are located at the both sides of center platen (5) respectively, are connected after two adjusting screw(rod)s (7) run through the both side ends of described center platen (5) respectively with two backing plates (2).
4. novel tin welding clamp according to claim 2, is characterized in that: the thickness of described backing plate (2) is greater than the thickness of described center platen (5).
5. the novel tin welding clamp according to Claims 1-4 any one, is characterized in that: also comprise the base plate (4) being located at described lower platen (3) lower end.
6. novel tin welding clamp according to claim 1, is characterized in that: described top board (1) is also provided with the multiple positioning boss (6) for locating pcb board (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395216.8U CN204308370U (en) | 2014-07-17 | 2014-07-17 | A kind of novel tin welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395216.8U CN204308370U (en) | 2014-07-17 | 2014-07-17 | A kind of novel tin welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308370U true CN204308370U (en) | 2015-05-06 |
Family
ID=53130702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395216.8U Expired - Lifetime CN204308370U (en) | 2014-07-17 | 2014-07-17 | A kind of novel tin welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204308370U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479066A (en) * | 2014-12-23 | 2016-04-13 | 大庆元子科技开发有限公司 | Detachable clamping type limiting device for welding of electronic direct inserts |
| CN106141364A (en) * | 2016-08-30 | 2016-11-23 | 欧朗电子科技有限公司 | The Wave soldering fixture of Intelligent watermeter automatic welding |
| CN108155533A (en) * | 2017-12-20 | 2018-06-12 | 大族激光科技产业集团股份有限公司 | The welding method of PCBA connectors and auxiliary welding fixture |
| CN109590571A (en) * | 2019-01-15 | 2019-04-09 | 华讯方舟科技有限公司 | Microwave converter PCBA board auxiliary welding device |
| CN112828414A (en) * | 2020-12-30 | 2021-05-25 | 中国航天科工集团八五一一研究所 | Integrated sintering tool for micro-assembly substrate connector |
-
2014
- 2014-07-17 CN CN201420395216.8U patent/CN204308370U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479066A (en) * | 2014-12-23 | 2016-04-13 | 大庆元子科技开发有限公司 | Detachable clamping type limiting device for welding of electronic direct inserts |
| CN106141364A (en) * | 2016-08-30 | 2016-11-23 | 欧朗电子科技有限公司 | The Wave soldering fixture of Intelligent watermeter automatic welding |
| CN108155533A (en) * | 2017-12-20 | 2018-06-12 | 大族激光科技产业集团股份有限公司 | The welding method of PCBA connectors and auxiliary welding fixture |
| CN108155533B (en) * | 2017-12-20 | 2019-09-06 | 大族激光科技产业集团股份有限公司 | The welding method and auxiliary welding fixture of PCBA connector |
| CN109590571A (en) * | 2019-01-15 | 2019-04-09 | 华讯方舟科技有限公司 | Microwave converter PCBA board auxiliary welding device |
| CN112828414A (en) * | 2020-12-30 | 2021-05-25 | 中国航天科工集团八五一一研究所 | Integrated sintering tool for micro-assembly substrate connector |
| CN112828414B (en) * | 2020-12-30 | 2022-09-13 | 中国航天科工集团八五一一研究所 | Integrated sintering tool for micro-assembly substrate connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150506 |
|
| CX01 | Expiry of patent term |