CN204867728U - Fastener is used in welding of circuit board - Google Patents
Fastener is used in welding of circuit board Download PDFInfo
- Publication number
- CN204867728U CN204867728U CN201520551924.0U CN201520551924U CN204867728U CN 204867728 U CN204867728 U CN 204867728U CN 201520551924 U CN201520551924 U CN 201520551924U CN 204867728 U CN204867728 U CN 204867728U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- chuck
- baffle plate
- slot
- welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a fastener is used in welding of circuit board, including weld holder and pneumatic cylinder, be fixed with baffle, bracing piece and cylinder at the weld holder, articulated on the pneumatic cylinder output have the movable block, and the top of bracing piece is articulated with the bottom surface of movable block, is fixed with the chuck on the lateral wall of movable block, is fixed with the roof on the cylinder output, opens the rectangular channel that has one end open on chuck one side lateral wall is close to in the vertical portion of baffle, and the open end of rectangular channel aligns in vertical orientation with a side end of roof, it has a plurality of constant head tanks parallel with the roof to open on the horizontal part terminal surface of baffle, and it has the movable groove corresponding with the constant head tank to open on the clamping face of chuck. In the whole welding process of circuit board, come to realize lift and fastening to the circuit board through the control to cylinder and pneumatic cylinder, the U -shaped clamping area that chuck and roof and baffle constitute can avoid the circuit board to appear removing when the welding, and then the welding precision of components and parts on the improved circuit board.
Description
Technical field
The utility model relates to electronic devices and components and to be welded field, specifically refers to a kind of welding circuit board fastener.
Background technology
In prior art, circuit board when welding electrical part due to the welding of needs electrical part accurately, firmly, so need to carry out under a uniform environment of light source, simultaneously, owing to needing to weld multiple electrical part during welding circuit board, namely need before welding to be fixed circuit board, the method of usual employing is for after utilizing pressing plate and bolt to be fixed circuit board, implement welding again, further, usually can carry out multiple spot to circuit board for the stability improving welding to fix, add circuit board before welding after flow process, greatly reduce the welding efficiency of circuit board, add the working strength of operating personnel simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of welding circuit board fastener, while facilitating circuit board to fix fast, improves the precision of welding circuit board and reduces the labour intensity of operating personnel in welding process.
The purpose of this utility model is achieved through the following technical solutions:
A kind of welding circuit board fastener, comprise weld holder and be fixed on the hydraulic cylinder of weld holder sidewall, baffle plate is fixed with at described weld holder, support bar and cylinder, described hydraulic cylinder output is hinged with movable block, and the bottom surface of the top of support bar and movable block is hinged, the sidewall of described movable block is fixed with just to the chuck of described baffle plate, described cylinder output is fixed with top board, and described top board is positioned at below the clamping zone that described baffle plate and chuck form, described baffle plate is L shape, and the vertical portion of described baffle plate is fixed on weld holder, the horizontal part of baffle plate is just to chuck, and on the sidewall of chuck side, the open rectangular channel in one end is had in the vertical portion of described baffle plate, and align with a side end in the vertical direction of described top board in the openend of described rectangular channel, the horizontal part end face of described baffle plate has multiple locating slot parallel with top board, the clamping face of described chuck has the loose slot corresponding with locating slot, and the groove width of described loose slot is greater than the groove width of locating slot, also comprise radial slot A, radial slot B, described radial slot A to be opened in the middle part of baffle plate and vertical with described locating slot, described radial slot B is opened in the middle part of chuck, and vertical with described loose slot, and the groove depth of radial slot A and radial slot B is greater than locating slot, loose slot respectively.When the utility model uses, one end of circuit board to be welded is placed in locating slot, start cylinder until top board and circuit board rise to suitable welding post and be enough to support circuit plate, hydraulic cylinder output moves simultaneously, movable block is made to start in rotary moving around the pin joint of support bar and movable block, until chuck moves to the ends contact of circuit board, and then the clamping zone internal fixtion that realizing circuit plate is formed between chuck and baffle plate, with handled easily personnel, components and parts welding sequence is carried out to circuit board; Wherein movable block respectively with the top of support bar and hydraulic cylinder output hinged, make chuck can within the specific limits arcuately track rotate, namely facilitate circuit board after welding sequence terminates, realize the quick separating of chuck and circuit board, to remove fixing circuit board, facilitate the carrying out of next welding circuit board operation.And in the whole welding process of circuit board, by realizing the lifting of circuit board and fastening to the control of cylinder and hydraulic cylinder, eliminate traditional mode that is manually bolted to be fixed circuit board, greatly reduce the working strength of operating personnel before welding afterwards, and it is mobile that the U-shaped clamping zone that chuck and top board and baffle plate are formed can avoid circuit board to occur when welding, and then improve the welding precision of components and parts on circuit board.
During the station of debugging circuit board before welding, realized by moving up and down of cylinder output, but moving up and down in process, the operation of cylinder there will be Ka Dun or circular runout frequently, and then drive circuit board on top board, occur that position offsets, and baffle plate of the present utility model is L shape, and the open rectangular channel in one end is had on its vertically proper sidewall to chuck side, directly moved along the bottom land of rectangular channel in top board its end when moving up, namely rectangular channel provides a guide effect for top board moves, ensure top board and circuit board on move more stable, to improve the precision of circuit board when welding, wherein on the vertical portion sidewall and grips face with matching of baffle plate, have locating slot and loose slot, make circuit board can according to the clamping face good contact of the shape of its angle part, surrounding and baffle plate and chuck when placing, the circular arc inwall of locating slot and loose slot realizes the rounding off to circuit board corner, avoids mutual collision both when clamping impaired.And, multiplely can place multiple circuit board semi-finished product do not welded at the same time in clamping zone with the locating slot that top board is parallel to each other simultaneously, namely taken out after unclamping chuck after the welding circuit board being positioned at the top terminates, after again chuck being resetted, continue to weld next circuit board, concentrate the efficiency of welding with realizing circuit plate.Further, radial slot A, radial slot B is had at the middle part of baffle plate and chuck, make this device also circuit board vertically can be placed in the clamping zone of radial slot A, radial slot B formation, and then meet the demand of circuit board welding edges, ensure that the components and parts of the diverse location on circuit board complete on same jig, and then the chucking device on shortening sealing wire, the technological process of optimized circuit plate welding, improves welding efficiency further.
Further, the clamping face of described chuck is obliquely installed along horizontal alignment direct north.As preferably, movable block make chuck can within the specific limits arcuately track rotate, namely chuck clamping face rotate to baffle plate just pair time be in heeling condition, and then cause the clamping face of chuck and the ends contact area of circuit board to reduce, be unfavorable for the fixing of circuit board, and the clamping face of chuck described in the utility model is obliquely installed along horizontal alignment direct north, make chuck rotate to baffle plate just pair time, ensure the contact area of its clamping face and circuit board end, namely improve the clamping effect to circuit board.
Further, the longitudinal cross-section of described locating slot and loose slot is rectangle or circular arc.As preferably, cross section is rectangle or the locating slot of circular arc or loose slot, being applicable to the circuit board corner coordinated with it, while the stability when ensureing circuit board clamping, also improving the practicality of this device.
The utility model compared with prior art, has following advantage and beneficial effect:
1, the utility model is in the whole welding process of circuit board, by realizing the lifting of circuit board and fastening to the control of cylinder and hydraulic cylinder, eliminate traditional mode that is manually bolted to be fixed circuit board, greatly reduce the working strength of operating personnel before welding afterwards, and it is mobile that the U-shaped clamping zone that chuck and top board and baffle plate are formed can avoid circuit board to occur when welding, and then improve the welding precision of components and parts on circuit board;
2, baffle plate of the present utility model is L shape, and the open rectangular channel in one end is had on its vertically proper sidewall to chuck side, directly moved along the bottom land of rectangular channel in top board its end when moving up, namely rectangle slot top board on move a guide effect be provided, ensure top board and circuit board on move more stable, to improve the precision of circuit board when welding;
3, in the utility model, the clamping face of chuck is obliquely installed along horizontal alignment direct north, make chuck rotate to baffle plate just pair time, ensure the contact area of its clamping face and circuit board end, namely improve the clamping effect to circuit board.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of baffle plate;
Fig. 3 is the structural representation of chuck;
Mark and corresponding parts title in accompanying drawing:
1-weld holder, 2-hydraulic cylinder, 3-movable block, 4-support bar, 5-chuck, 6-baffle plate, 7-rectangular channel, 8-top board, 9-cylinder, 10-locating slot, 11-loose slot, 12-radial slot A, 13-radial slot B.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As shown in Fig. 1 ~ 3, the present embodiment comprises weld holder 1 and is fixed on the hydraulic cylinder 2 of weld holder 1 sidewall, baffle plate 6, support bar 4 and cylinder 9 is fixed with at described weld holder 1, described hydraulic cylinder 2 output is hinged with movable block 3, and the bottom surface of the top of support bar 4 and movable block 3 is hinged, the sidewall of described movable block 3 is fixed with just to the chuck 5 of described baffle plate 6, described cylinder 9 output is fixed with top board 8, and described top board 8 is positioned at below the clamping zone that described baffle plate 6 and chuck 5 form; Described baffle plate 6 is L shape, and the vertical portion of described baffle plate 6 is fixed on weld holder 1, the horizontal part of baffle plate 6 is just to chuck 5, and on the sidewall of chuck 5 side, have the open rectangular channel 7 in one end in the vertical portion of described baffle plate 6, and align with a side end in the vertical direction of described top board 8 in the openend of described rectangular channel 7; The horizontal part end face of described baffle plate 6 has multiple locating slot 10 parallel with top board 8, the clamping face of described chuck 5 has the loose slot 11 corresponding with locating slot, and the groove width of described loose slot 11 is greater than the groove width of locating slot 10, also comprise radial slot A12, radial slot B13, described radial slot A12 to be opened in the middle part of baffle plate 6 and vertical with described locating slot 10, described radial slot B13 is opened in the middle part of chuck 5, and vertical with described loose slot 11, and the groove depth of radial slot A12 and radial slot B13 is greater than locating slot 10, loose slot 11 respectively.
During use, one end of circuit board to be welded is placed in locating slot, start cylinder 9 until top board 8 and circuit board rise to suitable welding post and be enough to support circuit plate, hydraulic cylinder 2 output moves simultaneously, movable block 3 is made to start in rotary moving around support bar 4 and the pin joint of movable block 3, until chuck 5 moves to the ends contact of circuit board, and then the clamping zone internal fixtion that realizing circuit plate is formed between chuck 5 and baffle plate 6, with handled easily personnel, components and parts welding sequence is carried out to circuit board; Wherein movable block 3 respectively with the top of support bar 4 and hydraulic cylinder 2 output hinged, make chuck 5 can within the specific limits arcuately track rotate, namely facilitate circuit board after welding sequence terminates, realize the quick separating of chuck 5 and circuit board, to remove fixing circuit board, facilitate the carrying out of next welding circuit board operation.And in the whole welding process of circuit board, by realizing the lifting of circuit board and fastening to the control of cylinder 9 and hydraulic cylinder 2, eliminate traditional mode that is manually bolted to be fixed circuit board, greatly reduce the working strength of operating personnel before welding afterwards, and it is mobile that the U-shaped clamping zone that chuck 5 and top board 8 and baffle plate 6 are formed can avoid circuit board to occur when welding, and then improve the welding precision of components and parts on circuit board.
During the station of debugging circuit board before welding, realized by moving up and down of cylinder 9 output, but moving up and down in process, the operation of cylinder 9 there will be Ka Dun or circular runout frequently, and then drive circuit board to occur that position offsets on top board 8, and the baffle plate 6 in the present embodiment is L shape, and the open rectangular channel 7 in one end is had on its vertically proper sidewall to chuck 5 side, directly moved along the bottom land of rectangular channel 7 in top board 8 its end when moving up, namely rectangular channel 7 provides a guide effect for top board 8 moves, ensure top board 8 and circuit board on move more stable, to improve the precision of circuit board when welding, wherein on the vertical portion sidewall and chuck with matching 5 clamping face of baffle plate 6, have locating slot 10 and loose slot 11, make circuit board can according to the clamping face good contact of the shape of its angle part, surrounding and baffle plate 6 and chuck 5 when placing, the circular arc inwall of locating slot 10 and loose slot 11 realizes the rounding off to circuit board corner, avoids mutual collision both when clamping impaired.And, multiplely can place multiple circuit board semi-finished product do not welded at the same time in clamping zone with the locating slot 10 that top board 8 is parallel to each other simultaneously, namely taken out after unclamping chuck 5 after the welding circuit board being positioned at the top terminates, after again chuck 5 being resetted, continue to weld next circuit board, concentrate the efficiency of welding with realizing circuit plate.Further, radial slot A12, radial slot B13 is had at baffle plate 6 and the middle part of chuck 5, make this device also circuit board vertically can be placed in the clamping zone of radial slot A12, radial slot B13 formation, and then meet the demand of circuit board welding edges, ensure that the components and parts of the diverse location on circuit board complete on same jig, and then the chucking device on shortening sealing wire, the technological process of optimized circuit plate welding, improves welding efficiency further.
As preferably, movable block 3 make chuck 5 can within the specific limits arcuately track rotate, namely chuck 5 clamping face rotate to baffle plate 6 just pair time be in heeling condition, and then cause the clamping face of chuck 5 and the ends contact area of circuit board to reduce, be unfavorable for the fixing of circuit board, and the clamping face of chuck 5 described in the present embodiment is obliquely installed along horizontal alignment direct north, make chuck 5 rotate to baffle plate 6 just pair time, ensure the contact area of its clamping face and circuit board end, namely improve the clamping effect to circuit board.
As preferably, cross section is rectangle or the locating slot of circular arc 10 or loose slot 11, being applicable to the circuit board corner coordinated with it, while the stability when ensureing circuit board clamping, also improving the practicality of this device.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a welding circuit board fastener, comprise weld holder (1) and be fixed on the hydraulic cylinder (2) of weld holder (1) sidewall, it is characterized in that: be fixed with baffle plate (6) at described weld holder (1), support bar (4) and cylinder (9), described hydraulic cylinder (2) output is hinged with movable block (3), and the bottom surface of the top of support bar (4) and movable block (3) is hinged, the sidewall of described movable block (3) is fixed with just to the chuck (5) of described baffle plate (6), described cylinder (9) output is fixed with top board (8), and described top board (8) is positioned at below the clamping zone that described baffle plate (6) and chuck (5) form, described baffle plate (6) is L shape, and the vertical portion of described baffle plate (6) is fixed on weld holder (1), the horizontal part of baffle plate (6) is just to chuck (5), and on the sidewall of chuck (5) side, the open rectangular channel (7) in one end is had in the vertical portion of described baffle plate (6), and align with a side end in the vertical direction of described top board (8) in the openend of described rectangular channel (7), the horizontal part end face of described baffle plate (6) has multiple locating slot (10) parallel with top board (8), the clamping face of described chuck (5) has the loose slot (11) corresponding with locating slot (10), and the groove width of described loose slot (11) is greater than the groove width of locating slot (10), also comprise radial slot A(12), radial slot B(13), described radial slot A(12) be opened in baffle plate (6) middle part and vertical with described locating slot (10), described radial slot B(13) be opened in chuck (5) middle part, and it is vertical with described loose slot (11), and radial slot A(12) with radial slot B(13) groove depth be greater than locating slot (10) respectively, loose slot (11).
2. a kind of welding circuit board fastener according to claim 1, is characterized in that: the clamping face of described chuck (5) is obliquely installed along horizontal alignment direct north.
3. a kind of welding circuit board fastener according to claim 1, is characterized in that: the longitudinal cross-section of described locating slot (10) and loose slot (11) is rectangle or circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551924.0U CN204867728U (en) | 2015-07-28 | 2015-07-28 | Fastener is used in welding of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551924.0U CN204867728U (en) | 2015-07-28 | 2015-07-28 | Fastener is used in welding of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204867728U true CN204867728U (en) | 2015-12-16 |
Family
ID=54812155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520551924.0U Expired - Fee Related CN204867728U (en) | 2015-07-28 | 2015-07-28 | Fastener is used in welding of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204867728U (en) |
-
2015
- 2015-07-28 CN CN201520551924.0U patent/CN204867728U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160728 |