CN211277156U - Clamping device for welding circuit board - Google Patents
Clamping device for welding circuit board Download PDFInfo
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- CN211277156U CN211277156U CN201921845835.1U CN201921845835U CN211277156U CN 211277156 U CN211277156 U CN 211277156U CN 201921845835 U CN201921845835 U CN 201921845835U CN 211277156 U CN211277156 U CN 211277156U
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- circuit board
- base
- fixed
- bull stick
- clamping device
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Abstract
The utility model discloses a clamping device is used in circuit board welding, including bull stick, dust catcher, base and mounting, four corners of base bottom all are fixed with damper, and the inside bottom of base is provided with the dust collection box, the central point department at base top is provided with the cell body, the inside of cell body is provided with the bull stick, and the base internal fixation of cell body one side has the motor, the output and the bull stick of motor are connected, the top of drive block all is fixed with the fly leaf, and one side of fly leaf all is fixed with the mounting. The utility model discloses an install base, motor, bull stick, drive block, fly leaf, mounting, adjusting screw and compact heap for the motor drives the bull stick and rotates, and the bull stick rotates and makes the drive block relative movement, is convenient for drive the mounting and is close to each other and blocks the both sides of circuit board, is convenient for carry on spacingly to the circuit board of different width specifications.
Description
Technical Field
The utility model relates to a circuit board production and processing technology field specifically is a clamping device is used in circuit board welding.
Background
Because some components are special and cannot be identified by machines, the components need to be welded on the circuit board manually, and thus, the circuit board needs to be fixed by using a clamping device, but most of the conventional devices have simple structures and single functions and have the following problems;
1. most clamping devices can only fix a circuit board with a certain specification, so that the use is limited, the clamping is not stable enough, and the circuit board is easy to wear;
2. part of the devices only have simple clamping function, and the devices cannot remove dust when the circuit board is welded, and dust is attached to the surface of the circuit board, so that the welding work is easily influenced;
3. part of such devices have poor stability, and are easy to shake during welding, so that the devices deviate and shift, and inconvenience is brought to welding work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device is used in circuit board welding to the circuit board that is unfavorable for to different specifications who proposes in solving above-mentioned background art presss from both sides tightly, does not possess dust removal structure and the relatively poor problem of stability.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clamping device is used in circuit board welding, includes bull stick, dust catcher, base and mounting, four corners of base bottom all are fixed with damper, and the inside bottom of base is provided with the dust collection box, the central point department at base top is provided with the cell body, the inside of cell body is provided with the bull stick, and the base internal fixation of cell body one side has the motor, the output and the bull stick of motor are connected, and the both ends of bull stick all overlap and are equipped with the drive block, the top of drive block all is fixed with the fly leaf, and one side of fly leaf all is fixed with the mounting.
Preferably, damper includes support, moving part and reset spring, the below of base evenly is provided with the support, and the inside of support all is provided with the moving part through reset spring, and the top of moving part all is connected with the bottom of base.
Preferably, the moving part all is "U" type structure, and the both ends of moving part bottom all are provided with the stopper.
Preferably, two ends of the rotating rod are respectively provided with opposite thread surfaces, and the inner wall of the driving block is provided with internal threads matched with the thread surfaces.
Preferably, both ends at the top of the base are fixed with fixing plates, dust collectors are fixed on the fixing plates, output ends of the dust collectors are connected with a dust collection box through air guide pipes, and filter screens are arranged in the dust collection box.
Preferably, the top of mounting evenly is provided with adjusting screw, and adjusting screw's bottom all is fixed with the compact heap, the inside bottom of mounting all is provided with the rubber gasket.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this clamping device is used in circuit board welding is through installing the base, including a motor, an end cap, a controller, and a cover plate, the bull stick, the drive block, the fly leaf, the mounting, adjusting screw and compact heap, make the motor drive the bull stick and rotate, be provided with two relative flanks on the bull stick, the inner wall of drive block all is provided with flank assorted internal thread, the bull stick rotates and makes drive block relative movement, be convenient for drive the mounting and be close to each other and block the both sides of circuit board, be convenient for carry on spacingly to the circuit board of different width specifications, later manual rotation adjusting screw, it moves down to drive the compact heap, press from both sides tightly the circuit board between the mounting, the inside bottom of mounting all is provided with rubber gasket, avoid.
(2) This clamping device is used in circuit board welding is through installing the dust catcher, the air duct and be provided with the dust collection box in the inside of base, and the dust catcher adsorbs the dust impurity around the circuit board, and in leading-in to the dust collection box through the air duct, avoid the dust to adhere to on the circuit board surface, bring the influence to welding work, and the central point department of dust collection box inside is provided with the filter screen, and the filter screen is convenient for filter the impurity of big granule, the follow-up clearance of being convenient for.
(3) This clamping device is used in circuit board welding all is fixed with damper through four corners in the base bottom, damper includes the support, moving part and reset spring, if the device takes place to rock when welding the circuit board, the vibrations power makes the moving part extrude downwards, slide and compress reset spring in the support, absorb partly vibrations power through reset spring's flexible resilience, play the absorbing effect of buffering, increase the stability of device, avoid deviating aversion to bring the influence for weldment work.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of a partial top view structure of the present invention;
fig. 3 is an enlarged schematic sectional view a in fig. 1 according to the present invention;
fig. 4 is a schematic view of the sectional structure of the damping mechanism of the present invention.
In the figure: 1. a damping mechanism; 101. a support; 102. a movable member; 103. a return spring; 2. a dust collection box; 3. a drive block; 4. a rotating rod; 5. a movable plate; 6. a vacuum cleaner; 7. a fixing plate; 8. an air duct; 9. a motor; 10. filtering with a screen; 11. a base; 12. a trough body; 13. a fixing member; 14. adjusting the screw rod; 15. a compression block; 16. a rubber gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a clamping device for welding a circuit board comprises a rotating rod 4, a dust collector 6, a base 11 and a fixing piece 13, wherein four corners of the bottom of the base 11 are respectively and fixedly provided with a damping mechanism 1, each damping mechanism 1 comprises a support 101, a movable piece 102 and a reset spring 103, the support 101 is uniformly arranged below the base 11, the movable pieces 102 are arranged inside the support 101 through the reset springs 103, the top ends of the movable pieces 102 are connected with the bottom end of the base 11, the movable pieces 102 are both in a U-shaped structure, and two ends of the bottom of each movable piece 102 are both provided with limiting blocks to prevent slipping;
if the device shakes during the welding of the circuit board, the vibration force drives the moving part 102 to extrude downwards, the moving part slides in the support 101 and compresses the return spring 103, and a part of the vibration force is absorbed through the telescopic resilience of the return spring 103, so that the buffer and shock absorption effects are achieved, the stability of the device is improved, and the influence of deviation and displacement on the welding work is avoided;
the bottom end inside the base 11 is provided with the dust collection box 2, the two ends of the top of the base 11 are both fixed with the fixed plates 7, the fixed plates 7 are both fixed with the dust collectors 6, the output ends of the dust collectors 6 are both connected with the dust collection box 2 through the air ducts 8, and the inside of the dust collection box 2 is provided with the filter screen 10;
the dust collector 6 can adsorb dust and impurities around the circuit board and guide the dust and impurities into the dust collection box 2 through the air duct 8, so that the dust is prevented from being attached to the surface of the circuit board and affecting welding work, the filter screen 10 is arranged at the central position inside the dust collection box 2, and the filter screen 10 is convenient for filtering large-particle impurities and subsequent cleaning;
a groove body 12 is arranged at the central position of the top of the base 11, a rotating rod 4 is arranged inside the groove body 12, a motor 9 is fixed in the base 11 on one side of the groove body 12, the output end of the motor 9 is connected with the rotating rod 4, two ends of the rotating rod 4 are respectively sleeved with a driving block 3, the top ends of the driving blocks 3 are respectively fixed with a movable plate 5, and one side of each movable plate 5 is respectively fixed with a fixing piece 13;
the top end of the fixed piece 13 is uniformly provided with adjusting screws 14, the bottom ends of the adjusting screws 14 are fixed with pressing blocks 15, the bottom end inside the fixed piece 13 is provided with rubber gaskets 16, two ends of the rotating rod 4 are respectively provided with opposite thread surfaces, and the inner wall of the driving block 3 is provided with internal threads matched with the thread surfaces;
place the circuit board between mounting 13, motor 9 drives bull stick 4 and rotates, be provided with two relative flanks on the bull stick 4, the inner wall of drive block 3 all is provided with flank of thread assorted internal thread, bull stick 4 rotates and makes drive block 3 relative movement, be convenient for drive mounting 13 and be close to each other and block the both sides of circuit board, be convenient for carry on spacingly to the circuit board of different width specifications, later manual rotation adjusting screw 14, it moves down to drive compact heap 15, press from both sides the circuit board tightly between mounting 13, the inside bottom of mounting 13 all is provided with rubber packing 16, avoid causing wearing and tearing bottom the circuit board when compressing tightly.
The working principle is as follows: when the circuit board limiting device is used, a power supply is switched on, a circuit board is placed between the fixing pieces 13, the motor 9 drives the rotating rod 4 to rotate, two opposite thread surfaces are arranged on the rotating rod 4, internal threads matched with the thread surfaces are arranged on the inner walls of the driving blocks 3, the rotating rod 4 rotates to enable the driving blocks 3 to move relatively, the fixing pieces 13 are driven to be close to each other to clamp the two sides of the circuit board, and the circuit boards with different width specifications are limited conveniently;
then, the adjusting screw 14 is manually rotated to drive the pressing block 15 to move downwards to clamp the circuit board between the fixing pieces 13, the bottom ends inside the fixing pieces 13 are provided with rubber gaskets 16, so that the bottom of the circuit board is prevented from being abraded during pressing, the dust collector 6 can adsorb dust and impurities around the circuit board and guide the dust and the impurities into the dust collection box 2 through the air duct 8, and the dust is prevented from attaching to the surface of the circuit board and affecting welding work;
the inside central point department of dust collection box 2 is provided with filter screen 10, filter screen 10 is convenient for filter the impurity of large granule, the follow-up clearance of being convenient for, in addition, if the device takes place to rock when welding the circuit board, the shaking force makes moving part 102 extrude downwards, slide and compress reset spring 103 in support 101, the shaking force of absorbing partly through the flexible resilience of reset spring 103, play the absorbing effect of buffering, the stability of device is increased, avoid deviating the aversion to bring the influence for weldment work.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a clamping device is used in circuit board welding, includes bull stick (4), dust catcher (6), base (11) and mounting (13), its characterized in that: four corners of base (11) bottom all are fixed with damper (1), and the inside bottom of base (11) is provided with dust collection box (2), the central point department at base (11) top is provided with cell body (12), the inside of cell body (12) is provided with bull stick (4), and base (11) internal fixation of cell body (12) one side has motor (9), the output and bull stick (4) of motor (9) are connected, and the both ends of bull stick (4) all overlap and are equipped with drive block (3), the top of drive block (3) all is fixed with fly leaf (5), and one side of fly leaf (5) all is fixed with mounting (13).
2. The clamping device for circuit board welding according to claim 1, wherein: damping device (1) is including support (101), moving part (102) and reset spring (103), the below of base (11) evenly is provided with support (101), and the inside of support (101) all is provided with moving part (102) through reset spring (103), and the top of moving part (102) all is connected with the bottom of base (11).
3. The clamping device for circuit board welding according to claim 2, wherein: the movable pieces (102) are of U-shaped structures, and two ends of the bottoms of the movable pieces (102) are provided with limiting blocks.
4. The clamping device for circuit board welding according to claim 1, wherein: two ends of the rotating rod (4) are respectively provided with opposite thread surfaces, and inner walls of the driving blocks (3) are respectively provided with inner threads matched with the thread surfaces.
5. The clamping device for circuit board welding according to claim 1, wherein: both ends at base (11) top all are fixed with fixed plate (7), and all are fixed with dust catcher (6) on fixed plate (7), the output of dust catcher (6) all is connected with dust collection box (2) through air duct (8), and the inside of dust collection box (2) is provided with filter screen (10).
6. The clamping device for circuit board welding according to claim 1, wherein: the top of mounting (13) evenly is provided with adjusting screw (14), and the bottom of adjusting screw (14) all is fixed with compact heap (15), the inside bottom of mounting (13) all is provided with rubber gasket (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921845835.1U CN211277156U (en) | 2019-10-30 | 2019-10-30 | Clamping device for welding circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921845835.1U CN211277156U (en) | 2019-10-30 | 2019-10-30 | Clamping device for welding circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN211277156U true CN211277156U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921845835.1U Active CN211277156U (en) | 2019-10-30 | 2019-10-30 | Clamping device for welding circuit board |
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| CN (1) | CN211277156U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355422A (en) * | 2020-11-12 | 2021-02-12 | 衡阳磬华电子技术有限公司 | Electronic component welding set is used in circuit board preparation |
| CN112469208A (en) * | 2020-10-23 | 2021-03-09 | 温州瓯斯达电器实业有限公司 | PCB element point-to-point welding equipment of electric heating mosquito-repellent incense liquid heater |
| CN113333603A (en) * | 2021-06-04 | 2021-09-03 | 安徽宏源铁塔有限公司 | Hydraulic tightness fixing device for angle steel |
| CN117283077A (en) * | 2023-09-20 | 2023-12-26 | 深圳市卓瑞源科技有限公司 | Fusion welding tool and fusion welding method for producing tin ring by PCBA |
-
2019
- 2019-10-30 CN CN201921845835.1U patent/CN211277156U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112469208A (en) * | 2020-10-23 | 2021-03-09 | 温州瓯斯达电器实业有限公司 | PCB element point-to-point welding equipment of electric heating mosquito-repellent incense liquid heater |
| CN112469208B (en) * | 2020-10-23 | 2021-11-23 | 温州瓯斯达电器实业有限公司 | PCB element point-to-point welding equipment of electric heating mosquito-repellent incense liquid heater |
| CN112355422A (en) * | 2020-11-12 | 2021-02-12 | 衡阳磬华电子技术有限公司 | Electronic component welding set is used in circuit board preparation |
| CN113333603A (en) * | 2021-06-04 | 2021-09-03 | 安徽宏源铁塔有限公司 | Hydraulic tightness fixing device for angle steel |
| CN113333603B (en) * | 2021-06-04 | 2024-06-11 | 安徽宏源铁塔有限公司 | Hydraulic tightening and loosening fixing device for angle steel |
| CN117283077A (en) * | 2023-09-20 | 2023-12-26 | 深圳市卓瑞源科技有限公司 | Fusion welding tool and fusion welding method for producing tin ring by PCBA |
| CN117283077B (en) * | 2023-09-20 | 2024-07-02 | 深圳市卓瑞源科技有限公司 | Fusion welding tool and fusion welding method for producing tin ring by PCBA |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220630 Address after: 515800 one of area a of "niuxipian" Xiehe plant on the south side of Laimei Road, Chenghai District, Shantou City, Guangdong Province Patentee after: Shantou Chenghai Bluelight Electronic Technology Co.,Ltd. Address before: 362301 No. 6, group 4, Xiaguang village, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province Patentee before: Quanzhou Wurui Electronics Co.,Ltd. |
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| TR01 | Transfer of patent right |