CN219372715U - Positioning device for spot welding of circuit board - Google Patents
Positioning device for spot welding of circuit board Download PDFInfo
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- CN219372715U CN219372715U CN202320333313.3U CN202320333313U CN219372715U CN 219372715 U CN219372715 U CN 219372715U CN 202320333313 U CN202320333313 U CN 202320333313U CN 219372715 U CN219372715 U CN 219372715U
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- spot welding
- circuit board
- circuit boards
- workbench
- positioning device
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Abstract
The utility model relates to the technical field of spot welding of circuit boards, in particular to a positioning device for spot welding of the circuit boards, which comprises a workbench serving as a main device structure, wherein a rotating mechanism for overturning the circuit boards is arranged on the workbench, a plurality of fixing mechanisms for clamping the circuit boards are arranged on the rotating mechanism, the rotating mechanism comprises a hole groove which penetrates through the top to the bottom of the workbench, a turnover frame is movably arranged on the side wall of the hole groove, a motor a for controlling the turnover state of the turnover frame is arranged on the workbench, the turnover frame is in a shape like a Chinese character 'hui', a chute b is formed in the periphery of the inner side wall of the turnover frame, and a plurality of fixing mechanisms are movably arranged in the chute b. According to the spot welding head, the rotating mechanism and the fixing mechanism are arranged, so that the device can turn over and adjust the circuit boards, different circuit boards can be fixed, and the moving mechanism a and the moving mechanism b are arranged, so that the device can adjust the position of the spot welding head.
Description
Technical Field
The utility model relates to the technical field of spot welding of circuit boards, in particular to a positioning device for spot welding of a circuit board.
Background
The prior positioning device for spot welding of the circuit board can refer to Chinese patent application publication No. CN213053148U, which discloses a spot welding device for manufacturing the circuit board, however, the device can not turn over and adjust the circuit board in the use process, when the other surface of the circuit board is welded, the circuit board needs to be disassembled to be fixed again, the time and the labor are consumed, the front and the back of the circuit board can not be effectively spot-welded, if the front and the back of the circuit board pair can not be changed in time, the error of the spot welding position can be caused, the circuit board can not be used, the accuracy of spot welding is reduced, and the property loss is caused.
Disclosure of Invention
Aiming at the defects of the prior art, the positioning device for spot welding of the circuit board provided by the utility model has the advantages that the positions of the front side and the back side of the circuit board can be directly changed, so that the circuit board can be prevented from being dismounted and mounted again, various circuit boards with different sizes can be fixed, the practicability is high, and the problem that the circuit board needs to be dismounted again when being welded on different sides of the circuit board, so that time and labor are consumed is solved.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a positioner for circuit board spot welding, includes the workstation as device major structure, be provided with the slewing mechanism who is used for turning over the circuit board on the workstation, be provided with a plurality of fixed establishment who is used for clamping the circuit board on the slewing mechanism, slewing mechanism is including running through in the hole groove of workstation top to bottom seting up, the lateral wall activity in hole groove is provided with the roll-over stand, installs the motor a that is used for controlling roll-over stand upset state on the workstation, the shape of roll-over stand is the shape of returning the font, spout b has all been seted up around the roll-over stand inside wall, and a plurality of fixed establishment mobilizable settings are in spout b.
Preferably, the fixing mechanism comprises a fixing clamp with one side arranged in the chute b in a sliding manner, a pull plate is movably arranged on the inner wall of the fixing clamp, and a spring for applying elastic force to fix the circuit board is arranged on the pull plate.
Preferably, supporting tables are arranged on two sides of the top of the workbench, supporting columns are arranged at four corners of the bottom of the workbench, the height of each supporting column is larger than that of the turnover frame when the turnover frame is perpendicular to the workbench, vertical grooves and transverse grooves are formed in the corners of the side wall of the supporting table respectively, dust-proof plates are slidably arranged in the vertical grooves and the transverse grooves, and rubber pads are arranged on the bottom of the pulling plate and the bottom side walls of the fixing clamps.
Preferably, the top of two opposite sides of brace table has all seted up spout a, the inside moving mechanism a that is provided with of spout a, moving mechanism a is including setting up in the threaded rod a of spout a inner wall, threaded connection has slider a on the threaded rod a, sliding connection has movable rod a on the slider a, and movable rod a installs in spout a, install the motor b that is used for driving threaded rod a on the brace table.
Preferably, the front side of the sliding block a is provided with a moving mechanism b, the moving mechanism b comprises a motor c arranged on the sliding block a, a threaded rod b is arranged on an output shaft of the motor c, a moving block is connected to the threaded rod b in a threaded mode, a moving rod b is connected to the sliding block a and penetrates through the moving block and is in sliding connection with the moving block, one end of the moving rod b is fixed in the sliding block a, and an electric telescopic rod is arranged at the bottom of the moving block.
Preferably, the movable end of the electric telescopic rod is provided with a spot welding head for spot welding the circuit board.
By means of the technical scheme, the utility model provides the positioning device for spot welding of the circuit board, which has the following beneficial effects:
1. this a positioner for circuit board spot welding makes the device directly overturn and adjust the circuit board through setting up slewing mechanism and fixed establishment according to the difference of required spot welding, makes the positive and negative of circuit board optional through the roll-over stand, slides on spout b through the fixation clamp, and the size and the fixed position of adjustable definite circuit board make the spring shrink through pulling the arm-tie, and the back is put into to the circuit board, and the spring extends to it is fixed to hold the circuit board, has improved the fixed effect of device to the circuit board, and can fix to the circuit board of difference, has improved the practicality of device.
2. This a positioner for circuit board spot welding makes the device can adjust the position of spot welding head at will through setting up moving mechanism a and moving mechanism b, carries out spot welding to the different positions of circuit board, drives threaded rod a through motor b and rotates inside slider a to make slider a remove inside spout a, drive threaded rod b through motor c and rotate inside the movable block, thereby adjust the front and back position of spot welding head, thereby the upper and lower position of spot welding head is gone up and down to the rethread electric telescopic handle, thereby the device can diversely be adjusted to the position of spot welding, the accuracy of spot welding has been improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the turnover mechanism of the present utility model;
FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 2;
FIG. 4 is an exploded view of the securing mechanism of the present utility model;
FIG. 5 is a schematic view of the structure of the dust-proof plate of the present utility model;
FIG. 6 is a schematic diagram of a moving mechanism a according to the present utility model;
fig. 7 is a schematic structural view of a moving mechanism b of the present utility model.
Reference numerals:
1. a work table; 2. a rotating mechanism; 201. a hole groove; 202. a roll-over stand; 203. a chute b; 3. a fixing mechanism; 301. pulling a plate; 302. a spring; 303. a fixing clamp; 4. a support table; 401. a transverse groove; 402. a vertical groove; 403. a chute a; 5. a moving mechanism a; 501. a threaded rod a; 502. a moving rod a; 503. a sliding block a; 6. a moving mechanism b; 601. a threaded rod b; 602. a moving rod b; 603. a moving block; 604. an electric telescopic rod; 7. spot welding heads; 8. a support column; 9. a dust-proof plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
A positioning device for spot welding of a circuit board according to some embodiments of the present utility model is described below with reference to the accompanying drawings.
Embodiment one:
combining fig. 4, fig. 5, fig. 6 and fig. 7, a positioning device for spot welding of circuit boards is shown, including the workstation 1 as device body structure, be provided with the slewing mechanism 2 that is used for turning over the circuit boards on the workstation 1, be provided with a plurality of fixed establishment 3 that are used for clamping the circuit boards on the slewing mechanism 2, make the circuit boards can overturn at will through slewing mechanism 2, can both spot welding the positive and negative of circuit boards, make the device all can fix different circuit boards through fixed establishment 3, the practicality of device has been improved.
The rotating mechanism 2 comprises a hole groove 201 which is formed in the top to the bottom of the workbench 1 in a penetrating mode, a turnover frame 202 is movably arranged on the side wall of the hole groove 201, a motor a for controlling the turnover state of the turnover frame 202 is arranged on the workbench 1, the turnover frame 202 is shaped like a Chinese character 'hui', a chute b203 is formed in the periphery of the inner side wall of the turnover frame 202, a plurality of fixing mechanisms 3 are movably arranged in the chute b203, the turnover frame 202 can be driven by the motor a to simply and conveniently adjust the front side and the back side of a circuit board in the spot welding process, and the simplicity of the device is improved.
The fixing mechanism 3 comprises a fixing clamp 303 which is arranged in the chute b203 in a sliding manner, a pulling plate 301 is movably arranged on the inner wall of the fixing clamp 303, a spring 302 for applying elastic force to fix the circuit board is arranged on the pulling plate 301, the fixing clamp 303 slides in the chute b203 so that the device can be adjusted according to circuit boards of different sizes, the pulling plate 301 is pulled to enable the internal spring 302 to shrink, the pulling plate 301 is loosened after the circuit boards are placed in, the spring 302 stretches and recovers, so that the circuit boards are clamped, the simplicity of the device is improved, the circuit boards are clamped at different positions through the fixing mechanisms 3, and the stability of the circuit boards in the spot welding process is improved.
The supporting tables 4 are arranged on two sides of the top of the workbench 1, the supporting columns 8 are arranged at four corners of the bottom of the workbench 1, the height of each supporting column 8 is larger than that of the turnover frame 202 when being perpendicular to the workbench 1, the turnover frame 202 cannot be blocked in the turnover process, the rationality of the device is improved, the vertical grooves 402 and the horizontal grooves 401 are respectively arranged at the corners of the side walls of the supporting tables 4, the dust-proof plates 9 are slidably arranged in the vertical grooves 402 and the horizontal grooves 401, the dust-proof plates 9 can be effectively protected when the device is not used by inserting the dust-proof plates 9 into the vertical grooves 402 and the horizontal grooves 401, dust accumulation corrosion is prevented from being caused by the dust accumulation corrosion of the device, rubber pads are arranged on the bottom of the pulling plate 301 and the bottom side walls of the fixing clips 303, and the pulling plate 301 and the fixing clips 303 cannot damage the circuit board when the circuit board is clamped.
According to the embodiment, after the worker selects the circuit board to be spot-welded, the worker needs to rotate the roll-over stand 202 to select the front and back sides of the circuit board in the spot welding process after determining the size of the circuit board, and slide the fixing clips 303 in the sliding slot b203 to adjust the positions of the fixing clips 303, so that the circuit board with different sizes corresponds to the circuit board, the inner springs 302 are contracted by pulling the pulling plate 301, and after the circuit board is placed in, the pulling plate 301 is released, the springs 302 are stretched and recovered, so that the clamping and fixing of the circuit board are completed.
Embodiment two:
on the basis of the first embodiment, the technical scheme provided by the first embodiment is used for solving the problem that spot welding can be performed on different circuit boards by adjusting the positions of the front side and the back side of the circuit board, and the other technical problem is found on the basis of the first embodiment.
Referring to fig. 1, fig. 2 and fig. 3, the tops of opposite sides of the two support tables 4 are respectively provided with a chute a403, a moving mechanism a5 is arranged in the chute a403, the moving mechanism a5 comprises a threaded rod a501 arranged on the inner wall of the chute a403, a sliding block a503 is connected to the threaded rod a501 in a threaded manner, a moving rod a502 is connected to the sliding block a503 in a sliding manner, the moving rod a502 is arranged in the chute a403, a motor b for driving the threaded rod a501 is arranged on the support table 4, and the threaded rod a501 is driven by the motor b to rotate in the sliding block a503, so that the sliding block a503 moves in the chute a403, the left and right positions of the spot welding head 7 are adjusted, and the accuracy of the electric welding position of the device is improved.
The front side of slider a503 is provided with moving mechanism b6, moving mechanism b6 is including setting up in the motor c of slider a503 back lateral wall, be provided with threaded rod b601 on motor c's the output shaft, threaded rod b601 goes up threaded connection and has movable block 603, slider a 503's front side rotation is connected with movable rod b602, movable rod b602 runs through movable block 603 and rather than sliding connection, movable rod b 602's one end is fixed in slider a503, the bottom of movable block 603 is provided with electric telescopic handle 604, drive threaded rod b601 through motor c and rotate inside movable block 603, thereby adjust spot welding head 7's front and back position, electric telescopic handle 604's movable end is provided with spot welding head 7 that is used for spot welding circuit board, thereby adjust spot welding head 7's upper and lower position through electric telescopic handle 604 goes up and down, make the device to spot welding's position can be diversified the regulation, spot welding accuracy has been improved.
According to the embodiment, the operator rotates the threaded rod a501 inside the sliding block a503 through the motor b, so that the sliding block a503 moves inside the sliding groove a403, after a good position is selected, the motor c drives the threaded rod b601 to rotate inside the moving block 603, so as to adjust the front and rear positions of the spot welding head 7, and then the electric telescopic rod 604 is used for lifting so as to adjust the up and down positions of the spot welding head 7, so that the spot welding is performed after the position is determined.
As can be seen from the above examples: during normal operation, a worker selects a circuit board to be spot-welded, after the size of the circuit board is determined, the position of the fixing clamp 303 is adjusted by sliding the fixing clamp 303 in the chute b203, the internal spring 302 is contracted by pulling the pulling plate 301, after the circuit board is put in, the pulling plate 301 is loosened, the spring 302 stretches and recovers, the circuit board is clamped and fixed, one surface needing spot welding is selected through the motor a, after the fixing is completed, the worker slides in the chute a403 through the sliding block a503 to change the transverse position of the spot welding head 7, the rotation of the threaded rod b601 in the moving block 603 to change the front and rear positions of the spot welding head 7 is changed through the electric telescopic rod 604, the spot welding is performed on the spot welding head 7 after the position is determined, and when the device is not in operation, the worker inserts the dust-proof plate 9 into the vertical groove 402 and the transverse groove 401 to protect the device.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A positioning device for spot welding of circuit boards, comprising a workbench (1) as a main body structure of the device, characterized in that: the workbench (1) is provided with a rotating mechanism (2) for overturning the circuit board, and the rotating mechanism (2) is provided with a plurality of fixing mechanisms (3) for clamping the circuit board;
the rotary mechanism (2) comprises a hole groove (201) which is formed in the top to the bottom of the workbench (1), a roll-over stand (202) is movably arranged on the side wall of the hole groove (201), a motor a for controlling the roll-over state of the roll-over stand (202) is arranged on the workbench (1), the roll-over stand (202) is shaped like a Chinese character 'Hui', a chute b (203) is formed in the periphery of the inner side wall of the roll-over stand (202), and a plurality of fixing mechanisms (3) are movably arranged in the chute b (203).
2. A positioning device for spot welding of circuit boards as defined in claim 1, wherein: the fixing mechanism (3) comprises a fixing clamp (303) with one side arranged in the chute b (203) in a sliding mode, a pulling plate (301) is movably arranged on the inner wall of the fixing clamp (303), and a spring (302) for applying elastic force to fix the circuit board is arranged on the pulling plate (301).
3. A positioning device for spot welding of circuit boards as defined in claim 2, wherein: the utility model discloses a workbench, including workstation (1), backing table (4) are all provided with in the top both sides of workstation (1), the bottom four corners department of workstation (1) all is provided with support column (8), the height when highly being greater than roll-over stand (202) perpendicular to workstation (1) of support column (8), the lateral wall corner punishment of backing table (4) do not has vertical groove (402) and transverse groove (401), all slidable in vertical groove (402) and transverse groove (401) sets up dust guard (9), all is provided with the rubber pad in the bottom of arm-tie (301) and the bottom lateral wall of fixation clamp (303).
4. A positioning device for spot welding of circuit boards as claimed in claim 3, wherein: spout a (403) has all been seted up at the top of two supporting bench (4) opposite sides, spout a (403) inside is provided with mobile mechanism a (5), mobile mechanism a (5) are including setting up in threaded rod a (501) of spout a (403) inner wall, threaded rod a (501) go up threaded connection has slider a (503), sliding connection has movable rod a (502) on slider a (503), and movable rod a (502) are installed in spout a (403), install motor b that is used for driving threaded rod a (501) on supporting bench (4).
5. A positioning device for spot welding of circuit boards as recited in claim 4, wherein: the front side of slider a (503) is provided with mobile mechanism b (6), mobile mechanism b (6) is including setting up motor c on slider a (503), be provided with threaded rod b (601) on motor c's the output shaft, threaded rod b (601) is last threaded connection has movable block (603), be connected with movable rod b (602) on slider a (503), movable rod b (602) runs through movable block (603) and rather than sliding connection, the one end of movable rod b (602) is fixed in slider a (503), the bottom of movable block (603) is provided with electric telescopic handle (604).
6. A positioning device for spot welding of circuit boards as recited in claim 5, wherein: the movable end of the electric telescopic rod (604) is provided with a spot welding head (7) for spot welding the circuit board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320333313.3U CN219372715U (en) | 2023-02-28 | 2023-02-28 | Positioning device for spot welding of circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320333313.3U CN219372715U (en) | 2023-02-28 | 2023-02-28 | Positioning device for spot welding of circuit board |
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CN219372715U true CN219372715U (en) | 2023-07-18 |
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CN202320333313.3U Active CN219372715U (en) | 2023-02-28 | 2023-02-28 | Positioning device for spot welding of circuit board |
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CN (1) | CN219372715U (en) |
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2023
- 2023-02-28 CN CN202320333313.3U patent/CN219372715U/en active Active
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