CN216650144U - PCB circuit board positioner for spot welding convenient to quick fixation - Google Patents
PCB circuit board positioner for spot welding convenient to quick fixation Download PDFInfo
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- CN216650144U CN216650144U CN202123265717.3U CN202123265717U CN216650144U CN 216650144 U CN216650144 U CN 216650144U CN 202123265717 U CN202123265717 U CN 202123265717U CN 216650144 U CN216650144 U CN 216650144U
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- circuit board
- pcb circuit
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- rack
- gear
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Abstract
The utility model discloses a positioning device for spot welding of a PCB (printed circuit board) convenient to fix quickly, which comprises a workbench, wherein a motor is fixedly arranged in the workbench, a gear is welded on a rotating rod, a rack is movably arranged in a slot, the gear is meshed with the rack, and a clamping block is fixedly arranged on the inner side of a fixed block; through the motor, the setting of gear and rack, through the motor, gear and rack cooperation, it rotates to drive the gear when the output shaft of motor rotates, it removes to drive the rack when the gear rotates, at the in-process that the rack removed, can drive the grip block and remove, it is fixed to make the quick PCB circuit board centre gripping of grip block, and then when accelerating the machining efficiency to the PCB circuit board, can be fixed to the PCB circuit board of different models, through the motor, the setting of gear and rack, then when fixing a position the PCB circuit board, when can be quick fix the PCB circuit board, can fix the PCB circuit board of different models.
Description
Technical Field
The utility model relates to the technical field of PCB circuit board production, in particular to a positioning device for spot welding of a PCB circuit board, which is convenient to fix quickly.
Background
The pcb (printed circuit board) is called a printed circuit board, which is also called a printed circuit board, is an important electronic component, is a support of an electronic component, is a carrier for electrical interconnection of the electronic component, and is one of important components in the electronic industry.
When welding components and parts on the PCB circuit board, need fix a position the PCB circuit board, among the prior art, current positioner is when fixing a position the PCB circuit board, can not be quick fix the PCB circuit board to when the machining efficiency to the PCB circuit board is influenced, can not fix the PCB circuit board of different models, thereby lead to positioner to have certain restriction, therefore we need propose a be convenient for quick fixed positioner for PCB circuit board spot welding.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning device for spot welding of a PCB (printed circuit board), which is convenient to fix quickly, can fix PCB circuit boards of different models while fixing the PCB circuit boards quickly when positioning the PCB circuit boards, and solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a PCB circuit board positioner for spot welding convenient to quick fixed, includes the workstation, slot and spout have been seted up on the workstation, slot and spout all are provided with two sets ofly, slot and spout intercommunication, fixed mounting has the motor in the workstation, the mounting groove has been seted up in the workstation, slot and mounting groove intercommunication, the output shaft of motor passes through shaft coupling fixedly connected with bull stick, the bull stick extends to in the mounting groove, the welding has the gear on the bull stick, movable mounting has the rack in the slot, wheel and rack toothing, the top welding of rack has the fixed block, the inboard fixed mounting of fixed block has the grip block.
Preferably, the top welding of workstation has the supporting shoe, the top welding of workstation has the fixing base, two-way lead screw is installed to the fixing base internal rotation.
Preferably, a through groove is formed in the supporting block, the bidirectional screw rod penetrates through the through groove, and the left-handed thread and the right-handed thread of the bidirectional screw rod are provided with the stop blocks in a threaded manner.
Preferably, one end of the bidirectional screw rod penetrates through and extends to the outer side of the fixing seat, and a hand wheel is fixedly mounted at the end part of the bidirectional screw rod.
Preferably, the bottom of the stop block is welded with a limiting block, the top of the workbench is provided with a limiting groove corresponding to the limiting block, and the limiting block extends into the limiting groove.
Preferably, the stop block is movably arranged on the workbench through a limit block matched with the limit groove, and rubber pads are adhered to the inner sides of the stop block and the clamping block.
Compared with the prior art, the utility model has the beneficial effects that:
according to the PCB circuit board fixing device, the motor, the gear and the rack are arranged, the motor, the gear and the rack are matched, so that the gear is driven to rotate when an output shaft of the motor rotates, the rack is driven to move when the gear rotates, the clamping block can be driven to move in the process of moving the rack, the clamping block can be enabled to quickly clamp and fix the PCB circuit board, the processing efficiency of the PCB circuit board can be improved, meanwhile, the PCB circuit boards of different models can be fixed, and through the arrangement of the motor, the gear and the rack, when the PCB circuit board is positioned, the PCB circuit board can be quickly fixed, and meanwhile, the PCB circuit boards of different models can be fixed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the structure of the gear, rack, fixing block and clamping block of the present invention;
FIG. 4 is a schematic view of a clamping block according to the present invention;
in the figure: 1. a work table; 2. a slot; 3. a chute; 4. mounting grooves; 5. a motor; 6. a rotating rod; 7. a gear; 8. a rack; 9. a fixed block; 10. a clamping block; 11. a supporting block; 12. a through groove; 13. a fixed seat; 14. a bidirectional screw rod; 15. a stopper; 16. a hand wheel; 17. a limiting block; 18. a limiting groove; 19. and (7) a rubber pad.
Detailed Description
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the utility model, and are not intended to limit the utility model.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a positioning device convenient for quick fixation and used for spot welding of a PCB (printed circuit board) comprises a workbench 1, wherein a slot 2 and a chute 3 are formed in the workbench 1, two groups of slots 2 and chutes 3 are arranged on the slots 2 and the chutes 3, the slots 2 are communicated with the chutes 3, a motor 5 is fixedly arranged in the workbench 1, a mounting groove 4 is formed in the workbench 1, the slots 2 are communicated with the mounting groove 4, an output shaft of the motor 5 is fixedly connected with a rotating rod 6 through a coupler, the rotating rod 6 extends into the mounting groove 4, a gear 7 is welded on the rotating rod 6, a rack 8 is movably arranged in the slot 2, the gear 7 is meshed with the rack 8, a fixed block 9 is welded at the top of the rack 8, and a clamping block 10 is fixedly arranged on the inner side of the fixed block 9;
through the arrangement of the motor 5, the rotating rod 6, the gear 7, the rack 8 and the clamping block 10 are matched, so that the PCB can be clamped and fixed;
the top of the workbench 1 is welded with a supporting block 11, the top of the workbench 1 is welded with a fixed seat 13, a bidirectional screw rod 14 is rotatably mounted in the fixed seat 13, a through groove 12 is formed in the supporting block 11, the bidirectional screw rod 14 penetrates through the through groove 12, a stop block 15 is mounted on each of left-handed threads and right-handed threads of the bidirectional screw rod 14 in a threaded manner, one end of the bidirectional screw rod 14 penetrates through and extends to the outer side of the fixed seat 13, and a hand wheel 16 is fixedly mounted at the end part of the bidirectional screw rod 14;
through the arrangement of the supporting block 11, the supporting block 11 can support the PCB, and the handwheel 16, the bidirectional screw rod 14 and the stop block 15 are matched, so that the PCB can be positioned according to the width of the PCB, and the fixed position of the PCB can be prevented from being deviated, thereby influencing the production quality of the PCB;
the bottom of the stop block 15 is welded with a limit block 17, the top of the workbench 1 is provided with a limit groove 18 corresponding to the limit block 17, the limit block 17 extends into the limit groove 18, the stop block 15 is movably arranged on the workbench 1 by matching the limit block 17 with the limit groove 18, and rubber pads 19 are adhered to the inner sides of the stop block 15 and the clamping block 10;
through the arrangement of the limiting block 17, the limiting block 17 is matched with the limiting groove 18, so that the limiting block 15 can be limited in the moving process of the stop block 15, the stop block 15 can stably move in the moving process, and through the arrangement of the rubber pad 19, after the PCB circuit board is positioned by the stop block 15, the PCB circuit board is prevented from being scratched, and meanwhile, when the PCB circuit board is clamped and fixed by the clamping block 10, the PCB circuit board is protected by the rubber pad 19, so that the PCB circuit board is prevented from being scratched by the clamping block 10;
in the specific use process, firstly, the stop block 15 is adjusted according to the width of the PCB circuit board, the hand wheel 16 is rotated, the bidirectional screw rod 14 is driven to rotate when the hand wheel 16 rotates, the left-handed thread of the bidirectional screw rod 14 and the stop block 15 on the right-handed thread move when the bidirectional screw rod 14 rotates, the PCB circuit board is placed at the top of the supporting block 11 after the stop block 15 is adjusted to a proper position, and the PCB circuit board can be positioned through the stop block 15, so that the fixed position of the PCB circuit can be prevented from being deviated;
after placing the PCB circuit board at the top of supporting shoe 11, motor 5 carries out work, motor 5's output shaft rotates and drives gear 7 and rotates, when gear 7 rotates and rotates, can drive rack 8 and remove in slot 2, drive grip block 10 through fixed block 9 when rack 8 removes and remove, thereby can be quick carry out the centre gripping through grip block 10 to the PCB circuit board after 11 top location of supporting shoe and fix.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a positioner is used in spot welding of PCB circuit board convenient to quick fixation, includes workstation (1), its characterized in that: the workbench (1) is provided with a slot (2) and a sliding chute (3), the slot (2) and the sliding chute (3) are respectively provided with two groups, the slot (2) is communicated with the chute (3), a motor (5) is fixedly arranged in the workbench (1), an installation groove (4) is arranged in the workbench (1), the slot (2) is communicated with the installation groove (4), an output shaft of the motor (5) is fixedly connected with a rotating rod (6) through a coupler, the rotating rod (6) extends into the mounting groove (4), a gear (7) is welded on the rotating rod (6), a rack (8) is movably arranged in the slot (2), the gear (7) is meshed with the rack (8), the top welding of rack (8) has fixed block (9), the inboard fixed mounting of fixed block (9) has grip block (10).
2. The positioning device for spot welding of the PCB circuit board convenient for quick fixation as claimed in claim 1, wherein: the top welding of workstation (1) has supporting shoe (11), the top welding of workstation (1) has fixing base (13), two-way lead screw (14) are installed to fixing base (13) internal rotation.
3. The positioning device for spot welding of the PCB circuit board convenient for quick fixation as claimed in claim 2, wherein: a through groove (12) is formed in the supporting block (11), the bidirectional screw rod (14) penetrates through the through groove (12), and a stop block (15) is mounted on the left-hand thread and the right-hand thread of the bidirectional screw rod (14) in a threaded mode.
4. The positioning device for spot welding of the PCB circuit board convenient for quick fixation as claimed in claim 3, wherein: one end of the bidirectional screw rod (14) penetrates through and extends to the outer side of the fixed seat (13), and a hand wheel (16) is fixedly mounted at the end part of the bidirectional screw rod (14).
5. The positioning device for spot welding of the PCB circuit board convenient for quick fixation as claimed in claim 4, wherein: the bottom welding of dog (15) has stopper (17), the top of workstation (1) is seted up with stopper (17) corresponding spacing groove (18), stopper (17) extend to in the spacing groove (18).
6. The positioning device for spot welding of the PCB circuit board convenient for quick fixation as claimed in claim 5, wherein: the stop block (15) is movably arranged on the workbench (1) through a limit block (17) matched with a limit groove (18), and rubber pads (19) are adhered to the inner sides of the stop block (15) and the clamping block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265717.3U CN216650144U (en) | 2021-12-23 | 2021-12-23 | PCB circuit board positioner for spot welding convenient to quick fixation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265717.3U CN216650144U (en) | 2021-12-23 | 2021-12-23 | PCB circuit board positioner for spot welding convenient to quick fixation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216650144U true CN216650144U (en) | 2022-05-31 |
Family
ID=81742956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123265717.3U Active CN216650144U (en) | 2021-12-23 | 2021-12-23 | PCB circuit board positioner for spot welding convenient to quick fixation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216650144U (en) |
-
2021
- 2021-12-23 CN CN202123265717.3U patent/CN216650144U/en active Active
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