CN218555865U

CN218555865U - Circuit board welding positioning device

Info

Publication number: CN218555865U
Application number: CN202223111407.0U
Authority: CN
Inventors: 陈煌
Original assignee: Fujian Changting Pinji Electronic Products Manufacturing Co ltd
Current assignee: Fujian Changting Pinji Electronic Products Manufacturing Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-03
Anticipated expiration: 2032-11-23

Abstract

The utility model belongs to the technical field of circuit board positioning, in particular to a circuit board welding positioning device, which comprises a workbench, a base and a welding assembly; the bottom of the workbench is fixedly connected with a base; a welding assembly is arranged at the end part of the workbench; through setting up movable first locating piece at the installation of workstation top, then the position of first slide bar is adjusted to the staff, make first locating piece move at the workstation top, another first locating piece of cooperation afterwards, will need welded circuit board card at the middle part of first locating piece, carry out preliminary fixing, then open the power, make welding assembly normal work, this step reduces staff welded time, promote the efficiency of work, reduce when welded circuit board, the staff needs manual fixing, lead to the problem that staff during operation scalded, reduce the labour of during operation.

Description

Circuit board welding positioning device

Technical Field

The utility model relates to a circuit board location technical field specifically is a circuit board welding position device.

Background

The circuit board is one of the necessary materials in electronic products, and along with the development of miniaturization and digitalization of electronic products, the circuit board is also developed towards high precision and high density.

The circuit board mainly comprises a bonding pad, a through hole, a mounting hole, a lead, a component, a connector, filling, an electrical boundary and the like, and can be mainly divided into a single-sided board, a double-sided board and a multilayer circuit board.

Through long-time observation, workers usually fix the circuit board manually during welding and then weld the circuit board, so that the operation difficulty is high, the efficiency is low due to manual operation, the quality of a manufactured product is difficult to guarantee, and the problem that the workers are scalded during welding possibly occurs seriously; therefore, a circuit board welding positioning device is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up the not enough of prior art, at least one technical problem who proposes in the solution background art, the utility model provides a circuit board welding position device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a circuit board welding positioning device, which comprises a workbench, a base and a welding assembly; the bottom of the workbench is fixedly connected with a base; a welding assembly is arranged at the end part of the workbench; a rolling groove is formed in the middle of the workbench; the middle part of the rolling groove is connected with a roller in a rolling way; the middle part of the roller is rotationally connected with a first sliding rod; the end part of the first sliding rod is fixedly connected with a first positioning piece.

Preferably, the middle part of the first sliding rod is rotatably connected with a fixing ring; the top of the fixing ring is fixedly connected with a fixing piece; two sides of the fixing piece are fixedly connected with first clamping grooves; the side wall of the workbench is provided with a plurality of first grooves matched with the fixing piece and the first clamping grooves in shape.

Preferably, a second groove is formed in the middle of the first positioning part; a spring is arranged in the middle of the second groove; a second sliding rod is fixedly connected to the end part of the spring; the second sliding rod slides in the second groove; and a second positioning piece is fixedly connected to the end part of the second sliding rod.

Preferably, a plurality of first friction blocks are fixedly connected between the second positioning piece and the middle part of the first positioning piece.

Preferably, the top of the first positioning piece is rotatably connected with a fixing plate; the middle part is provided with a third groove; the middle part of the fixed plate is connected with a third sliding rod in a sliding way; a fixing rod is fixedly connected to the middle of the third sliding rod; the fixing rod can rotate in the third groove; and the bottom of the third sliding rod is fixedly connected with a sucking disc.

Preferably, a plurality of second friction blocks are fixedly connected to the middle part of the third groove; the third sliding rod slides at the end of the second friction block.

The utility model discloses an useful part lies in:

1. a circuit board welding position device, set up movable first locating piece through installing at workstation top, this step reduces staff welded time, promotes the efficiency of work, reduces when welded circuit board, the staff needs to be manual fixed, leads to the problem that staff's during operation was scalded, reduces the labour of during operation.

2. A circuit board welding position device, through being provided with solid fixed ring at first slide bar mid-mounting, this step can reduce first locating piece position adjustment and accomplish the back, the gyro wheel is still at the inside rolling problem of rolling groove, promotes the stability of first locating piece at the workstation top, reduces welding Assembly when the welding, rocks at the workstation top because of first locating piece, the problem of welding skew appears, promotes the precision of circuit board when the welding.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of a first embodiment;

FIG. 2 is a schematic perspective cross-sectional view illustrating a structure of the first embodiment;

FIG. 3 is a schematic perspective cross-sectional view of the first embodiment;

FIG. 4 is an enlarged view taken at A of FIG. 1;

FIG. 5 is an enlarged view of FIG. 2 at B;

FIG. 6 is an enlarged view at C of FIG. 1;

FIG. 7 is an enlarged view of FIG. 3 at D;

fig. 8 is a schematic perspective view of the second embodiment.

In the figure: 1. a work table; 11. a base; 12. welding the assembly; 13. rolling a groove; 14. a roller; 15. a first slide bar; 16. a first positioning member; 2. a fixing ring; 21. a fixing member; 22. a first card slot; 23. a first groove; 3. a second groove; 31. a spring; 32. a first slide bar; 33. a second positioning member; 4. a first friction block; 5. a fixing plate; 51. a third groove; 52. a third slide bar; 53. a fixing rod; 54. a suction cup; 6. a second friction block; 7. 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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-7, a circuit board welding positioning device includes a worktable 1, a base 11 and a welding assembly 12; the bottom of the workbench 1 is fixedly connected with a base 11; a welding assembly 12 is arranged at the end part of the workbench 1; a rolling groove 13 is formed in the middle of the workbench 1; the middle part of the rolling groove 13 is connected with a roller 14 in a rolling way; the middle part of the roller 14 is rotatably connected with a first sliding rod 15; a first positioning piece 16 is fixedly connected to the end part of the first sliding rod 15; during operation, the staff need fix workstation 1 on smooth desktop, then place the circuit board that will need the welding at 1 top of workstation, through set up movable first locating piece 16 at 1 top installation of workstation, then the staff adjusts the position of first slide bar 15, make first locating piece 16 move at 1 top of workstation, cooperate another first locating piece 16 afterwards, will need welded circuit board card at the middle part of first locating piece 16, carry out preliminary fixed, then open the power, make welded assembly 12 normally work, this step reduces staff welded time, the efficiency of promotion work, reduce when welded circuit board, the staff needs manual the fixing, lead to the problem that the staff during operation was scalded, reduce the labour of during operation.

The middle part of the first sliding rod 15 is rotatably connected with a fixed ring 2; the top of the fixing ring 2 is fixedly connected with a fixing piece 21; two sides of the fixing member 21 are fixedly connected with first clamping grooves 22; a plurality of first grooves 23 matched with the fixing piece 21 and the first clamping groove 22 in shape are formed in the side wall of the workbench 1; the during operation, when first locating piece 16 appears rocking in fixed circuit board, through being provided with solid fixed ring 2 at first slide bar 15 mid-mounting, then 16 position adjustment of first locating piece accomplish the back, promote solid fixed ring 2, make solid fixed ring 2 slide at first slide bar 15 middle part, fixing member 21 contacts 1 surperficial back of workstation afterwards, press mounting 21, make mounting 21 and first draw-in groove 22 card inside first recess 23, fix first locating piece 16, secondly can carry out welding circuit board repeatedly, this step can reduce 16 position adjustment of first locating piece and accomplish the back, gyro wheel 14 is still at the inside rolling problem of slot rolling 13, promote the stability of first locating piece 16 at workstation 1 top, it is when the welding to reduce welding assembly 12, because of first locating piece 16 rocks at workstation 1 top, the problem of welding skew appears, promote the precision of circuit board when the welding.

A second groove 3 is formed in the middle of the first positioning piece 16; a spring 31 is arranged in the middle of the second groove 3; a second sliding rod 32 is fixedly connected to the end of the spring 31; the second sliding bar 32 slides inside the second groove 3; a second positioning part 33 is fixedly connected to the end part of the second sliding rod 32; the during operation, when first setting element 16 middle part is fixed with the circuit board, through being provided with second setting element 33 at the installation of first setting element 16 top, then pulling second setting element 33, make second slide bar 32 slide in second recess 3 is inside, adjust the position afterwards, loosen second setting element 33, cooperate the decurrent pulling force of second recess 3 simultaneously, make the lateral wall of second setting element 33 middle part extrusion circuit board, fix the circuit board, this step can promote the stability of circuit board at first setting element 16 middle part, reduce the problem that the circuit board drops from first setting element 16 top when the welding, further promote the precision when welding circuit board, reduce the waste to circuit board material.

A plurality of first friction blocks 4 are fixedly connected between the second positioning piece 33 and the first positioning piece 16; the during operation, be provided with first clutch blocks 4 through at first setting element 16 and second setting element 33 mid-mounting, then first setting element 16 and second setting element 33 when needing fixed circuit board, make first clutch blocks 4 cooperation second setting element 33, make circuit board and 4 surface contact of first clutch blocks, this step can further promote the stability of circuit board at first setting element 16 middle part, the reduction is smooth because of first setting element 16 and second setting element 33 surfaces, lead to when the extrusion circuit board, make the circuit board extruded the problem at first setting element 16 middle part, reduce the damage to the circuit board.

The top of the first positioning piece 16 is rotatably connected with a fixing plate 5; the middle part is provided with a third groove 51; the middle part of the fixed plate 5 is connected with a third sliding rod 52 in a sliding way; a fixing rod 53 is fixedly connected to the middle part of the third sliding rod 52; the fixing bar 53 is rotatable inside the third groove 51; a suction cup 54 is fixedly connected to the bottom of the third sliding rod 52; during operation, when first slide bar 15 rocks because of only a fulcrum appearing at workstation 1 top, be provided with fixed plate 5 through the installation at first locating piece 16 top, press third slide bar 52 afterwards, after third slide bar 52 got into third recess 51 inside, rotate third slide bar 52 again, make third slide bar 52 fix inside workstation 1, sucking disc 54 can pass through suction simultaneously, adhere to at workstation 1 top, fix, this step reducible because of first slide bar 15 only has a fulcrum, lead to first locating piece 16 to appear the problem of rocking appearing at workstation 1 top, further promote the stability when welding circuit board, precision when promoting the welding.

The middle part of the third groove 51 is fixedly connected with a plurality of second friction blocks 6; the third sliding rod 52 slides at the end of the second friction block 6; during operation, when the third sliding rod 52 rocks inside the third groove 51, the plurality of second friction blocks 6 are installed inside the third groove 51, so that the second friction blocks 6 and the third sliding rod 52 are matched for use, which can improve the stability of the third sliding rod 52 inside the third groove 51 and reduce the problem that the third sliding rod 52 rocks inside the third groove 51 after loosening due to the adhesion of the suction cup 54 on the top of the worktable 1 for a long time.

Example two

Referring to fig. 8, in a first comparative example, as another embodiment of the present invention, a rubber gasket 7 is fixedly connected to the middle of the first positioning member 16; during operation, work is provided with rubber gasket 7 at the installation of first setting element 16 mid-portion, then when the circuit board is fixed inside first setting element 16, makes the circuit board lateral wall contact rubber gasket 7, and this step can reduce first setting element 16 and second setting element 33 because of first setting element 16 surface is too hard when fixed circuit board, leads to the problem that the limit appears collapsing or splitting limit in the lateral wall when the welding of circuit board, reduces the damage to the circuit board when welding circuit board.

Working principle, by fixing the working platform 1 on a flat desktop, then placing the circuit board to be welded on the top of the working platform 1, by installing a movable first positioning member 16 on the top of the working platform 1, then adjusting the position of the first sliding rod 15 by a worker, making the first positioning member 16 move on the top of the working platform 1, then fitting another first positioning member 16, clamping the circuit board to be welded on the middle of the first positioning member 16, performing preliminary fixing, then turning on a power supply, making the welding assembly 12 work normally, by installing a fixing ring 2 in the middle of the first sliding rod 15, then after the position adjustment of the first positioning member 16 is completed, pushing the fixing ring 2, making the fixing ring 2 slide in the middle of the first sliding rod 15, then after the fixing member 21 contacts the surface of the working platform 1, pressing the fixing member 21, making the fixing member 21 and the first card slot 22 be clamped inside the first groove 23, fixing the first positioning member 16, then welding the circuit board can be performed, by repeatedly welding the circuit board, by installing a second positioning member 33 on the top of the first positioning member 16, then pulling the second sliding rod 33, making the second sliding rod 3 and the positioning member 32 contact with the second positioning member 4, making the second positioning member 33, then pressing the positioning member 33, making the second positioning member 33 and the second positioning member 16 press the circuit board, and pressing the second positioning member 4, making the circuit board to be matched with the second positioning member 16, then pressing piece, and pressing the circuit board, and pressing the second positioning member 16, and pressing the positioning member 4, and pressing the circuit board, and pressing the positioning member 16, and pressing the positioning member, and pressing the second positioning member 16, and pressing the circuit board, and pressing the positioning member 16, after the third sliding rod 52 enters the third groove 51, the third sliding rod 52 is rotated again, so that the third sliding rod 52 is fixed inside the workbench 1, meanwhile, the suction cup 54 is attached to the top of the workbench 1 through suction force and fixed, and the second friction blocks 6 are arranged inside the third groove 51 and matched with the third sliding rod 52.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. A circuit board welding positioning device comprises a workbench (1), a base (11) and a welding assembly (12); the bottom of the workbench (1) is fixedly connected with a base (11); a welding assembly (12) is arranged at the end part of the workbench (1); the method is characterized in that: a rolling groove (13) is formed in the middle of the workbench (1); the middle part of the rolling groove (13) is connected with a roller (14) in a rolling way; the middle part of the roller (14) is rotatably connected with a first sliding rod (15); the end part of the first sliding rod (15) is fixedly connected with a first positioning piece (16).

2. The circuit board welding positioning device according to claim 1, wherein: the middle part of the first sliding rod (15) is rotationally connected with a fixed ring (2); the top of the fixing ring (2) is fixedly connected with a fixing piece (21); two sides of the fixing piece (21) are fixedly connected with first clamping grooves (22); the side wall of the workbench (1) is provided with a plurality of first grooves (23) matched with the fixing piece (21) and the first clamping grooves (22) in shape.

3. The circuit board welding positioning device according to claim 2, characterized in that: a second groove (3) is formed in the middle of the first positioning piece (16); a spring (31) is arranged in the middle of the second groove (3); a second sliding rod (32) is fixedly connected to the end part of the spring (31); the second sliding rod (32) slides inside the second groove (3); and a second positioning piece (33) is fixedly connected to the end part of the second sliding rod (32).

4. The circuit board welding positioning device according to claim 3, characterized in that: the middle parts of the second positioning piece (33) and the first positioning piece (16) are fixedly connected with a plurality of first friction blocks (4).

5. The circuit board welding positioning device according to claim 4, wherein: the top of the first positioning piece (16) is rotatably connected with a fixing plate (5); the middle part is provided with a third groove (51); the middle part of the fixed plate (5) is connected with a third sliding rod (52) in a sliding way; a fixed rod (53) is fixedly connected to the middle part of the third sliding rod (52); the fixed bar (53) can rotate inside the third groove (51); the bottom of the third sliding rod (52) is fixedly connected with a sucker (54).

6. The circuit board welding positioning device according to claim 5, wherein: a plurality of second friction blocks (6) are fixedly connected to the middle part of the third groove (51); the third sliding rod (52) slides at the end of the second friction block (6).