CN219151815U

CN219151815U - Clamping device for PCBA circuit board welding

Info

Publication number: CN219151815U
Application number: CN202223598725.4U
Authority: CN
Inventors: 陈盛和
Original assignee: Shenzhen Ruimeiyi Technology Co ltd
Current assignee: Shenzhen Ruimeiyi Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-09
Anticipated expiration: 2032-12-29

Abstract

The utility model belongs to the technical field of circuit board welding, and particularly relates to a clamping device for PCBA circuit board welding, which comprises a welding table, wherein supporting legs are fixedly connected to the periphery of the lower end of the welding table, anti-slip pads are fixedly connected to the lower ends of the four supporting legs, a mounting frame is fixedly connected to the left part of the upper end of the welding table and the right part of the upper end of the welding table, an angle adjusting device is fixedly connected to the left end of the mounting frame, a clamping mechanism is arranged on the angle adjusting device, an air cylinder is fixedly connected to the upper end of the mounting frame, and the output end of the air cylinder penetrates through the middle part of the upper end of the mounting frame and is fixedly connected with a welding head. According to the clamping device for welding the PCBA circuit board, the clamping mechanism is arranged on the integral device, so that the placed circuit board can be firmly clamped and fixed, the circuit board cannot shake during welding, and the welding effect of the PCBA circuit board is good.

Description

Clamping device for PCBA circuit board welding

Technical Field

The utility model relates to the technical field of circuit board welding, in particular to a clamping device for PCBA circuit board welding.

Background

PCBA circuit board when welding components and parts, need the staff to make a round trip to adjust the position of PCBA circuit board, in addition PCBA circuit board can take place to rock in welding process to influence staff's weldment work and welding quality, at least have following drawback in current clamping device for PCBA circuit board welding use: 1. the general device can not adjust the welding angle of the circuit board when the circuit board is welded, so that only one side of the circuit board can be welded, and the welding efficiency is reduced; 2. the common clamping device is easy to shake when clamping the circuit board, so that the welding quality and effect are affected.

Disclosure of Invention

The utility model mainly aims to provide a clamping device for welding a PCBA circuit board, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a clamping device is used in welding of PCBA circuit board, includes the welding bench, equal fixedly connected with supporting leg all around the lower extreme of welding bench, four equal fixedly connected with slipmat of lower extreme of supporting leg, the upper end left portion and the upper end right part of welding bench are fixedly connected with mounting bracket jointly, the left end fixedly connected with angle regulation device of mounting bracket, be provided with fixture on the angle regulation device, the upper end fixedly connected with cylinder of mounting bracket, the output of cylinder runs through the upper end middle part and the fixedly connected with soldered connection of mounting bracket.

Preferably, the angle adjusting device comprises a driver, the driver is fixedly connected with the left end of the mounting frame, the output end of the driver penetrates through the lower portion of the left end of the mounting frame and is fixedly connected with a fixing column, the right end of the fixing column is fixedly connected with a mounting seat, and a limiting chute is formed in the lower portion of the inner left wall of the mounting seat.

Preferably, the mounting seat is of a U-shaped structure; the mounting seat is not contacted with the welding table and the mounting frame.

Preferably, the fixture comprises a servo motor, the servo motor is fixedly connected with the front end of the mounting seat, the output end of the servo motor penetrates through the middle part of the front end of the mounting seat and is fixedly connected with a positive and negative threaded rod, the rear end of the positive and negative threaded rod is movably connected with the mounting seat through a bearing, the front part of the outer surface of the positive and negative threaded rod and the rear part of the outer surface of the positive and negative threaded rod are respectively and fixedly connected with a clamping assembly, and the two clamping assemblies are in front-back symmetrical distribution.

Preferably, the clamping assembly comprises a fixed block, a threaded hole is formed in the left portion of the front end of the fixed block, a rectangular sliding block is fixedly connected to the left portion of the outer surface of the fixed block, and a clamping block body is fixedly connected to the right end of the fixed block.

Preferably, the positive and negative threaded rod is movably connected with the fixed block through a threaded hole, and the rectangular sliding block is positioned in the limiting sliding groove and is in sliding connection.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the angle adjusting device is provided with the driver, the fixed column, the mounting seat and the limiting chute, and the mounting seat and the clamping mechanism are fixedly arranged together, so that the driver can drive the mounting seat to rotate through the fixed column under the action of the output end of the driver, the clamped circuit board can be synchronously driven to realize the overturning function, and the welding head can weld the circuit board positively and negatively;

2. according to the utility model, the clamping mechanism and the two clamping assemblies which are symmetrically distributed in the front-back direction are arranged, so that the servo motor can realize the clamping and fixing functions on the circuit board placed between the two clamping assemblies under the work of the servo motor.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a clamping device for welding PCBA circuit boards;

FIG. 2 is a schematic view showing the overall structure of an angle adjusting device of a clamping device for PCBA circuit board welding;

FIG. 3 is a schematic view showing the overall structure of a clamping mechanism of the clamping device for welding PCBA circuit boards;

fig. 4 is a schematic diagram of the overall structure of a clamping assembly of the clamping device for welding a PCBA circuit board.

In the figure: 1. a welding table; 2. support legs; 3. an anti-slip pad; 4. a mounting frame; 5. an angle adjusting device; 6. a clamping mechanism; 7. a cylinder; 8. a welding head; 51. a driver; 52. fixing the column; 53. a mounting base; 54. limiting sliding grooves; 61. a servo motor; 62. a positive and negative threaded rod; 63. a clamping assembly; 631. a fixed block; 632. a threaded hole; 633. a rectangular slide block; 634. a clamp block body.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a clamping device is used in PCBA circuit board welding, including welding bench 1, equal fixedly connected with supporting leg 2 all around the lower extreme of welding bench 1, the equal fixedly connected with slipmat 3 of lower extreme of four supporting legs 2, the upper end left portion and the upper end right part of welding bench 1 are fixedly connected with mounting bracket 4 jointly, the left end fixedly connected with angle regulation device 5 of mounting bracket 4, be provided with fixture 6 on the angle regulation device 5, the upper end fixedly connected with cylinder 7 of mounting bracket 4, the upper end middle part and the fixedly connected with soldered connection 8 of mounting bracket 4 are run through to the output of cylinder 7.

In this embodiment, the angle adjusting device 5 includes a driver 51, the driver 51 is fixedly connected with the left end of the mounting frame 4, the output end of the driver 51 penetrates through the lower part of the left end of the mounting frame 4 and is fixedly connected with a fixing column 52, the right end of the fixing column 52 is fixedly connected with a mounting seat 53, the lower part of the inner left wall of the mounting seat 53 is provided with a limiting chute 54, and the mounting seat 53 is in a U-shaped structure; the mounting seat 53 is not contacted with the welding table 1 and the mounting frame 4; through setting up angle regulation device 5, be equipped with driver 51, fixed column 52, mount pad 53 and spacing spout 54 on angle regulation device 5 for under these cooperation, with mount pad 53 and fixture 6 fixed mounting together, thereby start driver 51 work, driver 51 can drive fixed column 52 rotation, thereby fixed column 52 synchronous drive fixture 6 rotation fixed on the mount pad 53, thereby can realize the upset of front and reverse to the circuit board of centre gripping, with this soldered connection 8 can carry out the welding work of front and reverse to the circuit board, thereby promoted welded work efficiency.

In this embodiment, fixture 6 includes servo motor 61, servo motor 61 and the front end fixed connection of mount pad 53, servo motor 61's output runs through the front end middle part of mount pad 53 and fixedly connected with positive and negative threaded rod 62, positive and negative threaded rod 62's rear end passes through bearing and mount pad 53 swing joint, positive and negative threaded rod 62's the front portion and the equal threaded connection of surface rear portion have clamping assembly 63, and two clamping assembly 63 are front and back symmetric distribution, clamping assembly 63 includes fixed block 631, the front end left part of fixed block 631 is opened there is the screw hole 632 of punch through, the surface left part fixedly connected with rectangle slider 633 of fixed block 631, the right-hand member fixedly connected with clamp block body 634 of fixed block 631, positive and negative 62 passes through screw hole 632 and fixed block 631 swing joint, rectangle slider 633 is located limit chute 54 sliding connection, through being provided with fixture 6, be equipped with two clamping assembly 63 on the fixture 6, thereby the clamp plate can realize the effect of centre gripping fixed through the clamp block body 634 that is equipped with on two clamping assembly 63, make weld joint 8 more can not promote the threaded rod body when rocking the welding quality to the circuit plate, so whole welding quality can not rock.

It should be noted that, the utility model is a clamping device for welding a PCBA circuit board, which can stably clamp the circuit board and simultaneously weld the circuit board well, in the using process, the left end of the mounting frame 4 is fixedly provided with the angle adjusting device 5, the angle adjusting device 5 is matched with the clamping mechanism 6, the driver 51, the fixed column 52, the mounting seat 53 and the limiting chute 54 are arranged on the angle adjusting device 5, the driver 51 is started to work through an external control system, the driver 51 can drive the fixed column 52 to rotate, the fixed column 52 synchronously drives the mounting seat 53 to rotate, the mounting seat 53 and the clamping mechanism 6 are fixedly arranged together, the clamping mechanism 6 can overturn the circuit board up and down when clamping the circuit board, so that the welding head 8 can weld the circuit board with high efficiency under overturning, and the clamping mechanism 6 is provided with two clamping assemblies 63 which are symmetrically distributed in front and back, so that under the working of the output end of the servo motor 61, a person places the PCBA circuit board between two starting block bodies 634, thus the two clamping blocks 62 can drive the two starting block bodies 634 to weld the threaded rod bodies, and the welding head 8 can be welded with stable quality when the two clamping blocks 634 are connected.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a PCBA circuit board welding is with clamping device, includes welding bench (1), its characterized in that: the welding bench is characterized in that supporting legs (2) are fixedly connected to the periphery of the lower end of the welding bench (1), anti-slip pads (3) are fixedly connected to the lower ends of the supporting legs (2), an installation frame (4) is fixedly connected to the left part of the upper end and the right part of the upper end of the welding bench (1), an angle adjusting device (5) is fixedly connected to the left end of the installation frame (4), a clamping mechanism (6) is arranged on the angle adjusting device (5), an air cylinder (7) is fixedly connected to the upper end of the installation frame (4), and the output end of the air cylinder (7) penetrates through the middle part of the upper end of the installation frame (4) and is fixedly connected with a welding head (8).

2. The clamping device for welding a PCBA circuit board according to claim 1, wherein: the angle adjusting device (5) comprises a driver (51), the driver (51) is fixedly connected with the left end of the mounting frame (4), the output end of the driver (51) penetrates through the lower portion of the left end of the mounting frame (4) and is fixedly connected with a fixing column (52), the right end of the fixing column (52) is fixedly connected with a mounting seat (53), and a limiting sliding groove (54) is formed in the lower portion of the inner left wall of the mounting seat (53).

3. The clamping device for welding a PCBA circuit board according to claim 2, wherein: the mounting seat (53) is of a U-shaped structure; the mounting seat (53) is not contacted with the welding table (1) and the mounting frame (4).

4. The clamping device for welding a PCBA circuit board according to claim 1, wherein: the clamping mechanism (6) comprises a servo motor (61), the servo motor (61) is fixedly connected with the front end of the mounting seat (53), the output end of the servo motor (61) penetrates through the middle of the front end of the mounting seat (53) and is fixedly connected with a positive and negative threaded rod (62), the rear end of the positive and negative threaded rod (62) is movably connected with the mounting seat (53) through a bearing, clamping assemblies (63) are connected to the front portion of the outer surface of the positive and negative threaded rod (62) and the rear portion of the outer surface of the positive and negative threaded rod, and the two clamping assemblies (63) are distributed in a front-back symmetrical mode.

5. The clamping device for welding a Printed Circuit Board Assembly (PCBA) according to claim 4, wherein: the clamping assembly (63) comprises a fixed block (631), a threaded hole (632) is formed in the left portion of the front end of the fixed block (631), a rectangular sliding block (633) is fixedly connected to the left portion of the outer surface of the fixed block (631), and a clamping block body (634) is fixedly connected to the right end of the fixed block (631).

6. The clamping device for welding a Printed Circuit Board Assembly (PCBA) according to claim 5, wherein: the positive and negative threaded rod (62) is movably connected with the fixed block (631) through the threaded hole (632), and the rectangular sliding block (633) is positioned in the limit sliding groove (54) and is in sliding connection.