CN220087570U

CN220087570U - Fixing device for PCB (printed circuit board) processing

Info

Publication number: CN220087570U
Application number: CN202321037942.8U
Authority: CN
Inventors: 刘建民
Original assignee: Shenzhen Outo Precision Circuit Co ltd
Current assignee: Shenzhen Outo Precision Circuit Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-11-24
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a fixing device for processing a PCB (printed Circuit Board), which comprises the following components: the workbench is provided with an installation through hole, a rotating shaft is arranged in the installation through hole, a fixing frame is arranged on the rotating shaft, first sliding grooves are formed in two sides of the fixing frame, a fixing plate and a movable plate are arranged on the first sliding grooves, first bolts are fixedly connected to the fixing plate, first clamping plates are arranged on the first bolts in a sliding mode, second bolts and sliding blocks are arranged on the movable plate, second clamping plates are arranged on the second bolts in a sliding mode, the sliding blocks are in sliding fit with the first sliding grooves, first nuts and second nuts are respectively arranged on the first bolts and the second bolts, second sliding grooves are respectively connected with clamping blocks in a sliding mode, and clamping grooves are formed in the fixing frame and are connected in a clamping mode. The utility model is provided with the mounting through hole and the rotating shaft, so that the fixing frame can rotate in the workbench, and the PCB circuit board can be turned over conveniently.

Description

Fixing device for PCB (printed circuit board) processing

Technical Field

The utility model belongs to the technical field of PCB (printed circuit board) processing, and particularly relates to a fixing device for PCB processing.

Background

The PCB circuit board is an important electronic component, is a support body of the electronic component, is a carrier for electrically connecting the electronic component with each other, is widely applied to the production and manufacture of electronic products, needs to be fixed when actually processing the PCB circuit board, is convenient for later drilling, coating and other procedures, and generally needs to be fixedly processed when the PCB circuit board is produced, so that fixed processing equipment aiming at the PCB circuit board is needed, but the traditional fixed processing equipment of the PCB circuit board generally only clamps and fixes the circuit board, can not be turned over and adjusted when being clamped, and has low processing efficiency.

Disclosure of Invention

The utility model provides a fixing device for processing a PCB (printed Circuit Board) and aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: fixing device is used in PCB circuit board processing, and its constitution includes: the workbench is provided with an installation through hole, be provided with the axis of rotation in the installation through hole, be provided with the mount in the axis of rotation, the mount both sides are provided with first sliding tray, be provided with fixed plate and fly leaf on the first sliding tray, fixedly connected with first bolt on the fixed plate, it is provided with first splint to slide on the first bolt, be provided with second bolt and slider on the fly leaf, it is provided with the second splint to slide on the second bolt, the slider with first sliding tray sliding fit, first bolt with be provided with first nut and second nut on the second bolt respectively, be provided with the second sliding tray on the workbench, sliding connection has the fixture block on the second sliding tray, the fixture block with the draw-in groove joint.

Further, two second sliding grooves are formed, and the two second sliding grooves are respectively formed on two sides of the workbench.

Furthermore, two clamping grooves are formed, and the two clamping grooves are respectively formed in two sides of the fixing frame.

Still further, the two second sliding grooves are respectively provided with the clamping blocks, and the two clamping blocks are respectively clamped with the two clamping grooves.

Still further, fixed plate with fly leaf length is the same, first splint with second splint length is the same, first splint with fixed plate length is the same, be provided with first handle on the fly leaf, be provided with the second handle on the fixture block.

Still further, the workstation lower extreme is provided with the support column, the support column lower extreme is provided with the sucking disc.

Still further, the support column and the suction cup are each provided with four.

Further, a sponge cushion is arranged on one side of the first clamping plate, which is close to the fixed plate, and a sponge cushion is also arranged on one side of the second clamping plate, which is close to the movable plate.

Compared with the prior art, the utility model has the beneficial effects that: the fixing frame can rotate in the workbench due to the arrangement of the mounting through holes and the rotating shaft, the turnover of the PCB is facilitated, the fixing plate and the first clamping plate can be fixed on one side of the PCB through the arrangement of the first bolt and the first nut, the movable plate and the second clamping plate can be completely fixed on the PCB through the arrangement of the second bolt and the second nut, and the movable plate and the second clamping plate can be moved on the first sliding groove through the arrangement of the first sliding groove and the sliding block; through setting up second sliding tray, fixture block and draw-in groove, can insert the fixture block in the draw-in groove, the convenience is spacing fixed to the mount.

Drawings

FIG. 1 is a first perspective schematic view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a second perspective schematic view of the overall structure of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a third perspective schematic view of the overall structure of the present utility model;

FIG. 6 is a fourth perspective schematic view of the overall structure of the present utility model;

fig. 7 is a partial enlarged view at C in fig. 6.

In the figure: 1. a work table; 2. a rotating shaft; 3. a fixing frame; 4. a first sliding groove; 5. a fixing plate; 6. a movable plate; 7. a first bolt; 8. a first clamping plate; 9. a second bolt; 10. a slide block; 11. a second clamping plate; 12. a first nut; 13. a second nut; 14. a second sliding groove; 15. a clamping block; 16. a clamping groove; 17. a first handle; 18. a second handle; 19. a support column; 20. a suction cup; 21. and (5) installing the through holes.

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.

As shown in fig. 1 to 7, the fixing device for PCB processing comprises: the workbench 1 is provided with a mounting through hole 21, a rotating shaft 2 is arranged in the mounting through hole 21, a fixing frame 3 is arranged on the rotating shaft 2, first sliding grooves 4 are formed in two sides of the fixing frame 3, a fixed plate 5 and a movable plate 6 are arranged on the first sliding grooves 4, a first bolt 7 is fixedly connected to the fixed plate 5, a first clamping plate 8 is arranged on the first bolt 7 in a sliding mode, a second bolt 9 and a sliding block 10 are arranged on the movable plate 6, a second clamping plate 11 is arranged on the second bolt 9 in a sliding mode, the sliding block 10 is in sliding fit with the first sliding grooves 4, a first nut 12 and a second nut 13 are respectively arranged on the first bolt 7 and the second bolt 9, a second sliding groove 14 is formed in the second sliding groove 14 in a sliding mode, a clamping groove 16 is formed in the fixing frame 3, and the clamping block 15 is in clamping connection with the clamping groove 16. The first clamping plate 8 is provided with through holes corresponding to the positions of the first bolts 7, so that the first clamping plate 8 can move up and down along the first bolts 7, and the second clamping plate 11 is provided with through holes corresponding to the positions of the second bolts 9, so that the second clamping plate 11 can move up and down along the second bolts 9. Two second sliding grooves 14 are provided, and the two second sliding grooves 14 are respectively arranged at two sides of the workbench 1. Through the arrangement of the mounting through holes 21 and the rotating shaft 2, the fixing frame 3 can rotate in the workbench 1, the turnover of the PCB circuit board is facilitated, the fixing plate 5 and the first clamping plate 8 can be used for fixing one side of the PCB circuit board through the arrangement of the first bolt 7 and the first nut 12, the movable plate 6 and the second clamping plate 11 can be used for completely fixing the PCB circuit board through the arrangement of the second bolt 9 and the second nut 13, and the movable plate 6 and the second clamping plate 11 can be used for moving on the first sliding groove 4 through the arrangement of the first sliding groove 4 and the sliding block 10; through setting up second sliding groove 14, fixture block 15 and draw-in groove 16, can insert fixture block 15 in draw-in groove 16, conveniently carry out spacing fixed to mount 3.

The two clamping grooves 16 are arranged, and the two clamping grooves 16 are respectively arranged on two sides of the fixing frame 3. Clamping blocks 15 are arranged in the two second sliding grooves 14, and the two clamping blocks 15 are respectively clamped with the two clamping grooves 16. By arranging the two clamping blocks 15 and the two clamping grooves 16, the connection of the fixing frame 3 can be more stable.

The length of the fixed plate 5 is the same as that of the movable plate 6, the length of the first clamping plate 8 is the same as that of the second clamping plate 11, the length of the first clamping plate 8 is the same as that of the fixed plate 5, a first handle 17 is arranged on the movable plate 6, and a second handle 18 is arranged on the clamping block 15. The first handle 17 is arranged to conveniently slide on the first sliding groove 4, and the second handle 18 is arranged to conveniently draw out the clamping block 15.

The lower extreme of workstation 1 is provided with support column 19, and support column 19 lower extreme is provided with sucking disc 20. The support column 19 and suction cup 20 are each provided with four. By providing the suction cup 20, the table 1 can be prevented from sliding during operation.

The side of the first clamping plate 8, which is close to the fixed plate 5, is provided with a foam cushion, and the side of the second clamping plate 11, which is close to the movable plate 6, is also provided with a foam cushion. By providing the sponge pad, the PCB is prevented from being crushed by the first clamping plate 8 or the second clamping plate 11.

The working principle of the utility model is as follows: firstly, one end of a PCB circuit board is placed on a fixed board 5, then a movable board 6 is moved, the other end of the PCB circuit board is placed on the movable board 6, then a first nut 12 and a second nut 13 are screwed down, so that the first clamping plate 8 and the second clamping plate 11 respectively press the two ends of the PCB circuit board, then a clamping block 15 is inserted into a clamping groove 16, the clamping block 15 is clamped and fixed with the clamping groove 16, and then a fixing frame 3 can be fixed, one side of the PCB circuit board is conveniently processed, when the other side of the PCB circuit board is required to be processed, the clamping block 15 is pulled out from the clamping groove 16, then the fixing frame 3 is rotated, one side of the PCB circuit board to be processed faces upwards, and the clamping block 15 and the clamping groove 16 are used for limiting and fixing the fixing frame 3, so that the working principle of the device is convenient to process.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

The fixing device for machining the PCB circuit board is characterized by comprising a workbench (1), wherein a mounting through hole (21) is formed in the workbench (1), a rotating shaft (2) is arranged in the mounting through hole (21), a fixing frame (3) is arranged on the rotating shaft (2), first sliding grooves (4) are formed in two sides of the fixing frame (3), a fixing plate (5) and a movable plate (6) are arranged on the first sliding grooves (4), a first bolt (7) is fixedly connected onto the fixing plate (5), a first clamping plate (8) is arranged on the first bolt (7) in a sliding manner, a second bolt (9) and a sliding block (10) are arranged on the movable plate (6), a second clamping plate (11) is arranged on the second bolt (9) in a sliding manner, the sliding block (10) is in sliding fit with the first sliding grooves (4), a first nut (12) and a second nut (13) are respectively arranged on the first bolt (7) and the second bolt (9), a clamping block (16) is arranged on the second sliding plate (1), a fixing frame (14) is connected onto the second clamping plate (14), the clamping block (15) is clamped with the clamping groove (16).
2. The fixing device for processing a PCB board according to claim 1, wherein: the two second sliding grooves (14) are arranged, and the two second sliding grooves (14) are respectively arranged on two sides of the workbench (1).
3. The fixing device for processing a PCB board according to claim 2, wherein: two clamping grooves (16) are formed, and the two clamping grooves (16) are respectively formed in two sides of the fixing frame (3).
4. The fixing device for processing a PCB according to claim 3, wherein: the clamping blocks (15) are arranged in the two second sliding grooves (14), and the two clamping blocks (15) are respectively clamped with the two clamping grooves (16).
5. The fixing device for processing a PCB board according to claim 1, wherein: the length of the fixed plate (5) is the same as that of the movable plate (6), the length of the first clamping plate (8) is the same as that of the second clamping plate (11), the length of the first clamping plate (8) is the same as that of the fixed plate (5), a first handle (17) is arranged on the movable plate (6), and a second handle (18) is arranged on the clamping block (15).
6. The fixing device for processing a PCB board according to claim 1, wherein: the workbench (1) lower extreme is provided with support column (19), support column (19) lower extreme is provided with sucking disc (20).
7. The fixing device for processing a PCB board according to claim 6, wherein: the support column (19) and the sucker (20) are respectively provided with four.
8. The fixing device for processing a PCB board according to claim 1, wherein: the side of the first clamping plate (8) close to the fixed plate (5) is provided with a foam cushion, and the side of the second clamping plate (11) close to the movable plate (6) is also provided with a foam cushion.