CN220087575U

CN220087575U - Clamp for processing circuit board

Info

Publication number: CN220087575U
Application number: CN202321542482.4U
Authority: CN
Inventors: 谢松友
Original assignee: Boluo Jianshi Electronics Co ltd
Current assignee: Boluo Jianshi Electronics Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-11-24
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses a clamp for processing a circuit board, which relates to the technical field of circuit board processing and comprises a fixed base, wherein an adjusting mechanism comprises a first gear, a second gear and a fixed disc, the first gear is fixedly connected to the side wall of a rotating shaft, the second gear is rotationally connected to the inside of the fixed base, the second gear is meshed with the first gear, the fixed disc is fixedly arranged on the side wall of the rotating shaft, a movable cavity is formed in the fixed base, and a clamping block is arranged in the movable cavity; according to the technical scheme provided by the utility model, the adjusting mechanism is adopted, when the circuit board is required to be rotationally adjusted during processing, the second gear is rotated by stirring the second gear, and because the first gear is meshed with the second gear, the first gear rotates along with the second gear when the second gear rotates, the rotating shaft can be driven to rotate through the rotation of the first gear, and the movable disc is driven to rotate through the rotation of the rotating shaft, so that the circuit board at the top of the movable disc can be rotationally adjusted, the processing is more convenient, and the working efficiency is greatly improved.

Description

Clamp for processing circuit board

Technical Field

The utility model relates to the technical field of circuit board processing, in particular to a clamp for circuit board processing.

Background

The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultrathin circuit boards, printed (copper etching technology) circuit boards and the like, and the circuit boards make circuits miniaturized and visualized, and play an important role in mass production of fixed circuits and optimization of the layout of electrical appliances.

The circuit board need carry out the centre gripping through anchor clamps when production processing or maintenance processing, but current circuit board anchor clamps are being unable to rotate the regulation to the circuit board of centre gripping in general, lead to can't be better at the in-process that needs manual processing to adjust the circuit board, need constantly move anchor clamps, can lead to processing very inconvenient like this, reduce machining efficiency.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a clamp for processing a circuit board, which is used for solving the problem that the prior art cannot be used for adjusting the circuit board well in the process of needing manual processing and needs to move the clamp continuously.

In view of the above, the utility model provides a clamp for processing a circuit board, which comprises a fixed base, wherein a rotating shaft is rotatably connected inside the fixed base, a movable disc is fixedly arranged at the top of the rotating shaft, a clamping mechanism is arranged on the side wall of the movable disc, and an adjusting mechanism is arranged inside the fixed base;

the adjusting mechanism comprises a first gear, a second gear and a fixed disc, wherein the first gear is fixedly connected with the side wall of the rotating shaft, the second gear is rotationally connected inside the fixed base, the second gear is meshed with the first gear, the fixed disc is fixedly installed on the side wall of the rotating shaft, a movable cavity is formed in the fixed base, a clamping block is installed in the movable cavity, and a plurality of clamping grooves matched with the clamping block are formed in the side wall of the fixed disc.

Optionally, a spring is fixedly installed in the movable cavity, the clamping block is fixedly installed at one end of the spring, and the clamping block is movably connected in the movable cavity through the spring.

Optionally, the movable disc is rotatably connected to the top of the fixed base through the rotating shaft.

Optionally, the fixture includes a plurality of mounting, a plurality of movable column and a plurality of clamping piece, the mounting fixed mounting is in movable disk lateral wall, the movable column is installed inside the mounting, clamping piece fixed mounting is in movable column one end.

Optionally, the mounting cavity has been seted up to the mounting inside, the inside fixed mounting of mounting cavity has the extension spring, movable column fixed mounting is in extension spring one end, movable column passes through extension spring swing joint is in the mounting inside.

Optionally, a protection pad is fixedly installed in the clamping piece, and the protection pad is a right angle piece.

From the above technical solutions, the embodiment of the present utility model has the following advantages:

1. according to the clamp for processing the circuit board, the adjusting mechanism is adopted, when the circuit board is required to be rotationally adjusted during processing, the second gear is rotated by stirring the second gear, and because the first gear is meshed with the second gear, when the second gear rotates, the first gear rotates along with the second gear, the rotating shaft can be driven to rotate through the rotation of the first gear, and the movable disc is driven to rotate through the rotation of the rotating shaft, so that the circuit board at the top of the movable disc can be rotationally adjusted, the processing is more convenient, and the working efficiency is greatly improved.

2. According to the clamp for processing the circuit board, the design of the clamping mechanism is adopted, so that when the circuit board is placed at the top of the movable disc, the clamping pieces can fix the corners of the circuit board by pulling the movable column through the tension springs, and the circuit board can be fixed at the top of the movable disc through the matching of the four clamping pieces.

3. According to the clamp for processing the circuit board, the clamping block can be pushed to one side by the spring, so that the clamping block can be clamped in the clamping groove, and the movable disc can be fixed after adjustment is completed by arranging the plurality of clamping grooves, so that the movable disc is prevented from rotating in the processing process.

Drawings

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the clamping mechanism of the present utility model;

FIG. 3 is a cross-sectional view of a second gear of the first gear inside the stationary base of the present utility model;

fig. 4 is a cross-sectional view of the fixing plate inside the fixing base of the present utility model.

Reference numerals illustrate: 1. a fixed base; 2. a movable plate; 3. a fixing member; 4. a movable column; 5. a clamping member; 6. a protective pad; 7. a mounting cavity; 8. a tension spring; 9. a rotating shaft; 10. a first gear; 11. a second gear; 12. a movable cavity; 13. a spring; 14. a clamping block; 15. a fixed disk.

Detailed Description

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.

A jig for processing a circuit board according to an embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

Example 1

In order to facilitate understanding, referring to fig. 1 to 4, an embodiment of a fixture for processing a circuit board provided by the utility model includes a fixed base 1, a rotating shaft 9 is rotatably connected inside the fixed base 1, a movable disc 2 is fixedly mounted on the top of the rotating shaft 9, the movable disc 2 is rotatably connected on the top of the fixed base 1 through the rotating shaft 9, a clamping mechanism is arranged on the side wall of the movable disc 2, and an adjusting mechanism is arranged inside the fixed base 1;

the adjusting mechanism comprises a first gear 10, a second gear 11 and a fixed disk 15, wherein the first gear 10 is fixedly connected to the side wall of a rotating shaft 9, the second gear 11 is rotationally connected to the inside of a fixed base 1, the second gear 11 is meshed with the first gear 10, the fixed disk 15 is fixedly installed on the side wall of the rotating shaft 9, a movable cavity 12 is formed in the fixed base 1, a clamping block 14 is installed in the movable cavity 12, and a plurality of clamping grooves matched with the clamping block 14 are formed in the side wall of the inside of the fixed disk 15.

It should be noted that, can be with the circuit board holder fixed at movable disk 2 top through fixture during the use, when need rotate the regulation to the circuit board during processing, make second gear 11 rotate through stirring second gear 11, because first gear 10 and second gear 11 meshing, first gear 10 can rotate thereupon when second gear 11 rotates, can drive axis of rotation 9 through first gear 10 rotation and rotate, drive movable disk 2 through axis of rotation 9 rotation to can rotate the regulation to the circuit board at movable disk 2 top, make the processing more convenient, improved work efficiency greatly.

In some embodiments, as shown in fig. 4, a spring 13 is fixedly installed inside the movable cavity 12, a clamping block 14 is fixedly installed at one end of the spring 13, and the clamping block 14 is movably connected inside the movable cavity 12 through the spring 13.

It should be noted that, through setting up spring 13 can promote fixture block 14 to one side, make fixture block 14 can block inside the draw-in groove, can fix movable dish 2 after adjusting through setting up a plurality of draw-in groove to prevent that movable dish 2 from rotating in the course of working.

Example 2

In some embodiments, as shown in fig. 2, the clamping mechanism comprises a plurality of fixing pieces 3, a plurality of movable columns 4 and a plurality of clamping pieces 5, wherein the fixing pieces 3 are fixedly installed on the side wall of the movable disc 2, the movable columns 4 are installed inside the fixing pieces 3, the clamping pieces 5 are fixedly installed at one end of the movable columns 4, an installation cavity 7 is formed inside the fixing pieces 3, tension springs 8 are fixedly installed inside the installation cavity 7, the movable columns 4 are fixedly installed at one end of the tension springs 8, the movable columns 4 are movably connected inside the fixing pieces 3 through the tension springs 8, protection pads 6 are fixedly installed inside the clamping pieces 5, the protection pads 6 are right-angle members, and the clamping pieces 5 are provided with four.

It should be noted that, through setting up extension spring 8 and can pulling movable column 4 and holder 5 to movable dish 2 axle center department, when the circuit board was placed at movable dish 2 top, make holder 5 can fix circuit board corner through extension spring 8 pulling movable column 4, can fix the circuit board at movable dish 2 top through four holder 5 cooperations, can protect circuit board corner through setting up protection pad 6.

The protection pad 6, the first gear 10 and the second gear 11 are well known components and will not be described herein.

Working principle: when the circuit board is used, the circuit board is placed at the top of the movable disc 2, the movable column 4 is pulled through the tension spring 8, the clamping piece 5 can fix the corner of the circuit board, the circuit board can be fixed at the top of the movable disc 2 through the matching of the four clamping pieces 5, when the circuit board needs to be rotationally regulated in the machining process, the second gear 11 is rotated through stirring the second gear 11, and because the first gear 10 is meshed with the second gear 11, the first gear 10 can rotate along with the second gear 11 when the second gear 11 rotates, the rotating shaft 9 can be driven to rotate through the rotation of the first gear 10, the movable disc 2 is driven to rotate through the rotation of the rotating shaft 9, so that the circuit board at the top of the movable disc 2 can be rotationally regulated, the machining is more convenient, and the working efficiency is greatly improved.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a anchor clamps for circuit board processing which characterized in that: the device comprises a fixed base (1), wherein a rotating shaft (9) is rotationally connected inside the fixed base (1), a movable disc (2) is fixedly arranged at the top of the rotating shaft (9), a clamping mechanism is arranged on the side wall of the movable disc (2), and an adjusting mechanism is arranged inside the fixed base (1);

the adjusting mechanism comprises a first gear (10), a second gear (11) and a fixed disc (15), wherein the first gear (10) is fixedly connected to the side wall of the rotating shaft (9), the second gear (11) is rotationally connected to the inside of the fixed base (1), the second gear (11) is meshed with the first gear (10), the fixed disc (15) is fixedly installed on the side wall of the rotating shaft (9), a movable cavity (12) is formed in the inside of the fixed base (1), a clamping block (14) is arranged in the movable cavity (12), and a plurality of clamping grooves matched with the clamping block (14) are formed in the side wall of the inside of the fixed disc (15).

2. The jig for processing a circuit board according to claim 1, wherein: the movable cavity (12) is internally and fixedly provided with a spring (13), the clamping block (14) is fixedly arranged at one end of the spring (13), and the clamping block (14) is movably connected inside the movable cavity (12) through the spring (13).

3. The jig for processing a circuit board according to claim 1, wherein: the movable disc (2) is rotatably connected to the top of the fixed base (1) through the rotating shaft (9).

4. The jig for processing a circuit board according to claim 1, wherein: the clamping mechanism comprises a plurality of fixing pieces (3), a plurality of movable columns (4) and a plurality of clamping pieces (5), wherein the fixing pieces (3) are fixedly installed on the side wall of the movable disc (2), the movable columns (4) are installed inside the fixing pieces (3), and the clamping pieces (5) are fixedly installed at one ends of the movable columns (4).

5. The jig for processing a circuit board according to claim 4, wherein: the fixing device is characterized in that an installation cavity (7) is formed in the fixing piece (3), a tension spring (8) is fixedly installed in the installation cavity (7), the movable column (4) is fixedly installed at one end of the tension spring (8), and the movable column (4) is movably connected inside the fixing piece (3) through the tension spring (8).

6. The jig for processing a circuit board according to claim 4, wherein: the clamping piece (5) is internally and fixedly provided with a protection pad (6), and the protection pad (6) is a right angle piece.