CN219612169U

CN219612169U - Jig with self-adaptive adjustment of size for circuit board processing

Info

Publication number: CN219612169U
Application number: CN202320215523.2U
Authority: CN
Inventors: 黄光明; 吉建成; 黄灿; 唐川; 谭喜平
Original assignee: MFS TECHNOLOGY (HUNAN) CO LTD
Current assignee: MFS TECHNOLOGY (HUNAN) CO LTD
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-08-29
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a size self-adaptive adjusting jig for circuit board processing, which relates to the technical field of circuit board processing and comprises a limiting disc and a fixing component, wherein the limiting disc is of a concave structure, the fixing component used for conveniently fixing during processing is arranged on the inner surface of the limiting disc, the fixing component comprises a limiting cylinder, an extrusion spring, an adjusting rod, a limiting strip, a limiting groove and an elastic cushion, the limiting cylinder is arranged on the inner wall of the limiting disc, four groups of limiting cylinders are arranged, the extrusion spring is arranged in the limiting cylinder, and the outer end of the extrusion spring is connected with the adjusting rod. This tool that size self-adaptation was adjusted for circuit board processing has adopted the mutually supporting between a plurality of subassemblies, through fixed subassembly with the firm fixed of circuit board, avoids producing the skew when processing it, and its circuit board that can the self-adaptation not unidimensional, through the processing position of adjusting subassembly adjustment circuit board.

Description

Jig with self-adaptive adjustment of size for circuit board processing

Technical Field

The utility model relates to the technical field of circuit board processing, in particular to a jig for self-adaptive size adjustment for circuit board processing.

Background

The circuit board, which is called a printed wiring board or a printed circuit board, plays an important role in mass production of a fixed circuit and optimizing layout of an electrical appliance. The circuit board is a precision workpiece, in the production process of the circuit board, careful welding processing is required, and in the processing, the circuit board is required to be fixed and limited for the convenience of welding, and the position and the angle of the circuit board are required to be flexibly adjusted, so that a jig for processing the circuit board is required to be convenient for processing the circuit board.

A jig for processing a circuit board is disclosed in the patent document with the application number CN 202221399666.5. This tool is used in circuit board processing, it is through inserting one side of circuit board in one of them locating splint, manual pull open another locating splint to insert the side of circuit board, utilize the telescopic link to adjust the height of circuit board, and utilize the auto-lock subassembly locking telescopic link of telescopic link, the angle of elevation of adjusting the circuit board is rotated to the pivoted piece again, rotate lock nut at last, make the both sides centre gripping locking pivoted piece of installation piece through lock nut and lock bolt's cooperation, but unable better adaptation not unidimensional circuit board in its course of working, there is higher limitation in the time of the in-service use.

Accordingly, in view of the above, an improvement of the existing structure is proposed to provide a jig for adaptively adjusting the dimension for processing the circuit board.

Disclosure of Invention

The utility model aims to provide a jig for adaptively adjusting the size for processing a circuit board, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tool that size self-adaptation was adjusted for circuit board processing, includes spacing dish and fixed subassembly, the spacing dish is indent structure for conveniently fix when processing fixed subassembly sets up in the internal surface of spacing dish, fixed subassembly includes spacing section of thick bamboo, extrusion spring, regulation pole, spacing recess and elasticity cushion, spacing section of thick bamboo sets up in the inner wall of spacing dish, and spacing section of thick bamboo is provided with four groups, the internally mounted of spacing section of thick bamboo has extrusion spring, and extrusion spring's outer end is connected with the regulation pole, spacing is installed to the one end that extrusion spring was kept away from to the regulation pole, and spacing recess has been seted up to the surface in spacing outside, the internal surface bonding of spacing recess has elasticity cushion.

Further, the base is installed to limit plate below, and the inside adjusting part that is used for conveniently adjusting welding position that is provided with of base.

Further, the adjusting part comprises a rotating motor, a rotating disc, an annular limiting groove and a limiting column, the output end of the rotating motor is connected with the rotating disc, the upper surface of the rotating disc is connected with the bottom of the limiting disc, the annular limiting groove is formed in the upper surface of the base, the limiting column is connected inside the annular limiting groove in a sliding mode, and the top of the limiting column is connected with the bottom of the limiting disc.

Further, the support plates are arranged on two sides of the upper surface of the base, and the inner sides of the support plates are provided with fixing plates.

Further, the fixed plate surface sliding connection has the movable block, and the electric putter is installed to the movable block front side.

Further, a left fixing ring is installed at the lower end of the electric push rod, and a right fixing ring is connected to the right side of the left fixing ring in a rotating mode.

Further, the inside surface of the left fixing ring is connected with a reset spring, one end, far away from the left fixing ring, of the reset spring is connected with the inside surface of the right fixing ring, and elastic buffer pads are arranged on the inside surfaces of the left fixing ring and the right fixing ring.

Furthermore, the inside surface of limiting plate is provided with ceramic polymer coating, and the inside circuit board that is provided with of limiting plate, circuit board four sides and spacing recess block are connected.

The utility model provides a jig for adaptively adjusting the size for processing a circuit board, which has the following beneficial effects: the circuit board fixing device has the advantages that the components are matched with each other, the circuit board is firmly fixed through the fixing component, the circuit board is prevented from being deviated when being processed, the circuit board fixing device can be self-adaptive to circuit boards of different sizes, and the processing position of the circuit board is adjusted through the adjusting component.

1. According to the utility model, the fixing assembly comprises the limiting cylinder, the extrusion spring, the adjusting rod, the limiting strip, the limiting groove and the elastic cushion, when the circuit board is used, the four sides of the circuit board are connected with the limiting groove in a clamping mode, the elastic cushion can prevent the circuit board from being damaged due to direct friction on the surface of the limiting groove, after the circuit board limiting groove is connected with the clamping mode, the limiting strip is extruded, so that the adjusting rod is driven to slide towards the inside of the limiting cylinder, the extrusion spring is extruded to shrink, and due to the elastic effect of the extrusion spring, the limiting groove is always attached to the circuit board, so that the circuit board is firmly fixed, deflection is avoided when the circuit board is processed, and the circuit board with different sizes can be self-adapted.

2. According to the utility model, the adjusting assembly comprises the rotating motor, the rotating disc, the annular limiting groove and the limiting column, when the circuit board is used, the rotating motor is started to drive the rotating disc to rotate, and further drive the limiting disc to rotate, so that the processing position of the circuit board is adjusted, and when the limiting disc rotates, the limiting column at the bottom of the circuit board always rotates along the inside of the annular limiting groove, so that the rotation of the limiting disc is limited, and the limiting disc is prevented from being damaged.

3. According to the utility model, the left fixing ring, the right fixing ring, the reset spring and the elastic buffer pad are arranged, the right fixing ring is rotated open, the reset spring is stretched at the moment, the welder is arranged between the left fixing ring and the right fixing ring, the right fixing ring is loosened, the welder is fixed by the elastic reset of the reset spring, and the elastic buffer pad can protect the surface.

Drawings

Fig. 1 is a schematic perspective view of a fixture with adaptive size adjustment for circuit board processing according to the present utility model;

fig. 2 is an enlarged schematic view of the structure of the position a in fig. 1 of the jig with adaptive adjustment of the dimensions for processing a circuit board according to the present utility model;

fig. 3 is a schematic top view of a limiting plate of a fixture with adaptive size adjustment for circuit board processing according to the present utility model;

FIG. 4 is a schematic diagram of the overall front view of a fixture with adaptive adjustment of dimensions for circuit board processing according to the present utility model;

fig. 5 is a schematic perspective view of a left fixing ring of a fixture with a size adaptively adjusted for circuit board processing according to the present utility model.

In the figure: 1. a limiting disc; 2. a fixing assembly; 201. a limiting cylinder; 202. extruding a spring; 203. an adjusting rod; 204. a limit bar; 205. a limit groove; 206. an elastic cushion; 3. a base; 4. an adjustment assembly; 401. a rotating motor; 402. a rotating disc; 403. an annular limit groove; 404. a limit column; 5. a support plate; 6. a fixing plate; 7. a moving block; 8. an electric push rod; 9. a left fixing ring; 10. a right fixing ring; 11. a return spring; 12. an elastic cushion pad; 13. a ceramic polymer coating; 14. a circuit board.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 5, a fixture with self-adaptive adjustment of size for circuit board processing, including spacing dish 1 and fixed subassembly 2, spacing dish 1 is indent structure, be used for conveniently carrying out fixed subassembly 2 when processing and set up in the internal surface of spacing dish 1, fixed subassembly 2 includes spacing section of thick bamboo 201, extrusion spring 202, adjust pole 203, spacing strip 204, spacing recess 205 and elasticity cushion 206, spacing section of thick bamboo 201 sets up in the inner wall of spacing dish 1, and spacing section of thick bamboo 201 is provided with four groups, the internally mounted of spacing section of thick bamboo 201 has extrusion spring 202, and the outer end of extrusion spring 202 is connected with adjusts pole 203, the spacing strip 204 is installed to the one end that extrusion spring 202 was kept away from to regulation pole 203, and spacing recess 205 has been seted up on the surface in spacing strip 204 outside, the internal surface bonding of spacing recess 205 has elasticity cushion 206.

Referring to fig. 4, a base 3 is installed below a limit disc 1, an adjusting component 4 for conveniently adjusting a welding position is arranged in the base 3, the adjusting component 4 comprises a rotating motor 401, a rotating disc 402, an annular limit groove 403 and a limit column 404, an output end of the rotating motor 401 is connected with the rotating disc 402, an upper surface of the rotating disc 402 is connected with the bottom of the limit disc 1, the upper surface of the base 3 is provided with the annular limit groove 403, the limit column 404 is connected inside the annular limit groove 403 in a sliding manner, and the top of the limit column 404 is connected with the bottom of the limit disc 1;

the specific operation is as follows, when in use, the rotary motor 401 is started, the rotary motor 401 drives the rotary disc 402 to rotate, and further drives the limit disc 1 to rotate, so that the processing position of the circuit board 14 is adjusted, and when the limit disc 1 rotates, the limit column 404 at the bottom of the limit disc always rotates along the inside of the annular limit groove 403.

Referring to fig. 1 and 4, two sides of the upper surface of the base 3 are provided with a supporting plate 5, the inner side of the supporting plate 5 is provided with a fixed plate 6, the surface of the fixed plate 6 is slidably connected with a moving block 7, and the front side of the moving block 7 is provided with an electric push rod 8;

the operation is as follows, and when in use, the moving block 7 is pushed to move left and right along the fixed plate 6, and the electric push rod 8 is further driven to move left and right, so that the welding position is adjusted.

Referring to fig. 3 to 5, a left fixing ring 9 is mounted at the lower end of the electric push rod 8, a right fixing ring 10 is rotatably connected to the right side of the left fixing ring 9, a return spring 11 is connected to the inner side surface of the left fixing ring 9, one end of the return spring 11, which is far away from the left fixing ring 9, is connected to the inner side surface of the right fixing ring 10, elastic buffer pads 12 are arranged on the inner side surfaces of the left fixing ring 9 and the right fixing ring 10, a ceramic polymer coating 13 is arranged on the inner surface of the limiting disc 1, a circuit board 14 is arranged in the limiting disc 1, and four sides of the circuit board 14 are connected with the limiting grooves 205 in a clamping manner;

the operation is as follows, when in use, the right fixing ring 10 is turned away, the return spring 11 is stretched at this time, the welder is placed between the left fixing ring 9 and the right fixing ring 10, the right fixing ring 10 is loosened, the welder is fixed by the elastic return of the return spring 11, and the elastic buffer cushion 12 can protect the surface.

To sum up, as shown in fig. 1 to 5, when the jig for self-adaptive size adjustment for circuit board processing is used, firstly, the right fixing ring 10 is rotated open, the return spring 11 is stretched, the welder is placed between the left fixing ring 9 and the right fixing ring 10, the right fixing ring 10 is loosened, the right fixing ring 10 is fixed by elastic return of the return spring 11, then, four sides of the circuit board 14 are connected with the limit groove 205 in a clamping manner, the elastic soft cushion 206 can prevent the circuit board 14 from being directly rubbed on the surface of the limit groove 205 to generate damage, after the limit groove 205 of the circuit board 14 is connected with the clamping manner, the limit bar 204 is extruded, thereby driving the adjusting rod 203 to slide towards the inside of the limit cylinder 201, so that the extrusion spring 202 is extruded to shrink, and the limit groove 205 is always attached to the circuit board 14 due to the elastic action of the extrusion spring 202, so that the circuit board 14 is firmly fixed, in the use process, the moving block 7 is pushed to move left and right along the fixing plate 6, the electric push rod 8 is further driven to move left and right, thereby adjusting the position of the rotating motor 401 is started, the rotating disk 401 is further driven to rotate, and the limit disk 1 is further limited by the limit disk 1 is driven to rotate, and the limit disk 1 is limited by the limit disk 1 to rotate, and the limit disk 1 is further limited by the limit disk 1 to rotate, and the limit disk 1 is limited by the limit disk is further limited by the limit disk 1.

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

1. The utility model provides a tool of size self-adaptation regulation is used in circuit board processing, includes spacing dish (1) and fixed subassembly (2), its characterized in that: limiting plate (1) is indent structure for conveniently fix when processing fixed subassembly (2) sets up in the internal surface of limiting plate (1), fixed subassembly (2) are including spacing section of thick bamboo (201), extrusion spring (202), regulation pole (203), spacing (204), spacing recess (205) and elasticity cushion (206), spacing section of thick bamboo (201) set up in the inner wall of limiting plate (1), and spacing section of thick bamboo (201) are provided with four groups, the internally mounted of spacing section of thick bamboo (201) has extrusion spring (202), and the outer end of extrusion spring (202) is connected with regulation pole (203), spacing (204) are installed to the one end that extrusion spring (202) was kept away from to regulation pole (203), and spacing recess (205) have been seted up on the surface in spacing (204) outside, the internal surface bonding of spacing recess (205) has elasticity cushion (206).

2. The jig for adaptively adjusting the size for machining the circuit board according to claim 1, wherein the base (3) is arranged below the limiting plate (1), and an adjusting component (4) for conveniently adjusting the welding position is arranged inside the base (3).

3. The fixture for adaptively adjusting the size for machining the circuit board according to claim 2, wherein the adjusting component (4) comprises a rotating motor (401), a rotating disc (402), an annular limiting groove (403) and a limiting column (404), the output end of the rotating motor (401) is connected with the rotating disc (402), the upper surface of the rotating disc (402) is connected with the bottom of the limiting disc (1), the upper surface of the base (3) is provided with the annular limiting groove (403), the limiting column (404) is connected inside the annular limiting groove (403) in a sliding mode, and the top of the limiting column (404) is connected with the bottom of the limiting disc (1).

4. The jig for adaptively adjusting the size for machining a circuit board according to claim 2, wherein the support plates (5) are installed on two sides of the upper surface of the base (3), and the fixing plates (6) are arranged on the inner sides of the support plates (5).

5. The jig for adaptively adjusting the size for machining a circuit board according to claim 4, wherein a moving block (7) is slidably connected to the surface of the fixed plate (6), and an electric push rod (8) is mounted on the front side of the moving block (7).

6. The jig for adaptively adjusting the size for machining the circuit board according to claim 5, wherein a left fixing ring (9) is installed at the lower end of the electric push rod (8), and a right fixing ring (10) is rotatably connected to the right side of the left fixing ring (9).

7. The jig for size self-adaptive adjustment for circuit board processing according to claim 6, wherein the inner side surface of the left fixing ring (9) is connected with a return spring (11), one end of the return spring (11) far away from the left fixing ring (9) is connected with the inner side surface of the right fixing ring (10), and the inner side surfaces of the left fixing ring (9) and the right fixing ring (10) are provided with elastic buffer pads (12).

8. The jig for adaptively adjusting the size for machining the circuit board according to claim 1, wherein a ceramic polymer coating (13) is arranged on the inner surface of the limiting disc (1), a circuit board (14) is arranged in the limiting disc (1), and four sides of the circuit board (14) are connected with the limiting grooves (205) in a clamping mode.