Movable disc tool of automobile compressor

By introducing a positioning seat and an elastic clamping assembly into the moving plate tooling of an automotive compressor, automatic clamping is achieved by utilizing the elastic restoring force of the female jaw, which solves the problems of long clamping time and high maintenance costs in the existing technology, and realizes efficient clamping and cost reduction.

CN223933458UActive Publication Date: 2026-02-24JIANGSU HENGYUAN PRECISION MASCH MFG CO LTD
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Patent Information

Application Number
CN202520822355.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-02-24
Estimated Expiration
2035-04-28

AI Technical Summary

Technical Problem

The existing automotive compressor drive plate tooling uses a clamping method of placing the plate first and then clamping it, which results in long clamping time. In addition, the drive mechanism uses a hydraulic cylinder to provide power, which leads to high manufacturing and maintenance costs.

Method used

It adopts a positioning seat and elastic clamping components, and uses the elastic restoring force of the female claw to achieve automatic clamping, eliminating the need for power sources such as hydraulic cylinders, and achieving precise positioning through positioning pins and anti-misalignment pins.

Benefits of technology

It enables automatic clamping of the moving plate of the automotive compressor, shortens the clamping time, and reduces manufacturing and maintenance costs.

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Abstract

The utility model relates to the technical field of automobile part manufacturing, and particularly discloses a movable disc tool of an automobile compressor. The movable disc tool of the automobile compressor comprises a base, wherein a positioning seat and an elastic clamping assembly are arranged on the base; a group of positioning pins are arranged on the positioning seat; the elastic clamping assembly comprises a primary claw and a plurality of secondary claws, and the secondary claws are arranged on the periphery of the positioning base at intervals in the circumferential direction and connected with the primary claw. And the primary claw has elastic restoring force acting on each secondary claw. According to the automobile compressor movable disc tool, automatic clamping can be achieved when the automobile compressor movable disc is placed, the structure is simple, the clamping time of the automobile compressor movable disc is shortened, and the manufacturing and maintaining cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of automotive parts manufacturing technology, and in particular to a moving plate tooling for an automotive compressor. Background Technology

[0002] Existing automotive compressor moving plate fixtures generally include a support block, locating pins, side locating blocks, several side limiting blocks, and a drive mechanism for driving each side limiting block to move synchronously toward or away from the positioning center. In use, the automotive compressor moving plate to be processed is placed on the support block and positioned using the locating pins and side locating blocks; the drive mechanism drives each side limiting block to move synchronously toward the positioning center, thereby clamping and fixing the automotive compressor moving plate. However, because the clamping method involves placing the plate first and then clamping it, the clamping time is long, which is detrimental to improving production efficiency; in addition, since the drive mechanism mainly uses hydraulic cylinders for power, there are problems with high manufacturing and maintenance costs. Summary of the Invention

[0003] The purpose of this utility model is to propose a tooling for the moving plate of an automotive compressor, which can automatically clamp the moving plate of the automotive compressor when it is placed. It has a simple structure, shortens the clamping time of the moving plate of the automotive compressor, and reduces manufacturing and maintenance costs.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] A moving plate tooling for an automotive compressor includes a base, on which a positioning seat and an elastic clamping assembly are disposed; a set of positioning pins are disposed on the positioning seat; the elastic clamping assembly includes a female claw and a plurality of female claws, each of the female claws being circumferentially spaced around the positioning seat and connected to the female claw; the female claw has an elastic restoring force acting on each of the female claws.

[0006] Furthermore, the female claw includes an annular portion and a plurality of elastic portions disposed circumferentially on the annular portion; the annular portion is connected to the base; and one of the elastic portions is connected to one female claw.

[0007] Furthermore, the elastic part includes an elastic part body with a U-shaped structure, and the opening side of the elastic part body is disposed facing the positioning seat.

[0008] Furthermore, a positioning part for positioning the claw extends upward from the top surface of the elastic part body.

[0009] Furthermore, the positioning pin has a positioning portion and a clearance portion arranged in a circumferential direction, and the positioning portion and the clearance portion are smoothly connected.

[0010] Furthermore, the top surface of the positioning seat is provided with a plurality of positioning support protrusions; the top surface of the positioning seat is connected with an anti-misalignment pin.

[0011] Furthermore, the base is provided with a positioning boss for positioning the annular portion; the top surface of the positioning boss is provided with a positioning groove for positioning the lower end of the positioning seat.

[0012] Furthermore, the bottom surface of the base has a machining positioning cavity and is connected to a base plate.

[0013] The beneficial effects of this utility model are as follows:

[0014] This utility model discloses a tooling for a moving plate of an automotive compressor. It utilizes a positioning seat and various positioning pins to position the moving plate of the automotive compressor to be processed. The elastic restoring force of the female jaw acts on each of the female jaws, ensuring a firm gripping of the moving plate. This tooling achieves automatic clamping during the placement of the moving plate, has a simple structure, shortens the clamping time, eliminates the need for hydraulic cylinders or other power sources, and reduces manufacturing and maintenance costs. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a moving plate tooling for an automotive compressor provided by this utility model.

[0016] Figure 2 This is a schematic diagram of the structure of an automotive compressor moving plate tool provided by this utility model when the elastic clamping component is omitted.

[0017] Figure 3 This is a cross-sectional view of the base.

[0018] Figure 4 This is a structural diagram of a locating pin.

[0019] Figure 5 This is a schematic diagram of the elastic clamping component. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] like Figures 1 to 5 As shown, a tooling for a moving plate of an automotive compressor includes a base 1, on which a positioning seat 2 and an elastic clamping assembly 3 are mounted. The positioning seat 2 has a set of positioning pins 4, which are used to position the moving plate of the automotive compressor to be processed. The elastic clamping assembly 3 includes a female jaw 31 and several female jaws 32, each of which is circumferentially spaced around the positioning seat 2 and connected to the female jaw 31. The female jaw 31 has an elastic restoring force acting on each of the female jaws 32.

[0022] Specifically, in this embodiment, as follows: Figure 2 and 3 As shown, the base 1 is provided with a positioning boss 11 for positioning the female claw 31; the top surface of the positioning boss 11 is provided with a positioning groove 12 for positioning the lower end of the positioning seat 2.

[0023] Furthermore, a machining positioning cavity 13 is provided on the bottom surface of the base 1. This machining positioning cavity 13 enables precise positioning of the base 1 when machining the positioning boss 11 and the positioning groove 12, thereby ensuring the coaxiality of the positioning boss 11 and the positioning groove 12. The bottom surface of the base 1 is connected to a base plate 6.

[0024] like Figure 2 As shown, the top surface of the positioning seat 2 is provided with several positioning support protrusions 21, which can be used to position and support the moving plate of the automobile compressor to be processed; the top surface of the positioning seat 2 is connected with an anti-misalignment pin 5.

[0025] like Figure 4 As shown, the positioning pin 4 has a positioning portion 41 and a clearance portion 42 arranged circumferentially; wherein, the outer diameter of the clearance portion 42 is smaller than the outer diameter of the positioning portion 41; the positioning portion 41 and the clearance portion 42 are smoothly connected. In use, the positioning portion 41 of each positioning pin 4 can be used to position the moving plate of the automotive compressor to be processed; since the positioning pin 4 also has a clearance portion 42, the difficulty of picking up and placing the moving plate of the automotive compressor can be reduced.

[0026] like Figure 5 As shown, the female claw 31 includes an annular portion 311 and a plurality of elastic portions 312 disposed circumferentially on the annular portion 311; wherein, the annular portion 311 is connected to the base 1; and one elastic portion 312 is connected to one female claw 32.

[0027] Furthermore, the elastic part 312 includes an elastic part body 3121 with a U-shaped structure, the opening side of which is disposed facing the positioning seat 2. A positioning part 3122 for positioning the claw 32 extends upward from the top surface of the elastic part body 3121.

[0028] This utility model discloses a tooling for a moving plate of an automotive compressor. In use, the moving plate of the automotive compressor to be processed is placed on a positioning seat 2, and positioning is achieved using positioning pins 4 and anti-misalignment pins 5. Due to the compression of the moving plate by the moving plate, the elastic body 3121 of each elastic part 312 on the female claw 2 undergoes elastic deformation. The elastic restoring force of each elastic body 3121 acts on the corresponding moving plate, thereby clamping and fixing the moving plate of the automotive compressor. This tooling for the moving plate of an automotive compressor achieves automatic clamping when placing the moving plate, has a simple structure, shortens the clamping time of the moving plate, and eliminates the need for a power source such as a hydraulic cylinder, reducing manufacturing and maintenance costs.

[0029] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. A moving disc tooling for an automotive compressor, characterized in that, The device includes a base (1), on which a positioning seat (2) and an elastic clamping assembly (3) are provided; a set of positioning pins (4) are provided on the positioning seat (2); the elastic clamping assembly (3) includes a female claw (31) and several female claws (32), each of the female claws (32) is arranged circumferentially around the positioning seat (2) and connected to the female claw (31); the female claw (31) has an elastic restoring force acting on each of the female claws (32).

2. The automotive compressor moving plate tooling according to claim 1, characterized in that, The female claw (31) includes an annular portion (311) and a plurality of elastic portions (312) arranged circumferentially on the annular portion (311); the annular portion (311) is connected to the base (1); one of the elastic portions (312) is connected to one of the female claws (32).

3. The automotive compressor moving plate tooling according to claim 2, characterized in that, The elastic part (312) includes an elastic part body (3121) with a U-shaped structure, and the opening side of the elastic part body (3121) is disposed facing the positioning seat (2).

4. The automotive compressor moving plate tooling according to claim 3, characterized in that, The top surface of the elastic body (3121) extends upward to a positioning part (3122) for positioning the claw (32).

5. The moving plate tooling for an automotive compressor according to claim 1, characterized in that, The positioning pin (4) has a positioning portion (41) and a clearance portion (42) arranged in a circumferential direction, and the positioning portion (41) and the clearance portion (42) are smoothly connected.

6. The automotive compressor moving plate tooling according to claim 1, characterized in that, The top surface of the positioning seat (2) is provided with a plurality of positioning support protrusions (21); the top surface of the positioning seat (2) is connected with an anti-misalignment pin (5).

7. The moving plate tooling for an automotive compressor according to claim 2, characterized in that, The base (1) is provided with a positioning boss (11) for positioning the annular part (311); the top surface of the positioning boss (11) is provided with a positioning groove (12) for positioning the lower end of the positioning seat (2).

8. The automotive compressor moving plate tooling according to claim 7, characterized in that, The base (1) has a machining positioning cavity (13) on its bottom surface and is connected to a base plate (6).