Positioning device for stamping of automobile swing arm

By designing a positioning device for automobile swing arm stamping, the combination of guide bracket, support plate, push frame and extrusion plate is used to solve the displacement problem caused by uneven mold plate during stamping of the red iron plate. , improves the quality of iron plate after stamping.

CN222470489UActive Publication Date: 2025-02-14NANCHANG SHENBAO AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420536723.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2025-02-14
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

In the existing automobile swing arm stamping operation, due to the uneven surface of the mold plate, the burned iron plates are displaced during the stamping process, affecting the quality of the iron plates after stamping.

Method used

A positioning device for stamping of a car swing arm is designed, including a guide bracket, a support plate, a push frame and an extrusion plate. Through the coordination of the positioning block and the compression spring, the red iron plate is ensured to remain positioned during the stamping process and prevent displacement.

Benefits of technology

Through the use of positioning devices, the red-burned iron plates can be effectively prevented from displaced during the stamping process, improve the quality of the iron plates after stamping, and ensure that there are no burrs on the edges of the iron plates.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222470489U_ABST
    Figure CN222470489U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automobile swing arms, in particular to a positioning device for stamping of an automobile swing arm. The utility model provides an automobile swing arm stamping positioning device which comprises guide supports, a supporting plate, a pushing frame and an extrusion plate, the supporting plate is installed among the four guide supports, the pushing frame is connected among the four guide supports in a sliding mode, the extrusion plate is connected to the lower portion of the pushing frame, and the extrusion plate is connected to the lower portion of the pushing frame. The connecting frame is connected to the guide support in a sliding mode, the compression spring is connected between the connecting frame and the guide support, the positioning block is fixedly connected to the connecting frame, the moving rods are connected to the connecting frame in a sliding mode, and the mold plate is fixedly arranged between the upper portions of the two moving rods; and an elastic piece is connected between the connecting frame and the mold plate. And through the connecting frame and the positioning block, the red-burnt iron plate makes contact with the positioning block, the red-burnt iron plate can be conveniently positioned, and displacement of the red-burnt iron plate is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobile swing arms, in particular to a positioning device for stamping automobile swing arms. Background Art

[0002] The automobile swing arm is the guide and support of the suspension. Its deformation affects the wheel positioning and reduces driving stability.

[0003] In the existing automobile swing arm stamping operation, it is necessary to place a red-hot iron plate on a mold plate and then perform stamping. During the stamping process of the red-hot iron plate, the red-hot iron plate may be displaced due to the uneven surface of the mold plate, which can easily affect the quality of the iron plate after stamping.

[0004] In view of the above problems, it is necessary to design a positioning device for automobile swing arm stamping. Utility Model Content

[0005] In order to overcome the disadvantage that the red-hot iron plate is displaced due to the uneven surface of the die plate, the utility model provides a positioning device for automobile swing arm stamping.

[0006] The technical solution of the utility model is: a positioning device for automobile swing arm stamping, comprising a guide bracket, a support plate, a pushing bracket and an extrusion plate, a support plate is installed between four guide brackets, a pushing bracket is slidably connected between the four guide brackets, the lower part of the pushing bracket is connected with the extrusion plate, and also comprises a connecting frame, a positioning block, a compression spring, a contact plate, a moving rod, an elastic member and a mold plate, a connecting frame is slidably connected to the guide bracket, a compression spring is connected between the connecting frame and the guide bracket, a positioning block is fixedly connected to the connecting frame, the positioning block passes through the support plate, the moving rod is slidably connected to the connecting frame, a mold plate is fixedly arranged between the upper parts of the two moving rods, the mold plate passes through the support plate, an elastic member is connected between the connecting frame and the mold plate, a contact plate is fixedly arranged on the right side of the pushing frame, and the contact plate and the connecting frame are slidably matched.

[0007] As a further preferred solution, it also includes a fixed plate, a connector and a limit plate. The outer side of the pushing frame is connected to the fixed plate, the connector is connected to the fixed plate, the connector passes through the fixed plate, a limit plate is fixed at the lower part of the connector, and the limit plate is in contact with the extrusion plate.

[0008] As a further preferred solution, a stabilizing plate is also included, and a stabilizing plate is provided on the opposite sides of the two guide brackets.

[0009] As a further preferred solution, the shape of the extrusion plate is adapted to the shape of the die plate.

[0010] As a further preferred solution, a sliding groove is provided on the contact surface between the guide bracket and the pushing bracket.

[0011] As a further preferred solution, the number of the moving rods is not less than four.

[0012] The beneficial effects of the utility model are as follows: 1. The red-hot iron plate is brought into contact with the positioning block through the connecting frame and the positioning block, which facilitates positioning of the red-hot iron plate and prevents displacement of the red-hot iron plate.

[0013] 2. By setting the fixing plate, the connector and the limit plate, the limit plate is in contact with the iron plate, which is convenient for squeezing the iron plate and preventing burrs from being left on the edge of the iron plate after stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the supporting plate, pushing frame and other parts of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the connecting frame, positioning block and other parts of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the movable rod, elastic member and other parts of the utility model.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixing plate, connector and other parts of the utility model.

[0019] The numbers in the figure are as follows: 1_guide bracket, 2_support plate, 3_pushing frame, 4_extrusion plate, 5_connecting frame, 6_positioning block, 7_compression spring, 71_contact plate, 8_moving rod, 9_elastic member, 10_mold plate, 11_stabilizing plate, 12_fixing plate, 13_connector, 14_limiting plate. DETAILED DESCRIPTION

[0020] The preferred technical solution of the present utility model is described in detail below with reference to the accompanying drawings.

[0021] Example 1

[0022] A positioning device for automobile swing arm stamping, such as Figure 1-Figure 5As shown, it includes a guide bracket 1, a support plate 2, a push bracket 3 and an extrusion plate 4. There are four guide brackets 1, and a support plate 2 is installed between the four guide brackets 1. The push bracket 3 is slidably connected between the four guide brackets 1. A slide groove is provided on the contact surface between the guide bracket 1 and the push bracket 3 to facilitate the movement of the push bracket 3. The lower part of the push bracket 3 is connected with the extrusion plate 4, which can punch the red-hot iron plate. It also includes a connecting frame 5, a positioning block 6, a compression spring 7, a contact plate 71, a moving rod 8, an elastic member 9, a mold plate 10 and a stabilizing plate 11. The guide bracket 1 is slidably connected with a connecting frame 5, and a compression spring is connected between the connecting frame 5 and the guide bracket 1. Spring 7, a positioning block 6 is fixedly connected to the connecting frame 5, and the positioning block 6 passes through the supporting plate 2 to position the red-hot iron plate. A moving rod 8 is slidably connected to the connecting frame 5. The number of the moving rods 8 is not less than four. A mold plate 10 is fixedly arranged between the upper parts of the two moving rods 8 for the convenience of placing the red-hot iron plate. The mold plate 10 passes through the supporting plate 2. The shape of the extrusion plate 4 matches the shape of the mold plate 10. An elastic member 9 is connected between the connecting frame 5 and the mold plate 10. A contact plate 71 is fixedly arranged on the right side of the pushing frame 3. The contact plate 71 slides with the connecting frame 5. A stabilizing plate 11 is provided on the opposite side of the two guide brackets 1 to play a stabilizing role.

[0023] like Figure 5 As shown, it also includes a fixing plate 12, a connector 13 and a limiting plate 14. The fixing plate 12 is connected to the outer side of the pushing frame 3 to support the connector 13. The fixing plate 12 is connected to the connector 13. The connector 13 penetrates the fixing plate 12. A limiting plate 14 is fixedly provided at the lower part of the connector 13. The limiting plate 14 contacts and cooperates with the extrusion plate 4 to facilitate the extrusion of the red-hot iron plate.

[0024] When it is necessary to position the automobile swing arm during the stamping process, the staff uses a tool to place the red-hot iron plate on the mold plate 10. During the placement of the red-hot iron plate, the red-hot iron plate contacts the positioning block 6 to prevent the red-hot iron plate from being displaced. The pushing frame 3 is then pulled to drive the extrusion plate 4 to move downward along the guide bracket 1. The extrusion plate 4 contacts the red-hot iron plate and stamps it. While the extrusion plate 4 moves, the extrusion plate 4 drives the fixing plate 12, the connector 13 and the limiting plate 14 to move downward. During the movement of the limiting plate 14, the limiting plate 14 contacts the red-hot iron plate and squeezes it to prevent burrs from appearing on the edge of the iron plate after stamping. During the stamping of the red-hot iron plate, the mold plate 10 drives the moving rod 8 to move downward along the connecting frame 5, and the elastic member 9 is compressed. During the movement of the extrusion plate 4, the extrusion plate 4 drives the contact plate 71 to move downward. The contact plate 71 moves and contacts the connecting frame 5 and drives it to move downward along the guide bracket 1. The compression spring 7 is After the pressing of the pressing plate 10, the staff will remove the formed iron plate 10, and then the above operation is repeated, so that the pressed iron plate 10 can be easily positioned.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning device for automobile swing arm stamping, comprising a guide bracket (1), a support plate (2), a push frame (3) and an extrusion plate (4), wherein the guide bracket (1) is four, the support plate (2) is installed between the four guide brackets (1), the push frame (3) is slidably connected between the four guide brackets (1), and the extrusion plate (4) is connected to the lower part of the push frame (3), wherein the feature is that: The invention also comprises a connecting frame (5), a positioning block (6), a compression spring (7), a contact plate (71), a moving rod (8), an elastic member (9) and a mold plate (10); the connecting frame (5) is slidably connected to the guide bracket (1); the compression spring (7) is connected between the connecting frame (5) and the guide bracket (1); the positioning block (6) is fixedly connected to the connecting frame (5), and the positioning block (6) passes through the support plate (2); the moving rod (8) is slidably connected to the connecting frame (5); the mold plate (10) is connected between the upper parts of the two moving rods (8), and the mold plate (10) passes through the support plate (2); the elastic member (9) is connected between the connecting frame (5) and the mold plate (10); the contact plate (71) is connected to the right side of the pushing frame (3), and the contact plate (71) is slidably matched with the connecting frame (5).

2. A positioning device for automobile swing arm stamping as claimed in claim 1, characterized in that: It also includes a fixing plate (12), a connector (13) and a limiting plate (14), wherein the fixing plate (12) is connected to the outside of the pushing frame (3), the connector (13) is connected to the fixing plate (12), and the connector (13) passes through the fixing plate (12), the limiting plate (14) is fixed to the lower part of the connector (13), and the limiting plate (14) is in contact with and cooperates with the extrusion plate (4).

3. A positioning device for automobile swing arm stamping as claimed in claim 2, characterized in that: It also includes a stabilizing plate (11), which is connected to the opposite sides of the two guide brackets (1).

4. A positioning device for automobile swing arm stamping as claimed in claim 3, characterized in that: The shape of the extrusion plate (4) is adapted to the shape of the die plate (10).

5. A positioning device for automobile swing arm stamping as claimed in claim 4, characterized in that: A sliding groove is provided on the contact surface between the guide bracket (1) and the pushing bracket (3).

6. A positioning device for automobile swing arm stamping as claimed in claim 5, characterized in that: The number of the moving rods (8) is no less than four.