A progressive die blanking support device

Abstract

The utility model relates to the technical field of automobile molds, and in particular to a material support device for a progressive die blanking, comprising a material lifting mechanism and a mounting mechanism, wherein the mounting mechanism is mounted on the blanking die; the material lifting mechanism comprises a first material lifting arm and a second material lifting arm, wherein one end of the first material lifting arm is connected to one end of the second material lifting arm, and the connection is an arc connection, and the other end of the first material lifting arm is rotatably connected to the mounting mechanism; an elastic mechanism is provided between the first material lifting arm and the mounting mechanism, and the elastic mechanism is arranged close to the connection between the first material lifting arm and the mounting mechanism; the material lifting mechanism has a first position or a second position. The material support device for a progressive die blanking provided by the utility model realizes the support of sheet metal and progressive feeding, and ensures the convenience and stability of the feeding process.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile moulds, in particular to a progressive die blanking and supporting device. Background Art

[0002] A stamping die is a special process equipment that processes metal or non-metal materials into parts or semi-finished products. According to the process combination, there are progressive dies and single-process dies. A single-process die refers to a die in which a piece of material is stamped through multiple sets of dies to complete a product. A progressive die (also called a continuous die) refers to a die in which a coil or a long strip of material enters from one end of the die, moves forward at a fixed step distance, completes a process in each step within a set of dies, and finally completes a product through multiple processes. With the development of the automotive industry, the current progressive die blanking and feeding process needs to meet the requirements of sheet metal lifting and feeding, but the traditional support mechanism cannot meet the requirements of sheet metal lifting and feeding in the progressive die blanking process. Utility Model Content

[0003] In order to solve the above technical problems existing in the prior art, the utility model provides a progressive die blanking support device.

[0004] The technical solution of the utility model to solve the above technical problems is as follows:

[0005] The utility model provides a material supporting device for a progressive die blanking, comprising a material lifting mechanism and a mounting mechanism, wherein the mounting mechanism is mounted on the blanking die;

[0006] The material lifting mechanism comprises a first material lifting arm and a second material lifting arm, one end of the first material lifting arm is connected to one end of the second material lifting arm, and the connection is an arc connection, and the other end of the first material lifting arm is rotatably connected to the mounting mechanism;

[0007] An elastic mechanism is provided between the first material lifting arm and the mounting mechanism, and the elastic mechanism is provided close to the connection between the first material lifting arm and the mounting mechanism;

[0008] The material lifting mechanism has a first position or a second position.

[0009] The progressive die blanking supporting device provided by the utility model can realize the support of sheet materials and progressive feeding, thereby ensuring the convenience and stability of the feeding process.

[0010] On the basis of the above technical solution, the present invention can also make the following improvements:

[0011] Furthermore, the angle between the axis where the first material lifting arm is located and the axis where the second material lifting arm is located is less than 90 degrees.

[0012] Furthermore, the angle between the axis where the first material lifting arm is located and the axis where the second material lifting arm is located is 55 degrees.

[0013] The beneficial effect of adopting the above further technical solution is to improve the stability of the material lifting mechanism and provide stable support for the sheet material placed thereon.

[0014] Furthermore, the other end of the second material lifting arm away from the first material lifting arm is a free end.

[0015] Furthermore, the elastic mechanism is a compression spring.

[0016] The beneficial effect of adopting the above further technical solution is that it is easy to realize the conversion of the lifting mechanism between the first position and the second position.

[0017] Furthermore, when the material lifting mechanism is in the first position, the compression spring is in a released state; when the material lifting mechanism is in the second position, the compression spring is in a compressed state.

[0018] Furthermore, the first material lifting arm is connected to the mounting mechanism via a pin shaft.

[0019] The beneficial effect of adopting the above further technical solution is that it is easy to realize the conversion of the lifting mechanism between the first position and the second position.

[0020] Furthermore, the mounting mechanism is mounted on the blanking die by means of screws and pins.

[0021] The beneficial effect of adopting the above further technical solution is to improve the structural stability and facilitate disassembly.

[0022] Compared with the prior art, the utility model has the following technical effects:

[0023] In the die step-by-step feeding and blanking process, the lifting mechanism of the supporting equipment can float to support the sheet material and feed it step by step, ensuring the convenience and stability of the feeding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A front view of a progressive die blanking and supporting device according to an embodiment of the utility model is shown;

[0025] Figure 2 A top view of a progressive die blanking and supporting device according to an embodiment of the utility model is shown;

[0026] Figure 3 The structural schematic diagram of the material lifting mechanism is shown;

[0027] Figure 4 A schematic diagram showing the state of the material lifting mechanism in a first position and a second position;

[0028] Reference numerals:

[0029] 1. Material lifting mechanism; 11. First material lifting arm; 12. Second material lifting arm;

[0030] 2. Installation mechanism;

[0031] 3. Elastic mechanism;

[0032] 4. Pin; 5. Split pin; 6. Washer; 7. Screw; 8. Pin; 9. Blanking die; 10. Sheet material;

[0033] A. First position; B. Second position. DETAILED DESCRIPTION

[0034] The following is an explanation of the implementation of the present invention by specific specific embodiments. Those skilled in the art can easily understand other advantages and functions of the present invention from the contents disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiment, this does not mean that the features of this utility model are limited to this implementation. On the contrary, the purpose of introducing the utility model in conjunction with the implementation is to cover other options or modifications that may be extended based on the claims of the present invention. In order to provide a deep understanding of the present invention, the following description will include many specific details. The present invention can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present invention, some specific details will be omitted in the description. It should be noted that, in the absence of conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0035] See also Figure 1-4 The progressive die blanking support device provided by the utility model includes a lifting mechanism 1 and a mounting mechanism 2, and the mounting mechanism 2 is mounted on the blanking die 9; the lifting mechanism 1 includes a first lifting arm 11 and a second lifting arm 12, one end of the first lifting arm 11 is connected to one end of the second lifting arm 12, and the connection is an arc connection, the other end of the first lifting arm 11 is rotatably connected to the mounting mechanism 2, and the other end of the second lifting arm 12 away from the first lifting arm 11 is a free end; an elastic mechanism 3 is provided between the first lifting arm 11 and the mounting mechanism 2, and the elastic mechanism 3 is arranged close to the connection between the first lifting arm 11 and the mounting mechanism 2, and the lifting mechanism 1 has a first position A or a second position B.

[0036] The progressive die blanking support equipment is used to blank the sheet material 10. The sheet material 10 is placed on the first lifting arm 11. The lifting mechanism 1 is switched between the first position A and the second position B to realize the movement and blanking of the sheet material 10. The first lifting arm 11 is connected to the second lifting arm 12 by an arc, which facilitates the sheet material 10 to fall onto the first lifting arm 11 during the progressive feeding process.

[0037] Optionally, the angle between the axis of the first lifting arm 11 and the axis of the second lifting arm 12 is less than 90 degrees, preferably 55 degrees, so as to improve the stability of the lifting mechanism and provide stable support for the sheet material placed thereon.

[0038] Optionally, the elastic mechanism 3 is a compression spring to realize the conversion of the lifting mechanism 1 between the first position A and the second position B; when the lifting mechanism 1 is in the first position A, the compression spring is in a released state; when the lifting mechanism 1 is in the second position B, the compression spring is in a compressed state.

[0039] Optionally, the mounting mechanism 2 is a mounting plate, and the first lifting arm 11 is connected to the mounting mechanism 2 through a pin shaft 4 to realize the rotation of the lifting mechanism 1, that is, the conversion of the lifting mechanism between the first position A and the second position B; and a cotter pin 5 is also provided at the end of the pin shaft 4 to improve the stability of the structure; a washer 6 is provided at the other end of the pin shaft 4 to avoid damage to the first lifting arm 11.

[0040] Optionally, the mounting mechanism 2 is mounted on the blanking die 9 by means of screws 7 and pins 8 to improve structural stability and facilitate disassembly.

[0041] Specifically, when the progressive die blanking support device is used to blank the sheet material 10, the device is first installed on the blanking die 9 by means of screws 7 and pins 8. The compression spring is in a released state, that is, the lifting mechanism is located at the first position A. The blanking die 10 is started, and the sheet material 10 first contacts the arc connecting section between the first lifting arm 11 and the second lifting arm 12, and then slides to the upper surface of the first lifting arm 11. The first lifting arm 11 is pressurized, the compression spring is compressed and deformed, and the lifting mechanism 1 rotates along the pin shaft 4 to the second position B to realize the blanking of the sheet material 10.

[0042] The progressive die blanking supporting device provided by the utility model adopts a floating stripping plate structure, which plays a good role in supporting the sheet material in the die blanking process, and is conducive to the convenience and stability of feeding.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 progressive die blanking support device, characterized in that: It includes a material lifting mechanism and a mounting mechanism, wherein the mounting mechanism is mounted on the blanking die; The material lifting mechanism comprises a first material lifting arm and a second material lifting arm, one end of the first material lifting arm is connected to one end of the second material lifting arm, and the connection is an arc connection, and the other end of the first material lifting arm is rotatably connected to the mounting mechanism; An elastic mechanism is provided between the first material lifting arm and the mounting mechanism, and the elastic mechanism is provided close to the connection between the first material lifting arm and the mounting mechanism; The material lifting mechanism has a first position or a second position.

2. The progressive die blanking support equipment according to claim 1, characterized in that: The angle between the axis where the first material lifting arm is located and the axis where the second material lifting arm is located is less than 90 degrees.

3. The progressive die blanking support device according to claim 2, characterized in that: The angle between the axis where the first material lifting arm is located and the axis where the second material lifting arm is located is 55 degrees.

4. The progressive die blanking support device according to claim 1, characterized in that: The other end of the second material lifting arm away from the first material lifting arm is a free end.

5. The progressive die blanking support equipment according to claim 1, characterized in that: The elastic mechanism is a compression spring.

6. The progressive die blanking support device according to claim 5, characterized in that: When the material lifting mechanism is in the first position, the compression spring is in a released state; when the material lifting mechanism is in the second position, the compression spring is in a compressed state.

7. The progressive die blanking support equipment according to claim 1, characterized in that: The first material lifting arm is connected to the mounting mechanism via a pin shaft.

8. The progressive die blanking support device according to claim 1, characterized in that: The mounting mechanism is mounted on the blanking die through screws and pins.

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