Automobile cross beam stamping die device

Abstract

The utility model provides an automobile cross beam stamping die device which comprises a male die, a material returning die and a lower die block, a through cavity is formed in the lower die block, the material returning die is fixedly arranged in the through cavity, a sliding groove is formed in one end in the through cavity of the lower die block, a movable backup plate is installed through the sliding groove in a sliding mode, and the movable backup plate is connected with the male die. The end portion of the lower module is provided with a supporting block, the supporting block supports the movable backup plate, a guide lead screw is arranged between the movable backup plate and the lower module, and the die has the advantages of being novel in structure and convenient to operate.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, and in particular to an automobile crossbeam stamping mold device. Background Technology

[0002] In the stamping manufacturing process of automobile crossbeams, the existing technology generally uses a single mold to complete the stamping of a single mold. This cannot meet the stamping requirements of corbels with the same cross section, different lengths, and different positioning hole spacing. Multiple sets of molds are required for stamping separately. Changing molds and reassembling are cumbersome processes, which not only affect work efficiency but also increase the cost of use, making it very inconvenient.

[0003] Based on the above reasons, this design proposes an automotive crossbeam stamping die device. Summary of the Invention

[0004] The purpose of this utility model is to provide an automobile crossbeam stamping die device.

[0005] To achieve the above objectives, this utility model provides a technical solution: an automotive crossbeam stamping die device, comprising a punch, a stripping die, and a lower module. The lower module has a through cavity, within which the stripping die is fixedly mounted. A sliding groove is provided at one end of the through cavity of the lower module, through which a movable support plate is slidably mounted. A support block is provided at the end of the lower module, supporting the movable support plate. A guide screw is provided between the movable support plate and the lower module.

[0006] Furthermore, the surface of the ejector die has two or more pin holes, each pin hole is internally threaded with a positioning pin, and the lower surface of the punch has grooves that are the same number as the pin holes.

[0007] The beneficial effects of the above scheme are:

[0008] This invention addresses the challenges of stamping brackets of varying lengths and with different positioning hole spacings by adding interchangeable locating pins and movable, adjustable edge structures to the ejection die. This eliminates the need for die changes, ensuring product consistency and significantly improving construction efficiency. The invention boasts advantages such as novel structure and ease of operation. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0010] Figure 2 This is a partial structural diagram of the present invention;

[0011] Figure 3 This is a schematic diagram of the components of the present invention;

[0012] Figure 4 This is a schematic diagram illustrating the usage state of the present invention;

[0013] Figure 5 This is a schematic diagram illustrating the usage state of the present invention;

[0014] In the diagram: 1. Punch, 2. Guide screw, 3. Movable backing plate, 4. Support block, 5. Positioning pin, 6. Unloading die, 7. Slide groove, 8. Lower module, 9. Engineering bracket, 10. Groove, 11. Pin hole. Detailed Implementation

[0015] The present invention will be further described clearly and completely below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited thereto. Example

[0016] like Figures 1 to 5 As shown, an automotive crossbeam stamping die device includes a punch 1, a stripper die 6, and a lower module 8. The lower module 8 has a through cavity, and the stripper die 6 is fixedly installed in the through cavity. A sliding groove 7 is provided at one end of the through cavity of the lower module 8, and a movable backing plate 3 is slidably installed through the sliding groove 7. A support block 4 is provided at the end of the lower module 8, and the support block 4 supports the movable backing plate 3. A guide screw 2 is provided between the movable backing plate 3 and the lower module 8.

[0017] In this embodiment, the surface of the ejector die 6 is provided with two or more pin holes 11, the pin holes 11 are internally threaded with positioning pins 5, and the lower surface of the punch 1 is provided with grooves 10 in the same number as the pin holes 11.

[0018] Working principle: Align the positioning holes on the car crossbeam with one or two corresponding positioning pins 5 on the ejector die 6, insert them, and place them on the ejector die 6 to complete the positioning pin positioning. The movable backing plate 3 slides forward, close to the straight edge of the engineering bracket 9, and locks the guide screw 2 on the movable backing plate 3 to complete the edge positioning of the engineering bracket 9 stamping part.

[0019] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A stamping die device for an automobile crossbeam, characterized in that: The device includes a punch, a ejector die, and a lower module. The lower module has a through cavity, and the ejector die is fixedly installed in the through cavity. A sliding groove is provided at one end of the through cavity of the lower module, through which a movable backing plate is slidably installed. A support block is provided at the end of the lower module to support the movable backing plate. A guide screw is provided between the movable backing plate and the lower module.

2. The automobile crossbeam stamping die device according to claim 1, characterized in that: The ejector die has two or more pin holes on its surface, and a positioning pin is threaded into each pin hole. The lower surface of the punch has a groove that matches the number of pin holes.

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