Automobile beam and stringer lap joint rear side plate mold

Abstract

The utility model discloses a kind of automobile crossbeam and longitudinal beam lap joint rear side plate mould, including lower mould, upper mould, guide pillar, locating groove, buffer block, a kind of automobile crossbeam and longitudinal beam lap joint rear side plate mould, automobile crossbeam and longitudinal beam lap joint rear side plate mould are shaped using sequence mould, lower mould side is equipped with upper mould, guide pillar is equipped between upper mould and lower mould, guide pillar is fixedly connected on lower mould, upper mould is slidably connected on guide pillar, locating groove is equipped on lower mould and upper mould, locating groove is integrally formed on lower mould and upper mould, buffer block is equipped on lower mould and upper mould, buffer block is equipped with two groups respectively fixedly connected on lower mould and upper mould, so that material is successively punched forming by six times mould, product completion degree is high, reduce the number of defective products and non-conforming product specifications, and more fine design can be satisfied.

Description

Technical Field

[0001] This utility model relates to a mold, specifically a mold for the side panel of an automobile crossbeam and longitudinal beam overlap. Background Technology

[0002] Molds are widely used in forging, stamping, powder metallurgy pressing, pressure casting, and compression molding and injection molding of engineering plastics, rubber, ceramics, and other products. Molds are generally divided into two parts: according to their motion, they are divided into moving molds and stationary molds; according to their shape, they are divided into concave molds and convex molds.

[0003] Many automotive parts in the current technology have curvature, requiring high strength in the finished product. Existing stamping dies all have the problem of low positioning accuracy, which results in inconsistent product precision and affects product quality. Utility Model Content

[0004] The purpose of this utility model is to provide a mold for the side panel after the crossbeam and longitudinal beam of an automobile overlaps, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A mold for the rear side panel of an automobile crossbeam and longitudinal beam overlaps is provided. The mold for the rear side panel of the automobile crossbeam and longitudinal beam overlaps is formed by sequential mold. An upper mold is provided on one side of the lower mold. A guide post is provided between the upper mold and the lower mold. The guide post is fixedly connected to the lower mold. The upper mold is slidably connected to the guide post. Positioning grooves are provided on the lower mold and the upper mold. The positioning grooves are integrally formed on the lower mold and the upper mold. Buffer blocks are provided on the lower mold and the upper mold. Two sets of buffer blocks are fixedly connected to the lower mold and the upper mold respectively.

[0007] As a further embodiment of this utility model: the lower mold is provided with a first-order mold, which is hollow in shape, and the drop die stamps the approximate shape of the product.

[0008] As a further aspect of this utility model: the second mold has an internally concave arc structure, punched holes on both sides of the mold, and a bent front end.

[0009] As a further embodiment of this utility model: the third mold is recessed in the middle and has multiple protrusions distributed elsewhere, with multiple sets of bends and all the stamping holes.

[0010] As a further embodiment of this utility model: the fourth mold has a central boss structure and a trimming structure at the corners.

[0011] As a further embodiment of this utility model: the fifth mold has bosses in the middle and at both ends, and the bosses and recesses are bent.

[0012] As a further improvement of this utility model: the sixth mold has a boss on one side of both ends to fold the product, and a groove in the middle.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The material is stamped through six molds in sequence, resulting in high product finish, reduced number of defective and non-compliant products, and the ability to meet more refined design requirements. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a side panel mold for the overlapping of a crossbeam and longitudinal beam in an automobile.

[0016] Figure 2 This is a schematic diagram of the structure of the first mold in a mold for the side panel after the crossbeam and longitudinal beam of an automobile overlaps.

[0017] Figure 3 This is a schematic diagram of the structure of the second mold in a mold for the side panel after the crossbeam and longitudinal beam of an automobile overlaps.

[0018] Figure 4 This is a schematic diagram of the third mold in a mold for the side panel after the crossbeam and longitudinal beam of an automobile overlaps.

[0019] Figure 5 This is a schematic diagram of the fourth mold in a mold for the side panel after the crossbeam and longitudinal beam of an automobile overlaps.

[0020] Figure 6 This is a schematic diagram of the fifth mold in a mold for the overlapping of a crossbeam and longitudinal beam in an automobile.

[0021] Figure 7 This is a schematic diagram of the sixth mold in a mold for the side panel after the crossbeam and longitudinal beam of an automobile overlaps. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-7 In this embodiment of the utility model, a mold for the side panel after the crossbeam and longitudinal beam of an automobile overlaps includes a lower mold 1, an upper mold 2, a guide post 3, a positioning groove 4, and a buffer block 5.

[0024] The side panel mold after the crossbeam and longitudinal beam of the automobile is joined is formed by a 6-stage mold. The lower mold 1 is provided with an upper mold 2 on one side. The upper mold 2 and the lower mold 1 are provided with a guide post 3. The guide post 3 is fixedly connected to the lower mold 1. The upper mold 2 is slidably connected to the guide post 3. The lower mold 1 and the upper mold 2 are provided with positioning grooves 4. The positioning grooves 4 are integrally formed on the lower mold 1 and the upper mold 2. The lower mold 1 and the upper mold 2 are provided with buffer blocks 5. The buffer blocks 5 are provided in two sets and are fixedly connected to the lower mold 1 and the upper mold 2 respectively.

[0025] The lower die 1 is provided with a first-order die 101, which is hollow in shape. The punching die stamps the approximate shape of the product.

[0026] The second mold 102 has an internally concave arc structure, punched holes on both sides, and a bent front end.

[0027] The third mold 103 has a central recess and multiple bosses distributed elsewhere, with multiple sets of bends and all the stamping holes.

[0028] The fourth mold 104 has a central boss structure and a trimming structure at the corners.

[0029] The fifth mold 105 has bosses in the middle and at both ends, and the bosses and recesses are bent.

[0030] The sixth mold 106 has a boss on one side at both ends for folding the product, and a groove in the middle.

[0031] The working principle of this utility model is as follows:

[0032] During operation, the material is stamped through six molds in sequence, resulting in high product completion, reducing the number of defective and non-compliant products, and allowing for more refined designs.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A mold for a rear side panel of an automobile crossbeam and longitudinal beam overlap, comprising a lower mold (1), an upper mold (2), a guide post (3), a positioning groove (4), and a buffer block (5), characterized in that, The side panel mold after the crossbeam and longitudinal beam of the automobile is formed by using a (6) sequence mold. The lower mold (1) has an upper mold (2) on one side. A guide post (3) is provided between the upper mold (2) and the lower mold (1). The guide post (3) is fixedly connected to the lower mold (1). The upper mold (2) is slidably connected to the guide post (3). The lower mold (1) and the upper mold (2) are provided with positioning grooves (4). The positioning grooves (4) are integrally formed on the lower mold (1) and the upper mold (2). The lower mold (1) and the upper mold (2) are provided with buffer blocks (5). The buffer blocks (5) are provided in two sets and are fixedly connected to the lower mold (1) and the upper mold (2) respectively.

2. The mold for the overlapping of a crossbeam and longitudinal beam in an automobile, as described in claim 1, is characterized in that... The lower die (1) is provided with a first-order die (101), which is hollow in shape. The drop die stamps the approximate shape of the product.

3. The mold for the overlapping of a crossbeam and longitudinal beam in an automobile, as described in claim 1, is characterized in that... The second mold (102) has an internally concave arc structure, punched holes on both sides, and a bent front end.

4. The mold for the overlapping of a crossbeam and longitudinal beam in an automobile, as described in claim 1, is characterized in that... The third mold (103) is recessed in the middle and has multiple bosses distributed elsewhere, with multiple sets of bends and all the stamping holes.

5. A mold for the overlapping of a crossbeam and longitudinal beam in an automobile, as described in claim 1, is characterized in that... The fourth mold (104) has a central boss structure and a trimming structure at the corners.

6. The mold for the overlapping of a crossbeam and longitudinal beam in an automobile as described in claim 1, characterized in that, The fifth mold (105) has bosses in the middle and at both ends, and the bosses and recesses are bent.

7. The mold for the overlapping of a crossbeam and longitudinal beam in an automobile as described in claim 1, characterized in that, The sixth mold (106) has a boss on one side at both ends to fold the product, and a groove in the middle.

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