Machining die for vehicle protection plate

Abstract

The utility model relates to the technical field of automobile part machining dies, and discloses a machining die for a vehicle protection plate, which comprises an upper die, a connecting sleeve is arranged in the middle of the upper end of the upper die, positioning plates are arranged on two sides of the lower end of the upper die, and a lower die is arranged on the periphery of the lower end of the upper die. A positioning groove is formed in the position, connected with the positioning plate, of the side wall of the lower mold, a connecting inserting groove is formed in the middle of the lower end of the lower mold, and a bottom mold base is arranged in the connecting inserting groove. By arranging a positioning plate and a positioning groove, the upper mold and the lower mold can be conveniently positioned and connected; through the structural arrangement of the bottom die base, the lower die, the supporting columns and the connecting inserting grooves, the lower die and the bottom die can be conveniently separated, and a protection plate formed in the die in a punching mode can be conveniently separated from all parts of the die; and the bottom die holder or the lower die can be customized or replaced according to requirements, so that vehicle protection plates of different structures can be machined conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile component processing molds, in particular to a processing mold for a vehicle protective plate. Background Art

[0002] Vehicle fenders are generally chassis fenders of vehicles, which can protect the chassis structure, engine oil pan, etc. of the vehicle. Vehicle fenders are generally made by die stamping and have high strength. Stamping is a forming method that uses a press and a die to apply external force to plates, strips, pipes, and profiles to cause plastic deformation or separation, thereby obtaining workpieces of the desired shape and size.

[0003] Existing stamping dies for vehicle guard plates are generally composed of an upper die and a lower die, with a forming cavity between the upper die and the lower die. After stamping, the material needs to be assisted by an ejection structure or other equipment to be able to be separated from the die. When processing guard plates of different shapes, the entire die needs to be replaced. For this reason, a processing die for vehicle guard plates is proposed here. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a processing die for a vehicle fender, which effectively solves the problems existing in the existing stamping die for a vehicle fender.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing mold for a vehicle protective plate, comprising an upper mold, a connecting sleeve is provided in the middle of the upper end of the upper mold, positioning plates are provided on both sides of the lower end of the upper mold, a lower mold is provided on the periphery of the lower end of the upper mold, a positioning groove is provided on the side wall of the lower mold at a position connected to the positioning plate, a connecting slot is provided in the middle of the lower end of the lower mold, a bottom mold base is provided in the connecting slot, support columns are provided at the four corners of the lower end of the lower mold, the lower end of the bottom mold base is flush with the lower end of the support column, a groove block is provided at the upper end of the bottom mold base, and a molding cavity is formed between the lower mold, the bottom mold base and the upper mold.

[0006] Preferably, the connecting sleeve is formed at the middle of the upper end of the upper mold, and the positioning plate is formed at the lower end of the upper mold. The hydraulic rod of the hydraulic press used for stamping can be connected to the upper part of the upper mold through the connecting sleeve, thereby lifting and lowering the upper mold.

[0007] Preferably, the positioning groove is formed on the side wall of the lower mold, and the positioning plate is slidably connected to the side wall of the lower mold through the positioning groove. The arrangement of the positioning plate and the positioning groove can make the upper mold and the lower mold more convenient to position and connect.

[0008] Preferably, the connecting slot is formed in the middle of the lower end of the lower mold, the upper end of the bottom mold base is plugged with the middle of the lower end of the lower mold through the connecting slot, and the bottom mold base can be separated from the lower mold through the connecting slot.

[0009] Preferably, the lower end of the upper mold is overlapped with the upper end of the lower mold, the upper end of the support column is welded to the lower end of the lower mold, and the groove block is formed at the upper end of the bottom mold base. The groove block can make the bottom of the vehicle protective plate stamped in the processing mold have a guide plate and a guide groove. The vehicle protective plate with a guide plate and a guide groove structure has a lower drag coefficient and good heat dissipation performance when the vehicle is driving.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] In the processing mold for the vehicle protective plate, the upper mold and the lower mold can be conveniently positioned and connected by setting the positioning plate and the positioning groove; the structural setting of the bottom mold base, the lower mold, the support column and the connecting slot allows the lower mold to be conveniently separated from the bottom mold, which allows the protective plate stamped in the mold to be conveniently separated from the various parts of the mold; and the bottom mold base or the lower mold can be customized or replaced according to needs, so as to process vehicle protective plates of different structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a front cross-sectional view of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the upper mold in the utility model;

[0016] In the figure: 1. upper mold; 2. connecting sleeve; 3. positioning plate; 4. lower mold; 5. positioning groove; 6. connecting slot; 7. bottom mold base; 8. supporting column; 9. slot block; 10 molding cavity. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] In this embodiment, Figure 1-3 The utility model comprises an upper mold 1, a connecting sleeve 2 is provided in the middle of the upper end of the upper mold 1, positioning plates 3 are provided on both sides of the lower end of the upper mold 1, a lower mold 4 is provided on the periphery of the lower end of the upper mold 1, a positioning groove 5 is provided on the side wall of the lower mold 4 at a position connected with the positioning plate 3, a connecting slot 6 is provided in the middle of the lower end of the lower mold 4, a bottom mold base 7 is provided in the connecting slot 6, support columns 8 are provided at the four corners of the lower end of the lower mold 4, the lower end of the bottom mold base 7 is flush with the lower end of the support column 8, a groove block 9 is provided at the upper end of the bottom mold base 7, and a molding cavity 10 is formed between the lower mold 4, the bottom mold base 7 and the upper mold 1.

[0019] Among them, the connecting sleeve 2 is formed at the middle of the upper end of the upper mold 1, and the positioning plate 3 is formed at the lower end of the upper mold 1. The hydraulic rod of the hydraulic press used for stamping processing can be connected to the upper part of the upper mold 1 through the connecting sleeve 2, so as to lift and lower the upper mold 1. The positioning groove 5 is formed on the side wall of the lower mold 4, and the positioning plate 3 is slidably connected to the side wall of the lower mold 4 through the positioning groove 5. The setting of the positioning plate 3 and the positioning groove 5 can make the upper mold 1 and the lower mold 4 more convenient to position and connect.

[0020] Among them, the connecting slot 6 is formed in the middle of the lower end of the lower mold 4, the upper end of the bottom mold base 7 is plugged with the middle of the lower end of the lower mold 4 through the connecting slot 6, and the bottom mold base 7 can be separated from the lower mold 4 through the connecting slot 6.

[0021] Among them, the lower end of the upper mold 1 is overlapped with the upper end of the lower mold 4, the upper end of the support column 8 is welded to the lower end of the lower mold 4, and the upper mold 1 and the lower mold 4 can be easily disassembled after stamping.

[0022] Among them, the groove block 9 is formed at the upper end of the bottom mold base 7. The groove block 9 can make the bottom of the vehicle protective plate stamped in the processing mold have a guide plate and a guide groove. The vehicle protective plate with a guide plate and a guide groove structure has a lower drag coefficient and good heat dissipation performance when the vehicle is driving.

[0023] Working principle: The hydraulic rod of the hydraulic press used for stamping processing can be connected to the upper part of the upper mold 1 through the connecting sleeve 2. After the hydraulic press lifts the upper mold 1, the molding material of the vehicle protective plate can be placed in the molding cavity 10 in the middle of the upper end of the lower mold 4, and then the hydraulic press is lowered with the upper mold 1, and the molding material of the vehicle protective plate is stamped and formed in cooperation with the lower mold 4 and the bottom mold base 7. The setting of the positioning plate 3 and the positioning groove 5 can make the upper mold 1 and the lower mold 4 more convenient to position and connect. After stamping, the upper mold 1 is lifted by the hydraulic press, and the lower mold 4 can be easily lifted down from the bottom mold base 7, so that the formed vehicle anti-skid plate can be easily separated from the various parts of the mold. The bottom mold base 7 or the lower mold 4 can be customized or replaced according to needs to process vehicle protective plates with different structures.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing mold for a vehicle protective plate, comprising an upper mold (1), characterized in that: A connecting sleeve (2) is provided at the middle of the upper end of the upper mold (1), positioning plates (3) are provided on both sides of the lower end of the upper mold (1), a lower mold (4) is provided on the periphery of the lower end of the upper mold (1), a positioning groove (5) is provided on the side wall of the lower mold (4) at a position connected to the positioning plate (3), a connecting slot (6) is provided at the middle of the lower end of the lower mold (4), a bottom mold base (7) is provided in the connecting slot (6), support columns (8) are provided at the four corners of the lower end of the lower mold (4), the lower end of the bottom mold base (7) is flush with the lower end of the support column (8), a groove block (9) is provided at the upper end of the bottom mold base (7), and a molding cavity (10) is formed between the lower mold (4), the bottom mold base (7) and the upper mold (1).

2. The vehicle fender processing mold according to claim 1, characterized in that: The connecting sleeve (2) is formed at the middle of the upper end of the upper mold (1), and the positioning plate (3) is formed at the lower end of the upper mold (1).

3. The vehicle fender processing die according to claim 1, characterized in that: The positioning groove (5) is formed on the side wall of the lower mold (4), and the positioning plate (3) is slidably connected to the side wall of the lower mold (4) via the positioning groove (5).

4. The vehicle fender processing mold according to claim 1, characterized in that: The connecting slot (6) is formed in the middle of the lower end of the lower mold (4), and the upper end of the bottom mold base (7) is plugged into the middle of the lower end of the lower mold (4) through the connecting slot (6).

5. The vehicle fender processing die according to claim 1, characterized in that: The lower end of the upper mold (1) overlaps the upper end of the lower mold (4).

6. The vehicle fender processing die according to claim 1, characterized in that: The upper end of the support column (8) is welded to the lower end of the lower mold (4).

7. The vehicle fender processing die according to claim 1, characterized in that: The groove block (9) is formed on the upper end of the bottom mold base (7).

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