CN217889284U - Automobile swing arm support side forming die - Google Patents

Abstract

The utility model relates to the technical field of automobile stamping, and discloses an automobile swing arm bracket side forming die, which comprises an upper die base and a lower die base; the utility model discloses a put into lower module and press the material system with preceding process article, punch press slider downstream drives the slide wedge and presses the material body downstream, downward in-process activity shaping piece pushes down and contacts the bottom block, finally with the die holder at the bottom of the top, the slide wedge begins to make 60 degrees downstream along the guide block, during the punch press return stroke, the slide wedge withdraws from with 60 degrees directions, the top is gone up to activity shaping piece height, process article together jack-up with activity shaping piece, process article deviate from the lower module smoothly, negative angle process article can take out smoothly, accomplish the side blow molding of process article, moreover, the steam generator is simple in structure, and reasonable design, and the cost is reduced, and is simple and convenient to operate, the shaping and the drawing of patterns model of negative angle swing arm support product have been guaranteed, product shaping face required precision has been guaranteed, the stable quality of product has been realized, thereby promote production efficiency.

Description

Automobile swing arm support side forming die

Technical Field

The utility model relates to an automobile punching press technical field specifically is an automobile swing arm support side forming die.

Background

Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part. The stamping die is indispensable technological equipment for stamping production and is a technology-intensive product. The quality, production efficiency, production cost and the like of the stamping part are directly related to the design and manufacture of the die. The height of the mold design and manufacturing technology level is one of the important marks for measuring the height of the national product manufacturing level, and determines the quality and the benefit of the product and the development capability of a new product to a great extent.

The automobile swing arm support is high in precision requirement, negative angle in structure and high in forming difficulty, multiple processes and product angle adjustment are mostly adopted in the industry, so that a negative angle forming surface reaches the best forming angle, the number of dies needs to be increased, the manufacturing cost of the dies is high, the production efficiency is low, the process is too much difficult to guarantee the stability of the products, the manufacturing is complex, the quality is unstable, the efficiency is low, the cost is high, and in order to solve the existing problems, the automobile swing arm support side forming die is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car swing arm support side forming die possesses the cost and hangs down, and production efficiency is high, simple manufacture's advantage, it is with high costs to have solved mould cost, and production efficiency is low, and the process is too much to be difficult to guarantee product stability, causes the preparation complicacy from this, and the quality is unstable, and is efficient, problem with high costs.

In order to achieve the above object, the utility model provides a following technical scheme: a side forming die for an automobile swing arm support comprises an upper die base and a lower die base, wherein a wedge is installed on the inner wall of the upper die base, a first nitrogen spring is installed between the wedge and the inner wall of the upper die base, a side forming die is installed on the surface of the wedge, a first bottom block is installed on the inner wall of the upper die base, a material pressing body is installed at the bottom of the first bottom block, a second nitrogen spring is installed between the inner wall of the upper die base and the inner wall of the material pressing body, a lower die block is installed on the surface of the lower die base, a movable forming block is installed on the inner wall of the lower die base, a bolt is installed inside the lower die base and located at the bottom of the movable forming block, a second bottom block is installed on the inner wall of the lower die base and located at the bottom of the movable forming block, the front working procedure product is placed into the lower module and the material pressing body, the punch press slide block moves downwards to drive the wedge and the material pressing body to move downwards, the movable forming block presses downwards in the downward process to contact the bottom block, and finally the wedge pushes the bottom of the lower die base, the wedge starts to move downwards at 60 degrees along the guide block, during the return stroke of the punch press, the wedge exits in the direction of 60 degrees, the movable forming block is pushed out upwards, the working procedure product and the movable forming block are pushed together, the working procedure product is smoothly separated from the lower module, the negative angle working procedure product can be smoothly taken out, and the side punching forming of the working procedure product is completed.

Preferably, the surfaces of the lower die holder and the upper die holder are provided with hanging rings, and the dies are convenient to move by arranging the hanging rings.

Preferably, the surface of the lower die holder is provided with an external positioning device, and the product is roughly positioned by arranging the external positioning device, so that the overlarge position difference of the product is avoided.

Preferably, the inclined wedge is inclined by 60 degrees, and the inclined wedge is inclined by 60 degrees, so that the stamping is facilitated.

Preferably, the inner walls of the lower die holder and the lower die holder are respectively provided with a first wear-resistant block and a second wear-resistant block, and the wear resistance is improved by arranging the first wear-resistant block and the second wear-resistant block.

Preferably, the bolts are equal-height bolts, and the bolts are arranged to be equal-height bolts, so that the workpieces can move in parallel, and the workpieces cannot be broken due to uneven stress caused by inclination.

Compared with the prior art, the utility model provides a car swing arm support side forming die possesses following beneficial effect:

the utility model discloses a put into lower module and press the material system with preceding process article, punch press slider downstream drives the slide wedge and presses the material body downstream, downward in-process activity shaping piece pushes down and contacts the bottom block, finally with the die holder at the bottom of the top, the slide wedge begins to make 60 degrees downstream along the guide block, during the punch press return stroke, the slide wedge withdraws from with 60 degrees directions, the top is gone up to activity shaping piece height, process article together jack-up with activity shaping piece, process article deviate from the lower module smoothly, negative angle process article can take out smoothly, accomplish the side blow molding of process article, moreover, the steam generator is simple in structure, and reasonable design, and the cost is reduced, and is simple and convenient to operate, the shaping and the drawing of patterns model of negative angle swing arm support product have been guaranteed, product shaping face required precision has been guaranteed, the stable quality of product has been realized, thereby promote production efficiency.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a side sectional view of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 2 according to the present invention.

In the figure: 1. an upper die holder; 2. a lower die holder; 3. a wedge; 4. a first nitrogen spring; 5. side forming is carried out; 6. a first to bottom block; 7. pressing the material body; 8. a second gas spring; 9. a lower module; 10. a movable forming block; 11. a bolt; 12. second to bottom blocks; 13. a hoisting ring; 14. external positioning; 15. a first wear block; 16. a second wear block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a side forming die for a swing arm bracket of an automobile comprises an upper die holder 1 and a lower die holder 2, wherein a wedge 3 is installed on the inner wall of the upper die holder 1, a first nitrogen spring 4 is installed between the wedge 3 and the inner wall of the upper die holder 1, a side forming pin 5 is installed on the surface of the wedge 3, a first bottom block 6 is installed on the inner wall of the upper die holder 1, a material pressing body 7 is installed at the bottom of the first bottom block 6, a second nitrogen spring 8 is installed between the inner wall of the upper die holder 1 and the inner wall of the material pressing body 7, a lower die block 9 is installed on the surface of the lower die holder 2, a movable forming block 10 is installed on the inner wall of the lower die holder 2, a bolt 11 is installed inside the lower die holder 2, the bolt 11 is located at the bottom of the movable forming block 10, a second bottom block 12 is installed on the inner wall of the lower die holder 2, and the second bottom block 12 is located at the bottom of the movable forming block 10, the front working procedure product is placed into the lower module 9 and the material pressing body 7, the punch press slide block moves downwards to drive the wedge 3 and the material pressing body 7 to move downwards, the movable forming block 10 is pressed downwards to contact with the bottom block in the downward process and finally pushes the bottom of the lower die base 2, the wedge 3 starts to move downwards along the guide block by 60 degrees, the wedge 3 exits in the 60-degree direction during the return stroke of the punch press, the movable forming block 10 is pushed out upwards, the working procedure product and the movable forming block 10 are pushed up together, the working procedure product is smoothly separated from the lower module 9, the negative angle working procedure product can be smoothly taken out, the side punching forming of the working procedure product is completed, the structure is simple, the design is reasonable, the cost is reduced, the operation is simple and convenient, the forming and demolding range of the negative angle swing arm support product is ensured, the precision requirement of the product forming surface is ensured, the stable quality of the product is realized, and the production efficiency is improved.

Further, rings 13 are installed on the surfaces of the lower die holder 2 and the upper die holder 1, and the dies are convenient to move by arranging the rings 13.

Further, the surface of the lower die holder 2 is provided with an outer positioning 14, and the product is roughly positioned by arranging the outer positioning 14, so that the overlarge position difference of the product is avoided.

Furthermore, the inclined wedge 3 is inclined by 60 degrees, and the inclined wedge 3 is inclined by 60 degrees, so that the stamping is convenient.

Further, a first wear-resistant block 15 and a second wear-resistant block 16 are respectively mounted on the inner walls of the lower die base 2 and the lower die base 2, and the wear resistance is improved by arranging the first wear-resistant block 15 and the second wear-resistant block 16.

Furthermore, the bolts 11 are equal-height bolts 11, and the bolts 11 are equal-height bolts 11, so that the workpieces can move in parallel and cannot be stressed unevenly and broken due to inclination.

When the device is used, a previous working procedure product is placed into the lower module 9 and the material pressing body 7, the working procedure product cannot exceed the range of the outer positioning 14, the sliding block of the punch moves downwards to drive the 60-degree wedge 3 mechanism and the material pressing body 7 to move downwards, and the material pressing body 7 is contacted with the working procedure product when the material pressing body is pressed downwards; and in the process of continuing downward movement, the movable forming block 10 is pressed down to contact with the bottom block, finally, at the same time, the lower die holder 2 is pushed to the bottom, the 60-degree wedge 3 mechanism starts to move downward at 60 degrees along the guide block, the material pressing body 7 starts to compress the nitrogen spring at the same time until the punching is completed, when the punch press returns, the wedge 3 mechanism exits in the 60-degree direction to avoid the negative angle surface of the product to smoothly separate, the movable forming block 10 is pushed out upwards, the working product and the movable forming block 10 are pushed together, the working product is smoothly separated from the lower die block 9, the negative angle working product can be smoothly taken out, and the side punching forming of the working product is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a car swing arm support side forming die, includes upper die base (1) and die holder (2), its characterized in that: wedge (3) are installed to the inner wall of upper die base (1), install first nitrogen gas spring (4) between the inner wall of wedge (3) and upper die base (1), the surface mounting of wedge (3) installs side shaping public (5), first to bottom block (6) are installed to the inner wall of upper die base (1), first to the bottom of bottom block (6) is installed and is pressed material body (7), install second nitrogen gas spring (8) between the inner wall of upper die base (1) and the inner wall of pressing material body (7), the surface mounting of die holder (2) has lower module (9), movable shaping piece (10) is installed to the inner wall of die holder (2), the internally mounted of die holder (2) has bolt (11), and bolt (11) are located the bottom of activity shaping piece (10), the inner wall of die holder (2) is installed the second to bottom block (12), and the second is located the bottom of activity shaping piece (10) to bottom block (12).

2. The automobile swing arm bracket side molding die of claim 1, characterized in that: and the surfaces of the lower die holder (2) and the upper die holder (1) are both provided with hanging rings (13).

3. The automobile swing arm bracket side forming die as claimed in claim 1, characterized in that: the surface of the lower die holder (2) is provided with an outer positioning part (14).

4. The automobile swing arm bracket side forming die as claimed in claim 1, characterized in that: the inclined wedge (3) is inclined at 60 degrees.

5. The automobile swing arm bracket side molding die of claim 1, characterized in that: and a first wear-resistant block (15) and a second wear-resistant block (16) are respectively arranged on the inner walls of the lower die base (2) and the lower die base (2).

6. The automobile swing arm bracket side molding die of claim 1, characterized in that: the bolts (11) are equal-height bolts (11).

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