CN216779956U

CN216779956U - Wedge-shaped flanging mechanism die for automobile chassis framework

Info

Publication number: CN216779956U
Application number: CN202123402089.9U
Authority: CN
Inventors: 张家成
Original assignee: Anhui Zhongding Metal Products Co ltd
Current assignee: Anhui Zhongding Metal Products Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-21
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a wedge-shaped flanging mechanism die for an automobile chassis framework, which relates to the technical field of dies and comprises a die handle, wherein an upper die base is arranged at the lower part of the die handle, an upper backing plate is arranged below the upper die base, an upper clamping plate is arranged below the upper backing plate, a stripper plate is arranged below the upper clamping plate, an inclined wedge is arranged below the stripper plate, the inclined wedge is matched with a lower female die, a lower backing plate is arranged below the lower female die, and a lower die base is arranged below the lower backing plate. According to the utility model, the inclined wedges are matched with the lower female die, and the mode of inclined wedge flanging forming and flexible adjustment is adopted in the flanging process, so that the problems that the flanging forming die is difficult to turn the flanging of a product in place at one time, the flanging female die and the flanging male die need to be continuously replaced to adjust the die, the die maintenance cost is high, the die processing cost is high, the labor cost is high, and the production efficiency is low are solved.

Description

Wedge-shaped flanging mechanism die for automobile chassis framework

Technical Field

The utility model relates to the technical field of dies, in particular to a wedge-shaped flanging mechanism die for an automobile chassis framework.

Background

The component shown in fig. 1 is a metal skeleton in a chassis assembly of a vehicle part. The existing processing technology comprises the following steps: blanking → packing → typing → punching → flanging → trimming → preflex → shaping. The following difficulties exist: the normal flanging forming die has the defects that due to the fact that the punching material has resilience and different material states, the product is difficult to turn in place at one time, and a flanging female die and a flanging male die need to be continuously replaced to adjust the die. Therefore, the problem of great waste of die materials exists, the core flanging female die and the core flanging male die are usually subjected to surface electroplating treatment, so that the die maintenance and processing cost is higher, in the batch production process, the product size results are different due to different material batches, and then the die maintenance is carried out again, so that the repeated steps not only can increase the die maintenance cost, but also can increase the labor cost and reduce the production efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to solve the problem of providing a wedge-shaped flanging mechanism die for an automobile chassis framework, wherein a flanging process is controlled by adopting a mode of inclined wedge flanging forming and flexible adjustment in a flanging procedure, so that the die maintenance cost, the die processing cost and the labor cost are reduced, and the production efficiency is improved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wedge turn-ups mechanism mould for vehicle chassis skeleton, includes the die shank, the die shank lower part is equipped with the upper die base, the upper die base below is equipped with the upper padding plate, the upper padding plate below is equipped with the punch holder, the punch holder below is equipped with takes off the flitch, it is equipped with and carves to one side to take off the flitch below, carve to one side and lower matrix cooperation setting, lower die below is equipped with the lower bolster, the lower bolster below is equipped with the die holder.

Preferably, the inclined wedge is a male die of the wedge-shaped flanging mechanism, and the size of the male die is automatically adjusted by adjusting the stroke of the punch press.

Preferably, the lower female die is a female die of a wedge-shaped flanging mechanism die, and the female die adopts a structure of adding and subtracting gaskets to adjust the size.

Preferably, the inclined wedge moves close to the direction of the lower female die and is matched with the lower female die to form the flanging.

The utility model has the following beneficial effects:

the utility model relates to a wedge-shaped flanging mechanism die for an automobile chassis framework, which can well solve the problem by using a flanging forming mechanism of an inclined wedge, wherein the inclined wedge is matched with a lower female die, the mode of inclined wedge flanging forming and flexible adjustment is adopted in a flanging process, a flanging male die in a die cavity is arranged as the inclined wedge, a flanging female die is arranged as a lower female die, the size of the flanging male die can be controlled by adjusting the stroke of a punch press and can be adjusted at will, and the size of the flanging female die can be controlled by adding and subtracting gaskets on the side surface of the flanging female die and can be adjusted at will; even if the product size designed theoretically and the product size under the actual condition are in and out, the product size can be adjusted by adjusting the stroke of the punch and the distance between the flanging female dies, the replacement and maintenance of parts of any die are not needed, the die maintenance cost, the die processing cost and the labor cost are reduced, and the production efficiency is indirectly improved.

Drawings

FIG. 1 is a schematic view of a flanged product according to the present invention;

fig. 2 is a schematic view of the overall structure of the present invention.

In the figure: 1. a die shank; 2. an upper die holder; 3. an upper base plate; 4. an upper splint; 5. a material removing plate; 6. an inclined wedge; 7. a lower concave die; 8. a lower base plate; 9. and a lower die holder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, the present invention provides a technical solution: the utility model provides a wedge turn-ups mechanism mould for vehicle chassis skeleton, includes die

shank

1, and 1 lower part of die shank is equipped with upper die base 2, and 2 below of upper die base are equipped with upper padding plate 3, and 3 below of upper padding plate are equipped with punch holder 4, and 4 below of punch holder are equipped with takes off flitch 5, take off flitch 5 below and be equipped with to one side and carve 6, carve 6 to one side and lower matrix 7 cooperation setting, and lower matrix 7 below is equipped with lower bolster 8, and lower bolster 8 below is equipped with die holder 9.

As a technical optimization scheme of the utility model, the inclined wedge 6 is a male die of a wedge-shaped flanging mechanism, the size of the male die is automatically adjusted by adjusting the stroke of a punch press, the size of the male die can be arbitrarily adjusted and controlled to adapt to flanging of different product sizes, errors in size entry and exit are reduced, the product can be ensured not to stick to an upper die and can be easily taken out when the stroke of the punch press is recovered, and the wedge-shaped structure of the inclined wedge 6 not only can play a role of the male die, but also can play a role of a top material block.

As a technical optimization scheme of the utility model, the lower concave die 7 is a concave die of a wedge-shaped flanging mechanism die, the size of the concave die is adjusted by adopting a structure of adding and subtracting gaskets, the size of the concave die can be adjusted and controlled at will to adapt to flanging of different product sizes, and errors in size entrance and exit are reduced.

As a technical optimization scheme of the utility model, the inclined wedge 6 moves close to the lower female die 7 direction and is matched with the lower female die to form the flanging.

In conclusion, the utility model solves the problems that the flanging forming die is difficult to perform flanging on a product in one time, the flanging female die and the flanging male die need to be continuously replaced to adjust the die, the die maintenance cost is high, the die processing cost is high, the labor cost is high, and the production efficiency is low by arranging the inclined wedge 6 to be matched with the lower female die 7 and adopting the modes of flanging forming and flexible adjustment of the inclined wedge 6 in the flanging process.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wedge turn-ups mechanism mould for vehicle chassis skeleton, includes die shank (1), its characterized in that: die shank (1) lower part is equipped with upper die base (2), upper die base (2) below is equipped with upper padding plate (3), upper padding plate (3) below is equipped with punch holder (4), punch holder (4) below is equipped with takes off flitch (5), it is equipped with to cut (6) to one side to take off flitch (5) below, cut (6) to one side and die (7) cooperation setting down, die (7) below is equipped with lower bolster (8) down, lower bolster (8) below is equipped with die holder (9).

2. The wedge-shaped flanging mechanism die for the automobile chassis framework, according to claim 1, is characterized in that: the inclined wedge (6) is a male die of a die of the wedge-shaped flanging mechanism, and the size of the male die is automatically adjusted by adjusting the stroke of the punch.

3. The wedge-shaped flanging mechanism die for the automobile chassis framework, according to claim 1, is characterized in that: the lower female die (7) is a female die of the wedge-shaped flanging mechanism die, and the female die adopts a structure of adding and subtracting gaskets to adjust the size.

4. The wedge-shaped flanging mechanism die for the automobile chassis framework, according to claim 1, is characterized in that: the inclined wedges (6) move close to the lower female die (7) in the direction and are matched with the lower female die to form a flanging.