CN204545140U - A kind of composite punching die for electric limit pad and limit case pad - Google Patents

Abstract

The utility model discloses a composite stamping die for electric side pads and side box pads, which comprises a lower die base, a lower die fixing plate, a lower die concave module, an upper die convex module, an upper die fixing plate, and an upper die die seat, the lower mold base, lower mold fixing plate, and lower mold concave module are assembled together in sequence, the upper mold mold base, upper mold fixing plate, and upper mold convex module are sequentially assembled together, and the lower mold concave module There is a concave cavity that is consistent with the shape of the electric side pad and the side box pad. The convex module of the upper mold is provided with a convex edge that is consistent with the shape of the electric side pad and the side box pad. When working, the concave cavity Cooperate with the convex edge; after the utility model is installed on the punching machine, only one worker is required to punch out the electric side pad and the side box pad at one time, which has high punching efficiency and saves unnecessary labor; at the same time, the traditional technology Combining the electric side pad and the side box pad stamping die together also saves unnecessary mold making and maintenance costs, and is easy to reduce production costs.

Description

A composite stamping die for electric side pads and side case pads

technical field

The utility model relates to a punching die, in particular to a composite punching die used for electric side pads and side box pads.

Background technique

The electric side gasket and side box gasket designed and manufactured by our company for a certain company are all stamped by single die in the existing processing technology, that is, the side box pad is punched out with the side box pad stamping die first, and then the side box gasket is used The pad stamping die punches out the blanked material of the side box pad to produce electric side pads. The disadvantage of this process is that: processing each type of gasket requires a set of special stamping dies, and at the same time requires different labor to operate the punching machine separately; the upper and lower processes have a strict sequence, the side box gasket must be stamped first, and then the electrical side gasket , not only increases the cost of additional mold making, labor costs, but also relatively low stamping efficiency.

Utility model content

The utility model proposes a composite stamping die applied to electric side pads and side box pads based on the above-mentioned background technology status quo. After the die is installed on a punching machine, only one worker is needed to punch out electric side pads and side box pads at one time. Pad, high stamping efficiency.

The utility model is realized through the following technologies: a composite stamping die for electric side pads and side box pads, comprising a lower die base (1), a lower die fixing plate (6), a lower die concave module (7) , upper mold convex module (9), upper mold fixing plate (10), upper mold mold base (12), said lower mold mold base (1), lower mold fixing plate (6), lower mold concave module (7) Assembled together in sequence, the upper mold base (12), upper mold fixing plate (10), and upper mold convex module (9) are sequentially assembled together, the improvement lies in: the lower mold concave module (7) There is a concave cavity that is consistent with the shape of the electric side pad and the side case pad, and the convex module (9) of the upper mold is provided with a convex edge that is consistent with the shape of the electric side pad and the side case pad. When working, the The concave cavity cooperates with the convex edge.

Further, a lower mold backing plate (5) is also arranged between the lower mold base (1) and the lower mold fixing plate (6).

Further, a lower mold positioning pin (2) is also arranged between the lower mold base (1) and the lower mold fixing plate (6).

Further, an upper mold backing plate (13) is also arranged between the upper mold base (12) and the upper mold fixing plate (10).

Further, an upper mold handle (14) is provided at the upper end of the upper mold base (12).

Further, a lower mold unloading plate (8) is also arranged between the lower mold concave module (7) and the lower mold fixing plate (6).

Further, the upper mold convex module (9) is also provided with an upper mold top plate baffle (19).

Further, upper and lower mold rubber pads (18) are arranged between the upper mold fixing plate (10) and the upper mold roof baffle plate (19), and between the lower mold fixing plate (6) and the lower mold concave module (7). ), used to buffer the impact force when closing the mold.

Due to the adoption of the above structure, the utility model has the following beneficial effects: after the composite stamping die is installed on the punching machine, only one worker is required to punch out the electric side pad and the side box pad at one time, the stamping efficiency is high, and unnecessary At the same time, combining the electric side pad and the side box pad stamping die in the traditional technology also saves unnecessary mold production and maintenance costs, and easily reduces production costs.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the upper mold convex module described in the present invention.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figures 1 and 2, a composite stamping die for electric side pads and side case pads includes a lower mold base 1, a lower mold fixing plate 6, a lower mold concave module 7, an upper mold convex module 9, an upper mold Die fixed plate 10, upper mold base 12, described lower mold base 1, lower mold fixed plate 6, lower mold concave module 7 are assembled together by lower mold base bolts 4 successively, described upper mold base 12, upper mold base The mold fixing plate 10 and the upper mold convex module 9 are assembled together through the upper mold base bolts 15 in turn. The improvement is that: the lower mold concave module 7 is provided with a cavity that is consistent with the shape of the electric side pad and the side box pad , the upper mold convex module 9 is provided with a convex edge consistent with the shape of the electric side pad and the side case pad. When working, the concave cavity and the convex edge cooperate to cut out the electric side pad and the side case pad, and the rest The blanking material falls into the lower die stripping plate 8 arranged between the lower die concave module 7 and the lower die fixing plate 6 .

In this embodiment, a lower mold backing plate 5 is also provided between the lower mold base 1 and the lower mold fixing plate 6, and the lower mold backing plate 5 is connected with the lower mold base 1 through the backing plate bolts 3; An upper mold backing plate 13 is also arranged between the mold base 12 and the upper mold fixing plate 10 , and an upper mold handle 14 is also arranged on the upper end of the upper mold base 12 .

In this embodiment, in order to facilitate assembly, a lower mold positioning pin 2 is also arranged between the lower mold base 1 and the lower mold fixing plate 6, and a lower mold positioning pin 2 is also arranged between the upper mold base 12 and the upper mold fixing plate 10. With upper mold positioning pin 16

In this embodiment, the upper mold convex module 9 is also provided with an upper mold top plate baffle 19 , and the upper mold top plate baffle 19 is connected to the upper mold convex module 9 through flat head screws 20 .

In this embodiment, upper and lower mold rubber pads 18 are arranged between the upper mold fixed plate 10 and the upper mold top plate baffle plate 19, between the lower mold fixed plate 6 and the lower mold concave module 7, and are used for cushioning when closing the mold. impact.

In the present embodiment, the lower die base 1 is provided with a guide post 17. During operation, the upper die base 12 is guided by the guide post 17 to promote the working cooperation between the lower die concave module 7 and the upper die convex module 9. The convex edge of the upper die convex module 9 cooperates with the concave cavity in the lower die concave module 7 to cut out the main body shape of the electric side pad and the side case pad, and the upper bolt holes of the electric side pad and the side case pad are punched by the upper die Needle 11 goes out.

Claims (8)

1. A composite stamping die for electric side pads and side box pads, including a lower die base (1), a lower die fixing plate (6), a lower die concave module (7), an upper die convex module (9) , upper mold fixed plate (10), upper mold mold base (12), described lower mold mold base (1), lower mold fixed plate (6), lower mold concave module (7) are assembled together sequentially, and described upper mold The mold base (12), the upper mold fixing plate (10), and the upper mold convex module (9) are sequentially assembled together, and the feature is that: the lower mold concave module (7) is provided with electric side pads and side boxes The concave cavity with the same pad shape, the convex module (9) of the upper mold is provided with a convex edge that is consistent with the shape of the electric side pad and the side box pad, and the concave cavity is matched with the convex edge during operation. 2 . The composite stamping die according to claim 1 , characterized in that, a lower die backing plate ( 5 ) is also arranged between the lower die seat ( 1 ) and the lower die fixing plate ( 6 ). 3. The composite stamping die according to claim 1 or 2, characterized in that, a lower die positioning pin (2) is further arranged between the lower die base (1) and the lower die fixing plate (6). 4 . The composite stamping die according to claim 1 , characterized in that, an upper die backing plate ( 13 ) is further arranged between the upper die base ( 12 ) and the upper die fixing plate ( 10 ). 5 . The composite stamping die according to claim 1 , characterized in that, an upper die handle ( 14 ) is further provided on the upper end of the upper die seat ( 12 ). 6 . The composite stamping die according to claim 1 , characterized in that, a lower die unloading plate ( 8 ) is also arranged between the lower die concave module ( 7 ) and the lower die fixing plate ( 6 ). 7 . The composite stamping die according to claim 1 , characterized in that, a top plate baffle ( 19 ) of the upper die is also arranged in the convex module ( 9 ) of the upper die. 8. The composite stamping die according to claim 1, characterized in that, between the upper die fixing plate (10) and the upper die top plate baffle (19), the lower die fixing plate (6) and the lower die concave module (7) are provided with upper and lower mold rubber pads (18).