CN211304420U - A New Type of Punching Transmission Mechanism - Google Patents

Abstract

A novel punching transmission mechanism comprises an upper die driving block, an upper die pressing plate, a lower die block, a lower die driving block, a V-shaped guide rail, a lower die punch, a nitrogen spring and a limiting block, wherein the lower die driving block is provided with a through cavity, the lower die block is arranged in the through cavity, a lower driving inclined plane matched with the upper driving inclined plane of the upper die driving block is arranged on the left side wall of the through cavity, an installation part is arranged on the lower die driving block close to the right side wall of the through cavity, a plurality of lower die punches are arranged on the inner side wall of the installation part, and the upper die pressing plate is matched above the lower die block; the lower die driving block is slidably mounted on the V-shaped guide rail which is obliquely arranged, and nitrogen springs are arranged between the left end of the lower die driving block and the two limiting blocks. The utility model discloses go up mould drive block drive lower mould drive block, lower mould drive block drives the lower mould drift and carries out the side to punching a hole to the product in the lower module, and not only simple structure, reasonable in design, work efficiency is high moreover.

Description

A New Type of Punching Transmission Mechanism

technical field

The utility model relates to the technical field of stamping dies, in particular to a novel punching transmission mechanism.

Background technique

In the prior art, side punching operations are usually performed on some sheet metal parts. When punching, most of the existing side punching dies have the upper die partially floating and the lower die fixed to perform side punching. The punching die structure is relatively complex, and the work efficiency is not high, which cannot meet the increasingly high requirements of modern industry and production on the opposite side of the punching operation.

Therefore, there is room for improvement and improvement in the prior art.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a novel punching transmission mechanism with simple structure, reasonable design and high working efficiency.

For realizing the above-mentioned purpose, the technical scheme that the utility model adopts is:

A new type of punching transmission mechanism includes an upper die drive block, an upper die pressing plate, a lower die block, a lower die drive block, a V-shaped guide rail, a lower die punch, a nitrogen gas spring and a limit block. The lower die drive block is provided with a A penetration cavity, the lower module is built in the penetration cavity, and a lower driving inclined surface matched with the upper driving inclined surface of the driving block of the upper mold is provided on the left side wall of the penetration cavity, and is close to the right side of the penetration cavity The lower die driving block of the wall is provided with a mounting part, the inner side wall of the mounting part is provided with a plurality of the lower die punches, and the upper die pressing plate is also matched with the upper part of the lower die; the lower die drives The block is slidably installed on the inclined V-shaped guide rail, and a nitrogen gas spring is provided between the left end of the lower mold driving block and the two limit blocks.

Compared with the prior art, the beneficial effects of the present utility model are:

Due to the above structural design, that is, the upper die drive block drives the lower die drive block, and the lower die drive block drives the lower die punch to side punch the products on the lower die, which not only has a simple structure and reasonable design, but also has high work efficiency.

Description of drawings

Accompanying drawing 1 is the structure schematic diagram of the utility model.

The symbols in the figure are: (1) Upper die drive block, (2) Upper die plate, (3) Lower die block, (4) Lower die drive block, (5) V-shaped guide rail, (6) Lower die punch , (7) nitrogen gas spring, (8) limit block, (9) through cavity, (10) upper driving slope, (11) lower driving slope, (12) mounting part.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Please refer to FIG. 1 , a novel punching transmission mechanism of the present invention includes an upper die drive block 1, an upper die pressing plate 2, a lower die block 3, a lower die drive block 4, a V-shaped guide rail 5, a lower die punch 6, and nitrogen gas. The spring 7 and the limit block 8, the lower die drive block 4 is provided with a through cavity 9, the through cavity 9 houses the lower module 3, the transverse width of the through cavity is greater than the transverse width of the lower module, the lower module It is fixedly installed on the lower die base, the left side wall of the through cavity has a lower driving slope 11 that matches the upper driving slope 10 of the upper die driving block 1, and the lower driving slope 11 is close to the right side wall of the through cavity. The module driving block is provided with a mounting portion 12, and the inner side wall of the mounting portion 12 is provided with three lower die punches 6, and an upper die pressing plate 2 is also fitted above the lower module 3; the lower die driving block 4. Slide and install on the inclined V-shaped guide rail 5 through the slider with the V-shaped chute matched with the V-shaped guide rail. The V-shaped guide rail is fixedly installed on the lower die base, and the V-shaped guide rail is left The bottom right is inclined and the height is high, and a nitrogen gas spring 7 is provided between the left end of the lower die driving block 4 and the two limiting blocks 8 .

When the utility model works, the upper die driving block and the upper die pressing plate go down, the upper die pressing plate presses the to-be-processed product placed on the lower module, and the upper die driving block goes down to drive the lower die driving block to move to the lower left along the V-shaped guide rail, The three lower die punches on the lower die drive block carry out side punching operations on the product to be processed, and the nitrogen gas spring is compressed; after the side punching operation is completed, the upper die drive block and the upper die platen go up, and the lower die drive block Under the action of the nitrogen gas spring, it is reset, and the product on the lower module is taken away and enters the next process.

To sum up, the present utility model solves the deficiencies in the prior art through the above-mentioned structural design, and has the characteristics of simple structure, reasonable design, and high work efficiency.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any person skilled in the art may change or modify the technical contents disclosed above to be equivalent to changes, etc. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the technical solutions of the present invention still belong to the scope of the technical solutions of the present invention.

Claims (1)

1. A novel punching transmission mechanism is characterized in that: comprising an upper die drive block, an upper die pressing plate, a lower die block, a lower die drive block, a V-shaped guide rail, a lower die punch, a nitrogen gas spring and a limit block, the The lower module driving block is provided with a through cavity, the lower module is built in the through cavity, and the left side wall of the through cavity has a lower driving slope matching with the upper driving slope of the upper module driving block, close to the The lower die driving block penetrating the right side wall of the cavity is provided with an installation part, the inner side wall of the installation part is provided with a plurality of the lower die punches, and the upper die pressing plate is also matched with the upper part of the lower module; The lower mold driving block is slidably installed on the inclined V-shaped guide rail, and a nitrogen gas spring is provided between the left end of the lower mold driving block and the two limiting blocks.

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