CN212577277U

CN212577277U - Prevent tong mould structure

Info

Publication number: CN212577277U
Application number: CN202020815571.1U
Authority: CN
Inventors: 席龙龙; 席冬冬
Original assignee: Guangdong Yupin Industrial Co ltd
Current assignee: Guangdong Yupin Industrial Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2021-02-23
Anticipated expiration: 2030-05-16

Abstract

The utility model discloses a hand-clamping prevention mould structure; the stamping die comprises an upper die plate and a lower die plate, wherein an upper stamping cutting die is arranged on the corresponding surface of the upper die plate and the lower die plate, a lower stamping cutting die is arranged on the corresponding surface of the lower die plate and the upper die plate, the edges of the upper stamping cutting die and the lower stamping cutting die are both provided with a square notch, and the square notches of the upper stamping cutting die and the lower stamping cutting die correspond up and down; the utility model discloses set up back the shape breach on the edge between cope match-plate pattern and the lower bolster, reserve the clearance of certain width through returning the shape breach, the drawback of diaphragm plate tong about can effectually preventing. The utility model discloses still set up the cope match-plate pattern and moved down the stopper, the position that moves down of cope match-plate pattern receives certain restriction, has crashproof flexible glue moreover and as anticollision piece, can effectually offset the impact force degree that the mould pushed down.

Description

Prevent tong mould structure

Technical Field

The utility model relates to a mould, in particular to prevent tong mould structure.

Background

At present, the combination of the die generally comprises an upper die and a lower die, and the upper die and the lower die are matched to punch products. However, the existing upper die and the existing lower die are of a completely closed structure, no redundant gap exists, the clamping rate of the die during working is high, the stamping force of the upper die is high, and the knife edge between the upper die and the lower die is abraded greatly due to long-time stamping.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned defect of prior art, provide a prevent tong mould structure.

For solving the above-mentioned defect of prior art, the utility model provides a technical scheme is: a hand clamping prevention die structure comprises an upper die plate and a lower die plate, wherein an upper stamping cutting die is arranged on the corresponding surface of the upper die plate and the lower die plate, a lower stamping cutting die is arranged on the corresponding surface of the lower die plate and the upper die plate, the edges of the upper stamping cutting die and the lower stamping cutting die are provided with a clip-shaped notch, and the clip-shaped notches of the upper stamping cutting die and the lower stamping cutting die correspond to each other up and down;

two guide pillars are respectively arranged on two sides of the upper template, an upper template downward moving limiter is fixedly mounted on the guide pillars, anti-collision soft rubber is arranged on the upper template downward moving limiter, and the horizontal height of the anti-collision soft rubber is the same as that of the knife edge of the lower stamping knife mold.

As the utility model discloses prevent the improvement of tong mould structure, the cope match-plate pattern with the lower bolster is connected, every through a plurality of spring guide pillars all wear to be equipped with the spring on the spring guide pillar, the cope match-plate pattern push down with during the lower bolster cooperation the spring is compressed.

As an improvement of the utility model discloses prevent tong mould structure, the width of returning the shape breach is greater than 5cm, is less than 20 cm.

As the utility model discloses prevent the improvement of tong mould structure, be equipped with an opening on the anticollision flexible glue, can block through this opening and establish the guide pillar and support the top and be in the cope match-plate pattern moves down on the stopper.

As the utility model discloses prevent the improvement of tong mould structure, the anticollision flexible glue is plastic component or silica gel component.

Compared with the prior art, the utility model has the advantages that: the utility model discloses set up back the shape breach on the edge between cope match-plate pattern and the lower bolster, reserve the clearance of certain width through returning the shape breach, the drawback of diaphragm plate tong about can effectually preventing. The utility model discloses still set up the cope match-plate pattern and moved down the stopper, the position that moves down of cope match-plate pattern receives certain restriction, has crashproof flexible glue moreover and as anticollision piece, can effectually offset the impact force degree that the mould pushed down. The utility model discloses simple structure, it is safe in utilization, the operation of being convenient for.

Drawings

The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and embodiments, in which:

fig. 1 is a front view of the present invention.

Reference symbol names: 1. the stamping die comprises an upper die plate 2, a lower die plate 3, an upper stamping die 4, a lower stamping die 5, a square-shaped notch 6, a guide pillar 7, an upper die plate downward moving limiter 8, soft collision rubber 9, a spring guide pillar 10, a spring 11 and an opening.

Detailed Description

The invention will be further described below with reference to the drawings and specific examples, but the embodiments of the invention are not limited thereto.

As shown in fig. 1, a mold structure for preventing hands from being pinched comprises an upper mold plate 1 and a lower mold plate 2, wherein an upper stamping cutter die 3 is arranged on the corresponding surface of the upper mold plate 1 and the lower mold plate 2, a lower stamping cutter die 4 is arranged on the corresponding surface of the lower mold plate 2 and the upper mold plate 1, the edges of the upper stamping cutter die 3 and the lower stamping cutter die 4 are both provided with a square notch 5, and the upper stamping cutter die 3 corresponds to the square notch 5 of the lower stamping cutter die 4 up and down;

two guide pillars 6 are respectively arranged on two sides of the upper template 1, an upper template downward movement limiting stopper 7 is fixedly mounted on each guide pillar 6, anti-collision soft rubber 8 is arranged on each upper template downward movement limiting stopper 7, and the horizontal height of each anti-collision soft rubber 8 is the same as the horizontal height of the knife edge of the lower stamping knife die 4. The utility model discloses set up back shape breach 5 on the edge between cope match-plate pattern 1 and lower bolster 2, reserve the clearance of certain width through returning shape breach 5, the drawback of diaphragm plate tong about can effectually preventing. The upper die plate is arranged to move downwards to form the limiter 7, the downward moving position of the upper die plate 1 is limited to a certain degree, and the anti-collision soft rubber 8 is arranged to serve as an anti-collision piece and can effectively offset the impact force of the upper die pressing downwards. The utility model discloses simple structure, it is safe in utilization, the operation of being convenient for.

Preferably, the upper template 1 and the lower template 2 are connected through a plurality of spring guide posts 9, a spring 10 is arranged on each spring guide post 9 in a penetrating mode, and when the upper template 1 is pressed downwards to be matched with the lower template 2, the spring 10 is compressed.

Preferably, the width of the square-shaped notch 5 is more than 5cm and less than 20 cm.

Preferably, the soft bump protection glue 9 is provided with an opening 11, and the soft bump protection glue can be clamped on the guide post 6 and propped against the upper template downward movement limiting stopper 7 through the opening 11. And can be quickly replaced through the opening 11.

Preferably, the soft bump protection glue 9 is a plastic component or a silica gel component.

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 structures of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hand clamping prevention die structure comprises an upper die plate and a lower die plate, and is characterized in that an upper stamping cutting die is arranged on the corresponding surface of the upper die plate and the lower die plate, a lower stamping cutting die is arranged on the corresponding surface of the lower die plate and the upper die plate, the edges of the upper stamping cutting die and the lower stamping cutting die are provided with a square notch, and the square notches of the upper stamping cutting die and the lower stamping cutting die correspond up and down;

2. The anti-pinch mold structure according to claim 1, wherein the upper mold plate is connected with the lower mold plate through a plurality of spring guide columns, each spring guide column is provided with a spring in a penetrating manner, and when the upper mold plate is pressed downwards to be matched with the lower mold plate, the springs are compressed.

3. The mold structure of claim 2, wherein the width of the clip-shaped notch is greater than 5cm and less than 20 cm.

4. The mold structure of claim 3, wherein the anti-collision soft rubber is provided with an opening through which the anti-collision soft rubber can be clamped on the guide post and abut against the upper mold plate downward movement limiter.

5. The hand-clamping prevention mold structure according to claim 4, wherein the anti-collision soft rubber is a plastic member or a silica gel member.