CN217617103U

CN217617103U - Compact punching hanging type wedge

Info

Publication number: CN217617103U
Application number: CN202221178385.7U
Authority: CN
Inventors: 梁福明; 宗洁
Original assignee: Kunshan Zhongjie Technology Co ltd
Current assignee: Kunshan Zhongjie Technology Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-10-21
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a compact punching hanging wedge, wherein the middle part of the lower end of an upper driving block is provided with a return nitrogen cylinder and two groups of copper wear-resisting plates positioned at two sides of the return nitrogen cylinder, and two sides of the top of an upper sliding block are in sliding connection between copper guide sliding blocks; the output end of the return nitrogen cylinder is connected to the top of the upper sliding block through a return stop block of the nitrogen cylinder, and the upper V-shaped wear-resistant guide plate is connected to the lower V-shaped wear-resistant guide plate in a sliding manner; the two sides of the lower driving block are movably connected with forced safety return blocks, the utility model has the advantages that the protection effect on the top of the upper sliding block is achieved through the arrangement of the two groups of copper wear-resisting plates, and the service life of the copper wear-resisting plates is long; through the arrangement of the copper guide sliding blocks, two sides of the top of the upper sliding block are laterally connected between the copper guide sliding blocks, so that the upper sliding block can be prevented from slipping off from the copper guide sliding block when in use; through the wear-resisting baffle of V type down and the setting of last wear-resisting baffle of V type, go up the wear-resisting baffle of V type and connect in the wear-resisting baffle of V type down in the sliding, can play stability height in the production process like this, wear-resisting effect.

Description

Compact punching hanging type wedge

Technical Field

The utility model relates to a slide wedge technical field specifically is a compact hangs formula slide wedge that punches a hole.

Background

In order to meet the fierce competition of the industry, the diversification of the shapes of stamping parts and the generation of special section structures need to continuously improve the technical level of stamping technology so as to meet the realization of diversification of the stamping parts, the punching wedge mechanism can realize punching of special parts of the stamping parts, and when the stamping is carried out, the existing punching wedge mechanism is not properly matched with all parts, so that the existing punching wedge mechanism is not wear-resistant and has a short service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compact hangs formula slide wedge that punches a hole to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a compact punching suspended wedge comprises an upper driving block, an upper sliding block and a lower driving block, wherein a return nitrogen cylinder and two groups of copper wear-resisting plates positioned on two sides of the return nitrogen cylinder are mounted in the middle of the lower end of the upper driving block, copper guide sliding blocks are fixed on two sides of the lower end of the upper driving block, and two sides of the top of the upper sliding block are slidably connected between the copper guide sliding blocks;

the output end of the return nitrogen cylinder is connected to the top of the upper sliding block through a nitrogen cylinder return stop block, the surface of the right end of the upper sliding block is provided with a punch through a punch mounting seat, and the right end of the punch mounting seat is provided with a high-strength rubber stripping sleeve covering the outer side of the punch;

a lower V-shaped wear-resistant guide plate is fixed on the right side of the upper part of the lower driving block, an upper V-shaped wear-resistant guide plate is fixed on the left side of the lower part of the upper sliding block, and the upper V-shaped wear-resistant guide plate is connected to the lower V-shaped wear-resistant guide plate in a sliding manner;

and two sides of the lower driving block are movably connected with a forced safety return block, and the upper end of the forced safety return block is clamped in an open slot at the side edge of the upper sliding block.

The upper driving block moves downwards, the lower driving block moves upwards, so that the upper sliding block and the upper V-shaped wear-resistant guide plate slide to the lower right side along the lower V-shaped wear-resistant guide plate, and the punch on the upper sliding block moves to the right side relatively to punch a hole;

when the upper sliding block and the upper V-shaped wear-resistant guide plate move to the lowest position, the upper end of the forced safety return block is clamped at the top of the open slot at the side edge of the upper sliding block through the arrangement of the forced safety return block, so that the limiting effect is achieved, and the upper V-shaped wear-resistant guide plate is prevented from continuously sliding downwards;

during the return stroke, under the condition that the piston rod of return stroke nitrogen cylinder stretches out, make top shoe and last V type wear-resisting baffle slide along V type wear-resisting baffle left upside down for drift on the top shoe removes to the left side relatively, takes off the material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the protection effect on the top of the upper sliding block is achieved by arranging the two groups of copper wear-resisting plates, and the service life of the copper wear-resisting plates is long; through the arrangement of the copper guide sliding blocks, two sides of the top of the upper sliding block are laterally connected between the copper guide sliding blocks, so that the upper sliding block can be prevented from slipping off from the copper guide sliding block when in use; through the wear-resisting baffle of V type down and the setting of last wear-resisting baffle of V type, go up the wear-resisting baffle of V type and connect in the wear-resisting baffle of V type down in the sliding, can play stability height in the production process like this, work efficiency is high, wear-resisting effect.

Drawings

Fig. 1 is a schematic view of an overall first three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second overall three-dimensional structure of the present invention;

fig. 3 is a schematic view of a first three-dimensional structure of the upper driving block of the present invention after being removed;

fig. 4 is a schematic view of a second three-dimensional structure of the upper driving block of the present invention after being removed;

fig. 5 is a schematic view of a three-dimensional structure of the copper wear-resistant plate, the return nitrogen cylinder and the upper driving block;

fig. 6 is the schematic view of the three-dimensional structure of the upper V-shaped wear-resistant guide plate and the upper slide block of the present invention.

In the figure: 1. an upper drive block; 2. a copper guide slider; 3. a lower drive block; 4. arranging a V-shaped wear-resistant guide plate; 5. a lower V-shaped wear-resistant guide plate; 6. an open slot; 7. a forced safety return block; 8. an upper slide block; 9. the wear-resisting plate is made of copper; 10. a punch mounting seat; 11. a material stripping sleeve for the high-strength rubber; 12. a punch; 13. a return nitrogen cylinder; 14. a pin; 15. a nitrogen cylinder return stop dog; 16. a stop block slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a compact hangs formula slide wedge that punches a hole, includes drive block 1, upper slide 8 and lower drive block 3, the lower extreme mid-mounting of going up drive block 1 has return stroke nitrogen cylinder 13 and is located two sets of copper antifriction plates 9 of return stroke nitrogen cylinder 13 both sides, the lower extreme both sides of going up drive block 1 are fixed with copper and lead slider 2, two sides of top of upper slide 8 slide and connect in copper and lead between slider 2, and copper is led slider 2 and is the setting of L shape, and the top of upper slide 8 is the setting of T shape.

The output end of the return nitrogen cylinder 13 is connected to the top of the upper slide block 8 through a return stop block 15 of the nitrogen cylinder, and the return stop block 15 of the nitrogen cylinder is inserted into a stop block slot 16 corresponding to the top of the upper slide block 8;

a punch 12 is arranged on the surface of the right end of the upper sliding block 8 through a punch mounting seat 10, and a high-strength rubber stripping sleeve 11 covering the outer side of the punch 12 is arranged at the right end of the punch mounting seat 10;

a lower V-shaped wear-resistant guide plate 5 is fixed on the right side of the upper part of the lower driving block 3, an upper V-shaped wear-resistant guide plate 4 is fixed on the left side of the lower part of the upper sliding block 8, and the upper V-shaped wear-resistant guide plate 4 is connected to the lower V-shaped wear-resistant guide plate 5 in a sliding manner;

and two sides of the lower driving block 3 are movably connected with forced safety return blocks 7, the lower ends of the forced safety return blocks 7 are movably connected with two sides of the lower driving block 3 through pins 14, and the upper ends of the forced safety return blocks 7 are clamped in open grooves 6 on the side edges of the upper sliding blocks 8.

Specifically, when the punching machine is used, the upper driving block 1 moves downwards, the lower driving block 3 moves upwards, the upper sliding block 8 and the upper V-shaped wear-resistant guide plate 4 slide to the lower right side along the lower V-shaped wear-resistant guide plate 5, and the punch 12 on the upper sliding block 8 moves to the right side relatively to punch holes;

when the upper sliding block 8 and the upper V-shaped wear-resistant guide plate 4 move to the lowest position, the upper end of the forced safety return block 7 is clamped at the top of the open slot 6 at the side edge of the upper sliding block 8 through the arrangement of the forced safety return block 7, so that a limiting effect is achieved, and the upper V-shaped wear-resistant guide plate 4 is prevented from continuously sliding downwards;

during return stroke, under the condition that a piston rod of a return nitrogen cylinder 13 extends out, the upper slide block 8 and the upper V-shaped wear-resistant guide plate 4 slide to the left upper side along the lower V-shaped wear-resistant guide plate 5, so that a punch 12 on the upper slide block 8 moves to the left side oppositely to remove materials;

the arrangement of the two groups of copper wear-resisting plates 9 plays a role in protecting the top of the upper sliding block 8, and the copper wear-resisting plates 9 are long in service life;

through the arrangement of the copper guide slide blocks 2, two sides of the top of the upper slide block 8 are laterally connected between the copper guide slide blocks 2, so that the upper slide block 8 can be ensured not to slip off from the copper guide slide blocks 2 when in use;

through the arrangement of the lower V-shaped wear-resistant guide plate 5 and the upper V-shaped wear-resistant guide plate 4, the upper V-shaped wear-resistant guide plate 4 is connected to the lower V-shaped wear-resistant guide plate 5 in a sliding mode, and therefore the wear-resistant effect can be achieved.

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

1. The utility model provides a compact hangs formula slide wedge that punches a hole, includes drive block (1), last slider (8) and lower drive block (3), its characterized in that: the middle part of the lower end of the upper driving block (1) is provided with a return nitrogen cylinder (13) and two groups of copper wear-resisting plates (9) positioned on two sides of the return nitrogen cylinder (13), two sides of the lower end of the upper driving block (1) are fixedly provided with copper guide sliding blocks (2), and two sides of the top of the upper sliding block (8) are laterally connected between the copper guide sliding blocks (2);

the output end of the return nitrogen cylinder (13) is connected to the top of the upper sliding block (8) through a nitrogen cylinder return stop block (15), the surface of the right end of the upper sliding block (8) is provided with a punch (12) through a punch mounting seat (10), and the right end of the punch mounting seat (10) is provided with a high-strength rubber stripping sleeve (11) covering the outer side of the punch (12);

a lower V-shaped wear-resistant guide plate (5) is fixed on the right side of the upper part of the lower driving block (3), an upper V-shaped wear-resistant guide plate (4) is fixed on the left side of the lower part of the upper sliding block (8), and the upper V-shaped wear-resistant guide plate (4) is connected to the lower V-shaped wear-resistant guide plate (5) in a sliding manner;

two sides of the lower driving block (3) are movably connected with a forced safety return block (7), and the upper end of the forced safety return block (7) is clamped in an open slot (6) at the side edge of the upper sliding block (8).

2. The compact punching sling wedge of claim 1, wherein: the copper guide sliding block (2) is arranged in an L shape, and the top of the upper sliding block (8) is arranged in a T shape.

3. The compact punching sling wedge of claim 1, wherein: and the nitrogen cylinder return stop block (15) is inserted into a stop block slot (16) corresponding to the top of the upper sliding block (8).

4. The compact punching sling wedge of claim 1, wherein: the lower end of the forced safety return block (7) is movably connected to two sides of the lower driving block (3) through pins (14).