CN210231255U

CN210231255U - Auxiliary inclined punching die

Info

Publication number: CN210231255U
Application number: CN201920671114.7U
Authority: CN
Inventors: Mingqiang Fan; 樊明强
Original assignee: Shenzhou Prec Machinery Suzhou Co ltd
Current assignee: Shenzhou Prec Machinery Suzhou Co ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-04-03
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses an assistance inclined punching die, which comprises an upper die base, wherein a punching upper die is arranged on the lower end surface of the upper die base, the upper die base is arranged on an inclined punching component, a lower die base is arranged below the upper die base, a punching lower die is arranged on the upper end surface of the lower die base, a guide component is arranged between the upper die base and the lower die base, the lower die base is fixedly arranged on a second mounting base, an ejection mechanism is arranged below the second mounting base, the utility model relates to an assistance inclined punching die, which achieves the effect of providing guidance assistance for the inclined punching die by arranging an ejection rod, a second guide rod, a guide cylinder and the like, improves the punching effect, improves the qualification rate of inclined punching products, ejects workpieces after inclined punching, has good ejection effect, solves the problem that the current inclined punching die has poor punching effect and is easy to generate punching position deviation, the qualification rate of the punched workpiece is low, and the workpiece of the inclined punching die is inconvenient to eject.

Description

Auxiliary inclined punching die

Technical Field

The utility model relates to a stamping die technical field specifically is a help oblique punching die utensil.

Background

A punching die is a special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold punching, and a die arranged on a press is used for applying pressure to the materials to cause the materials to generate separation or plastic deformation so as to obtain the required parts.

The existing inclined punching die is poor in punching effect, punching position deviation is easy to occur, the qualified rate of a punched workpiece is low, and the workpiece of the inclined punching die is inconvenient to eject.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assist oblique punching die 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:

the utility model provides an assist oblique punching die, includes the upper die base, be provided with the punching press on the lower terminal surface of upper die base, the upper die base sets up on oblique punching part, the below of upper die base is provided with the die holder, be provided with the punching press lower mould on the up end of die holder, be provided with guide part between upper die base and the die holder, die holder fixed mounting is on the second mount pad, the below of second mount pad is provided with ejection mechanism.

Preferably, the inclined punching part comprises a first mounting seat, a mounting plate which is symmetrically distributed left and right is fixedly mounted on the lower end face of the first mounting seat, first guide rods which are symmetrically distributed front and back are fixedly mounted between opposite faces of the mounting plate, a first guide groove is formed in the upper die base corresponding to the position of the first guide rod, the first guide rods are inserted into the first guide groove, a first pneumatic cylinder is arranged above the first mounting seat, and the output end of the first pneumatic cylinder is fixedly connected with the upper end face of the first mounting seat.

Preferably, the upper die base is located between the mounting plates, telescopic rods are fixedly mounted between the end faces of the left side and the right side of the upper die base and the opposite faces of the mounting plates, and springs are sleeved on the telescopic rods.

Preferably, the guide part comprises a guide cylinder, the guide cylinder is symmetrically arranged on the upper end surface of the lower die holder, the second guide rods are symmetrically arranged on the lower end surface of the upper die holder at positions corresponding to the guide cylinder, and the second guide rods are inserted into the guide cylinder.

Preferably, the ejection mechanism comprises an ejection plate, a movable plate is arranged on the upper end surface of the ejection plate, a movable block is arranged on the lower end surface of the movable plate, a movable groove is formed in the upper end surface of the ejection plate corresponding to the position of the movable block, the movable block is inserted into the movable groove, an ejection rod is fixedly mounted on the upper end surface of the movable plate, a first ejection groove and a second ejection groove are respectively formed in the second mounting seat and the lower die holder corresponding to the positions of the ejection rod, and the ejection rod is inserted into the first ejection groove and the second ejection groove.

Preferably, a second pneumatic cylinder is arranged below the ejector plate, the output end of the second pneumatic cylinder is fixedly connected with the lower end face of the ejector plate, third guide rods which are distributed in a bilateral symmetry mode are fixedly mounted on the lower end face of the second mounting seat, a second guide groove is formed in the position, corresponding to the third guide rods, of the ejector plate, and the third guide rods are inserted into the second guide groove.

Compared with the prior art, the beneficial effects of the utility model are that: a first pneumatic cylinder drives a first mounting seat to move downwards, an upper die base can horizontally move through a first guide groove and a first guide rod in the downward moving process, the horizontal displacement of the upper die base during the inclined punching is buffered and reset through a telescopic rod and a spring, the service life of the die is prolonged, when the upper die base moves downwards, the horizontal position of the upper die base is adjusted through the movement of a second guide rod on a guide cylinder, an upper punching die and a lower punching die are subjected to punching die assembly, a good inclined punching effect is realized, an ejector plate is driven to move upwards through the second pneumatic cylinder, a third guide rod is matched with a second guide groove, the ejector plate vertically moves upwards and plays a role in guiding the ejector plate, when a moving plate moves upwards through a moving block, the ejector plate horizontally moves along the moving groove, so that the ejector rod moves in the first ejector groove and the second ejector groove, and (5) entering a stamping lower die to eject the workpiece. The utility model relates to an assist oblique punching die, through setting up ejector pin, second guide bar and guide cylinder etc. has reached and has provided the direction to oblique punching die and has assisted the effect, improves the punching press effect, improves the qualification rate of oblique punching press product, ejecting to the work piece after the oblique punching press, ejecting effectual, it is relatively poor to have solved present oblique punching die punching press effect, take place punching press offset easily, the qualification rate that leads to work piece after the punching press is lower, and the ejecting inconvenient problem of work piece of oblique punching die.

Drawings

FIG. 1 is a schematic structural view of an assisted inclined punching die;

fig. 2 is a schematic structural diagram of a diagonal punching part in an assisted diagonal punching die.

In the figure: 1-an upper die holder, 2-a stamping upper die, 3-a first mounting seat, 4-a mounting plate, 5-a first guide rod, 6-a first guide groove, 7-a telescopic rod, 8-a spring, 9-a first pneumatic cylinder, 10-a second mounting seat, 11-a lower die holder, 12-a stamping lower die, 13-a guide cylinder, 14-a second guide rod, 15-an ejector plate, 16-a second pneumatic cylinder, 17-a second guide groove, 18-a third guide rod, 19-a movable plate, 20-a movable groove, 21-a movable block, 22-an ejector rod, 23-a first ejector groove and 24-a second ejector groove.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an assist oblique punching die, includes upper die base 1, be provided with mould 2 on the punching press on the lower terminal surface of upper die base 1, upper die base 1 sets up on oblique punching part, the below of upper die base 1 is provided with die holder 11, be provided with punching press lower mould 12 on the up end of die holder 11, be provided with guide part between upper die base 1 and the die holder 11, die holder 11 fixed mounting is on second mount pad 10, the below of second mount pad 10 is provided with ejection mechanism.

The inclined punching part comprises a first mounting seat 3, a mounting plate 4 which is symmetrically distributed left and right is fixedly mounted on the lower end face of the first mounting seat 3, first guide rods 5 which are symmetrically distributed front and back are fixedly mounted between opposite faces of the mounting plate 4, a first guide groove 6 is formed in the position of the upper die base 1 corresponding to the first guide rod 5, the first guide rods 5 are inserted into the first guide groove 6, a first pneumatic cylinder 9 is arranged above the first mounting seat 3, and the output end of the first pneumatic cylinder 9 is fixedly connected with the upper end face of the first mounting seat 3.

The first pneumatic cylinder 9 drives the first mounting seat 3 to move downwards, and the upper die base 1 can horizontally move through the first guide groove 6 and the first guide rod 5 in the downward movement process.

The upper die base 1 is located between the mounting plates 4, a telescopic rod 7 is fixedly mounted between the end faces of the left side and the right side of the upper die base 1 and the opposite faces of the mounting plates 4, and a spring 8 is sleeved on the telescopic rod 7.

Horizontal displacement when punching to the top die holder 1 slant is cushioned and reset through telescopic link 7 and spring 8, improves life.

The guide part comprises a guide cylinder 13, the upper end surface of the lower die holder 11 is vertically provided with the guide cylinders 13 which are symmetrically distributed, the lower end surface of the upper die holder 1 is fixedly provided with second guide rods 14 which are symmetrically distributed at positions corresponding to the positions of the guide cylinders 13, and the second guide rods 14 are inserted into the guide cylinders 13.

When the upper die holder 1 moves downwards, the horizontal position of the upper die holder 1 is adjusted through the movement of the second guide rod 14 on the guide cylinder 13, so that the upper stamping die 2 and the lower stamping die 12 are stamped and assembled, and a good inclined stamping effect is realized.

The ejection mechanism comprises an ejection plate 15, a movable plate 19 is arranged on the upper end face of the ejection plate 15, a movable block 21 is arranged on the lower end face of the movable plate 19, a movable groove 20 is formed in the position, corresponding to the movable block 21, on the upper end face of the ejection plate 15, the movable block 21 is inserted in the movable groove 20, an ejection rod 22 is fixedly mounted on the upper end face of the movable plate 19, a first ejection groove 23 and a second ejection groove 24 are formed in the positions, corresponding to the ejection rod 22, on the second mounting seat 10 and the lower die seat 11, respectively, and the ejection rod 22 is inserted in the first ejection groove 23 and the second ejection groove 24.

A second pneumatic cylinder 16 is arranged below the ejector plate 15, the output end of the second pneumatic cylinder 16 is fixedly connected with the lower end face of the ejector plate 15, third guide rods 18 which are distributed in bilateral symmetry are fixedly mounted on the lower end face of the second mounting seat 10, a second guide groove 17 is formed in the ejector plate 15 corresponding to the third guide rods 18, and the third guide rods 18 are inserted in the second guide grooves 17.

The second pneumatic cylinder 16 drives the ejector plate 15 to move upwards, the third guide rod 18 is matched with the second guide groove 17, the ejector plate 15 moves vertically upwards to guide the ejector plate 15, the moving plate 19 moves horizontally along the moving groove 20 through the moving block 21 when moving upwards, the ejector rod 22 moves inside the first ejector groove 23 and the second ejector groove 24 to enter the lower stamping die 12, and a workpiece is ejected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an assist oblique punching mould, includes upper die base (1), its characterized in that: the stamping die is characterized in that an upper stamping die (2) is arranged on the lower end face of the upper die base (1), the upper die base (1) is arranged on an inclined stamping component, a lower die base (11) is arranged below the upper die base (1), a lower stamping die (12) is arranged on the upper end face of the lower die base (11), a guide component is arranged between the upper die base (1) and the lower die base (11), the lower die base (11) is fixedly arranged on a second mounting base (10), and an ejection mechanism is arranged below the second mounting base (10).

2. The assisted offset press die of claim 1, wherein: the oblique punching component comprises a first mounting seat (3), a mounting plate (4) which is symmetrically distributed in the left-right direction is fixedly mounted on the lower end face of the first mounting seat (3), a first guide rod (5) which is symmetrically distributed in the front-back direction is fixedly mounted between opposite faces of the mounting plate (4), a first guide groove (6) is formed in the position of the upper die base (1) corresponding to the first guide rod (5), the first guide rod (5) is inserted into the first guide groove (6), a first pneumatic cylinder (9) is arranged above the first mounting seat (3), and the output end of the first pneumatic cylinder (9) is fixedly connected with the upper end face of the first mounting seat (3).

3. The assisted offset press die of claim 2, wherein: the die comprises an upper die base (1), mounting plates (4), telescopic rods (7) and springs (8), wherein the upper die base (1) is located between the mounting plates (4), the telescopic rods (7) are fixedly mounted between the end faces of the left side and the right side of the upper die base (1) and the opposite faces of the mounting plates (4), and the springs (8) are sleeved on the telescopic rods (7).

4. A die for assisting oblique punching according to claim 3, wherein: the guide component comprises guide cylinders (13), the guide cylinders (13) are symmetrically arranged on the upper end face of the lower die holder (11) vertically, second guide rods (14) are symmetrically arranged on the lower end face of the upper die holder (1) corresponding to the positions of the guide cylinders (13) in a fixed mode, and the second guide rods (14) are inserted into the guide cylinders (13).

5. The assisted offset press die of claim 4, wherein: the ejection mechanism comprises an ejection plate (15), a movable plate (19) is arranged on the upper end face of the ejection plate (15), a movable block (21) is arranged on the lower end face of the movable plate (19), a movable groove (20) is formed in the position, corresponding to the movable block (21), on the upper end face of the ejection plate (15), the movable block (21) is inserted into the movable groove (20), an ejection rod (22) is fixedly mounted on the upper end face of the movable plate (19), a first ejection groove (23) and a second ejection groove (24) are formed in the positions, corresponding to the ejection rod (22), on the second mounting seat (10) and the lower die seat (11), respectively, and the ejection rod (22) is inserted into the first ejection groove (23) and the second ejection groove (24).

6. The assisted offset press die of claim 5, wherein: the utility model discloses a pneumatic lifting device, including knock-out plate (15), ejector plate (15) and second pneumatic cylinder (16) are provided with the below, the output of second pneumatic cylinder (16) and the lower terminal surface fixed connection of knock-out plate (15), fixed mounting has third guide bar (18) that bilateral symmetry distributes on the lower terminal surface of second mount pad (10), second guide way (17) have been seted up to corresponding third guide bar (18) position department on knock-out plate (15), third guide bar (18) are pegged graft in the inside of second guide way (17).