CN217550948U

CN217550948U - Auto parts stamping die with guide structure

Info

Publication number: CN217550948U
Application number: CN202221173570.7U
Authority: CN
Inventors: 葛海波; 李现夺
Original assignee: Taicang Weishengjia Mould Co ltd
Current assignee: Taicang Weishengjia Mould Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-11
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses an auto parts stamping die with guide structure, include fixing base and last fixing base down, it sets up directly over the fixing base down to go up the fixing base, connecting block under the equal fixedly connected with in fixing base both sides down, go up the connecting block on the equal fixedly connected with in fixing base both sides, the connecting block surface is seted up flutedly down, the inside fixedly connected with bolt of recess, it has seted up logical groove to go up the connecting block middle part, be equipped with the guide post down between connecting block and the last connecting block. The utility model discloses a set up the guide post, can guide with the help of the guide post and go up the mould and push down on fixing base and the punching press, can prevent to push down in-process middle and upper fixing base position and take place the skew, be favorable to improving the compound die precision, set up first buffer spring under between connecting block and the last connecting block, the speed of pushing down of mould on fixing base and the punching press can be reduced when first buffer spring pressurized shrink, be favorable to going up mould and punching press and push down, and then improve the compound die stability.

Description

Auto parts stamping die with guide structure

Technical Field

The utility model relates to an auto parts processing technology field, concretely relates to auto parts stamping die with guide structure.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, with different molds being made up of different parts. The method realizes the processing of the shape of an article mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

When the existing automobile part stamping die is used, stable die closing guide cannot be carried out, and dislocation is easy to occur when an upper die and a lower die are closed.

Therefore, it is necessary to provide a stamping die for automobile parts with a guide structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an auto parts stamping die with guide structure to current auto parts stamping die in the solution technique can't carry out stable compound die guide when using, takes place the problem of dislocation easily when going up the lower mould compound die.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an auto parts stamping die with guide structure, includes fixing base and last fixing base down, it sets up under the fixing base to go up the fixing base, connecting block under the equal fixedly connected with in fixing base both sides down, go up the connecting block on the equal fixedly connected with in fixing base both sides, the connecting block surface is seted up flutedly down, the inside fixedly connected with bolt of recess, it has seted up logical groove to go up the connecting block middle part, be equipped with the guide post down between connecting block and the last connecting block, the guide post bottom extend to the recess inside and with bolt threaded connection, the guide post top is run through logical groove and is extended to supreme fixing base top, first buffer spring has been cup jointed in the guide post outside, first buffer spring sets up under between connecting block and the last connecting block.

Preferably, the bottom of the first buffer spring is fixedly connected with a lower abutting ring, the top of the first buffer spring is fixedly connected with an upper abutting ring, and the first buffer spring is compressed and contracted to reduce the pressing speed of the upper fixed seat.

Preferably, the top of the lower fixing seat is fixedly connected with a lower stamping die, the bottom of the upper fixing seat is fixedly connected with an upper stamping die, the upper stamping die is matched with the lower stamping die, and the blank plate can be stamped through the die assembly of the upper stamping die and the lower stamping die.

Preferably, the four corners of the top of the lower fixing seat are fixedly connected with sleeves, the four corners of the bottom of the upper fixing seat are fixedly connected with guide rods, the guide rods are matched with the sleeves, and the guide rods and the sleeves are arranged to further guide the upper die and the lower die to be matched.

Preferably, a second buffer spring and a supporting plate are arranged in the sleeve, the supporting plate is fixedly connected to the top of the second buffer spring, the second buffer spring is compressed and contracted to further reduce the pressing speed of the upper fixed seat, and the mold closing stability is further improved.

Preferably, the inner wall of the sleeve is provided with four limiting sliding grooves, and the four limiting sliding grooves are uniformly distributed around the center of the sleeve.

Preferably, the outer side of the abutting plate is fixedly connected with four limiting protrusions, the number of the limiting protrusions is four, the four limiting protrusions are evenly distributed around the center of the abutting plate, the four limiting protrusions are respectively in sliding connection with the four limiting sliding grooves, and the limiting sliding grooves and the limiting protrusions can guide the abutting plate to slide up and down.

Preferably, the four corners of the bottom of the lower fixing seat are fixedly connected with fixing foot plates, mounting holes are formed in the surfaces of the fixing foot plates, and the lower fixing seat can be fixedly mounted by means of the fixing foot plates.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the upper fixed seat and the upper punching die can be guided to press down by the guide column, the position of the upper fixed seat can be prevented from deviating in the pressing down process, the die closing accuracy can be improved, the first buffer spring is arranged between the lower connecting block and the upper connecting block, the pressing down speed of the upper fixed seat and the upper punching die can be reduced when the first buffer spring is compressed and contracted, the upper fixed seat and the upper punching die can be pressed down slowly, and the die closing stability can be improved;

2. through set up second buffer spring and support the board in the sleeve, the guide arm extrudees the board when going up the fixing base and pushing down, and second buffer spring pressurized shrink further reduces the speed of pushing down of fixing base, is favorable to further improving compound die stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention during mold closing;

FIG. 3 is a schematic view of the lower fixing base of the present invention;

FIG. 4 is a schematic structural view of the upper fixing base of the present invention;

fig. 5 is a schematic structural view of the first buffer spring, the lower support ring and the upper support ring of the present invention;

fig. 6 is a schematic structural view of the sleeve, the second buffer spring and the abutting plate of the present invention.

Description of the reference numerals:

1. a lower fixed seat; 2. an upper fixed seat; 3. a lower connecting block; 4. an upper connecting block; 5. a groove; 6. a bolt; 7. a through groove; 8. a guide post; 9. a first buffer spring; 10. a lower support ring; 11. an upper support ring; 12. stamping a lower die; 13. stamping an upper die; 14. a sleeve; 15. a guide bar; 16. a second buffer spring; 17. a resisting plate; 18. a limiting chute; 19. a limiting bulge; 20. a fixed foot plate; 21. and (7) mounting holes.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a shown auto parts stamping die with guide structure in fig. 1-6, including lower fixing base 1 and last fixing base 2, it sets up directly over fixing base 1 down to go up fixing base 2, connecting block 3 under the equal fixedly connected with in 1 both sides of fixing base down, go up connecting block 4 on the equal fixedly connected with in 2 both sides of fixing base, connecting block 3 surface is seted up flutedly down, the inside fixedly connected with bolt 6 of recess 5, go up connecting block 4 middle part and seted up logical groove 7, be equipped with guide post 8 between lower connecting block 3 and the last connecting

block

4, 8 bottoms of guide post extend to recess 5 inside and with 6 threaded connection of bolt, 8 tops of guide post run through logical groove 7 and extend to 2 tops of fixing base, first buffer spring 9 has been cup jointed in the 8 outsides of guide post, first buffer spring 9 sets up between connecting block 3 and last connecting block 4 down.

The bottom of the first buffer spring 9 is fixedly connected with a lower abutting ring 10, and the top of the first buffer spring 9 is fixedly connected with an upper abutting ring 11.

1 top fixedly connected with punching press lower mould 12 of fixing base down, go up 2 bottom fixedly connected with punching presses upper die 13 of fixing base, mould 13 and punching press lower mould 12 phase-matches in the punching press.

The four corners of the top of the lower fixing seat 1 are fixedly connected with sleeves 14, the four corners of the bottom of the upper fixing seat 2 are fixedly connected with guide rods 15, and the guide rods 15 are matched with the sleeves 14.

A second buffer spring 16 and a resisting plate 17 are arranged in the sleeve 14, and the resisting plate 17 is fixedly connected to the top of the second buffer spring 16.

The inner wall of the sleeve 14 is provided with four limiting sliding grooves 18, and the four limiting sliding grooves 18 are uniformly distributed around the center of the sleeve 14.

The outer side of the abutting plate 17 is fixedly connected with four limiting bulges 19, the number of the limiting bulges 19 is four, the four limiting bulges 19 are uniformly distributed around the center of the abutting plate 17, and the four limiting bulges 19 are respectively connected with the four limiting sliding grooves 18 in a sliding manner.

All fixedly connected with fixed sole 20 in the 1 bottom four corners of lower fixing base, mounting hole 21 has been seted up on fixed sole 20 surface.

This practical theory of operation:

referring to the attached drawings 1-6 of the specification, when the utility model is used, firstly, the lower fixed seat 1 is installed at the top of the working table of the punching press, then the upper fixed seat 2 is installed at the bottom of the working end of the punching press, then a blank plate is placed at the top of the lower punching die 12, then the upper fixed seat 2 and the upper punching die 13 are pushed to press downwards by the punching press, the upper fixed seat 2 and the upper punching die 13 can be guided to press downwards by the guide column 8, the position of the upper fixed seat 2 can be prevented from deviating in the pressing process, the die assembly accuracy can be improved, a first buffer spring 9 is arranged between the lower connecting block 3 and the upper connecting block 4, the pressing speed of the upper fixed seat 2 and the upper punching die 13 can be reduced when the first buffer spring 9 is compressed and contracted, the upper fixed seat 2 and the upper punching die 13 can be pressed downwards slowly, and the die assembly stability can be improved;

referring to the attached drawings 1-6 of the specification, when the utility model is used, through set up second buffer spring 16 and support board 17 in sleeve 14, go up guide arm 15 and extrude support board 17 when fixing base 2 pushes down, second buffer spring 16 pressurized shrinkage and further reduce the speed of pushing down of fixing base 2, be favorable to further improving compound die stability.

Claims

1. The utility model provides an auto parts stamping die with guide structure, includes fixing base (1) and last fixing base (2) down, its characterized in that: go up fixing base (2) and set up directly over lower fixing base (1), connecting block (3) under the equal fixedly connected with in fixing base (1) both sides down, go up connecting block (4) on the equal fixedly connected with in fixing base (2) both sides, connecting block (3) surface is seted up flutedly (5) down, recess (5) inside fixedly connected with bolt (6), go up connecting block (4) middle part and seted up logical groove (7), be equipped with guide post (8) down between connecting block (3) and last connecting block (4), guide post (8) bottom extend to recess (5) inside and with bolt (6) threaded connection, guide post (8) top is run through logical groove (7) and is extended to fixing base (2) top, first buffer spring (9) have been cup jointed in the guide post (8) outside, first buffer spring (9) set up under between connecting block (3) and last connecting block (4).

2. The automobile part stamping die with the guide structure as claimed in claim 1, wherein: the bottom of the first buffer spring (9) is fixedly connected with a lower abutting ring (10), and the top of the first buffer spring (9) is fixedly connected with an upper abutting ring (11).

3. The automobile part stamping die with the guide structure as claimed in claim 1, wherein: lower fixing base (1) top fixedly connected with punching press lower mould (12), go up fixing base (2) bottom fixedly connected with punching press and go up mould (13), mould (13) and punching press lower mould (12) phase-match are gone up in the punching press.

4. The automobile part stamping die with the guide structure as claimed in claim 1, wherein: the improved structure is characterized in that four corners of the top of the lower fixing seat (1) are fixedly connected with sleeves (14), four corners of the bottom of the upper fixing seat (2) are fixedly connected with guide rods (15), and the guide rods (15) are matched with the sleeves (14).

5. The automobile part stamping die with the guide structure as claimed in claim 4, wherein: a second buffer spring (16) and a supporting plate (17) are arranged in the sleeve (14), and the supporting plate (17) is fixedly connected to the top of the second buffer spring (16).

6. The automobile part stamping die with the guide structure as claimed in claim 5, wherein: the inner wall of the sleeve (14) is provided with four limiting sliding grooves (18), and the four limiting sliding grooves (18) are uniformly distributed around the center of the sleeve (14).

7. The automobile part stamping die with the guide structure as claimed in claim 6, wherein: the outer side of the abutting plate (17) is fixedly connected with four limiting bulges (19), the number of the limiting bulges (19) is four, the four limiting bulges (19) surround the center of the abutting plate (17) and are uniformly distributed, and the four limiting bulges (19) are respectively in sliding connection with the four limiting sliding grooves (18).

8. The automobile part stamping die with the guide structure as claimed in claim 1, wherein: the four corners of the bottom of the lower fixing seat (1) are fixedly connected with fixing foot plates (20), and mounting holes (21) are formed in the surfaces of the fixing foot plates (20).