CN209969345U

CN209969345U - Wear-resisting type mould

Info

Publication number: CN209969345U
Application number: CN201822178964.1U
Authority: CN
Inventors: 李连兵
Original assignee: Jiangsu Zunrong Environmental Protection Materials Co Ltd
Current assignee: Jiangsu Zunrong Environmental Protection Materials Co Ltd
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2020-01-21
Anticipated expiration: 2028-12-25

Abstract

The utility model discloses a wear-resisting type mould relates to the relevant technical field of mould, for the degree of wear in order to improve the mould among the solution prior art, improves the life's of mould problem simultaneously. The utility model discloses a fixing device for a motor vehicle, including last fixing base, last mould, lower extreme, last spacing post, and last spacing post, the one end of going up the spacing post is provided with down the spacing post, and has two, the one end of going up the spacing post has two, the one end of spacing post is provided with down the fixing base down, install down the removal peg on the both sides surface of fixing base down, and it has four to remove the peg, be provided with the bed die on the upper end surface of fixing base down, be provided with the reference column on the upper end surface of bed die, the inside of bed die is provided with the bottom block, be provided with first telescopic link on the lower extreme surface of bottom block.

Description

Wear-resisting type mould

Technical Field

The utility model relates to a relevant technical field of mould specifically is a wear-resisting type mould.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

The existing die has the condition that a workpiece is napped after being used for a certain time, and the reason is that the inner wall of the die is mostly worn out, so that the wear resistance of the die is improved, and the service life of the die is prolonged; therefore, the market urgently needs to develop a wear-resistant mold to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting type mould to the wear degree for improving the mould that proposes in solving above-mentioned background art, improve the life's of mould problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a wear-resistant die comprises an upper fixing seat, wherein an upper die is arranged on the outer surface of the lower end of the upper fixing seat, a pressing block is arranged at the lower end of the upper die, upper limiting columns are arranged on the outer surface of the lower end of the upper fixing seat, the number of the upper limiting columns is two, a lower limiting column is arranged at one end of the upper limiting column, the number of the lower limiting columns is two, a lower fixing seat is arranged at one end of the lower limiting column, movable hanging rods are arranged on the outer surfaces of two sides of the lower fixing seat, the number of the movable hanging rods is four, a lower die is arranged on the outer surface of the upper end of the lower fixing seat, a positioning column is arranged on the outer surface of the upper end of the lower die, a bottom block is arranged inside the lower die, a first telescopic rod is arranged on the outer surface of the lower end of the bottom block, a first reset, and the connecting rod has two, one side of connecting rod is provided with the stopper, and the stopper has two, the one end of connecting rod is provided with the piston, and the piston has two, the lower extreme of piston is provided with the second telescopic link, and the second telescopic link has two, the outside of second telescopic link is provided with second reset spring, and second reset spring has two, second reset spring's outside is provided with lubricated oil pipe way, and lubricated oil pipe way has two.

Preferably, go up the fixing base and be integrated into one piece with last mould, it is integrated into one piece with the briquetting to go up the mould, and goes up the fixing base, go up the mould, the briquetting is the casting.

Preferably, threaded holes are formed in the outer surfaces of the two sides of the lower fixing seat, threads are formed in the outer surface of one end of the movable hanging rod, and the movable hanging rod is in threaded connection with the lower fixing seat.

Preferably, be provided with the screw thread on the upper end surface of fixing base down, be provided with the screw thread on the lower extreme surface of spacing post down, spacing post and lower fixing base threaded connection down, be provided with the screw hole on the lower extreme surface of going up the fixing base, be provided with the screw thread on the upper end surface of last spacing post, go up spacing post and last fixing base threaded connection, the one end of going up the spacing post is provided with the lug, the one end of spacing post is provided with the recess down, the lug is located the recess.

Preferably, the first return spring is sleeved on the outer surface of the first telescopic rod, and the second telescopic rod is sleeved on the outer surface of the second return spring.

Preferably, the piston is located inside the lubricating oil pipeline, and one end of the connecting rod penetrates through the outer wall of the lubricating oil pipeline and is in threaded connection with the piston.

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

1. the utility model discloses a through set up the bottom block in the inside of bed die, be provided with first telescopic link on the lower extreme surface of bottom block, cup joint first reset spring on the surface of first telescopic link, this can be at the briquetting of top to work piece shaping back with work piece propelling movement bed die, the operating personnel of being convenient for taks fashioned work piece away, has improved the work efficiency of this mould, has also improved operating personnel's work efficiency simultaneously.

2. The utility model discloses a through set up two lubricating oil pipe ways in the inside of bed die, and lubricating oil pipe way's one end links to each other with the shaping groove in the bed die, and when this mould during operation, lubricating oil in the lubricating oil pipe way flows into the shaping inslot, lubricates the work piece of being processed, has reduced the degree of wear of work piece outside face, has guaranteed the quality of work piece, has also reduced the wearing and tearing of mould inner wall simultaneously, has improved the wearability of this mould.

3. The utility model discloses a through set up two connecting rods on the lower extreme surface of sole piece, set up the piston in the one end of connecting rod, the piston is located the inside that lubricating oil said, when the sole piece pushes down, the connecting rod drives the piston and pushes down to make lubricating oil in the lubricating oil said flow into the shaping inslot, lubricate the inner wall of mould.

4. The utility model discloses a through set up two stoppers in the below of bottom block, when the bottom block was located stopper department, the rigidity of bottom block provided sufficient holding power for the work piece of top, guaranteed that the briquetting of top can be better to the work piece shaping, this has guaranteed that this mould can the steady operation, has also guaranteed the work piece quality of processing simultaneously.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. an upper fixed seat; 2. an upper die; 3. an upper limiting column; 4. a lower restraint post; 5. moving the hanging rod; 6. a lower die; 7. a lower fixed seat; 8. a second telescopic rod; 9. briquetting; 10. a bottom block; 11. lubricating the oil pipeline; 12. a connecting rod; 13. a piston; 14. a limiting block; 15. a first telescopic rod; 16. a first return spring; 17. a second return spring; 18. and a positioning column.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a wear-resistant die comprises an upper fixed seat 1, an upper die 2 is arranged on the outer surface of the lower end of the upper fixed seat 1, a pressing block 9 is arranged at the lower end of the upper die 2, an upper limiting column 3 is arranged on the outer surface of the lower end of the upper fixed seat 1, two upper limiting columns 3 are arranged, a lower limiting column 4 is arranged at one end of the upper limiting column 3, two lower limiting columns 4 are arranged, a lower fixed seat 7 is arranged at one end of the lower limiting column 4, movable hanging rods 5 are arranged on the outer surfaces of two sides of the lower fixed seat 7, four movable hanging rods 5 are arranged, a lower die 6 is arranged on the outer surface of the upper end of the lower fixed seat 7, a positioning column 18 is arranged on the outer surface of the upper end of the lower die 6, a bottom block 10 is arranged inside the lower die 6, a first telescopic rod 15 is arranged on the outer surface of the lower end of the bottom block 10, a first reset spring, and there are two connecting rods 12, one side of connecting rod 12 is provided with stopper 14, and stopper 14 has two, and the one end of connecting rod 12 is provided with piston 13, and piston 13 has two, and the lower extreme of piston 13 is provided with second telescopic link 8, and second telescopic link 8 has two, and the outside of second telescopic link 8 is provided with second reset spring 17, and second reset spring 17 has two, and the outside of second reset spring 17 is provided with lubricated oil pipe way 11, and lubricated oil pipe way 11 has two.

Further, the upper fixing seat 1 and the upper die 2 are integrally formed, the upper die 2 and the pressing block 9 are integrally formed, and the upper fixing seat 1, the upper die 2 and the pressing block 9 are all cast parts, so that the die is guaranteed to have enough strength.

Further, be provided with the screw hole on the both sides surface of lower fixing base 7, be provided with the screw thread on the one end surface of removal peg 5, remove

peg

5 and 7 threaded connection of lower fixing base, improved the convenience of this mould transport.

Further, be provided with the screw thread on the upper end surface of lower fixing base 7, be provided with the screw thread on the lower extreme surface of spacing post 4 down, spacing

post

4 and 7 threaded connection of fixing base down go up and be provided with the screw hole on the lower extreme surface of fixing base 1, be provided with the screw thread on the upper end surface of last spacing post 3, go up spacing post 3 and last fixing base 1 threaded connection, the one end of going up spacing post 3 is provided with the lug, the one end of spacing post 4 is provided with the recess down, the lug is located the recess.

Further, the first return spring 16 is sleeved on the outer surface of the first telescopic rod 15, and the second telescopic rod 8 is sleeved on the outer surface of the second return spring 17.

Further, the piston 13 is located inside the lubricating oil pipeline 11, and one end of the connecting rod 12 penetrates through the outer wall of the lubricating oil pipeline 11 and is in threaded connection with the piston 13.

The working principle is as follows: when in use, the die is firmly installed on a punching machine, raw materials to be processed are placed on the outer surface of the upper end of a lower die 6, the position of the raw materials is placed through a positioning column 18, the punching machine is pressed downwards at the moment, so that a pressing block 9 is pressed downwards to enable the raw materials to enter the inner part of the lower die 6, when the pressing block 9 drives the raw materials to be contacted with a bottom block 10, as a first telescopic rod 15 is arranged on the outer surface of the lower end of the bottom block 10, the bottom block 10 moves downwards to drive a connecting rod 12 to be pressed downwards, as a piston 13 is arranged at one end of the connecting rod 12, the piston 13 is pressed downwards, so that lubricating oil in a lubricating oil pipeline 11 flows into a forming groove to lubricate between a workpiece and the inner wall of the lower die 6, when the bottom block 10 is contacted with a limiting block 14, the position of the bottom block 10 is fixed to provide supporting force for the workpiece above, and the pressing block 9, at this time, the first return spring 16 sleeved on the outer surface of the first telescopic rod 15 enables the bottom block 10 to ascend, pushes the workpiece out of the lower die 6, simultaneously pushes the redundant lubricating oil to the upper port of the lubricating oil pipeline 11, enables the redundant lubricating oil to flow back into the lubricating oil pipeline 11, and simultaneously resets the piston 13 through the second return spring 17 arranged below the piston.

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.

Claims

1. The utility model provides a wear-resisting type mould, includes fixing base (1), its characterized in that: an upper die (2) is arranged on the outer surface of the lower end of the upper fixing seat (1), a pressing block (9) is arranged at the lower end of the upper die (2), upper limiting columns (3) are arranged on the outer surface of the lower end of the upper fixing seat (1), two upper limiting columns (3) are arranged, a lower limiting column (4) is arranged at one end of each upper limiting column (3), two lower limiting columns (4) are arranged, a lower fixing seat (7) is arranged at one end of each lower limiting column (4), movable hanging rods (5) are arranged on the outer surfaces of two sides of each lower fixing seat (7), four movable hanging rods (5) are arranged, a lower die (6) is arranged on the outer surface of the upper end of each lower fixing seat (7), a positioning column (18) is arranged on the outer surface of the upper end of each lower die (6), a bottom block (10) is arranged inside each lower die (6), and a first telescopic rod (15) is arranged on the outer surface of, the outside of first telescopic link (15) is provided with first reset spring (16), the both sides of first reset spring (16) are provided with connecting rod (12), and connecting rod (12) have two, one side of connecting rod (12) is provided with stopper (14), and stopper (14) have two, the one end of connecting rod (12) is provided with piston (13), and piston (13) have two, the lower extreme of piston (13) is provided with second telescopic link (8), and second telescopic link (8) have two, the outside of second telescopic link (8) is provided with second reset spring (17), and second reset spring (17) have two, the outside of second reset spring (17) is provided with lubricating oil pipeline (11), and lubricating oil pipeline (11) have two.

2. A wear resistant mold in accordance with claim 1 wherein: go up fixing base (1) and last mould (2) and be integrated into one piece, go up mould (2) and briquetting (9) and be integrated into one piece, and go up fixing base (1), go up mould (2), briquetting (9) and be the casting.

3. A wear resistant mold in accordance with claim 1 wherein: threaded holes are formed in the outer surfaces of the two sides of the lower fixing seat (7), threads are formed in the outer surface of one end of the movable hanging rod (5), and the movable hanging rod (5) is in threaded connection with the lower fixing seat (7).

4. A wear resistant mold in accordance with claim 1 wherein: be provided with the screw thread on the upper end surface of lower fixing base (7), be provided with the screw thread on the lower extreme surface of spacing post (4) down, spacing post (4) and lower fixing base (7) threaded connection down, be provided with the screw hole on the lower extreme surface of last fixing base (1), be provided with the screw thread on the upper end surface of spacing post (3) up, go up spacing post (3) and last fixing base (1) threaded connection, the one end of going up spacing post (3) is provided with the lug, the one end of spacing post (4) is provided with the recess down, the lug is located the recess.

5. A wear resistant mold in accordance with claim 1 wherein: the first return spring (16) is sleeved on the outer surface of the first telescopic rod (15), and the second telescopic rod (8) is sleeved on the outer surface of the second return spring (17).

6. A wear resistant mold in accordance with claim 1 wherein: the piston (13) is located inside the lubricating oil pipeline (11), and one end of the connecting rod (12) penetrates through the outer wall of the lubricating oil pipeline (11) and is in threaded connection with the piston (13).