CN214211887U

CN214211887U - Special die for engine end cover steel hook

Info

Publication number: CN214211887U
Application number: CN202022770232.9U
Authority: CN
Inventors: 陆群毅; 陈剑森; 劳建一; 陈膺
Original assignee: Wuxi Qunyi Precision Machinery Co ltd
Current assignee: Wuxi Qunyi Precision Machinery Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-09-17
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to an engine end cover steel hook processing technology field, specific special mould of engine end cover steel hook that says so, including lower bolster and cope match-plate pattern, lower bolster upper end fixedly connected with lower bolster, lower bolster up end fixedly connected with lower mould, the shaping recess has been seted up to the lower mould up end, cope match-plate pattern lower extreme fixedly connected with upper padding plate, upper padding plate fixedly connected with goes up the mould, the mounting groove has been seted up at last mould middle part, install first spring in the mounting groove. The utility model discloses place the material area at the lower mould up end, then down through the cope match-plate pattern, drive reference column, shaping piece and cut off the tool bit downstream, at first reference column and material area contact are fixed a position the material area and are fixed, prevent that the material area from removing, then the cope match-plate pattern continues down, and first spring is compressed this moment, cuts off the tool bit and cuts off the material area, and shaping piece extrusion material area enters into the shaping recess in for the product shaping, thereby with product machine-shaping.

Description

Special die for engine end cover steel hook

Technical Field

The utility model relates to an engine end cover steel hook processing technology field specifically is an engine end cover steel hook special mould.

Background

The engine is an important power device, the engine end cover is an important component of the engine, the engine end cover is generally provided with a steel hook structure, the steel hook of the engine end cover is generally formed by a die in a stamping mode when being processed, and the existing steel hook die of the engine end cover cannot be used for forming the steel hook at one time, so that the processing efficiency is low. Therefore, a special die for the steel hook of the engine end cover is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine end cover steel hook special mould 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 engine end cover steel hook special mould, includes lower bolster and cope match-plate pattern, lower bolster upper end fixedly connected with lower bolster, lower bolster up end fixedly connected with lower mould, the shaping recess has been seted up to the lower mould up end, cope match-plate pattern lower extreme fixedly connected with upper padding plate, the last mould of upper padding plate fixedly connected with, the mounting groove has been seted up at last mould middle part, install first spring in the mounting groove, first spring lower extreme fixedly connected with reference column, go up mould lower extreme fixedly connected with shaping piece, shaping piece and shaping recess phase-match, it cuts off the tool bit to install on the left of the mould, the equal fixedly connected with guide post in lower bolster upper end four corners, the guiding hole that supplies the guide post to pass is all seted up in the upper template upper four corners.

As a further optimization of the technical scheme, the middle part of the upper end of the upper template is fixedly connected with a die handle.

As a further optimization of the technical scheme, the guide post is sleeved with a second spring.

As a further optimization of this technical scheme, reference column and mounting groove phase-match, reference column sliding connection is in the mounting groove, the equal fixedly connected with stopper in reference column upper end left and right sides, the spacing groove that is used for the sliding connection stopper is all offered to the mounting groove inner wall left and right sides.

As a further optimization of the technical scheme, the left side of the upper end surface of the upper die is provided with a cutting groove matched with the cutting tool bit.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses place the material area at the lower mould up end, then down through the cope match-plate pattern, drive reference column, shaping piece and cut off the tool bit downstream, at first reference column and material area contact are fixed a position the material area and are fixed, prevent that the material area from removing, then the cope match-plate pattern continues down, and first spring is compressed this moment, cuts off the tool bit and cuts off the material area, and shaping piece extrusion material area enters into the shaping recess in to with product one shot forming, improve machining efficiency.

Drawings

FIG. 1 is a schematic side sectional view of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a lower template; 2. mounting a template; 3. a lower base plate; 4. a lower die; 5. forming a groove; 6. an upper base plate; 7. an upper die; 8. mounting grooves; 9. a first spring; 10. a positioning column; 11. forming a block; 12. cutting off the cutter head; 13. a guide post; 14. a die shank; 15. a second spring; 16. the groove is cut off.

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 a special mould of engine end cover steel hook, includes lower bolster 1 and cope match-plate pattern 2, specifically, 2 upper ends middle parts fixedly connected with die shank 14 of cope match-plate pattern are convenient for be connected cope match-plate pattern 2 and actuating mechanism. The upper end of the lower template 1 is fixedly connected with a lower backing plate 3, the upper end surface of the lower backing plate 3 is fixedly connected with a lower die 4, the upper end surface of the lower die 4 is provided with a forming groove 5, the lower end of the upper template 2 is fixedly connected with an upper backing plate 6, the upper backing plate 6 is fixedly connected with an upper die 7, the middle part of the upper die 7 is provided with a mounting groove 8, a first spring 9 is arranged in the mounting groove 8, the lower end of the first spring 9 is fixedly connected with a positioning column 10, in particular, the positioning column 10 is matched with the mounting groove 8, the positioning column 10 is slidably connected in the mounting groove 8, so that the positioning column 10 cannot incline in the process of moving up and down, the lower end surface of the positioning column 10 is fully contacted with materials, the materials can be effectively positioned and fixed, the left side and the right side of the upper end of the positioning column 10 are both fixedly connected with limit blocks, the left side and the right side of the inner wall of the mounting groove 8 are both provided with limit grooves for slidably connecting the limit blocks, and limit the positioning column 10, preventing the positioning post 10 from slipping out of the mounting groove 8. Go up 7 lower extremes fixedly connected with shaping piece 11, shaping piece 11 and shaping recess 5 phase-match go up 7 left sides and install cutting tool bit 12, go up 7 up the up end left sides of mould and offer and cut off cutting tool bit 12 assorted cutting groove 16, down through cutting tool bit 12, cut off the material area. The equal fixedly connected with guide post 13 in 1 upper end four corners of lower bolster, the guiding hole that supplies guide post 13 to pass is all seted up in the upper die plate 2 upper four corners, plays the effect of location direction to lower bolster 1 and upper die plate 2, has cup jointed second spring 15 on the guide post 13, plays the effect of shock attenuation buffering.

Specifically, during the use, place the material area 4 up end on the lower mould, then down through cope match-plate pattern 2, drive reference column 10, shaping piece 11 and cut off tool bit 12 downstream, at first reference column 10 and material area contact, fix a position the material area and fix, prevent that the material area from removing, then cope match-plate pattern 2 continues down, and first spring 9 is compressed this moment, cuts off tool bit 12 and cuts off the material area, and shaping piece 11 extrusion material area enters into shaping recess 5 in to with product machine-shaping.

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 an engine end cover steel hook special mould, includes lower bolster (1) and cope match-plate pattern (2), its characterized in that: the upper end of the lower template (1) is fixedly connected with a lower backing plate (3), the upper end surface of the lower backing plate (3) is fixedly connected with a lower die (4), the upper end surface of the lower die (4) is provided with a forming groove (5), the lower end of the upper template (2) is fixedly connected with an upper backing plate (6), the upper backing plate (6) is fixedly connected with an upper die (7), the middle part of the upper die (7) is provided with an installation groove (8), a first spring (9) is arranged in the mounting groove (8), the lower end of the first spring (9) is fixedly connected with a positioning column (10), the lower end of the upper die (7) is fixedly connected with a forming block (11), the forming block (11) is matched with the forming groove (5), a cutting tool bit (12) is arranged on the left side of the upper die (7), four corners of the upper end of the lower die plate (1) are fixedly connected with guide columns (13), and guide holes for the guide columns (13) to penetrate are formed in the four corners of the upper template (2).

2. The special die for the steel hook of the engine end cover according to claim 1, wherein: the middle part of the upper end of the upper template (2) is fixedly connected with a template handle (14).

3. The special die for the steel hook of the engine end cover according to claim 1, wherein: and a second spring (15) is sleeved on the guide post (13).

4. The special die for the steel hook of the engine end cover according to claim 1, wherein: reference column (10) and mounting groove (8) phase-match, reference column (10) sliding connection is in mounting groove (8), the equal fixedly connected with stopper of reference column (10) upper end left and right sides, the spacing groove that is used for the sliding connection stopper is all seted up to the mounting groove (8) inner wall left and right sides.

5. The special die for the steel hook of the engine end cover according to claim 1, wherein: and a cutting groove (16) matched with the cutting tool bit (12) is formed in the left side of the upper end face of the upper die (7).