CN213350444U

CN213350444U - Precision hardware manufacturing die

Info

Publication number: CN213350444U
Application number: CN202020922798.6U
Authority: CN
Inventors: 沈交春
Original assignee: Foshan Jinyin Precision Machinery Co ltd
Current assignee: Foshan Jinyin Precision Machinery Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-06-04
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses an accurate hardware manufacturing mould, including a structure main body, the structure main body includes upper die and the lower mould of built-up connection with it, the upper die is close to lower mould one side is equipped with the upper internal mold, the upper internal mold periphery is equipped with the limiting plate, the limiting plate is close to lower mould one end is equipped with damping spring, the lower mould is close to upper die one side is equipped with the lower internal mold, the lower internal mold center is equipped with the die cavity, the upper internal mold pegs graft in the die cavity, the periphery of die cavity pegs graft in between upper internal mold and limiting plate; the limiting plate is arranged outside the upper inner die, and when the die is closed, the periphery of the die groove is inserted between the upper inner die and the limiting plate, so that the phenomenon that the forming quality of a product is influenced due to shaking or deviation during die closing is effectively prevented; through set up damping spring in the limiting plate bottom, when preventing the compound die, the punching press power degree is too big, takes place vibrations, influences product shaping quality, avoids causing the damage to the mould.

Description

Precision hardware manufacturing die

Technical Field

The utility model relates to the technical field of mold, concretely relates to accurate hardware manufacturing mould.

Background

Hardware dies are manufactured by pressing a metal material into a part or article of a desired shape using various presses and special tools mounted on the presses in industrial production, and such special tools are collectively called hardware dies. With the continuous development of society, the die processing industry of China is rapidly improved, in order to meet the market demand, the precision requirement on hardware is higher and higher, and the high-precision hardware stamping part is favored by users.

The existing high-precision hardware stamping part die is poor in shock resistance, when a stamping mechanism performs stamping, the generated amplitude can cause the offset of a pressing position, and the die is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a precision hardware manufacturing mould in order to solve the above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose, an accurate hardware manufacturing mould, including a structure main part, the structure main part includes mould and built-up connection's lower mould with it, it is close to go up the mould lower mould one side is equipped with the centre form, it is equipped with the limiting plate to go up the centre form periphery, the limiting plate is close to lower mould one end is equipped with damping spring, the lower mould is close to it is equipped with centre form to go up mould one side, centre form center is equipped with the die cavity down, go up the centre form peg graft in the die cavity, the periphery of die cavity peg graft in go up between centre form and the limiting plate.

Preferably, the structure main body includes the base, be equipped with the support column of vertically with it on the base, be equipped with on the support column with the parallel roof of base, be equipped with drive arrangement on the roof, the last drive shaft that is equipped with of drive arrangement, the drive shaft pierces through the roof with go up mould fixed connection, the lower mould is located on the base.

Preferably, one end of the damping spring is fixedly arranged at the bottom end of the limiting plate, and the other end of the damping spring is connected with the lower die in a butting manner.

Preferably, the upper die is arranged above the lower die in a suspended mode, and the position of the upper die corresponds to the position of the lower die.

Preferably, the width of the periphery of the die cavity is the same as the distance between the upper inner die and the limiting plate.

The utility model has the advantages that: the limiting plate is arranged outside the upper inner die, and when the die is closed, the periphery of the die groove is inserted between the upper inner die and the limiting plate, so that the phenomenon that the forming quality of a product is influenced due to shaking or deviation during die closing is effectively prevented; through set up damping spring in the limiting plate bottom, when preventing the compound die, the punching press power degree is too big, takes place vibrations, influences product shaping quality, avoids causing the damage to the mould.

Drawings

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

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

in the figure: 1. a base; 2. a lower die; 3. a lower inner mold; 4. a limiting plate; 5. a drive shaft; 6. a top plate; 7. A drive device; 8. a support pillar; 9. an upper die; 10. an upper inner mold; 11. a damping spring; 12. and (4) a die cavity.

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.

As shown in fig. 1-2, a precision hardware manufacturing mold, includes a structure main body, the structure main body includes last mould 9 and the built-up connection's with it lower mould 2, it is close to go up mould 9 lower mould 2 one side is equipped with centre form 10, it is equipped with limiting plate 4 to go up centre form 10 periphery, limiting plate 4 is close to 2 one end of lower mould is equipped with damping spring 11, lower mould 2 is close to it is equipped with centre form 3 down to go up mould 9 one side, centre form 3 center is equipped with die cavity 12 down, go up centre form 10 peg graft in die cavity 12, the periphery of die cavity 12 peg graft in go up between centre form 10 and the limiting plate 4.

The structure main body comprises a base 1, a supporting column 8 perpendicular to the base 1 is arranged on the base 1, a top plate 6 parallel to the base 1 is arranged on the supporting column 8, a driving device 7 is arranged on the top plate 6, a driving shaft 5 is arranged on the driving device 7, the driving shaft 5 penetrates through the top plate 6 and is fixedly connected with an upper die 9, and the lower die 2 is positioned on the base 1; one end of the damping spring 11 is fixedly arranged at the bottom end of the limiting plate 4, and the other end of the damping spring is connected with the lower die 2 in a butting manner; the upper die 9 is arranged above the lower die 2 in a hanging manner, and the position of the upper die 9 corresponds to the position of the lower die 2; the width of the periphery of the die cavity 12 is the same as the distance between the upper inner die 10 and the limiting plate 4.

The utility model relates to an accurate hardware manufacturing mould, in the course of working, mould 9 is gone up in 5 pushes down of drive arrangement 7 drive shaft, and when

last mould

9 and 2 compound dies of lower mould, centre form 10 and limiting plate 4 are inserted to the periphery of die cavity 12 between, and damping spring 11 supports the touch-type with lower mould 2 and is connected, the effectual product shaping quality that has improved avoids causing the damage to the mould.

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 a precision hardware manufacturing mold, its characterized in that, includes a main structure body, main structure body includes mould (9) and built-up connection's lower mould (2) with it, it is close to go up mould (9) lower mould (2) one side is equipped with centre form (10), it is equipped with limiting plate (4) to go up centre form (10) periphery, limiting plate (4) are close to lower mould (2) one end is equipped with damping spring (11), lower mould (2) are close to it is equipped with centre form (3) down to go up mould (9) one side, centre form (3) center is equipped with die cavity (12) down, go up centre form (10) peg graft in die cavity (12), the periphery of die cavity (12) peg graft in go up between centre form (10) and limiting plate (4).

2. The precision hardware manufacturing mold according to claim 1, characterized in that: the structure body comprises a base (1), a support column (8) vertical to the base is arranged on the base (1), a top plate (6) parallel to the base (1) is arranged on the support column (8), a driving device (7) is arranged on the top plate (6), a driving shaft (5) is arranged on the driving device (7), the driving shaft (5) penetrates through the top plate (6) and an upper die (9) fixedly connected, and the lower die (2) is located on the base (1).

3. The precision hardware manufacturing mold according to claim 1, characterized in that: one end of the damping spring (11) is fixedly arranged at the bottom end of the limiting plate (4), and the other end of the damping spring is connected with the lower die (2) in a butting manner.

4. The precision hardware manufacturing mold according to claim 1, characterized in that: the upper die (9) is arranged above the lower die (2) in a suspending mode, and the position of the upper die (9) corresponds to the position of the lower die (2).

5. The precision hardware manufacturing mold according to claim 1, characterized in that: the width of the periphery of the die groove (12) is the same as the distance between the upper inner die (10) and the limiting plate (4).