CN211276106U

CN211276106U - Hardware mould

Info

Publication number: CN211276106U
Application number: CN201920472098.9U
Authority: CN
Inventors: 雷卓源
Original assignee: Taishan Jinggangyuan Stainless Steel Decoration Co ltd
Current assignee: Taishan Jinggangyuan Stainless Steel Decoration Co ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-08-18
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a hardware mould, which comprises an upper mould base, an upper clamp plate, a stripping plate, an upper mould plate, a material pressing plate, a lower mould plate and a lower mould base which are sequentially installed, wherein the bottom end of the upper mould base is provided with a first guide post, the upper mould base and the lower mould base are movably connected through the first guide post, the upper mould plate is provided with an upper guide hole, the upper guide hole is internally provided with a second guide post in a penetrating way, the guide post is in sliding connection with the lower guide hole, a punch head of an insert is arranged below the upper clamp plate, the lower mould plate is provided with a positioning device, the lower mould plate is provided with a punching hole matched with the punch head, the material pressing plate can be detachably arranged on the upper mould plate, after adopting the structure of the utility model, the material pressing plate is firstly pressed on the upper mould plate in the production process, the deformation of the punching process of the material is reduced, the precision in the stamping process is convenient to improve, the processing precision and the efficiency of the die are improved, and the defective rate is reduced.

Description

Hardware mould

Technical Field

The utility model relates to the technical field of mold, in particular to hardware mould.

Background

The hardware mould is a special tool which is arranged on various presses and the presses in industrial production, the metal material is made into parts or products with required shapes by pressure, the special tools are commonly called as hardware moulds, various tools and products used in daily production and life are as large as a base and a machine body shell of a machine tool and as small as a button and shells of various household appliances, and have no close relation with the moulds, the hardware moulds are widely applied along with the rapid development of the industry, and the requirements of customers on the five parts are higher and higher, therefore, the hardware mould is more and more important in machining and manufacturing, the lower base plate of the hardware mould is a main component of the mould, the traditional lower base plate is simple in structure and single in function, and deformation is easy to occur in the using process, so that the machining precision of the hardware is not high enough, and the machining efficiency of the mould is reduced.

Therefore, there is a need for improvement of the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hardware mould solves the cross cutting quality unstability among the prior art, the low problem of precision of punching a hole.

In order to solve the technical problem, the utility model discloses a technical scheme does: the hardware die comprises an upper die holder, an upper clamp plate, a stripping plate, an upper die plate, a pressure plate, a lower die plate and a lower die holder which are sequentially arranged and mounted, wherein a first guide pillar is arranged at the bottom end of the upper die holder, the upper die holder is fixedly connected with the first guide pillar, a guide sleeve is arranged outside the first guide pillar, and the upper die holder is movably connected with the lower die holder through the first guide pillar. The die comprises an upper die plate, a lower clamping plate and a pressing plate, wherein the upper die plate is provided with an upper guide hole, a second guide pillar penetrates through the upper guide hole, the lower die plate is provided with a lower guide hole matched with the second guide pillar, the guide pillar is connected with the lower guide hole in a sliding mode, a punch of an insert is arranged below the upper clamping plate, the lower base plate is provided with a positioning device, the lower die plate is provided with a punching hole matched with the punch, and the pressing plate is detachably arranged on the upper.

Preferably, the number of the pressure plates is two, and the two pressure plates are symmetrically arranged on two sides of the upper die plate.

Preferably, a plurality of countersunk fixing holes are uniformly formed in the pressure plate.

Preferably, the guide holes include a left guide hole and a right guide hole.

Preferably, the thickness of the two pressing plates is less than 10MM, the thickness of the two pressing plates is the same, and the pressing plates are made of steel plates.

Preferably, the number of the base plates is two, the base plates are arranged on the upper die base, the base plates are respectively provided with a guide hole, and the guide holes are matched with the first guide pillars.

The beneficial effects of the utility model reside in that: adopt the utility model discloses a structure adds on the cope match-plate pattern and is equipped with the pressure flitch, in process of production, presses the flitch to compress tightly the material earlier, has reduced the deformation of the process of punching a hole of material, is convenient for improve the machining precision among the stamping process, has improved production efficiency, reduces the defective percentage.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a hardware mold according to the present invention;

fig. 2 is a schematic structural diagram of an upper die in an embodiment of a hardware die of the present invention.

In the drawing, 1-an upper die holder, 2-a backing plate, 3-an upper clamping plate, 4-a stripping backing plate, 5-an upper template, 6-a pressure plate, 7-a lower template, 8-a lower backing plate and 9-a lower die holder.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the hardware mold comprises an upper mold base 1, a base plate 2, an upper clamp plate 3, a stripping base plate 4, an upper mold plate 5, a pressure plate 6, a lower mold plate 7, a lower base plate 8 and a lower mold base 9 which are sequentially arranged and installed, wherein a first guide pillar is arranged at the bottom end of the upper mold base 1, the upper mold base 1 is fixedly connected with the first guide pillar, a guide sleeve is arranged outside the first guide pillar, and the lower mold base 9 of the upper mold base 1 is movably connected with the first guide pillar. Be equipped with the guiding hole on the cope match-plate pattern, go up to run through in the guiding hole and be provided with the second guide pillar, set up the lower guiding hole that matches with the second guide pillar on the lower bolster, guide pillar and lower guiding hole sliding connection, the below of punch holder 3 is equipped with the drift of mold insert, is equipped with positioner on the lower bolster 8, is equipped with the punching press hole that the drift matches on the lower bolster 7, presses flitch 6 to dismantle and set up on the cope match-plate pattern 5.

Specifically, in the embodiment, the upper die holder 1 enables the pressure of the stripping spring to be balanced, the coordination is good, and the upper die part is fixed on the punching machine.

Specifically, in this embodiment, the upper plate 3 is used to fix each punch and insert, and ensure the action position and precision of the part.

In the preferred embodiment of the present invention, there are two pressure plates 6, and the two pressure plates 6 are symmetrically disposed on two sides of the upper plate 5.

In the preferred embodiment of the present invention, the pressing plate 6 is uniformly provided with a plurality of countersunk fixing holes.

In a preferred embodiment of the present invention, the guiding hole includes a left guiding hole and a right guiding hole.

The utility model discloses in the preferred embodiment, two thickness of pressing flitch 6 are less than 10MM, and two thickness of pressing flitch 6 are the same, and the material of pressing flitch 6 is the steel sheet.

Specifically, in the present embodiment, two pressure plates 6 are used to press two sides of the workpiece, so as to reduce the bending deformation of the workpiece during the stamping process.

The utility model discloses in the embodiment of preferred, backing plate 2 is two, and two backing plates 2 all set up on upper die base 1, and two backing plates 2 are equipped with the guiding hole respectively, guiding hole and first guide pillar phase-match.

Specifically, in this embodiment, each backing plate 2 is provided with two guide holes.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A hardware mould comprises an upper mould base, a backing plate, an upper clamping plate, a backing plate removing plate, an upper mould plate, a material pressing plate, a lower mould plate, a lower backing plate and a lower mould base which are sequentially arranged,

the bottom end of the upper die holder is provided with a first guide pillar, the upper die holder is fixedly connected with the first guide pillar, the outer part of the first guide pillar is provided with a guide sleeve, the upper die holder is movably connected with the lower die holder through the first guide pillar,

the upper template is provided with an upper guide hole, a second guide post penetrates through the upper guide hole, the lower template is provided with a lower guide hole matched with the second guide post, the second guide post is connected with the lower guide hole in a sliding way,

a punch of the insert is arranged below the upper clamping plate, a positioning device is arranged on the lower backing plate, punching holes matched with the punch are arranged on the lower template,

the stamping die is characterized in that the material pressing plates are detachably arranged on the upper die plate, the number of the material pressing plates is two, the two material pressing plates are symmetrically arranged on two sides of the upper die plate, the thickness of the two material pressing plates is smaller than 10MM, the thickness of the two material pressing plates is the same, and the material of the material pressing plates is a steel plate.

2. The hardware die as claimed in claim 1, wherein a plurality of countersunk fixing holes are uniformly formed in the pressure plate.

3. The hardware mold of claim 1, wherein the guide holes comprise a left side guide hole and a right side guide hole.

4. The hardware die as claimed in claim 1, wherein the number of the base plates is two, the base plates are disposed on the upper die base, and the base plates are further provided with guide holes, and the guide holes are matched with the first guide pillars.