CN202861148U - Stamping mould with spiral-shaped concave groove at upper end - Google Patents

Stamping mould with spiral-shaped concave groove at upper end Download PDF

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Publication number
CN202861148U
CN202861148U CN 201220470345 CN201220470345U CN202861148U CN 202861148 U CN202861148 U CN 202861148U CN 201220470345 CN201220470345 CN 201220470345 CN 201220470345 U CN201220470345 U CN 201220470345U CN 202861148 U CN202861148 U CN 202861148U
Authority
CN
China
Prior art keywords
spiral
concave groove
shaped concave
mould
punch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220470345
Other languages
Chinese (zh)
Inventor
刘春芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI HUAIYUAN COUNTY SHANGGUAN MOLD TECHNOLOGY CO LTD
Original Assignee
ANHUI HUAIYUAN COUNTY SHANGGUAN MOLD TECHNOLOGY CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANHUI HUAIYUAN COUNTY SHANGGUAN MOLD TECHNOLOGY CO LTD filed Critical ANHUI HUAIYUAN COUNTY SHANGGUAN MOLD TECHNOLOGY CO LTD
Priority to CN 201220470345 priority Critical patent/CN202861148U/en
Application granted granted Critical
Publication of CN202861148U publication Critical patent/CN202861148U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a stamping mould with a spiral-shaped concave groove at the upper end. The stamping mould with the spiral-shaped concave groove at the upper end comprises a punch and a lower mould, wherein the punch is located above the lower mould. A spiral-shaped concave groove is arranged on a side wall at an upper end of the punch. A lower end of the punch is a square punching block. The lower mould is provided with a square cavity. The stamping mould with the spiral-shaped concave groove is more reasonable in structure. And the spiral-shaped concave groove is increased at the upper end and connections between the punch and a hydraulic pressure mechanism are convenient to connect.

Description

A kind of upper end has the diel of spiral groove
Technical field
The utility model relates to mould.
Background technology
Mould--in Cold Press Working, material (metal or nonmetal) is processed into a kind of special process equipment of part (or semi-finished product), is called cold mould (being commonly called as cold-punching mould).Punching press--be at room temperature, utilize the mould that is installed on the forcing press that material is exerted pressure, it is produced separate or plastic deformation, thereby obtain a kind of pressure processing method of required part.
The utility model content
The purpose of this utility model provides the diel that a kind of upper end has spiral groove, and structure is more reasonable, and the upper end has increased helical groove, is convenient to being connected between drift and the hydraulic mechanism.
The technical solution of the utility model is as follows:
A kind of upper end has the diel of spiral groove, includes drift, counterdie: drift is positioned at the top of counterdie, has spiral groove on the sidewall of described drift upper end, and the lower end of drift is the square piece that rushes, and described counterdie is provided with square die cavity.
The utility model has the advantage of:
Structure of the present utility model is more reasonable, and the upper end has increased helical groove, is convenient to being connected between drift and the hydraulic mechanism.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of upper end has the diel of spiral groove, and include drift 1, counterdie 2: drift 1 is positioned at the top of counterdie 2, has spiral groove 3 on the sidewall of described drift 1 upper end, the lower end of drift 3 is the square piece 4 that rushes, and described counterdie 2 is provided with square die cavity 5.

Claims (1)

1. a upper end has the diel of spiral groove, include drift, counterdie, it is characterized in that: drift is positioned at the top of counterdie, has spiral groove on the sidewall of described drift upper end, the lower end of drift is the square piece that rushes, and described counterdie is provided with square die cavity.
CN 201220470345 2012-09-15 2012-09-15 Stamping mould with spiral-shaped concave groove at upper end Expired - Fee Related CN202861148U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220470345 CN202861148U (en) 2012-09-15 2012-09-15 Stamping mould with spiral-shaped concave groove at upper end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220470345 CN202861148U (en) 2012-09-15 2012-09-15 Stamping mould with spiral-shaped concave groove at upper end

Publications (1)

Publication Number Publication Date
CN202861148U true CN202861148U (en) 2013-04-10

Family

ID=48027906

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220470345 Expired - Fee Related CN202861148U (en) 2012-09-15 2012-09-15 Stamping mould with spiral-shaped concave groove at upper end

Country Status (1)

Country Link
CN (1) CN202861148U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130410

Termination date: 20130915