Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Chamfering die

A chamfering die and chamfering technology, applied in the field of cold stamping dies, can solve problems such as time-consuming product surface, scratches and burrs, and achieve the effects of improving production efficiency, precise dimensional processing, and ensuring product quality

Inactive Publication Date: 2012-01-25
SUZHOU RISING CREATION PRECISION TOOLS
View PDF0 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the production process of various existing terminal products, step-by-step thinning of stamping parts is often used to produce chamfers. Manual operation is not only time-consuming, but also the chamfering machine is prone to scratches and burrs on the surface of the product.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Chamfering die
  • Chamfering die
  • Chamfering die

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] combine Figure 1 to Figure 6 Describe a kind of chamfering die of the present invention, it comprises the punch and die that match, and punch and die have chamfering upper die 1 and chamfering lower die 2 corresponding to the shape of product chamfering part. The longitudinal sections of the chamfering upper die 1 and the chamfering lower die 2 are straight chamfering or round chamfering. Wherein, the punch is fixedly connected sequentially from top to bottom by the upper die base, the upper backing plate and the chamfering upper die 1 . Die is fixedly connected successively from top to bottom by chamfering lower die 2, lower backing plate, lower die holder and die foot. The chamfering upper die 1 and the chamfering lower die 2 correspond to the shape of the chamfering part of the terminal 3, and both the punch and the die are installed on the punching machine.

[0020] The blank to be processed is located between the punch and the die of the chamfering die, the punc...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a chamfering die and relates to a cold stamping die. The chamfering die is designed for solving the problems the step-by-step thinning stamping is mostly adopted for generating chamfer angels against the current various terminal products during the production process, the manual operation is time-consuming and a chamfering machine can easily produce phenomena of scratches and burrs on the surfaces of the products. The chamfering die comprises a male die and a female die which are matched, and the male die and the female die have a chamfering upper die and a chamfering lower die which correspond to the shape of chamfer angle parts of the products. The chamfering die is particularly suitable for die-pressing production of metal parts with chamfer angles at the end parts.

Description

technical field [0001] The invention relates to a cold stamping die, in particular to a chamfering die. Background technique [0002] The terminal block refers to the terminal block, and the types include single hole, double hole, socket, hook, etc., and the material classification includes copper-plated silver, copper-plated galvanized, copper, aluminum, iron, etc. For example, the liquid crystal display (LCD) terminal is an important part to connect the LCD, through which it is connected with the display screen to realize the transmission of electrical signals. Similarly, the battery terminals in a notebook also serve as an electrical connection. The various terminals mentioned above are mostly metal stamping parts with chamfered end faces. [0003] At present, in the process of producing battery terminals and other products, most enterprises use chamfering machines to thin the right-angled edges of stamping parts step by step to produce chamfers. Scratches and burrs se...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B21D28/14
Inventor 余桂萍
Owner SUZHOU RISING CREATION PRECISION TOOLS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com