Unlock instant, AI-driven research and patent intelligence for your innovation.

Apparatus and method for manufacturing flat metal tubes

A flat tube and metal technology, applied in the field of devices for manufacturing metal flat tubes, can solve the problems of short life, high mold cost, serious problems, etc., and achieve the effect of long life and cost reduction

Active Publication Date: 2019-06-21
SHENZHEN TATFOOK FANGYUAN MOLDING TECH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing punching method to form a flat tube requires continuous punching by the punching pin, the punch of the punching pin is severely worn and has a short life, so the punching pin needs to be replaced frequently, which makes the cost of the mold very high

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
  • Apparatus and method for manufacturing flat metal tubes
  • Apparatus and method for manufacturing flat metal tubes
  • Apparatus and method for manufacturing flat metal tubes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present invention, but not to limit the scope of the present invention. Likewise, the following embodiments are only some but not all embodiments of the present invention, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] see figure 1 , figure 1 It is a flow chart of a method for manufacturing a metal flat tube provided by an embodiment of the present invention. Such as figure 1 As shown, the method for manufacturing the metal flat tube of the present embodiment may further comprise the steps:

[0034] Step S1: providing a sheet;

[0035] Step S2: rolling and forming the sheets and welding them into circular pipes.

[0036] Step S3: Stretching the circula...

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

An apparatus and method for manufacturing metallic flat tubes. The method specifically comprises: providing a sheet; then performing rolling molding on the sheet and soldering same to form a circular tube; and finally stretching the circular tube by means of a through hole of a stretching mold so that the circular tube is stretched to form a flat tube, wherein the through hole is elongate, the length of the through hole is greater than the width thereof, and the width of the elongate through hole is smaller than the diameter of the circular tube. Therefore, by means of the method and the apparatus, a circular tube is stretched to form a flat tube by means of a stretching mold; the method is simple, and the mold is low in costs.

Description

technical field [0001] The invention relates to the technical field of pipe material processing, in particular to a device and method for manufacturing metal flat pipes. Background technique [0002] The shells of many existing components all use flat metal tubes, for example, the metal shell of the USB interface is a flat structure. Existing methods for manufacturing metal flat tubes are generally formed by stamping, that is, a sheet-shaped material strip is provided to a stamping table, and then a punching pin punches the material strip downwards to punch the strip out of the shape of the punching pin. After stamping in multiple different stations, the required metal flat tube is finally formed. [0003] However, the existing punching method for forming flat tubes needs punching pins to punch continuously, and the punches of the punching pins are severely worn and have a short life. Therefore, the punching pins are often replaced, which makes the cost of the mold very hig...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H01R43/18
CPCH01R43/18
Inventor 洪明鑫
Owner SHENZHEN TATFOOK FANGYUAN MOLDING TECH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com