Metal pipe forming equipment and method thereof

A metal pipe and forming equipment technology, applied in the field of metal forming, can solve the problems of complex high-pressure forming process, difficult to control the forming process, and easy cracking, so as to reduce processing cost and energy consumption, reduce forming force, and low equipment requirements Effect

Active Publication Date: 2016-09-21
YANSHAN UNIV
View PDF6 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a metal pipe forming equipment and method to solve the problems of complex high-pressure forming proc

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
  • Metal pipe forming equipment and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] Please refer to figure 1 , figure 1 It is a structural schematic diagram of the metal pipe forming equipment in the embodiment of the present invention.

[0034] The purpose of the present invention is to provide a metal pipe forming equipment and method, which can solve the problems of complicated high-pressure forming process, difficult control of the forming process, and defects such as cracking, buckling and wrinkling in the forming process when co...

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 relates to metal pipe forming equipment, which comprises a mold, primary-secondary punch heads, a feeding compression ring, a base plate, buffer elements, particulate media and vibration-assisted systems. The mold comprises a first half mold and a second half mold; the primary-secondary punch heads comprise upper primary-secondary punch heads and lower primary-secondary punch heads; stepped hole structures are arranged in the primary punch heads; the secondary punch heads are of stepped structures matched with primary punch head stepped holes; the feeding compression ring is arranged in a forming hole of the first half mold; the base plate is arranged on the bottom end of the second half mold and is provided with a through hole; the buffer elements are arranged between the second half mold and the base plate; the particulate media are arranged in a metal pipe to be formed; the vibration-assisted systems comprise hydraulic vibrators which are arranged on the upper surface of the feeding compression ring, the upper surface of one primary punch head and the surface of the mold, so that the forming process of a complex section is simple, the forming process is easy to control, and the problems of fracture, buckling and wrinkling occurred during the forming process are avoided.

Description

technical field [0001] The invention relates to the field of metal forming, in particular to a metal pipe forming equipment and method thereof. Background technique [0002] Lightweight structure and flexible processing technology are one of the general trends in the development of modern advanced manufacturing technology. The lightweight structure can save materials and operating energy, while the flexibility of processing technology can shorten the production cycle of processing tools and reduce production costs. In the fields of aviation, spaceflight and automobile industry, how to reduce the weight on the premise of ensuring the strength and performance of components to achieve the goals of saving materials, saving energy, reducing costs and pollution has become the focus of attention. There are two main ways to reduce the weight of the structure: one is the material way, using lightweight materials to reduce weight, such as aluminum alloy, magnesium alloy, titanium all...

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): B21D26/033
CPCB21D26/033
Inventor 曹秒艳赵长财董国疆
Owner YANSHAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap