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

Method and device for continuous metal forming

A metal-integrated technology, applied in the field of metal continuous forming methods and devices, can solve the problems of uneven composition of alloy materials, large deformation resistance, and large performance differences, and achieve the effects of uniform material composition, increased uniformity, and improved quality.

Active Publication Date: 2021-04-30
河北高冶新材料有限公司
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the patent has the following problems: 1. Because there are tiny bubbles in the liquid metal, if these bubbles cannot be eliminated, it will directly affect the quality of the formed product; 2. It is impossible to form high-alloy materials because the elements segregate in the liquid state of high-alloy materials Serious, and the deformation resistance is large, and the existing materials cannot meet the strength and hardness requirements; 3. The composition of the formed alloy material is uneven, resulting in large performance differences

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
  • Method and device for continuous metal forming
  • Method and device for continuous metal forming
  • Method and device for continuous metal forming

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1-3 As shown, the embodiment of the present invention provides a metal continuous forming device, including an extrusion wheel 1, an extrusion groove 2 is arranged on the extrusion wheel, a mold cavity 5 is arranged on one side of the extrusion wheel, and a mold cavity is arranged on the mold cavity. A mold 6 is provided, a plug 7 is arranged below the mold, and the plug is arranged between the extrusion wheel and the die cavity, a feeding pipe 3 is arranged above the extrusion wheel, and a plug is arranged between the extrusion wheel and the feeding pipe. The energy gun 4 adopts a combined mosaic structure for the plug, which specifically includes a male plug 71 and a female plug 72. The female plug and the mold cavity are integrally formed, and the male plug and the extrusion groove cooperate with each other.

[0030] As a preferred solution in the previous step, the excessive bevel angle of the male plug is 30-60°, the transition place adopts a rounde...

Embodiment 2

[0032] A metal forming method, comprising the steps of:

[0033] 1) Transport the metal powder material to the groove of the extrusion wheel, and at the same time irradiate the metal powder with an energy gun to make the temperature reach 0.1-1.2T, where T is the melting point of the metal powder;

[0034] 2) The extrusion wheel rotates to drive the powder into the semi-closed space formed by the cavity and the extrusion wheel (called extrusion barrel in the industry);

[0035] 3) The powder is blocked before the plug to achieve preliminary extrusion and eliminate some gaps between powder particles;

[0036] 4) When the force of the powder reaches a certain limit value, turning flow occurs and enters the cavity along the channel in front of the plug. At this time, the material realizes shearing and extrusion during the turning process, eliminating most of the voids and some coarse organization;

[0037] 5) The material is accumulated in the mold, and the extrusion is realize...

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 metal continuous forming device and method. In the method, an energy gun is used to heat a billet and then carry out continuous extrusion. The blank is a metal powder material. A metal continuous forming device, comprising an extrusion wheel, an extrusion groove is arranged on the extrusion wheel, a mold cavity is arranged on one side of the extrusion wheel, a mold is arranged in the mold cavity, a plug is arranged under the mold, and the plug is arranged on Between the extrusion wheel and the mold cavity, the plug adopts a combined mosaic structure, which specifically includes a male plug and a female plug. The female plug and the mold cavity are integrally formed, and the male plug and the extrusion groove cooperate with each other. A feeding pipe is arranged above the extrusion wheel, and an energy gun is arranged between the extrusion wheel and the feeding pipe. The present invention can better remove tiny air bubbles in the material and eliminate Coarse dendrite structure increases the uniformity of the product, which can effectively improve the performance of the product.

Description

technical field [0001] The invention relates to the technical field of material processing, in particular to a metal continuous forming method and device. Background technique [0002] Patent 201610194007.0 discloses a continuous forming device and continuous forming method for liquid metal multi-line grooves. A liquid metal multi-slot continuous forming device includes an extrusion wheel and a feed shoe, the extrusion wheel and the feed shoe are installed on the frame, and the extrusion die and the stopper are installed on the mold base at the end of the arc groove of the feed shoe Material nose; extrusion wheel includes extrusion wheel cooling system and extrusion wheel surface annular concave wheel groove; feeding shoe includes feeding shoe cooling system, preheating system and feeding shoe arc groove; feeding shoe arc A feed cavity is formed between the groove and the annular concave wheel groove on the surface of the extrusion wheel. The continuous forming method of l...

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): B22F3/20B22F3/105
CPCB22F3/105B22F3/20
Inventor 陈业高唐友亮
Owner 河北高冶新材料有限公司
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