Profile stretch-bending die

A technology for drawing and bending dies and profiles, applied in forming tools, manufacturing tools, metal processing equipment, etc., can solve problems such as profile cracking, and achieve high drawing and bending efficiency, good drawing and bending effect, and reduce labor intensity.

Pending Publication Date: 2021-06-04
SNTO TECH GRP
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the related technology is that the working process of the aluminum profile automatic pipe bending device in the related technology is: first clamp the workpiece, and then use the cylinder to bend the workpiece. This design is a forced bending structure, which is easy to cause the profile to crack. defect

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
  • Profile stretch-bending die
  • Profile stretch-bending die
  • Profile stretch-bending die

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] Please attach Figure 1-3 , a profile stretch bending die 100, comprising: a stretch bending workbench 1 and a stretch bending assembly 3 and a mold assembly 2 respectively arranged on the stretch bending workbench 1; The stretch bending unit 31 at both ends of the mold assembly 2, the stretch bending unit 31 includes: a first linear power member 311, a flexible cable 312, and a collet 313; the flexible cable 312 is in the shape of a flexible rope; the flexible cable One end of 312 is fixed to one end of the first linear power part 311, the other end of the flexible cable 312 is connected to the collar 313, and the other end of the first linear power part 311 is fixed to the pull On the bending workbench 1; the collet 313 includes a main body 3131 and a profiling receiving cavity 3132 provided on the main body 3131 to match the outer contour sha...

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 belongs to the technical field of bending dies, and discloses a profile stretch-bending die which comprises a stretch-bending workbench, a stretch-bending assembly and a die assembly; the stretch-bending assembly comprises two sets of stretch-bending units, and each stretch-bending unit comprises a first linear power piece, a flexible cable and a sleeve clamp; one end of each flexible cable is fixed to one end of the corresponding first linear power piece, the other end of each flexible cable is connected with the corresponding sleeve clamp, and each sleeve clamp comprises a main body part and a profiling accommodating cavity; and one side, close to a workpiece to be subjected to stretch bending, of the die assembly is provided with a profiling groove matched with the outline, close to the die assembly, of the workpiece to be subjected to stretch bending in shape. Compared with the prior art, the profile stretch-bending die is used for stretch bending of profiles, clamping operation is convenient, and the requirement for professional skills of operators is not high; the quality is stable and the stretch-bending effect is good; and the clamping force is large, the surface quality of the profiles is not affected, the labor intensity of the operators is relieved, and the stretch-bending efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of bending dies, in particular to a profile stretch bending die. Background technique [0002] In the bending process of profiles, it is usually necessary to use special bending tools for bending. In the related technology, Chinese patent application number: 201821808115.3 discloses an automatic bending device for aluminum profiles, including a back plate, a clamping assembly, a bending assembly and a first cylinder; the clamping assembly includes a fixed block, a second cylinder, a lower clamp Block and upper clamping block; Bending assembly includes main shaft, rotating plate, the 3rd cylinder, long splint, pulley, traction block and bearing; This equipment is used for automatic bending of aluminum profiles. The disadvantage of the related technology is that the working process of the aluminum profile automatic pipe bending device in the related technology is: first clamp the workpiece, and then use the ...

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 Applications(China)
IPC IPC(8): B21D37/10B21D7/10B21D7/16
CPCB21D37/10B21D7/10B21D7/16
Inventor 谭亚辉张宇鹏
Owner SNTO TECH GRP
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