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

Stretch bending process of stretch bending machine

A technology of stretch bending machine and process, which is applied in the field of stretch bending machines, can solve the problems of low bending precision and long processing time of workpieces, and achieve the effect of improving precision and improving efficiency

Pending Publication Date: 2022-07-08
佛山市南海区昭胜五金设备有限公司
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This stretch bending process needs to carry out the first section of stretch bending and then the rest of the stretch bending. The workpiece stretch bending requires a longer processing time; There is a certain difference between the post-spring recovery and the actual processing requirements of the workpiece, which leads to the problem of low bending accuracy of the workpiece

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
  • Stretch bending process of stretch bending machine
  • Stretch bending process of stretch bending machine
  • Stretch bending process of stretch bending machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0048] like Figure 1 to Figure 11As shown, the present embodiment discloses a stretch-bending process for a stretch-bender, wherein the stretch-bender includes a workbench 1 , a left chuck mechanism 2 located on the left side of the workbench 1 , and a right chuck located on the right side of the workbench 1 . The mechanism 2', the frame 3 located under the worktable 1 and the bending die 4 located above the worktable 1; the left chuck mechanism 2 is connected with a left rotation mechanism 5 for driving the left chuck mechanism 2 to rotate, the The left rotation mechanism 5 drives the left chuck mechanism 2 to rotate around the Y axis; the left rotation mechanism 5 is connected with a left telescopic mechanism 6 for driving the left rotation mechanism 5 to move left and right, and the left expansion mechanism 6 drives the left rotation mechanism 5 along the Y axis. The axis moves; the left telescopic mechanism 6 is connected with a left up and down swing mechanism 7 for adju...

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 stretch bending process of a stretch bending machine. The stretch bending machine comprises a workbench, a left chuck mechanism located on the left side of the workbench, a right chuck mechanism located on the right side of the workbench, a rack located below the workbench and a stretch bending die located above the workbench. According to the stretch-bending machine, all the mechanisms in the stretch-bending machine act cooperatively, the stretch-bending process is carried out on a workpiece, the workpiece is stretched, bent and twisted, full-automatic machining is achieved, and the stretch-bending machining efficiency of the workpiece is greatly improved; in addition, the steps of stretching rebound elimination, bending rebound elimination and distortion rebound elimination are introduced into the stretch bending process step, so that the precision of stretch bending machining of the workpiece is improved.

Description

technical field [0001] The invention belongs to the technical field of stretch-benders, and in particular relates to a stretch-bending process of a stretch-bender. Background technique [0002] Stretch bending is a stamping forming process that bends metal sheets, pipes and profiles into workpieces with a certain curvature, shape and size. Stretch-bending is widely used in the manufacture of high-pressure vessels, boiler drums, boiler tubes, hull steel plates and ribs, various utensils, instrumentation components, and cabinet inserts. [0003] In the existing stretch-bending process, the multi-stage stretch-bending method is generally used for the stretch-bending of the workpiece. For example, the patent application number is: 201710860055.3, and the name is the Chinese invention application document of the stretch-bending machine and the stretch-bending process of the profile, which discloses A drawing-bending process for profiles, wherein the profiles are clamped and fixe...

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): B21D11/02B21D11/14B21D11/22
CPCB21D11/02B21D11/14B21D11/22
Inventor 宋大胜
Owner 佛山市南海区昭胜五金设备有限公司