Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Metal barrel flanging device

A metal tube and flanging technology, applied in metal processing equipment, forming tools, manufacturing tools, etc., can solve the problems of low production efficiency, low yield and high labor intensity of workers.

Active Publication Date: 2011-03-16
SHANGYU MINGXIN FANS
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned operations have the disadvantages of high labor intensity, low production efficiency, low product precision, and low yield.
Moreover, it is more difficult to deal with some metal cylinders with thicker walls.

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 barrel flanging device
  • Metal barrel flanging device
  • Metal barrel flanging device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Such as figure 1 As shown, the metal cylinder flanging equipment of the present invention includes a workbench 1 on which a cylinder positioning assembly 2 , an arc flanging assembly 3 and a driving machine 5 are arranged.

[0024] The cylinder positioning assembly includes a rotating shaft 2-1, a cylindrical support ring mold 2-2, a binder plate 2-3 and a locking and loosening device, the rotating shaft 2-1 is connected to the driving machine 5 through transmission, and the rotating shaft 2- 1 is also fixed with the cylinder support ring mold 2-2, and the binder plate 2-3 is above the cylinder support ring mold 2-2, and a locking device is provided on the binder plate 2-3.

[0025] see figure 2 , the locking device comprises a screw mandrel 2-4, a nut 2-5 threadedly matched with the screw mandrel 2-4, and one end of the screw mandrel 2-4 is connected with the rotating shaft 2-1. The screw mandrel 2-4 passes through the pressing plate 2-3, and by relatively rotating...

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 metal cylinder flanging equipment, comprising a working platform; the working platform is provided with a cylinder locating component, an arc flanging component and a driver; the cylinder locating component comprises a rotating shaft, a cylinder circle-expanding mold, a swaging tray and a locking device; the rotating shaft is connected with the driver in a transmission wayand fixed with the cylinder circle-expanding mold; the swaging tray is arranged above the cylinder circle-expanding mold and provided with the locking device; the arc flanging component comprises a rotating flanging mold which is vertically fixed on the working platform and the section of the flanging mold is round and the two longitudinal sidelines of the mold are hyperbola. In the proposal, thelocation of a cylinder fixes a metal cylinder and drives the metal cylinder to rotate at the same time; when the metal cylinder rotates, the inside toward the end opening is in contact with the flanging mold and the arc extension of the metal cylinder edge is realized. Therefore, the labor intensity of workers is reduced, and the productivity, the product precision and the yield are promoted.

Description

technical field [0001] The invention relates to a mechanical processing device, in particular to a metal cylinder flanging device. Background technique [0002] Flanging the sides of some metal cylinders can improve the strength of the cylinder and achieve the purpose of saving materials. In addition, the arc flanging structure treatment on the sides of the metal cylinder of the axial flow fan can make it have a streamlined shape. Shape, reduce the resistance of the fluid when the fan is running, and save energy. [0003] The fan manufacturing industry often processes the two ends of the metal cylinder of the axial flow fan. Generally, one end is an arc-shaped structure, similar to the shape of a bell mouth, and the other end is an "L"-shaped flange. Currently, it is processed in the fan manufacturing industry. The equipment used in the above structure includes a fixture and a joystick. The fixture can clamp the metal cylinder to rotate, and one end of the joystick is fixed...

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): B21D19/00B21D19/12B21D37/10
Inventor 董明祥吴兴海
Owner SHANGYU MINGXIN FANS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com