Title:
STRAIGHTENING DEVICE AND SECTION MATERIAL STRAIGHTENING MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/092330
Kind Code:
A1
Abstract:
Disclosed in the present invention is a straightening device, the straightening device comprising a first rotating disk and a second rotating disk which can be driven to rotate, wherein the axial directions of the first rotating disk and the second rotating disk are parallel to the axial direction of a section material, and the first rotating disk and the second rotating disk are simultaneously pressed on the surface of the section material that moves axially; an outer ring surface of the first rotating disk is sleeved with an elastic wheel which can be pressed by the first rotating disk and the section material, so as to primarily straighten the section material and drive the section material to rotate around the axis thereof; and the second rotating disk is configured to re-straighten the section material. Further disclosed in the present invention is a section material straightening machine. The present invention has the beneficial effects that the section material can be protected from being damaged when same is straightened, so that the section material is suitable for a long cylindrical tubular section material.
More Like This:
Inventors:
ZHAO SHOUMING (CN)
Application Number:
PCT/CN2021/132784
Publication Date:
June 01, 2023
Filing Date:
November 24, 2021
Export Citation:
Assignee:
DONGLIANG ALUMINIUM CO LTD (CN)
International Classes:
B21D3/05
Foreign References:
| CN204974833U | 2016-01-20 | |||
| CN111790775A | 2020-10-20 | |||
| CN210763507U | 2020-06-16 | |||
| CN206838805U | 2018-01-05 | |||
| CN108057735A | 2018-05-22 | |||
| CN211413236U | 2020-09-04 | |||
| CN208583838U | 2019-03-08 | |||
| JP2007105744A | 2007-04-26 | |||
| JPH0810850A | 1996-01-16 |
Attorney, Agent or Firm:
ZHEJIANG KG IP LAW FIRM (CN)
Download PDF: