MULTI-DRIVE COMBINED BENDING MACHINE

WIPO Patent Application WO/2022/127501

A1

A multi-drive combined bending machine, comprising a bending assembly (1), a driving assembly (2) and a transmission assembly (3), wherein the two ends of the transmission assembly are respectively connected to the bending assembly and the driving assembly; the transmission assembly comprises a transmission member and a mounting member arranged on the transmission member; a connecting member (4) is arranged on the mounting member and has one end fixedly connected to the mounting member; the connecting member has a bending assembly that can rotate relative to the connecting member sleeved thereon; a rotating member (5) is arranged between the mounting member and the bending assembly and is sleeved over and can rotate relative to the connecting member; and the bending assembly can abut against the rotating member so as to rotate relative to the connecting member under the action of an external force. The cooperation of the rotating member, the transmission assembly and the bending assembly ensures that the transmission assembly will not deform before and after the deformation of the bending assembly, such that the transmission member will not fail.

WANG LIXIN (CN)
WANG JUN (CN)
LI ZHENGUANG (CN)
ZHANG LEI (CN)

PCT/CN2021/131350

June 23, 2022

November 18, 2021

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DERATECH MACHINE TOOL SUZHOU CORP LTD (CN)

B21D5/02

CN112692113A	2021-04-23
CN110293154A	2019-10-01
CN205926723U	2017-02-08
CN107433296A	2017-12-05
CN108817143A	2018-11-16
CN107166000A	2017-09-15
JPH07275946A	1995-10-24

SUZHOU LUNGHENG INTELLECTUAL PROPERTY FIRM (GENERAL PARTNER) (CN)

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