Title:
ELECTRIC PIPE BENDER AND DRIVING DEVICE THEREOF, AND WORKPIECE DISCHARGING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/168943
Kind Code:
A1
Abstract:
An electric pipe bender, comprising: a machine body (1), a driving device (2), a mold assembly (3), a battery, and a control assembly. The driving device (2) comprises a motor (21), a worm (22) fixedly connected to an output shaft of the motor (21), a worm gear mating with the worm (22), a nut (24) fixedly connected to the worm gear, and a lead screw (25) mating with the nut (24) and reciprocating linearly; the mold assembly (3) comprises a top wheel (31) arranged on the lead screw (25), a cross beam (32) arranged on a frame (11), and two stress wheels (33) provided on the cross beam (32), and the top wheel (31) is located between the two stress wheels (33); the battery supplies power to the motor (21).
Inventors:
JIANG YOURONG (CN)
Application Number:
PCT/CN2022/126083
Publication Date:
September 14, 2023
Filing Date:
October 19, 2022
Export Citation:
Assignee:
ZHEJIANG VALUE MECH & ELECTRICAL PRODUCTS CO LTD (CN)
International Classes:
F16H25/20; B21D7/00; B21D7/06; B21D45/02; B21D55/00; F16H37/12; H02K7/06; H02K7/10; H02K7/116
Foreign References:
| CN217018109U | 2022-07-22 | |||
| CN217018111U | 2022-07-22 | |||
| CN217328325U | 2022-08-30 | |||
| CN217422078U | 2022-09-13 | |||
| CN217018112U | 2022-07-22 | |||
| CN101085458A | 2007-12-12 | |||
| CN207018460U | 2018-02-16 | |||
| CN212469343U | 2021-02-05 | |||
| JP2009183993A | 2009-08-20 |
Attorney, Agent or Firm:
ZHEJIANG SHINE PATENT OFFICE(GENERAL PARTNER) (CN)
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