Title:
MOLD FRAME BENDING MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/017487
Kind Code:
A1
Abstract:
Disclosed is a mold frame bending machine, comprising a bending base (1) and a plurality of adjusting mechanisms (14), wherein the front side and the rear side of the top end face of the bending base are respectively vertically provided with a supporting stand column (2); the tip end of a hydraulic cylinder (11) is rotatably provided with an I-shaped wheel (9) in a hinged manner by means of a connecting frame (10); a plurality of sliding blocks (81) are slidably clamped between two annular sliding grooves (91) formed in the inner side of the I-shaped wheel; the outer wall of each sliding block is provided with an adjustment rod (8) in a welded manner in the radial direction of the I-shaped wheel; the outer wall of each adjustment rod is slidably sheathed in a hollow sleeve (13); each adjusting mechanism is located at a position between every two adjacent hollow sleeves; a bending guide rod (5) that is distributed at the front and back is welded to the bottom end of each adjustment rod; the front end and the rear end of the bending guide rod at the far left are rotatably arranged on the right side of the top end face of the bending base by means of a hinge frame (4); the front end and the rear end of the bending guide rod at the far right are respectively provided with a hanging rod (7) in a perpendicular manner; and a rolling guide rod (6) is rotatably arranged between the side walls of the bottom ends of the two hanging rods. The mold frame bending machine facilitates the achievement of the bending operation on mold frames with various bending requirements.
Inventors:
FENG LIANG (CN)
WEI ZHI (CN)
WEI ZHI (CN)
Application Number:
PCT/CN2020/079827
Publication Date:
February 04, 2021
Filing Date:
March 18, 2020
Export Citation:
Assignee:
NANJING HANXIYUE AUTOMATION TECH CO LTD (CN)
International Classes:
B21D7/16
Foreign References:
| CN110328263A | 2019-10-15 | |||
| CN208840252U | 2019-05-10 | |||
| CN103537518A | 2014-01-29 | |||
| CN106216452A | 2016-12-14 | |||
| CN207952289U | 2018-10-12 | |||
| KR100249132B1 | 2000-04-01 |
Attorney, Agent or Firm:
NANJING TAIPU PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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