Title:
HYDRAULIC TOGGLE LEVER TRANSMISSION BRAKE TYPE PLATE SHEARING MACHINE
Document Type and Number:
WIPO Patent Application WO/2016/045166
Kind Code:
A1
Abstract:
Disclosed is a hydraulic toggle lever transmission brake type plate shearing machine, comprising a machine frame (1) and hydraulic systems (4), wherein three groups of guide rail wheels (7) are arranged between two vertical columns (2) of the machine frame (1), a movable tool rest (3) is connected among the three groups of guide rail wheels (7), a blade is arranged on the movable tool rest (3), the guide rail wheels (7) are all fixedly connected between upper ends or lower ends of the two vertical columns (2), the hydraulic systems (4) are arranged on the outside of the two vertical columns (2), the two vertical columns (2) are connected to the hydraulic systems (4), the hydraulic systems (4) are connected to the movable tool rest (3) via a toggle lever (5), and the toggle lever (5) penetrates the vertical column (2) and can rotate by taking the connection point between itself and the vertical column (2) as a pivot point. By means of the hydraulic toggle lever transmission brake type plate shearing machine, the external height and centre of gravity of the whole machine are lowered, and stability is improved; and the plate shearing machine is rational in structure, and is convenient to adjust, maintain, assemble and disassemble.
Inventors:
LIU GUANGJING (CN)
ZHU DEJUN (CN)
WANG WEIGAO (CN)
ZHU DEJUN (CN)
WANG WEIGAO (CN)
Application Number:
PCT/CN2014/090012
Publication Date:
March 31, 2016
Filing Date:
October 31, 2014
Export Citation:
Assignee:
NANTONG HENGDING HEAVY DUTY MACHINE TOOL CO LTD (CN)
International Classes:
B23D15/08; B23D15/14
Foreign References:
| US3530761A | 1970-09-29 | |||
| CN202192316U | 2012-04-18 | |||
| JP2000317720A | 2000-11-21 | |||
| US3988954A | 1976-11-02 | |||
| CN201157929Y | 2008-12-03 | |||
| CN2710810Y | 2005-07-20 | |||
| CN2678810Y | 2005-02-16 |
Attorney, Agent or Firm:
BEIJING TONGHUI INTELLECTUAL PROPERTY OFFICE (GENERAL PARTNERSHIP) (CN)
北京同辉知识产权代理事务所（普通合伙） (CN)
北京同辉知识产权代理事务所（普通合伙） (CN)
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