Title:
WATER JET CUTTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2015/131513
Kind Code:
A1
Abstract:
A water jet cutting machine comprises a Y-axis part (1), a Z-axis fixed seat part (2), a Z-axis part (3), a cutting platform (4), a zinc-plated strip (5), a button box (6), a sand box (7), a grinding material feeding device (8) and a cutting head (9). The sand box (7) and the grinding material feeding device (8) form a feeding system. The sand box (7) is composed of an upper hopper (71) and a lower hopper (72) that are connected together by a flange provided with a sealing ring. The upper hopper (71), as a material storage tank, can hold a large amount of grinding material, and the volume of the grinding material in storage can be measured by a sensor. The lower hopper (72) is internally provided with a miniature air cylinder (722); an air cylinder cap (721) moves up and down to close or open the upper and lower hoppers for communication. A sand conveying system provided with a volume control device of the water jet cutting machine avoids wasting sand and gravel during the production process and saves the production cost.
Inventors:
SONG JINGRU (CN)
GU JUPING (CN)
MA LINLIN (CN)
YI LONGFANG (CN)
ZHANG CHAO (CN)
WANG DAN (CN)
JIN HUI (CN)
GU JUPING (CN)
MA LINLIN (CN)
YI LONGFANG (CN)
ZHANG CHAO (CN)
WANG DAN (CN)
JIN HUI (CN)
Application Number:
PCT/CN2014/085686
Publication Date:
September 11, 2015
Filing Date:
September 01, 2014
Export Citation:
Assignee:
SINO MECH TECHNOLOGY CO LTD (CN)
International Classes:
B24C3/02; B24C7/00; B24C9/00
Foreign References:
| CN103846809A | 2014-06-11 | |||
| CN103567877A | 2014-02-12 | |||
| US4970830A | 1990-11-20 | |||
| JPH07328925A | 1995-12-19 | |||
| CN101347925A | 2009-01-21 | |||
| CN1099683A | 1995-03-08 |
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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