Title:
HIGH-PRESSURE MICRO ADJUSTMENT PUMP AND MINIMUM QUANTITY LUBRICANT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/196325
Kind Code:
A1
Abstract:
A high-pressure micro adjustment pump (10), applicable to a minimum quantity lubricant system (1), and comprising a fuel pump body (11) and a stepping motor (12), the fuel pump body (11) having a liquid supply cam (116) and an oil amount adjustment mechanism (118), the liquid supply cam (116) rotating, and the cutting oil being pressurized and pumped out, the oil amount adjustment mechanism (118) controlling the amount of the oil pumped out each time, the stepping motor (12) being connected to the liquid supply cam (116), and the rotation speed of the liquid supply cam (116) being controlled by controlling the rotation speed of the stepping motor (12), thereby controlling the number of times of oil pumping per unit time of the fuel pump body (11).
Inventors:
XIONG WEIQIANG (CN)
YAO YONGQUAN (CN)
ZHANG SHIDE (CN)
YAO YONGQUAN (CN)
ZHANG SHIDE (CN)
Application Number:
PCT/CN2018/104322
Publication Date:
October 17, 2019
Filing Date:
September 06, 2018
Export Citation:
Assignee:
DONGGUAN ARMORINE MACHINERY MANUFACTURING TECH CO LTD (CN)
International Classes:
B23Q11/10
Foreign References:
CN107631158A | 2018-01-26 | |||
CN101245770A | 2008-08-20 | |||
CN107803702A | 2018-03-16 | |||
JP2015094249A | 2015-05-18 | |||
DE102015201452A1 | 2016-07-28 |
Attorney, Agent or Firm:
PSHIP FIRM, LLC (CN)
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