Patent Operation Platform
Patent
Patent transfer license contact: Mr. Yan
[CN 201810781709.8] Oil-electric hybrid drive environmental protection energy-saving servo hydraulic press
[CN 201810781709.8] Oil-electric hybrid drive environmental protection and energy-saving servo hydraulic machine Title: Oil-electric hybrid drive environmental protection and energy-saving servo hydraulic machine Application Number: CN 201810781709.8 Applicant: Yangli Group Co., Ltd. Application Date: 2018-7-17 Patent Type: Invention Application The present invention relates to an oil-electric hybrid drive environmental protection and energy-saving servo hydraulic machine. The slider cylinder includes a servo electric cylinder located in the center and master cylinders located on both sides of the slider, the inlet of the servo pump is connected with the oil tank, the outlet of the servo pump is connected with the inlet of the fifth cartridge valve, the outlet of the fifth cartridge valve is connected with its own hydraulic control port and the P port of the fifth electromagnetic reversing valve, the port of the fifth electromagnetic reversing valve is connected with the working oil pipe, and the B port of the fifth electromagnetic reversing valve is connected with the energy storage oil pipe through the first check valve; The energy storage oil pipe is connected with the bottom of the pressure switch, the energy storage oil pipe is also connected with the P port of the third electromagnetic directional valve, the port of the third electromagnetic directional valve is connected with the lower hydraulic control port of each liquid charging valve, and the B port of the third electromagnetic directional valve is connected with the upper hydraulic control port of each liquid charging valve. The hydraulic press can realize the flexible conversion of the slider speed and the precise control of the position, low noise and low energy consumption, and can reduce the use of hydraulic oil.
Latest developments
CONTACT US
Telephone:+86 13325294111
Service Phone:+86 400-009-0799
Mailbox:taianhualu@163.com
Address: 2577 Yitianmen Street, Tai'an High tech Zone, Shandong Province
Chinese website:hualu forging press. Website Leveling machine. Website
QR code