Patent Operation Platform
Patent
Patent transfer license contact: Mr. Yan
[CN 201820228684.4] Hydraulic press control system
[CN 201820228684.4] Title of a hydraulic press control system: Application number of a hydraulic press control system: CN 201820228684.4 Applicant: Yangli Group Co., Ltd. Application Date: 2018-2-9 Patent Type: Utility Model The utility model relates to a hydraulic press control system, including a master cylinder driving a slider, the upper cavity of the master cylinder is connected to a liquid charging tank through a hydraulic control liquid charging valve, and the inlet of a servo pump is connected to the main oil tank, the servo pump includes a low-pressure large-flow pump and a high-pressure small-flow pump driven by a servo motor. The outlet of the low-pressure large-flow pump is connected with the inlet of the first check valve, and the outlet of the high-pressure small-flow pump is connected in parallel with the outlet of the first check valve. The outlet of the first check valve is connected with the inlet of the second check valve, and the outlet of the second check valve is connected with the upper cavity of the main cylinder; the outlet of the fourth cartridge valve is connected to the lower chamber of the master cylinder; the lower chamber of the master cylinder is also connected to the inlet of the first cartridge valve, and the outlets of the first cartridge valve and the second cartridge valve are connected to the main oil tank. The hydraulic control ports of the first and second cartridge valves are connected with the main oil tank through the second and fourth pressure regulating valves. The automotive interior parts processed by the hydraulic press have high yield and low energy consumption.
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