Fast oiling mechanism for hydraulic locking mechanical arm
A technology of oil injection mechanism and mechanical arm, which is applied in the direction of mechanical equipment, fluid pressure actuation device, fluid pressure actuation system components, etc. It can solve the problems of excessive, complicated steps, and non-quantified oil injection.
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[0024] Such as figure 1 As shown, including the hydraulic source section, the oil injection module and the isolation module.
[0025] The hydraulic source part includes a hydraulic source housing 1, a hydraulic source piston 17, and a first joint shaft 2 that is in clearance fit with the hydraulic source housing, and a hydraulic oil circuit communicated with the first joint shaft 2 and the hydraulic source housing 1 is opened. 16. Through the up and down movement of the hydraulic source piston 17, the pressure of the hydraulic oil circuit 16 can be adjusted to realize the locking and releasing of the joints.
[0026] Such as figure 2 As shown, the hydraulic source casing 1 is fixed on the bottom of the mechanical arm through threads, and two stepped holes are opened on the side thereof to connect with the oil injection module and the partition module. The inner ends of the oil injection module and the partition module are provided with a connected oil injection chamber 18 ,...
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