A remote synchronous hydraulic control system and method
A hydraulic control system, long-distance technology, applied in the direction of fluid pressure actuation device, servo motor, mechanical equipment, etc., can solve the problems of high cost, long distance of the propelling cylinder, unable to maintain synchronization, etc., to improve production efficiency and reduce costs , the effect of saving manpower
Active Publication Date: 2017-09-15
LUOYANG RUIHENG METALLURGICAL EQUIP MFR
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Problems solved by technology
Due to the distance between the top cylinder of the CNC cast aluminum peeling machine and the propulsion cylinder of the manipulator, the synchronization cannot be kept through the design of the mechanical structure, and the cost of using servo control technology to keep them synchronized is too high
Method used
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[0019] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0020] Such as figure 1 , figure 2 As shown, a long-distance synchronous hydraulic control system includes a CNC cast aluminum peeling machine tailstock top tightening hydraulic control system and a manipulator hydraulic control system, and the CNC cast aluminum peeling machine tailstock top tightening hydraulic control system and manipulator hydraulic control system include An oil cylinder 1, an oil tank 10, and two hydraulic pumps, the oil tank 10 is provided with an oil discharge valve 9, a liquid temperature level gauge 13 and an air filter 12, and the two hydraulic pumps are respectively a one-way quantitative hydraulic pump 14 and a single Directional variable hydraulic pump 8, the oil inlets of the two hydraulic pumps are connected to the oil tank 10 through the oil suction filter 11, the oil outlet of the one-way quantitative hydraulic...
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The invention discloses a distant synchronization hydraulic control system and method. The distant synchronization hydraulic control system and method comprises a numerical control cast aluminum peeler tailstock abutting-against hydraulic control system and a mechanical hand hydraulic control system. The numerical control cast aluminum peeler tailstock abutting-against hydraulic control system and the mechanical hand hydraulic control system each comprise an oil cylinder, an oil tank and two hydraulic pumps, wherein oil inlets of the two hydraulic pumps are connected with the oil tank, oil outlets of the two hydraulic pumps are connected with a first one-way valve and a second one-way valve respectively, the first one-way valve is connected with a first oil way, the first oil way comprises a two-position four-way electromagnetic valve and a counterbalance valve, the second one-way valve is connected with a second oil way, and the second oil way comprises a three-position four-way electromagnetic valve. The numerical control cast aluminum peeler tailstock abutting-against hydraulic control system is one oil cylinder, and the mechanical hand hydraulic control system is provided with two oil cylinders which are connected in parallel. According to the two hydraulic control systems, a tailstock center of a numerical control cast aluminum peeler and a mechanical hand can synchronously, automatically and rapidly complete workpiece clamping, labor is saved, and the production efficiency is improved.
Description
technical field [0001] The invention relates to the field of hydraulic control, in particular to a hydraulic control system and a method for synchronizing the advance of the top oil cylinder of the tail of a numerically controlled cast aluminum peeling machine and the advance of the longitudinal advance oil cylinder of a manipulator on an aluminum tube and aluminum bar production line. Background technique [0002] The existing cast aluminum turning and boring automatic line is composed of CNC cast aluminum peeling machine, CNC cast aluminum boring machine, aluminum bar loading and unloading manipulator and automatic line. The aluminum ingot to be processed is loaded into the spindle chuck of the CNC cast aluminum peeling machine. The advance of the top oil cylinder at the tail of the CNC cast aluminum peeling machine and the advance of the longitudinal advance oil cylinder of the manipulator must be synchronized. Due to the distance between the top oil cylinder of the CNC c...
Claims
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IPC IPC(8): F15B11/22
CPCF15B11/22
Inventor 沙波贺自敏
Owner LUOYANG RUIHENG METALLURGICAL EQUIP MFR