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[CN 201821255523.0] Hydraulic machine for marking elbow hydraulic pipe joint of excavator


[CN 201821255523.0] Title of hydraulic machine for marking elbow hydraulic pipe joints for excavators: Application number of hydraulic machine for marking elbow hydraulic pipe joints for excavators: CN 201821255523.0 Applicant: Universal Hardware Manufacturing (Suzhou) Co., Ltd. Application date: 2018-8-6 Patent type: Utility model This utility model discloses a hydraulic machine for marking elbow hydraulic pipe joints for excavators, including base, support plate, top plate, telescopic rod, marking needle, sliding groove, sliding block, riding plate, fixed column, fixed rod, motor, rotating shaft, screw, elbow, sleeve shaft, side plate, electric push rod, spring, Tooth plate, tie rod, transmission gear, adjusting gear and clamping plate. The hydraulic machine for marking the elbow hydraulic pipe joint of the excavator has simple structure and convenient operation. By fixing the elbow hydraulic pipe, it is beneficial to the smooth marking, avoids the deviation of the elbow during marking, improves the marking efficiency and ensures the marking quality. The hydraulic machine for marking the elbow joint of the excavator is conducive to marking both sides of the elbow joint, adjusting the marking position and satisfying marking of different workpieces by rotating the elbow, improve the applicability of the equipment.