Novel double-servo master-slave synchronous control structure for high-speed vertical turn-milling turntable

• Main Authors: ZHAO SHUYAN, JIANG HUI, QU YOUZHI, LIU YINFENG, WANG JICHENG, BAI GUANGYONG, WANG YANPING
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2022
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING

The invention discloses a novel double-servo master-slave synchronous control structure for a high-speed vertical turn-milling turntable, and belongs to the technical field of machinery. A set of transmission chain, meshed with inner teeth of the high-speed vertical turn-milling turntable, of a large gear ring at the bottom of a rotary working table is upgraded into a left set of transmission chain and a right set of transmission chain, each transmission chain comprises a shaft assembly III, a shaft assembly II, a shaft assembly I, a speed reducer and a servo motor, the shaft assembly III is provided with an upper gear ring and a lower gear ring, the upper gear ring is meshed with the large gear ring, and the lower gear ring is meshed with the gear ring on the shaft assembly II, bevel gears are arranged on the shaft assemblies II, the bevel gears of the shaft assemblies II are meshed with the bevel gears on the shaft assemblies I, and the shaft assemblies I are connected with the servo motors through the spee