Diameter-adjustable boring soft claw positioning device

• Main Author: JIN SUHUA
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2023
• 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 utility model relates to a diameter-adjustable boring soft claw positioning device which comprises a positioning ring, at least three positioning screw rods are arranged on the positioning ring, the at least three positioning screw rods are evenly distributed with the circle center of the positioning ring as the center, and the positioning screw rods can be adjusted in the radial direction of the positioning ring. The inner end faces of the at least three positioning screw rods are used for forming a positioning face in the circumferential direction, and the soft claw to be positioned is positioned. The positioning screw is used as a pushing tool for driving the soft claw to overcome the damping force of a hydraulic system to move, and is also used as a radial positioning tool for preventing the soft claw from moving in the radial direction in the boring claw machining process after being adjusted in place. And the radius of the positioning surface can be freely adjusted by rotating the positioning screw