Adjustable numerical control milling machine positioning mechanism

• Main Authors: LOU XIAOLIANG, ZHENG QIFENG, LIU YANG
• Format: Patent
• Language: Chinese; English
• Published: 21.03.2023
• 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 discloses an adjustable numerical control milling machine positioning mechanism which is used for limiting rotation of a turning tool relative to a main shaft end cover and comprises a positioning piece and a cutting board, the cutting board is fixed on the turning tool, the positioning piece comprises a positioning ring detachably matched with the main shaft end cover in a threaded mode, and a plurality of positioning blocks are arranged in the circumferential direction of the positioning ring. An inserting hole matched with the positioning block in an inserting mode is formed in the spindle end cover, a tool edge matched with a turning tool in an inserting mode is formed in the tool board, and positioning grooves matched with the positioning block are distributed in the circumferential direction of the tool edge. After improvement, the milling machine can be adjusted to have the function of a lathe, and is suitable for machining and production of different workpieces. And the whole mechani