PROCESSING MACHINE AND METHOD FOR MANUFACTURING OBJECT TO BE PROCESSED

• Main Author: AKIYAMA, Takanobu
• Format: Patent
• Language: English; French; Japanese
• Published: 20.04.2023
• Subjects: BASIC ELECTRIC ELEMENTS; 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; DRESSING OR CONDITIONING OF ABRADING SURFACES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; POLISHING; SEMICONDUCTOR DEVICES; TRANSPORTING

In a processing machine 1, a Z-axis electric motor 39 moves a main shaft 37 in a Z direction. A Z-axis position sensor 69 detects a position of the main shaft 37 in the Z direction. A rotation sensor 71 detects rotation of the main shaft 37. A control unit 5, when a workpiece 103 is processed by a t...