Four-axis numerically controlled machine tool for machining lengthened single-blade spiral cutter and using method

Abstract

The invention discloses a four-axis numerically controlled machine tool for machining a lengthened single-blade spiral cutter and a using method. The machine tool comprises a worktable. An X-axis mechanism and a Y-axis mechanism are arranged on the worktable; a Z-axis mechanism is arranged on one side of the X-axis mechanism and the Y-axis mechanism; an A-axis mechanism and a full-holding support are arranged on the lower side face of the Z-axis mechanism; a slotted grinding wheel and polishing grinding wheel electric spindle is arranged on one side of the full-holding support; a cooling unit is arranged at one end of the slotted grinding wheel and polishing grinding wheel electric spindle; a cavity is formed in the lower side of the cooling unit; a rotary dial is arranged below the cavity; an edge-cleaning grinding wheel and back-etching grinding wheel electric spindle, a metal sheet hood and a grinding wheel are arranged on one side of the slotted grinding wheel and polishing grinding wheel electric spindle; and a compressed air bag is arranged at one end of the Y-axis mechanism. The device disclosed by the invention is a four-axis linked numerically controlled machine tool machining device which can realize all machining and coping of the lengthened single-blade spiral cutter, and is high in efficiency, relatively good in quality of products and low in cost, so that a machining task of a five-axis linked numerically controlled machine tool is finished by four-axis linkage.

Description

technical field [0001] The invention relates to the technical field of production and grinding of lengthened single-blade spiral milling cutters, in particular to a four-axis numerical control machine tool and a use method for processing lengthened single-blade spiral milling cutters. Background technique [0002] The numerical control device is a special electronic computer that controls the machine tool and completes the automatic processing of parts. It receives information such as digitized part drawings and process requirements, performs interpolation calculations according to a certain mathematical model, and uses the calculation results to control the speed and position of each movement coordinate of the machine tool in real time to complete the processing of the parts. [0003] The CNC device is the center of the CNC machine tool. In an ordinary CNC machine tool, it is generally composed of an input device, a memory, a controller, an arithmetic unit and an output dev...

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Problems solved by technology

[0004] At present, in the processing of lengthened single-blade spiral milling cutters, there is still a common problem in China that it is difficult to guarantee the circumferential runout of lengthened single-blade spiral milling cutters. Some manufacturers still rely on imported five-axis CNC machine tools to complete production.

Therefore, through the current technology, it is still impossible to complete the processing tasks of five-axis CNC machine tools with four-axis linkage. There are relatively large defects in production links, processing efficiency, product quality, design standards, and manufacturing costs. Some improvements to the structure

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