Once turning and milling combined cutting device

Abstract

The invention relates to an once turning and milling combined cutting device. The device comprises a lathe middle carriage (8); a support plate (1) capable of moving front and back along the lathe middle carriage (8) is arranged on the lathe middle carriage (8); a power milling head cutter frame (2) and a turning cutter frame (7) capable of moving left and right along the support plate (1) are arranged on the support plate (1); a power milling head (3) is mounted on the power milling head cutter frame (2); a turning cutter (6) is mounted on the turning cutter frame (7); a fixture (4) for mounting workpieces (5) is fixedly arranged on the lathe middle carriage (8); and the workpieces (5) are arranged on opposite surfaces of the power milling head (3) and the turning cutter (6). The device applies a double-row cutter frame machining process to once finish the machining of part outer circles, inner holes and oil tanks, widens the equipment machining range, reduces repetition of cutters, achieves stable product quality, and meanwhile, greatly improves the production efficiency.

Description

technical field [0001] The invention relates to the transformation of a numerical control tool holder, which is applied to the processing technology of adding a supporting double-row tool holder on a numerical control carriage. Background technique [0002] Generally, only 4 knives can be installed on the traditional CNC tool post. For the processing of long copper sleeve parts with inner oil groove, it is often necessary to pull the oil groove after the outer circle and inner hole. The product quality is unstable and the efficiency is low. [0003] For the above-mentioned processing methods, when the precision of the inner groove, outer circle and inner hole is required for the parts, completely relying on the alignment of the parts will affect the processing quality and efficiency of the parts. Contents of the invention [0004] The present invention aims at above-mentioned defects, and the purpose is to provide a double-row tool post processing technology that can comp...

AI Technical Summary

Problems solved by technology

[0002] Generally, only 4 knives can be installed on the traditional CNC tool post. For the processing of long copper sleeve parts with inner oil groove, it is often necessary to pull the oil groove after the outer circle and inner hole. Unstable product quality and low efficiency

[0003] For the above processing method, when the precision of the inner groove, outer circle and inner hole is required for the part, relying entirely on the alignment of the part will affect the processing quality and efficiency of the part

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