Outer circle chamfering machine tool for numerical control piston ring

Abstract

The invention discloses an outer circle chamfering machine tool for a numerical control piston ring. The outer circle chamfering machine tool comprises a machine tool base, a rotary rack, a storing frame, a pushing frame, a front knife rest mechanism, a rear knife rest mechanism, a positioning mechanism and a rotary synchronous variable-frequency motor. The rotary rack, the storing frame and the pushing frame are sequentially installed on the upper surface of the machine tool base, the rotary rack is located in the middle, and the pushing frame is located on the right side; a pushing oil cylinder is installed on the pushing frame, the piston ring on the storing frame is pushed into the rotary rack, and meanwhile, the rotary rack is connected with the rotary synchronous variable-frequency motor installed below the machine tool base through a belt for transmission; the positioning mechanism is installed on the upper surface of the machine tool base and is located right behind the rotary rack; and the front knife rest mechanism is located on one side of the positioning mechanism and is arranged perpendicular to the positioning mechanism, the rear knife rest mechanism is located on the other side of the positioning mechanism, and an included angle of 45 degrees between the rear knife rest mechanism and the positioning mechanism is formed.

Description

technical field [0001] The invention relates to the field of numerically controlled machine tools, in particular to a numerically controlled piston ring outer circle chamfering machine tool. Background technique [0002] In the chamfering process of the outer circle of the piston ring, the piston ring processing equipment is a special machine tool for the internal combustion engine manufacturing industry. At present, most of the piston ring outer circle processing machine tools adopt the manual clamping and processing method of the desktop lathe, which is inefficient and unstable. There is no comprehensive Automatic, multi-functional, and large-scale processing equipment, most of which are remanufactured equipment, many of which are substitutes, fully automatic, poor rigidity, large-bore rings cannot be processed, and small-bore rings cannot be processed automatically. This hydraulic clamping, The precision is controlled by the numerical control system, the rigidity is good,...

AI Technical Summary

Problems solved by technology

[0002] In the chamfering process of the outer circle of the piston ring, the piston ring processing equipment is a special machine tool for the internal combustion engine manufacturing industry. At present, most of the piston ring outer circle processing machine tools adopt the manual clamping and processing method of the desktop lathe, which is inefficient and unstable. There is no comprehensive Automatic, multi

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