Longitudinal ultrasonic vibration turning device based on engine lathe

Abstract

The invention discloses a longitudinal ultrasonic vibration turning device based on an engine lathe. The longitudinal ultrasonic vibration turning device comprises an ultrasonic vibration system, a special fixture and the engine lathe, wherein the engine lathe is connected to the ultrasonic vibration system through the special fixture; the special fixture comprises a base, a connecting plate fixedly arranged on the base, a cutter frame arranged on the connecting plate and a support frame; the ultrasonic vibration system comprises a cutter bar arranged on the cutter frame, a cutter blade arranged at one end of the cutter bar and used for cutting a workpiece, and an ultrasonic vibration mechanism causing the cutter blade to obtain certain amplitude; the ultrasonic vibration mechanism is connected to the support frame through an inner flange plate and an outer flange plate; and the base is connected to a slide carriage of the engine lather through a fastening bolt. The longitudinal ultrasonic vibration turning device based on the engine lathe overcomes the shortcomings of a traditional turning technology, improves the processing quality and the processing efficiency and has the characteristics of convenient structure installation, simple and easy disassembly, low economic cost and the like.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a longitudinal ultrasonic vibration turning device based on a common lathe. Background technique [0002] Considering the processing quality, metal removal amount, productivity and equipment utilization rate, turning is still a relatively widely used, economical and practical mechanical processing method. However, with the widespread use of various precision instruments and parts, the requirements for processing accuracy and processing quality are getting higher and higher. At the same time, in the field of machinery manufacturing, various difficult-to-machine materials are increasingly widely used and turning processing The increase in the number makes turning more difficult. For the traditional turning process, the turning process is usually accompanied by problems such as large cutting force, difficult chip removal, and severe tool wear, which lead t...

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Problems solved by technology

[0003] Although special machine tools for ultrasonic vibration processing have been manufactured at home and abroad, such special machine tools have shortcomings such as small application range, high manufacturing cost and poor versatility, which are not conducive to popularization in actual production and processing.

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