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C-axis device of CNC vertical lathe

A CNC vertical and shaft device technology, applied in metal processing and other directions, can solve the problems of low positioning accuracy, unable to achieve positioning accuracy drilling and milling functions, etc., and achieve processing efficiency and accuracy improvement, comprehensive processing efficiency and accuracy, and high precision. Effect

Active Publication Date: 2011-12-21
YOUJI MACHINE IND CHINA COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the motor that drives the table to rotate uses an ordinary motor, and the first stage of the transmission mechanism is a belt drive, and the second stage is a gear drive, this design is only suitable for driving the table to rotate at high speed, and the positioning accuracy is low, so At present, the existing CNC vertical lathes can only complete the turning process, but cannot realize the drilling and milling functions that require high positioning accuracy.

Method used

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  • C-axis device of CNC vertical lathe
  • C-axis device of CNC vertical lathe
  • C-axis device of CNC vertical lathe

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Embodiment

[0018] Embodiment: A C-axis device of a numerically controlled vertical lathe

[0019] Such as figure 1 , figure 2 with image 3 As shown, the C-axis device is arranged beside the first gear 1 that drives the table 9 to rotate and is fixedly connected with the main shaft 20 . The C-axis device is mainly composed of a servo motor 4, a transmission mechanism, a slide rail 15, a sliding seat 17 and a linear drive mechanism 2. Wherein, the transmission mechanism is composed of a pair of worm gear mechanism and a group of gear transmission mechanism 10, the output shaft of the servo motor 4 is connected with the transmission of one end of the worm 19, one end of the worm wheel 18 is connected with the input end of the gear transmission mechanism 10, and the gear transmission mechanism The output end of 10 is provided with a second gear 5, and the second gear 5 cooperates with the first gear 1. Both the servo motor 4 and the transmission mechanism are installed on the sliding s...

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Abstract

The invention relates to a C-axis device of a numerical control vertical lathe. The device is characterized in that: the C-axis device is arranged beside a first gear which drives a worktable to rotate and is fixedly connected with a spindle and mainly comprises a servo motor, a transmission mechanism, a slide rail, a slide seat and a linear driving mechanism. The C-axis device can finish turning, drilling and milling actions through one-time clamping, is multipurpose, comprehensively improves processing efficiency, and particularly has superior processing performance for thin-wall parts withhigh requirements.

Description

technical field [0001] The invention relates to a vertical lathe, in particular to a C-axis device of a numerically controlled vertical lathe. The C-axis device enables the numerically controlled vertical lathe to realize the processing operations of turning, milling and drilling in one clamping. Background technique [0002] A vertical lathe is a lathe with a vertically arranged main shaft, a worktable that rotates in a horizontal plane, and a tool holder that feeds vertically or obliquely. It is used for processing high-quality disc parts. The CNC vertical lathe is a high-precision vertical lathe that realizes automatic processing through the principle of CNC. This kind of lathe usually consists of a base, a workbench, a column, a beam, a sliding column, a tool holder and a numerical control system, etc., wherein the sliding column is connected to the beam and arranged vertically, and the tool holder is located at the lower end of the sliding column. The X-axis direction ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q5/54
Inventor 曾波成军锋余海彬
Owner YOUJI MACHINE IND CHINA COMPANY
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