Machine tool real-time automatic indexing system and control method

An automatic indexing and machine tool technology, applied in automatic control devices, manufacturing tools, metal processing machinery parts, etc., can solve the problems of manual shaking, high labor intensity, and cumbersome use of indexing devices, so as to achieve easy operation and improve production. The effect of efficiency

Inactive Publication Date: 2005-03-02
WUHAN UNIV
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AI Technical Summary

Problems solved by technology

[0002] The use method of the traditional indexing device is very cumbersome. Before operation, it is necessary to manually calculate and determine the number of turns of the indexing handle and the number of positioning holes of the indexing plate according to the requirements of different equal parts of the workpiece; when indexing, the indexing handle must be manually shaken, and For counting and positioning operations on a large number of concentric holes arranged on the indexing plate, mistakes will occur if you are not careful; when processing spiral grooves or differential indexing for some special values, it is necessary to use a transmission chain according to the requirements of the motion transmission ratio. Calculation of Kinematic Balance Equations and Installation of Exchange Hanging Wheels
This indexing method is labor-intensive and inefficient, and the indexing device configured must also include a large number of spare hanging wheels for selection.

Method used

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  • Machine tool real-time automatic indexing system and control method
  • Machine tool real-time automatic indexing system and control method

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Embodiment Construction

[0016] see figure 1 , the real-time automatic indexing device of the machine tool is mainly composed of the workpiece clamping mechanism 1, the indexing spindle 2 driven by the transmission mechanism 3, the stepping motor 5 or the servo motor driving the indexing spindle 2 through the transmission mechanism 3, when the indexing spindle 2 is stationary It consists of an electromagnetic clutch assembly 4 that limits its micro-motion. In order to realize real-time automatic control of the device, a system control device 6 is provided, and a displacement detection device 7 that provides the displacement information of the machine tool table to the system control device 6 .

[0017] System control device 6 is made of the brake circuit of the electromagnetic clutch assembly 4 of single-chip microcomputer circuit, keyboard / display circuit, driver, control machine tool real-time automatic indexing device, single-chip microcomputer is connected keyboard / display circuit, driver and brake...

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Abstract

The present invention discloses a kind of automatic real-time machine tool indexing system and control method. The system includes automatic real-time machine tool indexing unit and features that it has system controller and displacement detection unit to provide the machine tool worktable displacement information to the system controller. The system controller accepts the real-time part machining mode and indexing parameter information, and the displacement detection unit monitors the shift position of the machine tool worktable to control the rotation time and angle of the driving motor. The present invention backs up automatic real-time indexing unit control of the machine tool under different technological conditions, simplifies the operation of automatic real-time indexing unit, and raises the production efficiency.

Description

technical field [0001] The invention relates to the field of machine tool indexing, in particular to a real-time automatic indexing system and control method for machine tools. Background technique [0002] The use method of the traditional indexing device is very cumbersome. Before operation, it is necessary to manually calculate and determine the number of turns of the indexing handle and the number of positioning holes of the indexing plate according to the requirements of different equal parts of the workpiece; when indexing, the indexing handle must be manually shaken, and When counting and positioning a large number of concentric holes arranged on the indexing plate, mistakes will occur if you are not careful; when processing spiral grooves or differential indexing for some special values, it is necessary to use a transmission chain according to the requirements of the motion transmission ratio. Calculation of the kinematic balance equation and installation of the swap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q15/22B23Q16/02
Inventor 潘卫平
Owner WUHAN UNIV
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