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Processing device

A technology of processing device and power supply device, applied in metal processing, metal processing equipment, metal processing mechanical parts, etc., can solve the problems of large-scale tool side, difficult to rotate and drive, etc., to achieve miniaturization, improve stability, high speed and so on. the effect of rotation

Inactive Publication Date: 2015-07-22
TONG TAI MASCH & TOOL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the structures described in Patent Document 3 and Patent Document 4, an increase in the size of the core member leads to an increase in the size of the tool side in particular.
The tool side rotates at high speed, so if the tool side becomes larger, it may be difficult to achieve stable rotation drive

Method used

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Examples

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Embodiment Construction

[0068] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0069] First, in figure 1 The processing apparatus 10 which is 1st Embodiment of this invention is shown in the form of a model in the figure. The machining apparatus 10 is configured such that a tool member 20 on the tool side including a tool 18 is connected to a spindle 16 provided on a spindle head 14 of an apparatus main body 12 on the main body side. Further, by rotating the main shaft 16 , the tool member 20 connected to the main shaft 16 can be rotated relative to the main shaft head 14 .

[0070] The device main body 12 is supported on a base 22 . On the base 22, in front of the tool 18 ( figure 1 (center is the lower part) is provided with a table 26 which holds a workpiece 24 which is an object to be processed in an attachable and detachable manner. The table 26 is supported on a drive mechanism 28 provided on the base 22, and can be moved in the front-...

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Abstract

Provided is a machining device having a tool side that is rotated relative to a main body side, said machining device having a novel construction and having a simpler and more compact configuration that enables transmission of electrical signals from the tool side to the main body side, with excellent transmission quality, and more effective driving of an ultrasonic oscillator provided on the tool side. The machining device is configured such that: a pair of signal coils (58a, 58b) are provided and electrical signals can be transmitted, between the main body side (14) and the tool side (20); and power supply frequency characteristics for an ultrasonic oscillator (112) provided on the tool side (20) can be controlled by power supply control means (140, 136). In addition, at least one of the signal coils (58a, 58b) are formed using coil winding paths (68, 70) that reduce noise electromotive force arising from the impact from power supply coils (56a, 56b) provided on the main body side (14) and the tool side (20).

Description

technical field [0001] The present invention relates to a processing device that rotates a tool side on which a tool is installed relative to a main body, and more particularly relates to a processing device that includes an ultrasonic vibrator on the tool side and superimposes vibration of the ultrasonic vibrator during rotation of the tool. Background technique [0002] In the past, for example, as described in Japanese Patent Application Laid-Open No. 2002-28808 (Patent Document 1), Japanese Patent Application Publication No. 2008-504138 (Patent Document 2), etc., in processing devices for cutting, grinding, etc., relatively The ultrasonic vibrator is installed on the side of the tool that rotates on the main body side, and the machining accuracy is improved by superimposing the rotational motion and the vibration of the ultrasonic vibrator on the tool. In such a processing device, in order to supply driving power to the ultrasonic vibrator rotating relative to the main b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J17/00H02N2/00B23B1/00B23B37/00B23Q17/12B24B1/04H10N30/50
CPCB24B1/04B23B37/00B23B2260/108B23Q1/0027B25H5/00H10N30/50
Inventor 高樱修平向井俊和奥山昇严瑞雄陈馨宝
Owner TONG TAI MASCH & TOOL CO LTD