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Disc spring type spindle micro-feeding mechanism

A technology of micro-feeding and disc springs, which is applied to metal processing machinery parts, metal processing equipment, feeding devices, etc., can solve problems such as wasting time, uneconomical, and unsuitable

Active Publication Date: 2019-10-22
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, when encountering similar wear problems in production, the traditional method is to reduce this deviation by replacing props or grinding tools, but this method is uneconomical and time-consuming, and is not suitable for use in mass-produced product processing

Method used

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  • Disc spring type spindle micro-feeding mechanism

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Embodiment Construction

[0024] The following describes several preferred embodiments of the present invention with reference to the accompanying drawings, so as to make the technical content clearer and easier to understand. The present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.

[0025] In the drawings, components with the same structure are denoted by the same numerals, and components with similar structures or functions are denoted by similar numerals. The size and thickness of each component shown in the drawings are shown arbitrarily, and the present invention does not limit the size and thickness of each component. In order to make the illustration clearer, the thickness of parts is appropriately exaggerated in some places in the drawings.

[0026] Such as figure 1 and figure 2 As shown, a disc spring type spindle micro-feed mechanism includes a disc spring micro-feed...

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Abstract

The invention discloses a disc spring type spindle micro-feeding mechanism which relates to the field of machine tools. The disc spring type spindle micro-feeding mechanism comprises a disc spring micro-feeding device, a hydraulic cylinder, a brake clamping device, a sensor measuring device and a spindle, wherein the disc spring micro-feeding device comprises a spindle support, a disc spring, a spindle sleeve, a front end cover and a piston check ring; the hydraulic cylinder comprises a piston, a cylinder barrel and a cylinder cover; the brake clamping device comprises a clamping ring, a circumferential forceps clip and a rear end cover; the sensor measuring device comprises a displacement sensor, a pressure sensor and a measuring piece; the hydraulic cylinder is arranged at the rear end of the disc spring micro-feeding device; the brake clamping device is arranged at the rear end of the hydraulic cylinder; and the sensor measuring device is arranged on the hydraulic cylinder and the disc spring micro-feeding device. The invention provides the spindle micro-feeding mechanism applied to a spindle or a multi-spindle machine tool, so that high-precision spindle axial movement is provided, and tool wear is compensated.

Description

technical field [0001] The invention relates to the field of double-spindle and multi-spindle machine tools, in particular to a disc spring type spindle micro-feed mechanism. Background technique [0002] Two-spindle machine tools are more and more widely used in the field of mechanical processing. One of the two-spindle machine tools is in the form of two spindles parallel in the same direction, which is used to process the features required by the same parameters. The wear conditions are not the same, so the processing size and quality of the processed features required by the two same parameters are deviated during use. [0003] At present, similar wear problems are encountered in production. The traditional method is to reduce this deviation by replacing props or grinding tools, but this method is uneconomical and time-consuming, and is not suitable for use in mass-produced product processing. [0004] Therefore, those skilled in the art are devoting themselves to devel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q5/32B23Q5/26
CPCB23Q5/261B23Q5/32
Inventor 金隼林忠钦田昂张继昌郑开元陈坤
Owner SHANGHAI JIAO TONG UNIV
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