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Device and method for the processing of a work piece on a gear cutting machine

A technology for cutting machines and processing workpieces, which is applied to gear tooth manufacturing devices, testing of machine/structural components, and grinding of machine tool components, etc. It can solve problems such as deterioration of processing results and increase in machine speed, and achieve reduction in continuous the effect of time

Inactive Publication Date: 2018-08-28
LIEBHERR VERZAHNTECHNIK GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The required machine speed is thus also significantly increased
At the same time, this leads to dynamic problems on the machine spindles which are now also more prominent and lead to an overall worse machining result

Method used

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  • Device and method for the processing of a work piece on a gear cutting machine
  • Device and method for the processing of a work piece on a gear cutting machine

Examples

Experimental program
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Embodiment Construction

[0028] The design of a gear cutting machine 30, in this case a design of a gear grinding machine, will use figure 1 schematic diagram for illustration. It can be used for the method according to the invention. The assembly of machine column 35 , counter column 36 and machine table 34 is arranged on machine tool 31 . The machine column 35 is linearly movable in a direction toward the machine table 34 along the X1 direction. A machine head 33 with degrees of freedom A1 , V1 and Z1 is mounted on a machine column 35 . The tool is movable relative to the workpiece via the V1 axis. The pivoting movement takes place via the A1 axis. The Z1 axis is used to move the handpiece 33 with the grinding tool 20 mounted on the B1 axis parallel to the workpiece axis (C2) during workpiece machining.

[0029] In this embodiment, the tool 20 can be moved towards the dressing tool 10 by a machine movement along the X1 and Z1 axes, so that the dressing process can be carried out there. The dre...

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PUM

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Abstract

The present disclosure relates to a device for use in a gear cutting machine for the gear-coupled manufacture or machining of workpieces; the device has at least one machine table at which a workpiecespindle is arranged for holding a clamping apparatus for a workpiece, and at least one tool spindle for holding a machining tool, wherein the tool spindle is equipped with an integrated balancing system for balancing the tool. In accordance with the present disclosure, a further independent balancing system for the workpiece spindle is integrated in addition to the balancing system in the tool spindle.

Description

technical field [0001] The invention relates to a device for honing honing, gear turning and producing grinding in the form of a gear cutting machine according to the preamble of claim 1 and to a device for balancing and operating a spindle in a gear cutting machine method. Background technique [0002] The continuous improvement of the demand for gear teeth requires the continuous improvement of gear quality. This quality improvement should be accompanied by a reduction in manufacturing costs. Modern cutting materials and the need for shorter machining times for toothed workpieces lead to faster spindle speeds for workpieces and tools. Faster spindle speeds can be achieved in particular by using direct drives. As a result, the machinability values ​​can also be significantly increased. However, the demands placed on the machines and on their static and dynamic performance are consequently increased. [0003] Especially in the gear cutting process of coupled gears, wher...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F23/10
CPCB23F23/10B23F23/00G01M1/36F16F15/36B23F23/1237B24B41/007B23Q3/12B23Q11/0032
Inventor 弗朗茨·格拉泽
Owner LIEBHERR VERZAHNTECHNIK GMBH