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Gear or profile grinding machine and method for the operation of such a machine

By introducing vibration compensation technology driven by a movable block and servo motor into the gear grinding machine, the vibration and precise positioning problems in the processing of large-diameter workpieces are solved, and the diameter expansion and production efficiency are improved.

Inactive Publication Date: 2016-08-03
KAPU MASCH TOOL CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Machining oversized workpieces in a process-reliable manner is difficult due to conceptual sensitivity to vibrations

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0053]In the figures a gear grinding machine 1 is shown, which comprises a machine base 11 . On the machine bed 11, the customary components are first arranged in order to be able to carry out the gear grinding operation. Thus, the grinding machine 1 has in particular a tool shaft 3 with a grinding tool 4 (for example, a grinding disc or a grinding worm for roughing and finishing, which can also be offset in the axial direction. A plurality of grinding tools), the grinding tool 4 is arranged at the tool carrier, and its tool shaft 3 is arranged on the corresponding movable guide, so that it can perform the movement required for the grinding process. The intended directions of movement are indicated by double arrows in the figures, ie X, Y, Z, A, B. However, since these axes are conventional settings, they will not be discussed further in this article.

[0054] Furthermore, two workpiece axes 5 and 6 are provided at the gear grinding machine 1, which are each designed to rece...

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Abstract

A gear or profile grinding machine and a method for operating such a machine, especially for grinding of pre-geared or pre-profiled workpieces, wherein the machine includes at least one tool spindle which can receive at least one grinding tool, and at least one workpiece spindle which is movably arranged at a carrier element and which can be driven up to the tool spindle for an at least temporary cooperation of the workpiece with the grinding tool by at least one drive. To enhance the precision of the machine at growing workpieces with simple measures, at least one mass is arranged at or in the carrier element, which is arranged movable at or on a guiding element by a drive element, wherein the mass is permanently free from any contact with another machine part and / or workpiece part and / or tool part.

Description

technical field [0001] The invention relates to a gear or profile grinding machine, in particular for grinding pre-ground teeth or pre-formed workpieces, wherein the grinding machine comprises at least one tool shaft capable of receiving at least one grinding tool, and Wherein the grinding machine comprises at least one workpiece shaft which is movably arranged at the carrier member and which can be driven upwards to the tool shaft by at least one drive for at least temporary engagement of the workpiece and the grinding tool. Furthermore, the invention relates to a method for operating such a gear or profile grinding machine. Background technique [0002] Especially in the production of gears, the final grinding process is of great importance. In this process, the tooth flanks are subjected to a grinding operation, which produces a precise shape. An efficient method for producing gear trains is grinding by grinding worms or profile grinding by profile grinding discs. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F5/02B23F23/00
CPCB23F5/02B23F23/00B23F23/12B23F1/02B23Q11/0028B23F21/00B23Q11/001
Owner KAPU MASCH TOOL CO LTD
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