Rolling tool,apparatus,method,and gear for producing convex teeth

A technology of rolling and tools, which is applied to gears, household appliances, hoisting devices, etc., can solve problems such as small tolerances and difficulty in obtaining, and achieve the effect of simplifying tool manufacturing and prolonging rolling time

Active Publication Date: 2012-10-24
MIBA SINTER AUSTRIA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage here is that the tool can only be used conditionally in the continuous production process of gear manufacturing, and due to the necessary bending in the tool insert, on the one hand it is difficult to obtain toothings with tight tolerances, on the other hand , the tool insert itself is always subject to continuous bending stress even though the material has elastic properties

Method used

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  • Rolling tool,apparatus,method,and gear for producing convex teeth
  • Rolling tool,apparatus,method,and gear for producing convex teeth
  • Rolling tool,apparatus,method,and gear for producing convex teeth

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Embodiment Construction

[0035] First of all, it should be ascertained that in the differently described embodiments, the same parts are designated by the same reference numerals or the same component designations, wherein the disclosure contained in the entire description can reasonably be transferred to the same reference numerals or components. On the same part with the same component name. Positional indications selected in the description, such as top, bottom, side, etc., also refer to the currently described or shown figure and can be transferred to the new position as appropriate in the event of a position change.

[0036] figure 1 A device 1 for rolling gear teeth is shown, as is known from the prior art. The device 1 comprises two gear-shaped rolling tools 2 which are each held rotatably in a holding device 3 , in particular a rolling slide. The holding devices 3 are here arranged on their respective carriage spindles 4 .

[0037] The rolling tool 2 , ie its toothing, is in meshing engagem...

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PUM

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Abstract

The invention relates to a rolling tool (2) for producing convex teeth on a gear (5) by transverse rolling, in particular for compressing the teeth of the gear (5) at least in some areas, comprising a tool body (6), which has tool teeth (7) projecting radially outward for meshing with the teeth of the gear (5) to be rolled, wherein at least some areas of the tool teeth (7) are concave in the axial direction in the area of the tooth flanks.

Description

technical field [0001] The invention relates to a rolling tool for producing crown-shaped toothings on gears by transverse rolling, in particular for at least partially compacting the toothings of gears, having a tool body with radial Tool teeth protruding outwards for meshing engagement with the teeth of a gear to be rolled, the invention also relates to a device for rolling the teeth of a gear, in particular for at least partially aligning the gear The teeth are pressed together, with two gear-type rolling tools for meshing engagement with the teeth of the gears, wherein the rolling tools are each held in a holding device, which is arranged on On a rolling spindle, the invention also relates to a method for at least partially compacting the toothing of a gear, said method being carried out by means of transverse Rolled implementation, the invention also relates to a gear with an end toothing with a plurality of teeth, wherein each tooth has, in the region of the tooth flank...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21H5/02F16H55/17
CPCB21H5/02B21H5/022Y10T29/49471
Inventor H·勒斯勒尔J·布欣格尔R·施皮塔勒C·桑德纳
Owner MIBA SINTER AUSTRIA
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