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Turnable bearing outer ring tooth machining technology

A technology for turntable bearings and outer rings of bearings, applied to shafts and bearings, bearing components, mechanical equipment, etc., can solve the problems of high processing efficiency, inconvenient disassembly and installation, etc., and achieve the effect of high processing efficiency

Active Publication Date: 2021-05-14
WAFANGDIAN BEARING GRP STATE BEARING ENG TECH RES CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a processing technology for the outer ring teeth of the turntable bearing, which solves the problem of inconvenient disassembly and installation of the outer ring teeth of the turntable bearing, and has high processing efficiency

Method used

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  • Turnable bearing outer ring tooth machining technology
  • Turnable bearing outer ring tooth machining technology
  • Turnable bearing outer ring tooth machining technology

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Embodiment 1

[0020] Such as Figure 1-3 shown, where figure 1 It is a schematic diagram of the structure of the bearing outer ring of the embodiment of the present invention after machining the outer teeth, figure 2 The dotted line part in is the structural diagram after the tooth plate 2 is installed on the end face of the bearing outer ring 1 .

[0021] A process for machining the outer ring teeth of a turntable bearing, comprising the following steps:

[0022] 1) Configure the tooth plate 2 for the bearing outer ring 1, the shape of the tooth plate 2 matches the shape of the bearing outer ring 1, such as image 3 As shown, the tooth plate 2 in this embodiment is an arc-shaped plate, and the outer edge profile of the tooth plate 2 (the outer convex arc in the radial section) and the outer edge profile of the bearing outer ring 1 (the outer circle in the radial section) match. It should be noted that the arc profile of the outer edge of the tooth plate 2 is processed according to the...

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Abstract

The invention relates to a turnable bearing outer ring tooth machining technology. The technology comprises the following steps that a toothed plate is arranged for a bearing outer ring, the toothed plate is mounted on the end face of the bearing outer ring, and is used for machining outer teeth together with the bearing outer ring. The toothed plate is mounted on the turnable bearing outer ring, and is used for machining the outer teeth together with the bearing outer ring, so that the problem that a turnable bearing is inconvenient to disassemble and assemble when outer ring teeth are machined is solved, and the machining efficiency is high.

Description

technical field [0001] The invention relates to the technical field of bearings, in particular to a process for processing the outer ring teeth of a turntable bearing. Background technique [0002] The slewing bearing is a large bearing with a special structure that can bear comprehensive loads such as large axial loads, radial loads, and overturning moments at the same time, and integrates multiple functions such as support, rotation, transmission, and fixation. When the precision requirements of construction machinery are high, the precision of the bearing turntable bearings used in the spindle of the turntable rotary machine tool also has high requirements. [0003] In the design of high-precision machine tool turntable, the toothed outer ring of the turntable bearing is used in conjunction with the equipment pinion. In the traditional design process, it is necessary to determine the machining shape and accuracy of the main shaft bearing gear and then grind the pinion for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C33/64
CPCF16C33/64
Inventor 孙洪斌李鑫辉辛忠伟高俊聪纪云巧李晶伊兴洋刘学
Owner WAFANGDIAN BEARING GRP STATE BEARING ENG TECH RES CENT CO LTD
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