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Split bearing ring machining tool

A technology for splitting bearings and rings, which is applied in the field of processing tooling for split bearing rings, and can solve problems such as incoherent raceways

Active Publication Date: 2021-07-30
LUOYANG BEARING RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a split bearing ring processing tool to solve the problem that the wire cutting process in the prior art will cut off a part of the material of the split bearing ring, and the two halves of the split bearing ring will be assembled. Technical problems that later lead to incoherent raceways

Method used

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  • Split bearing ring machining tool
  • Split bearing ring machining tool
  • Split bearing ring machining tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as Figure 1 to Figure 3 As shown, the split bearing ring processing tooling includes a base 11, a lower splint 14, an upper splint 16, and a compression rod 20 arranged in sequence from the bottom right to the top. The base 11 has an avoidance groove 13, which is used to avoid the two lower splints. 14. The avoidance groove 13 extends along the front-rear direction with the opening facing upwards. The left support surface 23 and the right support surface 12 are respectively provided on the left and right sides of the avoidance groove 13 on the base 11 . Wherein, the left support surface 23 and the right support surface 12 are both support arc surfaces, and the support arc surfaces are high in the middle and low in the left and right sides. In other embodiments, both the left support surface and the right support surface are support slopes, and the inside of the support slope is low and the outside is high.

[0038] In this embodiment, two lower splints 14 are pro...

Embodiment 2

[0050] The difference between this embodiment and Embodiment 1 is that in Embodiment 1, V-shaped grooves 21 are formed at the opposite ends of the two upper splints 16, and the V-shaped grooves 21 extend along the front and rear directions with the opening facing upwards, and the upper slit 25 is in the V-shaped grooves. 21 at the bottom of the groove, the pressure-accumulating rod 20 is positioned and assembled on the two upper splints 16 through the V-shaped groove 21. In this embodiment, positioning blocks are provided on the upper end surfaces of the two upper splints, and the two positioning blocks extend along the front and rear directions, and the two positioning blocks are symmetrically arranged on the left and right sides of the upper gap, and the pressure-accumulating rod passes through the two The positioning block is positioned and assembled on the two upper splints.

Embodiment 3

[0052] The difference between this embodiment and Embodiment 1 is that in Embodiment 1, the positioning groove is a V-shaped groove 21 , and the pressure-accumulating rod 20 is positioned and assembled on the two upper splints 16 through the V-shaped groove 21 . In this embodiment, the positioning groove is a trapezoidal groove, and the trapezoidal groove is a structure with a large top and a small bottom.

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Abstract

The invention relates to a split bearing ring machining tool. The split bearing ring machining tool comprises a base, lower clamping plates, upper clamping plates, fixing screws and a pressure gathering rod. The base is provided with a receding groove, the receding groove extends in the front-back direction and is provided with an upward opening, and a left supporting face and a right supporting face are arranged at the positions, at the left side and the right side of the receding groove, of the base respectively; and the number of the lower clamping plates is two, the two lower clamping plates are arranged in the left-right direction, the opposite ends of the two lower clamping plates are supported on the left supporting face and the right supporting face respectively, and a lower gap is reserved between the opposite ends of the two lower clamping plates. The number of the upper clamping plates is two, the two upper clamping plates are arranged in the left-right direction, an upper gap is reserved between the opposite ends of the two upper clamping plates, and the upper gap and the lower gap are arranged in an aligned manner in the up-down direction; the fixing screws are used for connecting the upper clamping plates and the lower clamping plates together after a split bearing ring is placed between the upper clamping plates and the lower clamping plates; and the pressure gathering rod is used for gathering and transmitting pressure, extends in the front-back direction and is positioned and assembled at the upper gap of the two upper clamping plates.

Description

technical field [0001] The invention relates to a processing tool for split bearing rings. Background technique [0002] Because the split bearing ring has a two-half structure, the split bearing has the characteristics of easy disassembly and assembly, which can greatly reduce the installation time and production cost. [0003] At present, the split bearing ring is generally processed into two halves by wire cutting process. Since the above-mentioned process will cut off part of the material of the split bearing ring, after the two halves of the split bearing ring are combined, the raceway will not be correct. Coherence affects the rolling of the rolling elements, which in turn affects the service life of the split bearing. Contents of the invention [0004] The object of the present invention is to provide a split bearing ring processing tool to solve the problem that the wire cutting process in the prior art will cut off a part of the material of the split bearing ring...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H11/00B23H7/02
CPCB23H11/00B23H7/02Y02P70/10
Inventor 邢东红陈静孟鸿超
Owner LUOYANG BEARING RES INST CO LTD