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Non-standard bearing and production process thereof

A non-standard bearing and production process technology, applied in the field of bearing processing, can solve the problems of low degree of versatility, small batch size and high cost, and achieve the effects of convenient processing, reasonable structure and high device strength

Inactive Publication Date: 2019-04-12
文金凤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its main characteristics are low versatility, mostly for special equipment and special occasion applications, small batches, and most of the trial products of new research and development equipment; but because of non-scale and batch production, there are not many manufacturers, and the cost is high , the price is more expensive

Method used

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  • Non-standard bearing and production process thereof
  • Non-standard bearing and production process thereof
  • Non-standard bearing and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as Figure 1-Figure 4 As shown, a non-standard bearing includes an outer ring 1, a dust cover 2, an inner ring 3, and a steel ball 5. An outer ring limit ring 10 is provided at the lower end of the outer ring 1. The outer ring 1 plays a protective role, and the outer ring limits The ring 10 acts as a limiter, the outer ring limiter 10 and the outer ring 1 are integrally formed, the inner side of the outer ring 1 is provided with a steel ball cage 4, the steel ball cage 4 plays the role of installation and limiter, and the steel ball cage 4 is provided with steel balls 5. The steel ball 5 plays the role of rotation. The steel ball 5 and the steel ball cage 4 are in clearance fit. There is an outer ring limit groove 7 between them, and the outer ring limit groove 7 acts as a limit function. The inner ring 3 is arranged on the inner side of the steel ball cage 4, and the inner ring 3 acts as an installation function. The limit groove 8 of the inner ring, the limit gr...

Embodiment 2

[0045] The difference between this embodiment and embodiment 1 is:

[0046] There is a shaft core hole 12 on the inner side of the inner ring 3. The shaft core hole 12 and the inner ring 3 are integrally formed. The specifications of the shaft core hole 12 can be changed according to requirements. The specifications can be changed according to the requirements, and the diameter range is 7mm to 40mm. The size of the shaft core hole 12 can be changed according to the requirements, and it is easy to process through integral molding.

[0047] The present invention also provides a production process of non-standard bearings, which is applied to the above-mentioned non-standard bearings, and the specific usage method is as follows:

[0048] a. Die-opening the dust cover 2 and stamping the steel ball cage 4, the role of the steel ball cage 4 is to fix the steel ball 5;

[0049] b. Cut the seamless steel pipe with high-quality steel material into the steel billet material. The size o...

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Abstract

The invention discloses a non-standard bearing and a production process thereof. The non-standard bearing comprises an outer ring, a dust-proof cover, inner rings and steel balls, wherein an outer ring limiting ring is arranged at the lower end of the outer ring, the outer ring limiting ring and the outer ring are integrally formed, and steel ball keeping frames are arranged on the inner side of the outer ring. The steel balls are arranged in the steel ball keeping frames, the steel balls is in clearance fit with the steel ball keeping frames, and keeping frame mounting holes are formed between the steel ball keeping frames and the steel balls. An outer ring limiting groove is formed between the steel balls and the outer ring, the inner rings are arranged on the inner sides of the steel ball keeping frames, and inner ring limiting grooves are formed between the inner rings and the steel balls. The non-standard bearing and the production process thereof have the beneficial effects thatthe structure is reasonable, the machining is convenient, the plasticity is high, shaft core holes are customized machined, the size can be changed according to requirements, the application range iswide, the device strength is high, parts are machined by the multi-step process, and the non-standard bearing is strong and durable.

Description

technical field [0001] The invention relates to the field of bearing processing, in particular to a non-standard bearing and a production process thereof. Background technique [0002] Non-standard bearings are non-standard bearings. In layman's terms, they are bearings that do not meet the external dimensions specified by the national standards, that is, all bearings whose external dimensions are different from the national standards. Its main characteristics are low versatility, mostly for special equipment and special occasion applications, small batches, and most of the trial products of new research and development equipment; but because of non-scale and batch production, there are not many manufacturers, and the cost is high , the price is more expensive. Contents of the invention [0003] The object of the present invention is to provide a non-standard bearing and its production process in order to solve the above problems. The present invention improves the proces...

Claims

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Application Information

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IPC IPC(8): F16C19/02F16C43/04B23P15/00
CPCB23P15/003F16C19/02F16C43/04
Inventor 文金凤
Owner 文金凤