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High-precision lossless assembling equipment for double-row cylindrical roller bearing

A technology for cylindrical roller bearings and assembly equipment, which is applied in the field of bearing manufacturing and processing, can solve problems such as high working intensity and impact on bearing quality, and achieve the effects of reduced processing difficulty, convenient processing, and high stability

Pending Publication Date: 2021-12-24
HARBIN BEARING GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problems that scratches and bruises between the rollers are easy to be caused in the assembly process of the existing high-precision bearings, which affects the quality of the bearings, manual assembly cannot avoid missing assembly, and the work intensity is relatively high. Non-destructive assembly equipment for precision double row cylindrical roller bearings

Method used

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  • High-precision lossless assembling equipment for double-row cylindrical roller bearing
  • High-precision lossless assembling equipment for double-row cylindrical roller bearing
  • High-precision lossless assembling equipment for double-row cylindrical roller bearing

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specific Embodiment approach 1

[0020] Specific implementation mode one: combine Figure 1 to Figure 7 Describe this embodiment, a high-precision double-row cylindrical roller bearing non-destructive assembly equipment described in this embodiment includes a feeding device 1, a cam pushing roller mechanism 2, a bearing rotation device 3 and a working platform lifting mechanism 4; Push in roller mechanism 2 and be installed on the working platform elevating mechanism 4, feeding device 1 is installed in the side of cam pushing in roller mechanism 2 left ends, and bearing equalization rotating device 3 is installed in the left end of cam pushing in roller mechanism 2.

specific Embodiment approach 2

[0021] Specific implementation mode two: combination Figure 1 to Figure 7 Describe this embodiment. The feeding device 1 of a non-destructive assembly equipment for high-precision double row cylindrical roller bearings described in this embodiment includes a crank 1-1, a crank arm 1-2, a support bushing 1-3, and a connecting shaft 1- 4. Push rod 1-7, material channel 1-8 and motor 42; one end of crank 1-1 is connected with the motor shaft of motor 42, and support bushing 1-3 is fixedly set on the motor shaft of motor 42, and crank 1- The other end of 1 is connected with one end of the crank arm 1-2, the other end of the crank arm 1-2 is rotationally connected with the upper end of the push rod 1-7 through the connecting shaft 1-4, and the lower end of the push rod 1-7 pushes the material channel 1 Roller inside -8.

[0022] The push rod 1-7 promotes the roller fixed in the material channel 1-8 on the working platform, and pushes the roller to the specified position on the sl...

specific Embodiment approach 3

[0025] Specific implementation mode three: combination Figure 1 to Figure 7 To illustrate this embodiment, the feeding device 1 of a high-precision double-row cylindrical roller bearing non-destructive assembly equipment described in this embodiment also includes a small support sleeve 1-5 and a compression nut 1-6; a small support sleeve 1-5 set On the connecting shaft 1-4, and the small support sleeve 1-5 is located between the push rod 1-7 and the crank arm 1-2, and the compression nut 1-6 is sleeved on the outer end of the connecting shaft 1-4. Other components and connections are the same as those in the second embodiment.

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Abstract

The invention discloses high-precision lossless assembling equipment for a double-row cylindrical roller bearing, and relates to assembling equipment, in particular to the high-precision lossless assembling equipment for the double-row cylindrical roller bearing. The problems that in the existing high-precision bearing assembling process, scratching and bumping between rollers are likely to be caused, the bearing quality is affected, neglected assembling cannot be avoided through manual assembling, and the working intensity is large are solved. The high-precision lossless assembling equipment for the double-row cylindrical roller bearing comprises a feeding device, a cam pushing-in roller mechanism, a bearing equal-division rotating device and a working platform lifting mechanism, wherein the cam pushing-in roller mechanism is installed on the working platform lifting mechanism; the feeding device is installed on one side of the left end of the cam pushing-in roller mechanism; and the bearing equal-division rotating device is installed at the left end of the cam pushing-in roller mechanism. The invention belongs to the field of bearing manufacturing and machining.

Description

technical field [0001] The invention relates to an assembly device, in particular to a non-destructive assembly device for a high-precision double-row cylindrical roller bearing, which belongs to the field of bearing manufacturing and processing. Background technique [0002] In recent years, the domestic machine tool industry has developed by leaps and bounds. From simple function realization to the improvement of precision indicators, the machine tool industry is shortening the gap with international brands. This is not only the result of the continuous efforts of technicians in the machine tool industry, but also the encouragement of practitioners in the machine tool industry to continuously raise more targeted questions. Among them, the requirements for heavy load, high stability and high rigidity have promoted the continuous progress of the shafting structure. The NN3000KTN1 series bearing double row cylindrical roller bearing has the advantages of large radial load bea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P21/00B23P19/00
CPCB23P21/00B23P19/001B23P19/006B23P19/007
Inventor 李艳孙福利马洪全王锐袁新杨晓稳曲洪兵王畔畔刘畅张媛媛李超李洪刚
Owner HARBIN BEARING GROUP CORP
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