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Bearing bush inner wall polishing device for high-end manufacturing

It is a high-end technology in the bearing bush, which is used in grinding drive devices, grinding/polishing safety devices, manufacturing tools, etc. It can solve problems such as affecting the grinding effect, spreading of the bushing, and inconvenience in fixing, so as to increase the working strength and prevent The effect of falling debris and easy cleaning

Active Publication Date: 2021-08-10
NANJING YUQUN COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the inconvenience of fixing the inner wall of the bearing pad by general grinding equipment, and cause the pad shaft to scatter during the grinding process, thereby affecting the grinding effect and resulting in low work efficiency, the technical problems to be solved are: Provide A high-end manufacturing bearing inner wall grinding device capable of fixing and adjusting the grinding height and collecting debris generated during grinding

Method used

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  • Bearing bush inner wall polishing device for high-end manufacturing
  • Bearing bush inner wall polishing device for high-end manufacturing
  • Bearing bush inner wall polishing device for high-end manufacturing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 , figure 2 and Figure 6 As shown, a high-end manufacturing bearing inner wall grinding device includes a first bracket 1, a placement plate 2, a first bearing seat 3, a second bearing seat 4, a straight shaft 5, a guide rod 6, a first slider 7, Grinding block 8, second bracket 9, servo motor 10, extruding mechanism 11 and clamping mechanism 12, the first bracket 1 is provided with a placement plate 2, the bottom of the placement plate 2 is provided with a first bearing seat 3, and the top of the placement plate 2 A second bearing seat 4 is provided, and a straight shaft 5 is rotatably arranged between the first bearing seat 3 and the second bearing seat 4, and a guide rod 6 is symmetrically arranged on the straight shaft 5 through a sliding sleeve. The sliding type is provided with a first slider 7, and the front and rear of the two first sliders 7 are provided with a polishing block 8, and the bottom of the placement plate 2 is provided with a seco...

Embodiment 2

[0029] Such as figure 2 and image 3 As shown, on the basis of Embodiment 1, the extrusion mechanism 11 includes a first fixed block 1101 and a first elastic member 1102, the two guide rods 6 are provided with a first fixed block 1101 at the opposite end, and the two second A first elastic member 1102 is disposed between one side of a fixed block 1101 and one side of the two first sliders 7 .

[0030] When it is necessary to grind the inner wall of the tile shaft, the staff pushes the first slider 7 to slide toward each other on the guide rod 6, the first elastic member 1102 is stretched, and the grinding block 8 moves toward each other, and then the staff places the tile shaft On the placement plate 2, after the placement is completed, the staff rotates the clamping mechanism 12 and moves in opposite directions to clamp the tile shaft. After the tile shaft is clamped, the staff releases the first slider 7, and the first elastic member 1102 resets Drive the first slider 7 t...

Embodiment 3

[0034] Such as Figure 4 , Figure 5 and Figure 6 As shown, it also includes a slide bar 13, a second fixed block 14, a rotating shaft sleeve 15 and a second handle 16, the second bearing seat 4 is provided with a slide bar 13 in a symmetrical sliding manner, and the bottom ends of the two slide bars 13 are all provided with The second fixed block 14 is provided with a rotating shaft sleeve 15 slidingly on the straight shaft 5, and the opposite sides of the two second fixed blocks 14 are connected with the left and right sides of the rotating shaft sleeve 15, and the bottom of the rotating shaft sleeve 15 is connected with the upper part of the sliding sleeve. A second handle 16 is arranged between the top ends of the rods 13 .

[0035] When the tile shaft needs to be polished to different heights, the staff pulls the second handle 16 to drive the slide bar 13 to slide upward on the second bearing seat 4, and the slide bar 13 slides upward to pass through the second fixed b...

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Abstract

The invention relates to a polishing device, in particular to a bearing bush inner wall polishing device for high-end manufacturing. According to the bearing bush inner wall polishing device for the high-end manufacturing, the polishing height can be fixed and adjusted, and chippings generated during the polishing can be collected in a centralized mode. The bearing bush inner wall polishing device for the high-end manufacturing comprises a first support, a first bearing block, a second bearing block and a straight rotating shaft, wherein a placing plate is arranged on the first support, the first bearing block is arranged at the bottom of the placing plate, the top of the placing plate is provided with the second bearing block, and the straight rotating shaft is rotationally arranged between the first bearing block and the second bearing block. A bearing bush shaft is clamped by rotating the clamping mechanisms to move in the opposite direction, polishing blocks are driven to move in the opposite direction to make contact with the inner wall of the bearing bush shaft through resetting of an extrusion mechanism, a servo motor rotates and drives the straight rotating shaft to rotate, and the straight rotating shaft rotates and drives the polishing blocks to rotate through a guide rod and a first sliding block to polish the inner wall of the bearing bush shaft.

Description

technical field [0001] The invention relates to a grinding device, in particular to a grinding device for the inner wall of a bearing bush for high-end manufacturing. Background technique [0002] The bearing pad is the contact part of the sliding bearing and the journal, also called "bush bush". It is shaped like a semi-cylindrical surface. The smoothness of the inner wall of the journal sliding connection directly affects the connection effect of the slewing bearing. [0003] Therefore, during the processing of the bearing pad, the inner wall of the bearing pad needs to be polished. However, since the bearing pad is a semi-cylindrical surface, it is inconvenient for the general grinding equipment to fix the inner wall of the bearing pad during the grinding process, and the pad shaft will be scattered during the grinding process. , thus affecting the grinding effect, resulting in lower work efficiency. Contents of the invention [0004] In order to overcome the inconven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B5/36B24B41/04B24B41/06B24B47/12B24B47/20B24B47/22B24B55/06
CPCB24B5/36B24B41/04B24B41/06B24B47/22B24B47/12B24B47/20B24B55/06Y02P70/10
Inventor 范和菊
Owner NANJING YUQUN COMM TECH CO LTD
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