An assembly method and assembly tooling of a double row angular contact ball bearing
A double-row angular contact and assembly tooling technology, which is applied in bearing assembly, bearing, and shaft installation, etc., can solve the problems of difficult cleaning inside the bearing, low assembly efficiency of bearings, affecting the operating speed and life of oil mist lubricated bearings, etc., to achieve The assembly method is simple and feasible, and the effect of improving assembly efficiency
Active Publication Date: 2018-09-25
LUOYANG BEARING RES INST CO LTD
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] In the prior art, according to the internal structural characteristics of the double row angular contact ball bearing, the method of sticking steel balls with grease such as vaseline is mostly used to stick the steel balls into the grooves of the inner ring and the outer ring. After the bearing is assembled, the inside of the bearing is not easy to be damaged. Clean up, the residues in it will affect the oil mist lubrication and bearing running speed and life, and the bearing assembly efficiency will be low
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0017] refer to figure 1 and figure 2 , the double row angular contact bearing includes an outer ring 4 and two inner rings 1 and 8 located in the outer ring 4, and an intermediate ring 5 is arranged axially between the two inner rings 1 and 8, and the intermediate ring 5 is used to match the high outer ring 4 and the inner rings 1 and 8, so that the two inner rings 1 and 8 are respectively located at the two ends of the outer ring 4, and the outer ring 4 and the two inner rings 1 and 8 are provided with There is an annular cage 2, and the cage 2 is evenly opened with holes for placing steel balls 3 . The grooves of the inner rings 1 and 8 do not have locks.
[0018] The assembly tooling of the present invention includes a magnetic ring 6 and a plurality of magnets 7 uniformly surrounding and adsorbed on the outer periphery of the magnetic ring 6 , the magnetic ring 6 is a regular polygonal prism, and each magnet 7 is located on one side of the magnetic ring 6 . When assem...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a double row angular contact ball bearing assembling method. The method comprises 1, uniformly adsorbing multiple magnets on the periphery of a magnet ring through the magnet ring to obtain an assembling tool, 2, sleeving one end of an outer ferrule of the double row angular contact ball bearing through the assembling tool so that the outer ferrule produces magnetism, 3, putting a holder at a position in the outer ferrule corresponding to an outer ferrule channel, 4, filling holes of the holder through a group of steel balls one by one, arranging the steel balls along a circumferential direction and fixing the steel balls in the outer ferrule channel through adsorption, 5, putting an inner ferrule into the outer ferrule so that the steel balls are clamped between the outer ferrule and a channel of the inner ferrule, 6, taking out the assembling tool so that one end of the double row angular contact ball bearing is assembled, and 7, sleeving the other end of the outer ferrule of the double row angular contact ball bearing by the assembling tool and repeating the steps 3-6 so that the other end of the double row angular contact ball bearing is assembled. The assembling method and tool solve the problem of removal of grease residues in the bearing and improve assembling efficiency.
Description
technical field [0001] The invention belongs to the technical field of manufacturing high-end equipment parts, and in particular relates to an assembly method and assembly tooling of a double-row angular contact ball bearing. Background technique [0002] In the prior art, according to the internal structural characteristics of the double row angular contact ball bearing, the method of sticking steel balls with grease such as vaseline is mostly used to stick the steel balls into the grooves of the inner ring and the outer ring. After the bearing is assembled, the inside of the bearing is not easy to be damaged. Clean it up, the residues in it will affect the oil mist lubrication and the running speed and life of the bearing, and the bearing assembly efficiency will be low. Contents of the invention [0003] The invention discloses an assembly method and assembly tooling of a double-row angular contact ball bearing, which overcomes the problems in the prior art and improves...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F16C43/04
CPCF16C43/04F16C2226/00
Inventor 李洛李强王黎华吴帅伟张二娟王楠张艳霞
Owner LUOYANG BEARING RES INST CO LTD