CN106050944B - A kind of assembly method of double-row angular contact bal bearing and assembly tooling - Google Patents
A kind of assembly method of double-row angular contact bal bearing and assembly tooling Download PDFInfo
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- CN106050944B CN106050944B CN201610640154.6A CN201610640154A CN106050944B CN 106050944 B CN106050944 B CN 106050944B CN 201610640154 A CN201610640154 A CN 201610640154A CN 106050944 B CN106050944 B CN 106050944B
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- Prior art keywords
- outer collar
- angular contact
- row angular
- magnet
- assembly
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
A kind of assembly method of double-row angular contact bal bearing includes the following steps：1：By polylith magnet uniform adsorption in the periphery of magnet ring, assembly tooling is formed；2：Assembly tooling is sleeved on one end of double row angular contact bearing outside collar, so that outer collar is generated magnetic；3：Retainer is placed on to the position that outer collar raceway groove is corresponded in outer collar；4：One group of steel ball is filled into the hole of retainer one by one, steel ball circumferential arrangement is simultaneously absorbed and fixed in the raceway groove of outer collar；5：It is put into an inside race, steel ball is made to be stuck between outer collar and the raceway groove of the inside race；6：Assembly tooling is taken out, one end assembly of the double-row angular contact bal bearing is completed；7：Assembly tooling is sleeved on to the other end of double row angular contact bearing outside collar, repeats step 36, completes the assembly of the double-row angular contact bal bearing other end.The present invention solves the prior art and needs to clear up the trouble of the residues such as the grease of Bearing inner, improves efficiency of assembling.
Description
Technical field
The invention belongs to high-end equipment part manufacturing technology fields, specifically about a kind of dress of double-row angular contact bal bearing
Method of completing the square and assembly tooling.
Background technology
In the prior art, mostly it is using greases steel bondings such as vaseline according to double-row angular contact bal bearing internal structure feature
Ball method adheres to steel ball in inside race and the raceway groove of outer collar, and after bearing assembles, Bearing inner is not easy to be cleaned,
Residue therein influences fog lubrication and bearing operation speed and service life, bearing efficiency of assembling are low.
Invention content
The present invention discloses assembly method and the assembly tooling of a kind of double-row angular contact bal bearing, overcomes of the existing technology
Problem improves efficiency of assembling.
The technical scheme is that：A kind of assembly method of double-row angular contact bal bearing, includes the following steps：
Step 1：By polylith magnet uniform adsorption in the periphery of magnet ring, assembly tooling is formed, wherein magnet ring is just more ribs
Column, every piece of magnet adsorption is in a side of magnet ring；
Step 2：Assembly tooling is sleeved on one end of double row angular contact bearing outside collar, so that outer collar is generated magnetic；
Step 3：Retainer is placed on to the position that outer collar raceway groove is corresponded in outer collar；
Step 4：One group of steel ball is filled into the hole of retainer one by one, steel ball circumferential arrangement is simultaneously absorbed and fixed at housing
In the raceway groove of circle；
Step 5：It is put into an inside race, steel ball is made to be stuck between outer collar and the raceway groove of the inside race；
Step 6：Assembly tooling is taken out, one end assembly of the double-row angular contact bal bearing is completed；
Step 7：Assembly tooling is sleeved on to the other end of double row angular contact bearing outside collar, repeats step 3-6, completes biserial
The assembly of the angular contact ball bearing other end.
A kind of assembly tooling of double-row angular contact bal bearing, the double row angular contact bearing include an outer collar and are located at
Two inside races in outer collar are equipped with middle spacer ring between two inside races, two inside races are made to be located at housing in an axial direction
The both ends of circle, are equipped with the retainer of annular between outer collar and two inside races, the retainer is uniformly provided with placement steel
The hole of ball, which is characterized in that assembly tooling includes being adsorbed on the magnet ring of outer collar periphery and being uniformly looped around the more of magnet ring periphery
Block magnet, magnet ring and magnet are corresponding with the installation site of steel ball, and the magnetic absorption to be passed to outer collar using magnet is fixed
Steel ball, to install inside race, the magnet ring is the positive polygon prism with circular inner hole, and every block of magnet is located at a side of magnet ring
Face.
The beneficial effects of the invention are as follows：The present invention is existed magnet uniform adsorption using the assembly principle of magnet ring absorption steel ball
The periphery of magnet ring is not fallen off using magnet adsorption steel ball in outer ring raceways, and assembly method simple possible, assembly tooling can weigh
It is multiple to use, after the completion of assembly, it is only necessary to which simple demagnetization method can eliminate the remaining magnetism of bearing, solve existing skill
Art needs to clear up the trouble of the residues such as the grease of Bearing inner, improves efficiency of assembling.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the invention；
Fig. 2 is the schematic top plan view of Fig. 1.
1：One inside race, 2：Retainer, 3：Steel ball, 4：Outer collar, 5：Middle spacer ring, 6：Magnet ring, 7：Magnet, 8：Another
Inside race.
Specific implementation mode
With reference to figure 1 and Fig. 2, double row angular contact bearing includes an outer collar 4 and two inside races in outer collar 4
1 and 8, middle spacer ring 5 is equipped between two inside races 1 and 8 in an axial direction, middle spacer ring 5 is used to match high outer collar 4 and inside race 1 and 8,
So that two inside races 1 and 8 is located at the both ends of outer collar 4, annular is equipped between outer collar 4 and two inside races 1 and 8
Retainer 2, the retainer 2 are uniformly provided with the hole for placing steel ball 3.The raceway groove of inside race 1 and 8 is without fore shaft.
The assembly tooling of the present invention include a magnet ring 6 and uniform ring around and be adsorbed on the polylith magnet 7 of 6 periphery of magnet ring,
Magnet ring 6 is positive polygon prism, and every block of magnet 7 is located at a side of magnet ring 6.When assembly, by magnet ring 6 and magnet 7 is maintained at and steel
Ball 3 is in the position of same level, and magnet ring 6 and magnet 7 are corresponding with the installation site of steel ball 3, to be passed to using magnet 7
The magnetic absorption steel ball 3 of outer collar 4, to install inside race 1 and 8.Such as Fig. 2, in an embodiment of the present invention, magnet ring 6 is just
The irony ring of 18 prism shapes, uniform adsorption has 9 blocks of magnet in circumferential lateral surface.
The assembly method of the double-row angular contact bal bearing of one embodiment of the invention includes the following steps：
Step 1：By 9 pieces of 7 uniform adsorptions of magnet in the periphery of magnet ring 6, assembly tooling is formed, wherein magnet ring 6 is positive 18
Prism, every block of magnet 7 are adsorbed in a side of magnet ring 6；
Step 2：Assembly tooling is sleeved on one end of double row angular contact bearing outside collar 4, outer collar 4 is made to generate magnetism；
Step 3：Retainer 2 is placed on to the position that outer collar raceway groove is corresponded in outer collar 4；
Step 4：One group of steel ball 3 is filled into one by one in the hole of retainer 2,3 circumferential arrangement of steel ball is simultaneously absorbed and fixed at ditch
In road；
Step 5：An inside race 1 is placed into, inside race 1 falls naturally, and steel ball 3 will enter outer collar 4 and the inner sleeve
In raceway groove between circle 1；
Step 6：Assembly tooling is taken out, one end assembly of the double-row angular contact bal bearing is completed；
Step 7：Assembly tooling is sleeved on to the other end of double row angular contact bearing outside collar 4, repeats step 3-6, is completed double
The assembly of the row angular contact ball bearing other end.
Claims (2)
1. a kind of assembly method of double-row angular contact bal bearing, which is characterized in that include the following steps：
Step 1：By polylith magnet uniform adsorption in the periphery of magnet ring, assembly tooling is formed, wherein magnet ring is positive polygon prism, often
Block magnet adsorption is in a side of magnet ring；
Step 2：Assembly tooling is sleeved on one end of double row angular contact bearing outside collar, so that outer collar is generated magnetic；
Step 3：Retainer is placed on to the position that outer collar raceway groove is corresponded in outer collar；
Step 4：One group of steel ball is filled into the hole of retainer one by one, steel ball circumferential arrangement is simultaneously absorbed and fixed at outer collar
In raceway groove；
Step 5：It is put into an inside race, steel ball is made to be stuck between outer collar and the raceway groove of the inside race；
Step 6：Assembly tooling is taken out, one end assembly of the double-row angular contact bal bearing is completed；
Step 7：Assembly tooling is sleeved on to the other end of double row angular contact bearing outside collar, repeats step 3-6, completes biserial corner connection
Touch the assembly of the ball bearing other end.
2. a kind of assembly tooling of double-row angular contact bal bearing, the double row angular contact bearing includes an outer collar and is located at outer
Two inside races in lasso are equipped with middle spacer ring between two inside races, two inside races are made to be located at outer collar in an axial direction
Both ends, the retainer of annular is equipped between outer collar and two inside races, the retainer is uniformly provided with placement steel ball
Hole, which is characterized in that assembly tooling includes the magnet ring for being adsorbed on outer collar periphery and the polylith for being uniformly looped around magnet ring periphery
Magnet, magnet ring and magnet are corresponding with the installation site of steel ball, and the magnetic absorption to pass to outer collar using magnet fixes steel
Ball, to install inside race, the magnet ring is the positive polygon prism with circular inner hole, and every block of magnet is located at a side of magnet ring
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640154.6A CN106050944B (en) | 2016-08-08 | 2016-08-08 | A kind of assembly method of double-row angular contact bal bearing and assembly tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640154.6A CN106050944B (en) | 2016-08-08 | 2016-08-08 | A kind of assembly method of double-row angular contact bal bearing and assembly tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106050944A CN106050944A (en) | 2016-10-26 |
| CN106050944B true CN106050944B (en) | 2018-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610640154.6A Active CN106050944B (en) | 2016-08-08 | 2016-08-08 | A kind of assembly method of double-row angular contact bal bearing and assembly tooling |
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| CN (1) | CN106050944B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983071B (en) * | 2021-09-30 | 2023-06-23 | 洛阳轴承研究所有限公司 | Method for matching face-to-face and back-to-back assembling bearing spacer by utilizing pretightening force |
| CN117006165B (en) * | 2023-08-08 | 2024-03-12 | 依必艾传动***(上海)有限公司 | Layered array arrangement method for tapered rollers of hub bearing |
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|---|---|---|---|---|
| CN1399080A (en) * | 2001-07-10 | 2003-02-26 | 日本精工株式会社 | Rolling bearing and bearing unit |
| CN1733381A (en) * | 2004-08-09 | 2006-02-15 | 刘义军 | Solid material micro nanometer punching preparation device |
| CN202520801U (en) * | 2012-03-23 | 2012-11-07 | 韶关东南轴承有限公司 | Die for assembling double row angular contact bearings |
| CN102996625A (en) * | 2012-11-08 | 2013-03-27 | 哈尔滨轴承集团公司 | Thin-wall angular contact full ball bearing and processing method thereof |
| CN204493473U (en) * | 2015-02-02 | 2015-07-22 | 东阿县华涛钢球有限公司 | A kind of tapered roller bearing assembles roller assembly apparatus automatically |
| CN105041855A (en) * | 2015-07-31 | 2015-11-11 | 洛阳轴研科技股份有限公司 | Back-to-back assembly type biserial angular contact ball bearing and assembling method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6095404B2 (en) * | 2013-02-19 | 2017-03-15 | セイコーインスツル株式会社 | Swing arm, information recording / reproducing device |
-
2016
- 2016-08-08 CN CN201610640154.6A patent/CN106050944B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1399080A (en) * | 2001-07-10 | 2003-02-26 | 日本精工株式会社 | Rolling bearing and bearing unit |
| CN1733381A (en) * | 2004-08-09 | 2006-02-15 | 刘义军 | Solid material micro nanometer punching preparation device |
| CN202520801U (en) * | 2012-03-23 | 2012-11-07 | 韶关东南轴承有限公司 | Die for assembling double row angular contact bearings |
| CN102996625A (en) * | 2012-11-08 | 2013-03-27 | 哈尔滨轴承集团公司 | Thin-wall angular contact full ball bearing and processing method thereof |
| CN204493473U (en) * | 2015-02-02 | 2015-07-22 | 东阿县华涛钢球有限公司 | A kind of tapered roller bearing assembles roller assembly apparatus automatically |
| CN105041855A (en) * | 2015-07-31 | 2015-11-11 | 洛阳轴研科技股份有限公司 | Back-to-back assembly type biserial angular contact ball bearing and assembling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106050944A (en) | 2016-10-26 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180515 Address after: 471000 No. 1 axis research road, Jianxi science and Technology Industrial Park, Luoyang, Henan Applicant after: Luoyang Bearing Research Institute Address before: 471000 Fenghua Road 6, Luoyang high tech Development Zone, Henan Applicant before: Zhouyan Science and Technology Co., Ltd., Luoyang |
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