CN102345683B - Windage adjusting device used for adjusting windage of knuckle bearing - Google Patents
Windage adjusting device used for adjusting windage of knuckle bearing Download PDFInfo
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- CN102345683B CN102345683B CN 201110292085 CN201110292085A CN102345683B CN 102345683 B CN102345683 B CN 102345683B CN 201110292085 CN201110292085 CN 201110292085 CN 201110292085 A CN201110292085 A CN 201110292085A CN 102345683 B CN102345683 B CN 102345683B
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- shaft bearing
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Abstract
The invention relates to a windage adjusting device used for adjusting the windage of a knuckle bearing. The windage adjusting device comprises a rack, wherein the rack is directly or indirectly rotatably provided with at least three roller wheels of which the rotating axes are mutually parallel; each roller wheel is respectively provided with a double-roller structure used for clamping the periphery of a bearing outer ring of the knuckle bearing to be adjusted, and the middle of each double-roller structure is provided with a placing clearance used for installing and placing the knuckle bearing to be adjusted; at least one of the roller wheels is a driving roller wheel driven by a power producer, and at least one loading roller wheel is arranged in the roller wheels; and the windage adjusting device also comprises a loading mechanism which is in transmission connection with the loading roller wheel and used for driving the loading roller wheel to be close to or far from other corresponding roller wheels so as to enable the double-roller structures to clamp or loose the knuckle bearing to be adjusted. The windage adjusting device provided by the invention can be used for solving the problem that all parts of the periphery of the bearing outer ring are subjected to uneven radial loading when the existing windage adjusting device is used for adjusting the windage of the knuckle bearing to be adjusted.
Description
Technical field
The present invention relates to a kind of play controlling device that is used to regulate the joint shaft bearing play.
Background technique
Joint shaft bearing mainly comprise bearing inner race, bearing outer ring and be arranged at bearing outer ring and bearing inner race between bearing bush.When carrying out the assembling of joint shaft bearing; Normally bearing inner race and bearing bush are pressed in the bearing outer ring, after the assembling, the situation that bearing inner race is packed tightly by bearing outer ring can occur like this; Cause not having play between the inside and outside circle of bearing, promptly the inside and outside circle of bearing can't relative movement.Therefore after bearing inner race is pressed into bearing outer ring, must pass through one procedure, the play between the inside and outside circle of adjustment bearing reaches appropriate value, could guarantee the normal use of joint shaft bearing.
Existing play adjusting method is to transfer joint shaft bearing radially to be placed on the specific mould treating of assembling; Adopt oil hydraulic press or punch press that bearing outer ring is impacted then; General 3-4 the position of selecting along bearing outer ring periphery during impact, the play value of waiting to transfer the joint shaft bearing requirement is satisfied in final acquisition.But the radial load that this local assault method makes each position of periphery of bearing outer ring born is inhomogeneous, and then makes the bearing clearance value of acquisition inhomogeneous, and the play size is wayward, and very high to operator's requirement, working efficiency is lower; Owing to being to impact to obtain play, the bearing outer ring easy deformation causes joint shaft bearing to damage simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of play controlling device that is used to regulate the joint shaft bearing play; To solve existing play controlling device in treating the adjustment process of transferring the joint shaft bearing play, the uneven problem of radial load that each position of periphery of bearing outer ring is born.
In order to address the above problem, technological scheme of the present invention is:
A kind of play controlling device that is used to regulate the joint shaft bearing play; Comprise frame; Directly or indirectly be rotatably equipped with the roller that at least three rotation axiss parallel on the described frame; Each roller distributes and is formed for clamping and waits to transfer peripheral being provided with to roll structure and to the centre of roll structure of the bearing outer ring of joint shaft bearing to wait to transfer joint shaft bearing that the placement gap of placing is installed; At least one is arranged in described each roller is the drive roller by drive power source; At least one is arranged in described each roller is to load roller, described play controlling device also comprise be in transmission connection with said loading roller and drive said loading roller to other corresponding roller near or regulate the load maintainer that joint shaft bearing clamps or unclamps away from realizing roll structure treated.
Described load maintainer comprises and adds carrier gas cylinder or load cylinder; Describedly add the piston rod that carrier gas cylinder or load cylinder include guiding slidable fit in piston cylinder and the piston cylinder; Described loading roller rotates and is assemblied in the end of said piston rod away from said piston cylinder, and described piston cylinder is arranged on the described frame.
The described relatively frame of described piston cylinder have be used to make described loading roller towards with telescopic adjustment amount away from other roller motion.
Described roller has three, and described three rollers comprise two drive rollers and a passive roller, and described passive roller is described loading roller.
Beneficial effect of the present invention is: joint shaft bearing to be transferred is positioned in the placement gap between each roller; Load maintainer applies loading force to the loading roller makes each roller all the bearing outer ring of joint shaft bearing clamped; When drive roller rotates; Each roller in the roll structure is all formed pair roller through frictional force and bearing outer ring to rotate; Bearing outer ring can receive the uniform extruding force of each roller on each position of its periphery in rotating process, the uniform radial load that each position of periphery of bearing outer ring is born, and then can obtain bearing clearance value uniformly.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Embodiment
Embodiment is as shown in Figure 1: a kind of play controlling device that is used to regulate the joint shaft bearing play; Comprise frame 5 and three rollers that rotation axis parallels; Three rollers comprise respectively and rotate two drive rollers 4 being assemblied in frame 5 bottoms and rotate the passive roller 2 that is assemblied in frame 5 tops indirectly through load maintainer; The distribution of three rollers be formed for clamping wait to transfer the bearing outer ring of joint shaft bearing 3 peripheral to roll structure; Be used to wait to transfer joint shaft bearing 3 that the placement gap of placing is installed to being provided with in the middle of the roll structure, two drive rollers 4 are driven around self axis by the motor (not shown) and rotate synchronously.Load maintainer comprises and adds carrier gas cylinder 8 (or load cylinder); Add carrier gas cylinder 8 (or load cylinder) and comprise piston cylinder 1 and piston cylinder 1 interior guiding slidable fit piston rod 7; Passive roller 2 rotates and is assemblied in the end of piston rod 7 away from piston cylinder 1; Piston rod 7 to passive roller 2 apply towards or realize away from the loading force of two drive rollers 4 that three rollers are treated and transfer joint shaft bearing to clamp or unclamp that therefore, passive roller 2 also is referred to as to load roller.Be provided with adjusting nut 6 in the upper end of piston cylinder 1; Adjusting through adjusting nut 6 can make piston cylinder 1 relative frame 5 have towards with telescopic adjustment amount away from two drive rollers 4, the spacing that promptly can regulate between passive roller 2 and two drive rollers 4 through adjusting nut 6 waits to transfer the regulation range of joint shaft bearing 3 play to satisfy different size.A representes that 7 pairs of passive rollers 2 of piston rod apply the direction of loading force among the figure.
During use, will wait to transfer joint shaft bearing 3 to be positioned over and place in the gap, regulate the distance between passive rollers 2 and two drive rollers 4 through adjusting nut 6, and then satisfied adjustment range of waiting to transfer joint shaft bearing 3 play.Apply the loading force towards other two drive rollers 4 through adding carrier gas cylinder 8 to passive roller 2 then, three rollers will be waited to regulate joint shaft bearing 3 and clamp under the effect of loading force.Starting electrical machinery, two drive rollers 4 rotate synchronously, and each roller all forms the pair roller rotating mechanism with waiting to regulate joint shaft bearing 3 under function of friction, wait that promptly the bearing outer ring of regulating joint shaft bearing 3 is driven rotation by two drive rollers 4 under function of friction; Passive roller 2 is waited to regulate joint shaft bearing 3 under function of friction bearing outer ring drives rotation.For pure rolling contacts, guaranteed to wait that each position of bearing outer ring periphery of regulating joint shaft bearing 3 receives the uniform radial load of each roller between each roller and the bearing outer ring of waiting to regulate joint shaft bearing 3, guaranteed that finally waiting to regulate joint shaft bearing 3 obtains uniform play value.
In other embodiments of the invention, drive roller 4 can also have only one, and this moment, all the other two rollers were passive roller; Certainly each roller also can be the drive roller of synchronous rotation.Load maintainer can also all apply the loading force of waiting to regulate joint shaft bearing 3 towards corresponding to each roller, and this moment, each roller can all be assemblied on the frame 5 through adding carrier gas cylinder 8 indirect rotations.Load maintainer can also be that the top is assigned in the spring between passive roller 2 and the frame 5, and load maintainer can also not be connected with frame 5 certainly, and can load this moment through manpower.The telescopic adjustment amount of the mode regulating piston cylinder 1 relative frame 5 that can also regulate through pin has only when a kind of when the model of waiting to regulate joint shaft bearing 3 certainly, and adjusting nut 6 can also not established, and need piston cylinder 1 directly be fixed on the frame 5 this moment to get final product.The number of roller can also be four, five, six etc., treats the three points location of regulating joint shaft bearing 3 as long as satisfy.
Employing adds the mechanization adjustment of carrier gas cylinder 8, has avoided personal factor to cause the uneven problem of play; Whole play controlling device simple in structure, easy to operate reduced cost of production, improved working efficiency.
Claims (4)
1. play controlling device that is used to regulate the joint shaft bearing play; It is characterized in that: comprise frame; Directly or indirectly be rotatably equipped with the roller that at least three rotation axiss parallel on the described frame; Each roller distributes and is formed for clamping and waits to transfer peripheral being provided with to roll structure and to the centre of roll structure of the bearing outer ring of joint shaft bearing to wait to transfer joint shaft bearing that the placement gap of placing is installed; At least one is arranged in described each roller is the drive roller by drive power source; At least one is arranged in described each roller is to load roller, described play controlling device also comprise be in transmission connection with said loading roller and drive said loading roller to other corresponding roller near or regulate the load maintainer that joint shaft bearing clamps or unclamps away from realizing roll structure treated.
2. play controlling device according to claim 1; It is characterized in that: described load maintainer comprises and adds carrier gas cylinder or load cylinder; Describedly add the piston rod that carrier gas cylinder or load cylinder include guiding slidable fit in piston cylinder and the piston cylinder; Described loading roller rotates and is assemblied in the end of said piston rod away from said piston cylinder, and described piston cylinder is arranged on the described frame.
3. play controlling device according to claim 2 is characterized in that: the described relatively frame of described piston cylinder have be used to make described loading roller towards or away from the telescopic adjustment amount of other roller motion.
4. according to any described play controlling device of claim 1 ~ 3, it is characterized in that: described roller has three, and described three rollers comprise two drive rollers and a passive roller, and described passive roller is described loading roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110292085 CN102345683B (en) | 2011-09-29 | 2011-09-29 | Windage adjusting device used for adjusting windage of knuckle bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110292085 CN102345683B (en) | 2011-09-29 | 2011-09-29 | Windage adjusting device used for adjusting windage of knuckle bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102345683A CN102345683A (en) | 2012-02-08 |
| CN102345683B true CN102345683B (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110292085 Active CN102345683B (en) | 2011-09-29 | 2011-09-29 | Windage adjusting device used for adjusting windage of knuckle bearing |
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| Country | Link |
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| CN (1) | CN102345683B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143929A (en) * | 2013-02-01 | 2013-06-12 | 宁波市鄞州思可达传动件有限公司 | Drawing-type clearance making machine for spherical plain bearing |
| CN104653614A (en) * | 2015-02-11 | 2015-05-27 | 丽水龙欣轴承有限公司 | Rod end knuckle bearing capable of adjusting clearance |
| CN107830068B (en) * | 2017-09-26 | 2019-05-31 | 上海产业技术研究院 | Self-lubricating knuckle bearing moment adjusting method and torque adjust device |
| CN109958716A (en) * | 2017-12-22 | 2019-07-02 | 台州科锦轴承有限公司 | Oscillating bearing swims clearance adjustment apparatus |
| CN110788776B (en) * | 2019-11-13 | 2021-03-26 | 徐州泓吉环锻科技有限公司 | Positioning device for main shaft bearing seat of wind generating set |
| CN111941280A (en) * | 2020-08-28 | 2020-11-17 | 褚德通 | Vertical face grinding machine plunge grinding fixture |
| CN112610615B (en) * | 2020-12-15 | 2021-07-13 | 无锡优尼福科技有限公司 | Self-lubricating radial spherical plain bearing play machine |
| CN114310700A (en) * | 2021-12-08 | 2022-04-12 | 中航西安飞机工业集团股份有限公司 | Clamping device for measuring joint bearing no-load starting torque and using method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE420012B (en) * | 1978-07-13 | 1981-09-07 | Gunnar M T Kjellstrand | COUPLING TYPE CONNECTION |
| DE102004041083A1 (en) * | 2004-08-20 | 2006-03-09 | Ask-Kugellagerfabrik Artur Seyfert Gmbh | Hinge support, has spherical surface with outer and inner rings, where outer ring is divided into two halves which are adhesively joined directly or indirectly at their front sides, in succession |
| CN102011803A (en) * | 2010-11-26 | 2011-04-13 | 瓦房店轴承砂轮制造有限公司 | Automobile oscillating bearing pressing adjustment play mould |
| CN202240355U (en) * | 2011-09-29 | 2012-05-30 | 台州科锦轴承有限公司 | Backlash adjustment device used for adjusting backlash of oscillating bearing |
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- 2011-09-29 CN CN 201110292085 patent/CN102345683B/en active Active
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| Publication number | Publication date |
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| CN102345683A (en) | 2012-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Dong Shao Jia Du Street Dongdu Economic Development Zone in Zhejiang province 317000 coastal city Hui Cun Applicant after: Taizhou Kejin Bearings Co., Ltd. Address before: 471003 Xiyuan Road, Jianxi District, Henan, Luoyang Applicant before: Taizhou Kejin Bearings Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A clearance adjusting device for adjusting the clearance of joint bearing Effective date of registration: 20220114 Granted publication date: 20121212 Pledgee: Zhejiang Linhai Rural Commercial Bank Co.,Ltd. shaojiadu sub branch Pledgor: TAIZHOU KEJIN BEARINGS Co.,Ltd. Registration number: Y2022330000084 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |