CN202790117U - Thrust bearing used on mower - Google Patents
Thrust bearing used on mower Download PDFInfo
- Publication number
- CN202790117U CN202790117U CN201220435533.9U CN201220435533U CN202790117U CN 202790117 U CN202790117 U CN 202790117U CN 201220435533 U CN201220435533 U CN 201220435533U CN 202790117 U CN202790117 U CN 202790117U
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- Prior art keywords
- bearing
- mower
- thrust bearing
- utility
- fillet
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- Expired - Lifetime
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Abstract
The utility model relates to a mower, in particular to a thrust bearing used on a mower. The thrust bearing used on the mower is characterized in that a bearing assembly chamfer is in smooth connection with an end face and an outer circle respectively, so as to form a fillet of R0.2-R0.4. The thrust bearing meets the requirements of the bearing to the shell assembly, enhances the service performance of the bearing, and prolongs the service life of the bearing, thereby avoiding the defect that the bearing is affected due to the interference in installation.
Description
Technical field
The utility model relates to a kind of mowing machine, relates in particular to the mowing machine bearing.
Background technique
Thrust ball bearing is used more extensive at mowing machine, the blowout patche of thrust-bearing is generally Spielpassung with cooperating of housing, but if the bearing assemble chamfering is jagged, will produce interference to the installation of bearing, sometimes even install not in place.Whether the quality that bearing is installed, will directly have influence on precision, life-span and the performance of bearing.Therefore, need the fully installation environment of research bearing, carry out again bearing and install.Should carefully check the quality of processing of end face, groove and connecting surface of matching surface, the convex shoulder of axle and shell before installing.Deburring must be carefully cleaned and be removed on all surfaces that are connected.
Summary of the invention
The utility model is intended to overcome the defective of prior art, and a kind of mowing machine thrust-bearing assembly chamfer is provided.The utility model satisfies the requirement of bearing with the housing assembling, and usability and the life-span of improving bearing, the interference when avoiding owing to installation affects the defective of bearing.
In order to solve the problems of the technologies described above, the utility model is achieved in that a kind of mowing machine thrust-bearing, and described bearing assemble chamfering and end face, cylindrical are smoothly connected, i.e. the fillet of R0.2 ~ R0.4.
The utility model satisfies the requirement of bearing with the housing assembling, and usability and the life-span of improving bearing, the interference when avoiding owing to installation affects the defective of bearing.The method that the utility model provides is not only easy to process, can also satisfy the matching requirements of product, has promoted product specification, has very strong practicability.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A section enlarged view of Fig. 1.
Embodiment
As depicted in figs. 1 and 2: among the figure: 1 is main body; 2 is end face; 3 is the first fillet; 4 is chamfering; 5 is the second fillet; 6 is cylindrical.
A kind of mowing machine thrust-bearing, described bearing assemble chamfering and assembly chamfer and end face, cylindrical are smoothly connected, i.e. the fillet of R0.2 ~ R0.4.
After machining, bearing blowout patche mill carries out again the processing method of light decorations, make the angle between each face of bearing become fillet by corner angle behind the light decorations, the assembly chamfer 4 that guarantees workpiece is smoothly connected with end face 2, cylindrical 6, through producing the fillet of R0.2-R0.4 after two hours, when assembling, can not produce interference like this.
Claims (1)
1. a mowing machine thrust-bearing is characterized in that, between described bearing assemble chamfering and end face, the cylindrical for being smoothly connected, i.e. the fillet of R0.2 ~ R0.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220435533.9U CN202790117U (en) | 2012-08-30 | 2012-08-30 | Thrust bearing used on mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220435533.9U CN202790117U (en) | 2012-08-30 | 2012-08-30 | Thrust bearing used on mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790117U true CN202790117U (en) | 2013-03-13 |
Family
ID=47817383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220435533.9U Expired - Lifetime CN202790117U (en) | 2012-08-30 | 2012-08-30 | Thrust bearing used on mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050925A (en) * | 2016-07-29 | 2016-10-26 | 常州市莱特气弹簧有限公司 | Plastic plane bearing of pneumatic rod |
| CN110345258A (en) * | 2018-04-04 | 2019-10-18 | 株式会社鹭宫制作所 | Motor-driven valve |
-
2012
- 2012-08-30 CN CN201220435533.9U patent/CN202790117U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050925A (en) * | 2016-07-29 | 2016-10-26 | 常州市莱特气弹簧有限公司 | Plastic plane bearing of pneumatic rod |
| CN110345258A (en) * | 2018-04-04 | 2019-10-18 | 株式会社鹭宫制作所 | Motor-driven valve |
| CN110345258B (en) * | 2018-04-04 | 2022-05-17 | 株式会社鹭宫制作所 | Electric valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |