CN204525169U - A kind of plane thrust bearing shoe valve grinding frock - Google Patents
A kind of plane thrust bearing shoe valve grinding frock Download PDFInfo
- Publication number
- CN204525169U CN204525169U CN201520220273.7U CN201520220273U CN204525169U CN 204525169 U CN204525169 U CN 204525169U CN 201520220273 U CN201520220273 U CN 201520220273U CN 204525169 U CN204525169 U CN 204525169U
- Authority
- CN
- China
- Prior art keywords
- thrust bearing
- bearing shoe
- plane
- shoe valve
- plane thrust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to a kind of plane thrust bearing shoe valve grinding frock, it comprises flat board, bolt, the precision of dull and stereotyped upper plane and the flatness of lower plane is higher than the flatness precision of the thrust face of plane thrust bearing shoe valve to be processed, dull and stereotyped upper plane and the thrust face of parallelism precision higher than plane thrust bearing shoe valve of lower plane and the parallelism precision in non-pusher face, slab normal is provided with the through hole of lower bands counterbore, positioning vertical column bottom through hole and plane thrust bearing shoe valve matches, the quantity of through hole is identical with the thrust bearing shoe valve quantity of one group of plane thrust bearing shoe valve, positioning vertical column bottom plane thrust bearing shoe valve is placed in dull and stereotyped through hole, and be bolted, the bottom of bolt is placed in counterbore.After the utility model adopts and the thrust face of one group of plane thrust bearing shoe valve is upwards installed on flat board, then flat board is placed in Grinder bench face, grinding is carried out to one group of plane thrust bearing shoe valve simultaneously, thus ensure that one group of plane thrust bearing shoe valve consistent size.
Description
Technical field
The utility model relates to the frock of a kind of plane thrust bearing shoe valve grinding.
Background technology
Motor upper spider generally adopts one group of plane thrust bearing shoe valve support rotor, plane thrust bearing shoe valve uses through long-time, there are wearing and tearing in various degree, cause whole group of thrust bearing shoe valve in uneven thickness, each thrust bearing shoe valve discontinuity can be caused like this, generate heat when causing part thrust bearing shoe valve to run, but also the perpendicularity of rotor can be affected, cause the generation of the problems such as motor oscillating.Prior art maintenance time be by single plane thrust bearing shoe valve bottom positioning vertical column be clamped in particular manufacturing craft, with the thrust face of numerically control grinder processing plane thrust bearing shoe valve one by one, then detect thickness respectively, this processing method is high to equipment requirement, difficulty of processing is large, and accuracy of detection requires high.
Utility model content
The purpose of this utility model is to overcome above defect, provides the frock of a kind of multiple thrust bearing shoe valve plane thrust tiling grinding of overall processing simultaneously.
The purpose of this utility model is achieved by following technical proposals: a kind of plane thrust bearing shoe valve grinding frock, it comprises flat board, bolt, the precision of the upper plane of described flat board and the flatness of lower plane is higher than the flatness precision of the thrust face of plane thrust bearing shoe valve to be processed, the upper plane of described flat board and the thrust face of the parallelism precision of lower plane higher than plane thrust bearing shoe valve and the parallelism precision in non-pusher face, described slab normal is provided with the through hole of lower bands counterbore, positioning vertical column bottom described through hole and plane thrust bearing shoe valve matches, the quantity of described through hole is identical with the thrust bearing shoe valve quantity of one group of plane thrust bearing shoe valve, positioning vertical column bottom plane thrust bearing shoe valve is placed in dull and stereotyped through hole, and be bolted, the bottom of bolt is placed in counterbore.
Technique effect of the present utility model is: after the utility model adopts and the thrust face of one group of plane thrust bearing shoe valve is upwards installed on flat board, again flat board is placed in Grinder bench face, grinding is carried out to one group of plane thrust bearing shoe valve simultaneously, thus ensure that one group of plane thrust bearing shoe valve consistent size.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
See accompanying drawing, a kind of plane thrust bearing shoe valve grinding frock, it comprises flat board 1, bolt 2, the precision of the upper plane of described dull and stereotyped 1 and the flatness of lower plane higher than the flatness precision of the thrust face of plane thrust bearing shoe valve 3 to be processed, the upper plane of described dull and stereotyped 1 and the thrust face of the parallelism precision of lower plane higher than plane thrust bearing shoe valve 3 and the parallelism precision in non-pusher face.The described dull and stereotyped 1 through hole 1-1 being vertically provided with lower bands counterbore 1-2, positioning vertical column 3-1 bottom described through hole 1-1 and plane thrust bearing shoe valve 3 matches, the quantity of described through hole 1-1 is identical with the thrust bearing shoe valve quantity of one group of plane thrust bearing shoe valve 3, positioning vertical column 3-1 bottom plane thrust bearing shoe valve 3 is placed in through hole 1-1, and fixed by bolt 2, the bottom of bolt 2 is placed in counterbore 1-2.After the thrust face of one group of plane thrust bearing shoe valve 3 being upwards installed on dull and stereotyped 1, then flat board 1 is placed in Grinder bench face, grinding is carried out to one group of plane thrust bearing shoe valve 3 simultaneously.
Claims (1)
1. a plane thrust bearing shoe valve grinding frock, it is characterized in that, it comprises flat board, bolt, the precision of the upper plane of described flat board and the flatness of lower plane is higher than the flatness precision of the thrust face of plane thrust bearing shoe valve to be processed, the upper plane of described flat board and the thrust face of the parallelism precision of lower plane higher than plane thrust bearing shoe valve and the parallelism precision in non-pusher face, described slab normal is provided with the through hole of lower bands counterbore, positioning vertical column bottom described through hole and plane thrust bearing shoe valve matches, the quantity of described through hole is identical with the thrust bearing shoe valve quantity of one group of plane thrust bearing shoe valve, positioning vertical column bottom plane thrust bearing shoe valve is placed in dull and stereotyped through hole, and be bolted, the bottom of bolt is placed in counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220273.7U CN204525169U (en) | 2015-04-14 | 2015-04-14 | A kind of plane thrust bearing shoe valve grinding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220273.7U CN204525169U (en) | 2015-04-14 | 2015-04-14 | A kind of plane thrust bearing shoe valve grinding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204525169U true CN204525169U (en) | 2015-08-05 |
Family
ID=53739220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520220273.7U Expired - Fee Related CN204525169U (en) | 2015-04-14 | 2015-04-14 | A kind of plane thrust bearing shoe valve grinding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204525169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803372A (en) * | 2021-08-27 | 2021-12-17 | 沈阳透平机械股份有限公司 | Special-shaped tile block machining method, special-shaped tile block and compressor |
-
2015
- 2015-04-14 CN CN201520220273.7U patent/CN204525169U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803372A (en) * | 2021-08-27 | 2021-12-17 | 沈阳透平机械股份有限公司 | Special-shaped tile block machining method, special-shaped tile block and compressor |
| CN113803372B (en) * | 2021-08-27 | 2023-08-04 | 沈阳透平机械股份有限公司 | Special-shaped tile processing method, special-shaped tile and compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20180414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |