CN100368150C - Processing method of ring kind part circumcircle and its device - Google Patents
Processing method of ring kind part circumcircle and its device Download PDFInfo
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- CN100368150C CN100368150C CNB2005102001283A CN200510200128A CN100368150C CN 100368150 C CN100368150 C CN 100368150C CN B2005102001283 A CNB2005102001283 A CN B2005102001283A CN 200510200128 A CN200510200128 A CN 200510200128A CN 100368150 C CN100368150 C CN 100368150C
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- annulus
- class part
- circular ring
- processed
- supporting plate
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Abstract
The present invention discloses a processing method and a device for an outer circle of a circular ring kind part. The present invention adopts a centreless grinder to process an outer circle of a circular ring kind part, and a guide wheel is installed on the opposite surface of a grinding wheel on the centreless grinder to drive the circular ring kind part to rotate. The end surface of the circular ring kind part is regarded as a positioning surface by the guide wheel, and the circular ring kind part is installed on a supporting board with a positioning block. The supporting board and the positioning block which is vertical to the supporting surface of the supporting board are used for ensuring that the end surface of the circular ring kind part which is processed is vertical to the surface of the outer circle. When the outer circle of a circular ring kind part is processed, the guide wheel drives the circular ring kind part to rotate and simultaneously generates forward thrust force. The end surface of the positioning block is more and more vertical to the supporting surface of the supporting board under the combined action of grinding force and the thrust force, and a vertical degree of the outer circle surface of the circular ring kind part processed to the end surface is ensured. The common centreless grinder can be adopted by the present invention to process a circular ring part with the requirement of high precision, and the vertical degree of the outer circle surface of the circular ring part to the end surface achieving a processing requirement is ensured. The present invention has the advantages of little investment, low cost, high precision, etc.
Description
Technical field:
The present invention relates to a kind of processing method and device that adopts the annulus class part cylindrical of centerless grinder processing annulus class part cylindrical, belong to annulus class part cylindrical processing technique field.
Background technology:
Rotor-type compressor is the heart of domestic air conditioning, (the title call is various for annulus class part, as: roller, rotor, ring, piston, roll sleeve etc.) be the core part of compressor, because compressor requires low noise, energy-saving and environmental protection, high-efficiency long-life, therefore require this annulus class part to have high rigidity, high-wearing feature, a very high row position tolerance, dimensional accuracy and surface roughness.This has just caused the difficulty of this type of annulus part processing, wherein to be the annulus cylindrical be not more than 3 μ m to the perpendicularity of end face in the requirement of most critical, cylindrical self cylindricity is not more than 3 μ m, surface roughness is not more than 0.2 μ m, to process the annulus part of high request like this at present, all adopt special-purpose numerical control grinding machining center to produce.The method of this processing annulus class part cylindrical of the prior art need be invested special equipment, therefore exists the shortcoming that investment is high, have a big risk, but also has improved production cost greatly.
Summary of the invention:
The objective of the invention is to: provide a kind of processing method and device of investing the annulus class part cylindrical little, that cost is low, machining accuracy is higher, to overcome the deficiencies in the prior art.
The processing method of annulus class part cylindrical of the present invention is: it adopts centerless grinder that the cylindrical of annulus class part is processed, and a guide wheel is installed to drive the rotation of annulus class part in the opposite of emery wheel on centerless grinder, it is a locating surface with the end face of annulus class part, and annulus class part is installed on the supporting plate of a band locating piece, utilize the vertical of end face that the supporting plate locating piece vertical with the supporting plate supporting surface guarantee processed annulus class part and its external cylindrical surface, promptly adding man-hour, guide wheel produces a thrust forward when driving the rotation of annulus class part, the axial thrust that produces makes part be adjacent to locating piece annulus locating surface in grinding process, because the acting in conjunction of grinding force and axial thrust, locating piece annulus locating surface can be more and more perpendicular to the supporting plate supporting surface, to guarantee the perpendicularity of processed annulus class part cylindrical opposite faces in wearing and tearing.
The processing unit (plant) of annulus class part cylindrical of the present invention is: it comprises centerless grinder, opposite at the emery wheel (7) of centerless grinder is provided with the guide wheel (6) that is installed on the centerless grinder, between emery wheel (7) and guide wheel (6), be provided with and be installed in supporting plate (1) on the centerless grinder and that be used to support processed annulus class part (5), on supporting plate (1), be provided with groove (3), in groove (3), be equipped be used for annulus class part end face location and adjustable locating piece (2), the supporting surface of supporting plate (1) is vertical with the end face of locating piece (2); On the end face of locating piece (2), be provided with annulus locating surface (4), the outside diameter of annulus locating surface (4) is less than the outside diameter of processed annulus class part (5), and the interior circular diameter of annulus locating surface (4) is greater than the interior circular diameter of processed annulus class part (5).
Owing to adopted such scheme, used the present invention can use common centerless grinder to process the annulus class part of high-precision requirement.Add man-hour, adopt method of the present invention, supporting plate of the present invention is installed on the plate supporting frame of centerless grinder, annulus class part is packed in the supporting plate, adjust the guide wheel axis forward leaning angle of centerless grinder, annulus class part is moved forward when grinding, guide wheel produces a thrust forward when driving the rotation of annulus class part, the axial thrust that produces makes part be adjacent to locating piece annulus locating surface in grinding process, because the acting in conjunction of grinding force and axial thrust, the annulus locating surface can be more and more perpendicular to the supporting plate supporting surface in wearing and tearing, part with the method processing can not only guarantee excircle dimension, cylindricity can also guarantee that the perpendicularity of annulus part cylindrical opposite faces reaches processing request.Therefore compare with prior art, the present invention has that investment is little, cost is low, machining accuracy is than advantages such as height, and it has higher use value.
Description of drawings:
Accompanying drawing 1 is the structural representation of supporting plate of the present invention and locating piece;
Accompanying drawing 2 is installed in the schematic diagram that uses on the centerless grinder for supporting plate of the present invention and locating piece;
Accompanying drawing 3 is installed in the schematic diagram that adds man-hour on the device of the present invention for annulus class part.
The specific embodiment:
Embodiments of the invention: on supporting plate (1), open a groove (3), the supporting surface that supporting plate (1) contacts with workpiece can be made into inclined-plane or horizontal plane, more reliable in order to add man-hour stability, preferably the supporting surface that supporting plate (1) is contacted with workpiece is made into an inclined-plane, adjustable locating piece (2) is installed in the groove (3) by screw, on locating piece (2), produce an annulus locating surface (4), make the supporting surface of supporting plate (1) vertical with the annulus locating surface (4) of locating piece (2), and the outside diameter that makes annulus locating surface (4) is less than processed annulus class part (5) outside diameter, the interior circular diameter that makes annulus locating surface (4) is greater than the processed interior circular diameter of annulus class part (5), supporting plate (1) is installed in a side of emery wheel on the centerless grinder (7), centerless grinder directly adopts common centerless grinder of the prior art, and the opposite of emery wheel on centerless grinder (7) is installed guide wheel that can contact with processed annulus class part (5) and (6).During use, processed annulus class part (5) is placed on the supporting plate (1), and its end face is contacted with annulus locating surface (4), can process the annulus class part of high-precision requirement like this.
Claims (2)
1. the processing method of an annulus class part cylindrical, it is characterized in that: it adopts centerless grinder that the cylindrical of annulus class part is processed, and a guide wheel is installed to drive the rotation of annulus class part in the opposite of emery wheel on centerless grinder, it is a locating surface with the end face of annulus class part, and annulus class part is installed on the supporting plate of a band locating piece, utilize the vertical of periphery that the supporting plate locating piece vertical with the supporting plate supporting surface guarantee processed annulus class part and its end face, promptly adding man-hour, guide wheel produces a thrust forward when driving the rotation of annulus class part, the axial thrust that produces makes part be adjacent to locating piece annulus locating surface in grinding process, because the acting in conjunction of grinding force and axial thrust, locating piece annulus locating surface can be more and more perpendicular to the supporting plate supporting surface, to guarantee the perpendicularity of processed annulus class part cylindrical opposite faces in wearing and tearing.
2. the processing unit (plant) of an annulus class part cylindrical, it comprises centerless grinder, it is characterized in that: the opposite at the emery wheel (7) of centerless grinder is provided with the guide wheel (6) that is installed on the centerless grinder, between emery wheel (7) and guide wheel (6), be provided with and be installed in supporting plate (1) on the centerless grinder and that be used to support processed annulus class part (5), on supporting plate (1), be provided with groove (3), in groove (3), be equipped be used for annulus class part (5) end face location and adjustable locating piece (2), the supporting surface of supporting plate (1) is vertical with the end face of locating piece (2); On the end face of locating piece (2), be provided with annulus locating surface (4), the outside diameter of annulus locating surface (4) is less than the outside diameter of processed annulus class part (5), and the interior circular diameter of annulus locating surface (4) is greater than the interior circular diameter of processed annulus class part (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005102001283A CN100368150C (en) | 2005-03-07 | 2005-03-07 | Processing method of ring kind part circumcircle and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005102001283A CN100368150C (en) | 2005-03-07 | 2005-03-07 | Processing method of ring kind part circumcircle and its device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1651191A CN1651191A (en) | 2005-08-10 |
| CN100368150C true CN100368150C (en) | 2008-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005102001283A Expired - Fee Related CN100368150C (en) | 2005-03-07 | 2005-03-07 | Processing method of ring kind part circumcircle and its device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100368150C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275101B (en) * | 2011-08-18 | 2013-04-10 | 大连大显精密轴有限公司 | Method for machining oil seal shaft |
| CN104148997B (en) * | 2014-08-08 | 2016-08-17 | 无锡机床股份有限公司 | A kind of servo-positioning structure of the workpiece of centerless grinder |
| CN109623505A (en) * | 2018-12-12 | 2019-04-16 | 中钢天源(马鞍山)通力磁材有限公司 | A kind of method of surface finish of variable-frequency motor multi-pole magnet-ring |
| DE102020113216A1 (en) | 2020-05-15 | 2021-11-18 | Schaeffler Technologies AG & Co. KG | Device and method for grinding and honing and use of the device |
| CN112059752B (en) * | 2020-09-09 | 2021-11-30 | 马鞍山中金超硬材料科技发展有限公司 | Centerless grinding taper workpiece tool clamp and clamping process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204913U (en) * | 1985-11-12 | 1986-08-27 | 张仁贵 | Supporting board for grinding cylindrical steps |
| JPH08267346A (en) * | 1995-03-30 | 1996-10-15 | Fuji Oozx Inc | Machining method of work by centerless grinding machine |
| JP2000288879A (en) * | 1999-04-02 | 2000-10-17 | Canon Inc | Cylindrical work and manufacture therefor |
| CN1448247A (en) * | 2002-04-03 | 2003-10-15 | 日本精工株式会社 | Centerless grinding apparatus and centerless grinding process |
| CN1525899A (en) * | 2001-08-14 | 2004-09-01 | ����� | Centreless grinding process of cylindrical surfaces and apparatus for making the same |
| CN2801384Y (en) * | 2005-03-11 | 2006-08-02 | 贵州西南工具(集团)有限公司 | Processing device of circular ring type spare part circumcircle |
-
2005
- 2005-03-07 CN CNB2005102001283A patent/CN100368150C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204913U (en) * | 1985-11-12 | 1986-08-27 | 张仁贵 | Supporting board for grinding cylindrical steps |
| JPH08267346A (en) * | 1995-03-30 | 1996-10-15 | Fuji Oozx Inc | Machining method of work by centerless grinding machine |
| JP2000288879A (en) * | 1999-04-02 | 2000-10-17 | Canon Inc | Cylindrical work and manufacture therefor |
| CN1525899A (en) * | 2001-08-14 | 2004-09-01 | ����� | Centreless grinding process of cylindrical surfaces and apparatus for making the same |
| CN1448247A (en) * | 2002-04-03 | 2003-10-15 | 日本精工株式会社 | Centerless grinding apparatus and centerless grinding process |
| CN2801384Y (en) * | 2005-03-11 | 2006-08-02 | 贵州西南工具(集团)有限公司 | Processing device of circular ring type spare part circumcircle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1651191A (en) | 2005-08-10 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: AVIC Guizhou Aviation Industry Equipments Manufacturing Co., Ltd. Assignor: Guizhou Southwest Tool (Group) Co., Ltd. Contract fulfillment period: 2008.12.10 to 2011.12.10 Contract record no.: 2008520000005 Denomination of invention: Processing method of ring kind part circumcircle and its device Granted publication date: 20080213 License type: Exclusive license Record date: 20081223 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.10 TO 2011.12.10; CHANGE OF CONTRACT Name of requester: GUIZHOU GUIHANG NENGFA EQUIPMENT MANUFACTURING CO. Effective date: 20081223 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: AVIC Guizhou Aviation Industry Equipments Manufacturing Co., Ltd. Assignor: Xinan Tool (Group) Co., Ltd., Guizhou Contract record no.: 2008520000005 Date of cancellation: 20110114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20210307 |