CN102536748A - York cylinder sleeve and processing method thereof - Google Patents
York cylinder sleeve and processing method thereof Download PDFInfo
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- CN102536748A CN102536748A CN2012100269625A CN201210026962A CN102536748A CN 102536748 A CN102536748 A CN 102536748A CN 2012100269625 A CN2012100269625 A CN 2012100269625A CN 201210026962 A CN201210026962 A CN 201210026962A CN 102536748 A CN102536748 A CN 102536748A
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- york
- cylinder sleeve
- grinding
- face
- boss end
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Abstract
The invention discloses a York cylinder sleeve and a processing method thereof. A product comprises a cylinder-sleeve boss end surface, wherein the surface roughness of the cylinder-sleeve boss end surface is 0.2 mu m, and the flatness of the cylinder-sleeve boss end surface is 8 mu m. The processing method is a method combining grinding and hand lapping. The method disclosed by the invention is simple and reliable, and not only is the production efficiency improved, but also the quality of the end surface is ensured. The requirements that the roughness is lower than 0.3 mu m is met by the product, and meanwhile, the requirements that the upper limit of the flatness is 10 mu m is met.
Description
Technical field
The present invention relates to the processing method of a kind of York cylinder sleeve.
Background technique
The York cylinder sleeve is to use on the compressor of central air-conditioner, and it is the heart of compressor, but the working principle of it and internal combustion engine cylinder jacket is different.Internal-combustion engine does not have high requirement to planeness, the roughness of cylindrical boss end face, and fitness for purpose is: planeness 30-50 μ m; Roughness 6.3-3.2 μ m.Just can guarantee with general processing method.The York cylinder sleeve is then different, and the planeness of cylindrical boss end face, roughness have high requirement: the planeness upper limit 10 μ m; The roughness upper limit 0.3 μ m.Because its end face is a sealing surface, do not allow any defective, adopt the conventional method difficult processing to meet the demands.
Summary of the invention
The object of the present invention is to provide a kind of good York cylinder sleeve and processing method thereof of surface roughness, planeness performance of cylindrical boss end face.
Technical solution of the present invention is:
A kind of York cylinder sleeve comprises the cylindrical boss end face, it is characterized in that: the surface roughness of cylindrical boss end face < 0.2 μ m, planeness < 8 μ m.
The processing method of a kind of York cylinder sleeve comprises the processing of cylindrical boss end face, it is characterized in that: the processing of cylindrical boss end face comprises the following steps: successively
(1) the York cylinder sleeve is placed in the anchor clamps that shape and York cylinder sleeve coincide; The supporting shoulder lower plane of York cylinder sleeve is bearing on the top plan of anchor clamps; Circle contacts in the location cylindrical of York cylinder sleeve and the top of anchor clamps; Supporting shoulder and location cylindrical by the York cylinder sleeve position, and the electromagnetic force that produces with the surface grinding machine worktable clamps;
(2) adopt the green carbon granule wheel of 46 order numbers to carry out grinding, the emery wheel diamond pen is selected the natural diamond material for use; During grinding, elder generation carries out grinding repeatedly according to 0.02mm/ time grinding capacity, and last 1 ~ 2 time grinding capacity is 0.005mm/ time, to there not being machining allowance;
(3) adopt the marble of extra fine grade dull and stereotyped, select for use the abrasive paper for metallograph of W28 (01) order number that end face is carried out hand lapping, to surface roughness < 0.2 μ m, planeness < the 8 μ m of cylindrical boss end face.
Grinding allowance before the grinding is controlled at 0.01mm.
The inventive method is simple, reliable, has not only improved manufacturing efficiency but also guaranteed the end face quality.Product has satisfied the requirement that roughness is lower than 0.3 μ m, has satisfied the requirement of the planeness upper limit 10 μ m simultaneously.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is the structural representation of York cylinder sleeve.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the structural representation of anchor clamps.
Fig. 4 is the plan view of Fig. 3.
Embodiment
A kind of York cylinder sleeve comprises the cylindrical boss end face, the surface roughness of cylindrical boss end face < 0.2 μ m, planeness < 8 μ m.
The processing method of a kind of York cylinder sleeve comprises the processing of cylindrical boss end face, and the processing of cylindrical boss end face comprises the following steps: successively
(1) York cylinder sleeve 1 is placed in the anchor clamps 2 that shape and York cylinder sleeve coincide; The supporting shoulder lower plane A of York cylinder sleeve is bearing on the top plan 3 of anchor clamps; Circle 4 contacts in the location cylindrical B of York cylinder sleeve and the top of anchor clamps; Supporting shoulder and location cylindrical by the York cylinder sleeve position, and the electromagnetic force that produces with the surface grinding machine worktable clamps;
(2) grinding allowance before the grinding is controlled at 0.01mm, adopts the green carbon granule wheel of 46 order numbers to carry out grinding, and the emery wheel diamond pen is selected the natural diamond material for use; During grinding, elder generation carries out grinding repeatedly according to 0.02mm/ time grinding capacity, and last 1 ~ 2 time grinding capacity is 0.005mm/ time, to there not being machining allowance;
(3) adopt the marble of extra fine grade dull and stereotyped, select for use the abrasive paper for metallograph of W28 (01) order number that end face is carried out hand lapping, to surface roughness < 0.2 μ m, planeness < the 8 μ m of cylindrical boss end face.
Claims (3)
1. a York cylinder sleeve comprises the cylindrical boss end face, it is characterized in that: the surface roughness of cylindrical boss end face < 0.2 μ m, planeness < 8 μ m.
2. the processing method of the described York of claim 1 cylinder sleeve comprises the processing of cylindrical boss end face, it is characterized in that: the processing of cylindrical boss end face comprises the following steps: successively
(1) the York cylinder sleeve is placed in the anchor clamps that shape and York cylinder sleeve coincide; The supporting shoulder lower plane of York cylinder sleeve is bearing on the top plan of anchor clamps; Circle contacts in the location cylindrical of York cylinder sleeve and the top of anchor clamps; Supporting shoulder and location cylindrical by the York cylinder sleeve position, and the electromagnetic force that produces with the surface grinding machine worktable clamps;
(2) adopt the green carbon granule wheel of 46 order numbers to carry out grinding, the emery wheel diamond pen is selected the natural diamond material for use; During grinding, elder generation carries out grinding repeatedly according to 0.02mm/ time grinding capacity, and last 1 ~ 2 time grinding capacity is 0.005mm/ time, to there not being machining allowance;
(3) adopt the marble of extra fine grade dull and stereotyped, select for use the abrasive paper for metallograph of W28 (01) order number that end face is carried out hand lapping, to surface roughness < 0.2 μ m, planeness < the 8 μ m of cylindrical boss end face.
3. the processing method of York according to claim 2 cylinder sleeve is characterized in that: the grinding allowance before the grinding is controlled at 0.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210026962.5A CN102536748B (en) | 2012-02-08 | 2012-02-08 | York cylinder sleeve and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210026962.5A CN102536748B (en) | 2012-02-08 | 2012-02-08 | York cylinder sleeve and processing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102536748A true CN102536748A (en) | 2012-07-04 |
| CN102536748B CN102536748B (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201210026962.5A Active CN102536748B (en) | 2012-02-08 | 2012-02-08 | York cylinder sleeve and processing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078365A (en) * | 2016-06-27 | 2016-11-09 | 九江精密测试技术研究所 | A kind of air-bearing precision machining method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5257418A (en) * | 1975-11-07 | 1977-05-11 | Teikoku Piston Ring Co Ltd | Cylinder liner and the honing method therefor |
| CN101109447A (en) * | 2007-08-15 | 2008-01-23 | 四川日机密封件有限公司 | Hydrodynamic-hydrostatic pressure combined face seal device |
| CN201313282Y (en) * | 2008-11-20 | 2009-09-23 | 贾维静 | Thin-walled cylinder sleeve honing fixture |
| CN201407168Y (en) * | 2009-04-16 | 2010-02-17 | 柳州玉动柴油机器有限公司 | Cylinder sleeve of internal combustion engine type novel piston air compressor |
| CN201420606Y (en) * | 2009-05-18 | 2010-03-10 | 潍坊华源内燃机制造有限公司 | Wet type cylinder liner |
| CN201526381U (en) * | 2009-09-22 | 2010-07-14 | 广西玉柴机器股份有限公司 | Internal combustion engine cylinder pore structure and processing tool |
-
2012
- 2012-02-08 CN CN201210026962.5A patent/CN102536748B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5257418A (en) * | 1975-11-07 | 1977-05-11 | Teikoku Piston Ring Co Ltd | Cylinder liner and the honing method therefor |
| CN101109447A (en) * | 2007-08-15 | 2008-01-23 | 四川日机密封件有限公司 | Hydrodynamic-hydrostatic pressure combined face seal device |
| CN201313282Y (en) * | 2008-11-20 | 2009-09-23 | 贾维静 | Thin-walled cylinder sleeve honing fixture |
| CN201407168Y (en) * | 2009-04-16 | 2010-02-17 | 柳州玉动柴油机器有限公司 | Cylinder sleeve of internal combustion engine type novel piston air compressor |
| CN201420606Y (en) * | 2009-05-18 | 2010-03-10 | 潍坊华源内燃机制造有限公司 | Wet type cylinder liner |
| CN201526381U (en) * | 2009-09-22 | 2010-07-14 | 广西玉柴机器股份有限公司 | Internal combustion engine cylinder pore structure and processing tool |
Non-Patent Citations (3)
| Title |
|---|
| 李兆松: "《磨工实用技术》", 31 October 2008, article "工艺准备、工件加工" * |
| 石油院校教材编写组: "《石油机械制造工艺学》", 30 June 1962, article "深井泵缸套的加工工艺", pages: 86 * |
| 雅.姆.基尔申巴乌姆: "《石油矿场设备制造工艺学 下册》", 30 September 1955, article "缸套的机械加工", pages: 400,412,426 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078365A (en) * | 2016-06-27 | 2016-11-09 | 九江精密测试技术研究所 | A kind of air-bearing precision machining method |
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|---|---|
| CN102536748B (en) | 2014-09-03 |
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