CN102661392B - Sealing silicon carbide ring separation method and processing device thereof - Google Patents
Sealing silicon carbide ring separation method and processing device thereof Download PDFInfo
- Publication number
- CN102661392B CN102661392B CN201210131634.1A CN201210131634A CN102661392B CN 102661392 B CN102661392 B CN 102661392B CN 201210131634 A CN201210131634 A CN 201210131634A CN 102661392 B CN102661392 B CN 102661392B
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- ring
- carborundum
- cambridge
- separation method
- head bolt
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- Mechanical Sealing (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a processing device of a split silicon carbide ring.. The device comprises a base (1), an expansion ring (2), a wedge ring (3), a hexagon-headed bolt (4) and a thrust bearing (5), wherein the base (1), the expansion ring (2) and the wedge ring (3) are connected together through the hexagon-headed bolt (4); the expansion ring (2) is mounted between the base (1) and the wedge ring (3); and the thrust bearing (5) is arranged at the joint between the hexagon-headed bolt (4) and the wedge ring (3).
Description
Technical field
The present invention relates to a kind of sealing carborundum ring separation method and processing device thereof.
Background technique
Along with the continuous expansion of sealed product using scope and usage mode, Seal Design technology has had the development of advancing by leaps and bounds, selection unique under the use of separated type carborundum ring has become particular job environment, sealing carborundum ring stripping technique be adopt special processing technique product parting surface on produce regular microcosmic vestige, thus concentrate by with the stress of local the machining process carrying out being separated high brittle prod when separation of products, the processing method of separated type carborundum ring conventional at present, after first shaping, carry out Linear cut again and be separated processing and trace grinding parting surface, first carry out separation processing and grinding parting surface, recombinant carries out following process together, after shaping, directly carry out not damaged and be separated processing, two kinds of processing methods need drop into highi degree of accuracy special device and comparatively complicated course of working and not easily ensure machining accuracy above, be not suitable for multi items, the requirement of small lot batch manufacture.
Summary of the invention
The object of this invention is to provide a kind of sealing carborundum ring separation method and processing device thereof.
The technological scheme that the present invention is adopted for achieving the above object is: a kind of sealing carborundum ring separation method, comprises the following steps:
A, the carborundum ring shaped to be processed, make it produce regular microscopic crack at the side surface of carborundum ring;
B, by through special processing carborundum ring by technological requirement load fixed position;
C, the downward coupling mechanism force utilizing hex head bolt to produce make cambridge ring move downward;
D, produced the horizontal force of each substantially horizontal by the wedge shape conical surface of cambridge ring;
E, horizontal pressure force by cambridge ring in steps d, make expanding ring to the tensile stress being separated workpiece generation level;
F, carborundum ring is separated according to predetermined parting surface is harmless.
The another kind of technological scheme that the present invention is adopted for achieving the above object is: a kind of processing device of distinguish carborundum ring, comprise base (1), expanding ring (2), cambridge ring (3), hexagon head bolt (4) and thrust-bearing (5), described base (1), expanding ring (2) and cambridge ring (3) are linked together by hexagon head bolt (4), described expanding ring (2) is arranged between base (1) and cambridge ring (3), and described thrust-bearing (5) is arranged on the joint of hexagon head bolt (4) and cambridge ring (3).
The two ends of described cambridge ring (3) are provided with elastic force cushion rubber (6).
The sealing of the present invention's one carborundum ring separation method and processing device thereof.
Accompanying drawing explanation
Fig. 1 is the structural representation of the processing device of a kind of distinguish carborundum ring of the present invention.
In figure: 1, base; 2, expanding ring; 3, cambridge ring; 4, hexagon head bolt; 5, thrust-bearing; 6, elastic force cushion rubber.
Embodiment
As shown in Figure 1, the present invention seals and uses carborundum ring separation method, comprises the following steps: a, processed by the carborundum ring shaped, and makes it produce regular microscopic crack at the side surface of carborundum ring, b, by through special processing carborundum ring by technological requirement load fixed position, c, the downward coupling mechanism force utilizing hex head bolt to produce make cambridge ring move downward, d, produced the horizontal force of each substantially horizontal by the wedge shape conical surface of cambridge ring, e, horizontal pressure force by cambridge ring in steps d, make expanding ring to the tensile stress being separated workpiece generation level, f, carborundum ring is separated according to predetermined parting surface is harmless, the processing device of distinguish carborundum ring, comprise base 1, expanding ring 2, cambridge ring 3, hexagon head bolt 4, thrust-bearing 5 and elastic force cushion rubber 6, base 1, expanding ring 2 and cambridge ring 3 are linked together by hexagon head bolt 4, expanding ring 2 is arranged between base 1 and cambridge ring 3, thrust-bearing 5 is arranged on the joint of hexagon head bolt 4 and cambridge ring 3, elastic force cushion rubber 6 is arranged on the two ends of cambridge ring 3, the tensile stress that the horizontal component that the present invention is produced by four groups of conical surfaces makes overall silicon carbide sealed ring be subject to from four aspects, because silicon carbide internal surface exists micro Process vestige in advance, cause regular stress concentration line, therefore the carborundum ring product after being separated roughly presents two symmetry status.
Claims (3)
1. a carborundum ring separation method is used in sealing, it is characterized in that, comprises the following steps:
A, the carborundum ring shaped to be processed, make its side surface at carborundum ring produce microscopic crack;
B, by treated carborundum ring by technological requirement load fixed position;
C, the downward coupling mechanism force utilizing hex head bolt to produce make cambridge ring move downward;
D, produced the horizontal force of each substantially horizontal by the wedge shape conical surface of cambridge ring;
E, horizontal pressure force by cambridge ring in steps d, make expanding ring to the tensile stress being separated workpiece generation level;
F, carborundum ring is separated according to predetermined parting surface is harmless.
2. the processing device that described in a claim 1, sealing carborundum ring separation method uses, it is characterized in that: comprise base (1), expanding ring (2), cambridge ring (3), hexagon head bolt (4) and thrust-bearing (5), described base (1), expanding ring (2) and cambridge ring (3) are linked together by hexagon head bolt (4), described expanding ring (2) is arranged between base (1) and cambridge ring (3), and described thrust-bearing (5) is arranged on the joint of hexagon head bolt (4) and cambridge ring (3).
3. the processing device that uses of sealing carborundum ring separation method according to claim 2, is characterized in that: the two ends of described cambridge ring (3) are provided with elastic force cushion rubber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131634.1A CN102661392B (en) | 2012-05-02 | 2012-05-02 | Sealing silicon carbide ring separation method and processing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131634.1A CN102661392B (en) | 2012-05-02 | 2012-05-02 | Sealing silicon carbide ring separation method and processing device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102661392A CN102661392A (en) | 2012-09-12 |
| CN102661392B true CN102661392B (en) | 2015-02-04 |
Family
ID=46770936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210131634.1A Active CN102661392B (en) | 2012-05-02 | 2012-05-02 | Sealing silicon carbide ring separation method and processing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661392B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3720418A (en) * | 1971-03-29 | 1973-03-13 | Caterpillar Tractor Co | Seal assembly and method for making same |
| EP1413508A2 (en) * | 2002-08-30 | 2004-04-28 | Shimano Inc. | Top sprocket assembly for a rear sprocket assembly and rear sprocket assembly for a bicycle |
| DE69815526T2 (en) * | 1997-05-01 | 2004-04-29 | E.I. Du Pont De Nemours And Co., Wilmington | BROKEN SEAL |
| WO2005064212A2 (en) * | 2003-12-22 | 2005-07-14 | E.I. Dupont De Nemours And Company | Multi-layered seal structure |
| KR20060108723A (en) * | 2003-12-22 | 2006-10-18 | 이 아이 듀폰 디 네모아 앤드 캄파니 | Method and apparatus for fracturing seal rings |
| CN2876458Y (en) * | 2006-03-10 | 2007-03-07 | 邓伦胜 | Split composite assembling type endless belt open oil seel |
| CN201582187U (en) * | 2009-10-20 | 2010-09-15 | 山东双轮股份有限公司 | Axial subdivision type pump body sealing device |
| CN201865962U (en) * | 2010-11-24 | 2011-06-15 | 长沙天鹅工业泵股份有限公司 | Vertical bisection sealing ring structure |
| CN202612612U (en) * | 2012-05-02 | 2012-12-19 | 大连华阳光大密封有限公司 | Sealing silicon carbide processing unit |
-
2012
- 2012-05-02 CN CN201210131634.1A patent/CN102661392B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3720418A (en) * | 1971-03-29 | 1973-03-13 | Caterpillar Tractor Co | Seal assembly and method for making same |
| DE69815526T2 (en) * | 1997-05-01 | 2004-04-29 | E.I. Du Pont De Nemours And Co., Wilmington | BROKEN SEAL |
| EP1413508A2 (en) * | 2002-08-30 | 2004-04-28 | Shimano Inc. | Top sprocket assembly for a rear sprocket assembly and rear sprocket assembly for a bicycle |
| WO2005064212A2 (en) * | 2003-12-22 | 2005-07-14 | E.I. Dupont De Nemours And Company | Multi-layered seal structure |
| KR20060108723A (en) * | 2003-12-22 | 2006-10-18 | 이 아이 듀폰 디 네모아 앤드 캄파니 | Method and apparatus for fracturing seal rings |
| JP2007525625A (en) * | 2003-12-22 | 2007-09-06 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Multi-layer seal structure |
| CN2876458Y (en) * | 2006-03-10 | 2007-03-07 | 邓伦胜 | Split composite assembling type endless belt open oil seel |
| CN201582187U (en) * | 2009-10-20 | 2010-09-15 | 山东双轮股份有限公司 | Axial subdivision type pump body sealing device |
| CN201865962U (en) * | 2010-11-24 | 2011-06-15 | 长沙天鹅工业泵股份有限公司 | Vertical bisection sealing ring structure |
| CN202612612U (en) * | 2012-05-02 | 2012-12-19 | 大连华阳光大密封有限公司 | Sealing silicon carbide processing unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102661392A (en) | 2012-09-12 |
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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: 116036, 25, Xu Xu Road, Dalian, Ganjingzi, Liaoning Applicant after: DALIAN HUAYANG SEALS CO., LTD. Address before: 116036, 25, Xu Xu Road, Dalian, Ganjingzi, Liaoning Applicant before: Dalian Huayang Seals Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: DALIAN HUAYANG GUANGDA SEALING CO., LTD. TO: DALIAN HUAYANG SEALS CO., LTD. |
|
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qu Guangyi Inventor after: Li Guoping Inventor after: Wang Lianbin Inventor before: Qu Guangyi Inventor before: Li Guoping |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QU GUANGYI LI GUOPING TO: QU GUANGYI LI GUOPING WANG LIANBIN |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |