CN102294826A - Process of vulcanized bonding upper end cover assembly of shock absorber - Google Patents
Process of vulcanized bonding upper end cover assembly of shock absorber Download PDFInfo
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- CN102294826A CN102294826A CN2011101457928A CN201110145792A CN102294826A CN 102294826 A CN102294826 A CN 102294826A CN 2011101457928 A CN2011101457928 A CN 2011101457928A CN 201110145792 A CN201110145792 A CN 201110145792A CN 102294826 A CN102294826 A CN 102294826A
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- rubber
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- shock absorber
- end cover
- sulfuration
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Abstract
The invention discloses a process of vulcanized bonding an upper end cover assembly of a shock absorber. The upper end cover assembly comprises a housing, a framework, an inner casing and rubber. The process comprises the following steps: using the aging resistant natural rubber to drive the framework, inner casing and rubber into a rubber main body with sulfuration; carrying out slinging and phosphatization on the housing, then coating a Chemlok 205 primer on the interior surface and then coating a 252X surface glue; pressing the rubber main body in the framework and disposing for 23-25 h at normal temperature, and then putting in a baking oven of 150 DEG C for baking for 1.5-2.5 h at constant temperature; and riveting bolts and assembling plastic pads. The process disclosed in the invention greatly improves the pushing out force of sulfuration of the rubber body to let the pushing out force of the product be more than 5000 N, and reduces the frequency of moving generated in the use of the product, thus improving the NVH performance of a vehicle.
Description
Technical field
The present invention relates to the bonding process of a kind of shock absorber upper edge cap assembly sulfuration.
Background technology
Rubber on traditional shock absorber upper edge cap assembly and metallic framework adhesion technique are coating adhesives on metallic framework, then by sulfidization molding, guarantee bonding strength.But the type product is because the restriction of structure, shell directly can not be put into mould and rubber vulcanizes together, a lot of in the market manufacturers are not owing to grasp sulfuration back adhering technique, just put on market after directly rubber bodies being pressed into shell, cause pressure-off power between rubber bodies and the shell less than 500N, can not satisfy the above requirement of 5000N of customer requirement far away, so that product in use can jump, cause abnormal sound, the severe patient rubber bodies can come off, consequence directly influences the NVH performance of automobile, and has certain potential safety hazard.
Summary of the invention
Problem to be solved by this invention provides the bonding method of a kind of shock absorber upper edge cap assembly sulfuration, its objective is the pressure-off power that improves body of rubber, improves the NVH performance of automobile.
To achieve these goals, the technical scheme taked of the present invention is:
The bonding process of this shock absorber upper edge cap assembly sulfuration provided by the present invention, described shock absorber upper edge cap assembly comprises shell, skeleton, inner casing and rubber, described process step is:
1), body of rubber is formed in described skeleton, inner casing and the vulcanization of rubber with ageing-resistant natural rubber;
2), will coat Kai Muluoke 205 primers earlier and then coat 252X face glue after described shell ramming, the phosphatization and at inner surface;
3), described body of rubber is pressed in the described skeleton, normal temperature was placed 23～25 hours down then, put in 150 ℃ the baking oven constant temperature baking after 23～25 hours 1.5～2.5 hours;
4), rivet bolt and assemble plastic mattress.
Described body of rubber is pressed in the described skeleton, placed at normal temperatures then 24 hours, put in 150 ℃ the baking oven constant temperature baking after 24 hours 2 hours.
Adopt technique scheme, the bonding process of this shock absorber upper end cover sulfuration provided by the present invention, greatly improved the sulfuration pressure-off power of rubber bodies, the pressure-off power of product is reached more than the 5000N, reduce the number of times that product in use jumps, thereby improved the NVH performance of car load.
The specific embodiment
By description to embodiment, to the specific embodiment of the present invention such as related process, be described in further detail, to help those skilled in the art inventive concept of the present invention, technical scheme there are more complete, accurate and deep understanding.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, realize improving the pressure-off power of body of rubber, improve the NVH performance of automobile.The technical scheme that the present invention takes is:
The bonding process of shock absorber upper end cover sulfuration provided by the present invention, the shock absorber upper edge cap assembly comprises shell, skeleton, inner casing and rubber, the process step is:
1), body of rubber is formed in skeleton, inner casing and the vulcanization of rubber with ageing-resistant natural rubber;
2), will coat Kai Muluoke 205 primers earlier and then coat 252X face glue after shell ramming, the phosphatization and at inner surface;
3), body of rubber is pressed in the skeleton, normal temperature was placed 23～25 hours down then, put in 150 ℃ the baking oven constant temperature baking after 23～25 hours 1.5～2.5 hours;
4), rivet bolt and assemble plastic mattress.
Body of rubber is pressed in the skeleton, placed at normal temperatures then 24 hours, put in 150 ℃ the baking oven constant temperature baking after 24 hours 2 hours.
Adopt technique scheme, form body of rubber with ageing-resistant natural rubber after with skeleton, inner casing and the vulcanization of rubber, shell is carried out coating Kai Muluoke 205 primers earlier after ramming, the phosphatization and at the inner surface of shell with sand slinger, and then coat 252X face glue, 252X face glue has 1, applicability is wide, can pass through base materials such as multiple rubber of bonding hot vulcanization and metal, also can bonding xenogenesis rubber.2, non-chlorinated solvent system can be fit to solvent incineration or reduction apparatus.3, one-component, single-coating-type technology are easy, and therefore cost-effective characteristics are widely used.The magnitude of interference of body of rubber with 1 millimeter is pressed in the shell, places 24 hours at normal temperatures, and then put in 150 ℃ the baking oven constant temperature baking 2 hours, rivet bolt at last and assemble plastic mattress.
Above the present invention has been carried out exemplary description; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (2)
1. a shock absorber upper edge cap assembly vulcanizes bonding process, and described shock absorber upper edge cap assembly comprises shell, skeleton, inner casing and rubber, it is characterized in that: described process step is:
1), body of rubber is formed in described skeleton, inner casing and the vulcanization of rubber with ageing-resistant natural rubber;
2), will coat Kai Muluoke 205 primers earlier and then coat 252X face glue after described shell ramming, the phosphatization and at inner surface;
3), described body of rubber is pressed in the described skeleton, normal temperature was placed 23～25 hours down then, put in 150 ℃ the baking oven constant temperature baking after 23～25 hours 1.5～2.5 hours;
4), rivet bolt and assemble plastic mattress.
2. according to the bonding process of the described shock absorber upper edge cap assembly sulfuration of claim 1, it is characterized in that: described body of rubber is pressed in the described skeleton, placed at normal temperatures then 24 hours, put in 150 ℃ the baking oven constant temperature baking after 24 hours 2 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101457928A CN102294826A (en) | 2011-06-01 | 2011-06-01 | Process of vulcanized bonding upper end cover assembly of shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101457928A CN102294826A (en) | 2011-06-01 | 2011-06-01 | Process of vulcanized bonding upper end cover assembly of shock absorber |
Publications (1)
| Publication Number | Publication Date |
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| CN102294826A true CN102294826A (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2011101457928A Pending CN102294826A (en) | 2011-06-01 | 2011-06-01 | Process of vulcanized bonding upper end cover assembly of shock absorber |
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| CN (1) | CN102294826A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252763A (en) * | 2015-11-18 | 2016-01-20 | 上海隆胜堡密封科技有限公司 | Rubber and polytetrafluoroethylene bonding method |
| CN105798540A (en) * | 2014-12-30 | 2016-07-27 | 上海中国弹簧制造有限公司 | Hollow stabilizer bar assembly manufacturing technique based on integral sulfuration |
| CN108035998A (en) * | 2017-10-31 | 2018-05-15 | 中国航发北京航空材料研究院 | A kind of rubber cushion assembly and its connecting rod buffer pedestal |
| CN111674223A (en) * | 2019-08-08 | 2020-09-18 | 浙江创城汽车零部件有限公司 | Environment-friendly processing technology integrating vulcanization of stabilizer bar and heat-resistant and corrosion-resistant rubber bushing |
| CN114193778A (en) * | 2021-11-18 | 2022-03-18 | 淄博火炬能源有限责任公司 | Continuous heat vulcanization integral compounding method of large-curved-surface composite silencer and silencer |
| CN116814163A (en) * | 2023-06-30 | 2023-09-29 | 建新赵氏科技股份有限公司 | Surface treating agent for promoting adhesion of metal framework and rubber and adhesion method thereof |
Citations (3)
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| JPS5949923A (en) * | 1982-09-16 | 1984-03-22 | Honda Motor Co Ltd | Bonding method of fiber reinforced synthetic resin tube with metallic joint member |
| CN101520075A (en) * | 2009-03-31 | 2009-09-02 | 赵丰 | Spring bushing assembly for automobile front steel plates, and production process thereof |
| CN201794977U (en) * | 2010-09-13 | 2011-04-13 | 安维斯(无锡)橡胶减震器有限公司 | Upper support seat assembly for shock absorber |
-
2011
- 2011-06-01 CN CN2011101457928A patent/CN102294826A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5949923A (en) * | 1982-09-16 | 1984-03-22 | Honda Motor Co Ltd | Bonding method of fiber reinforced synthetic resin tube with metallic joint member |
| CN101520075A (en) * | 2009-03-31 | 2009-09-02 | 赵丰 | Spring bushing assembly for automobile front steel plates, and production process thereof |
| CN201794977U (en) * | 2010-09-13 | 2011-04-13 | 安维斯(无锡)橡胶减震器有限公司 | Upper support seat assembly for shock absorber |
Non-Patent Citations (1)
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| 陈国栋、满敬国、刘生兰: "汽车车架后减震器衬套的研制", 《世界橡胶工业》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798540A (en) * | 2014-12-30 | 2016-07-27 | 上海中国弹簧制造有限公司 | Hollow stabilizer bar assembly manufacturing technique based on integral sulfuration |
| CN105252763A (en) * | 2015-11-18 | 2016-01-20 | 上海隆胜堡密封科技有限公司 | Rubber and polytetrafluoroethylene bonding method |
| CN108035998A (en) * | 2017-10-31 | 2018-05-15 | 中国航发北京航空材料研究院 | A kind of rubber cushion assembly and its connecting rod buffer pedestal |
| CN111674223A (en) * | 2019-08-08 | 2020-09-18 | 浙江创城汽车零部件有限公司 | Environment-friendly processing technology integrating vulcanization of stabilizer bar and heat-resistant and corrosion-resistant rubber bushing |
| CN111674223B (en) * | 2019-08-08 | 2021-05-18 | 浙江创城汽车零部件有限公司 | Environment-friendly processing technology integrating vulcanization of stabilizer bar and heat-resistant and corrosion-resistant rubber bushing |
| CN114193778A (en) * | 2021-11-18 | 2022-03-18 | 淄博火炬能源有限责任公司 | Continuous heat vulcanization integral compounding method of large-curved-surface composite silencer and silencer |
| CN114193778B (en) * | 2021-11-18 | 2023-05-05 | 淄博火炬能源有限责任公司 | Continuous heat vulcanization integral compounding method of large curved surface compound muffler and muffler |
| CN116814163A (en) * | 2023-06-30 | 2023-09-29 | 建新赵氏科技股份有限公司 | Surface treating agent for promoting adhesion of metal framework and rubber and adhesion method thereof |
| CN116814163B (en) * | 2023-06-30 | 2024-02-20 | 建新赵氏科技股份有限公司 | Surface treating agent for promoting adhesion of metal framework and rubber and adhesion method thereof |
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Application publication date: 20111228 |