CN201756580U - Stainless steel seamless tube with precise inside diameter for hydraulic and pneumatic cylinder - Google Patents
Stainless steel seamless tube with precise inside diameter for hydraulic and pneumatic cylinder Download PDFInfo
- Publication number
- CN201756580U CN201756580U CN2010202373600U CN201020237360U CN201756580U CN 201756580 U CN201756580 U CN 201756580U CN 2010202373600 U CN2010202373600 U CN 2010202373600U CN 201020237360 U CN201020237360 U CN 201020237360U CN 201756580 U CN201756580 U CN 201756580U
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- stainless steel
- steel seamless
- precision
- seamless tube
- tube
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- Expired - Fee Related
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Abstract
The utility model relates to a stainless steel seamless tube with precise inside diameter for a hydraulic and pneumatic cylinder. The stainless steel seamless tube is mainly used for manufacturing and processing hydraulic and pneumatic elements, and also can be molded into cylinder tubes directly. The stainless steel seamless tube is made of austenitic stainless steel material instead of ordinary carbon steel material; the roughness of the inner surface of the stainless steel seamless pipe completely is higher than a nominal value Ra of 0.8 Mum; based on the external diameter dimension of the stainless steel seamless tube, the precision of a deviation band can be one times greater than the allowable deviation of steel tube products made of ordinary carbon steel material; and based on the internal diameter dimension of the stainless steel seamless pipe, the precision of the deviation band completely complies with the precision requirements of H9. The utility model ensures that the erosion resistance and the wear resisting property of products, and enables the products to adapt to environments with server and special conditions; and meanwhile the stainless steel seamless tube has the characteristics of high inner surface finish, high precision and the like, additional ground finish is not required, and the installation precision of the products is further improved.
Description
Technical field
The utility model relates to the stainless steel seamless steel tube with precise inner diameter that is used for hydraulic pressure and pneumatic suite of equipment, automatic equipment.
Background technology
The precise inner diameter weldless steel tube that is used for hydraulic pressure and pneumatic suite of equipment, automatic equipment at present, the main plain carbon stool material that adopts, as 10,20,35, No. 45 steel etc., have characteristics such as internal diameter precision height, sinuousness be little, and have internal surface smooth finish preferably.But along with the technical feature of hydraulic pressure such as the gentle moveable cylinder of hydraulic pressure and automatic equipment is more and more higher, technical requirements is more and more higher.Except to precision, the surface smoothness proposition requirements at the higher level, more proposed performance requriementss such as erosion resistance, toughness plasticity, and the weldless steel tube that common carbon steel material is made obviously can not satisfy these high performance requirements.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of hydraulic pressure gentle moveable cylinder stainless steel seamless steel tube with precise inner diameter, be used for hydraulic pressure and pneumatic suite of equipment, automatic equipment, stainless-steel seamless pipe has higher precision and internal surface smooth finish, and erosion resistance, wear resisting property are better.
The technical scheme that its technical problem that solves the utility model adopts is: the gentle moveable cylinder stainless steel seamless steel tube with precise inner diameter of a kind of hydraulic pressure, the gentle moveable cylinder of described hydraulic pressure is an austenitic stainless steel with the material of stainless steel seamless steel tube with precise inner diameter.
The gentle moveable cylinder of hydraulic pressure all adopts the above precision of 0.8 μ m of nominal value Ra with the inside surface roughness of stainless steel seamless steel tube with precise inner diameter.Like this, the utility model can be applied directly to pneumatic element or cylinder spare, need not further ground finish.The permissible variation of the tube product that the ratio of precision plain carbon stool material of its outside dimension permissible variation band is made is doubled.The precision of the permissible variation band of its internal diameter size all adopts the accuracy requirement of " H9 ", makes the setting accuracy of pneumatic element and cylinder spare be further improved.
The beneficial effects of the utility model are: the gentle moveable cylinder of hydraulic pressure of the present utility model adopts austenitic stainless steel material to make with stainless steel seamless steel tube with precise inner diameter, substitute common carbon steel material, be mainly used in manufacturing and processing hydraulic and pneumatic element, also can directly be processed into cylinder tube.The utility model has not only strengthened erosion resistance, the wear resisting property of product, make product can adapt to relatively more abominable and Working environment in particular cases, have characteristics such as internal surface smooth finish is good, precision height simultaneously, need not ground finish again, the setting accuracy of product is further improved.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Wherein: 1. the gentle moveable cylinder stainless steel seamless steel tube with precise inner diameter of hydraulic pressure
Embodiment
The gentle moveable cylinder stainless steel seamless steel tube with precise inner diameter of a kind of hydraulic pressure as shown in Figure 1, the gentle moveable cylinder of hydraulic pressure adopts austenitic stainless steel material with stainless steel seamless steel tube with precise inner diameter 1, through rolling metal processes such as two rollers and three rollers are cold rolling, make through molten admittedly thermal treatment again.The utility model is mainly used in the gentle moveable cylinder of hydraulic pressure, automatic equipment etc.Because austenitic stainless steel material has characteristics such as non-hardenable, solidity to corrosion, weldability, nonmagnetic and toughness plasticity, the erosion resistance and the wear resistance of product have been strengthened, made things convenient for processing, made product can adapt to the Working environment of relatively more abominable and Special Circumstances, use range further enlarges.
The gentle moveable cylinder of hydraulic pressure is generally 1m～6m with stainless steel seamless steel tube with precise inner diameter 1 length, its inside surface roughness all adopts the above precision of 0.8 μ m of nominal value Ra, the permissible variation of the tube product that the ratio of precision plain carbon stool material of its outside dimension permissible variation band is made is doubled, and the precision of the permissible variation band of its internal diameter size all adopts the accuracy requirement of " H9 ".
The utility model has not only strengthened corrosion resistance, the anti-wear performance of product, make product can adapt to relatively more abominable and working environment in particular cases, have simultaneously that inner surface fineness is good, the precision high, need not again grinding, the installation accuracy of product is further improved.
Claims (1)
1. gentle moveable cylinder stainless steel seamless steel tube with precise inner diameter of hydraulic pressure, it is characterized in that: the gentle moveable cylinder of described hydraulic pressure is an austenitic stainless steel with the material of stainless steel seamless steel tube with precise inner diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202373600U CN201756580U (en) | 2010-06-25 | 2010-06-25 | Stainless steel seamless tube with precise inside diameter for hydraulic and pneumatic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202373600U CN201756580U (en) | 2010-06-25 | 2010-06-25 | Stainless steel seamless tube with precise inside diameter for hydraulic and pneumatic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201756580U true CN201756580U (en) | 2011-03-09 |
Family
ID=43643850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202373600U Expired - Fee Related CN201756580U (en) | 2010-06-25 | 2010-06-25 | Stainless steel seamless tube with precise inside diameter for hydraulic and pneumatic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201756580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876373A (en) * | 2010-06-25 | 2010-11-03 | 常州市联谊特种不锈钢管有限公司 | Stainless steel seamless steel tube with precise inner diameter for hydraulic and pneumatic cylinder |
-
2010
- 2010-06-25 CN CN2010202373600U patent/CN201756580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876373A (en) * | 2010-06-25 | 2010-11-03 | 常州市联谊特种不锈钢管有限公司 | Stainless steel seamless steel tube with precise inner diameter for hydraulic and pneumatic cylinder |
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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: 20110309 Termination date: 20160625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |