CN207093748U - A kind of combined type scraper oil cylinder axle - Google Patents
A kind of combined type scraper oil cylinder axle Download PDFInfo
- Publication number
- CN207093748U CN207093748U CN201720391484.6U CN201720391484U CN207093748U CN 207093748 U CN207093748 U CN 207093748U CN 201720391484 U CN201720391484 U CN 201720391484U CN 207093748 U CN207093748 U CN 207093748U
- Authority
- CN
- China
- Prior art keywords
- spindle nose
- oil cylinder
- cylinder axle
- combined type
- type scraper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Joints Allowing Movement (AREA)
Abstract
A kind of combined type scraper oil cylinder axle, is made up of spindle nose and composite steel tube, and (1) is spindle nose, and right-hand member has external screw thread m；(2B) is 304 stainless steel outer sleeves, is process by crude 304 stainless steel outer sleeve (2A), left end has internal thread M；(3B) is carbon steel inner tube, is process by crude carbon steel inner tube (3A)；The external screw thread of spindle nose (1) is screwed into (3B) screw, and fixed with girth joint.
Description
Technical field
Chemical machinery technical field is the utility model is related to, is related specifically to chemical machinery technical field of hydraulic pressure.
Background technology
The scraper oil cylinder axle of former chemical machinery is mostly overall 304 stainless steels, and hole is blind hole, and processing is very difficult, manufacture
Cost is high, and precision and roughness are difficult to reach；And this scraper oil cylinder axle only has outside to have requirement for anticorrosion, using monoblock type 304
Stainless steel making, function are substantially rich.
The content of the invention
The utility model technical issues that need to address be to provide it is a kind of it is rational in infrastructure, easily manufactured, manufacturing cost is low
Scraper oil cylinder axle.Because endoporus is without requirement for anticorrosion, good using No. 45 steel inner tube processing technologies, manufacturing cost is low, stainless using 304
Steel sleeve, can meet requirement for anticorrosion, and Excircle machining can meet to use and want relative to endoporus comparative approach using this scheme
Ask, manufacturing cost is low.
A kind of combined type scraper oil cylinder axle, is made up of spindle nose and composite steel tube, it is characterised in that spindle nose is 304 stainless steels
And having external screw thread, steel cylinder is composite steel tube and has internal thread, and composite steel tube is 304 stainless steel outer sleeves and carbon steel inner tube, by spindle nose
External screw thread be screwed into the screw of composite steel tube, and fixed with girth joint.
Brief description of the drawings
Fig. 1 is original structure oil cylinder axle schematic diagram, and material is 304 stainless steels, and oil har opening is blind hole again, and processing is very tired
It is difficult.
Fig. 2 is a kind of this utility model composite oil cylinder axle steel tube blank schematic diagram
In figure：(2A) is crude 304 stainless steel outer sleeve, and (3A) is crude carbon steel inner tube (3A).
Fig. 3 is a kind of composite oil cylinder axle schematic diagram of the utility model
In figure：(1) it is spindle nose, right-hand member has external screw thread m；(2B) is 304 stainless steel outer sleeves, is process by (2A), left end
There is internal thread M；(3B) is by carbon steel inner tube, is process by (3A)；Spindle nose (1) is screwed into (3B) screw, and uses girth joint
It is fixed.
Embodiment
A kind of combined type scraper oil cylinder axle, is made up of spindle nose and composite steel tube, and (1) is spindle nose, and right-hand member has external screw thread m；
(2B) is 304 stainless steel outer sleeves, is process by crude 304 stainless steel outer sleeve (2A), left end has internal thread M；(3B)
For carbon steel inner tube, it is process by crude carbon steel inner tube (3A)；The external screw thread of spindle nose (1) is screwed into (3B) screw,
And fixed with girth joint.
Claims (1)
1. a kind of combined type scraper oil cylinder axle, is made up of spindle nose and composite steel tube, it is characterised in that spindle nose is 304 stainless steels and had
External screw thread, steel cylinder are composite steel tube and have internal thread, and composite steel tube is 304 stainless steel outer sleeves and carbon steel inner tube, by the outer of spindle nose
It is threaded into the screw of composite steel tube, and is fixed with girth joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391484.6U CN207093748U (en) | 2017-04-10 | 2017-04-10 | A kind of combined type scraper oil cylinder axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391484.6U CN207093748U (en) | 2017-04-10 | 2017-04-10 | A kind of combined type scraper oil cylinder axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093748U true CN207093748U (en) | 2018-03-13 |
Family
ID=61549810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720391484.6U Expired - Fee Related CN207093748U (en) | 2017-04-10 | 2017-04-10 | A kind of combined type scraper oil cylinder axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023198234A1 (en) * | 2022-04-11 | 2023-10-19 | Bümach Engineering International B. V. | Working cylinder |
-
2017
- 2017-04-10 CN CN201720391484.6U patent/CN207093748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023198234A1 (en) * | 2022-04-11 | 2023-10-19 | Bümach Engineering International B. V. | Working cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20210410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |