CN205478636U - Moving oil cylinder subassembly - Google Patents
Moving oil cylinder subassembly Download PDFInfo
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- CN205478636U CN205478636U CN201521019249.3U CN201521019249U CN205478636U CN 205478636 U CN205478636 U CN 205478636U CN 201521019249 U CN201521019249 U CN 201521019249U CN 205478636 U CN205478636 U CN 205478636U
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- piston
- oil cylinder
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- piston rod
- annular
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Abstract
The utility model discloses a moving oil cylinder subassembly, lid, piston and piston rod behind hydro -cylinder protecgulum, hydro -cylinder main part, hydro -cylinder, the both ends of hydro -cylinder main part approximately are connected respectively with behind hydro -cylinder protecgulum and the hydro -cylinder to first round purine is provided with in the junction, the piston passes through threaded connection with the piston rod to second circle purine is provided with in the junction, the piston lies in the hydro -cylinder main part, and the outside of piston is provided with two the 1st an annular bearing area and a first annular oil blanket, and first annular oil blanket lies in between two the 1st annular bearing area, be provided with the through -hole that supplies the piston rod to pass on the hydro -cylinder protecgulum, the through -hole inside wall has set gradually two the 2nd annular bearing area, second annular oil blanket and annular from inside to outside and has been covered with dust, lie in the outer tip of hydro -cylinder main part on the piston rod and pass through the screw connection with a clamp plate and be in the same place, be provided with the screw hole that is used for wearing to establish the bolt on the clamp plate. The utility model discloses simple structure, job stabilization is reliable, and the packaging efficiency is high, and reducible later maintenance frequency reduces the maintenance cost.
Description
Technical field
This utility model relates to one and penetrates shifting cylinder component.
Background technology
Penetrating shifting cylinder component is assembly important in injection machine, its service behaviour directly influences the overall performance of injection machine, the structure of cylinder component is moved always in optimization for this correlation, existing penetrating moves cylinder component structure complexity, job stability is bad,, there is bigger room for improvement in the frequent situation occurring needing to safeguard, provides a kind of simple in construction, penetrating of good operating stability to move cylinder component for solving the problems referred to above for this this utility model.
Summary of the invention
In order to solve the problems referred to above, this utility model provide a kind of simple in construction, good operating stability penetrate shifting cylinder component.
This utility model solves its technical problem and be the technical scheme is that
One penetrates shifting cylinder component, and including oil cylinder front cover, oil cylinder main body, oil cylinder bonnet, piston and piston rod, the two ends of oil cylinder main body are connected with oil cylinder front cover and oil cylinder bonnet respectively, and is provided with the first circle purine in junction；Piston is threaded connection with piston rod, and is provided with the second circle purine in junction；Described piston is positioned at oil cylinder main body, and the outside of described piston is provided with two first annular bearing bands and a first annular oil sealing, and first annular oil sealing is between two first annular bearing bands；Being provided with the through hole passed for piston rod in described oil cylinder front cover, described through hole medial wall is disposed with two second annular bearing bands, the second annular oil seal and annular from inside to outside and is covered with dust；Together with the end being positioned on described piston rod outside oil cylinder main body is connected by screw with a pressing plate, described pressing plate is provided with the screwed hole for wearing bolt.
Described piston and piston rod junction are additionally provided with a grub screw.
Described oil cylinder inner major diameter is set to 75mm.
Described piston rod external diameter is set to 40mm.
The effective travel of described piston is set to 950mm.
The beneficial effects of the utility model are: use this utility model simple in construction of said structure, and stable and reliable in work, packaging efficiency is high, can reduce later maintenance frequency, reduces maintenance cost.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
With reference to Fig. 1, this utility model is that one penetrates shifting cylinder component, and including oil cylinder front cover 1, oil cylinder main body 2, oil cylinder bonnet 3, piston 4 and piston rod 5, the two ends of oil cylinder main body 2 are connected with oil cylinder front cover 1 and oil cylinder bonnet 3 respectively, and is provided with the first circle purine in junction；Piston 4 is threaded connection with piston rod 5, and is provided with the second circle purine in junction；Piston 4 is positioned at oil cylinder main body 2, and the outside of piston 4 is provided with two first annular bearing band 6 and first annular oil sealings 7, and first annular oil sealing 7 is between two first annular bearing bands 6；Being provided with the through hole passed for piston rod 5 in oil cylinder front cover 1, through hole medial wall is disposed with two second annular bearing band the 8, second annular oil seals 9 from inside to outside and annular is covered with dust 10；Together with the end being positioned on piston rod 5 outside oil cylinder main body 2 is connected by screw with a pressing plate 11, the screwed hole for wearing bolt 12 it is provided with on pressing plate 11, it is connected with miscellaneous part by wearing bolt 12 in screwed hole, by pressing plate 11 with by convenient and fast connection with other parts for piston rod 5, pressing plate 11 can be replaced adjusting as required simultaneously, flexibility and reliability；Oil cylinder main body 2 internal diameter is set to 75mm；Piston rod 5 external diameter is set to 40mm；The effective travel of piston 4 is set to 950mm, piston 4 and piston rod 5 junction and is additionally provided with a grub screw 13, can prevent the connection between piston 4 and piston rod 5 from loosening.Using this utility model simple in construction of said structure, stable and reliable in work, packaging efficiency is high, can reduce later maintenance frequency, reduces maintenance cost.
Above-described embodiment is preferred version of the present utility model, and this utility model also can have other embodiments.Those skilled in the art also can make equivalent variations or replacement on the premise of this utility model spirit, and modification or the replacement of these equivalents are all contained in the scope set by the application claim.
Claims (5)
1. penetrating shifting cylinder component for one kind, it is characterised in that include oil cylinder front cover, oil cylinder main body, oil cylinder bonnet, piston and piston rod, the two ends of oil cylinder main body are connected with oil cylinder front cover and oil cylinder bonnet respectively, and are provided with the first circle purine in junction；Piston is threaded connection with piston rod, and is provided with the second circle purine in junction；Described piston is positioned at oil cylinder main body, and the outside of described piston is provided with two first annular bearing bands and a first annular oil sealing, and first annular oil sealing is between two first annular bearing bands；Being provided with the through hole passed for piston rod in described oil cylinder front cover, described through hole medial wall is disposed with two second annular bearing bands, the second annular oil seal and annular from inside to outside and is covered with dust；Together with the end being positioned on described piston rod outside oil cylinder main body is connected by screw with a pressing plate, described pressing plate is provided with the screwed hole for wearing bolt.
2. one as claimed in claim 1 penetrates shifting cylinder component, it is characterised in that described piston and piston rod junction are additionally provided with a grub screw.
3. one as claimed in claim 1 penetrates shifting cylinder component, it is characterised in that described oil cylinder inner major diameter is set to 75mm.
4. one as claimed in claim 1 penetrates shifting cylinder component, it is characterised in that described piston rod external diameter is set to 40mm.
5. one as claimed in claim 1 penetrates shifting cylinder component, it is characterised in that the effective travel of described piston is set to 950mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019249.3U CN205478636U (en) | 2015-12-09 | 2015-12-09 | Moving oil cylinder subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019249.3U CN205478636U (en) | 2015-12-09 | 2015-12-09 | Moving oil cylinder subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478636U true CN205478636U (en) | 2016-08-17 |
Family
ID=56660088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521019249.3U Active CN205478636U (en) | 2015-12-09 | 2015-12-09 | Moving oil cylinder subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286467A (en) * | 2016-10-28 | 2017-01-04 | 无锡市威特机械有限公司 | A kind of perforation cylinder for extruder |
-
2015
- 2015-12-09 CN CN201521019249.3U patent/CN205478636U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286467A (en) * | 2016-10-28 | 2017-01-04 | 无锡市威特机械有限公司 | A kind of perforation cylinder for extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528415 No. 110, Zhaoyi Road, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Lijin Plastic Machinery Intelligent Manufacturing Co.,Ltd. Address before: 528414 No. 31, Guangfu Avenue, Dongsheng Town, Zhongshan City, Guangdong Province Patentee before: Zhongshan Lijin Machinery Co.,Ltd. |
|
| CP03 | Change of name, title or address |