CN206708127U - Two-action cylinder - Google Patents
Two-action cylinder Download PDFInfo
- Publication number
- CN206708127U CN206708127U CN201720275229.5U CN201720275229U CN206708127U CN 206708127 U CN206708127 U CN 206708127U CN 201720275229 U CN201720275229 U CN 201720275229U CN 206708127 U CN206708127 U CN 206708127U
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- CN
- China
- Prior art keywords
- piston
- piston bar
- cylinder
- end housing
- cased
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of two-action cylinder, the two-action cylinder includes cylinder barrel, back cylinder cover, front end housing, O-ring, scuffing of cylinder bore, First piston bar, second piston bar, magnetism-isolating loop, piston, permanent magnetic iron, piston seal, dust ring, guidance tape, piston rod packing and magnetic inductor, the cylinder barrel both ends are fitted with back cylinder cover and front end housing, First piston bar and second piston bar are respectively provided with the shoulder hole of back cylinder cover and front end housing, the threaded rod bottom of second piston bar is cased with magnetism-isolating loop, the junction of First piston bar and second piston bar is cased with piston, permanent magnetic iron is cased with magnetism-isolating loop and piston clearance, passage is equipped with back cylinder cover and front end housing, two passages are communicated by shoulder hole with inner cavity of cylinder, First piston bar and second piston bar are cased with dust ring, guidance tape and piston rod packing.By the above-mentioned means, the utility model is simple in construction, operate steadily, larger pressure can be born, piston rod is fixed, cylinder shell motion.
Description
Technical field
Field of machinery automation is the utility model is related to, more particularly to a kind of two-action cylinder.
Background technology
Cylinder is a kind of cylindrical shape shape metal part for guiding piston to carry out straight reciprocating motion in cylinder, and general motion arrives
Printing field, the aluminum sealing ring such as (tension force), semiconductor (electric welding machine, chip grinding), Automated condtrol, robot needs
30 tons of pressure produces elastic deformation, the piston rod of general cylinder be stressed it is smaller, based on disadvantages described above, it is necessary to existing
Technology improved.
Utility model content
The utility model is simple in construction mainly solving the technical problems that provide a kind of two-action cylinder, operates steadily,
Being relatively large in diameter for First piston bar and second piston bar, can bear larger pressure, and piston rod is fixed, cylinder shell motion.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of two-way function gas is provided
Cylinder, the two-action cylinder include cylinder barrel, back cylinder cover, front end housing, O-ring, scuffing of cylinder bore, First piston bar, second piston bar, every magnetic
Ring, piston, permanent magnetic iron, piston seal, dust ring, guidance tape, piston rod packing and magnetic inductor, the cylinder barrel both ends inserting
There are back cylinder cover and front end housing, back cylinder cover and the connection end of front end housing and cylinder barrel are cased with O-ring, and O-ring is close to inner wall of cylinder, O
Type encloses the effect of sealing, and back cylinder cover is fixedly connected with the flanged plate of front end housing by four scuffings of cylinder bore, back cylinder cover and front end housing
Provided with shoulder hole, First piston bar and second piston bar, First piston bar are respectively provided with the shoulder hole of back cylinder cover and front end housing
Both ends of the surface and second piston bar lower surface are provided with screwed hole, and the threaded rod bottom of second piston bar is cased with magnetism-isolating loop, second piston
The threaded rod of bar is screwed into the screwed hole of First piston bar lower end and fixed by pin, First piston bar and second piston bar
Junction be cased with piston, permanent magnetic iron is cased with magnetism-isolating loop and piston clearance, piston side wall is provided with two annular grooves, ring
Piston seal is housed, piston seal is close to inner wall of cylinder, and passage is equipped with back cylinder cover and front end housing, and two logical in connected in star
Stomata is communicated by shoulder hole with inner cavity of cylinder, and First piston bar and second piston bar are cased with dust ring, guidance tape and piston
Bar seals, and is provided with matched annular groove at the shoulder hole of back cylinder cover top and front end housing bottom, front end housing outer face is set
There is jump ring groove, jump ring groove is used to install jump ring, and the cylinder barrel outer wall both ends are provided with fixture, and magnetic inductor is fixed on fixture
On, cylinder stroke is adjusted by alignment jig.
Preferably, the material of the cylinder barrel is aluminium, and cylinder barrel outer wall scribbles blue self-drying paint.
Preferably, the material of the First piston bar and second piston bar is aluminium, First piston bar and second piston bar
A diameter of 60mm, larger pressure can be born.
Compared with prior art, the beneficial effects of the utility model are：It is simple in construction, operate steadily, First piston bar and
Second piston bar is relatively large in diameter, and can bear larger pressure, and piston rod is fixed, cylinder shell motion.
Brief description of the drawings
Fig. 1 is the structural representation of two-action cylinder.
Fig. 2 is the sectional view of two-action cylinder.
Embodiment
The utility model preferred embodiment is described in detail below in conjunction with the accompanying drawings, so that the advantages of utility model and spy
Sign can be easier to be readily appreciated by one skilled in the art, so as to make apparent clear and definite boundary to the scope of protection of the utility model
It is fixed.
Fig. 1 and Fig. 2 are referred to, the utility model embodiment includes：
A kind of two-action cylinder, the two-action cylinder include cylinder barrel 1, back cylinder cover 2, front end housing 3, O-ring 4, scuffing of cylinder bore
5th, First piston bar 6, second piston bar 7, magnetism-isolating loop 8, piston 9, permanent magnetic iron 10, piston seal 11, dust ring 12, guidance tape
13rd, piston rod packing 14 and magnetic inductor 15, the both ends of cylinder barrel 1 are fitted with back cylinder cover 2 and front end housing 3, back cylinder cover 2 and preceding cylinder
The connection end of lid 3 and cylinder barrel 1 is cased with O-ring 4, and O-ring 4 is close to the inwall of cylinder barrel 1, and O-ring 4 plays a part of sealing, rear cylinder
Lid 2 is fixedly connected with the flanged plate of front end housing 3 by four scuffings of cylinder bore 5, and back cylinder cover 2 and front end housing 3 are provided with shoulder hole, back cylinder cover 2
Be respectively provided with First piston bar 6 and second piston bar 7 in the shoulder hole of front end housing 3, the both ends of the surface of First piston bar 6 and second are lived
The lower surface of stopper rod 7 is provided with screwed hole, and the bottom of threaded rod 71 of second piston bar 7 is cased with magnetism-isolating loop 8, the screw thread of second piston bar 7
Bar 71 is screwed into the screwed hole of the lower end of First piston bar 6 and fixed by pin, First piston bar 6 and second piston bar 7
Junction is cased with piston 9, and magnetism-isolating loop 8 and the gap location of piston 9 are cased with permanent magnetic iron 10, and it is recessed that the side wall of piston 9 is provided with two annulars
Groove, piston seal 11 is housed in annular groove, piston seal 11 is close to the inwall of cylinder barrel 1, is equipped with back cylinder cover 2 and front end housing 3
Passage, two passages are communicated with the inner chamber of cylinder barrel 1 by shoulder hole, are cased with preventing in First piston bar 6 and second piston bar 7
It is provided with the shoulder hole of konisphere 12, guidance tape 13 and piston rod packing 14, the top of back cylinder cover 2 and the bottom of front end housing 3 matched
Annular groove, the outer face of front end housing 3 is provided with jump ring groove 31, and jump ring groove 31 is used to install jump ring, the outer wall two of cylinder barrel 1
End is provided with fixture, and magnetic inductor 15 is fixed on fixture, and cylinder stroke is adjusted by alignment jig.
The material of the cylinder barrel 1 is aluminium, and cylinder barrel outer wall scribbles blue self-drying paint.
The material of the First piston bar 6 and second piston bar 7 is aluminium, and First piston bar 6 and second piston bar 7 are a diameter of
60mm, larger pressure can be born.
When the utility model two-action cylinder works, fixed First piston bar 6 and second piston bar 7, when to back cylinder cover 2
Passage inflation when, the back cylinder cover 2 and front end housing 3 at cylinder barrel 1 and its both ends move down, when the passage to front end housing 3 fills
During gas, the back cylinder cover 2 and front end housing 3 at cylinder barrel 1 and its both ends move up.
The utility model two-action cylinder, it is simple in construction, operate steadily, the diameter of First piston bar and second piston bar
It is larger, larger pressure can be born, piston rod is fixed, cylinder shell motion.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (3)
1. a kind of two-action cylinder, the two-action cylinder includes cylinder barrel, back cylinder cover, front end housing, O-ring, scuffing of cylinder bore, the first work
Stopper rod, second piston bar, magnetism-isolating loop, piston, permanent magnetic iron, piston seal, dust ring, guidance tape, piston rod packing and magnetic strength
Device is answered, the cylinder barrel both ends are fitted with back cylinder cover and front end housing, and back cylinder cover and the connection end of front end housing and cylinder barrel are cased with O-ring, O
Type circle is close to inner wall of cylinder, and back cylinder cover is fixedly connected with the flanged plate of front end housing by four scuffings of cylinder bore, back cylinder cover and front end housing
Provided with shoulder hole, First piston bar and second piston bar, First piston bar are respectively provided with the shoulder hole of back cylinder cover and front end housing
Both ends of the surface and second piston bar lower surface are provided with screwed hole, and the threaded rod bottom of second piston bar is cased with magnetism-isolating loop, second piston
The threaded rod of bar is screwed into the screwed hole of First piston bar lower end and fixed by pin, First piston bar and second piston bar
Junction be cased with piston, permanent magnetic iron is cased with magnetism-isolating loop and piston clearance, piston side wall is provided with two annular grooves, ring
Piston seal is housed, piston seal is close to inner wall of cylinder, and passage is equipped with back cylinder cover and front end housing, and two logical in connected in star
Stomata is communicated by shoulder hole with inner cavity of cylinder, and First piston bar and second piston bar are cased with dust ring, guidance tape and piston
Bar seals, and is provided with matched annular groove at the shoulder hole of back cylinder cover top and front end housing bottom, front end housing outer face is set
There is jump ring groove, the cylinder barrel outer wall both ends are provided with fixture, and magnetic inductor is fixed on fixture.
2. two-action cylinder according to claim 1, it is characterised in that：The material of the cylinder barrel is aluminium, cylinder barrel outer wall
Scribble blue self-drying paint.
3. two-action cylinder according to claim 1, it is characterised in that：The First piston bar and second piston bar
Material is aluminium, First piston bar and a diameter of 60mm of second piston bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275229.5U CN206708127U (en) | 2017-03-21 | 2017-03-21 | Two-action cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275229.5U CN206708127U (en) | 2017-03-21 | 2017-03-21 | Two-action cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708127U true CN206708127U (en) | 2017-12-05 |
Family
ID=60470006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720275229.5U Expired - Fee Related CN206708127U (en) | 2017-03-21 | 2017-03-21 | Two-action cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530652A (en) * | 2018-11-08 | 2019-03-29 | 贵州华昌汽车电器有限公司 | A kind of plug-in type stainless steel sensor oil cylinder of die casting |
| WO2020083094A1 (en) * | 2018-10-21 | 2020-04-30 | 佛山市工芯精密机械有限公司 | Pistonless double-acting cylinder apparatus |
-
2017
- 2017-03-21 CN CN201720275229.5U patent/CN206708127U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020083094A1 (en) * | 2018-10-21 | 2020-04-30 | 佛山市工芯精密机械有限公司 | Pistonless double-acting cylinder apparatus |
| US11149762B2 (en) | 2018-10-21 | 2021-10-19 | Chaoneng HUANG | Pistonless double-acting cylinder apparatus cross-reference to related applications |
| CN109530652A (en) * | 2018-11-08 | 2019-03-29 | 贵州华昌汽车电器有限公司 | A kind of plug-in type stainless steel sensor oil cylinder of die casting |
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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: 20171205 Termination date: 20190321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |