CN201190707Y - Cylinder with open magnetic loop - Google Patents
Cylinder with open magnetic loop Download PDFInfo
- Publication number
- CN201190707Y CN201190707Y CNU2008201072859U CN200820107285U CN201190707Y CN 201190707 Y CN201190707 Y CN 201190707Y CN U2008201072859 U CNU2008201072859 U CN U2008201072859U CN 200820107285 U CN200820107285 U CN 200820107285U CN 201190707 Y CN201190707 Y CN 201190707Y
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- China
- Prior art keywords
- piston
- cylinder
- stage
- magnet ring
- stage piston
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- Expired - Fee Related
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Abstract
The utility model relates to an air cylinder of an opening magnetic ring, which comprises a cylinder body (10), a two-stage piston (20), an first-stage piston (22), an second-stage piston (23), a piston rod (30), a rubber loop (50) and a magnetic ring (40) between the two pistons, wherein, the magnetic ring (40) is a flexible opening ring; the first-stage piston (22) and the second-stage piston (23) are formed by integral processing. The utility model develops a siamese piston and an opening magnetic ring component, thereby improving the combined structure of the prior fission piston and a circular magnetic ring. The concentricity is identical; the installation is simple and convenient; the processing technique is simplified, the cost is saved, all aspects have the superiority, and good effect is obtained.
Description
Technical field
The utility model relates to the gas transmission component, particularly is used to control or transmit the cylinder of displacement action.
Background technique
Development along with pneumatic industry, in recent years by means such as tackling of key scientific and technical problems, technological development, the piston and the magnetic ring component of a collection of new process, new material and new structure have been found successively, band magnetic piston and magnetic ring component as the important foundation product of band magnetism cylinder by each producer's common concern, but the circular magnet ring that generally all is to use the split piston and remains silent in the prior art, because this split type piston is not finished in one procedure, often bring the problem of two piston decentraction, simultaneously, also increased the processing cost of product, efficiency is also low.And magnet ring adopts harder materials processing to form, and cost is than higher, and can not bend, and is again the annulus of remaining silent, and processing, to install be not very convenient.
Summary of the invention
The utility model provides a kind of cylinder of opening magnet ring, thereby has improved the composite structure of original split piston and circular magnet ring, the concentricity unanimity, simple installation, processing technology is simplified, and cost savings have solved the technical problem that concentricity is bad and processing cost is high in the prior art.
The scheme that the utility model solves the problems of the technologies described above is: the cylinder that designs a kind of opening magnet ring, comprise cylinder body, the two-diameter piston that cylinder body is built-in, the piston rod that connects this two-diameter piston and transmit displacement action, be embedded with the aprons slot of annular on the external cylindrical surface of described two-diameter piston, cushion rubber is embedded in this aprons slot, also is embedded with magnetic rings between two pistons of described two-diameter piston; Described magnetic rings is a trip ring, and described opening magnetic rings is that powdery magnetic material bonding forms, and this magnetic rings is flexible.
Described two-diameter piston comprises first stage piston and second piston, and these two pistons are connected into piston set by piston rod, and described first stage piston, second piston and the middle piston rod that connects are concentric.: described first stage piston, second piston are that one processes.
The inventor has developed disjunctor piston and opening magnetic ring component, thereby has improved the composite structure of original split piston and circular magnet ring.The concentricity unanimity, simple installation, processing technology is simplified, cost savings, everyway has superiority, has obtained good effect.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model opening magnet ring cylinder.
Fig. 2 is the schematic perspective view of magnetic rings described in Fig. 1 40.
Embodiment
In conjunction with above-mentioned description of drawings specific embodiment of the utility model.
By among Fig. 1 and Fig. 2 as can be known, the cylinder of this kind opening magnet ring, comprise cylinder body 10, the two-diameter piston 20 that cylinder body 10 is built-in, the piston rod 30 that connects this two-diameter piston 20 and transmit displacement action, be embedded with the aprons slot 21 of annular on the external cylindrical surface of described two-diameter piston 20, cushion rubber 50 is embedded in this aprons slot 21, also is embedded with magnetic rings 40 between two pistons of described two-diameter piston 20; Described magnetic rings 40 is trip ring (seeing shown in Figure 2).Magnetic rings 40 has opening 41, has made things convenient for installation, even the piston of disjunctor also can be installed this magnet ring.For making this magnetic rings be convenient to more install, described opening magnetic rings 40 forms for powdery magnetic material bonding, and this magnetic rings 40 is flexible.Adopt powdery magnetic material molding bonded, make this magnetic rings more pliable and tougher, avoided integral material not bend or the problem of bending degree deficiency.
By among Fig. 1 as can be known, described two-diameter piston 20 comprises first stage piston 22 and second piston 23, these two pistons are connected into piston set by piston rod 30, described first stage piston 22, second piston 23 and the middle piston rod 30 that connects are concentric.The processing mode of the utility model piston set is to adopt between first stage piston 22 and the second piston 23 to be connected by sleeve pipe 24, this sleeve pipe 24 processes with first stage piston 22 and second piston 23 one, described piston rod 30 is through in the endoporus of sleeve pipe 24, and by fastening piece adapter sleeve 24, first stage piston 22 and second piston 23.The utility model adopts two-diameter piston 20 one materials, time processing forms, when avoiding secondary operations, to the deviation that the center occurs, also avoided the Concentricity tolerance that occurs in the split piston set process of assembling, it is smooth and easy to have guaranteed that this multi-level piston moves in cylinder, simultaneously, owing to process at one time, also saved processing cost, improved efficiency.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1. the cylinder of an opening magnet ring, comprise cylinder body (10), the two-diameter piston (20) that cylinder body (10) is built-in, the piston rod (30) that connects this two-diameter piston (20) and transmit displacement action, be embedded with the aprons slot (21) of annular on the external cylindrical surface of described two-diameter piston (20), cushion rubber (50) is embedded in this aprons slot (21), also is embedded with magnetic rings (40) between two pistons of described two-diameter piston (20); It is characterized in that: described magnetic rings (40) is trip ring.
2. according to the cylinder of the described opening magnet ring of claim 1, it is characterized in that: described two-diameter piston (20) comprises first stage piston (22) and second piston (23), these two pistons are connected into piston set by piston rod (30), and described first stage piston (22), second piston (23) and the middle piston rod (30) that connects are concentric.
3. according to the cylinder of the described opening magnet ring of claim 2, it is characterized in that: described first stage piston (22), second piston (23) process for one.
4. according to the cylinder of the described opening magnet ring of claim 3, it is characterized in that: be connected by sleeve pipe (24) between described first stage piston (22) and the second piston (23), this sleeve pipe (24) processes with first stage piston (22) and second piston (23) one, described piston rod (30) is through in the endoporus of sleeve pipe (24), and by fastening piece adapter sleeve (24), first stage piston (22) and second piston (23).
5. according to the cylinder of each described opening magnet ring in the claim 1 to 3, it is characterized in that: described opening magnetic rings (40) forms for powdery magnetic material bonding, and this magnetic rings (40) is flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201072859U CN201190707Y (en) | 2008-04-10 | 2008-04-10 | Cylinder with open magnetic loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201072859U CN201190707Y (en) | 2008-04-10 | 2008-04-10 | Cylinder with open magnetic loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190707Y true CN201190707Y (en) | 2009-02-04 |
Family
ID=40334869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201072859U Expired - Fee Related CN201190707Y (en) | 2008-04-10 | 2008-04-10 | Cylinder with open magnetic loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190707Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104662341A (en) * | 2012-09-19 | 2015-05-27 | 舍弗勒技术股份两合公司 | Piston having a sensor element |
| CN106691306A (en) * | 2017-01-06 | 2017-05-24 | 王海生 | Vertical type dust absorbing device |
-
2008
- 2008-04-10 CN CNU2008201072859U patent/CN201190707Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104662341A (en) * | 2012-09-19 | 2015-05-27 | 舍弗勒技术股份两合公司 | Piston having a sensor element |
| CN106691306A (en) * | 2017-01-06 | 2017-05-24 | 王海生 | Vertical type dust absorbing device |
| CN106691306B (en) * | 2017-01-06 | 2019-03-08 | 王海生 | A kind of vertical dust exhaust apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20100410 |