CN204300018U - A kind of magnetic coupling formula Rodless cylinder being provided with guide rod - Google Patents
A kind of magnetic coupling formula Rodless cylinder being provided with guide rod Download PDFInfo
- Publication number
- CN204300018U CN204300018U CN201420704273.XU CN201420704273U CN204300018U CN 204300018 U CN204300018 U CN 204300018U CN 201420704273 U CN201420704273 U CN 201420704273U CN 204300018 U CN204300018 U CN 204300018U
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- China
- Prior art keywords
- magnetic ring
- guide rod
- cylinder barrel
- slide block
- group
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of magnetic coupling formula Rodless cylinder being provided with guide rod, comprise protecgulum, cylinder barrel, piston and bonnet, wherein, piston is fixedly installed one group of internal magnetic ring, to organizing internal magnetic ring, cylinder barrel outer wall is also nested with one group of outer magnetic ring, and each internal magnetic ring also magnetic relative to an outer magnetic ring position is arranged on the contrary; Further, also respectively the both sides of cylinder barrel are provided with guide rod, one group of outer magnetic ring that cylinder barrel outer wall is nested with also is fixedly installed a slide block, and slide block is connected with each guide rod by bearing.The utility model breakout pressure is less, and the action response of slide block is faster, structure is simple, it is accurate to run, and, save installing space.
Description
Technical field
The utility model relates to automation equipment, in particular a kind of magnetic coupling formula Rodless cylinder being provided with guide rod.
Background technique
Cylinder is widely used in automatic line, assembly line, the fields such as five metals, mechanical frock fixture.
There is following shortcoming in common cylinder:
1. common cylinder can not apply to Long travel action, and operation has some setbacks, and positioning precision is poor;
2. because the compressibility of gas, the less stable of common cylinder, shake and size of exerting oneself uncontrollable, can reduce its practicability equally, the driving force simultaneously produced is little.
Therefore, prior art existing defects, needs to improve.
Model utility content
Technical problem to be solved in the utility model is: provide a kind of breakout pressure less, and the action response of slide block is faster, structure is simple, it is accurate to run, and, save the magnetic coupling formula Rodless cylinder being provided with guide rod of installing space.
The technical solution of the utility model is as follows: a kind of magnetic coupling formula Rodless cylinder being provided with guide rod, comprise protecgulum, cylinder barrel, piston and bonnet, wherein, piston is fixedly installed one group of internal magnetic ring, to organizing internal magnetic ring, cylinder barrel outer wall is also nested with one group of outer magnetic ring, and each internal magnetic ring also magnetic relative to an outer magnetic ring position is arranged on the contrary; Further, also respectively the both sides of cylinder barrel are provided with guide rod, one group of outer magnetic ring that cylinder barrel outer wall is nested with also is fixedly installed a slide block, and slide block is connected with each guide rod by bearing.
Be applied to technique scheme, in described magnetic coupling formula Rodless cylinder, described bearing is linear ball bearing, and described cylinder barrel is the circular cylinder barrel of stainless steel.
Adopt such scheme, the utility model slide block is connected with guide rod by bearing, and the precision of guide rod and bearing is high, and guide rod is stressed good, and therefore this magnetic coupling formula cylinder can bear comparatively heavy load and also can ensure high-precision motion; Adopt magnetic coupling formula structure that piston is connected with slide block more tight, so breakout pressure is less, the action response of slide block is faster, and arrange without bar, structure is simple, saves installing space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram of the utility model middle magnetic ring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Present embodiments provide a kind of magnetic coupling formula Rodless cylinder being provided with guide rod, as depicted in figs. 1 and 2, magnetic coupling formula Rodless cylinder comprises protecgulum 104, cylinder barrel, piston 107 and bonnet 111, cylinder barrel is the circular cylinder barrel of stainless steel, die sinking out, straightness accuracy better ensures, surface is brighter and cleaner, reduces the frictional force of cylinder barrel and slide block; Piston 107 is fixedly installed one group of internal magnetic ring 110, cylinder barrel outer wall is also nested with one group of outer magnetic ring 108, internal magnetic ring 110 is corresponding with outer magnetic ring 108 to be arranged, each internal magnetic ring also magnetic relative to an outer magnetic ring position is arranged on the contrary, namely the N pole of internal magnetic ring and the position, S pole of outer magnetic ring are oppositely arranged, and the S pole of internal magnetic ring and the position, N pole of outer magnetic ring are oppositely arranged; So, when piston 104 is promoted by air pressure in cylinder barrel, then under magnetic force, moved together with group outer magnetic ring of outside moveable cylinder 108 by one group of internal magnetic ring 110 in cylinder barrel, thus drive load movement by outer magnetic ring, so, piston-rodless is arranged, and the space that can take than the cylinder of normal tape piston rod is less.
Further, also respectively the both sides of cylinder barrel are provided with guide rod 103 and guide rod 106, one group of outer magnetic ring 108 that cylinder barrel outer wall is nested with also is fixedly installed a slide block 109, wherein, slide block 109 is connected with guide rod 103 and guide rod 106 by bearing, and wherein, bearing is linear ball bearing.
So, operationally, air pressure promotes piston 107 and moves, piston 107 drives one group of internal magnetic ring 110 to move, and internal magnetic ring is contrary with outer magnetic ring magnetic, thus produces very strong suction, one group of outer magnetic ring 108 is moved, outer magnetic ring band movable slider 109 moves, thus makes slide block 109 along guide rod 103 and guide rod 106 straight line motion, thus drives load movement.
So, because slide block is connected with guide rod by bearing, the precision of guide rod and bearing is high, and guide rod is stressed good, and therefore this magnetic coupling formula cylinder can bear comparatively heavy load and also can ensure high-precision motion; Adopt magnetic coupling formula structure that piston is connected with slide block more tight, so breakout pressure is less, the action response of slide block is faster.
These are only preferred embodiment of the present utility model, be not limited to the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. be provided with a magnetic coupling formula Rodless cylinder for guide rod, it is characterized in that:
Comprise protecgulum, cylinder barrel, piston and bonnet, wherein, piston is fixedly installed one group of internal magnetic ring, to organizing internal magnetic ring, cylinder barrel outer wall is also nested with one group of outer magnetic ring, and each internal magnetic ring also magnetic relative to an outer magnetic ring position is arranged on the contrary;
Further, also respectively the both sides of cylinder barrel are provided with guide rod, one group of outer magnetic ring that cylinder barrel outer wall is nested with also is fixedly installed a slide block, and slide block is connected with each guide rod by bearing.
2. magnetic coupling formula Rodless cylinder according to claim 1, is characterized in that: described bearing is linear ball bearing, and described cylinder barrel is the circular cylinder barrel of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704273.XU CN204300018U (en) | 2014-11-21 | 2014-11-21 | A kind of magnetic coupling formula Rodless cylinder being provided with guide rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704273.XU CN204300018U (en) | 2014-11-21 | 2014-11-21 | A kind of magnetic coupling formula Rodless cylinder being provided with guide rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204300018U true CN204300018U (en) | 2015-04-29 |
Family
ID=53105561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704273.XU Expired - Fee Related CN204300018U (en) | 2014-11-21 | 2014-11-21 | A kind of magnetic coupling formula Rodless cylinder being provided with guide rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204300018U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800250A (en) * | 2016-04-12 | 2016-07-27 | 刘影 | High-temperature liquid asphalt conveyor belt pneumatic pusher |
| CN106704301A (en) * | 2017-02-27 | 2017-05-24 | 苏州市鑫渭机电修造有限公司 | Durable cylinder |
| CN110925268A (en) * | 2020-01-09 | 2020-03-27 | 长春工业大学 | Rotary decoupling type rodless locking cylinder of magnetic coupling type precision positioning sliding table and control method |
| CN111059097A (en) * | 2019-12-26 | 2020-04-24 | 长春工业大学 | Annular magnetic coupling type linear locking cylinder based on ultrasonic antifriction effect |
-
2014
- 2014-11-21 CN CN201420704273.XU patent/CN204300018U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800250A (en) * | 2016-04-12 | 2016-07-27 | 刘影 | High-temperature liquid asphalt conveyor belt pneumatic pusher |
| CN106704301A (en) * | 2017-02-27 | 2017-05-24 | 苏州市鑫渭机电修造有限公司 | Durable cylinder |
| CN111059097A (en) * | 2019-12-26 | 2020-04-24 | 长春工业大学 | Annular magnetic coupling type linear locking cylinder based on ultrasonic antifriction effect |
| CN111059097B (en) * | 2019-12-26 | 2021-09-14 | 长春工业大学 | Annular magnetic coupling type linear locking cylinder based on ultrasonic antifriction effect |
| CN110925268A (en) * | 2020-01-09 | 2020-03-27 | 长春工业大学 | Rotary decoupling type rodless locking cylinder of magnetic coupling type precision positioning sliding table and control method |
| CN110925268B (en) * | 2020-01-09 | 2021-09-28 | 长春工业大学 | Rotary decoupling type rodless locking cylinder of magnetic coupling type precision positioning sliding table and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171226 Address after: 518000 Baoan District Xixiang street, Shenzhen City, Shenzhen, Guangdong, with the 4 Building A2 of rich industrial park Patentee after: HITOP INDUSTRIAL HOLDINGS CO., LTD. Address before: 518000 Shenzhen, Shenzhen, Guangdong, Baoan District Xixiang and the 1-3 layer of the rich industrial park A2 Patentee before: Hengtuo High Automatic Technology (Shenzhen) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20181121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |