CN2929291Y - Magnetic no-rod cylinder - Google Patents

Magnetic no-rod cylinder Download PDF

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Publication number
CN2929291Y
CN2929291Y CN 200620091946 CN200620091946U CN2929291Y CN 2929291 Y CN2929291 Y CN 2929291Y CN 200620091946 CN200620091946 CN 200620091946 CN 200620091946 U CN200620091946 U CN 200620091946U CN 2929291 Y CN2929291 Y CN 2929291Y
Authority
CN
China
Prior art keywords
magnetic
cylinder
cover
magnetosphere
magnetic ring
Prior art date
Application number
CN 200620091946
Other languages
Chinese (zh)
Inventor
董立华
杨帅
Original Assignee
阜新市通用液压气动元件厂
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 阜新市通用液压气动元件厂 filed Critical 阜新市通用液压气动元件厂
Priority to CN 200620091946 priority Critical patent/CN2929291Y/en
Application granted granted Critical
Publication of CN2929291Y publication Critical patent/CN2929291Y/en

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Abstract

The utility model belongs to an actuator of a pneumatic system, in particular to a magnetic rodless cylinder, which comprises a cylinder base(2), a cylinder(7), a collar seal(9), an air admission and exhaust opening(1), wherein an inner magnetic snare(10) is sealed in the cylinder(7) and in the inner magnetic snare(10) is provided with an inner magnetic circle(8) with N,S poles or S,N poles correspond with a outer magnetic circle(5) that outside the cylinder, an outer magnetic circle cover(6) is arranged outside the outer magnetic circle, the outer magnetic circle cover(6) is fixed with a supporting board(4) horizontally. It provided with the advantages that the axial installing space is small, thereby saving the axial space at 44 percent and can reaching the positioning accuracy at 1.0 millimeters, without dust admission. Further it could be used in starting or stopping motor vehicles, machine conveying, bearing some longitudinal load torque.

Description

The magnetic Rodless cylinder
Technical field
The utility model belongs to the executive component in the pneumatic system, particularly a kind of magnetic Rodless cylinder.
Technical background
At present, the cylinder majority of using in the pneumatic system is the cylinder of band piston rod and piston, this cylinder axis is big to installing space, piston rod is exposed outside, and the surface dust that easily falls is easily got rusty by air corrosion, the rod seal place easily reveals the suction dust, and influence the cylinder effect, and the internal diameter of cylinder is not more than 1/15 with the ratio of stroke, and the ratio of the stroke of piston rod is big.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, provides a kind of saving axial installing space, good seal performance, the magnetic Rodless cylinder that cylinder bore diameter and stroke ratio are little.
The technological scheme that the utility model technical solution problem adopts is: the magnetic Rodless cylinder mainly is made up of cylinder block, cylinder barrel, seal ring, inlet and outlet mouth, be characterized in that movable sealing is adorned an interior magnetosphere cover in cylinder barrel, in interior magnetosphere cover, fixedly adorn an interior magnetosphere and promptly form piston; An outer magnetic ring is adorned in magnetosphere and extremely relative activity with interior magnetosphere N, the S utmost point or S, N in the cylinder barrel outside is corresponding, at outer magnetic ring cover of outer magnetic ring fixed outside, puts the face horizontal fixed at outer magnetic ring a Pallet is installed.
The beneficial effects of the utility model are: 1, axially installing space is little, compares with common cylinder and saves axial space 44%.2, because Rodless cylinder two ends area equates to have same thrust, interfix easily, Location accuracy reaches 1.0mm when velocity of piston is 250mm/s.3, do not have dynamic seal between Rodless cylinder inside and the outside, no external leakage can not suck dust.4, the Rodless cylinder internal diameter can reach about 1/100 with the ratio of stroke, can obtain the overlength stroke, can be widely used in Motor Vehicle switching and lathe conveyor member etc.5, the traversing carriage of magnetic Rodless cylinder moves on cylinder, and cylinder barrel plays a supportive role, and can bear necessarily load and moment of torsion longitudinally.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 shows that the magnetic Rodless cylinder structure master office of looking cuts open figure.
Figure cuts open in the office of overlooking of Fig. 2 diagrammatic sketch 1.
Among the figure, the 1-porting; The 2-cylinder block; The 3-fastening screw; The 4-Pallet; The 5-outer magnetic ring; 6-outer magnetic ring cover; The 7-cylinder barrel; Magnetosphere in the 8-; The 9-seal ring; Magnetosphere cover in the 10-; 11-installs and fixes the hole; The 12-screw;
Embodiment
Embodiment, with reference to accompanying drawing 1,2, the magnetic Rodless cylinder is the principle that applied magnetic object heteropole is inhaled mutually, outer magnetic ring 5 is housed on the outer wall of cylinder barrel 7 versatilely, fix an outer magnetic ring cover 6 on the outer magnetic ring 5, magnetosphere cover 10 on cylinder body 7 inwalls, being equipped with versatilely, in the middle of the interior magnetosphere cover 10 with on the cylinder body 7 inwall surface of contact seal ring 9 is being housed, magnetosphere 8 is promptly formed piston in the circle internal fixation of interior magnetosphere 10 is equipped with, the N of interior magnetosphere 8 and outer magnetic ring 5, S installs extremely relatively, two ends at cylinder barrel 7 are provided with boss, and it is fixing to establish four counter sinks and cylinder block 2 usefulness retaining screws 3 on the boss.On cylinder block 2 bottom planes, be provided with and install and fix hole 12.Be provided with porting 1 in the side of two ends cylinder block 2, on the cylinder barrel 7 substantially horizontal outer magnetic rings cover 6 of rear cylinder is installed, fix a Pallet 4, on Pallet 4, establish four screws 11 so that fixed object.In porting 1 one end air inlets, magnetosphere 8 and interior magnetosphere cover 10 move in cylinder barrel 7 in promoting, and interior magnetosphere 8 drives outer magnetic ring 5 same moved further, and the Pallet 4 above the outer magnetic ring cover 6 can carry movement of objects.Can be according to the load size, displacement distance is selected different bore and strokes.Install magnetic cylinder mean level position, also can vertically install under normal open gas situation, and its negative rate is got about 60%, magnetic cylinder ouput force than actual loading number at least greater than 15~20%; Axial load is less than the magnetic confining force, does not throw off to keep piston and moving body.

Claims (1)

1, a kind of magnetic Rodless cylinder, mainly form by cylinder block (2), cylinder barrel (7), seal ring (9), porting (1), it is characterized in that movable sealing is adorned an interior magnetosphere cover (10) in cylinder barrel (7), in interior magnetosphere cover (10), fixedly adorn an interior magnetosphere (8), magnetosphere (8) and adorn an outer magnetic ring (5) in cylinder barrel outside is corresponding with the extremely relative activity of N, the S utmost point or S, N of interior magnetosphere (8), at outer magnetic ring (a 5) outer magnetic ring cover of fixed outside (6), horizontal fixed is installed a Pallet (4) on outer magnetic ring cover (6).
CN 200620091946 2006-07-04 2006-07-04 Magnetic no-rod cylinder CN2929291Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620091946 CN2929291Y (en) 2006-07-04 2006-07-04 Magnetic no-rod cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620091946 CN2929291Y (en) 2006-07-04 2006-07-04 Magnetic no-rod cylinder

Publications (1)

Publication Number Publication Date
CN2929291Y true CN2929291Y (en) 2007-08-01

Family

ID=38307673

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620091946 CN2929291Y (en) 2006-07-04 2006-07-04 Magnetic no-rod cylinder

Country Status (1)

Country Link
CN (1) CN2929291Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102119747A (en) * 2011-01-09 2011-07-13 浙江上洋机械有限公司 Tea leaf screening and sieving device
CN103058322A (en) * 2013-01-28 2013-04-24 广州威固环保设备有限公司 Magnetic force transmission cleaning device for ultraviolet sterilizing equipment
CN106678124A (en) * 2017-03-11 2017-05-17 枣庄市达源液压设备有限公司 High strength hydraulic machine
CN106704301A (en) * 2017-02-27 2017-05-24 苏州市鑫渭机电修造有限公司 Durable cylinder
CN108095421A (en) * 2018-02-01 2018-06-01 蒋维娜 Pneumatic disinfecting mite-removing gyromagnet mattress
CN108209308A (en) * 2018-02-01 2018-06-29 蒋维娜 A kind of pneumatic disinfecting mite-removing permanent magnetism mattress
CN108272276A (en) * 2018-02-01 2018-07-13 蒋维娜 A kind of disinfecting mite-removing gyromagnet mattress
CN108272277A (en) * 2018-02-01 2018-07-13 蒋维娜 A kind of pneumatic disinfecting mite-removing gyromagnet mattress

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102119747A (en) * 2011-01-09 2011-07-13 浙江上洋机械有限公司 Tea leaf screening and sieving device
CN103058322A (en) * 2013-01-28 2013-04-24 广州威固环保设备有限公司 Magnetic force transmission cleaning device for ultraviolet sterilizing equipment
CN106704301A (en) * 2017-02-27 2017-05-24 苏州市鑫渭机电修造有限公司 Durable cylinder
CN106678124A (en) * 2017-03-11 2017-05-17 枣庄市达源液压设备有限公司 High strength hydraulic machine
CN108095421A (en) * 2018-02-01 2018-06-01 蒋维娜 Pneumatic disinfecting mite-removing gyromagnet mattress
CN108209308A (en) * 2018-02-01 2018-06-29 蒋维娜 A kind of pneumatic disinfecting mite-removing permanent magnetism mattress
CN108272276A (en) * 2018-02-01 2018-07-13 蒋维娜 A kind of disinfecting mite-removing gyromagnet mattress
CN108272277A (en) * 2018-02-01 2018-07-13 蒋维娜 A kind of pneumatic disinfecting mite-removing gyromagnet mattress

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee