CN204353948U - A kind of axle class automatically return in Pneumatic floating device - Google Patents
A kind of axle class automatically return in Pneumatic floating device Download PDFInfo
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- CN204353948U CN204353948U CN201420736856.0U CN201420736856U CN204353948U CN 204353948 U CN204353948 U CN 204353948U CN 201420736856 U CN201420736856 U CN 201420736856U CN 204353948 U CN204353948 U CN 204353948U
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Abstract
Axle class automatically return in a Pneumatic floating device, belong to resetting means technical field.It comprises compacting ring, guide, contact sleeve, snap ring, piston, piston ring, overcoat, overcoat bonnet, piston is disposed on the circumference installing hole of piston ring, contact sleeve one end is arranged in piston ring, the other end is arranged in guide, piston and contact sleeve periphery touch, piston ring to be arranged in overcoat and to be fixedly connected with overcoat bonnet, arranges compacting ring, be fixed on the piston ring by compacting ring outside guide.The utility model is by adopting this Pneumatic floating device, Axle Parts is arranged on Pneumatic floating device, forces are applied produce displacement time, contact sleeve changes accordingly, and piston is produced relative to Axle Parts displacement in the radial direction, for realizing the function in automatic returning, piston ring internal ventilation, under air pressure inside effect, piston produces the movement of radial direction, promotes contact sleeve and gets back to initial position.
Description
Technical field
The utility model belongs to resetting means technical field, be specifically related to a kind of the automatically reset axle class of Axle Parts can be made automatically to return in Pneumatic floating device.
Background technology
Returning device used in a lot of manufacturing industry, or with spring reset, or with reset motor etc., its complex structure, cost are high, and maintenance rate is high, after Long-Time Service, easily damage, virtually add cost.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model be to provide a kind of structure simple, the automatically reset axle class of Axle Parts can be made automatically to return in Pneumatic floating device.
Described a kind of axle class automatically return in Pneumatic floating device, it is characterized in that comprising compacting ring, guide, contact sleeve, snap ring, piston, piston ring, overcoat, overcoat bonnet, described piston is disposed on the circumference installing hole of piston ring, contact sleeve one end is arranged in piston ring, the other end is arranged in guide by guide radial location, piston and contact sleeve periphery touch, described piston ring to be arranged in overcoat and to be fixedly connected with overcoat bonnet, outside guide, compacting ring is set, be fixed on the piston ring by compacting ring, contact sleeve is used for installation shaft base part.
Described a kind of axle class automatically return in Pneumatic floating device, it is characterized in that described piston ring cross section is I-shape construction, air chamber is formed between piston ring and overcoat, described overcoat bonnet arranges gas piping installing hole, piston ring arranges gas feed, and gas pipeline one end is connected with air pump, and the other end is connected with gas feed by gas piping installing hole, gas enters air chamber from air pump, for giving piston reset.
Described a kind of axle class automatically return in Pneumatic floating device, it is characterized in that also arranging snap ring in described overcoat, described snap ring is arranged between piston ring and guide, prevents mobile and to guide radial location for propping up piston ring.
Described a kind of axle class automatically return in Pneumatic floating device, it is characterized in that described contact sleeve inside arranges the first O-ring seals, fixed axis base part.
Described a kind of axle class automatically return in Pneumatic floating device, it is characterized in that described piston ring inwall arranges the second O-ring seals, prop up contact sleeve when contact sleeve skew is excessive, protection piston ring inwall.
Described a kind of axle class automatically return in Pneumatic floating device, it is characterized in that between described piston and rings, arranging the 3rd O-ring seals, 4th O-ring seals is set between piston ring and overcoat, ensures the sealing of air chamber, realize the sealing of whole Pneumatic floating device.
By adopting above-mentioned technology, compared with prior art, the beneficial effects of the utility model are as follows:
1) the utility model is by arranging guide in contact sleeve front end, and is fixed by compacting ring, works as piston reset, when Axle Parts returns middle, effectively can operate in carrying out back by auxiliary piston, play the role of positioning when returning middle to contact sleeve;
2) the utility model is by arranging the first O-ring seals, the second O-ring seals, play irreplaceable effect respectively, first O-ring seals is arranged on contact sleeve inwall, when preventing work or return middle, Axle Parts and contact sleeve inwall produce and rub or collide, and play certain fixation, the second O-ring seals is arranged on piston ring inwall, for propping up contact sleeve when contact sleeve skew is excessive, protection piston ring inwall;
3) the utility model is by respectively at piston and rings, arrange between piston ring and overcoat
3rd O-ring seals and the 4th O-ring seals, achieve the sealing of whole Pneumatic floating device together, axial at polishing process shaft parts, radial generation offsets, during polishing, gas enters air chamber from air pump, piston action is resetted, thus during Axle Parts is returned, reaches the effect of flexibility, and self-aligning ball bearing is set at Axle Parts afterbody, auxiliary piston resets, and the flexibility realizing whole device further returns middle effect, and can realize follow-up repetition process operation;
4) the utility model is by arranging snap ring at outer casing inner wall, and snap ring is between piston ring and guide, is used for propping up piston ring on the one hand, prevents it from moving, and is used for the radial location of guide on the other hand.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is detonation configuration schematic diagram of the present utility model.
In figure: 1-compacting ring, hexagonal round head screw in 2-, 3-guide, 4-first O-ring seals, 5-snap ring, 6-contact sleeve, 7-second O-ring seals, 8-piston, 9-the 3rd O-ring seals, 10-the 4th O-ring seals, 11-piston ring, 11a-gas feed, 11b-circumference installing hole, 12-overcoat, 13-overcoat bonnet, 13a-gas piping installing hole, 14-hexagon socket countersunk flat cap head screw.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model will be further described:
As shown in Figure 1-2, a kind of axle class automatically return in Pneumatic floating device, comprise compacting ring 1, guide 3, contact sleeve 6, snap ring 5, piston 8, piston ring 11, overcoat 12, overcoat bonnet 13 etc., piston 8 number of the present utility model is 7, be disposed on the circumference installing hole 11b of piston ring 11, contact sleeve 6 one end is arranged in piston ring 11, the other end is arranged in guide 3 by guide 3 radial location, contact sleeve 6 inside arranges the first O-ring seals 4, fixed axis base part 4, described piston 8 and contact sleeve 6 circumference contact, described piston ring 11 to be arranged in overcoat 12 and to be fixedly connected with by hexagon socket countersunk flat cap head screw 14 with overcoat bonnet 13, compacting ring 1 is set outside guide 3, be fixed on piston ring 11 by compacting ring 1 by interior hexagonal round head screw 2, be arranged in contact sleeve 6 in the middle part of Axle Parts 4, described piston ring 11 inwall arranges the second O-ring seals 7, contact sleeve 6 is propped up when contact sleeve 6 offsets excessive, protection piston ring 11 inwall, 3rd O-ring seals 9 is set between piston 8 and piston ring 11, the 4th O-ring seals 10 is set between piston ring 11 and overcoat 12, realize the sealing of whole front end Pneumatic floating device 1, ensure the sealing of air chamber.
Described piston ring 11 cross section is I-shape construction, air chamber is formed between piston ring 11 and overcoat 12, described overcoat bonnet 13 is arranged gas piping installing hole 13a, piston ring 11 is arranged gas feed 21a, gas pipeline one end is connected with air pump, the other end is connected with gas feed 21a by gas piping installing hole 26a, and gas enters air chamber from air pump, resets for giving piston 8.
Also arrange snap ring 5 in overcoat 12, described snap ring 5 is arranged between piston ring 11 and guide 3, may be used for propping up piston ring 11 on the one hand and prevents mobile, can carry out radial location on the other hand to guide 3.
As shown in the figure, when Axle Parts is arranged on Pneumatic floating device of the present utility model, forces are applied produce displacement time, contact sleeve 6 changes accordingly, makes piston 8 produce relative to Axle Parts displacement in the radial direction, for realizing the function in automatic returning, piston ring 11 internal ventilation, under air pressure inside effect, piston 8 produces the movement of radial direction, promotes contact sleeve 6 and gets back to initial position.
Claims (6)
1. an axle class automatically return in Pneumatic floating device, it is characterized in that comprising compacting ring (1), guide (3), contact sleeve (6), snap ring (5), piston (8), piston ring (11), overcoat (12), overcoat bonnet (13), described piston (8) is disposed on the circumference installing hole (21b) of piston ring (11), contact sleeve (6) one end is arranged in piston ring (11), the other end is arranged in guide (3) by guide (3) radial location, piston (8) and contact sleeve (6) periphery touch, described piston ring (11) to be arranged in overcoat (12) and to be fixedly connected with overcoat bonnet (13), compacting ring (1) is set outside guide (3), be fixed on piston ring (11) by compacting ring (1).
2. a kind of axle class according to claim 1 automatically return in Pneumatic floating device, it is characterized in that described piston ring (11) cross section is I-shape construction, air chamber is formed between piston ring (11) and overcoat (12), described overcoat bonnet (13) arranges gas piping installing hole (13a), piston ring (11) is arranged gas feed (11a), gas pipeline one end is connected with air pump, the other end is connected with gas feed (11a) by gas piping installing hole (13a), gas enters air chamber from air pump, resets for giving piston (8).
3. a kind of axle class according to claim 1 automatically return in Pneumatic floating device, it is characterized in that also arranging snap ring (5) in described overcoat (12), described snap ring (5) is arranged between piston ring (11) and guide (3), prevents mobile and to guide (3) radial location for propping up piston ring (11).
4. a kind of axle class according to claim 1 automatically return in Pneumatic floating device, it is characterized in that described contact sleeve (6) inside arranges the first O-ring seals (4).
5. a kind of axle class according to claim 1 automatically return in Pneumatic floating device; it is characterized in that described piston ring (11) inwall arranges the second O-ring seals (7); contact sleeve (6) is propped up, protection piston ring (11) inwall when contact sleeve (6) offsets excessive.
6. a kind of axle class according to claim 1 automatically return in Pneumatic floating device, it is characterized in that arranging the 3rd O-ring seals (9) between described piston (8) and piston ring (11), 4th O-ring seals (10) is set between piston ring (11) and overcoat (12), ensure the sealing of air chamber, realize the sealing of whole Pneumatic floating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736856.0U CN204353948U (en) | 2014-12-01 | 2014-12-01 | A kind of axle class automatically return in Pneumatic floating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420736856.0U CN204353948U (en) | 2014-12-01 | 2014-12-01 | A kind of axle class automatically return in Pneumatic floating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353948U true CN204353948U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420736856.0U Active CN204353948U (en) | 2014-12-01 | 2014-12-01 | A kind of axle class automatically return in Pneumatic floating device |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476385A (en) * | 2014-12-01 | 2015-04-01 | 浙江畅尔智能装备股份有限公司 | Pneumatic floating device for automatically restoring shaft type components |
-
2014
- 2014-12-01 CN CN201420736856.0U patent/CN204353948U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476385A (en) * | 2014-12-01 | 2015-04-01 | 浙江畅尔智能装备股份有限公司 | Pneumatic floating device for automatically restoring shaft type components |
| CN104476385B (en) * | 2014-12-01 | 2017-01-18 | 浙江畅尔智能装备股份有限公司 | Pneumatic floating device for automatically restoring shaft type components |
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| GR01 | Patent grant |