CN104476385B - Pneumatic floating device for automatically restoring shaft type components - Google Patents
Pneumatic floating device for automatically restoring shaft type components Download PDFInfo
- Publication number
- CN104476385B CN104476385B CN201410711068.0A CN201410711068A CN104476385B CN 104476385 B CN104476385 B CN 104476385B CN 201410711068 A CN201410711068 A CN 201410711068A CN 104476385 B CN104476385 B CN 104476385B
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- Prior art keywords
- ring
- piston
- piston ring
- floating device
- overcoat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention discloses a pneumatic floating device for automatically restoring shaft type components and belongs to the technical field of restoring devices. The pneumatic floating device for automatically restoring the shaft type components comprises a compression ring, a guider, a contact sleeve, a clamp ring, pistons, a piston ring, a coat and a rear coat cover, the pistons are arranged in circumferential mounting holes of the piston ring at intervals, one end of the contact sleeve is arranged in the piston ring while the other end is longitudinally located in the guider, the pistons are in contact with the circumferential surface of the contact sleeve, the piston ring is arranged in the coat and firmly connected with the rear coat cover, the compression ring is arranged outside the guider, and the guider is fixed on the piston ring through the compression ring. By means of the pneumatic floating device, the shaft type component is arranged on the pneumatic floating device, when the shaft type component moves due to stress, the contact sleeve moves correspondingly to enable the piston to move in the longitudinal direction relative to the shaft type component, in order to realize automatic restoring, air is filled to the piston ring, and the piston moves in the longitudinal direction by means of the inside air pressure so as to push the contact sleeve to return to the initial position.
Description
Technical field
The invention belongs to resetting means technical field is and in particular to one kind can make Axle Parts automatically reset axle class automatic
Pneumatic floating device in returning.
Background technology
Returning device used in a lot of manufacturing industry, or use spring reset, or with reset motor etc., its complex structure, one-tenth
This height, and maintenance rate is high, after Long-Time Service, is easily damaged, and virtually increased cost.
Content of the invention
For the above-mentioned problems in the prior art, it is an object of the invention to provide a kind of structure is simple, can make axle
Base part automatically reset axle class automatically return in Pneumatic floating device.
A kind of described axle class automatically return in Pneumatic floating device it is characterised in that including 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, and the other end is arranged in guide by guide radial positioning, piston and contact sleeve
Cylinder periphery touches, and described piston ring is arranged in overcoat and is fixedly connected with overcoat bonnet, arranges compacting ring outside guide,
It is fixed on the piston ring by compacting ring, contact sleeve is used for installing Axle Parts.
A kind of described axle class automatically return in Pneumatic floating device it is characterised in that described piston ring section is I-shaped
Shape structure, forms air chamber between piston ring and overcoat, covers setting gas piping installing hole, piston ring sets after described overcoat
Put gas feed, gas pipeline one end is connected with air pump, the other end is connected with gas feed by gas piping installing hole, gas
Enter air chamber from air pump, for piston reset.
A kind of described axle class automatically return in Pneumatic floating device it is characterised in that also setting up card in described overcoat
Ring, described snap ring is arranged between piston ring and guide, prevents from moving and fixed to the radial direction of guide for propping up piston ring
Position.
A kind of described axle class automatically return in Pneumatic floating device it is characterised in that setting inside described contact sleeve
First o shape sealing ring, fixing Axle Parts.
A kind of described axle class automatically return in Pneumatic floating device it is characterised in that described piston ring inwall setting the
Two o shape sealing rings, prop up contact sleeve when contact sleeve skew is excessive, protect piston ring inwall.
A kind of described axle class automatically return in Pneumatic floating device it is characterised in that between described piston and rings
3rd o shape sealing ring is set, and between piston ring and overcoat, setting the 4th o shape sealing ring, it is ensured that the sealing of air chamber, is realized whole
The sealing of individual Pneumatic floating device.
By using above-mentioned technology, compared with prior art, beneficial effects of the present invention are as follows:
1) present invention passes through to arrange guide in contact sleeve front end, and is fixed by compacting ring, works as piston reset, axle class portion
When part returns middle, can operate during effectively auxiliary piston is carried out back, play the role of positioning when middle is returned to contact sleeve；
2) present invention passes through to arrange an o shape sealing ring, the 2nd o shape sealing ring, plays irreplaceable effect respectively, the
One o shape sealing ring is arranged on contact sleeve inwall, and when in preventing work or returning, Axle Parts produce friction with contact sleeve inwall
Or collision, play certain fixation, the 2nd o shape sealing ring is arranged on piston ring inwall, excessive for offseting in contact sleeve
When prop up contact sleeve, protect piston ring inwall；
3) present invention passes through setting the 3rd o shape sealing ring and the between piston and rings, piston ring and overcoat respectively
Four o shape sealing rings, achieve the sealing of whole Pneumatic floating device together, in polishing process shaft parts axial direction, footpath
To producing skew, during polishing, gas enters air chamber from air pump, and piston effect is resetted, so that during Axle Parts return,
Reach the effect of flexibility, and self-aligning ball bearing is set in Axle Parts afterbody, auxiliary piston resets, and realizes whole dress further
The flexibility put returns middle effect, and enables follow-up repetition process operation；
4) present invention passes through to arrange snap ring in outer casing inner wall, and snap ring is located between piston ring and guide, on the one hand uses
In propping up piston ring, prevent its movement, be on the other hand used for the radial positioning of guide.
Brief description
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the configuration schematic diagram of the present invention.
In figure: 1- compacting ring, hexagonal round head screw in 2-, 3- guide, 4- the o shape sealing ring, 5- contact sleeve, 6-
Snap ring, 7- the 2nd o shape sealing ring, 8- piston, 9- the 3rd o shape sealing ring, 10- the 4th o shape sealing ring, 11- piston ring, 11a- gas
Body import, 11b-circumference installing hole, 12- overcoat, 13- overcoat bonnet, 13a- gas piping installing hole, hexagonal countersunk head spiral shell in 14-
Nail.
Specific embodiment
Below in conjunction with Figure of description, the invention will be further described:
As shown in Figure 1-2, the Pneumatic floating device during a kind of axle class is returned automatically, including compacting ring 1, guide 3, contact sleeve
Cylinder 5, snap ring 6, piston 8, piston ring 11, overcoat 12, overcoat bonnet 13 etc., piston 8 number of the present invention is 7, interval setting
On the circumference installing hole 11b of piston ring 11, contact sleeve 5 one end is arranged in piston ring 11, and the other end is arranged on guide 3
Interior by guide 3 radial positioning, contact sleeve 5 internal setting the first o shape sealing ring 4, fixing Axle Parts, described piston 8
With contact sleeve 5 circumference contact, it is interior and heavy by interior hexagonal with overcoat bonnet 13 that described piston ring 11 is arranged on overcoat 12
Head screw 14 is fixedly connected, the outer setting compacting ring 1 of guide 3, is fixed in by interior hexagonal round head screw 2 by compacting ring 1
On piston ring 11, it is arranged in the middle part of Axle Parts 4 in contact sleeve 5, described piston ring 11 inwall arranges the 2nd o shape sealing ring
7, prop up contact sleeve 5 when contact sleeve 5 offsets excessive, protect piston ring 11 inwall；Arrange between piston 8 and piston ring 11
3rd o shape sealing ring 9, arranges the 4th o shape sealing ring 10 between piston ring 11 and overcoat 12, realizes whole front end Pneumatic floating dress
Put 1 sealing it is ensured that the sealing of air chamber.
Described piston ring 11 section is I-shape construction, forms air chamber between piston ring 11 and overcoat 12, described outer
On set bonnet 13, gas piping installing hole 13a is set, piston ring 11 arranges gas feed 11a, gas pipeline one end and air pump
Connect, the other end is connected with gas feed 11a by gas piping installing hole 13a, gas enters air chamber from air pump, for giving
Piston 8 resets.
Snap ring 6 is also set up, described snap ring 6 is arranged between piston ring 11 and guide 3, on the one hand can use in overcoat 12
Prevent from moving in propping up piston ring 11, on the other hand can carry out radial positioning to guide 3.
As illustrated, when on the Pneumatic floating device that Axle Parts are arranged on the present invention, produce displacement forces are applied
When, contact sleeve 5 is changed accordingly, makes piston 8 produce the displacement in the radial direction with respect to Axle Parts, for realizing certainly
Function in moving back, piston ring 11 internal ventilation, internally under gas pressure, piston 8 produces the movement of radial direction, and promotion connects
Tactile sleeve 5 returns to initial position.
Claims (5)
1. the Pneumatic floating device during a kind of axle class is returned automatically is it is characterised in that include compacting ring (1), guide (3), contact sleeve
Cylinder (5), snap ring (6), piston (8), piston ring (11), overcoat (12), overcoat bonnet (13), described piston (8) interval setting
On the circumference installing hole (11b) of piston ring (11), contact sleeve (5) one end is arranged in piston ring (11), and the other end is arranged
By guide (3) radial positioning in guide (3), piston (8) is touched with contact sleeve (5) periphery, described piston ring
(11) it is arranged in overcoat (12) and is fixedly connected with overcoat bonnet (13), guide (3) arranges outward compacting ring (1), by compressing
Circle (1) is fixed on piston ring (11), and described piston ring (11) section is I-shape construction, piston ring (11) and overcoat
(12) form air chamber between, described overcoat bonnet (13) is upper to arrange gas piping installing hole (13a), piston ring (11) is upper to be arranged
Gas feed (11a), gas pipeline one end is connected with air pump, and the other end passes through gas piping installing hole (13a) and gas feed
(11a) connect, gas enters air chamber from air pump, for resetting to piston (8).
2. Pneumatic floating device during a kind of axle class according to claim 1 is automatically returned is it is characterised in that described overcoat
(12) also set up snap ring (6) in, described snap ring (6) is arranged between piston ring (11) and guide (3), is used for propping up piston ring
(11) prevent the mobile and radial positioning to guide (3).
3. Pneumatic floating device during a kind of axle class according to claim 1 is automatically returned is it is characterised in that described contact
Setting the first o shape sealing ring (4) inside sleeve (5).
4. Pneumatic floating device during a kind of axle class according to claim 1 is automatically returned is it is characterised in that described piston
Ring (11) inwall arranges the 2nd o shape sealing ring (7), props up contact sleeve (5) when contact sleeve (5) skew is excessive, and protection is lived
Plug ring (11) inwall.
5. Pneumatic floating device during a kind of axle class according to claim 1 is automatically returned is it is characterised in that described piston
(8) the 3rd o shape sealing ring (9) is set and piston ring (11) between, between piston ring (11) and overcoat (12), setting the 4th o shape is close
Seal (10), it is ensured that the sealing of air chamber, realizes the sealing of whole Pneumatic floating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711068.0A CN104476385B (en) | 2014-12-01 | 2014-12-01 | Pneumatic floating device for automatically restoring shaft type components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711068.0A CN104476385B (en) | 2014-12-01 | 2014-12-01 | Pneumatic floating device for automatically restoring shaft type components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104476385A CN104476385A (en) | 2015-04-01 |
| CN104476385B true CN104476385B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410711068.0A Active CN104476385B (en) | 2014-12-01 | 2014-12-01 | Pneumatic floating device for automatically restoring shaft type components |
Country Status (1)
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| CN (1) | CN104476385B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999462B (en) * | 2015-07-15 | 2017-01-11 | 成都天创精密模具有限公司 | Floating mechanism used for manipulator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204353948U (en) * | 2014-12-01 | 2015-05-27 | 浙江畅尔智能装备股份有限公司 | A kind of axle class automatically return in Pneumatic floating device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10012445A1 (en) * | 2000-03-15 | 2001-09-27 | Hubert Haller | Machining centre; has horizontal working plate and machining head for machining tool pivoting about vertical machining column by rotary plate and has carrying arms and holder device |
| JP4245987B2 (en) * | 2003-06-11 | 2009-04-02 | 株式会社ナガセインテグレックス | Grinding equipment |
| JP4926082B2 (en) * | 2007-01-11 | 2012-05-09 | エス・ピー・エアー株式会社 | Die grinder with rotatable head |
| CN202381690U (en) * | 2011-12-28 | 2012-08-15 | 浙江鸿友压缩机制造有限公司 | Floating-type shaft seal structure |
| CN103737444B (en) * | 2013-10-29 | 2016-06-08 | 长沙长泰机器人有限公司 | A kind of universal floating polishing process |
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2014
- 2014-12-01 CN CN201410711068.0A patent/CN104476385B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204353948U (en) * | 2014-12-01 | 2015-05-27 | 浙江畅尔智能装备股份有限公司 | A kind of axle class automatically return in Pneumatic floating device |
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| CN104476385A (en) | 2015-04-01 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A pneumatic floating device for automatic return of shafts Effective date of registration: 20200804 Granted publication date: 20170118 Pledgee: Zhejiang Jinyun Rural Commercial Bank Co.,Ltd. technology sub branch Pledgor: ZHEJIANG CHR INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2020330000575 |
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Date of cancellation: 20210805 Granted publication date: 20170118 Pledgee: Zhejiang Jinyun Rural Commercial Bank Co.,Ltd. technology sub branch Pledgor: ZHEJIANG CHR INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2020330000575 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |