CN104526527B - A kind of flexible polishing instrument based on Pneumatic floating - Google Patents
A kind of flexible polishing instrument based on Pneumatic floating Download PDFInfo
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- CN104526527B CN104526527B CN201510008575.2A CN201510008575A CN104526527B CN 104526527 B CN104526527 B CN 104526527B CN 201510008575 A CN201510008575 A CN 201510008575A CN 104526527 B CN104526527 B CN 104526527B
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- pneumatic
- ring
- pneumatic floating
- piston
- floating device
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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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
A kind of flexible polishing instrument based on Pneumatic floating, belongs to polishing tool technical field.It is made up of front end Pneumatic floating device, bearing arrangement, base and pneumatic Carving grinder, front end Pneumatic floating device and bearing arrangement are fixedly installed on base, and front end Pneumatic floating device and bearing arrangement center are on the same line, described pneumatic Carving grinder is arranged on front end Pneumatic floating device and bearing arrangement, and termination, one end stretches out outside the Pneumatic floating device of front end, the gas interior pipeline being connected with air pump is set in described front end Pneumatic floating device, makes pneumatic Carving grinder reset by gas.The present invention is by using above-mentioned technology, replace the flexible polishing instrument based on Pneumatic floating obtained being accomplished manually die surface wipe out a blot, burr, the purpose such as corner, substantially reduce the number manpower, reduce production cost, and improve the Mechanization Level that parts produce, accelerate manufacturing schedule, obtain ganoid product.
Description
Technical field
The invention belongs to polishing tool technical field, be specifically related to the flexible polishing instrument based on Pneumatic floating that a kind of surface finish for mould processes.
Background technology
Manufacturing, mould the product processed, substantially surface is with burr, corner etc., before coming into the market, need it is made surface finish surface, at present, polishing work is main by manually carrying out, its process time is long, and efficiency is low, and due to the difference of different operating personnel's polishing dynamics etc., the product surface smoothness obtained differs, and operator slightly slip up or misoperation, all may cause irremediable operation in converted products surface, leverage the quality of product.It is additionally, since in polishing process, substantial amounts of dust etc. can be produced, the most floating, significantly compromise the healthy of operator.
Summary of the invention
For the above-mentioned problems in the prior art, it is an object of the invention to provide efficiency height, the flexible polishing instrument based on Pneumatic floating of good product quality that a kind of surface finish for mould processes.
Described a kind of based on Pneumatic floating flexible polishing instrument, by front end Pneumatic floating device, bearing arrangement, base and pneumatic Carving grinder are constituted, it is characterized in that described front end Pneumatic floating device and bearing arrangement are fixedly installed on base, and front end Pneumatic floating device and bearing arrangement center are on the same line, described pneumatic Carving grinder is arranged on front end Pneumatic floating device and bearing arrangement, and termination, one end stretches out outside the Pneumatic floating device of front end, the gas interior pipeline being connected with air pump is set in described front end Pneumatic floating device, pneumatic Carving grinder is made to reset by gas.
Described a kind of based on Pneumatic floating flexible polishing instrument, it is characterized in that described front end Pneumatic floating device includes 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 radially positioned by guide in being arranged on guide, piston touches with contact sleeve periphery, fix in described piston ring is arranged on overcoat and with overcoat bonnet and be connected, compacting ring is set outside guide, it is fixed on the piston ring by compacting ring, it is arranged in contact sleeve in the middle part of pneumatic Carving grinder.
Described a kind of based on Pneumatic floating flexible polishing instrument, it is characterized in that described bearing arrangement includes self-aligning ball bearing and installs the bearing block of self-aligning ball bearing, described bearing block is fixedly installed on base, and one end of pneumatic Carving grinder is connected with self-aligning ball bearing.
Described a kind of based on Pneumatic floating flexible polishing instrument, it is characterized in that described piston ring cross section is I-shape construction, air chamber is formed between piston ring and overcoat, on described overcoat bonnet, gas piping installing hole is set, arranging gas feed on piston ring, 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 piston reset.
Described a kind of based on Pneumatic floating flexible polishing instrument, it is characterised in that also setting up snap ring in described overcoat, described snap ring is arranged between piston ring and guide, prevents mobile for propping up piston ring and positions the radial direction of guide.
Described a kind of based on Pneumatic floating flexible polishing instrument, it is characterised in that the first O-ring seals is set inside described contact sleeve, fixing pneumatic Carving grinder.
Described a kind of based on Pneumatic floating flexible polishing instrument, it is characterised in that described piston ring inwall arranges the second O-ring seals, props up contact sleeve when contact sleeve skew is excessive, protects piston ring inwall.
Described a kind of based on Pneumatic floating flexible polishing instrument, it is characterized in that arranging between described piston and rings the 3rd O-ring seals, 4th O-ring seals is set, it is ensured that the sealing of air chamber, it is achieved the sealing of whole front end Pneumatic floating device between piston ring and overcoat.
By using above-mentioned technology, compared with prior art, beneficial effects of the present invention is as follows:
1) present invention is by arranging guide in contact sleeve front end, and is fixed by compacting ring, works as piston reset, when pneumatic Carving grinder returns middle, can operate, play the role of positioning when returning middle to contact sleeve during effectively auxiliary piston is carried out back；
2) present invention 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; time in preventing work or returning; pneumatic Carving grinder and contact sleeve inwall produce friction or collision, play certain fixation, and the second O-ring seals is arranged on piston ring inwall; for propping up contact sleeve when contact sleeve skew is excessive, protect piston ring inwall；
3) present invention is by arranging respectively between piston and rings, piston ring and overcoat
3rd O-ring seals and the 4th O-ring seals, achieve the sealing of whole front end Pneumatic floating device together, during polishing, pneumatic Carving grinder axially, radially produces skew, during polishing, gas enters air chamber from air pump, piston effect is resetted, so that during pneumatic Carving grinder etc. all return, reach the effect of flexibility, and self-aligning ball bearing is set at pneumatic Carving grinder afterbody, auxiliary piston resets, and realizes the flexible polishing effect of whole instrument further, and can realize follow-up repetition process operation；
4) present invention is by arranging snap ring at outer casing inner wall, and snap ring is between piston ring and guide, on the one hand is used for propping up piston ring, prevents it from moving, on the other hand for the radial direction location of guide；
5) present invention by flexible polishing instrument based on Pneumatic floating replace being accomplished manually die surface wiping out a blot, burr, the purpose such as corner, substantially reduce the number manpower, reduce production cost, and improve the Mechanization Level that parts produce, accelerate manufacturing schedule, obtain ganoid product.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the detonation configuration schematic diagram of the present invention.
In figure: the Pneumatic floating device of 1-front end, 2-bearing arrangement, 3-base, the pneumatic Carving grinder of 4-, 11-compacting ring, hexagonal round head screw in 12-, 13-guide, 14-the first O-ring seals, 15-snap ring, 16-contact sleeve, 17-the second O-ring seals, 18-piston, 19-the 3rd O-ring seals, 20-the 4th O-ring seals, 21-piston ring, 21a-gas feed, 21b-circumference installing hole, 22-overcoat, 23-hexagon socket cap head screw, 25-hexagon socket countersunk flat cap head screw, 26-overcoat bonnet, 26a-gas piping installing hole, 27-self-aligning ball bearing, 28-bearing block.
Detailed description of the invention
Below in conjunction with Figure of description, the invention will be further described:
A kind of flexible polishing instrument based on Pneumatic floating, the surface finish for mould processes, wipe out a blot, burr, corner etc., there is flexibility characteristics, grinding head can be protected, it is to avoid it damages because stress is excessive.It is by front end Pneumatic floating device 1, bearing arrangement 2, base 3 and pneumatic Carving grinder 4 are constituted, described front end Pneumatic floating device 1 and bearing arrangement 2 are fixedly installed on the base 3, and front end Pneumatic floating device 1 and bearing arrangement 2 center are on the same line, described pneumatic Carving grinder 4 is arranged on front end Pneumatic floating device 1 and bearing arrangement 2, and termination, one end stretches out outside front end Pneumatic floating device 1, in described front end Pneumatic floating device 1, the gas interior pipeline being connected with air pump is set, pneumatic Carving grinder 4 is made to reset by gas, wherein front end Pneumatic floating device 1 and base 3, bearing block 28 and base 3 are fixed by hexagon socket cap head screw 23 respectively.
nullAs shown in Figure 2，The front end Pneumatic floating device 1 of the present invention includes compacting ring 11、Guide 13、Contact sleeve 16、Snap ring 15、Piston 18、Piston ring 21、Overcoat 22、Overcoat bonnet 26 etc.，Piston 18 number of the present invention is 7，It is disposed on the circumference installing hole 21b of piston ring 21，Contact sleeve 16 one end is arranged in piston ring 21，The other end is radially positioned by guide 13 in being arranged on guide 13，And it is fixed in piston ring 21 termination by compacting ring 11 by interior hexagonal round head screw 12，Described contact sleeve 16 is internal arranges the first O-ring seals 14，Fixing pneumatic Carving grinder 4，Described piston 18 and contact sleeve 16 circumference contact，It is connected by hexagon socket countersunk flat cap head screw 25 is fixing in described piston ring 21 is arranged on overcoat 22 and with overcoat bonnet 26，Compacting ring 11 is set outside guide 13，It is fixed on piston ring 21 by compacting ring 11，It is arranged in contact sleeve 16 in the middle part of pneumatic Carving grinder 4，Described piston ring 21 inwall arranges the second O-ring seals 17，Contact sleeve 16 is propped up when contact sleeve 16 offsets excessive，Protection piston ring 21 inwall；3rd O-ring seals 19 is set between piston 18 and piston ring 21, the 4th O-ring seals 20 is set between piston ring 21 and overcoat 22, it is achieved the sealing of whole front end Pneumatic floating device 1, it is ensured that the sealing of air chamber.
Described piston ring 21 cross section is I-shape construction, air chamber is formed between piston ring 21 and overcoat 22, gas piping installing hole 26a is set on described overcoat bonnet 26, gas feed 21a is set on piston ring 21, 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, for resetting to piston 18.
Also setting up snap ring 15 in overcoat 22, described snap ring 15 is arranged between piston ring 21 and guide 13, on the one hand may be used for propping up piston ring 21 and prevents mobile, on the other hand can carry out guide 13 radially positioning.
As in figure 2 it is shown, described bearing arrangement 2 includes self-aligning ball bearing 27 and installs the bearing block 28 of self-aligning ball bearing 27, described bearing block 28 is fixedly installed on the base 3 by hexagon socket cap head screw 23, and one end of pneumatic Carving grinder 4 is connected with self-aligning ball bearing 27.
As shown in the figure, the flexible polishing tool work process based on Pneumatic floating of the present invention is as follows: when the grinding head of the tool contact that manipulator clamping needs are processed to pneumatic Carving grinder 4, grinding head stress produces corresponding displacement, pneumatic Carving grinder 4 integral outer ring produces skew relative to the original position of central axis, the contact sleeve 16 that front end contacts also produces skew, piston 18 is promoted to produce displacement, self-aligning ball bearing 27 inner ring produces also with pneumatic Carving grinder 4 tail end and rotates, now, by air pump, piston ring 21 is ventilated, under air pressure inside effect, piston 18 is promoted to return to initial position, corresponding parts also return to initial position, now manipulator control workpiece carry out motion complete polishing, achieve the polishing of flexibility.And piston 18 achieves in automatically the returning of pneumatic Carving grinder, thus realize follow-up process operation, to realize in whole air tool time, reach the effect of flexibility.
This instrument for replacement be accomplished manually die surface wipe out a blot, burr, the purpose such as corner, thus reduce manpower, reduce production cost, improve the Mechanization Level that parts produce, accelerate manufacturing schedule.
Claims (3)
- null1. a flexible polishing instrument based on Pneumatic floating，By front end Pneumatic floating device (1)、Bearing arrangement (2)、Base (3) and pneumatic Carving grinder (4) are constituted，It is characterized in that described front end Pneumatic floating device (1) and bearing arrangement (2) are fixedly installed on base (3)，And front end Pneumatic floating device (1) and bearing arrangement (2) center are on the same line，Described pneumatic Carving grinder (4) is arranged on front end Pneumatic floating device (1) and bearing arrangement (2)，And termination, one end stretches out front end Pneumatic floating device (1) outward，The gas interior pipeline being connected with air pump is set in described front end Pneumatic floating device (1)，Pneumatic Carving grinder (4) is made to reset by gas，Described front end Pneumatic floating device (1) includes compacting ring (11)、Guide (13)、Contact sleeve (16)、Snap ring (15)、Piston (18)、Piston ring (21)、Overcoat (22)、Overcoat bonnet (26)，Described piston (18) is disposed on the circumference installing hole (21b) of piston ring (21)，Contact sleeve (16) one end is arranged in piston ring (21)，The other end is radially positioned by guide (13) in being arranged on guide (13)，Piston (18) touches with contact sleeve (16) periphery，Fix in described piston ring (21) is arranged on overcoat (22) and with overcoat bonnet (26) and be connected，Compacting ring (11) is set outside guide (13)，It is fixed on piston ring (21) by compacting ring (11)，Pneumatic Carving grinder (4) middle part is arranged in contact sleeve (16)，Described bearing arrangement (2) includes self-aligning ball bearing (27) and installs the bearing block (28) of self-aligning ball bearing (27)，Described bearing block (28) is fixedly installed on base (3)，One end of pneumatic Carving grinder (4) is connected with self-aligning ball bearing (27)，Described piston ring (21) cross section is I-shape construction，Air chamber is formed between piston ring (21) and overcoat (22)，On described overcoat bonnet (26), gas piping installing hole (26a) is set，Gas feed (21a) is set on piston ring (21)，Gas pipeline one end is connected with air pump，The other end is connected with gas feed (21a) by gas piping installing hole (26a)，Gas enters air chamber from air pump，For resetting to piston (18)，Snap ring (15) is also set up in described overcoat (22)，Described snap ring (15) is arranged between piston ring (21) and guide (13)，Prevent mobile for propping up piston ring (21) and the radial direction of guide (13) is positioned，Between described piston (18) and piston ring (21), the 3rd O-ring seals (19) is set，4th O-ring seals (20) is set between piston ring (21) and overcoat (22)，Ensure the sealing of air chamber，Realize the sealing of whole front end Pneumatic floating device (1).
- A kind of flexible polishing instrument based on Pneumatic floating the most according to claim 1, it is characterised in that described contact sleeve (16) is internal arranges the first O-ring seals (14), fixing pneumatic Carving grinder (4).
- A kind of flexible polishing instrument based on Pneumatic floating the most according to claim 1; it is characterized in that described piston ring (21) inwall arranges the second O-ring seals (17); prop up contact sleeve (16) when contact sleeve (16) offsets excessive, protect piston ring (21) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510008575.2A CN104526527B (en) | 2015-01-08 | 2015-01-08 | A kind of flexible polishing instrument based on Pneumatic floating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510008575.2A CN104526527B (en) | 2015-01-08 | 2015-01-08 | A kind of flexible polishing instrument based on Pneumatic floating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104526527A CN104526527A (en) | 2015-04-22 |
| CN104526527B true CN104526527B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510008575.2A Active CN104526527B (en) | 2015-01-08 | 2015-01-08 | A kind of flexible polishing instrument based on Pneumatic floating |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729291B (en) * | 2016-02-02 | 2017-12-05 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of full-time floating installation |
| CN106949803B (en) * | 2017-04-19 | 2023-09-22 | 苏州普费勒精密量仪有限公司 | Flexible floating measurement device |
| CN107052937B (en) * | 2017-05-24 | 2022-12-27 | 浙江万丰科技开发股份有限公司 | Pneumatic floating polisher |
| CN107571147B (en) * | 2017-09-11 | 2024-02-09 | 南宁宇立仪器有限公司 | Radial constant force floating device |
| CN107498467B (en) * | 2017-09-11 | 2023-08-01 | 南宁宇立仪器有限公司 | Constant force floating system |
| CN108274349A (en) * | 2018-02-02 | 2018-07-13 | 嘉兴和新精冲科技有限公司 | The loading attachment of pneumatic Carving grinder |
| CN114310546A (en) * | 2022-01-05 | 2022-04-12 | 苏州明志科技股份有限公司 | Polishing shaft for flexibly cleaning casting blank |
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2015
- 2015-01-08 CN CN201510008575.2A patent/CN104526527B/en active Active
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| CN104526527A (en) | 2015-04-22 |
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Denomination of invention: A flexible polishing tool based on pneumatic floating Effective date of registration: 20200804 Granted publication date: 20160928 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: 20160928 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 |