CN102941527A - Grinding and polishing device - Google Patents
Grinding and polishing device Download PDFInfo
- Publication number
- CN102941527A CN102941527A CN2012104317238A CN201210431723A CN102941527A CN 102941527 A CN102941527 A CN 102941527A CN 2012104317238 A CN2012104317238 A CN 2012104317238A CN 201210431723 A CN201210431723 A CN 201210431723A CN 102941527 A CN102941527 A CN 102941527A
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- Prior art keywords
- cylinder barrel
- grinding
- work cylinder
- polishing device
- damper
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Abstract
The invention provides a grinding and polishing device, which comprises a housing, a grinding head interface, a holder, a driving turning wheel, a driving motor and a damper, wherein the grinding head interface protrudes on one side of the housing; the holder clamps the grinding head interface; one part of the holder is arranged in the housing; the driving turning wheel is arranged in the housing, and drives the holder to drive the grinding head interface to rotate through a conveying mechanism; the driving motor is connected with the driving turning wheel; the damper is arranged in the housing; and the rear end of the holder is arranged in the damper. The shock of the grinding and polishing device in a grinding task or a polishing task is reduced effectively, so that the grinding and polishing device is suitable for a portable task to overcome the traditional processing task that grinding and polishing equipment is required to be fixed on the a foundation by a rivet structure to avoid the shock.
Description
Technical field
The present invention relates to a kind of polissoir, relate in particular to a kind of grinding and polishing device.
Background technology
Polishing machine is a kind of electric tool, polishing machine by base, dump, the primary element such as polishing fabric, polishing cover and lid forms.Motor is fixed on the base, and the tapered sleeve that the fixing polishing dish is used links to each other with motor reel by screw.Polishing fabric is fastened on the polishing disk by lasso, and after motor started by the switch connection power supply on the base, just available hand was exerted pressure to sample and polished at the polishing disk that rotates.The polishing fluid that adds in the polishing process can flow in the square plate that places the polishing machine side by the drainpipe that is fixed in the vinyl disc on the base.Polishing cover and lid can prevent that dirt and other foreign material from dropping on the polishing fabric and affect result of use when machine does not use.
Generally, when polishing operation, the friction between polished object and the rubbing head can produce larger vibrations.For guaranteeing machining accuracy, for large-scale polished object, need in the prior art polishing machine is fixed on the ground, special equipment is set again drives the mobile or rotation in polishing operation of polished object.The difficulty that such mode increases for construction, and then increased the cost of constructing.
Summary of the invention
The present inventor's combination research and development experience has for many years been developed a kind of grinding and polishing device, comprising:
Casing;
The bistrique interface protrudes from a side of described casing;
Clamper clamps described bistrique interface, and it is inner that the part of described clamper is arranged at described casing;
Drive runner, be arranged in the described casing and drive described clamper via connecting gear and drive described bistrique interface rotation,
Drive motors is connected with described driving runner; And
Damper is arranged in the described casing, and the rear end of described clamper is arranged in the described damper.
Preferably, according to a preferred embodiment of the invention, in above-mentioned grinding and polishing device, described damper comprises: the work cylinder barrel; Piston rod stretches out from described work cylinder barrel; Piston is fixed in an end of the described work cylinder barrel inside of described piston rod; Rebound valve, it is inner to be fixed in described work cylinder barrel; And the oil storage cylinder barrel, it is outside to be sheathed on described work cylinder barrel.
Preferably, according to a preferred embodiment of the invention, in above-mentioned grinding and polishing device, described damper further comprises: compression valve is arranged at the end of described work cylinder barrel; Recuperation valve is arranged at the end of described work cylinder barrel side by side with described compression valve; Flowing valve is arranged at described work cylinder barrel inside side by side with described rebound valve; And guide holder, be arranged at the top of described work cylinder barrel.
Preferably, according to a preferred embodiment of the invention, in above-mentioned grinding and polishing device, described damper further comprises: dust cover is sheathed on the tip exterior of described work cylinder barrel; And oil sealing, the part that the local top that envelopes described work cylinder barrel and described piston rod are connected mutually in described dust cover.
Preferably, according to a preferred embodiment of the invention, in above-mentioned grinding and polishing device, grinding head or rubbing head are installed on the described bistrique interface.
The present invention can reduce the vibrations of grinding and polishing device in grinding or polishing operation effectively, therefore grinding and polishing device of the present invention is more suitable in portable operation, must process operating type to overcome polishing grinding equipment by the tradition that rivet arrangement is fixed on the ground as avoiding shaking.Therefore, grinding and polishing device of the present invention has improved flexibility and the convenience of work greatly.
In addition, the present invention can select to replace easily grinding head or rubbing head, therefore can realize a tractor serves several purposes.
Should be appreciated that the above generality of the present invention is described and the following detailed description all is exemplary and explanat, and be intended to the further explanation that the invention provides for as claimed in claim.
Description of drawings
Accompanying drawing mainly is be used to providing the present invention further to be understood.Accompanying drawing shows embodiments of the invention, and plays the effect of explaining the principle of the invention with this specification.In the accompanying drawing:
Fig. 1 schematically shows the basic structure of grinding and polishing device of the present invention.
Fig. 2 at length shows the internal structure of damper.
The specific embodiment
Discuss a plurality of embodiment of the present invention in detail below in conjunction with accompanying drawing.
Fig. 1 schematically shows the basic structure of polished land of the present invention.As shown in the figure, grinding and polishing device 100 of the present invention mainly comprises: casing 101, bistrique interface 102, clamper 103, driving runner 104, drive motors 105, damper 106.
With reference to figure 1, bistrique interface 102 protrudes from a side of described casing 101.On the described bistrique interface 102 grinding head or rubbing head can be installed optionally.
Particularly, in the present invention, damper 106 is arranged in the described casing 101, and the rear end of described clamper 103 is arranged in the described damper 106.
Fig. 2 at length shows the internal structure of damper.As shown in Figure 2, damper 106 of the present invention mainly comprises: piston rod 201, work cylinder barrel 202, piston 203, rebound valve 204, oil storage cylinder barrel 205, compression valve 206, recuperation valve 207, flowing valve 208, guide holder 209, dust cover 210, oil sealing 211.
As described in Figure, piston rod 201 stretches out from described work cylinder barrel 202.Piston 203 is fixed in an end of described work cylinder barrel 202 inside of described piston rod 201.Rebound valve 204 is fixed in described work cylinder barrel 202 inside.And oil storage cylinder barrel 205 is sheathed on the outside of described work cylinder barrel 202.
In addition, preferably, in above-mentioned damper 106, compression valve 206 is arranged at the end of described work cylinder barrel 202.Recuperation valve 207 and described compression valve 206 are arranged at the end of described work cylinder barrel 202 side by side.Flowing valve 208 is arranged at described work cylinder barrel 202 inside side by side with described rebound valve 204.Guide holder 209 is arranged at the top of described work cylinder barrel 202.
More preferably, described damper 106 may further include: dust cover 210 is sheathed on the tip exterior of described work cylinder barrel 202; And oil sealing 211, the part that the top that envelopes described work cylinder barrel 202 in described dust cover 210 interior parts and described piston rod 201 are connected mutually.
When damper 106 by compression the time, this moment, damper 106 inner carriers 203 moved down.The volume reducing of piston 203 lower chambers, oil pressure raise, and the fluid flowing valve 208 of flowing through flows to chamber (epicoele) above the piston 203.Epicoele is by piston rod 101 a part of space that accounted for, thereby the volume that reduces less than cavity of resorption of the volume that increases of epicoele, so a part of fluid is just pushed compression valve 206 open, flows back to oil storage cylinder 205.These valves form the damping force that suspension moves by compression to the saving of oil.Damper 106 Tensile when vibrations reduce, at this moment the piston 203 of damper 106 moves up.Piston 203 epicoele oil pressure raise, and flowing valve 208 is closed, and the fluid in the epicoele is pushed rebound valve 204 open and flowed into cavity of resorption.Because the existence of piston rod 201, the fluid that comes from epicoele stream is not enough to be full of the volume that cavity of resorption increases, and instigator's cavity of resorption produces a vacuum, and at this moment the fluid in the oil storage cylinder 205 is pushed recuperation valve 207 open and flow to cavity of resorption and replenish.Because therefore the throttling action of these valves plays damping action when doing stretching exercise.
Since the rigidity of rebound valve 204 springs and Prestress design greater than compression valve 206, under same pressure-acting, rebound valve 204 and corresponding normal open slit and channel cross-sectional area summation are less than compression valve 206 and corresponding normal open slit channel cross-sectional area summation.This is so that the damping force that the extension stroke of damper 106 produces greater than the damping force of compression travel, reaches the requirement of rapid damping.
To sum up, the present invention can reduce the vibrations of grinding and polishing device in grinding or polishing operation effectively, therefore grinding and polishing device of the present invention is more suitable in portable operation, must process operating type to overcome polishing grinding equipment by the tradition that rivet arrangement is fixed on the ground as avoiding shaking.Therefore, grinding and polishing device of the present invention has improved flexibility and the convenience of work greatly.
In addition, the present invention can select to replace easily grinding head or rubbing head, therefore can realize a tractor serves several purposes.
Above-described embodiment provides to those of ordinary skills and realizes or use of the present invention; those of ordinary skills can be in the situation that does not break away from invention thought of the present invention; above-described embodiment is made various modifications or variation; thereby protection scope of the present invention do not limit by above-described embodiment, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (5)
1. grinding and polishing device comprises:
Casing;
The bistrique interface protrudes from a side of described casing;
Clamper clamps described bistrique interface, and it is inner that the part of described clamper is arranged at described casing;
Drive runner, be arranged in the described casing and drive described clamper via connecting gear and drive described bistrique interface rotation,
Drive motors is connected with described driving runner; And
Damper is arranged in the described casing, and the rear end of described clamper is arranged in the described damper.
2. grinding and polishing device as claimed in claim 1 is characterized in that, described damper comprises:
The work cylinder barrel;
Piston rod stretches out from described work cylinder barrel;
Piston is fixed in an end of the described work cylinder barrel inside of described piston rod;
Rebound valve, it is inner to be fixed in described work cylinder barrel; And
The oil storage cylinder barrel, it is outside to be sheathed on described work cylinder barrel.
3. grinding and polishing device as claimed in claim 2 is characterized in that, described damper further comprises:
Compression valve is arranged at the end of described work cylinder barrel;
Recuperation valve is arranged at the end of described work cylinder barrel side by side with described compression valve;
Flowing valve is arranged at described work cylinder barrel inside side by side with described rebound valve; And
Guide holder is arranged at the top of described work cylinder barrel.
4. grinding and polishing device as claimed in claim 3 is characterized in that, described damper further comprises:
Dust cover is sheathed on the tip exterior of described work cylinder barrel; And
Oil sealing, the part that the local top that envelopes described work cylinder barrel and described piston rod are connected mutually in described dust cover.
5. grinding and polishing device as claimed in claim 1 is characterized in that, grinding head or rubbing head are installed on the described bistrique interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104317238A CN102941527A (en) | 2012-11-01 | 2012-11-01 | Grinding and polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104317238A CN102941527A (en) | 2012-11-01 | 2012-11-01 | Grinding and polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102941527A true CN102941527A (en) | 2013-02-27 |
Family
ID=47724565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104317238A Pending CN102941527A (en) | 2012-11-01 | 2012-11-01 | Grinding and polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102941527A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2772728Y (en) * | 2005-02-04 | 2006-04-19 | 淄博德惠来装饰瓷板有限公司 | Polisher for producing vitreous fibre vitrolite |
| CN101162034A (en) * | 2007-11-27 | 2008-04-16 | 重庆长安汽车股份有限公司 | Automobile shock absorber |
| EP2113679A1 (en) * | 2008-05-02 | 2009-11-04 | Delphi Technologies, Inc. | Hydraulic damper with compensation chamber |
| JP5078971B2 (en) * | 2009-11-13 | 2012-11-21 | 株式会社フジエ | Surface processing work tool unit |
-
2012
- 2012-11-01 CN CN2012104317238A patent/CN102941527A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2772728Y (en) * | 2005-02-04 | 2006-04-19 | 淄博德惠来装饰瓷板有限公司 | Polisher for producing vitreous fibre vitrolite |
| CN101162034A (en) * | 2007-11-27 | 2008-04-16 | 重庆长安汽车股份有限公司 | Automobile shock absorber |
| EP2113679A1 (en) * | 2008-05-02 | 2009-11-04 | Delphi Technologies, Inc. | Hydraulic damper with compensation chamber |
| JP5078971B2 (en) * | 2009-11-13 | 2012-11-21 | 株式会社フジエ | Surface processing work tool unit |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |