CN202592179U - Single-channel noise reduction water injection polisher - Google Patents
Single-channel noise reduction water injection polisher Download PDFInfo
- Publication number
- CN202592179U CN202592179U CN 201220243197 CN201220243197U CN202592179U CN 202592179 U CN202592179 U CN 202592179U CN 201220243197 CN201220243197 CN 201220243197 CN 201220243197 U CN201220243197 U CN 201220243197U CN 202592179 U CN202592179 U CN 202592179U
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- CN
- China
- Prior art keywords
- handle
- inlet pipe
- noise reduction
- channel noise
- water
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- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a single-channel noise reduction water injection polisher, which comprises a handle, wherein a pneumatic motor and an abrasive disk which is driven by the pneumatic motor are arranged at one end of the handle, and an air inlet pipe is arranged at the other end of the handle; a water inlet pipe and an inserting pipe are arranged on the handle; an inserting groove is formed on a motor base; one end of the inserting pipe is sleeved on the water inlet pipe, and the other end of the inserting pipe is inserted into the inserting groove; and the inserting groove is communicated with the bottom surface of the motor base. Due to the adoption of a structure that the inserting pipe is inserted into a clamping groove, the single-channel noise reduction water injection polisher is simple in structure and firm in installation; due to the arrangement of a silencer, the noise caused by polishing is reduced greatly; and a certain number of water injection through holes are formed in the abrasive disk, so that water flow can flow out of the water injection through holes and is injected to a polishing surface under the abrasive disk directly, and a wetting effect is good.
Description
Technical field
The utility model relates to a kind of sander, especially comprises the single channel noise reduction water filling sander of air motor, mill and air inlet pipe.
Background technology
Common in the market sander has electronic polishing and pneumatic sander, and these two kinds of sanders do not possess water supply function usually, and electric grinding machine adopts the motor driven mill; Pneumatic sander adopts air motor to drive mill, and these two kinds of sanders are simple in structure, easy to use; Often only need a wire or an air inlet pipe input energy just can; Yet these two kinds of sanders all have outside the common deficiency: when carrying out wet-milling, because sander does not possess water supply function, so can only be polished toward watering on the polishing object in advance again; Perhaps one-handed performance sander; Another is held water pipe and is watered, and it is very inconvenient that this uses sander, and safety coefficient is not high yet.
Consider the problem of above-mentioned water supply, have indivedual sanders to increase water supply function, for example a kind of modified form Wet-dry sander; End at handle is provided with air motor; And the mill of said air motor driving, the other end of handle is provided with air inlet pipe, on the motor seat, sets up at least one water pipe; One end of said water pipe is fixed on the said handle, and the other end inserts and is fixed in the inlet opening that is provided with on the said motor seat.Such sander has the function of Wet-dry, and is easy to use, but also has weak point simultaneously: it is not firm that described water pipe is installed, the noise that sends in the time of can not reducing polishing.
The utility model content
The purpose of the utility model be to society provide a kind of simple in structure, firm single channel noise reduction water filling sander is installed.
Another purpose of the utility model is to reduce the polishing noise.
The technical scheme of the utility model is: a kind of single channel noise reduction water filling sander is provided, comprises handle, be provided with air motor at an end of handle; Reach the mill that is driven by said air motor, the other end of said handle is provided with air inlet pipe, and said handle is provided with water inlet pipe and intubate; The motor seat is provided with slot; One end of said intubate is enclosed within on the said water inlet pipe, and the other end of said intubate is inserted in the said slot, and the bottom surface of said slot and said motor seat connects.
As the improvement to the utility model, said handle is provided with the muffler that is used to reduce the sander noise, is provided with acoutic fibre board in the said muffler.
As the improvement to the utility model, said handle is provided with brace, and said brace is connected with said intubate with said water inlet pipe.
As improvement, be provided with the water filling through hole above the said mill to the utility model.
As improvement, be provided with water valve at the water inlet of said water inlet pipe to the utility model.
As improvement, among said air inlet pipe, be connected with air valve to the utility model.
As the improvement to the utility model, said water inlet pipe adopts the PVC material to process.
As the improvement to the utility model, said water inlet pipe adopts the ABS material to process.
The utility model has adopted, and said intubate is inserted the structure of said draw-in groove, and is simple in structure, and it is firm to install; The utility model is provided with muffler, greatly reduces the noise that polishing produces; The utility model is provided with the water filling through hole of some on said mill, current can be flowed out by said water filling through hole, directly annotates on the buffed surface under the mill, and wetting effect is better.
Description of drawings
Fig. 1 is the perspective view of a kind of embodiment of the utility model;
Fig. 2 is the perspective view at another visual angle embodiment illustrated in fig. 1;
Fig. 3 is the half section structural representation of the muffler in embodiment illustrated in fig. 1.
The specific embodiment
See also Fig. 1 and Fig. 2, what Fig. 1 and Fig. 2 disclosed is a kind of single channel noise reduction water filling sander, comprises handle 1; End at handle 1 is provided with air motor 2; Reach the mill 3 that is driven by said air motor 2, the other end of said handle 1 is provided with air inlet pipe 4, and said handle 1 is provided with water inlet pipe 5 and intubate 6; Motor seat 7 is provided with slot 8; One end of said intubate 6 is enclosed within on the said water inlet pipe 5, and the other end of said intubate 6 is inserted in the said slot 8, and said slot 8 connects with the bottom surface of said motor seat 7.
Shown in Fig. 1 and Fig. 2, in the present embodiment, said handle 1 is provided with brace 10, and an end of said brace 10 is enclosed within on the muffler 9, and said brace 10 is locked on the said handle 1 through said muffler 9; Simultaneously; Said water inlet pipe 5 inserts in the said intubate 6 after passing the other end of said brace 10; Said water inlet pipe, said brace 10 and said intubate 6 adopt glue to be adhesively fixed, and so said water inlet pipe 5 just has been fixed on the said handle 1 through said brace 10 with said intubate 6.
During use, be connected on external water source on the water inlet 12, current inject behind the said water inlet pipe 5 successively through flowing on the said mill 3 behind said intubate 6, said slot 8, said motor seat 7 and the water filling through hole 11, realize the purpose on moistening polishing plane; As shown in Figure 2, said mill 3 is distributed with the water filling through hole 11 of some, and these pore size distributions are even, thereby makes water wetting even on said mill 3 bottom surfaces, and wettability effect is good.
In the present embodiment; Said handle 1 is provided with the muffler 9 that is used to reduce the sander noise; As shown in Figure 3, Fig. 3 is the half section structural representation of said muffler 9, and said muffler 9 is the pipe assembling structure; The outer tube wall of one end of said muffler 9 is provided with helicitic texture 91, and said muffler 9 is connected through said helicitic texture 91 with said handle 1; Be provided with acoutic fibre board 92 in the said muffler 9; The material of said acoutic fibre board 92 is soft, can directly fill in said acoutic fibre board 92 in the said muffler 9 from the mouth of pipe 93 during use, and the inner chamber that said air motor is 2 is communicated with said muffler 9; When the noise of said sander imports said muffler 9 into; Because said acoutic fibre board 92 has the effect of absorption of noise vibrational energy, thereby noise weakened greatly, has only fraction to be discharged by through hole 94; So, said muffler 9 has just been realized the function that weakens or abate the noise.
On said water inlet 12, can be provided with water valve, the current water valve of flowing through flows in the said water inlet pipe 5 again, through regulating the size of water valve controllable flow; As need not regulate current the time, can directly directly be linked into external water source on the said water inlet 12; When not needing water delivery, can stop to supply water when dry grinding.Said handle 1 top is provided with jettron 13 and switch cover 14, during use, holds said handle 1 with a firm grip just simultaneously; Compress said switch cover 14 with thumb, said jettron 13 is opened gas circuit, gives air motor 2 air feed; At this moment, as long as turn on said water valve, just can carry out the wet-milling operation.
In like manner, among said air inlet pipe 4, can be connected with air valve, thereby the size that is used to regulate inlet air flow is controlled the rotating speed of said air motor 2.
In the present embodiment, said water inlet pipe 5 can adopt PVC material or ABS material to process.
Claims (8)
1. single channel noise reduction water filling sander; Comprise handle (1), be provided with air motor (2) at an end of handle (1), and the mill (3) that drives by said air motor (2); The other end of said handle (1) is provided with air inlet pipe (4); It is characterized in that: said handle (1) is provided with water inlet pipe (5) and intubate (6), and motor seat (7) is provided with slot (8), and an end of said intubate (6) is enclosed within on the said water inlet pipe (5); The other end of said intubate (6) is inserted in the said slot (8), and said slot (8) connects with the bottom surface of said motor seat (7).
2. single channel noise reduction water filling sander according to claim 1 is characterized in that: said handle (1) is provided with the muffler (9) that is used to reduce the sander noise, is provided with acoutic fibre board (92) in the said muffler (9).
3. single channel noise reduction water filling sander according to claim 1 and 2, it is characterized in that: said handle (1) is provided with brace (10), and said brace (10) is connected with said intubate (6) with said water inlet pipe (5).
4. single channel noise reduction water filling sander according to claim 1 and 2 is characterized in that: be provided with water filling through hole (11) above the said mill (3).
5. single channel noise reduction water filling sander according to claim 3 is characterized in that: the water inlet (12) in said water inlet pipe (5) is provided with water valve.
6. single channel noise reduction water filling sander according to claim 4 is characterized in that: among said air inlet pipe (4), be connected with air valve.
7. single channel noise reduction water filling sander according to claim 3 is characterized in that: said water inlet pipe (5) adopts the PVC material to process.
8. single channel noise reduction water filling sander according to claim 3 is characterized in that: said water inlet pipe (5) adopts the ABS material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243197 CN202592179U (en) | 2012-05-28 | 2012-05-28 | Single-channel noise reduction water injection polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243197 CN202592179U (en) | 2012-05-28 | 2012-05-28 | Single-channel noise reduction water injection polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202592179U true CN202592179U (en) | 2012-12-12 |
Family
ID=47309763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220243197 Expired - Fee Related CN202592179U (en) | 2012-05-28 | 2012-05-28 | Single-channel noise reduction water injection polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202592179U (en) |
-
2012
- 2012-05-28 CN CN 201220243197 patent/CN202592179U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20200528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |