CN201415209Y - Water screen apparatus - Google Patents
Water screen apparatus Download PDFInfo
- Publication number
- CN201415209Y CN201415209Y CN2009201632198U CN200920163219U CN201415209Y CN 201415209 Y CN201415209 Y CN 201415209Y CN 2009201632198 U CN2009201632198 U CN 2009201632198U CN 200920163219 U CN200920163219 U CN 200920163219U CN 201415209 Y CN201415209 Y CN 201415209Y
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- Prior art keywords
- cascade
- water
- screen
- cover
- diversion trench
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Abstract
The present utility model relates to a water screen apparatus, specifically relating to a water screen apparatus having application in a field of numerically controlled machines. The water screen apparatus consists of a water-screen inner cover, a water-screen outer cover, first water inlet joints, a second water inlet joint, a nozzle and the like. The lower end-face of the water-screen inner cover is provided with a ring-shaped guiding groove with the opening downward, and the outer wall of the water-screen inner cover are provided with a plurality of connection holes corresponding to the ring-shaped guiding groove and being distributed uniformly in the tangential direction; the first water inlet joints are respectively connected into the connection holes and are communicated with the ring-shaped guiding groove; the second water inlet joint communicates with the nozzle through the inner hole of the water-screen inner cover; the inner surface of the water-screen outer cover which has an annular structure corresponds to the inner wall of the ring-shaped guiding groove, and a gap between the inner surface of the water-screen outer cover and the inner wall of the ring-shaped guiding groove forms a water outlet of the water screen. The utility model having a simple structure is convenient for processing and can form a water screen with a big speed and a big thickness, the formed water screen can not be easily cut by an air flow formed by the rotating of a cutting tool, and the utility model is especially suitable for processing tool handles and cutting tools having larger diameters.
Description
Technical field:
The utility model relates to a kind of cascade device, particularly a kind of cascade device that is applied to the Digit Control Machine Tool field.
Background technology:
In the processing industry of some many dust; the dust from flying that is produced in the process is in working environment; cause environmental pollution, influence health of operators; usually need configuration cascade device on process equipment; preventing dust from flying, and play the effect of protection process equipment.The cascade device that is used for machine tool at present holds water body by a water inlet, one and the two-way apopore is formed, liquid enters the appearance water body from water inlet, under the liquid tension effect, divide two-way to flow out, wherein one the tunnel form cascade, inclined hole on the calm water body in another road flows out, and focuses on the cutter of process equipment.Though the used amount of parts of this structure is less, owing to hold water column structure complexity, the especially inclined hole on it, processing and manufacturing is difficulty relatively, and used frock is more, and manufacturing cost is higher.In addition, the second road apopore adopts the inclined hole mode, and its angle is difficult to guarantee that flow action is in position accurately.Because this kind mechanism only adopts a water inlet, the fluid pressure that holds in the water body is difficult to reach balance again, cause the cascade that forms in uneven thickness; And shared one tunnel water inlet of two-way delivery port, make flow of inlet water restive, the second road apopore has also weakened the water flow pressure of first via apopore simultaneously, cause that the cascade thickness that is produced is little, flow velocity is slow, the disturbance rejection ability, the air-flow that is very easily produced by the cutter rotation under all bigger processing occasion of handle of a knife and tool diameter breaks through, and protection effect is poor.
Summary of the invention:
The utility model has overcome deficiency of the prior art, provides a kind of simple in structure, convenient processing and manufacture, cascade thickness is big, flow velocity fast, the cascade device good to the dust protection effect.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of cascade device, it is characterized in that, it is to be made of cover, cascade outer cover, first water supply connector, second water supply connector and nozzle in the cascade, there is an annular diversion trench that Open Side Down the lower surface of covering in the described cascade, and a plurality of tangential equally distributed connection holes corresponding to described annular diversion trench are arranged on its outside wall body; First water supply connector inserts described connection holes respectively, is communicated with annular diversion trench; Second water supply connector is connected with nozzle by the inner hole of cover in the cascade; The cascade outer cover is a loop configuration, its inner surface is corresponding to the inwall of described annular diversion trench, its base is corresponding to the lower ending opening of annular diversion trench, and has the space between the inwall of the inner surface of described cascade outer cover and annular diversion trench, the corresponding delivery port that forms cascade.
In the above-mentioned cascade device, near the delivery port place one current deceleration guiding device is set in the described annular diversion trench.
In the above-mentioned cascade device, described nozzle adopts the adjustable universal high pressure nozzle of direction.
In the above-mentioned cascade device, the cover junction is provided with seal groove in the upper surface of described cascade outer cover base and the cascade.
In the above-mentioned cascade device, place sealing ring in the described seal groove.
In the above-mentioned cascade device, use screw attachment between the cover in described cascade outer cover and the cascade.
Compared with prior art, the beneficial effects of the utility model are:
1. the cascade apparatus structure is simple, and the number of components and parts that is adopted is less, and each parts processing is simple, helps reducing the manufacturing cost of cascade device;
2. the two path water circulation road and the water inlet of cascade device separate, be convenient to flow-control, simultaneously can guarantee to each have higher water flow pressure, and the cascade device adopts tangential evenly distribution corresponding to the connection holes of annular diversion trench, liquid can form high speed circulation after entering guiding gutter immediately, help forming the cascade of high flow velocities and higher caliper, under all bigger processing occasion of handle of a knife and tool diameter, can prevent effectively that also dust from flying in the cascade is in working environment;
3. the nozzle of cascade device adopts universal high pressure nozzle, can regulate direction arbitrarily, and the flow action that helps spraying is in position accurately, and the smear metal that cutting is produced all washes away, and improves the machined surface quality effectively, reduces tool wear.
Description of drawings:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a sectional structure schematic diagram of the present utility model.
The specific embodiment:
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
In conjunction with illustrated in figures 1 and 2, the cascade device mainly by cover 1 in the cascade, cascade outer cover 2, current deceleration guiding device 6, first water supply connector 3, second water supply connector 4, universal high pressure nozzle 5 and cascade installing plate 8 etc. constitute.
There is an annular diversion trench that Open Side Down 11 lower surface of cover 1 in cascade, be uniform-distribution with four tangential connection holes 13 on its outer wall corresponding to annular diversion trench 11, four first water supply connectors 3 insert four tangential connection holes 13 respectively, realize being communicated with annular diversion trench 11.Two second water supply connectors 4 are connected with two universal high pressure nozzles 5 by two inner holes 14 of cover in the cascade respectively.
In the outside top of cascade outer cover 2 support level 21 is set and is used to support current deceleration guiding device 6, current deceleration guiding device 6 mainly plays the effect of the high-pressure fluid in the buffering annular diversion trench 11, and post-decompression fluid is evenly flowed out.The guiding device 6 of current deceleration in the present embodiment realizes that by spring support level 21 has adopted ledge structure.
After highly pressurised liquid enters the annular diversion trench 11 of cover 1 in the cascade from first water supply connector 3; flow at high speed in annular diversion trench 11; and under water flow pressure, make progress through current deceleration guiding device 6; flow out from the space between the inner surface 22 of the inwall 12 of guiding gutter 11 and cascade outer cover at last; formation has the cascade of big thickness and high flow velocities; the dust from flying that prevents to cut generation is in environment, and the protection health of operators is protected peripheral electric equipment.Part liquid enters the inner hole 14 of cover in the cascade from second water supply connector 4, finally from universal high pressure nozzle 5 ejections, application point is the contacted machining area of cutter and material, all washes away thereby will cut the smear metal that produces, and improves the machined surface quality effectively, reduces tool wear.
There is installing plate 8 upper surface of cover 1 in cascade, cover in the cascade can be fixed on the process equipment.
Claims (6)
1. cascade device, it is characterized in that: described cascade device comprises cover, cascade outer cover, first water supply connector, second water supply connector and nozzle in the cascade, wherein, there is an annular diversion trench that Open Side Down the lower surface of covering in the described cascade, and a plurality of tangential equally distributed connection holes corresponding to described annular diversion trench are arranged on its outside wall body; First water supply connector inserts described connection holes respectively, is communicated with annular diversion trench; Second water supply connector is connected with nozzle by the inner hole of cover in the cascade; The cascade outer cover is a loop configuration, its inner surface is corresponding to the inwall of described annular diversion trench, its base is corresponding to the lower ending opening of annular diversion trench, and has the space between the inwall of the inner surface of described cascade outer cover and annular diversion trench, the corresponding delivery port that forms cascade.
2. cascade device according to claim 1 is characterized in that: near the delivery port place one current deceleration guiding device is set in the described annular diversion trench.
3. cascade device according to claim 1 and 2 is characterized in that: described nozzle adopts the adjustable universal high pressure nozzle of direction.
4. cascade device according to claim 1 and 2 is characterized in that: the cover junction is provided with seal groove in the upper surface of described cascade outer cover base and the cascade.
5. cascade device according to claim 4 is characterized in that: place sealing ring in the described seal groove.
6. cascade device according to claim 1 and 2 is characterized in that: use screw attachment between the cover in described cascade outer cover and the cascade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201632198U CN201415209Y (en) | 2009-06-30 | 2009-06-30 | Water screen apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201632198U CN201415209Y (en) | 2009-06-30 | 2009-06-30 | Water screen apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415209Y true CN201415209Y (en) | 2010-03-03 |
Family
ID=41791619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201632198U Expired - Lifetime CN201415209Y (en) | 2009-06-30 | 2009-06-30 | Water screen apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201415209Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240525A (en) * | 2011-05-26 | 2011-11-16 | 株洲冶炼集团股份有限公司 | Anti-dust device and reactor containing anti-dust device thereof |
| CN102528545A (en) * | 2012-02-07 | 2012-07-04 | 李冬庆 | Flushing device of numerical control engraving and milling machine |
| CN102848259A (en) * | 2012-09-18 | 2013-01-02 | 江苏松野数控科技有限公司 | Protection water curtain system for cutting processing of easy-ash generation type parts |
| CN104842214A (en) * | 2015-04-22 | 2015-08-19 | 苏州好特斯模具有限公司 | Flushing device for power cutting |
| CN106112685A (en) * | 2016-08-29 | 2016-11-16 | 北京精雕科技集团有限公司 | A kind of annular water screen apparatus |
| CN107186608A (en) * | 2017-07-21 | 2017-09-22 | 上汽通用五菱汽车股份有限公司 | Honing head flusher and honing machine |
-
2009
- 2009-06-30 CN CN2009201632198U patent/CN201415209Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240525A (en) * | 2011-05-26 | 2011-11-16 | 株洲冶炼集团股份有限公司 | Anti-dust device and reactor containing anti-dust device thereof |
| CN102528545A (en) * | 2012-02-07 | 2012-07-04 | 李冬庆 | Flushing device of numerical control engraving and milling machine |
| CN102848259A (en) * | 2012-09-18 | 2013-01-02 | 江苏松野数控科技有限公司 | Protection water curtain system for cutting processing of easy-ash generation type parts |
| CN104842214A (en) * | 2015-04-22 | 2015-08-19 | 苏州好特斯模具有限公司 | Flushing device for power cutting |
| CN106112685A (en) * | 2016-08-29 | 2016-11-16 | 北京精雕科技集团有限公司 | A kind of annular water screen apparatus |
| CN107186608A (en) * | 2017-07-21 | 2017-09-22 | 上汽通用五菱汽车股份有限公司 | Honing head flusher and honing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100303 |