CN108188939A - A kind of high speed rotation water sand cuts nozzle - Google Patents
A kind of high speed rotation water sand cuts nozzle Download PDFInfo
- Publication number
- CN108188939A CN108188939A CN201711424461.1A CN201711424461A CN108188939A CN 108188939 A CN108188939 A CN 108188939A CN 201711424461 A CN201711424461 A CN 201711424461A CN 108188939 A CN108188939 A CN 108188939A
- Authority
- CN
- China
- Prior art keywords
- water
- nozzle
- speed rotation
- sand
- high speed
- Prior art date
- 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.)
- Withdrawn
Links
- 239000004576 sand Substances 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000005520 cutting process Methods 0.000 claims abstract description 19
- 230000008676 import Effects 0.000 claims abstract description 6
- 239000013049 sediment Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241001640558 Cotoneaster horizontalis Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
- B24C5/04—Nozzles therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
The present invention includes nozzle, two water channels, a Gen Sha roads；The water in high-voltage high-speed water inlet pipe described in two enters respectively from the upper end import of the helical form water channel described in two, vortex is formed in the funnel-form mixing chamber, and drive the sand grains high speed rotation flowed out in the sand road, sand water mixed liquid is sprayed through the blast tube high-speed straight-line, form water knife, for cutting operation, a traditional straight through water passage is arranged to the state of two mutual spirals by science design innovative design, drive sand grains high speed rotation, sand grains is made to keep high speed rotation state in cutting operation, increase the ideal effect of several times of cutting force, thus with time saving and energy saving, reduce cost, improve efficiency, flexible easily advantageous effect, its science innovation, efficient high energy, the advantage got twice the result with half the effort, it will be liked by professional domain.
Description
Technical field
The present invention relates to field of machining, and nozzle is cut more particularly, to a kind of high speed rotation water sand.
Background technology
High pressure waterjet is a kind of Novel cutting machine tool, because its cutting is accurate, at low cost, it is small that cut substrate is lost, is applicable in model
Enclose wide and as field of machining upstart.But the water channel in existing water knife nozzle is all one straight-through, and water and sand mix
It is sprayed after conjunction or by straight line, sand grains does not have high speed rotation in water column, not powerful enough to the cutting force of cut substrate, influences to cut
Efficiency, it is time-consuming costly.
Invention content
The technical problems to be solved by the invention are to cut nozzle by a kind of high speed rotation water sand of scientific design, by nozzle
Interior water channel is arranged to two or so opposed interlaced helical forms, and interact high speed rotation in mixing chamber, drives sand grains
High speed rotation, together high-voltage high-speed spiral ejection achieve the effect that cutting force doubles, make cutting more efficient.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of high speed rotation water sand cuts nozzle, packet
Include nozzle, two water channels, a Gen Sha roads；The nozzle is symmetrical in the nozzle to set integrally in long mendicant Buddhist monk's spiral
Two interlaced helical form water channels are put, the helical form water channel described in two is identical, and it is big to be both configured to upper end import, under
It is small to bring out mouth, lower end outlet is arranged to flat-sided flat-shaped；From the nozzle upper-center, a piece circular tube shaped institute is set straight down
Shu Sha roads, the funnel-form mixing chamber set in the nozzle neck location with the helical form water channel described in two
Cross connection, and the sand road outlet described in one is positioned at the top center position of the funnel-form mixing chamber, the spiral shell described in two
The funnel-form side wall on the flat-sided flat-shaped oblique funnel-form mixing chamber top of outlet difference of shape water channel is revolved, mutually helically
Shape；The funnel-form mixing chamber bottom center sets a circular tube shaped blast tube, positioned at the long head middle position of the nozzle.
Helical form water channel upper end described in two connects connection with two high-voltage high-speed water inlet pipes respectively.
Sha Dao tops described in one connect connection with silo sediment transport pipe.
Its technical characterstic and operation principle：
The water in high-voltage high-speed water inlet pipe described in two enters respectively from the upper end import of the helical form water channel described in two, from
The flat funnel-form side wall ejection exported to the funnel-form mixing chamber of lower end side, the shape in the funnel-form mixing chamber
Into vortex, and the sand grains high speed rotation flowed out in the sand road is driven, sand water mixed liquid is straight through the blast tube high speed
Line sprays, and water knife is formed, for cutting operation.
Compared with prior art, the advantage of the invention is that：
A traditional straight through water passage is arranged to by a kind of high speed rotation water sand cutting nozzle of the present invention, science design innovative design
The state of two mutual spirals drives sand grains high speed rotation, and sand grains is made to keep high speed rotation state in cutting operation, increases several
Times cutting force ideal effect, thus with it is time saving and energy saving, reduce cost, improve efficiency, flexibly easily advantageous effect,
Science innovation, efficient high energy, the advantage got twice the result with half the effort, will be liked by professional domain.
Description of the drawings
Fig. 1 faces state perspective structure schematic diagram for the present invention's；
The vertical view shape that Fig. 2 is the present invention has an X-rayed state structure diagram.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
Specific embodiment：
In this particular embodiment, as shown in Figure 1 and Figure 2, a kind of high speed rotation water sand cutting nozzle, including 5, two water of nozzle
4,9, one Gen Sha roads 3 of road；The nozzle 5 is whole in long mendicant Buddhist monk's spiral, and two phases are symmetrical set in the nozzle 5
Mutually helical form water channel 4,9 staggeredly, the helical form water channel 4,9 described in two is identical, and it is big to be both configured to upper end import, lower end
Export it is small, lower end outlet be arranged to it is flat-sided flat-shaped；It is set straight down described in a circular tube shaped from 5 upper-center of nozzle
Sand road 3, the funnel-form set in 5 neck location of nozzle with the helical form water channel 4,9 described in two mixes
It closes chamber 6 to cross connection, the outlet of sand road 3 described in one is located at the top center position of the funnel-form mixing chamber 6, two institutes
The funnel-form side wall on flat-sided flat-shaped oblique 6 top of funnel-form mixing chamber of outlet difference for the helical form water channel 4,9 stated, phase
Mutually in the shape of a spiral；6 bottom center of funnel-form mixing chamber sets a circular tube shaped blast tube 7, positioned at the length of the nozzle 5
Head middle position.
In this particular embodiment, as shown in Figure 1 and Figure 2, the helical form water channel 4 described in two, 9 upper ends respectively with two
The connection connection of high-voltage high-speed water inlet pipe 1,8.
In this particular embodiment, as shown in Figure 1 and Figure 2,3 top of sand road described in one and 2 company of connection of silo sediment transport pipe
It connects.
Its technical characterstic and operation principle：
In this particular embodiment, as shown in Figure 1 and Figure 2, the water in the high-voltage high-speed water inlet pipe 1,8 described in two is respectively from two
The upper end import of helical form water channel 4,9 described in root enters, and is exported from lower end side is flat to the funnel-form mixing chamber 6
Funnel-form side wall sprays, and vortex is formed in the funnel-form mixing chamber 6, and drive the sand from the 3 inner outflow of sand road
Grain high speed rotation, sand water mixed liquid are sprayed through 7 high-speed straight-line of blast tube, water knife are formed, for cutting operation.
Compared with prior art, the advantage of the invention is that：
A traditional straight through water passage is arranged to by a kind of high speed rotation water sand cutting nozzle of the present invention, science design innovative design
The state of two mutual spirals drives sand grains high speed rotation, and sand grains is made to keep high speed rotation state in cutting operation, increases several
Times cutting force ideal effect, thus with it is time saving and energy saving, reduce cost, improve efficiency, flexibly easily advantageous effect,
Science innovation, efficient high energy, the advantage got twice the result with half the effort, will be liked by professional domain.
Finally it should be noted that：Specific embodiment described herein is only an example for the spirit of the invention.
Those skilled in the art can to it is described have embodiment do various modifications or additions or
It substitutes in a similar way, the use of these items is only for more easily describe and explain the structure of the present invention, assemble
With the attainable advantageous effect of institute, it is not excluded that use the possibility of other terms.However, it does not deviate from the spirit of the invention or
Person is beyond the scope of the appended claims.Being construed as any one of the additional limitations is all and present invention essence
What god disagreed.
Claims (3)
1. a kind of high speed rotation water sand cuts nozzle, it is characterised in that：Including nozzle, two water channels, a Gen Sha roads；The spray
Head is whole in long mendicant Buddhist monk's spiral, and two interlaced helical form water channels, two institutes are symmetrical set in the nozzle
The helical form water channel stated is identical, and it is big to be both configured to upper end import, and lower end outlet is small, and lower end outlet is arranged to flat-sided flat-shaped；
The sand road described in a piece circular tube shaped is set straight down from the nozzle upper-center, is existed with the helical form water channel described in two
The funnel-form mixing chamber set in the nozzle neck location crosses connection, and the sand road outlet described in one is positioned at institute
The top center position of funnel-form mixing chamber stated, the flat-sided flat-shaped outlet of the helical form water channel described in two are oblique described respectively
Funnel-form mixing chamber top funnel-form side wall, mutually in the shape of a spiral；The funnel-form mixing chamber bottom center setting one
Circular tube shaped blast tube, positioned at the long head middle position of the nozzle.
2. a kind of high speed rotation water sand cutting nozzle according to claim 1, it is characterised in that：Helical form described in two
Water channel upper end connects connection with two high-voltage high-speed water inlet pipes respectively.
3. a kind of high speed rotation water sand cutting nozzle according to claim 1, it is characterised in that：Sha Daoding described in one
End connects connection with silo sediment transport pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711424461.1A CN108188939A (en) | 2017-12-25 | 2017-12-25 | A kind of high speed rotation water sand cuts nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711424461.1A CN108188939A (en) | 2017-12-25 | 2017-12-25 | A kind of high speed rotation water sand cuts nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108188939A true CN108188939A (en) | 2018-06-22 |
Family
ID=62583893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711424461.1A Withdrawn CN108188939A (en) | 2017-12-25 | 2017-12-25 | A kind of high speed rotation water sand cuts nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108188939A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714505A (en) * | 2020-12-11 | 2021-11-30 | 石嘴山市铂唯新材料科技有限公司 | Precious metal alloy smelting and powder making water circulation integrated machine |
| GB2617421A (en) * | 2022-04-04 | 2023-10-11 | Wellcut Solutions Ltd | A Rotating Cutting Head and Cutting System |
| CN116945055A (en) * | 2023-09-20 | 2023-10-27 | 杭州泓芯微半导体有限公司 | Quartz thick material water cutting water flow converging and spraying device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046790U (en) * | 1989-01-31 | 1989-11-01 | 淮南矿业学院 | Rotational flow inject type abrasive efflux generator |
| JPH0647671A (en) * | 1992-07-30 | 1994-02-22 | Babcock Hitachi Kk | Nozzle for cavitation jet |
| CN1263487A (en) * | 1997-07-11 | 2000-08-16 | 水力喷射技术公司 | Method and apparatus for producing high-velocity particle stream |
| CN101670558A (en) * | 2009-09-28 | 2010-03-17 | 南京大地水刀股份有限公司 | Equal negative pressure bidirectional sand inlet water cutting head |
| JP2010120138A (en) * | 2008-11-21 | 2010-06-03 | Hitachi Constr Mach Co Ltd | Particle blasting nozzle |
| CN101835561A (en) * | 2007-08-21 | 2010-09-15 | 研磨切割技术有限公司 | Cutting head and cutting nozzle for a liquid/abrasive jet cutting arrangment |
| CN101837567A (en) * | 2009-03-16 | 2010-09-22 | 三星电机株式会社 | Water jet device |
| CN204658215U (en) * | 2015-03-13 | 2015-09-23 | 天津市博克高压泵销售有限公司 | A kind of high pressure liquid sandblast scale removal equipment rotoblast head |
-
2017
- 2017-12-25 CN CN201711424461.1A patent/CN108188939A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046790U (en) * | 1989-01-31 | 1989-11-01 | 淮南矿业学院 | Rotational flow inject type abrasive efflux generator |
| JPH0647671A (en) * | 1992-07-30 | 1994-02-22 | Babcock Hitachi Kk | Nozzle for cavitation jet |
| CN1263487A (en) * | 1997-07-11 | 2000-08-16 | 水力喷射技术公司 | Method and apparatus for producing high-velocity particle stream |
| CN101835561A (en) * | 2007-08-21 | 2010-09-15 | 研磨切割技术有限公司 | Cutting head and cutting nozzle for a liquid/abrasive jet cutting arrangment |
| JP2010120138A (en) * | 2008-11-21 | 2010-06-03 | Hitachi Constr Mach Co Ltd | Particle blasting nozzle |
| CN101837567A (en) * | 2009-03-16 | 2010-09-22 | 三星电机株式会社 | Water jet device |
| CN101670558A (en) * | 2009-09-28 | 2010-03-17 | 南京大地水刀股份有限公司 | Equal negative pressure bidirectional sand inlet water cutting head |
| CN204658215U (en) * | 2015-03-13 | 2015-09-23 | 天津市博克高压泵销售有限公司 | A kind of high pressure liquid sandblast scale removal equipment rotoblast head |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714505A (en) * | 2020-12-11 | 2021-11-30 | 石嘴山市铂唯新材料科技有限公司 | Precious metal alloy smelting and powder making water circulation integrated machine |
| CN113714505B (en) * | 2020-12-11 | 2023-12-01 | 石嘴山市铂唯新材料科技有限公司 | Precious metal alloy smelting and powder making water circulation all-in-one machine |
| GB2617421A (en) * | 2022-04-04 | 2023-10-11 | Wellcut Solutions Ltd | A Rotating Cutting Head and Cutting System |
| CN116945055A (en) * | 2023-09-20 | 2023-10-27 | 杭州泓芯微半导体有限公司 | Quartz thick material water cutting water flow converging and spraying device |
| CN116945055B (en) * | 2023-09-20 | 2023-12-08 | 杭州泓芯微半导体有限公司 | Quartz thick material water cutting water flow converging and spraying device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180622 |