CN109127170A - A kind of diamond that high-precision is wear-resisting spray piece - Google Patents
A kind of diamond that high-precision is wear-resisting spray piece Download PDFInfo
- Publication number
- CN109127170A CN109127170A CN201811055324.XA CN201811055324A CN109127170A CN 109127170 A CN109127170 A CN 109127170A CN 201811055324 A CN201811055324 A CN 201811055324A CN 109127170 A CN109127170 A CN 109127170A
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- CN
- China
- Prior art keywords
- diamond
- fixed block
- centre bore
- precision
- wear
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
Landscapes
- Nozzles (AREA)
Abstract
The present invention relates to a kind of diamonds that high-precision is wear-resisting to spray piece, belongs to wear resistant corrosion resistant Material Field, including upper fixed block, lower fixed block and the diamond nozzle being arranged between upper fixed block and lower fixed block；The lower end of the upper fixing block is provided with boss, is provided centrally with the centre bore I for running through upper fixed block up and down；The upper end of the lower fixed block is equipped with the groove with boss transition fit, and center is equipped with the centre bore II for running through lower fixed block up and down；In bottom portion of groove, the diamond nozzle is equipped at least one centre bore III for running through diamond nozzle up and down for the diamond nozzle setting；The centre bore I, centre bore II and about III centre bore are sequentially communicated.The spray chip architecture is simple, and processing cost is low；Precision is high, low-loss, and it is precisely convenient to install.
Description
Technical field
The invention belongs to wear resistant corrosion resistant Material Fields, and in particular, to a kind of diamond that high-precision is wear-resisting spray piece.
Background technique
Nozzle is widely used in each row such as machinery, petroleum, chemical industry, automobile, ship, aerospace, metallurgy, coal with spray piece
Each industry is the critical component of spray drying, surface spraying, particle preparation, fiber preparation etc., and wherein wear resistant corrosion resistant type spray piece is logical
Often by Service Environments such as, high pressure, abrasion, corrosion, therefore high requirement is proposed to high-temperature high-pressure spray nozzle material.Mesh
Preceding spray sheet material common both at home and abroad mainly has metal, hard alloy and ceramics etc., and wherein metal material has good processing
Craftsmanship can be used for making complicated spray piece, but metal material hardness is low, and erosion-wear-resisting performance is poor, and service life is short；
The maximum hardness of WC hard alloy can achieve 23GPa, but use the nozzle of cemented carbide material production in high pressure, Gao Gu
Erosion resistance effect is also undesirable under the working condition of state concentration fluid high speed erosion, and high production cost；Ceramic material has height
Hardness, low cost, it is corrosion-resistant, wear-resistant the features such as, but ceramic material brittleness is big, not easy to be processed.Patent CN206676565U is mentioned
A kind of wear-resisting type spray piece has been supplied, has been entrenched in hard alloy sleeve using diamond, using diamond wear-resisting property, is mentioned
The height spray piece service life, but the patent diamond jet orifice structure is complicated, and diamond dosage is big, high production cost, and difficulty of processing is big.
Summary of the invention
In order to solve deficiency in the prior art, the purpose of the present invention is to provide a kind of sprays of diamond that high-precision is wear-resisting
Piece.
To achieve the goals above, the present invention use the specific scheme is that
A kind of diamond that high-precision is wear-resisting sprays piece, including upper fixed block, lower fixed block and setting are in upper fixed block and lower solid
Determine the diamond nozzle between block；The lower end of the upper fixing block is provided with boss, is provided centrally with up and down through upper fixed block
Centre bore I；The upper end of the lower fixed block is equipped with the groove with boss transition fit, and center is equipped with up and down through lower solid
Determine the centre bore II of block；In bottom portion of groove, the diamond nozzle is equipped with above and below at least one for the diamond nozzle setting
Through the centre bore III of diamond nozzle；The centre bore I, centre bore II and about III centre bore are sequentially communicated.
It is advanced optimized as to above scheme, the material of the upper fixing block and lower fixed block is defined,
The upper fixing block and lower fixed block use stainless steel, hard alloy or ceramic material.Further, the upper fixing block and
The ceramic material of lower fixed block selects silicon carbide, silicon nitride or alumina material.
Advanced optimized as to above scheme, the shape of the diamond nozzle be circle, rectangle, triangle or its
Any one in his polygon.The aperture for the centre bore III being arranged on the diamond nozzle is 0.05mm-1.5 mm.
It is advanced optimized as to above scheme, the depth of the groove is than the sum of diamond nozzle and the height of boss
Small 0.05-0.1mm, so that upper fixed block compresses the diamond nozzle contacted.Further, the boss and groove are
Small―gap suture cooperation.
It being advanced optimized as to above scheme, the centre bore I is inverted cone-shaped, and the centre bore II is cylindrical type,
The centre bore III is positive tapered.
Advanced optimized as to above scheme, the cross-sectional shape of the upper fixing block and lower fixed block be it is round,
Any one in rectangle, triangle or other polygons.
It is advanced optimized as to above scheme, the lower end periphery of the lower fixed block is equipped with the chamfering being easily installed.
Compared with prior art, the present invention having the advantage that
1, diamond nozzle contour structures are simple, not only save diamond raw material, but also processing cost is low；
2, diamond nozzle hole is cylindrical hole, and convenient for using laser processing, and internal surface of hole can polish, spray easy to accomplish
The high-precision of nozzle aperture is processed；
3, diamond nozzle is fixed by upper and lower fixed block, it is ensured that diamond nozzle installation is accurate；
4, upper and lower fixed block uses laser welding or other suitable connection types, not only ensure that the globality of diamond spray piece
(easy for installation), and avoid diamond nozzle and damage during the installation process.
Detailed description of the invention
Fig. 1 is the schematic cross-section of diamond spray piece of the present invention；
Appended drawing reference: 1, upper fixed block；2, lower fixed block；3, diamond nozzle；4, block gap is fixed up and down；101, centre bore I；
102, boss；201, centre bore II；202, groove；203, chamfering；301, centre bore III.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with drawings and examples.
In this patent description, unless otherwise indicated, belongs to the indicating positions such as upper and lower, upper end, lower end or positional relationship is
Orientation or positional relationship based on attached drawing is merely for convenience of describing, rather than the device or element of indication or suggestion meaning must
The particular orientation that must have, therefore should not be understood as the limitation of this patent.
A kind of diamond that high-precision is wear-resisting spray piece, including upper fixed block 1, lower fixed block 2 and setting are in upper fixed block 1
Diamond nozzle 3 between lower fixed block 2；The lower end of the upper fixing block 1 is provided with boss 102, is provided centrally with up and down
Through the centre bore I 101 of upper fixed block 1；The upper end of the lower fixed block 2 is equipped with the groove 202 with 102 transition fit of boss,
Center is equipped with the centre bore II 201 for running through lower fixed block 2 up and down；The diamond nozzle 3 is arranged in 202 bottom of groove,
The diamond nozzle 3 is equipped at least one centre bore III 301 for running through diamond nozzle 3 up and down；The centre bore I 101,
Centre bore II 201 and about III 301 centre bore are sequentially communicated.
It is advanced optimized as to above scheme, the material of the upper fixing block 1 and lower fixed block 2 is limited
Fixed, the upper fixing block 1 and lower fixed block 2 are using stainless steel, hard alloy or ceramic material.Further, described solid
The ceramic material for determining block 1 and lower fixed block 2 can select silicon carbide, silicon nitride or alumina material.
Advanced optimized as to above scheme, the shape of the diamond nozzle 3 be the circle of easy processing, rectangle,
Any one in triangle or other polygons.The aperture for the centre bore III 301 being arranged on the diamond nozzle 3 is
0.05mm-1.5 mm。
It is advanced optimized as to above scheme, the depth of the groove 202 is than diamond nozzle 3 and boss 102
The small 0.05-0.1mm of the sum of height.Further, the boss 102 and groove 202 are small―gap suture cooperation.
It is advanced optimized as to above scheme, the centre bore I 101 is inverted cone-shaped, and the centre bore II 201 is circle
Column type, the centre bore III 301 are positive tapered.
It is advanced optimized as to above scheme, the cross-sectional shape of the upper fixing block 1 and lower fixed block 2 is circle
Any one in shape, rectangle, triangle or other polygons.
It is advanced optimized as to above scheme, the lower end periphery of the lower fixed block 2 is equipped with the chamfering being easily installed
203。
The processing and manufacturing of the wear-resisting diamond spray piece of above-mentioned high-precision is also relatively simple, when processing, using following step:
One, the upper fixed block 1 and lower fixed block 2 of diamond spray piece are processed respectively；
Two, diamond nozzle 3 is processed；
Three, diamond nozzle 3 is placed in the groove 202 of lower fixed block 2, covers fixed block 1, and use suitable tooling card
Tightly；
Four, upper fixed block 1 is connected with lower 2 gap of fixed block using Laser Welding or other connection types, by junction into
Row polishing, acquisition require high-precision diamond to spray piece.
Diamond spray piece precision height, easy processing and the low-loss prepared through the above scheme,
Embodiment 1
A kind of diamond that high-precision is wear-resisting spray piece, as shown in Figure 1, including upper fixed block 1, lower fixed block 2 and diamond nozzle
3；The lower end of the upper fixing block 1 is provided with boss 102, is provided centrally with the centre bore I 101 for running through upper fixed block 1 up and down；Institute
The upper end of lower fixed block 2 is stated equipped with the groove 202 with 102 transition fit of boss, center is equipped with runs through lower fixed block 2 up and down
Centre bore II 201；In 202 bottom of groove, the diamond nozzle 3 is equipped at least one for the setting of diamond nozzle 3
Run through the centre bore III 301 of diamond nozzle 3 up and down；The centre bore I 101, centre bore II 201 and about III 301 centre bore
It is sequentially communicated.
The lower fixed block 2 is equipped with the chamfering 203 that is easily installed in the periphery of the bottom end far from upper fixed block 1, it is described fall
The angle at angle 203 is the degree of falling 15-45 angle, and chamfer height is not less than 0.5mm.
The cross section of the upper fixing block 1 and lower fixed block 2 is circle；The boss 102 of upper 1 lower end of fixed block is cylinder
Type, the groove 202 on lower fixed block 2 are the cylinder type for cooperating boss 102, are placed in the diamond nozzle 3 of 202 bottom of groove as circle
Column type.Centre bore I 101 in the upper fixing block 1 is inverted cone-shaped, and the centre bore III 301 on diamond nozzle 3 is cylindrical type,
Centre bore II 201 on lower fixed block 2 is positive tapered.
When processing, upper fixed block 1 and lower fixed block 2 select 304 stainless steel materials, and upper fixed block 1 and lower fixed block 2 can
To use laser welding, avoiding welding high temperature influences 3 performance of diamond nozzle；Chamfering 203 and groove on lower fixed block 2
202 is easy to process.It is the cvd diamond monocrystalline that 3mm thickness bottom is 0.3mm that diamond nozzle 3, which selects diameter, and uses laser boring
High-precision 0.2mm cylindrical hole can be processed, guarantees machining accuracy.Height may be implemented by above-mentioned processing and manufacturing process
Precision diamond sprays piece manufacture.
Embodiment 2:
The structure and embodiment 1 of the spray piece of diamond described in the embodiment are similar, but upper fixed block 1 and lower fixed block 2 select carbon
Silicon nitride material, therefore upper fixed block 1 and lower fixed block 2 can use high temperature glue bond.It is 3mm that diamond nozzle 3, which selects diameter,
Thick bottom is the cvd diamond monocrystalline of 0.5mm, and can process three high-precision 0.08mm cylinders using laser boring and lead to
Hole guarantees machining accuracy.High-precision diamond may be implemented by above-mentioned processing and manufacturing process and spray piece manufacture.
Above-mentioned two embodiment all has following advantage: (1) manufacturing process not only avoids diamond nozzle in the prior art
Structure is complicated is difficult to problem, and diamond machining accuracy can be effectively ensured；(2) securely solid convenient for diamond nozzle
It is fixed, guarantee diamond nozzle steady operation；(3) diamond utilization rate is high, and processing cost is low.
The embodiment of the present invention is in order to which example and description provide, rather than exhaustively or to limit the invention to institute public
The form opened, but be suitable for the skilled artisan will appreciate that this patent is each to design having for special-purpose
The various embodiments of kind modification.
Claims (10)
1. a kind of diamond that high-precision is wear-resisting sprays piece, it is characterised in that: including upper fixed block, lower fixed block and be arranged upper
Diamond nozzle between fixed block and lower fixed block；The lower end of the upper fixing block is provided with boss, is provided centrally with up and down
Through the centre bore I of upper fixed block；The upper end of the lower fixed block is equipped with the groove with boss transition fit, and center is equipped with
Run through the centre bore II of lower fixed block up and down；The diamond nozzle is arranged in bottom portion of groove, and the diamond nozzle is equipped with
At least one runs through the centre bore III of diamond nozzle up and down；The centre bore I, centre bore II and about III centre bore successively connect
It is logical.
2. a kind of diamond that high-precision is wear-resisting as described in claim 1 sprays piece, it is characterised in that: the upper fixing block is under
The material of fixed block is stainless steel, hard alloy or ceramic material.
3. a kind of diamond that high-precision is wear-resisting as described in claim 1 sprays piece, it is characterised in that: the upper fixing block is under
The ceramic material of fixed block selects silicon carbide, silicon nitride or alumina material.
4. a kind of diamond that high-precision is wear-resisting as described in claim 1 sprays piece, it is characterised in that: the diamond nozzle
Shape is any one in circle, rectangle, triangle or other polygons.
5. a kind of diamond that high-precision is wear-resisting as described in claim 1 sprays piece, it is characterised in that: the hole of the centre bore III
Diameter is 0.05mm-1.5 mm.
6. a kind of diamond that high-precision is wear-resisting as described in claim 1 sprays piece, it is characterised in that: the depth ratio of the groove
The small 0.05-0.1mm of the sum of the height of diamond nozzle and boss.
7. a kind of diamond that high-precision is wear-resisting as claimed in claim 6 sprays piece, it is characterised in that: the boss and groove are
Small―gap suture cooperation.
8. a kind of diamond that high-precision is wear-resisting as described in claim 1 sprays piece, it is characterised in that: the centre bore I is to fall
Tapered, the centre bore II is cylindrical type, and the centre bore III is positive tapered.
9. a kind of diamond that high-precision is wear-resisting as described in claim 1 sprays piece, it is characterised in that: the upper fixing block is under
The cross-sectional shape of fixed block is any one in circle, rectangle, triangle or other polygons.
10. a kind of diamond that high-precision is wear-resisting as described in claim 1 sprays piece, it is characterised in that: the lower fixed block
Lower end periphery is equipped with the chamfering being easily installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055324.XA CN109127170A (en) | 2018-09-11 | 2018-09-11 | A kind of diamond that high-precision is wear-resisting spray piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055324.XA CN109127170A (en) | 2018-09-11 | 2018-09-11 | A kind of diamond that high-precision is wear-resisting spray piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109127170A true CN109127170A (en) | 2019-01-04 |
Family
ID=64824585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811055324.XA Pending CN109127170A (en) | 2018-09-11 | 2018-09-11 | A kind of diamond that high-precision is wear-resisting spray piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109127170A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756341A (en) * | 2019-11-30 | 2020-02-07 | 拉思丁科技(深圳)有限公司 | Diamond nozzle of ultrahigh-pressure liquid jet and manufacturing method thereof |
| CN113769979A (en) * | 2021-09-16 | 2021-12-10 | 深圳市摆渡微电子有限公司 | Nozzle for dispensing and manufacturing method thereof |
| WO2022072788A1 (en) * | 2020-10-02 | 2022-04-07 | Diamond Technology Innovations, Inc. | Fan jet nozzle assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5033681A (en) * | 1990-05-10 | 1991-07-23 | Ingersoll-Rand Company | Ion implantation for fluid nozzle |
| JP2003243333A (en) * | 2002-02-19 | 2003-08-29 | Disco Abrasive Syst Ltd | Spray tip and cleaning device |
| TW200900155A (en) * | 2007-06-20 | 2009-01-01 | Optimate Technology Corp | Nozzle for a glass grinding and washing machine |
| CN103084258A (en) * | 2013-01-22 | 2013-05-08 | 李丹军 | Impact ultrasonic wave serum pulverizator |
| CN104888986A (en) * | 2014-03-05 | 2015-09-09 | 江苏汇通环保设备有限公司 | Shower nozzle for desulfurization and dust removal |
| CN206676565U (en) * | 2017-03-27 | 2017-11-28 | 吴连轻 | A kind of wear-resisting type sprays piece |
-
2018
- 2018-09-11 CN CN201811055324.XA patent/CN109127170A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5033681A (en) * | 1990-05-10 | 1991-07-23 | Ingersoll-Rand Company | Ion implantation for fluid nozzle |
| JP2003243333A (en) * | 2002-02-19 | 2003-08-29 | Disco Abrasive Syst Ltd | Spray tip and cleaning device |
| TW200900155A (en) * | 2007-06-20 | 2009-01-01 | Optimate Technology Corp | Nozzle for a glass grinding and washing machine |
| CN103084258A (en) * | 2013-01-22 | 2013-05-08 | 李丹军 | Impact ultrasonic wave serum pulverizator |
| CN104888986A (en) * | 2014-03-05 | 2015-09-09 | 江苏汇通环保设备有限公司 | Shower nozzle for desulfurization and dust removal |
| CN206676565U (en) * | 2017-03-27 | 2017-11-28 | 吴连轻 | A kind of wear-resisting type sprays piece |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756341A (en) * | 2019-11-30 | 2020-02-07 | 拉思丁科技(深圳)有限公司 | Diamond nozzle of ultrahigh-pressure liquid jet and manufacturing method thereof |
| WO2022072788A1 (en) * | 2020-10-02 | 2022-04-07 | Diamond Technology Innovations, Inc. | Fan jet nozzle assembly |
| CN113769979A (en) * | 2021-09-16 | 2021-12-10 | 深圳市摆渡微电子有限公司 | Nozzle for dispensing and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |
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| RJ01 | Rejection of invention patent application after publication |