CN202052936U - Double-nozzle scanning oblique spray-type spray forming device for cylindrical blank - Google Patents
Double-nozzle scanning oblique spray-type spray forming device for cylindrical blank Download PDFInfo
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- CN202052936U CN202052936U CN2011200797400U CN201120079740U CN202052936U CN 202052936 U CN202052936 U CN 202052936U CN 2011200797400 U CN2011200797400 U CN 2011200797400U CN 201120079740 U CN201120079740 U CN 201120079740U CN 202052936 U CN202052936 U CN 202052936U
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Abstract
The utility model relates to equipment for manufacturing metal materials, particular to a double-nozzle scanning oblique spray-type spray forming device for cylindrical blanks. The double-nozzle scanning oblique spray-type spray forming device for cylindrical blanks comprises a settlement chamber, a drain pocket which is arranged at the top of the settlement chamber and used for storing molten metals, and atomizing nozzles connected to the bottom of the drain pocket, wherein a rotary settlement base is arranged inside the settlement chamber, the rotary settlement base is positioned in the center of the settlement chamber and has a rotating shaft which is positioned in the vertical direction, the atomizing nozzles are positioned above the bottom side of the settlement base, the number of the atomizing nozzles is two, and the distances from the two nozzles to the axial line of the settlement base are different. The utility model has the advantages as follows: the operating stability and the forming quality of the whole system are improved, and the requirement for bonding strength between the settlement base and a cylindrical blank is not strict, so as to facilitate the manufacturing of large-sized ingot blanks; and the use of double atomizing nozzles can produce large-diameter ingot blank products; the material consumption is reduced and the exhaust pollution is reduced; and the formation of better forming process conditions is ensured.
Description
Technical field
The utility model relates to the manufacturing equipment of metal material, specifically is a kind of twin-jet nozzle scanning inclined jet cylindrical blank reaction-injection moulding device.
Background technology
Spray forming technology is a kind of advanced manufacturing technology of preparation rapidly solidified material, can make nearly end form and joint product in a procedure.Known reaction-injection moulding equipment in process of production, a deposition substrate is constantly rotated, atomizer and nozzle are done the shuttle-scanning motion to the radius at edge at the ingot blank centre of surface, and metal material is constantly deposited, and form cylindrical blank.In present existing research and practice result, the main shaft of the atomizer (atomizing) cone of institute's employing injection apparatus is vertical direction mostly, and the deposition substrate main shaft is obliquely installed.The equipment of this structure, the continuous increase of in the cylindrical blank forming process, conducting oneself with dignity owing to blank, cause the rotating shaft of deposition substrate and be subjected to bigger moment of flexure with the bound fraction of substrate and blank, not only bad for the even running of equipment, influence product quality, and because the adhesion of deposition substrate and cylindrical blank is had higher requirement, thereby be difficult to satisfy the manufacturing requirement of big specification, big cylindrical blank of conducting oneself with dignity.In addition, existing equipment part in forming process is not deposited into blasting materials on the ingot blank and can forms the metal powder and together discharge with discharging gas, not only causes the waste of material, can exert an influence to environment yet.
Summary of the invention
Technical problem to be solved in the utility model is, provides that a kind of structural stability is good, forming quality is good, can adapt to the few twin-jet nozzle scanning inclined jet cylindrical blank reaction-injection moulding device of manufacturing, waste of material of big specification cylindrical blank.
Twin-jet nozzle scanning inclined jet cylindrical blank reaction-injection moulding device of the present utility model includes a settling chamber, the top, settling chamber is provided with the bottom pour ladle that is used for the storing liquid metal and is connected the atomizer of bottom pour ladle bottom, is provided with rotatable deposition substrate in the settling chamber; Described deposition substrate is positioned at the center, settling chamber and its rotating shaft is positioned at vertical direction, and atomizer is positioned at deposition substrate side top; Described atomizer has two, and the distance between the axial line of two nozzles and deposition substrate does not wait.
The jet of described atomizer is controlled its reciprocally swinging by swing mechanism.
Described outlet at bottom in the settling chamber is connected with collection powder case, and collection powder case is connected with exhaust blower by exhaust duct, and the exhaust duct stage casing is through the cyclone dust collectors of a separable metal powder.
Described exhaust blower drives by variable-frequency motor.
Described bottom pour ladle bottom is provided with two funnels, connects two atomizers respectively, and the outlet of funnel is by opening or seal by upper and lower mobile blocked shot.
Described atomizer is made of graphite mouth and atomizer, is connected by stainless drain cover between graphite mouth and the funnel.
Good effect of the present utility model is embodied in: 1, the rotating shaft owing to deposition substrate vertically is provided with, the material deadweight can not produce bigger moment of flexure to whole rotating shaft in the cylindrical blank forming process, not only help improving the operation stability and the forming quality of whole system, and the bond strength to deposition substrate and cylindrical blank requires to help making the ingot blank of big specification the end of than; 2, bigger spray regime can be controlled toward two atomizers of physical pendulum, thereby large diameter ingot blank product can be formed; 3, the setting of collection powder case and cyclone dust collectors can reduce waste of material, reduce exhaust pollution; 4, can regulate ventilation velocity by variable-frequency motor, and then the pressure in the settling chamber is controlled, help forming preferable forming technology condition.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the bottom pour ladle of the utility model embodiment and the structural representation of atomizer part.
The specific embodiment
As shown in the figure, this twin-jet nozzle scanning inclined jet cylindrical blank reaction-injection moulding device includes a settling chamber 1, the top, settling chamber is provided with bottom pour ladle 2 that is used for the storing liquid metal and the atomizer 3 that is connected the bottom pour ladle bottom, is provided with rotatable deposition substrate 4 in the settling chamber; Described deposition substrate is positioned at the center, settling chamber and its rotating shaft is positioned at vertical direction, and atomizer 3 is positioned at deposition substrate side top, and the jet of atomizer 3 is controlled its reciprocally swinging by swing mechanism; Atomizer has two, and the distance between the axial line of two nozzles and deposition substrate does not wait.
Described 1 outlet at bottom is connected with collection powder case 5 in the settling chamber, and collection powder case is connected with exhaust blower 6 by exhaust duct, and the exhaust duct stage casing is through the cyclone dust collectors 7 of a separable metal powder.Exhaust blower 6 drives by variable-frequency motor.
Bottom pour ladle 2 bottoms are provided with two funnels 21, connect two atomizers 3 respectively, and the outlet of funnel is by opening or seal by upper and lower mobile blocked shot 8.Atomizer 3 is made of graphite mouth 31 and atomizer 32, is connected by stainless drain cover 9 between graphite mouth 31 and the funnel 21.
Deposition substrate rotation in the running, the jet of two atomizers sprays in different radius scanning respectively, make the ingot blank of deposition form bigger radius, fail to be deposited on suprabasil material formation metal powder and collected the collection of powder case, and in discharge process, separate recovery by cyclone dust collectors.
Claims (6)
1. a twin-jet nozzle scans inclined jet cylindrical blank reaction-injection moulding device, include a settling chamber (1), the top, settling chamber is provided with the bottom pour ladle (2) that is used for the storing liquid metal and is connected the atomizer (3) of bottom pour ladle bottom, be provided with rotatable deposition substrate (4) in the settling chamber, it is characterized in that: described deposition substrate is positioned at the center, settling chamber and its rotating shaft is positioned at vertical direction, and atomizer (3) is positioned at deposition substrate side top; Described atomizer (3) has two, and the distance between the axial line of two nozzles and deposition substrate (4) does not wait.
2. twin-jet nozzle scanning inclined jet cylindrical blank reaction-injection moulding device according to claim 1, it is characterized in that: the jet of described atomizer (3) is controlled its reciprocally swinging by swing mechanism.
3. twin-jet nozzle scanning inclined jet cylindrical blank reaction-injection moulding device according to claim 1, it is characterized in that: described the outlet at bottom of (1) is connected with collection powder case (5) in the settling chamber, collection powder case is connected with exhaust blower (6) by exhaust duct, and the exhaust duct stage casing is through the cyclone dust collectors (7) of a separable metal powder.
4. twin-jet nozzle scanning inclined jet cylindrical blank reaction-injection moulding device according to claim 3, it is characterized in that: described exhaust blower (6) drives by variable-frequency motor.
5. twin-jet nozzle scanning inclined jet cylindrical blank reaction-injection moulding device according to claim 1, it is characterized in that: described bottom pour ladle (2) bottom is provided with two funnels (21), connect two atomizers (3) respectively, the outlet of funnel is by opening or seal by upper and lower mobile blocked shot (8).
6. twin-jet nozzle scanning inclined jet cylindrical blank reaction-injection moulding device according to claim 1, it is characterized in that: described atomizer (3) is made of graphite mouth (31) and atomizer (32), is connected by stainless drain cover (9) between graphite mouth (31) and the funnel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200797400U CN202052936U (en) | 2011-03-24 | 2011-03-24 | Double-nozzle scanning oblique spray-type spray forming device for cylindrical blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200797400U CN202052936U (en) | 2011-03-24 | 2011-03-24 | Double-nozzle scanning oblique spray-type spray forming device for cylindrical blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052936U true CN202052936U (en) | 2011-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200797400U Expired - Fee Related CN202052936U (en) | 2011-03-24 | 2011-03-24 | Double-nozzle scanning oblique spray-type spray forming device for cylindrical blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052936U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145387A (en) * | 2011-03-24 | 2011-08-10 | 江苏豪然喷射成形合金有限公司 | Double-nozzle-scanning inclined spray type cylinder blank injection moulding device |
| CN103737001A (en) * | 2014-01-24 | 2014-04-23 | 江苏理工学院 | Metallic 3D (three-dimensional) printing atomization device |
| CN106413913A (en) * | 2014-04-15 | 2017-02-15 | 联邦科学与工业研究组织 | Process for producing a preform using cold spray |
-
2011
- 2011-03-24 CN CN2011200797400U patent/CN202052936U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145387A (en) * | 2011-03-24 | 2011-08-10 | 江苏豪然喷射成形合金有限公司 | Double-nozzle-scanning inclined spray type cylinder blank injection moulding device |
| CN103737001A (en) * | 2014-01-24 | 2014-04-23 | 江苏理工学院 | Metallic 3D (three-dimensional) printing atomization device |
| CN106413913A (en) * | 2014-04-15 | 2017-02-15 | 联邦科学与工业研究组织 | Process for producing a preform using cold spray |
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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: 20111130 Termination date: 20180324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |