CN206276912U - A kind of 3D jet shapers - Google Patents
A kind of 3D jet shapers Download PDFInfo
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- CN206276912U CN206276912U CN201621104137.2U CN201621104137U CN206276912U CN 206276912 U CN206276912 U CN 206276912U CN 201621104137 U CN201621104137 U CN 201621104137U CN 206276912 U CN206276912 U CN 206276912U
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Abstract
The utility model discloses a kind of 3D jet shapers, including casing, heating unit, control temperature unit, sealing unit and injection unit, casing is provided with outside the heating unit, the casing is provided with the control temperature unit for controlling heating unit temperature, the cabinet top and bottom are respectively equipped with top cover and bottom, material inlet and material outlet are respectively equipped with the top cover and bottom, the heating unit center is provided with heating passage, the material inlet, material outlet and heating passage are located on same central axis, the material inlet is provided with sealing unit, the casing lower section is provided with injection unit, the injection unit is connected with the material outlet；The utility model overall volume is small, light weight, and operation is flexibly, conveniently, whole 3D jet shapers can be arranged on and be provided with the clamping unit of multiple degrees of freedom robotic arm, it is achieved thereby that various dimensions, injection shaping, can reach the purpose for preparing large complicated shapes.
Description
Technical field
The utility model is related to spray molding field, more particularly, to a kind of 3D jet shapers.
Background technology
Spray forming technology be earliest based on energy-conservation, low consumption, the purpose of low cost and a kind of material for growing up is near
Rapid solidification new technology is shaped eventually, and its equipment composition mainly includes：Alloy smelting furnace, liquation conveying device, atomization gas conveying
Device, spray gun, settling chamber, exhausting-dusting device etc..The general principle of spray forming technology is：By motlten metal or alloy lazy
Property atmosphere in be atomized, form drop injection stream, inject directly on colder matrix, by clashing into, coalescence, solidification and form heavy
Product thing, this deposit can immediately be forged, extruded or be rolled processing, or nearly finished product.
There is many weak points in prior art, such as：（1）It is existing injection former mainly include alloy smelting furnace,
Liquation conveying device, atomization gas conveying device, spray gun, settling chamber, exhausting-dusting device etc., complete equipment quantity is more, volume
Greatly, take up an area many.Such as：When large scale alloy billet to be prepared, smelting furnace and control system will account for very big space；（2）Spray
Rifle and matrix are spatially in the position that is relatively fixed, and can only realize unidirectional injection shaping, it is difficult to realize that various dimensions spray
Shaping, therefore complex-shaped large product cannot be prepared；（3）Melting is carried out to alloy using smelting furnace and liquation conveying device
And conveying, it is difficult to the atmosphere protection of melting and course of conveying is realized, aluminium alloy scaling loss and oxidation are serious, and product quality is subject to shadow
Ring；（4）Existing injection shaping equipment investment is big, automaticity is low, equipment very flexible, it is difficult to realize large-scale automatic
Metaplasia is produced.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of 3D jet shapers.
The purpose of this utility model is achieved by the following technical programs：
A kind of 3D jet shapers, including casing, heating unit, sealing unit and injection unit, the casing are provided
Inside is provided with heating unit, and the casing is provided with the control temperature unit for controlling heating unit temperature, the cabinet top and
Material inlet and material outlet are respectively equipped with bottom, the heating unit center is provided with heating passage, and the casing lower section sets
There is injection unit, the injection unit is connected with the material outlet.
Preferably, the material inlet, material outlet and heating passage are located on same central axis, the material inlet
It is provided with sealing unit.
Further, the heating unit includes the one-level preheating furnace, two grades of preheating furnaces, the three-levels that are sequentially provided with from top to bottom
Preheating furnace, level Four preheating furnace and high-temperature heater；Control one-level preheating furnace, two grades of preheatings are respectively provided with the casing
The control temperature unit of stove, three-level preheating furnace, level Four preheating furnace and high-temperature heating furnace temperature；
Further, the one-level preheating furnace, two grades of preheating furnaces, three-level preheating furnace, level Four preheating furnace and high-temperature heatings
The inside of stove is provided with resistance wire.
Further, the injection unit uses spray gun, the spray gun to be connected with casing by snap ring, is set on the spray gun
There is high-pressure atomization inert gas import, the high-pressure atomization inert gas import is by pipeline and high-pressure atomization noble gas source
It is connected.
Further, the control temperature unit is temperature control box, temperature control chip or single-chip microcomputer.
Further, the casing top is provided with supply unit.
Further, the supply unit includes delivery wheel pair and motor, and the delivery wheel pair drives electricity with described
Mechatronics.
Further, the sealing device can use sealing ring, the sealing ring to be provided with for connecting heating passage
High-pressure inert gas import, the high-pressure inert gas import is connected by pipeline with high-pressure inert gas source of the gas.
Further, the casing is cylindric stainless steel cylinder.
Further, it is additionally provided with clamping unit on the casing.
Further, the clamping unit includes guide rail, rotating disk, first mechanical arm, second mechanical arm and fixing clasp,
The rotation tray bottom is provided with sliding block, is arranged on guide rail on the sliding block, and the rotating disk is provided with first mechanical arm, described
First mechanical arm is connected and second mechanical arm by universal drive shaft, and the second mechanical arm passes through universal drive shaft and the fixing clasp phase
Even, the fixing clasp is connected with casing.
Operation principle of the present utility model is as follows：
The material aluminum-alloy wire of required composition is imported into material inlet first, be passed through anhydrous high-pressure inert gas replacing plus
Air in hot channel, to ensure that aluminum-alloy wire is not aoxidized in thermal histories；The transporting velocity V1 of aluminum-alloy wire is right by taking turns
Rotating speed V2 regulate and control；
Then aluminum-alloy wire is one-level preheating furnace, two grades of preheating furnaces, three-level preheating furnace, level Four preheating furnaces by being classified preheating
Realize being fused into molten aluminium alloy liquid with the method that fast heating at high temperature is high-temperature heater, molten aluminium alloy liquid is lazy in high pressure
Property gas in the presence of import spray gun, the high-pressure atomization inert gas in spray gun by molten aluminium alloy liquid mist chemical conversion fine particle sink
Product forms deposit preform on parent plate.
Compared with prior art, the utility model has the advantages that：
（1）3D jet shapers described in the utility model are to replace heating tube by being passed through high purity anhydrous inert gas
Air in road, to ensure material（Aluminum-alloy wire）Do not aoxidized in thermal histories, burning loss of alloy, reduction conjunction are reduced so as to reach
The purpose of gold oxidation, improve product quality and saving production cost；And because liquid metal is once-forming, technological process
It is short, alleviate the contaminated degree of material.
（2）Simplify spray deposition processing and device.Using stepwise gradient preheating furnace and high-temperature heater, it is ensured that material
（Aluminum-alloy wire）Stabilization conveying, and be classified terraced temperature preheating be advantageously implemented aluminum-alloy wire it is uniform, be fully warmed-up, be aluminium alloy
Silk is rapidly achieved fusing point even overheat in high-temperature heater and prepares, to ensure being smoothed out for atomization, while saving alloy
The large-scale plant such as smelting furnace and liquation conveying device, by spray gun and its corollary apparatus Highgrade integration.
（3）Material（Aluminum-alloy wire）Burn-off rate is controllable, realizes discontinuous injection shaping.By adjusting the defeated of delivery wheel pair
The size of speed V2 is sent to regulate and control atomized liquid stream；As V2=0, injection can be suspended, injection shaping can be restarted during V2 ＞ 0 again；
And molten aluminum liquid enters spray gun under high pressure draught guiding and realizes atomization, it is ensured that whole discontinuous stage of spray forming process
It is smoothed out；The flexibility of injection shaping can further be increased and multi-angle, quantitative 3D injection shapings is realized.
（4）The utility model overall volume is small, light weight, and operation flexibly, conveniently, can pacify whole 3D jet shapers
Mounted in being provided with the clamping unit of multiple degrees of freedom robotic arm, it is achieved thereby that various dimensions, injection shaping, can reach prepare it is large-scale multiple
The purpose of miscellaneous shapes；And the flexibility of high degree of automation, equipment is strong, and class realizes large-scale automated production, carries
High efficiency.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the structural representation of clamping unit described in the utility model.
In figure：1, one-level preheating furnace, 2. two grades of preheating furnaces, 3. three-level preheating furnace, 4. level Four preheating furnace, 5. high-temperature heating
Stove, 6. delivery wheel pair, 7. aluminum-alloy wire, 8. sealing ring, 9. control temperature unit, 10. resistance wire, 11. spray guns, 12. material inlets,
13. parent plates, 14. deposit preforms, 15. molten aluminium alloy liquid, 16. high-pressure atomization inert gas imports, 17. high-pressure inert gas enter
Mouthful, 18. casings, 19. snap rings, 20. material outlets；
21. sliding blocks, 22 rotating disks, 23. universal drive shafts, 24. second mechanical arms, 25. first mechanical arms, 26. guide rails.
Specific embodiment
The utility model is further described with reference to specific embodiment.Wherein, being for illustration only property of accompanying drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, it is impossible to be interpreted as the limitation to this patent；In order to this reality is better described
With new embodiment, accompanying drawing some parts have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, some known features and its explanation may be omitted and will be understood by accompanying drawing.
As shown in accompanying drawing 1-2, the present embodiment provides a kind of 3D jet shapers, including casing 18, heating unit, sealing
Unit and injection unit, are provided with heating unit inside the casing 18, the casing 18 is provided with for controlling heating unit temperature
The control temperature unit 9 of degree, is respectively equipped with material inlet 12 and material outlet 20 on the top and bottom of the casing 18, the heating is single
First center is provided with heating passage, and the lower section of the casing 18 is provided with injection unit, and the injection unit connects with the material outlet 20
Connect.
The material inlet 12, material outlet 20 and heating passage are located on same central axis, the material inlet 12
It is provided with sealing unit.
The heating unit includes one-level preheating furnace 1, two grades of preheating furnaces 2, three-level preheating furnaces for being sequentially provided with from top to bottom
3rd, level Four preheating furnace 4 and high-temperature heater 5；Control one-level 1, two grades of preheating furnaces of preheating furnace are respectively provided with the casing 18
2nd, the control temperature unit 9 of three-level preheating furnace 3, level Four preheating furnace 4 and the temperature of high-temperature heater 5；
The one-level preheating furnace 1, two grades of preheating furnaces 2, three-level preheating furnace 3, level Four preheating furnace 4 and high-temperature heaters 5 it is interior
Portion is provided with resistance wire 10.
The injection unit uses spray gun 11, and the spray gun 11 is connected by snap ring 19 with casing 18, on the spray gun 11
High-pressure atomization inert gas import 16 is provided with, the high-pressure atomization inert gas import 16 is by pipeline and high-pressure atomization indifferent gas
Body source of the gas is connected.
The control temperature unit 9 is temperature control box, temperature control chip or single-chip microcomputer.
The top of the casing 18 is provided with supply unit.
The supply unit includes delivery wheel to 6 and motor, and the delivery wheel is electrically connected to 6 with the motor
Connect.
The sealing device can use sealing ring 8, the sealing ring 8 to be provided with the high pressure inert for connecting heating passage
Gas feed 17, the high-pressure inert gas import 17 is connected by pipeline with high-pressure inert gas source of the gas.
The casing 18 is cylindric stainless steel cylinder.
Clamping unit is additionally provided with the casing 18.
The clamping unit includes guide rail 21, rotating disk 22, first mechanical arm 25, second mechanical arm 24 and fixing clasp
19, the bottom of the rotating disk 22 is provided with sliding block 21, is arranged on guide rail 26 on the sliding block 21, and the rotating disk 22 is provided with the
One mechanical arm 25, the first mechanical arm 25 is connected and second mechanical arm 25 by universal drive shaft 23, and the second mechanical arm 25 is led to
Cross universal drive shaft 22 to be connected with the fixing clasp 19, the fixing clasp 19 is connected with casing 18.
Operation principle of the present utility model is as follows：
The material aluminum-alloy wire 7 of required composition is imported into material inlet 12 first, is passed through anhydrous high-pressure inert gas to put
The air changed in heating pipe, to ensure that aluminum-alloy wire 7 is not aoxidized in thermal histories；The transporting velocity V1 of aluminum-alloy wire 7 leads to
The rotating speed V2 of third wheel pair regulates and controls；
Then aluminum-alloy wire 7 is that one-level preheating furnace 1, two grades of preheating furnaces 2, three-level preheating furnaces 3, level Four are pre- by being classified preheating
Hot stove 4 and fast heating at high temperature are that the method for high-temperature heater 5 is realized being fused into molten aluminium alloy liquid 15, molten aluminium alloy liquid
15 import spray gun 11 in the presence of high-pressure inert gas, and high-pressure atomization inert gas in spray gun 11 is by molten aluminium alloy liquid 15
It is atomized into fine particle and is deposited on formation deposit preform 14 on parent plate 13.
Compared with prior art, the utility model has the advantages that：
（1）3D jet shapers described in the utility model are to replace heating tube by being passed through high purity anhydrous inert gas
Air in road, to ensure material（Aluminum-alloy wire 7）Do not aoxidized in thermal histories, burning loss of alloy, reduction are reduced so as to reach
The purpose of alloy oxidation, improve product quality and saving production cost；And because liquid metal is once-forming, technological process
It is short, alleviate the contaminated degree of material.
（2）Simplify spray deposition processing and device.Using stepwise gradient preheating furnace and high-temperature heater 5, it is ensured that material
（Aluminum-alloy wire 7）Stabilization conveying, and be classified terraced temperature preheating be advantageously implemented aluminum-alloy wire 7 it is uniform, be fully warmed-up, be that aluminium is closed
Spun gold 7 is rapidly achieved fusing point even overheat in high-temperature heater 5 and prepares, to ensure being smoothed out for atomization, while saving
The large-scale plant such as alloy smelting furnace and liquation conveying device, by spray gun 11 and its corollary apparatus Highgrade integration.
（3）Material（Aluminum-alloy wire 7）Burn-off rate is controllable, realizes discontinuous injection shaping.By adjusting delivery wheel to 6
The size of transporting velocity V2 regulates and controls atomized liquid stream；As V2=0, injection can be suspended, can restart being injected into during V2 ＞ 0 again
Shape；And molten aluminum liquid enters spray gun 11 under high pressure draught guiding and realizes atomization, it is ensured that whole discontinuous injection shaping
Process is smoothed out；The flexibility of injection shaping can further be increased and multi-angle, quantitative 3D injection shapings is realized.
（4）The utility model overall volume is small, light weight, and operation flexibly, conveniently, can pacify whole 3D jet shapers
Mounted in being provided with the clamping unit of multiple degrees of freedom robotic arm, it is achieved thereby that various dimensions, injection shaping, can reach prepare it is large-scale multiple
The purpose of miscellaneous shapes；And the flexibility of high degree of automation, equipment is strong, and class realizes large-scale automated production, carries
High efficiency.
Obviously, above-described embodiment is only intended to clearly illustrate the technical solution of the utility model example, and simultaneously
Non- is the restriction to implementation method of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.It is all to be made within spirit of the present utility model and principle
Any modification, equivalent and improvement etc., should be included in the range of the utility model.
Claims (12)
1. a kind of 3D jet shapers, it is characterised in that described including casing, heating unit, sealing unit and injection unit
Casing internal is provided with heating unit, and the casing is provided with the control temperature unit for controlling heating unit temperature, the casing top
Material inlet and material outlet are respectively equipped with portion and bottom, the heating unit center is provided with heating passage, under the casing
Side is provided with injection unit, and the injection unit is connected with the material outlet.
2. 3D jet shapers according to claim 1, it is characterised in that the material inlet, material outlet and heating
Passage is located on same central axis, and the material inlet is provided with sealing unit.
3. 3D jet shapers according to claim 1, it is characterised in that the heating unit is included from top to bottom successively
One-level preheating furnace, two grades of preheating furnaces, three-level preheating furnace, level Four preheating furnace and the high-temperature heaters being provided with；On the casing respectively
It is provided with the temperature control for controlling one-level preheating furnace, two grades of preheating furnaces, three-level preheating furnace, level Four preheating furnace and high-temperature heating furnace temperatures
Unit.
4. 3D jet shapers according to claim 3, it is characterised in that the one-level preheating furnace, two grades of preheating furnaces, three
The inside of level preheating furnace, level Four preheating furnace and high-temperature heater is provided with resistance wire.
5. 3D jet shapers according to claim 1 or claim 2, it is characterised in that the injection unit uses spray gun, described
Spray gun is connected by snap ring with casing, and the spray gun is provided with high-pressure atomization inert gas import, the high-pressure atomization indifferent gas
Body import is connected by pipeline with high-pressure atomization noble gas source.
6. 3D jet shapers according to Claims 1-4 any one, it is characterised in that the control temperature unit is control
Warm box, temperature control chip or single-chip microcomputer.
7. 3D jet shapers according to claim 1 or claim 2, it is characterised in that the casing top is provided with supply unit.
8. 3D jet shapers according to claim 7, it is characterised in that the supply unit includes delivery wheel pair and drives
Dynamic motor, the delivery wheel pair is electrically connected with the motor.
9. 3D jet shapers according to claim 1 or claim 2, it is characterised in that the sealing device can use sealing ring,
The sealing ring is provided with the high-pressure inert gas import for connecting heating passage, and the high-pressure inert gas import is by pipe
Road is connected with high-pressure inert gas source of the gas.
10. 3D jet shapers according to Claims 1-4 any one, it is characterised in that the casing is cylindric
Stainless steel cylinder.
11. 3D jet shapers according to claim 1 or claim 2, it is characterised in that clamping list is additionally provided with the casing
Unit.
12. according to claim 11 3D jet shapers, it is characterised in that the clamping unit include guide rail, rotation
Disk, first mechanical arm, second mechanical arm and fixing clasp, the rotation tray bottom are provided with sliding block, are arranged on the sliding block and led
On rail, the rotating disk is provided with first mechanical arm, and the first mechanical arm is connected and second mechanical arm by universal drive shaft, described
Second mechanical arm is connected by universal drive shaft with the fixing clasp, and the fixing clasp is connected with casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104137.2U CN206276912U (en) | 2016-10-09 | 2016-10-09 | A kind of 3D jet shapers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104137.2U CN206276912U (en) | 2016-10-09 | 2016-10-09 | A kind of 3D jet shapers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206276912U true CN206276912U (en) | 2017-06-27 |
Family
ID=59084692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621104137.2U Active CN206276912U (en) | 2016-10-09 | 2016-10-09 | A kind of 3D jet shapers |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424734A (en) * | 2016-10-09 | 2017-02-22 | 湖南工业大学 | 3D spray-forming device |
| CN108947215A (en) * | 2018-09-29 | 2018-12-07 | 深圳市力晟智能科技有限公司 | A kind of inert gas shielding method of curve glass forming apparatus |
-
2016
- 2016-10-09 CN CN201621104137.2U patent/CN206276912U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424734A (en) * | 2016-10-09 | 2017-02-22 | 湖南工业大学 | 3D spray-forming device |
| CN108947215A (en) * | 2018-09-29 | 2018-12-07 | 深圳市力晟智能科技有限公司 | A kind of inert gas shielding method of curve glass forming apparatus |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190129 Address after: 235100 No. 28 Jinguixi West Road, Lixi Economic Development Zone, Huaibei City, Anhui Province Patentee after: Anhui Jianye Technology Co., Ltd. Address before: 412000 Taishan Road, Tianyuan District, Zhuzhou, Hunan Province, No. 88 Patentee before: Hunan University of Technology |