CN208593077U - A kind of increasing material manufacturing protective device - Google Patents
A kind of increasing material manufacturing protective device Download PDFInfo
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- CN208593077U CN208593077U CN201821157654.5U CN201821157654U CN208593077U CN 208593077 U CN208593077 U CN 208593077U CN 201821157654 U CN201821157654 U CN 201821157654U CN 208593077 U CN208593077 U CN 208593077U
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- shield
- protective device
- material manufacturing
- workbench
- increasing material
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Abstract
The utility model discloses a kind of increasing material manufacturing protective devices; the device includes shield; and the internal environment being connected to shield inner space adjusts unit and dust flue gas processing unit; internal measurements adjust unit and are used to replace the gas inside shield, so that the environment in print procedure inside shield is protective atmosphere；Dust flue gas processing unit is for being discharged the exhaust gas generated in print procedure；Shield and workbench cooperate, molded part is sealed between shield and workbench, not only reduce the space of protective device, but also all space of protective device is the useful space, the present apparatus is due to only coating effective working region, entire equipment is placed in one compared to traditional, reduces the time swap and tolerance of working environment air, effectively saves time and operating cost；Protecting device frame can be used on workbench, be moved easily.
Description
[technical field]
The utility model, which belongs to, increases material molding (3D printing field), and in particular to a kind of increasing material manufacturing protective device.
[background technique]
Increases material manufacturing technology is one kind based on digital model file, with dusty material or silk material, by by
Layer heap folds the mode of accumulation to construct the technology of object.Common increasing material manufacturing energy source has: electron beam, laser, electric arc etc..Mesh
Integral protection is mainly used for the above heat source in preceding industry, that is, entire printing equipment is placed in specific closed environment, it is right
The ingredients such as environmental air, water, oxygen are controlled and are monitored.
Each factor isolation of printing effect can effectively be will affect using integral protection.It is generated when such as to printing a large amount of
Toxic and harmful gas is filtered, and ventilation opening and exhaust fan is arranged, and the noise generated to print procedure is effectively weakened；To shadow
The composition of air for ringing printing effect controls etc..
But integral protection there are equipment it is heavy, inflationtime is long the problems such as.Secondly, processing space is by chamber volume
Limitation.By taking a kind of robot electric arc increasing material manufacturing equipment as an example, outer dimension is 3500mm × 3000mm × 3000mm, is had
Effect space is 1500mm × 1000mm × 700mm.The relevant device design and manufacture period is about 1 year, and the production cycle is long, and cost
It is very high.
[utility model content]
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of increasing material manufacturing protective device.
Integral protection is changed to print area protection by the device, is reduced protective device, is reduced inflationtime.The equipment is easy to move
Dynamic, production cost is low.
In order to achieve the above objectives, the utility model is achieved using following technical scheme:
A kind of increasing material manufacturing protective device, comprising: shield, internal environment adjust unit and dust flue gas processing unit；
Be enclosed with workbench in shield, while cooperatively forming inner space with workbench, inner space respectively with internal environment
Unit is adjusted to be connected to dust flue gas processing unit；When increasing material manufacturing, printer device people printing shaping part in inner space.
Further improvement of the utility model is:
Preferably, shield selects flexible material, is made of four sides, a top surface and a bottom surface；Shield phase
It is fixedly connected by air column between adjacent side, between each side and top surface, shield is erected by air column support；
Workbench forms internal sky by the bottom surface of shield and four side wraps, while with the top surface of shield and four sides
Between.
Preferably, air column provides air by air pump.
Preferably, gas outlet and air inlet are opened up on shield；Internal environment adjusts unit and passes through air inlet to shield
Inner space conveys inert gas, and dust flue gas processing unit is connected to by gas outlet with shield inner space.
Preferably, the top surface of shield is provided with the printing equipment connector of protrusion, and printer device people passes through printing equipment
Connector stretches to inner space printing；Gas outlet is provided with the upper surface of printing equipment connector；Air inlet is provided with protection
Cover the underside area of side.
Preferably, the side of shield is provided with water-oxygen sensor, and the vertical range of water-oxygen sensor and workbench >=
120nn；Water-oxygen sensor protrudes into length >=150mm in shield.
Preferably, a side of shield is provided with material exchange mouth, and material exchanges mouth and beaten by airtight zipper realization
It opens and is closed.
Preferably, shield selects transparent flame-retarding material.
Compared with prior art, the utility model has the following beneficial effects:
The utility model discloses a kind of increasing material manufacturing protective device, which includes shield, and in shield
The internal environment of portion space connection adjusts unit and dust flue gas processing unit, and it is anti-for replacing that internal measurements adjust unit
Gas inside shield, so that the environment in print procedure inside shield is protective atmosphere；Dust flue gas processing unit is used for
The exhaust gas generated in discharge print procedure；Shield and workbench cooperate, and molded part is sealed in shield and workbench
Between, not only reduce the space of protective device, but also all space of protective device is the useful space, the present apparatus due to
Only effective working region is coated, entire equipment is placed in one compared to traditional, reduces building ring
The time swap and tolerance of border air, effectively save time and operating cost；Protecting device frame is mounted on workbench i.e.
It can be used, be moved easily.
Further, the shield of the utility model selects flexible material, is easy to fold movement, manufacturing cost is low；Protection
It is fixedly connected between cover adjacent surface by air column, air column supports shield flexible as support frame, is formed
Place the inner space of molded part；The apparatus structure is simple, protects compared to traditional monoblock type, and flexible material designs and produces
Period reduces significantly, can be rapidly used for practicing.
Further, air column provides air by air pump, carries out the inflation of air column；Shield is in use, air column fills
Gas supports shield, and shield when not in use, deflate, convenient for the folding and movement of shield entirety by air column.
Further, the utility model shield offers air inlet and air outlet, internal environment adjust unit by into
Port inputs gas to shield inside, and dust flue gas processing unit is removed by gas outlet and forms exhaust gas and powder in print procedure
Dirt.
Further, the printing equipment of the utility model stretches to protection by the printing equipment connector of shield top surface
The inner space of cover is printed, and gas outlet is provided with the top of printing equipment connector, in the surface of print procedure exhaust gas,
Convenient for the discharge of exhaust gas and dust；Air inlet is provided with the underside area of shield side, is filled with from lower part, convenient in shield
The discharge of air.
Further, the side of shield is provided with the water-oxygen sensor of water content and oxygen content in detection shield, together
When define the installation site of water-oxygen sensor, guarantee the measurement accuracy of water-oxygen sensor.
Further, the side of shield is provided with material exchange mouth, facilitates being put into for printing substrate and taking for molded part
Out, material exchange mouth realizes opening and closing by airtight zipper, while realizing sealing printing, convenient for the taking-up of molded part.
Further, shield selects transparent flame-retarding material, effectively directly observes convenient for operator, flame retarding function energy
The arc spark tamper protection cover for enough preventing print procedure from generating, influences print procedure, causes security risk.
[Detailed description of the invention]
Fig. 1 is the utility model protective device schematic diagram；
Fig. 2 is the device figure of the utility model protective device and the cooperation of 3D printing robot；
Wherein: 1- molded part；2- internal environment adjusts unit；3- dust flue gas processing unit；4- shield；5- outlet
Mouthful；6- printing equipment connector；7- air column；8- air inlet；9- material exchanges mouth；10- water-oxygen sensor；11- workbench；
12- airtight zipper；13- printer device people；14- energy source；15- printing substrate；The inner space 16-.
[specific embodiment]
The utility model is described in further detail with reference to the accompanying drawing:
Referring to Fig. 1, the utility model discloses a kind of increasing material manufacturing protective device, which includes: shield 4, inside
Ambient conditioning unit 2 and dust flue gas processing unit 3；Shield 4 selects flexible and transparent fire proofing, by four sides, one
Top surface and a bottom surface form, and fix between the adjacent side of shield 4, between each side and top surface by air column 7
Connection；All air columns 7 can be cascaded, and provide air by an air pump or multiple air pumps；Also can be respectively independent, by
Individual air pump provides air；Shield 4 erects support by air column 7, and workbench 11 is by the bottom surface of shield 4 and four sides
Bread is wrapped up in, while forming inner space 16 with the top surface of shield 4 and four sides；One side of shield 4 is provided with object
Material exchange mouth 9, material exchange mouth 9 and realize opening and closing by airtight zipper 12.
The top surface of shield 4 is provided with the printing equipment connector 6 for protruding from top surface, and printing equipment connector 6 is protecting
The centre of cover 4, printer device people 13 are printed by the inner space that printing equipment connector 6 stretches to shield 4；
The center of the upper surface of printing equipment connector 6 offers gas outlet 5, at least one is arranged in gas outlet 5, dust flue gas
Processing unit 3 is connected to by gas outlet 5 with 4 inner space of shield, and the exhanst gas outlet and atmosphere of dust flue gas processing unit 3 connect
It is logical, after the dust and flue gas being discharged in print procedure are cleaned processing in dust flue gas processing unit 3, it is passed through in atmosphere；It is anti-
The underside area of 4 side of shield offers air inlet 8, and at least provided with one, internal environment adjusts unit 2 and passes through air inlet 8
Air inlet 8 is connected to 4 inner space of shield；
The side of shield 4 is provided with water-oxygen sensor 10, and the vertical range of water-oxygen sensor 10 and workbench 11 >=
120nn；Water-oxygen sensor 10 protrudes into length >=150mm in shield 4；Water-oxygen sensor 10 is arranged anti-the utility model
Shield 4 is provided with the side of airtight zipper 12, observes numerical value convenient for operator；The side of shield 4 is additionally provided with power supply source
The through-hole that line passes through is sealed between through-hole and power supply line by sealing device, and one end of power supply line is fixed in shield 4, separately
One end ground connection guarantees reliable starting the arc when welding.
Referring to fig. 2, when the protective device of the utility model and 3D printing device cooperate, printer device people 13 passes through printing dress
It sets connector 6 to stretch to inside shield 4, the energy source 14 of printer device people 13 is in the inside of shield 4 in printing substrate 15
Upper printing；Printer device people 13 is the motion carrier of laser head, welding gun, wire feed system, powder feed system；Energy source 14, which generates, to swash
Light, electric arc；Feed system includes dusty material, silk material；Silk material can be coaxial or non-coaxial feeding with heat source.
The application method of the utility model, specifically includes the following steps:
S1, shield 4 is wrapped into workbench 11；
S2: opening material import and export airtight zipper 12, printing substrate 15 etc. be placed in the inner space of 4 ontology of shield,
Turn off inlet and outlet airtight zipper 12；
S3: 4 ontology of shield is adjusted into unit 2 with internal environment, dust flue gas processing unit 3 is attached；By machine
People 13 is stretched to inside shield 4 by printing equipment connector 6；7 gas outlet of air column is closed, 7 air pump of air column is connected, it is right
Air column 7 is inflated, and after all air columns 7 are full of air, when 4 inside dimension of shield reaches standard, disconnects air pump；
S4:, which checking, and adjusts internal environment adjusts unit 2, each parameter of dust flue gas processing unit 3；
S5: it opens internal environment and adjusts the switch of unit 2,4 internal gas environment of shield is replaced；The displacement gas
Body can be inert gas, CO2Or nitrogen.
S6: measuring the water oxygen content inside shield 4 by water-oxygen sensor 10, test 3 times repeatedly, full to water oxygen content
When sufficient job requirement (water content≤100ppm, oxygen content≤100ppm), print job is carried out.
S7: after the completion of to be printed, material import and export airtight zipper 12 is opened, molded part 1 is taken out；
S8: repeating step S2-S7, carries out print job next time.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of increasing material manufacturing protective device characterized by comprising shield (4), internal environment adjust unit (2) and powder
Dirt fume treatment unit (3)；It is enclosed with workbench (11) in shield (4), while in cooperatively forming with workbench (11)
Portion space (16), inner space (16) adjust unit (2) with internal environment respectively and dust flue gas processing unit (3) is connected to；Increase
When material manufactures, printer device people (13) is in inner space (16) interior printing shaping part (1).
2. a kind of increasing material manufacturing protective device according to claim 1, which is characterized in that shield (4) selects flexible material
Material, is made of four sides, a top surface and a bottom surface；Between the adjacent side of shield (4), each side and top surface
Between be fixedly connected by air column (7), shield (4) is erected by air column (7) support；Workbench (11) is by shield
(4) bottom surface and four side wraps, while inner space (16) are formed with the top surface of shield (4) and four sides.
3. a kind of increasing material manufacturing protective device according to claim 2, which is characterized in that air column (7) is provided by air pump
Air.
4. a kind of increasing material manufacturing protective device according to claim 1, which is characterized in that shield opens up outlet on (4)
Mouth (5) and air inlet (8)；Internal environment adjusts unit (2) and is conveyed by air inlet (8) to shield (4) inner space (16)
Inert gas, dust flue gas processing unit (3) are connected to by gas outlet (5) with shield (4) inner space (16).
5. a kind of increasing material manufacturing protective device according to claim 4, which is characterized in that the top surface of shield (4) is arranged
There is the printing equipment connector (6) of protrusion, printer device people (13) stretches to inner space by printing equipment connector (6)
(16) it prints；Gas outlet (5) is provided with the upper surface of printing equipment connector (6)；Air inlet is provided with shield (4) side
Underside area.
6. a kind of increasing material manufacturing protective device according to claim 1, which is characterized in that the side of shield (4) is arranged
Have water-oxygen sensor (10), vertical range >=120nn of water-oxygen sensor (10) and workbench (11)；Water-oxygen sensor (10)
Protrude into length >=150mm in shield (4).
7. a kind of increasing material manufacturing protective device according to claim 1, which is characterized in that a side of shield (4)
It is provided with material exchange mouth (9), material exchanges mouth (9) and realizes opening and closing by airtight zipper (12).
8. a kind of increasing material manufacturing protective device described in -7 any one according to claim 1, which is characterized in that shield (4)
Select transparent flame-retarding material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821157654.5U CN208593077U (en) | 2018-07-20 | 2018-07-20 | A kind of increasing material manufacturing protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821157654.5U CN208593077U (en) | 2018-07-20 | 2018-07-20 | A kind of increasing material manufacturing protective device |
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| Publication Number | Publication Date |
|---|---|
| CN208593077U true CN208593077U (en) | 2019-03-12 |
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ID=65603276
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821157654.5U Active CN208593077U (en) | 2018-07-20 | 2018-07-20 | A kind of increasing material manufacturing protective device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724708A (en) * | 2018-07-20 | 2018-11-02 | 西安增材制造国家研究院有限公司 | A kind of increasing material manufacturing protective device and its application method |
-
2018
- 2018-07-20 CN CN201821157654.5U patent/CN208593077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724708A (en) * | 2018-07-20 | 2018-11-02 | 西安增材制造国家研究院有限公司 | A kind of increasing material manufacturing protective device and its application method |
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