CN105945243B - Sand mold makes the vacuum feeding distribution device with laser 3D printing machine - Google Patents
Sand mold makes the vacuum feeding distribution device with laser 3D printing machine Download PDFInfo
- Publication number
- CN105945243B CN105945243B CN201610552491.XA CN201610552491A CN105945243B CN 105945243 B CN105945243 B CN 105945243B CN 201610552491 A CN201610552491 A CN 201610552491A CN 105945243 B CN105945243 B CN 105945243B
- Authority
- CN
- China
- Prior art keywords
- sand
- distribution device
- retinue
- fixedly connected
- hopper
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Abstract
The invention belongs to the technical field of sand mold 3D equipment, more particularly to a kind of vacuum feeding distribution device of sand mold making laser 3D printing machine.Including feed mechanism and material-feeding mechanism, feed mechanism is by sand hopper, vacuum feeding pipe, vavuum pump and sand material hopper composition, material-feeding mechanism is by retinue distribution device, XY translation mechanisms, retinue stone component and horizontal bearing beam and frame composition, XY translation mechanisms include Y-axis trapped orbit, X-axis track, transverse slider and slider bracket, retinue distribution device is fixedly connected with slider bracket, retinue stone component is fixed on X-axis track, retinue distribution device is connected with slider bracket, retinue stone component is fixed on X-axis track, sand hopper is by antinose-dive leg, water-bath sandbox and closure composition, the present invention has sand material temperature degree constant, feeding and cloth temperature leak are few, the features such as bed of cloth is uniform, improve sand material bond quality and solidification rate.
Description
Technical field
The invention belongs to the technical field of sand mold 3D equipment, more particularly to a kind of sand mold making laser 3D printing machine
Vacuum feeding distribution device.
Background technology
It is used for printing various 3D plastic products using 3D printing technique at present and prints the product of specific metal material
Extensive use, and apply the sand mold in casting to make 3D printing technique and just start, it is all logical that traditional sand mold, which makes,
After first doing part die model or metal mold, sand mold is then being made as prototype using part die model or metal mold, if producing initial stage, sand
When type finds that technique and profile need to change in examining, part die model and metal mold must be changed or reform, so checking is closed repeatedly
Sand mold is just can manufacture after lattice, this process time is very long, causes the part production cycle to extend, and often influences whole equipment and enters
Degree, and increase equipment cost, therefore the appearance of 3D sand mold printers, process test, technique correction to sand mold bring fast with
It is convenient, and sand mold raw materials used supply, sand mold temperature control at regular time and quantity will all influence the quality of sand mold finished product in 3D printing,
Therefore feeding, distribution device should be the problems that 3D printer is captured first.
The content of the invention
It is an object of the invention to provide a kind of vacuum feeding distribution device of sand mold making laser 3D printing machine, solves sand
The problems such as type is unbalanced with sand material temperature degree, feeding cloth temperature leak, and bed of cloth is uneven, improve sand material bond quality and solidification
Rate.
The purpose of the present invention is realized by following technical proposals：
The sand mold of the present invention makes the vacuum feeding distribution device with laser 3D printing machine, including feed mechanism and material distributing machine
Structure, described feed mechanism is by sand hopper, the vacuum feeding pipe being connected with this sand hopper, is connected with this vacuum feeding pipe
Vavuum pump and the sand material hopper being connected with this vavuum pump are formed, and described material-feeding mechanism is by being located under this sand material hopper
The retinue distribution device of side, the XY translation mechanisms being connected with this retinue distribution device, the retinue being located on this XY translation mechanism
Stone component, fix the horizontal bearing beam of the XY translation mechanisms and formed with the frame that this horizontal bearing beam is connected, institute
Stating XY translation mechanisms includes Y-axis trapped orbit, the X-axis track walked on this Y-axis trapped orbit, is walked on this X-axis track
Transverse slider and the slider bracket that is fixedly connected with this transverse slider, described retinue distribution device fixed with this slider bracket
Connection, described retinue stone component are fixed on described X-axis track.
Described sand hopper the water-bath sandbox being connected with this antinose-dive leg and is connected by antinose-dive leg with this water-bath sandbox
The closure connect is formed, and described water-bath sandbox is by the heating water bath case with closing inner chamber, bottom and this heating water bath case
The sand reservoir box body being fixedly connected, the casing charging aperture being fixedly connected with this sand reservoir box body upper end, with table in the heating water bath case
The sand material current divider that face is fixedly connected is formed with the material position form for being located at sand reservoir box body top, described casing charging aperture and institute
The closure stated is interlockingly connected.
Described retinue distribution device is by the cloth support that is fixedly connected with described slider bracket, with this cloth support phase
The cloth bucket of connection, the distribution switch being connected with the bottom of this cloth bucket are formed, and the bottom of the cloth bucket is provided with blanking
Mouthful, the bottom periphery side of this blanking port is provided with adjusting sleeve, and described distribution switch is double on described cloth support by being fixed on
Bar telescopic cylinder, the flexible slide plate being connected with this double-rod telescopic cylinder, the sealing being fixedly connected with this slide plate upper surface of stretching
Felt mattress is formed, and described adjusting sleeve is connected with described sealing felt mattress upper surface slide.
Described retinue stone component by the stone link that is fixedly connected with described X-axis track, respectively with this stone
The vertical scraper plate and pharoid that link is connected are formed, and described pharoid is by fluorescent tube hanger, infra-red radiation
Diplopore heating tube and heating tube aluminium alloy reflector are formed, and described fluorescent tube hanger is connected with described stone link,
Described infra-red radiation diplopore heating tube and heating tube aluminium alloy reflector is connected with described fluorescent tube hanger.
Described heating water bath case is located at the sand material at this taper revolving body center and led to by the taper revolving body with inner chamber
Pipe, the vacuum tube joint being connected with this sand material siphunculus, the U-shaped heating rod of the taper revolving body bottom is located at, is located at described
The water temperature detector and water injection pipe on taper revolving body top are formed, and the electric connecting terminal of described U-shaped heating rod is located at the cone
On the outer surface of shape revolving body, the outer surface of described taper revolving body is fixedly connected with described antinose-dive leg.
Described sand material current divider is connected by the umbrella shape plate with centre bore and upper end with this umbrella shape plate lower inner surface
One group of bearing diagonal formed, circumferentially direction is uniformly distributed and lower end and described heating water bath case described one group of bearing diagonal
Inner surface is fixedly connected.
One group of described bearing diagonal is one group of round steel pipe closed at both ends, and the quantity of this group of round steel pipe is 6-8, described
The tilt angle alpha of round steel pipe is 85 ° -95 °.
It is an advantage of the invention that：
1st, the present invention has the characteristics that constant sand material temperature degree, feeding and cloth temperature leak is few, bed of cloth is uniform, raising sand
Expect bond quality and solidification rate；
2nd, sand hopper of the invention be water-bath sandbox, and water-bath sandbox is interior is provided with sand material current divider, in guard box sand material by
It is hot uniform；
3rd, retinue distribution device of the invention is provided with pharoid, and the sand material crossed to cloth is heating and curing, and ensures
The consistent in density of each layer of sand.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Fig. 1 of the present invention A-A sectional views.
Fig. 3 is partial enlarged drawing at the I of Fig. 1 of the present invention.
Fig. 4 is Fig. 3 of the present invention B direction views.
Embodiment
The embodiment of the present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1,3, sand mold of the invention makes the vacuum feeding distribution device with laser 3D printing machine, including feeding
Mechanism and material-feeding mechanism, described feed mechanism is by sand hopper 1, and the vacuum feeding pipe 2 being connected with this sand hopper 1 is true with this
Vavuum pump 4 that empty feeding tube 2 is connected and the sand material hopper 3 being connected with this vavuum pump 4 are formed, and are full of in sand hopper 1
Casting mold sand material, vavuum pump 4 is started, sand material rises along feeding tube 2, is then delivered in sand material hopper 3.
Described material-feeding mechanism is by being located at the retinue distribution device 6 of the lower section of this sand material hopper 3, with this retinue distribution device
The XY translation mechanisms 5 being connected, the retinue stone component 7 being located on this XY translation mechanism, the water of the fixed XY translation mechanisms
Flat carrier bar 8 and formed with the frame 9 that this horizontal bearing beam is connected, sand material is given to retinue cloth and filled by sand material hopper 3
6 are put, the uniform translation cloth on XY translation mechanisms 5 of distribution device 6 of accompanying, the sand material that retinue stone component 7 is crossed to cloth is spread out
Flat curing process.
The XY translation mechanisms 5 include Y-axis trapped orbit 5-4, the X-axis track 5- to be walked on this Y-axis trapped orbit 5-4
3, the transverse slider 5-2 to be walked on this X-axis track 5-3 and the slider bracket being fixedly connected with this transverse slider 5-2, it is described
Retinue distribution device is fixedly connected with this slider bracket, and described retinue stone component is fixed on described X-axis track.Vacuum
Pump 4 is fixed in frame 9 by pole bracket.Executive component-servo-electric is carried on X-axis track 5-3 and transverse slider 5-2
Machine, there is the accurate feature of the uniform off-position of speed.The electric control system control that the action of XY translation mechanisms is configured by sand mold 3D printer
System.
As shown in Fig. 2 described sand hopper is by antinose-dive leg 1-9, with this antinose-dive leg 1-9 water-bath sandboxes being connected and
The closure 1-1 being connected with this water-bath sandbox is formed, and described water-bath sandbox is by the heating water bath case with closing inner chamber
1-8, the sand reservoir box body 1-4 that bottom is fixedly connected with this heating water bath case 1-8, it is fixedly connected with this sand reservoir box body 1-4 upper ends
Casing charging aperture 1-2, the sand material current divider being fixedly connected with the heating water bath case inner surface and is located at sand reservoir box body top
Material position form 1-3 is formed, and described casing charging aperture 1-2 is interlockingly connected with described closure 1-1.In heating water bath case 1-8
Chamber is water filling cavity, is preheated by water temperature for heating water bath case；Sand reservoir box body 1-4 inner chambers are storage sand material chamber, and sand material is fed by casing
Mouthful 1-2, which enters, deposits this storage sand material intracavitary, sand material current divider be located at this store at sand material chamber center and with casing charging aperture 1-2
Lower center is consistent, the sand material of intracavitary is evenly distributed, is heated evenly, while reinforce cavity.
As shown in figure 3, described retinue distribution device is by the cloth support 6- that is fixedly connected with described slider bracket 5-1
6, the cloth bucket 6-1 being connected with this cloth support 6-6, the distribution switch being connected with this cloth bucket 6-1 bottom is formed,
The bottom of the cloth bucket is provided with blanking port, and the bottom periphery side of this blanking port is provided with adjusting sleeve 6-2, described distribution switch by
The double-rod telescopic cylinder 6-5, the flexible slide plate 6- being connected with this double-rod telescopic cylinder 6-5 being fixed on described cloth support
4, the sealing felt mattress 6-3 being fixedly connected with this slide plate 6-4 upper surface of stretching is formed, described adjusting sleeve and described sealing
Felt mattress upper surface slide connects.Adjusting sleeve relative can be slided on blanking port and height and position adjustment, with guarantee and sealed hair
The relative gap of felt pan is sealed to realize, the received down sand material of sand material hopper 3 is parked in before each cloth of distribution device of accompanying,
Now distribution switch is closed mode, and then cloth bucket 6-1 and transverse slider 5-2 is with X-axis track 5-3 straight line movings to cloth material position
Put, now distribution switch is opened, and cloth bucket 6-1 drives straight line moving cloth by transverse slider 5-2, and sand material is dispensed in positioned at lower section
Sand mould box inner bottom plating on, institute's cloth sand material is shaped as a rule fin, is then shakeout by retinue stone component 7, in same layer cloth
It is highly consistent residing for sand mould box in material, it is covered with one layer of sand, after the completion of printing, sand mould box declines a layer of sand, repeats by that analogy,
The electric control system that said procedure and distribution switch state configure by sand mold 3D printer is uniformly controlled.
As shown in figure 3, described retinue stone component 7 is by the stone link 7- that is fixedly connected with described X-axis track
1, vertical the scraper plate 7-5 and pharoid being connected respectively with this stone link 7-1 are formed, described pharoid
By fluorescent tube hanger 7-2, infra-red radiation diplopore heating tube 7-3 and heating tube aluminium alloy reflector 7-4 are formed, and described fluorescent tube is hung
Frame is connected with described stone link, and described infra-red radiation diplopore heating tube and heating tube aluminium alloy reflector are and institute
The fluorescent tube hanger stated is connected.Retinue stone component 7 is followed after distribution device of accompanying, and vertical scraper plate 7-5 is by a fin
Shape cloth sand mold strikes off, and infra-red radiation diplopore heating tube is located at after vertical scraper plate 7-5, and the sand surface heating after striking off is solid
Change.
As shown in Fig. 2 described heating water bath case is located at this taper revolving body center by the taper revolving body with inner chamber
The sand material siphunculus 1-10 at place, the sand material siphunculus 1-11 being connected with this sand material siphunculus 1-10, is located at the taper revolving body bottom
U-shaped heating rod 1-12, the water temperature detector 1-13 and water injection pipe 1-7 for being located at the taper revolving body top are formed, described
The electric connecting terminal of U-shaped heating rod be located on the outer surface of the taper revolving body, the outer surface of described taper revolving body with
Described antinose-dive leg is fixedly connected.Taper revolution external surface is provided with insulation outer layer, avoids heat losses, water temperature detector 1-
13 use thermocouple temperature measurement instrument, this thermocouple temperature measurement instrument by sand mold 3D apparatus control systems to U-shaped heating rod send whether work
Instruct, so as to realize the constant of water temperature, water injection pipe top is higher than heating water bath case liquid level, is connected when adding water with water source tube,
Add and separated with water source tube after the completion of water, the gas liquid in liquid heating back cavity can expand, and water injection pipe can be used as blast pipe or overflow
Flow tube, its top communicate with outside atmosphere.
Described sand material current divider is connected by the umbrella shape plate 1-5 with centre bore and upper end with this umbrella shape plate lower inner surface
The one group of bearing diagonal 1-6 connect is formed, and circumferentially direction is uniformly distributed and lower end and described water described one group of bearing diagonal 1-6
Bath heater box 1-8 inner surfaces are fixedly connected, and the center of the umbrella shape plate 1-5 is consistent with described taper revolving body center.Sand
After material enters in sand reservoir box body 1-4 inner chambers, the setting of umbrella shape plate makes sand material disperse from trend circumference, makes intracavitary sand material preheating temperature
It is quick uniform, overcome the low phenomenon of the hot medium temperature in sand material periphery in cavity, one group of bearing diagonal 1-6 and heating water bath case 1-8
It is that Heat Conduction Material makes, therefore bearing diagonal 1-6 is consistent with heating water bath case 1-8 inner wall temperatures, can help intracavitary sand material simultaneously
Centre at preheat, ensure that the sand material temperature degree that finally flows out tends to be uniform.
One group of described bearing diagonal is one group of round steel pipe closed at both ends, and the quantity of this group of round steel pipe is 6-8.It is described
The tilt angle alpha of round steel pipe is 85 ° -95 °.
Claims (7)
1. a kind of sand mold makes the vacuum feeding distribution device with laser 3D printing machine, it is characterised in that：Including feed mechanism and
Material-feeding mechanism, described feed mechanism is by sand hopper, the vacuum feeding pipe being connected with this sand hopper, with this vacuum feeding pipe phase
The vavuum pump of connection and the sand material hopper being connected with this vavuum pump are formed, described material-feeding mechanism by be located at this sand material by
Retinue distribution device below hopper, the XY translation mechanisms being connected with this retinue distribution device, is located on this XY translation mechanism
Retinue stone component, the horizontal bearing beam of the fixed XY translation mechanisms and the frame institute group being connected with this horizontal bearing beam
Into the XY translation mechanisms include Y-axis trapped orbit, the X-axis track walked on this Y-axis trapped orbit, on this X-axis track
The transverse slider of walking and the slider bracket being fixedly connected with this transverse slider, described retinue distribution device and this slider bracket
It is fixedly connected, described retinue stone component is fixed on described X-axis track.
2. sand mold according to claim 1 makes the vacuum feeding distribution device with laser 3D printing machine, it is characterised in that：
Described sand hopper is by antinose-dive leg, the water-bath sandbox being connected with this antinose-dive leg and the sealing being connected with this water-bath sandbox
Lid is formed, and described water-bath sandbox is fixedly connected by the heating water bath case with closing inner chamber, bottom with this heating water bath case
Sand reservoir box body, the casing charging aperture being fixedly connected with this sand reservoir box body upper end, with the heating water bath case inner surface fix connect
The sand material current divider connect is formed with the material position form for being located at sand reservoir box body top, described casing charging aperture and described sealing
Lid is interlockingly connected.
3. sand mold according to claim 1 makes the vacuum feeding distribution device with laser 3D printing machine, it is characterised in that：
Described retinue distribution device is by the cloth support being fixedly connected with described slider bracket, the cloth being connected with this cloth support
Hopper, the distribution switch being connected with the bottom of this cloth bucket are formed, and the bottom of the cloth bucket is provided with blanking port, this blanking
The bottom periphery side of mouth is provided with adjusting sleeve, and described distribution switch is by the flexible gas of the double-rod being fixed on described cloth support
Cylinder, the flexible slide plate being connected with this double-rod telescopic cylinder, the sealing felt mattress institute being fixedly connected with this slide plate upper surface of stretching
Composition, described adjusting sleeve are connected with described sealing felt mattress upper surface slide.
4. sand mold according to claim 1 makes the vacuum feeding distribution device with laser 3D printing machine, it is characterised in that：
Described retinue stone component by the stone link that is fixedly connected with described X-axis track, respectively with this stone link phase
The vertical scraper plate and pharoid of connection are formed, and described pharoid is by fluorescent tube hanger, the heating of infra-red radiation diplopore
Pipe and heating tube aluminium alloy reflector are formed, and described fluorescent tube hanger is connected with described stone link, and described is red
External radiation diplopore heating tube and heating tube aluminium alloy reflector are connected with described fluorescent tube hanger.
5. sand mold according to claim 2 makes the vacuum feeding distribution device with laser 3D printing machine, it is characterised in that：
Described heating water bath case is by the taper revolving body with inner chamber, the sand material siphunculus being located at this taper revolving body center, with this
The vacuum tube joint that sand material siphunculus is connected, the U-shaped heating rod of the taper revolving body bottom is located at, is located at the taper revolution
The water temperature detector and water injection pipe on body top are formed, and the electric connecting terminal of described U-shaped heating rod is located at the taper revolving body
Outer surface on, the outer surface of described taper revolving body is fixedly connected with described antinose-dive leg.
6. sand mold according to claim 2 makes the vacuum feeding distribution device with laser 3D printing machine, it is characterised in that：
Be connected by the umbrella shape plate with centre bore and upper end with this umbrella shape plate lower inner surface one group of described sand material current divider is oblique
Support is formed, and circumferentially direction is uniformly distributed described one group of bearing diagonal and lower end is consolidated with described heating water bath case inner surface
Fixed connection.
7. sand mold according to claim 6 makes the vacuum feeding distribution device with laser 3D printing machine, it is characterised in that：
One group of described bearing diagonal is one group of round steel pipe closed at both ends, and the quantity of this group of round steel pipe is 6-8, the round steel pipe
Tilt angle alpha is 85 ° -95 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552491.XA CN105945243B (en) | 2016-07-14 | 2016-07-14 | Sand mold makes the vacuum feeding distribution device with laser 3D printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552491.XA CN105945243B (en) | 2016-07-14 | 2016-07-14 | Sand mold makes the vacuum feeding distribution device with laser 3D printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105945243A CN105945243A (en) | 2016-09-21 |
| CN105945243B true CN105945243B (en) | 2017-11-24 |
Family
ID=56899944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610552491.XA Active CN105945243B (en) | 2016-07-14 | 2016-07-14 | Sand mold makes the vacuum feeding distribution device with laser 3D printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105945243B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI657914B (en) * | 2017-11-24 | 2019-05-01 | 國家中山科學研究院 | Multilayer manufacturing heating module and its application |
| FR3083472B1 (en) * | 2018-07-07 | 2021-12-24 | Nantes Ecole Centrale | METHOD AND DEVICE FOR ADDITIVE MANUFACTURING BY AGGLOMERATION OF A GRANULAR MATERIAL |
| CN109129225B (en) * | 2018-08-27 | 2020-12-29 | 马鞍山市兴隆铸造有限公司 | Quantitative sand distributing device |
| CN109676086B (en) * | 2019-01-31 | 2021-04-27 | 东南大学 | Efficient additive forming equipment and method for large multi-curved-surface high-precision casting sand mold |
| CN114922431B (en) * | 2022-03-31 | 2023-02-24 | 中国矿业大学 | Desert sand windproof wall 3D prints shower nozzle device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627697A (en) * | 2013-11-14 | 2015-05-20 | 西安中科麦特电子技术设备有限公司 | 3D printing material feeding system |
| CN204398337U (en) * | 2015-01-15 | 2015-06-17 | 赵晓伟 | Three-dimensional printer rapid shaping servicing unit |
| CN104723559A (en) * | 2015-03-11 | 2015-06-24 | 深圳市七号科技有限公司 | FDM (Frequency Division Multiplexing) 3D printing method, printer and supporting device thereof |
| KR20150089240A (en) * | 2014-01-27 | 2015-08-05 | 노영진 | A 3D Printer |
| CN204674038U (en) * | 2015-04-29 | 2015-09-30 | 宁夏共享模具有限公司 | The feeding device of 3D printing device |
| CN105346268A (en) * | 2015-12-25 | 2016-02-24 | 胡卓 | Multifunctional multi-nozzle color 3D printing equipment based on 3DP (three-dimensional printing) process and printing method |
| CN205763702U (en) * | 2016-07-14 | 2016-12-07 | 辽宁森远增材制造科技有限公司 | Sand mold makes of the vacuum feeding distribution device of laser 3D printer |
-
2016
- 2016-07-14 CN CN201610552491.XA patent/CN105945243B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627697A (en) * | 2013-11-14 | 2015-05-20 | 西安中科麦特电子技术设备有限公司 | 3D printing material feeding system |
| KR20150089240A (en) * | 2014-01-27 | 2015-08-05 | 노영진 | A 3D Printer |
| CN204398337U (en) * | 2015-01-15 | 2015-06-17 | 赵晓伟 | Three-dimensional printer rapid shaping servicing unit |
| CN104723559A (en) * | 2015-03-11 | 2015-06-24 | 深圳市七号科技有限公司 | FDM (Frequency Division Multiplexing) 3D printing method, printer and supporting device thereof |
| CN204674038U (en) * | 2015-04-29 | 2015-09-30 | 宁夏共享模具有限公司 | The feeding device of 3D printing device |
| CN105346268A (en) * | 2015-12-25 | 2016-02-24 | 胡卓 | Multifunctional multi-nozzle color 3D printing equipment based on 3DP (three-dimensional printing) process and printing method |
| CN205763702U (en) * | 2016-07-14 | 2016-12-07 | 辽宁森远增材制造科技有限公司 | Sand mold makes of the vacuum feeding distribution device of laser 3D printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105945243A (en) | 2016-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105945243B (en) | Sand mold makes the vacuum feeding distribution device with laser 3D printing machine | |
| US20220024068A1 (en) | 3d printing method using slip | |
| CN101553355B (en) | Apparatus and method for the production of a three-dimensional object by means of a coating device for powdered structural material | |
| CN105618756B (en) | A kind of metal 3D printing adds the device of supporting construction | |
| CN106424730B (en) | A kind of powder centrifugation supply of 3D printing, vibration ramming device and method | |
| US20170232679A1 (en) | Apparatus for Fabricating an Object | |
| JPH0564822A (en) | Device and method of manufacturing molded form made of plastic | |
| US11565325B2 (en) | Powder discharge unit, device, and method for generatively manufacturing a three-dimensional object | |
| CN205763702U (en) | Sand mold makes of the vacuum feeding distribution device of laser 3D printer | |
| CN104290171B (en) | Concrete water tank automatic assembly line | |
| EP2845666A1 (en) | Device for producing mold | |
| CN104175553B (en) | A kind of artificial tooth wax pattern three-dimensional printing-forming testing machine | |
| JP4824344B2 (en) | Multicolor solid cosmetic having gradation pattern and method for producing the same | |
| CN107530921A (en) | Powder slush moulding forming machine and powder slush moulding forming process | |
| CN205763701U (en) | Sand mold makes of the water-bath sandbox on laser 3D printer | |
| CN103357832B (en) | A kind of pneumatic feeding type automatic slag adding machine | |
| US3599707A (en) | Machine for chill-casting under hydrostatic pressure | |
| TW531459B (en) | Material supply and melting method in injection molding of metal material | |
| CN208148503U (en) | One kind being used for fusion sediment type metal 3D printing ejecting device | |
| CN205763703U (en) | Sand mold makes of the distribution device on laser 3D printer | |
| CN207495941U (en) | A kind of motorcycle lampshade injection mold | |
| CN105538481A (en) | Integrated device of hot injection molding technology | |
| CN207308885U (en) | Cast model | |
| CN104001870A (en) | Method for modeling aluminum-nickel-cobalt magnet steel through sand ejecting | |
| CN213033597U (en) | Casting precoated sand pressing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |