CN205763702U - Sand mold makes of the vacuum feeding distribution device of laser 3D printer - Google Patents
Sand mold makes of the vacuum feeding distribution device of laser 3D printer Download PDFInfo
- Publication number
- CN205763702U CN205763702U CN201620739600.4U CN201620739600U CN205763702U CN 205763702 U CN205763702 U CN 205763702U CN 201620739600 U CN201620739600 U CN 201620739600U CN 205763702 U CN205763702 U CN 205763702U
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- China
- Prior art keywords
- sand
- distribution device
- retinue
- printer
- hopper
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Abstract
This utility model belongs to the technical field of sand mold 3D equipment, particularly relates to the vacuum feeding distribution device of a kind of sand mold making laser 3D printer.Including feed mechanism and material-feeding mechanism, feed mechanism is by sand hopper, vacuum feeding pipe, vacuum pump and sand material hopper composition, material-feeding mechanism is by distribution device of accompanying, XY translation mechanism, retinue stone assembly and horizontal bearing beam and frame form, XY translation mechanism includes Y-axis trapped orbit, X-axis track, transverse slider and slider bracket, retinue distribution device is fixing with slider bracket to be connected, retinue stone assembly is fixed on X-axis track, retinue distribution device is connected with slider bracket, retinue stone assembly is fixed on X-axis track, sand hopper is by antinose-dive leg, water-bath sandbox and sealing lid composition, this utility model has sand material temperature 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
This utility model belongs to the technical field of sand mold 3D equipment, particularly relates to a kind of sand mold making laser 3D and prints
The vacuum feeding distribution device of machine.
Background technology
Application 3D printing technique is used for printing various 3D plastic product and printing the product of specific metal material at present
Extensively application, and 3D printing technique is applied the sand mold in casting make and has the most just started, it is all logical that traditional sand mold makes
Do part die model or metal mold after first, then making sand mold with part die model or metal mold for prototype, if producing initial stage, sand
Type inspection finds when technique and profile need to be changed, must revise or reform part die model and metal mold, the most repeatedly verify conjunction
Just can manufacture sand mold after lattice, this process time is the longest, causes the part production cycle to extend, and often affects whole equipment and enters
Degree, and increase equipment cost, the therefore appearance of 3D sand mold printer, to the process test of sand mold, technique correction bring quick with
Convenient, and supply at regular time and quantity, sand mold temperature that in 3D printing, sand mold is raw materials used control all to affect the quality of sand mold finished product,
Therefore feeding, distribution device should be the problems that first 3D printer captures.
Summary of the invention
The purpose of this utility model is to provide the vacuum feeding distribution device of a kind of sand mold making laser 3D printer, solves
Certainly sand mold sand material temperature degree is unbalanced, feeding cloth temperature leak, the problems such as bed of cloth is uneven, improve sand material bond quality and
Solidification rate.
The purpose of this utility model is realized by following technical proposals:
The vacuum feeding distribution device of sand mold making laser 3D printer of the present utility model, including feed mechanism and cloth
Material mechanism, described feed mechanism, by sand hopper, the vacuum feeding pipe being connected with this sand hopper, is connected with this vacuum feeding pipe
The vacuum pump connect and the sand material hopper being connected with this vacuum pump are formed, and described material-feeding mechanism is by being located at this sand material material feeding
Retinue distribution device below bucket, the XY translation mechanism being connected with this retinue distribution device, it is located on this XY translation mechanism
Retinue stone assembly, the horizontal bearing beam fixing described XY translation mechanism and the frame institute group being connected with this horizontal bearing beam
Becoming, described XY translation mechanism includes Y-axis trapped orbit, and the X-axis track of walking on this Y-axis trapped orbit, on this X-axis track
The transverse slider of walking and fix the slider bracket being connected with this transverse slider, described retinue distribution device and this slider bracket
Fixing connection, described retinue stone assembly is fixed on described X-axis track.
Described sand hopper by antinose-dive leg, the water-bath sandbox being connected with this antinose-dive leg and being connected with this water-bath sandbox
The sealing lid connect is formed, and described water-bath sandbox is by the heating in water bath case with closing inner chamber, bottom and this heating in water bath case
The fixing sand reservoir box body connected, fixes, with this sand reservoir box body upper end, the casing charging aperture being connected, with table in described heating in water bath case
Face is fixed the sand material diverter of connection and is formed with the material position form being located at sand reservoir box body top, described casing charging aperture and institute
The sealing lid stated is interlockingly connected.
Described retinue distribution device is by fixing the cloth support being connected with described slider bracket, with this cloth support phase
The cloth bucket connected, the distribution switch being connected with the bottom of this cloth bucket is formed, and the bottom of described cloth bucket is provided with blanking
Mouthful, the bottom periphery limit of this blanking port is provided with adjusting sleeve, and described distribution switch is double by be fixed on described cloth support
Bar telescopic cylinder, the flexible slide plate being connected with this double-rod telescopic cylinder, fix, with this flexible slide plate upper surface, the sealing being connected
Felt mattress is formed, and described adjusting sleeve is connected with described sealed hair felt pan upper surface slide.
Described retinue stone assembly is fixed, by with described X-axis track, the stone link being connected, respectively with this stone
Vertical scraper plate and pharoid that link is connected are formed, and described pharoid is by fluorescent tube hanger, infra-red radiation
Diplopore adds heat pipe and adds heat pipe aluminium alloy reflector and formed, and described fluorescent tube hanger is connected with described stone link,
Described infra-red radiation diplopore adds heat pipe and adds heat pipe aluminium alloy reflector and be all connected with described fluorescent tube hanger.
Described heating in water bath case is led to by the taper revolving body with inner chamber, the sand material being located at this taper revolving body center
Pipe, the vacuum tube joint being connected with this sand material siphunculus, it is located at the U-shaped heating rod of described taper revolving body bottom, is located at described
Water temperature detector and the water injection pipe on taper revolving body top are formed, and the electric connecting terminal of described U-shaped heating rod is located at described cone
On the outer surface of shape revolving body, the outer surface of described taper revolving body is fixing with described antinose-dive leg to be connected.
Described sand material diverter is connected with this umbrella shape plate lower inner surface with upper end by the umbrella shape plate with centre bore
One group of bearing diagonal formed, one group of described bearing diagonal circumferentially direction is uniformly distributed and lower end and described heating in water bath case
Inner surface is fixing to be connected.
Described one group of round steel pipe that one group of bearing diagonal is closed at both ends, the quantity of this group of round steel pipe is 6-8, described
The tilt angle alpha of round steel pipe is 85 °-95 °.
The utility model has the advantages that:
1, this utility model has the features such as sand material temperature constant, feeding and cloth temperature leak are few, bed of cloth is uniform, carries
STOL material bond quality and solidification rate；
2, sand hopper of the present utility model is provided with sand material diverter in being water-bath sandbox, and water-bath sandbox, it is ensured that sand in case
Material is heated evenly；
3, retinue distribution device of the present utility model is provided with pharoid, and the sand material crossing cloth is heating and curing,
Ensure the consistent in density of each layer of sand.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of this utility model Fig. 1.
Fig. 3 is partial enlarged drawing at the I of this utility model Fig. 1.
Fig. 4 is the B direction view of this utility model Fig. 3.
Detailed description of the invention
Further illustrate detailed description of the invention of the present utility model below in conjunction with the accompanying drawings.
As shown in Figure 1,3, the vacuum feeding distribution device of sand mold making laser 3D printer of the present utility model, including
Feed mechanism and material-feeding mechanism, described feed mechanism by sand hopper 1, the vacuum feeding pipe 2 being connected with this sand hopper 1, with
Vacuum pump 4 and the sand material hopper 3 being connected with this vacuum pump 4 that this vacuum feeding pipe 2 is connected are formed, in sand hopper 1
Being full of casting mold sand material, start vacuum pump 4, sand material rises along feeding tube 2, is then delivered in sand material hopper 3.
Described material-feeding mechanism is by the retinue distribution device 6 being located at below this sand material hopper 3, with this distribution device of accompanying
The XY translation mechanism 5 being connected, the retinue stone assembly 7 being located on this XY translation mechanism, the water of fixing described XY translation mechanism
Flat carrier bar 8 and the frame 9 being connected with this horizontal bearing beam are formed, and cloth dress of accompanying is given to by sand material by sand material hopper 3
Putting 6, distribution device 6 uniform translation cloth on XY translation mechanism 5 of accompanying, the sand material that cloth is crossed by retinue stone assembly 7 spreads out
Flat cured.
Described XY translation mechanism 5 includes Y-axis trapped orbit 5-4, the X-axis track 5-of walking on this Y-axis trapped orbit 5-4
3, on this X-axis track 5-3 walking transverse slider 5-2 and fix, with this transverse slider 5-2, the slider bracket being connected, described
Retinue distribution device is fixing with this slider bracket to be connected, and described retinue stone assembly is fixed on described X-axis track.Vacuum
Pump 4 is fixed in frame 9 by pole bracket.All with executive component-servo-electric on X-axis track 5-3 and transverse slider 5-2
Machine, has the speed accurate feature of uniform off-position.The electric control system control that XY translation mechanism action is configured by sand mold 3D printer
System.
As in figure 2 it is shown, described sand hopper is by antinose-dive leg 1-9, the water-bath sandbox being connected with this antinose-dive leg 1-9 and
The sealing lid 1-1 being connected with this water-bath sandbox is formed, and described water-bath sandbox is by with the heating in water bath case closing inner chamber
1-8, bottom fixes, with this heating in water bath case 1-8, the sand reservoir box body 1-4 being connected, and fixes with this sand reservoir box body 1-4 upper end and is connected
Casing charging aperture 1-2, fixes, with described heating in water bath case inner surface, the sand material diverter being connected 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 sealing lid 1-1.In heating in water bath case 1-8
Chamber is water filling cavity, is the preheating of heating in water bath case by water temperature；Sand reservoir box body 1-4 inner chamber is storage sand material chamber, and sand material is fed by casing
Mouthful 1-2 enters and deposits this storage sand material intracavity, sand material diverter be positioned at this storage center, sand material chamber and with on casing charging aperture 1-2
Lower center is consistent, makes the sand material of intracavity be evenly distributed, be heated evenly, reinforces cavity simultaneously.
As it is shown on figure 3, described retinue distribution device is by fixing the cloth support 6-being 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 the bottom of this cloth bucket 6-1 is formed,
The bottom of described cloth bucket is provided with blanking port, and the bottom periphery limit of this blanking port is provided with adjusting sleeve 6-2, described distribution switch by
The double-rod telescopic cylinder 6-5 being fixed on described cloth support, the flexible slide plate 6-being connected with this double-rod telescopic cylinder 6-5
4, fix, with this flexible slide plate 6-4 upper surface, the sealed hair felt pan 6-3 being connected and formed, described adjusting sleeve and described sealing
Felt mattress upper surface slide connects.Adjusting sleeve can be slided on blanking port relatively and height and position adjusts, to ensure and sealed hair
The relative gap of felt pan realizes sealing, and is all parked in sand material hopper 3 received down sand material before the retinue each cloth of distribution device,
Now distribution switch be closed mode, then cloth bucket 6-1 and transverse slider 5-2 with X-axis track 5-3 straight line moving to cloth position
Putting, now distribution switch is opened, and cloth bucket 6-1 is driven straight line moving cloth by transverse slider 5-2, and sand material dispenses in and is positioned at lower section
Sand mould box inner bottom plating on, institute's cloth sand material is shaped as a rule fin, is shakeout, at same layer cloth by retinue stone assembly 7 subsequently
In material highly consistent residing for sand mould box, be covered with one layer of sand, after having printed, sand mould box decline a layer of sand, repeat by that analogy,
The electric control system that said procedure and distribution switch state are configured by sand mold 3D printer is uniformly controlled.
As it is shown on figure 3, described retinue stone assembly 7 is by fixing the stone link 7-being connected with described X-axis track
1, the vertical scraper plate 7-5 and the pharoid that are connected with this stone link 7-1 respectively are formed, described pharoid
By fluorescent tube hanger 7-2, infra-red radiation diplopore adds heat pipe 7-3 and adds heat pipe aluminium alloy reflector 7-4 and formed, described fluorescent tube extension
Frame is connected with described stone link, and described infra-red radiation diplopore adds heat pipe and adds heat pipe aluminium alloy reflector all and institute
The fluorescent tube hanger stated is connected.Retinue stone assembly 7 is followed after retinue distribution device, and vertical scraper plate 7-5 is by a fin
Shape cloth sand mold strikes off, and infra-red radiation diplopore adds after heat pipe is positioned at vertical scraper plate 7-5, and the sand surface after striking off adds thermosetting
Change.
As in figure 2 it is shown, described heating in water bath case is by the taper revolving body with inner chamber, it is located at this taper revolving body center
Sand material siphunculus 1-10, the sand material siphunculus 1-11 being connected with this sand material siphunculus 1-10 at place, is located at described taper revolving body bottom
U-shaped heating rod 1-12, the water temperature detector 1-13 and water injection pipe 1-7 that are located at described taper revolving body top are formed, described
The electric connecting terminal of U-shaped heating rod be located on the outer surface of described taper revolving body, the outer surface of described taper revolving body with
Described antinose-dive leg is fixing to be connected.Taper revolving body outer surface is provided with insulation outer layer, it is to avoid heat losses, water temperature detector 1-
13 use thermocouple temperature measurement instrument, and this thermocouple temperature measurement instrument sends whether work by sand mold 3D apparatus control system to U-shaped heating rod
Instructing, thus realize the constant of water temperature, water injection pipe top is higher than heating in water bath case liquid level, is connected with water source tube when adding water,
Separating with water source tube after having added water, the gas liquid in liquid heating back cavity knows from experience expansion, and water injection pipe can be as exhaustor or excessive
Flow tube, its top communicates with outside atmosphere.
Described sand material diverter is connected with this umbrella shape plate lower inner surface with upper end by the umbrella shape plate 1-5 with centre bore
The one group of bearing diagonal 1-6 connect is formed, and one group of described bearing diagonal 1-6 circumferentially direction is uniformly distributed and lower end and described water
Bath adds the fixing connection of hot tank 1-8 inner surface, and the center of described 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 chamber, the setting of umbrella shape plate makes sand material disperse from trend circumference, makes intracavity sand material preheat temperature
Quick uniform, overcome the phenomenon that the hot medium temperature in sand material periphery in cavity is low, one group of bearing diagonal 1-6 and heating in water bath case 1-8
Being Heat Conduction Material to make, therefore bearing diagonal 1-6 is consistent with heating in water bath case 1-8 inner wall temperature, can help intracavity sand material simultaneously
Centre at preheat, it is ensured that the final sand material temperature degree flowed out tends to uniform.
Described one group of round steel pipe that one group of bearing diagonal is closed at both ends, the quantity of this group of round steel pipe is 6-8.Described
The tilt angle alpha of round steel pipe is 85 °-95 °.
Claims (7)
1. a sand mold makes with the vacuum feeding distribution device of laser 3D printer, it is characterised in that: include feed mechanism and
Material-feeding mechanism, described feed mechanism is by sand hopper, and the vacuum feeding pipe being connected with this sand hopper, with this vacuum feeding pipe phase
The vacuum pump and the sand material hopper being connected with this vacuum pump that connect are formed, and described material-feeding mechanism is subject to by being located at this sand material
Retinue distribution device below hopper, the XY translation mechanism being connected with this retinue distribution device, it is located on this XY translation mechanism
Retinue stone assembly, the horizontal bearing beam of fixing described XY translation mechanism and the frame institute group being connected with this horizontal bearing beam
Becoming, described XY translation mechanism includes Y-axis trapped orbit, and the X-axis track of walking on this Y-axis trapped orbit, on this X-axis track
The transverse slider of walking and fix the slider bracket being connected with this transverse slider, described retinue distribution device and this slider bracket
Fixing connection, described retinue stone assembly is fixed on described X-axis track.
The vacuum feeding distribution device of sand mold making laser 3D printer the most according to claim 1, 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 by the heating in water bath case with closing inner chamber, and bottom is fixing with this heating in water bath case to be connected
Sand reservoir box body, fix, with this sand reservoir box body upper end, the casing charging aperture being connected, fixing with described heating in water bath case inner surface even
The sand material diverter connect and the material position form being located at sand reservoir box body top are formed, described casing charging aperture and described sealing
Lid is interlockingly connected.
The vacuum feeding distribution device of sand mold making laser 3D printer the most according to claim 1, it is characterised in that:
Described retinue distribution device by fixing the cloth support being 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 is formed, and the bottom of described cloth bucket is provided with blanking port, this blanking
Mouthful bottom periphery limit be provided with adjusting sleeve, described distribution switch is stretched gas by the double-rod being fixed on described cloth support
Cylinder, the flexible slide plate being connected with this double-rod telescopic cylinder, fix, with this flexible slide plate upper surface, the sealed hair felt pan institute being connected
Composition, described adjusting sleeve is connected with described sealed hair felt pan upper surface slide.
The vacuum feeding distribution device of sand mold making laser 3D printer the most according to claim 1, it is characterised in that:
Described retinue stone assembly by fixing the stone link being connected with described X-axis track, respectively with this stone link phase
The vertical scraper plate and the pharoid that connect are formed, and described pharoid is heated by fluorescent tube hanger, infra-red radiation diplopore
Managing and add heat pipe aluminium alloy reflector and formed, described fluorescent tube hanger is connected with described stone link, and described is red
External radiation diplopore adds heat pipe and adds heat pipe aluminium alloy reflector and be all connected with described fluorescent tube hanger.
The vacuum feeding distribution device of sand mold making laser 3D printer the most according to claim 2, it is characterised in that:
Described heating in water bath case, by the taper revolving body with inner chamber, is located at the sand material siphunculus of this taper revolving body center, with this
The vacuum tube joint that sand material siphunculus is connected, is located at the U-shaped heating rod of described taper revolving body bottom, is located at described taper revolution
The water temperature detector on body top and water injection pipe are formed, and the electric connecting terminal of described U-shaped heating rod is located at described taper revolving body
Outer surface on, the outer surface of described taper revolving body and described antinose-dive leg are fixing to be connected.
The vacuum feeding distribution device of sand mold making laser 3D printer the most according to claim 2, it is characterised in that:
Be connected with this umbrella shape plate lower inner surface with upper end by the umbrella shape plate with centre bore one group of described sand material diverter is oblique
Supporting and formed, one group of described bearing diagonal circumferentially direction is uniformly distributed and lower end is solid with described heating in water bath case inner surface
Fixed connection.
The vacuum feeding distribution device of sand mold making laser 3D printer the most according to claim 6, it is characterised in that:
Described one group of round steel pipe that one group of bearing diagonal is closed at both ends, the quantity of this group of round steel pipe is 6-8, described round steel pipe
Tilt angle alpha is 85 °-95 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739600.4U CN205763702U (en) | 2016-07-14 | 2016-07-14 | Sand mold makes of the vacuum feeding distribution device of laser 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739600.4U CN205763702U (en) | 2016-07-14 | 2016-07-14 | Sand mold makes of the vacuum feeding distribution device of laser 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763702U true CN205763702U (en) | 2016-12-07 |
Family
ID=58121910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620739600.4U Withdrawn - After Issue CN205763702U (en) | 2016-07-14 | 2016-07-14 | Sand mold makes of the vacuum feeding distribution device of laser 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945243A (en) * | 2016-07-14 | 2016-09-21 | 辽宁森远增材制造科技有限公司 | Vacuum material feeding and material distributing device of laser 3D printing machine for sand mould manufacturing |
| CN109732916A (en) * | 2019-01-29 | 2019-05-10 | 湖南华曙高科技有限责任公司 | Material-transporting system and its control method, increasing material manufacturing equipment |
-
2016
- 2016-07-14 CN CN201620739600.4U patent/CN205763702U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945243A (en) * | 2016-07-14 | 2016-09-21 | 辽宁森远增材制造科技有限公司 | Vacuum material feeding and material distributing device of laser 3D printing machine for sand mould manufacturing |
| CN105945243B (en) * | 2016-07-14 | 2017-11-24 | 辽宁森远增材制造科技有限公司 | Sand mold makes the vacuum feeding distribution device with laser 3D printing machine |
| CN109732916A (en) * | 2019-01-29 | 2019-05-10 | 湖南华曙高科技有限责任公司 | Material-transporting system and its control method, increasing material manufacturing equipment |
| CN109732916B (en) * | 2019-01-29 | 2021-10-01 | 湖南华曙高科技有限责任公司 | Material conveying system, control method thereof and additive manufacturing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20171124 |
|
| AV01 | Patent right actively abandoned |