CN207028182U - A kind of SLS printers - Google Patents
A kind of SLS printers Download PDFInfo
- Publication number
- CN207028182U CN207028182U CN201720458419.0U CN201720458419U CN207028182U CN 207028182 U CN207028182 U CN 207028182U CN 201720458419 U CN201720458419 U CN 201720458419U CN 207028182 U CN207028182 U CN 207028182U
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- CN
- China
- Prior art keywords
- case
- hydraulically extensible
- output end
- processing case
- longitudinal
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Abstract
The utility model discloses a kind of SLS printers,Including processing case,Print chamber and loading chamber,Loading chamber and print chamber are provided with left and right sides of the bottom of the processing case,Coordinate in loading chamber and be provided with piston plate,Printing material is filled with loading chamber above piston plate,Piston plate lower end connects the output end of No.1 hydraulically extensible cylinder,Coordinate in print chamber and be provided with printing substrate,Printing substrate lower end connects the output end of No. two hydraulically extensible cylinders,Processing case lower left side is fixed with No. three hydraulically extensible cylinders,The output end of No. three hydraulically extensible cylinders is stretched into inside processing case,And the output end of No. three hydraulically extensible cylinders is provided with stone plate,It is horizontal in the processing case to be provided with horizontal screw bolt,Horizontal screw bolt left end is rotatablely connected with processing case left side wall,The utility model is simple in construction,Rationally,Improve the print quality of printer,Reduce the processing cost of device,Reduce pollution of the device to environment.
Description
Technical field
A kind of printer is the utility model is related to, specifically a kind of SLS printers.
Background technology
SLS techniques use dusty material, laser be scanned irradiation to powder under the manipulation of computer and
The sintered bonds of material are realized, shaping is realized in material layers accumulation like this, and the process of selective laser sintering processing first uses
One layer of powder tiling to the upper surface of molded workpiece, digital control system are manipulated laser beam according to the layer cross section profile in powder by pressure roller
Irradiation is scanned on layer and the temperature of powder is risen to melting point, so as to be sintered and be realized in following molded part
Bonding.A thickness will be declined when a layer cross section has sintered aftertable, at this moment pressure roller again can be equably in layer overlay above
Powder and the sintering for starting a new layer cross section, direct workpiece is so operated repeatedly and is molded completely.During shaping, without burning
The powder of knot plays a part of support to the cavity and cantilever of model, therefore the workpiece of SLS shapings need not be as the work of SLA shapings
Part needs supporting construction like that.The material that SLS techniques use relative abundance compared with SLA is a little, mainly have paraffin, makrolon,
Nylon, very thin nylon, synthetic nylon, ceramics even can also be metal.After workpiece is molded completely and is cooled down completely, workbench
Original height will be risen to, now need workpiece to take out and the powder on model top layer is removed using brush or compressed air.
But existing SLS printers sintering process of existing material in printing can produce peculiar smell, polymeric powder material
Material typically can all give off a peculiar smell, in order to ensure the security of technical process, inside Processing Room during heating, thawing etc.
Nitrogen is filled with, so improving equipment cost.
Utility model content
The purpose of this utility model is to provide a kind of SLS printers, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of SLS printers, including processing case, print chamber and loading chamber, the bottom left and right sides of the processing case are provided with
Loading chamber and print chamber, coordinate in loading chamber and be provided with piston plate, printing material, piston are filled with the loading chamber above piston plate
Plate lower end connects the output end of No.1 hydraulically extensible cylinder, coordinates in print chamber and is provided with printing substrate, printing substrate lower end connection two
The output end of number hydraulically extensible cylinder, processing case lower left side are fixed with No. three hydraulically extensible cylinders, the output end of No. three hydraulically extensible cylinders
Stretch into inside processing case, and the output end of No. three hydraulically extensible cylinders is provided with stone plate, level is provided with horizontal spiral shell in the processing case
Bar, horizontal screw bolt left end are rotatablely connected with processing case left side wall, horizontal screw bolt right-hand member through processing case right side wall, and with level
The output end of motor is connected, and coordinates on horizontal screw bolt and is provided with cross sliding clock, and cross sliding clock is provided with to match with horizontal screw bolt
The horizontal screw closed, cross sliding clock upper surface are slidably connected with processing chamber interior wall, and cross sliding clock lower surface is provided with longitudinal motor, indulges
Longitudinal screw is provided with to the output end of motor, longitudinal sliding block is equipped with longitudinal screw, longitudinal sliding block is provided with and longitudinal screw
The longitudinal screw being engaged, longitudinal sliding block and cross sliding clock sliding contact, longitudinal sliding block lower end is provided with laser head, the processing case
Left and right ends are respectively equipped with blast pipe and air inlet pipe, and blast pipe external port is provided with active carbon purifying case, and active carbon purifying case goes out
Gas end connects circulating fan, and the output end of circulating fan connects air inlet pipe by circulating airway tube, circulates and be equipped with airway tube
Deoxygenation case, interior be provided with of deoxygenation case burn disk.
As further program of the utility model：Activity capping is provided with deoxygenation case above the burning disk.
As further program of the utility model：The No.1 hydraulically extensible cylinder and No. two hydraulically extensible cylinders pass through respectively
It is bolted to loading chamber and print chamber bottom.
As further program of the utility model：Activated carbon granule is filled with the active carbon purifying case.
As further program of the utility model：The stone plate lower surface flushes with loading chamber upper port.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple and reasonable for structure, in device
The regulation of laser head horizontal level uses screw-driven, and this kind of drive is steady, and noise is small, is easy to control, and then contribute to
Improve printer print quality, in use device, burn disk on white phosphorus is housed, be then shut off covering so that device into
For a closed space, in the presence of circulating fan, process the air in case and enter along circulation airway tube in deoxygenation case,
Oxygen in air can be consumed by white phosphorus, and then cause device inside only remaining nitrogen, so as to form protection gas, thus need not
There is provided inert gas to be protected, help to reduce the processing cost of device, white phosphorus is placed to be excessive here, and when processing
Active carbon purifying case can be passed through during gas recirculation flow in case, and then removes the peculiar smell in air, reduces device to ring
The pollution in border.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is longitudinal sliding block structural representation in the utility model.
Wherein：Process case 1, print chamber 2, loading chamber 3, piston plate 4, No.1 hydraulically extensible cylinder 5, printer model 6, printing base
The hydraulically extensible cylinder 8, three of plate 7, two hydraulically extensible cylinder 9, stone plate 10, controller 11, horizontal screw 12, longitudinal sliding block 13,
Longitudinal screw 14, laser head 16, horizontal screw bolt 17, horizontal motor 18, cross sliding clock 19, longitudinal motor 20, air inlet pipe 21, exhaust
Pipe 22, active carbon purifying case 23, circulating fan 24, circulation airway tube 25, burning disk 26, deoxygenation case 27.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of SLS printers, including processing case 1, print chamber 2 and dress
Expect chamber, loading chamber 3 and print chamber 2 be provided with left and right sides of the bottom of the processing case 1, coordinates in loading chamber 3 and is provided with piston plate 4,
Printing material is filled with the loading chamber 3 of the top of piston plate 4, the lower end of piston plate 4 connects the output end of No.1 hydraulically extensible cylinder 5,
Coordinate in print chamber 2 and be provided with printing substrate 7, the upper surface of printing substrate 7 is used to carry printer model, the connection of the lower end of printing substrate 7
The output end of No. two hydraulically extensible cylinders 8, No.1 hydraulically extensible cylinder 5 and No. two hydraulically extensible cylinders 8 are bolted on dress respectively
Expect chamber 3 and the bottom of print chamber 2, the processing lower left side of case 1 is fixed with No. three hydraulically extensible cylinders 9, the output end of No. three hydraulically extensible cylinders 9
Stretch into inside processing case 1, and the output end of No. three hydraulically extensible cylinders 9 is provided with stone plate 10, the lower surface of stone plate 10 and loading chamber 3
Upper port flushes, and No. three hydraulically extensible cylinders 9 drive stone plate 10 to promote to the right, and then the material more than loading chamber 3 is pushed, and enter
And the surface of print chamber 2 is laid in, horizontal in the processing case 1 to be provided with horizontal screw bolt 17, the left end of horizontal screw bolt 17 and processing case 1 are left
Side wall is rotatablely connected, and the right-hand member of horizontal screw bolt 17 is connected admittedly through the processing right side wall of case 1, and with the output end of horizontal motor 18
It is fixed, coordinate on horizontal screw bolt 17 and be provided with cross sliding clock 19, cross sliding clock 19 is provided with the horizontal spiral shell being engaged with horizontal screw bolt 17
Hole 12, the upper surface of cross sliding clock 19 are slidably connected with the processing inwall of case 1, and the lower surface of cross sliding clock 19 is provided with longitudinal motor 20, indulges
Longitudinal screw 14 is provided with to the output end of motor 20, is equipped with longitudinal sliding block 13 on longitudinal screw 14, longitudinal sliding block 13 is provided with
The longitudinal screw being engaged with longitudinal screw 14, longitudinal sliding block 13 and the sliding contact of cross sliding clock 19, the lower end of longitudinal sliding block 13 is set
There is laser head 16, longitudinal screw 14 relatively rotates with longitudinal sliding block 13 under the drive of longitudinal motor 20, under the drive of screw thread
Longitudinal pulley 13 vertically moves along longitudinal screw 14, horizontal screw bolt 17 and the phase of cross sliding clock 19 under the drive of horizontal motor 18
To rotating, cross sliding clock 19 moves left and right along horizontal screw bolt 17 under the drive of screw thread, is so achieved that the water of laser head 16
Regulation square to position, the here regulation of the horizontal level of laser head 16 use screw-driven, and this kind of drive is steady, noise
It is small, it is easy to control, and then the print quality of printer is favorably improved, processing case 1 left and right ends are respectively equipped with blast pipe
22 and air inlet pipe 21, the external port of blast pipe 22 be provided with active carbon purifying case 23, activated carbon be filled with active carbon purifying case 23
Grain, the outlet side connection circulating fan 24 of active carbon purifying case 23, the output end of circulating fan 24 are connected by circulating airway tube 25
Tracheae 21 is tapped into, circulates and deoxygenation case 27 is equipped with airway tube 25, is provided with deoxygenation case 27 and burns disk 26, burns the top of disk 26
Activity capping is provided with deoxygenation case 27, in use device, white phosphorus is housed on disk 26 is burned, is then shut off covering so that dress
It is set to as a closed space, in the presence of circulating fan 24, the air processed in case 1 enters along circulation airway tube 25
In deoxygenation case 27, the oxygen in air can be consumed by white phosphorus, and then cause device inside only remaining nitrogen, so as to form protection
Gas, inert gas need not be thus provided and protected, help to reduce the processing cost of device, white phosphorus is put to be excessive here
Put, and active carbon purifying case 23 can be being passed through when processing the gas recirculation flow in case 1, and then remove different in air
Taste, reduce pollution of the device to environment, circulating fan 24, the hydraulic pressure of hydraulically extensible cylinder 8, three of No.1 hydraulically extensible cylinder 5, two
Telescoping cylinder 9, laser head 16, horizontal motor 18 and longitudinal motor 20 are electrically connected with controller 11.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of SLS printers, including processing case (1), print chamber (2) and loading chamber, it is characterised in that the processing case (1)
Bottom at left and right sides of be provided with loading chamber (3) and print chamber (2), the interior cooperation of loading chamber (3) is provided with piston plate (4), piston plate (4)
Printing material is filled with the loading chamber (3) of top, the output end of piston plate (4) lower end connection No.1 hydraulically extensible cylinder (5), is beaten
Coordinate in print chamber (2) and be provided with printing substrate (7), printing substrate (7) lower end connects the output end of No. two hydraulically extensible cylinders (8), adds
Work case (1) lower left side is fixed with No. three hydraulically extensible cylinders (9), and the output end of No. three hydraulically extensible cylinders (9) is stretched into processing case (1)
Portion, and the output end of No. three hydraulically extensible cylinders (9) is provided with stone plate (10), level is provided with horizontal screw bolt in the processing case (1)
(17), horizontal screw bolt (17) left end passes through processing case (1) with processing case (1) left side wall rotation connection, horizontal screw bolt (17) right-hand member
Right side wall, and be connected with the output end of horizontal motor (18), coordinate on horizontal screw bolt (17) and be provided with cross sliding clock (19),
Cross sliding clock (19) is provided with the horizontal screw (12) being engaged with horizontal screw bolt (17), cross sliding clock (19) upper surface and processing
Case (1) inwall is slidably connected, and cross sliding clock (19) lower surface is provided with longitudinal motor (20), and the output end of longitudinal motor (20) is provided with
Longitudinal screw (14), longitudinal sliding block (13) is equipped with longitudinal screw (14), longitudinal sliding block (13) is provided with and longitudinal screw
(14) the longitudinal screw being engaged, longitudinal sliding block (13) and cross sliding clock (19) sliding contact, longitudinal sliding block (13) lower end is provided with
Laser head (16), described processing case (1) left and right ends are respectively equipped with blast pipe (22) and air inlet pipe (21), blast pipe (22) outer end
Mouth is provided with active carbon purifying case (23), the outlet side connection circulating fan (24) of active carbon purifying case (23), circulating fan (24)
Output end connect air inlet pipe (21) by circulating airway tube (25), be equipped with deoxygenation case (27) in circulation airway tube (25), remove
It is provided with oxygen case (27) and burns disk (26).
A kind of 2. SLS printers according to claim 1, it is characterised in that the deoxygenation case burned above disk (26)
(27) activity capping is provided with.
3. a kind of SLS printers according to claim 1, it is characterised in that the No.1 hydraulically extensible cylinder (5) and No. two
Hydraulically extensible cylinder (8) is bolted on loading chamber (3) and print chamber (2) bottom respectively.
4. a kind of SLS printers according to claim 1, it is characterised in that filled in the active carbon purifying case (23)
Active charcoal particle.
5. a kind of SLS printers according to claim 1, it is characterised in that stone plate (10) lower surface and charging
Chamber (3) upper port flushes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458419.0U CN207028182U (en) | 2017-04-26 | 2017-04-26 | A kind of SLS printers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458419.0U CN207028182U (en) | 2017-04-26 | 2017-04-26 | A kind of SLS printers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207028182U true CN207028182U (en) | 2018-02-23 |
Family
ID=61479363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720458419.0U Expired - Fee Related CN207028182U (en) | 2017-04-26 | 2017-04-26 | A kind of SLS printers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207028182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326303A (en) * | 2018-03-03 | 2018-07-27 | 深圳市未来工场科技有限公司 | A kind of new selective laser thawing rapid shaping power spreading device |
| CN109366985A (en) * | 2018-11-20 | 2019-02-22 | 青岛科技大学 | A kind of laser sintered 3D printing molding machine of rubber powder and Method of printing |
-
2017
- 2017-04-26 CN CN201720458419.0U patent/CN207028182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326303A (en) * | 2018-03-03 | 2018-07-27 | 深圳市未来工场科技有限公司 | A kind of new selective laser thawing rapid shaping power spreading device |
| CN109366985A (en) * | 2018-11-20 | 2019-02-22 | 青岛科技大学 | A kind of laser sintered 3D printing molding machine of rubber powder and Method of printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 |