CN222385921U - A metal powder 3D printing laser sintering device - Google Patents
A metal powder 3D printing laser sintering device Download PDFInfo
- Publication number
- CN222385921U CN222385921U CN202420508091.9U CN202420508091U CN222385921U CN 222385921 U CN222385921 U CN 222385921U CN 202420508091 U CN202420508091 U CN 202420508091U CN 222385921 U CN222385921 U CN 222385921U
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- China
- Prior art keywords
- fixedly connected
- box
- collecting box
- collecting
- printing
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- 239000000843 powder Substances 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 title claims abstract description 25
- 238000010146 3D printing Methods 0.000 title claims abstract description 18
- 238000000149 argon plasma sintering Methods 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 238000007639 printing Methods 0.000 abstract description 22
- 239000000428 dust Substances 0.000 abstract description 19
- 239000012535 impurity Substances 0.000 abstract description 15
- 239000000126 substance Substances 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 10
- 239000011261 inert gas Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Powder Metallurgy (AREA)
Abstract
The utility model relates to the technical field of 3D printing, in particular to a metal powder 3D printing laser sintering device which comprises a working box, a laser generator, a cleaning assembly, two collecting assemblies and a driving assembly, wherein each collecting assembly comprises a collecting box, a filter screen and a guide plate, the guide plates are fixedly connected with the collecting box, the filter screen is fixedly connected with the collecting box, the collecting box is fixedly connected with the working box, after the printing operation is finished, the cleaning assembly guides articles such as impurity dust to the collecting box, the guide plates can prevent the impurity dust from directly falling into the bottom of the working box, the filter screen can be detached, the filter screen can directly absorb substances such as metal small particles, the collecting box absorbs the substances such as dust, and the like, so that the problems that the collecting treatment is inconvenient and the blocking is easy to cause after the excessive powder is cleaned in the prior art are solved.
Description
Technical Field
The utility model relates to the technical field of 3D printing, in particular to a metal powder 3D printing laser sintering device.
Background
3D printing is also called additive manufacturing technology, and has been developed into a relatively mature technology for decades, and after sintering of the existing printing device is finished, excessive powder is inconvenient to clean, and after working is finished, the powder needs to be taken out and reused after treatment, so that the post-processing period and efficiency are prolonged.
In the prior art, patent (CN 215845716U) discloses a metal powder 3D prints laser sintering equipment, which comprises a machine body, the inside top of organism is provided with laser generator and a material conveying cylinder respectively, the internally mounted of organism has the slide bar, the internally mounted of organism spreads the powder subassembly, driving motor is installed at the top of material conveying cylinder, driving motor's output is connected with the drive shaft, this utility model is through being provided with the clearance subassembly, after printing, the staff starts the second servo motor, the second servo motor rotation makes first lead screw rotatory, first lead screw is rotatory after driving the mount through first thread bush and removes, and then make the spiller remove, the spiller can scrape remaining powder in the removal process, thereby make the clearance more convenient, and under the effect of spiller, can scrape some sticky powder, labour saving and time saving.
However, in the above prior art, the excessive powder is not easy to collect and treat after being removed, and is easy to cause blockage.
Disclosure of utility model
The utility model aims to provide a metal powder 3D printing laser sintering device, which solves the problems that in the prior art, excessive powder is inconvenient to collect and process after being removed, and blockage is easy to cause.
In order to achieve the above purpose, the utility model provides a metal powder 3D printing laser sintering device, which comprises a working box, a laser generator, a cleaning assembly, two collecting assemblies and a driving assembly, wherein the driving assembly is fixedly connected with the working box and is positioned below the working box, the cleaning assembly is fixedly connected with the driving assembly and is positioned above the driving assembly, the laser generator is fixedly connected with the working box and is positioned above the working box, each collecting assembly comprises a collecting box, a filter screen and a guide plate, the guide plate is fixedly connected with the collecting box and is positioned on one side of the collecting box, the filter screen is fixedly connected with the collecting box and is positioned above the collecting box, and the collecting box is fixedly connected with the working box and is positioned at the bottom of the working box.
The working box comprises a machine body, a door plate, a handle and two pin shafts, wherein the two pin shafts are fixedly connected with the machine body and are positioned on one side of the machine body, the door plate is rotatably connected with the two pin shafts and positioned on the other side of the two pin shafts, and the handle is fixedly connected with the door plate and positioned on one side of the door plate.
The driving assembly comprises a dustproof box, a first motor and a screw rod, wherein one end of the screw rod is rotationally connected with the output end of the first motor, the first motor is fixedly connected with the machine body and positioned at the bottom of the machine body, and the dustproof box is fixedly connected with the machine body and positioned at the bottom of the machine body.
The cleaning assembly comprises a cleaning table, a second motor, a screw rod, a fixed block and a shovel blade, wherein the shovel blade is fixedly connected with the fixed block and is positioned above the fixed block, the fixed block is rotationally connected with the screw rod and is positioned at one end of the screw rod, the other end of the screw rod is movably connected with the output end of the second motor, and the second motor is fixedly connected with the cleaning table and is positioned on the inner wall of the cleaning table.
The metal powder 3D printing laser sintering device further comprises an air storage tank and an air pump, wherein the air storage tank is fixedly connected with the air pump and is located at one end of the air pump, and the other end of the air pump is fixedly connected with the machine body and is located at one side of the machine body.
According to the metal powder 3D printing laser sintering device, after printing work is finished, the cleaning assembly guides objects such as impurity dust to the collecting box, the guide plate can prevent the impurity dust from directly falling into the bottom of the working box, the filter screen can be detached, the filter screen can directly absorb substances such as metal particles, the collecting box absorbs the substances such as dust, the whole process is automatic and efficient, the problems that excessive powder is inconvenient to collect and process and easy to cause blockage in the prior art are solved, inert gas is stored in the gas storage tank, the gas pump controls the gas storage tank to discharge the inert gas in the printing process, and the reaction rate of metal is controlled, so that a product with higher quality is obtained.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a front view of a first embodiment of the present utility model.
Fig. 2 is a cross-sectional view taken along line A-A of fig. 1 in accordance with the present utility model.
Fig. 3 is a cross-sectional view taken along line B-B of fig. 2 in accordance with the present utility model.
Fig. 4 is a front view of a second embodiment of the present utility model.
The device comprises a working box 101, a laser generator 102, a cleaning component 103, a collecting component 104, a driving component 105, a collecting box 106, a filter screen 107, a guide plate 108, a machine body 109, a door plate 110, a handle 111, a pin shaft 112, a dustproof box 113, a first motor 114, a screw 115, a cleaning table 116, a second motor 117, a screw 118, a fixed block 119, a scraper knife 120, a gas storage tank 201 and a gas pump 202.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the application is as follows:
Referring to fig. 1-3, fig. 1 is a front view of a first embodiment of the present utility model, fig. 2 is a cross-sectional view taken along line A-A of fig. 1 of the present utility model, and fig. 3 is a cross-sectional view taken along line B-B of fig. 2 of the present utility model.
The utility model provides a metal powder 3D printing laser sintering device, which comprises a working box 101, a laser generator 102, a cleaning component 103, two collecting components 104 and a driving component 105, wherein each collecting component 104 comprises a collecting box 106, a filter screen 107 and a guide plate 108, the working box 101 comprises a machine body 109, a door plate 110, a handle 111 and two pin shafts 112, the driving component 105 comprises a dustproof box 113, a first motor 114 and a screw 115, and the cleaning component 103 comprises a cleaning table 116, a second motor 117, a screw 118, a fixing block 119 and a shovel blade 120.
For this embodiment, drive assembly 105 with work box 101 fixed connection, clearance subassembly 103 with drive assembly 105 fixed connection, laser generator 102 with work box 101 fixed connection, guide plate 108 with collection box 106 fixed connection, filter screen 107 with collection box 106 fixed connection, collection box 106 with work box 101 fixed connection, two round pin axle 112 with organism 109 fixed connection, door plant 110 with two round pin axle 112 rotates to be connected, handle 111 with door plant 110 fixed connection, the one end of screw 115 with the output of first motor 114 rotates to be connected, first motor 114 with organism 109 fixed connection, the dust prevention box 113 with organism 109 fixed connection, scraper knife 120 with fixed block 119 fixed connection, fixed block 119 with lead screw 118 rotates to be connected, the other end of lead screw 118 with the output swing joint of second motor 117, second motor 117 with the platform fixed connection, the filter screen 103 can be directly carried out to the filter screen is carried out to the dust collecting box 106 after the dust collecting plate 106 is directly carried out to the fixed connection, can not be directly to the dust collecting box 107 to the dust collecting device, can be directly carried out to the dust collecting box 107, and the dust collecting material can be easily removed to the dust collecting box 106 is directly to the dust collecting in the whole course, the dust collecting box 101 has been carried out.
The driving assembly 105 is located below the working box 101, the cleaning assembly 103 is located above the driving assembly 105, the laser generator 102 is located above the working box 101, the guide plate 108 is located on one side of the collecting box 106, the filter screen 107 is located above the collecting box 106, the collecting box 106 is located at the bottom of the working box 101, the cleaning assembly 103 can timely clean impurities generated by printing, the laser generator 102 directly performs a printing step, and the guide plate 108 is convenient for impurities at the cleaning assembly 103 to move downwards, so that the collecting box 106 is convenient to collect.
Secondly, two the round pin axle 112 all is located one side of organism 109, door plant 110 is located two the opposite side of round pin axle 112, handle 111 is located one side of door plant 110, the setting of round pin axle 112 is convenient for the staff rotate door plant 110, handle 111 is the staff rotates door plant 110 is convenient, in the printing process, door plant 110 plays the effect of protection and isolation external, avoids inside gas or impurity escape, after printing work finishes the door limit is opened, also makes things convenient for the staff to take out the article of printing the completion.
Meanwhile, the first motor 114 is located at the bottom of the machine body 109, the dust-proof box 113 is located at the bottom of the machine body 109, the first motor 114 controls the screw 115 to move up and down, so that position adjustment is convenient after printing is started, when a metal object is printed, the first motor 114 controls the screw 115 to move downwards, so that sufficient printing space is available, and waste generated by printing can be collected by the collecting box 106 better in the downward moving process.
In addition, the scraper knife 120 is located above the fixed block 119, the fixed block 119 is located at one end of the screw rod 118, the second motor 117 is located on the inner wall of the cleaning table 116, the scraper knife 120 can scrape out metal solid impurities scattered in the printing process, the impurities are prevented from accumulating on the cleaning table 116 to affect the printing effect of the product, the fixed block 119 moves through the movement of the screw rod 118, and the second motor 117 controls the expansion and contraction of the screw rod 118, so that the cleaning of the impurities can be automatically completed.
In this embodiment, cleaning assembly 103 guides the article such as impurity dust to collection box 106 department, guide plate 108 can avoid these impurity dust to directly fall into the bottom of work box 101, filter screen 107 can dismantle, filter screen 107 can directly absorb the material such as metal granule, collection box 106 absorbs the material such as dust, and whole course automatic high efficiency has solved in the prior art unnecessary powder and has cleared away the back and be inconvenient for collecting the processing, causes the problem of jam easily, the setting of round pin axle 112 is convenient for the staff to rotate door plant 110, handle 111 rotates for the staff door plant 110 provides the facility, in the printing process, door plant 110 plays protection and keeps apart external effect, avoids inside gas or impurity escape, after printing work finishes the door limit is opened, also makes things convenient for the staff to take out the article of printing the completion, first motor 114 control the back and forth of screw 115 to carry out the adjustment of position after printing work begins, after the metal article is printed out unnecessary powder is clear away the problem of being difficult to cause the jam, the staff rotates door plant 110 is convenient for the staff rotates, and the handle 111 rotates door plant 110 is convenient for, in the printing process is gone up and down to the second to the side is opened to the door limit, the clearance of work is opened to the door plant 117 is realized to the inside gas or impurity is guaranteed, and the impurity is moved, the user's the clearance is guaranteed to the inside the work is guaranteed to the inside the door plant is guaranteed, the clearance is guaranteed to the clearance, and the clearance is guaranteed to the product is moved down in the work is guaranteed to the work is moved to the top of the screw 116.
The second embodiment of the application is as follows:
On the basis of the first embodiment, please refer to fig. 4, wherein fig. 4 is a front view of a second embodiment of the present utility model.
The utility model provides a metal powder 3D printing laser sintering device, which also comprises a gas storage tank 201 and a gas pump 202.
For the present embodiment, the air tank 201 is fixedly connected to the air pump 202, and is located at one end of the air pump 202, the other end of the air pump 202 is fixedly connected to the machine body 109, and is located at one side of the machine body 109, the inert gas is stored in the air tank 201, and in the printing process, the air pump 202 controls the air tank 201 to discharge the inert gas, and controls the reaction rate of the metal, so as to obtain a product with higher quality.
In this embodiment, the air tank 201 stores inert gas, and the air pump 202 controls the air tank 201 to discharge the inert gas during printing, so as to control the reaction rate of the metal, thereby obtaining a product with higher quality.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420508091.9U CN222385921U (en) | 2024-03-15 | 2024-03-15 | A metal powder 3D printing laser sintering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420508091.9U CN222385921U (en) | 2024-03-15 | 2024-03-15 | A metal powder 3D printing laser sintering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222385921U true CN222385921U (en) | 2025-01-24 |
Family
ID=94286336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420508091.9U Active CN222385921U (en) | 2024-03-15 | 2024-03-15 | A metal powder 3D printing laser sintering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222385921U (en) |
-
2024
- 2024-03-15 CN CN202420508091.9U patent/CN222385921U/en active Active
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| GR01 | Patent grant | ||
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