CN215845716U - Metal powder 3D prints laser sintering equipment - Google Patents
Metal powder 3D prints laser sintering equipment Download PDFInfo
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- CN215845716U CN215845716U CN202121399664.1U CN202121399664U CN215845716U CN 215845716 U CN215845716 U CN 215845716U CN 202121399664 U CN202121399664 U CN 202121399664U CN 215845716 U CN215845716 U CN 215845716U
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- laser sintering
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- 239000000843 powder Substances 0.000 title claims abstract description 91
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 238000000149 argon plasma sintering Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000010146 3D printing Methods 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 238000003892 spreading Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 5
- 238000007639 printing Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- 241000220317 Rosa Species 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Powder Metallurgy (AREA)
Abstract
The utility model discloses metal powder 3D printing laser sintering equipment, and relates to the field of 3D printing. The powder spreading machine comprises a machine body, wherein a laser generator and a material conveying cylinder are respectively arranged above the interior of the machine body, a sliding rod is arranged inside the machine body, a powder spreading assembly is arranged inside the machine body, a driving motor is arranged at the top of the material conveying cylinder, and the output end of the driving motor is connected with a driving shaft. According to the scraper knife, the cleaning assembly is arranged, after printing is finished, a worker plays the role of the second servo motor, the second servo motor rotates to enable the first screw rod to rotate, the first screw rod drives the fixing frame to move through the first threaded sleeve after rotating, so that the scraper knife moves, the scraper knife can scrape residual powder in the moving process, cleaning is more convenient, and under the action of the scraper knife, sticky powder can be scraped, so that time and labor are saved.
Description
Technical Field
The utility model relates to the field of 3D printing, in particular to metal powder 3D printing laser sintering equipment.
Background
3D printing also called additive manufacturing technology, has become a mature technology after decades of development, plays an increasingly important role in modern manufacturing, wherein the metal material additive manufacturing technology has also been widely regarded and developed in China in recent decades, the technology is to melt and deposit metal material layer by layer in the form of spherical powder or wire material through high-energy velocity flow to form a structural member, the technology is different from the traditional pair of 'removal' type cutting processing mode, the technology is to deposit layer by layer in the 'growth' type concept, the utilization rate of raw materials is greatly improved, and meanwhile, due to the fact that the design and the processing process of a large number of dies are avoided, the preparation period of the structural member is greatly shortened.
The prior art discloses teaching demonstration metal powder 3D printer that application number is CN201921045353.8, and it includes controller, quick-witted case, metal powder feeding system and laser sintering system, metal powder feeding system including supplying powder jar and shaping jar, supply powder jar and shaping jar inside to be equipped with respectively and pass through the confession powder platform and the shaping platform that lead screw drive goes up and down by step motor, upper portion sets up two horizontal slide rails in the box, installs on two horizontal slide rails by spreading powder step motor and spreading powder lead screw drive and along the powder roller of spreading of horizontal slide rail horizontal slip, laser sintering system include laser instrument, collimating mirror, galvanometer, the field lens that sets up on the box. Its low in cost, need not unpack apart the inner structure that machinery just can observe the complete machine, working process and principle, be applicable to teaching or product show, but this metal powder 3D printing apparatus can be by the sintering and fixed together with the workstation when adopting laser sintering to the metal, cause corresponding trouble for the cleaning work, and simultaneously, the sintering back that finishes, unnecessary powder is not convenient for clear up, and, the powder that drops is generally accepted with the container, need take out it after the work finishes, recycle after the processing, thereby prolong back processing cycle and efficiency.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims to provide a metal powder 3D printing laser sintering device, so as to solve the technical problems that the powder is inconvenient to clean and the dropped powder cannot be utilized in time.
In order to achieve the purpose, the utility model provides the following technical scheme: the metal powder 3D printing laser sintering equipment comprises an equipment body, wherein a laser generator and a material conveying cylinder are respectively arranged above the inner part of the equipment body, a slide bar is arranged inside the equipment body, a powder spreading assembly is arranged inside the equipment body, a driving motor is arranged at the top of the material conveying cylinder, the output end of the driving motor is connected with a driving shaft, spiral blades are arranged on the outer surface of the driving shaft, a threaded cylinder and a first servo motor are respectively arranged below the inner part of the equipment body, the output end of the first servo motor is connected with a driving gear, a driven gear is arranged on the outer surface of the threaded cylinder, a screw rod penetrates through the top end of the threaded cylinder, the top end of the screw rod is connected with a supporting seat, a cleaning assembly is arranged inside the supporting seat, powder falling ports penetrate through the two sides of the supporting seat, a base plate and a movable port are respectively arranged in the middle of the top of the supporting seat, the both sides intercommunication of organism has the rose box, the internally mounted of rose box has the filter screen, the vibrator is installed to bottom one side of filter screen, the suction pump is installed to one side below of rose box, the discharge end of suction pump is connected with the circulating pipe, the one end of circulating pipe runs through in the top of organism and extends to the inside of conveying feed cylinder, one side top of organism is provided with the gas holder, be linked together through the air pump between gas holder and the organism.
Further, spread the powder subassembly including third servo motor and the slide bar that is located the inside one side of organism, third servo motor's output is connected with the second lead screw, the surface of second lead screw has cup jointed the second thread bush, the surface mounting of second thread bush has spread the powder roller, the sliding sleeve has been cup jointed to the surface of slide bar, just the bottom of sliding sleeve is fixed mutually with the top of second thread bush.
Through adopting above-mentioned technical scheme, when spreading the powder, the third servo motor is rotatory to make the second lead screw rotatory, and then makes second thread bush drive the sliding sleeve and slide on the slide bar, and meanwhile, the powder roller of spreading is with the even tiling of metal powder on the base plate.
Furthermore, the cleaning assembly comprises two groups of second servo motors, the output ends of the second servo motors are connected with first lead screws, first thread sleeves are sleeved on the outer surfaces of the first lead screws, and scraper knives are fixed to the tops of the first thread sleeves through fixing frames.
Through adopting above-mentioned technical scheme, the second servo motor is rotatory to be made first lead screw rotatory to this makes first thread bush remove, and first thread bush passes through the mount and drives the spiller removal, can shovel the powder when the spiller removes and fall, thereby is convenient for clear up the powder, reaches labour saving and time saving's purpose.
Furthermore, the scraper knives are provided with two groups, and the bottoms of the two groups of scraper knives and the top of the base plate are positioned on the same horizontal line.
Through adopting above-mentioned technical scheme, two sets of spillers can carry out reciprocal spatula to the powder for the powder is cleared up cleaner.
Furthermore, the inside both sides of organism are provided with spout and guide plate respectively, the both sides of supporting seat are through slider and spout sliding fit.
Through adopting above-mentioned technical scheme, make the steady rising or the descending of supporting seat like this, improved the stability of supporting seat.
Furthermore, the top of guide plate is provided with the dust cloth that keeps off, just the bottom of guide plate inclines to the rose box direction.
Through adopting above-mentioned technical scheme, the dust cloth can shelter from the powder, avoids the powder to wave when dropping and scatters in the organism and cause the waste, and the guide plate can be quick carry out the inside filtration treatment that carries out of rose box with the powder input.
Furthermore, a slag discharge port is arranged above one side of the filter box, and one side of the filter screen inclines along the direction of the slag discharge port.
Through adopting above-mentioned technical scheme, the slope setting of filter screen can make the residue can be gathered together the direction of arranging the cinder notch fast to be convenient for discharge the residue.
In summary, the utility model mainly has the following beneficial effects:
1. according to the cleaning device, due to the arrangement of the cleaning assembly, after printing is finished, a worker plays the role of the second servo motor, the second servo motor rotates to enable the first screw rod to rotate, the first screw rod drives the fixing frame to move through the first threaded sleeve after rotating, so that the scraper knife moves, and the scraper knife can scrape off residual powder in the moving process, so that the cleaning is more convenient, and under the action of the scraper knife, some sticky powder can be scraped, and time and labor are saved;
2. the utility model is provided with a filter box, a filter screen, a vibrator, a material suction pump, a circulating pipe, a guide plate, dust-blocking cloth, a material conveying cylinder, a slag discharge port, a driving motor, a driving shaft and a spiral blade, wherein the scraped powder enters the filter box through the guide plate, and under the shielding of the dust-blocking cloth, partial powder can be prevented from volatilizing in the machine body, the powder entering the filter box is filtered under the action of the filter screen, the filter speed is increased by the vibrator, the powder is filtered and then is input into the material conveying cylinder by the material suction pump and the material conveying pipe for temporary storage, when the material is required to be supplemented, the driving motor rotates to drive the driving shaft to drive the spiral blade to rotate, the spiral blade rotates to input the powder on the substrate for reutilization, and some sintered residues are discharged by the slag discharge port, so that the equipment can quickly utilize the falling powder materials, the working steps are reduced, and the working efficiency is improved.
3. The sintering machine is provided with the gas storage tank and the gas pump, when metal powder is sintered, the gas pump extracts inert gas in the gas storage tank and fills the inert gas into the machine body, so that the metal powder is prevented from reacting with other gases at high temperature, and the quality of finished workpieces is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the dusting roller of the present invention;
FIG. 3 is a schematic view of a supporting seat structure according to the present invention;
fig. 4 is a schematic view of the structure of the blade of the present invention.
In the figure: 1. a body; 2. a first servo motor; 3. a driving gear; 4. a threaded barrel; 5. a driven gear; 6. a screw; 7. a chute; 8. a slider; 9. a supporting seat; 10. cleaning the assembly; 1001. a second servo motor; 1002. a first lead screw; 1003. a first threaded sleeve; 1004. a fixed mount; 1005. a scraper knife; 11. a filter box; 12. a laser generator; 13. a baffle; 14. dust cloth; 15. a powder paving component; 1501. a third servo motor; 1502. a slide bar; 1503. spreading a powder roller; 1504. a second lead screw; 1505. a second threaded sleeve; 1506. a sliding sleeve; 16. a movable opening; 17. powder falling port; 18. a substrate; 19. a delivery cylinder; 20. a drive motor; 21. a gas storage tank; 22. an air pump; 23. a vibrator; 24. filtering with a screen; 25. a slag discharge port; 26. a suction pump; 27. a circulation pipe; 28. a drive shaft; 29. helical leaves.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
A metal powder 3D printing laser sintering device is shown in figures 1-4 and comprises a machine body 1, a laser generator 12 and a material conveying cylinder 19 are respectively arranged above the interior of the machine body 1, a slide rod 1502 is arranged inside the machine body 1, a powder spreading assembly 15 is arranged inside the machine body 1, the powder spreading assembly 15 comprises a third servo motor 1501 and a slide rod 1502 which are positioned on one side of the interior of the machine body 1, the output end of the third servo motor 1501 is connected with a second screw rod 1504, a second thread sleeve 1505 is sleeved on the outer surface of the second screw rod 1504, a powder spreading roller 1503 is arranged on the outer surface of the second thread sleeve 1505, a sliding sleeve 1506 is sleeved on the outer surface of the slide rod 1502, the bottom of the sliding sleeve 1506 is fixed with the top of the second thread sleeve 1505, when powder is spread, the third servo motor 1501 rotates to enable the second screw rod 1504 to rotate, the second thread sleeve 1505 drives the sliding sleeve 1506 to slide on the slide rod 1502, and meanwhile, the powder spreading roller 1503 uniformly spreads metal powder on a substrate 18, a driving motor 20 is installed at the top of a material conveying cylinder 19, the output end of the driving motor 20 is connected with a driving shaft 28, the outer surface of the driving shaft 28 is provided with a spiral blade 29, a threaded cylinder 4 and a first servo motor 2 are respectively arranged below the inner part of a machine body 1, the output end of the first servo motor 2 is connected with a driving gear 3, the outer surface of the threaded cylinder 4 is provided with a driven gear 5, the top end of the threaded cylinder 4 is penetrated with a screw rod 6, the top end of the screw rod 6 is connected with a supporting seat 9, a cleaning assembly 10 is arranged inside the supporting seat 9 and comprises two groups of second servo motors 1001, the output end of the second servo motor 1001 is connected with a first screw rod 1002, the outer surface of the first screw rod 1002 is sleeved with a first threaded sleeve 1003, a scraper knife 1005 is fixed at the top of the first threaded sleeve 1003 through a fixing frame 1004, the second servo motor 1001 rotates to enable the first screw rod 1002 to rotate, therefore, the first threaded sleeve 1003 moves, the first threaded sleeve 1003 drives the scraper knife 1005 to move through the fixing frame 1004, the scraper knife can scrape powder when moving, so that the powder is convenient to clean, and the purposes of time saving and labor saving are achieved, the powder falling port 17 penetrates through two sides of the supporting seat 9, the base plate 18 and the movable port 16 are respectively arranged in the middle of the top of the supporting seat 9, the two sides of the machine body 1 are communicated with the filter box 11, the filter screen 24 is arranged in the filter box 11, the vibrator 23 is arranged on one side of the bottom of the filter screen 24, the material suction pump 26 is arranged below one side of the filter box 11, the discharge end of the material suction pump 26 is connected with the circulating pipe 27, one end of the circulating pipe 27 penetrates through the top of the machine body 1 and extends into the conveying cylinder 19, the gas storage tank 21 is arranged above one side of the machine body 1, the gas storage tank 21 is communicated with the machine body 1 through the air pump 22, the two inner sides of the machine body 1 are respectively provided with the sliding chute 7 and the guide plate 13, the both sides of supporting seat 9 are through slider 8 and 7 sliding fit of spout, make the ascending or descending that supporting seat 9 can be steady like this, have improved the stability of supporting seat 9.
Referring to fig. 1 and 4, the shoveling blades 1005 are provided in two sets, and the bottoms of the two sets of shoveling blades 1005 and the top of the substrate 18 are at the same horizontal line, and the two sets of shoveling blades 1005 can scrape the powder back and forth, so that the powder is cleaned more cleanly.
Referring to fig. 1, the top of guide plate 13 is provided with keeps off dirt cloth 14, and the bottom of guide plate 13 is to the slope of rose box 11 direction, and it can shelter from the powder to keep off dirt cloth 14, avoids the powder to wave to scatter when dropping and causes the waste in organism 1, and guide plate 13 can be quick carries out rose box 11 inside with the powder input and carries out filtration treatment.
Referring to fig. 1, a slag discharge port 25 is arranged above one side of the filter box 11, one side of the filter screen 24 inclines along the direction of the slag discharge port 25, and the inclination of the filter screen 24 enables the slag to be gathered together in the direction of the slag discharge port 25, so that the slag is discharged conveniently.
The implementation principle of the embodiment is as follows: firstly, a worker puts the equipment well, then switches on a power supply, starts an air pump, the air pump 22 inputs an inert gas cylinder in an air storage tank 21 into the machine body 1, then inputs powder on the base plate 18, starts a third servo motor 1501, the third servo motor 1501 rotates to enable a second lead screw 1504 to rotate, further enables a second thread bush 1505 to drive a sliding sleeve 1506 to slide on a sliding rod 1502, meanwhile, a powder paving roller evenly paves metal powder on the base plate 18, a laser generator 12 adopts laser to sinter the powder, when a layer is processed, the first servo motor 2 rotates to enable a driving gear 3 to drive a driven gear 5 to rotate, further enables a thread cylinder 4 to rotate, enables a screw 6 to drive a supporting seat 9 to descend by a thickness after the thread cylinder 4 rotates, then paves a layer of powder again, and circulates, after a workpiece is printed, the worker starts the second servo motor 1001, the second servo motor 1001 rotates to enable the first screw rod 1002 to rotate, the first screw rod 1002 drives the fixing frame 1004 to move through the first threaded sleeve 1003 after rotating, the scraper knife 1005 further moves, the scraper knife 1005 can scrape off residual powder in the moving process, cleaning is more convenient, under the action of the scraper knife 1005, some sticky powder can be scraped, the powder falls on the guide plate from the powder falling port 17, the guide plate 13 inputs the powder onto the filter screen 24 in the filter box 11, the filter speed of the powder is accelerated after the vibrator 23 vibrates, qualified powder falls below the inner part of the filter box 11, the suction pump 26 inputs the powder into the feed delivery cylinder 19 through the circulating pipe 27, when a next workpiece is printed, the driving motor 20 drives the spiral vane 29 to rotate through the driving shaft 28, the spiral vane 29 inputs the recovered powder onto the base plate 18 again for sintering, and the filtered residue is also discharged from the residue discharge port 25.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (7)
1. Metal powder 3D prints laser sintering equipment, including organism (1), its characterized in that: the utility model discloses a powder feeding machine, including organism (1), driving motor (20), driving motor (2), driving gear (3), driving gear (5), screw thread section of thick bamboo (4), screw rod (6) and supporting seat (9), the inside top of organism (1) is provided with laser generator (12) and defeated feed cylinder (19) respectively, the internally mounted of organism (1) has slide bar (1502), the internally mounted of organism (1) has shop's powder subassembly (15), driving motor (20) are installed at the top of defeated feed cylinder (19), driving motor's (20) output is connected with drive shaft (28), the surface of drive shaft (28) is provided with spiral leaf (29), the inside below of organism (1) is provided with screw thread section of thick bamboo (4) and first servo motor (2) respectively, the output of first servo motor (2) is connected with driving gear (3), the surface of screw thread section of thick bamboo (4) is provided with driven gear (5), screw rod (6) have been run through on the top of screw rod (4), the top of screw rod (6) is connected with supporting seat (9), a cleaning assembly (10) is arranged inside the supporting seat (9), powder falling openings (17) penetrate through the two sides of the supporting seat (9), the middle of the top of the supporting seat (9) is respectively provided with a base plate (18) and a movable opening (16), two sides of the machine body (1) are communicated with a filter box (11), a filter screen (24) is arranged in the filter box (11), a vibrator (23) is arranged on one side of the bottom of the filter screen (24), a material suction pump (26) is arranged below one side of the filter box (11), the discharge end of the material suction pump (26) is connected with a circulating pipe (27), one end of the circulating pipe (27) penetrates through the top of the machine body (1) and extends into the material conveying cylinder (19), an air storage tank (21) is arranged above one side of the machine body (1), and the air storage tank (21) is communicated with the machine body (1) through an air pump (22).
2. The metal powder 3D printing laser sintering apparatus of claim 1, wherein: spread whitewashed subassembly (15) including be located organism (1) inside one side third servo motor (1501) and slide bar (1502), the output of third servo motor (1501) is connected with second lead screw (1504), the surface of second lead screw (1504) has cup jointed second thread bush (1505), the surface mounting of second thread bush (1505) spreads whitewashed roller (1503), the surface of slide bar (1502) has cup jointed sliding sleeve (1506), and the bottom of sliding sleeve (1506) is fixed mutually with the top of second thread bush (1505).
3. The metal powder 3D printing laser sintering apparatus of claim 1, wherein: the cleaning assembly comprises two groups of second servo motors (1001), the output ends of the second servo motors (1001) are connected with first screw rods (1002), first thread sleeves (1003) are sleeved on the outer surfaces of the first screw rods (1002), and shovel knives (1005) are fixed to the tops of the first thread sleeves (1003) through fixing frames (1004).
4. The metal powder 3D printing laser sintering apparatus of claim 3, wherein: the scraper knives (1005) are arranged in two groups, and the bottoms of the two groups of scraper knives (1005) and the top of the base plate (18) are in the same horizontal line.
5. The metal powder 3D printing laser sintering apparatus of claim 1, wherein: the engine body is characterized in that a sliding groove (7) and a guide plate (13) are respectively arranged on two sides of the interior of the engine body (1), and two sides of the supporting seat (9) are in sliding fit with the sliding groove (7) through a sliding block (8).
6. The metal powder 3D printing laser sintering apparatus of claim 5, wherein: the top of the guide plate (13) is provided with dust cloth (14), and the bottom of the guide plate (13) inclines towards the direction of the filter box (11).
7. The metal powder 3D printing laser sintering apparatus of claim 1, wherein: a slag discharge port (25) is arranged above one side of the filter box (11), and one side of the filter screen (24) inclines along the direction of the slag discharge port (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121399664.1U CN215845716U (en) | 2021-06-23 | 2021-06-23 | Metal powder 3D prints laser sintering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121399664.1U CN215845716U (en) | 2021-06-23 | 2021-06-23 | Metal powder 3D prints laser sintering equipment |
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| Publication Number | Publication Date |
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| CN215845716U true CN215845716U (en) | 2022-02-18 |
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| CN202121399664.1U Active CN215845716U (en) | 2021-06-23 | 2021-06-23 | Metal powder 3D prints laser sintering equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850506A (en) * | 2022-05-11 | 2022-08-05 | 芜湖古戈尔自动化科技有限公司 | Continuous printing laser sintering 3D printer |
| CN116021039A (en) * | 2022-12-16 | 2023-04-28 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Anti-shake equipment for 3D laser printer |
| CN117399650A (en) * | 2023-12-14 | 2024-01-16 | 沈阳航空工业发展有限公司 | Additive manufacturing equipment and method for building structure metal nodes |
| CN118357474A (en) * | 2024-06-19 | 2024-07-19 | 成都大学 | Forming device for processing parts by using metal powder |
| CN118808674A (en) * | 2024-09-19 | 2024-10-22 | 江苏通和生物医药科技有限公司 | Implantable metal material instant 3D printing device |
| CN119304211A (en) * | 2024-12-13 | 2025-01-14 | 山东省红印科技有限公司 | A powder cleaning device for metal additive manufacturing |
-
2021
- 2021-06-23 CN CN202121399664.1U patent/CN215845716U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850506A (en) * | 2022-05-11 | 2022-08-05 | 芜湖古戈尔自动化科技有限公司 | Continuous printing laser sintering 3D printer |
| CN116021039A (en) * | 2022-12-16 | 2023-04-28 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Anti-shake equipment for 3D laser printer |
| CN117399650A (en) * | 2023-12-14 | 2024-01-16 | 沈阳航空工业发展有限公司 | Additive manufacturing equipment and method for building structure metal nodes |
| CN117399650B (en) * | 2023-12-14 | 2024-04-12 | 沈阳航空工业发展有限公司 | Additive manufacturing equipment and method for building structure metal nodes |
| CN118357474A (en) * | 2024-06-19 | 2024-07-19 | 成都大学 | Forming device for processing parts by using metal powder |
| CN118808674A (en) * | 2024-09-19 | 2024-10-22 | 江苏通和生物医药科技有限公司 | Implantable metal material instant 3D printing device |
| CN119304211A (en) * | 2024-12-13 | 2025-01-14 | 山东省红印科技有限公司 | A powder cleaning device for metal additive manufacturing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |