CN203621495U - 3D (three-dimensional) printer adopting metal powder as raw material - Google Patents
3D (three-dimensional) printer adopting metal powder as raw material Download PDFInfo
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- CN203621495U CN203621495U CN201320775820.9U CN201320775820U CN203621495U CN 203621495 U CN203621495 U CN 203621495U CN 201320775820 U CN201320775820 U CN 201320775820U CN 203621495 U CN203621495 U CN 203621495U
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Abstract
The utility model discloses a 3D (three-dimensional) printer adopting metal powder as a raw material. The 3D printer comprises a base, a lifting mechanism which is installed on the base and a cubic framework, wherein the top of the lifting mechanism is provided with a forming platform, a Y-directional drive mechanism is installed on the framework, an X-directional drive mechanism is installed on the Y-directional drive mechanism, and the X-directional drive mechanism is provided with a printing head assembly; the printing head assembly comprises a movable seat and three lifting assemblies, the upper end of the movable seat is provided with an upper extension plate, the lower end of the movable seat is provided with a lower extension plate, each lifting assembly comprises an air cylinder which is connected onto the upper extension plate, a piston rod of each air cylinder faces downwards vertically, a connecting rod is installed on the bottom of the piston rod, two ends of the bottom of the connecting rod are symmetrically provided with two lifting rods, each lifting rod runs through the lower extension plate, the bottom end of each lifting rod of each lifting assembly is respectively provided with a laser head assembly, a scraper plate assembly and a spray head assembly. The 3D printer is simple in structure, convenient for controlling the movement in the X direction, the Y direction and the Z direction and high in working reliability.
Description
Technical field
The utility model relates to 3D printer technology field, especially relates to a kind of 3D printer take metal dust as raw material.
Background technology
The style of 3D printer is a lot, and its pluses and minuses are different; Its model of producing of 3D printer take metal dust as shaping raw material has high accuracy and high-intensity advantage, and therefore its practicality is higher; The traditional structure of this printer comprises laser beam modulation head assembly, and spraying material head assembly also comprises scraper component; Therefore its structural design is comparatively complicated, wayward.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, and a kind of 3D printer take metal dust as raw material is provided, and it is simple in structure, volume is little, reasonable in design, it is convenient to realize, the convenient control of motion on X-axis, Y-axis and Z axis three-dimensional, use simple operation, functional reliability and stability are high, failure rate is low, and 3D printing effect is good, practical, be convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of 3D printer take metal dust as raw material, it is characterized in that: comprise base, be arranged on the elevating mechanism of described base top geometric center position and be arranged on described base and surround cubical framework, the top of described elevating mechanism is provided with shaped platform, Y-direction driving mechanism is installed on described framework, on described Y-direction driving mechanism, directions X driving mechanism is installed, on described directions X driving mechanism, print head assembly is installed, described print head assembly comprises Mobile base and three lifting assemblies that structure is identical, the upper end of described Mobile base is one-body molded the upper extension board extending horizontally away, the lower end of described Mobile base is one-body molded the downward-extension plate extending horizontally away, three described lifting assemblies include the cylinder being fixedly connected on described upper extension board, the piston rod of described cylinder arranges straight down, the bottom of described piston rod is provided with horizontally disposed connecting rod, the two ends, bottom of described connecting rod are symmetrically installed with two elevating levers that arrange straight down, described elevating lever is through described downward-extension plate, the bottom of the elevating lever of three described lifting assemblies is separately installed with laser beam modulation head assembly, scraper component and spraying material head assembly.
The above-mentioned 3D printer take metal dust as raw material, it is characterized in that: the feeding machanism that is included as described spraying material head assembly feed, described feeding machanism comprises material storing box, is connected with the feeder sleeve that is connected to described spraying material head assembly on described material storing box, on described feeder sleeve, is connected with charging pump.
The above-mentioned 3D printer take metal dust as raw material, is characterized in that: described elevating mechanism is electronic strut.
The above-mentioned 3D printer take metal dust as raw material, it is characterized in that: described Y-direction driving mechanism comprises the first Y-direction support that is arranged on a side on described framework and the second Y-direction support that is arranged on opposite side on described framework, the Y-direction leading screw that Y-direction motor is installed on described the first Y-direction support and joins with the output shaft of described Y-direction motor, Y-direction feed screw nut has been threaded on described Y-direction leading screw, the Y-direction guiding polished rod parallel with described Y-direction leading screw is installed on described the second Y-direction support, on described Y-direction guiding polished rod, be set with the Y-direction sliding sleeve that can slide on described Y-direction guiding polished rod.
The above-mentioned 3D printer take metal dust as raw material, it is characterized in that: described directions X driving mechanism comprises the directions X support that is arranged on described Y-direction feed screw nut and Y-direction sliding sleeve top, and be arranged on directions X motor and the directions X rotating shaft on described directions X support, on the output shaft of described directions X motor, be connected with the first gear, in described directions X rotating shaft, be connected with the second gear, on described the first gear and the second gear, be connected with annular cog belt, a limit of described annular cog belt is through described Mobile base, on described Mobile base, be provided with the profile of tooth of passing for described annular cog belt with holes, on described directions X support, be connected with and be positioned at described annular cog belt below and the directions X guiding polished rod through described Mobile base by baffle plate, on described Mobile base, be provided with the pilot hole passing for described directions X guiding polished rod.
The utility model compared with prior art has the following advantages:
1, the utility model is by laser beam modulation head assembly, and scraper component and spraying material head have been integrated on same Mobile base, has simplified the structure of print head assembly, has also simplified the structure of whole 3D printer, makes simple in structurely, and volume is little, reasonable in design, and it is convenient to realize.
2, the utility model directions X driving mechanism has adopted the mode that annular cog belt drives, Y-direction driving mechanism has adopted the mode of lead screw transmission, laser beam modulation head assembly in print head assembly, air cylinder driven is passed through again in the lifting in Z-direction of scraper component and spraying material head, convenient control of motion on X-axis, Y-axis and Z axis three-dimensional, is used simple operation.
3, functional reliability of the present utility model and stability are high, failure rate is low, and 3D printing effect is good.
4, of the present utility model practical, the 3D that can realize easily metal dust prints, and is convenient to promote the use of.
In sum, the utility model is simple in structure, and volume is little, reasonable in design, it is convenient to realize, and the convenient control of motion on X-axis, Y-axis and Z axis three-dimensional is used simple operation, and functional reliability and stability are high, failure rate is low, 3D printing effect is good, practical, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model print head assembly.
Description of reference numerals:
1-material storing box; 2-charging pump; 3-feeder sleeve;
4-framework; 5-base; 6-elevating mechanism;
7-shaped platform; The 801-the first Y-direction support; The 802-the second Y-direction support;
803-Y-direction motor; 804-Y-direction leading screw; 805-Y-direction feed screw nut;
806-Y-direction guiding polished rod; 807-Y-direction sliding sleeve; 9-print head assembly;
901-Mobile base; 902-profile of tooth is with holes; 903-pilot hole;
904-cylinder; 905-piston rod; 906-connecting rod;
907-elevating lever; 908-laser beam modulation head assembly; 909-scraper component;
910-spraying material head assembly; 911-upper extension board; 912-downward-extension plate;
1001-directions X support; 1002-directions X support; 1003-directions X support;
1004-directions X support; 1005-directions X support; 1006-directions X support;
1007-baffle plate; 1008-directions X guiding polished rod.
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises base 5, is arranged on the elevating mechanism 6 of described base 5 geometric center positions, top and is arranged on described base 5 and surrounds cubical framework 4, the top of described elevating mechanism 6 is provided with shaped platform 7, on described framework 4, Y-direction driving mechanism is installed, on described Y-direction driving mechanism, directions X driving mechanism is installed, on described directions X driving mechanism, print head assembly 9 is installed, described print head assembly 9 comprises Mobile base 901 and three lifting assemblies that structure is identical, the upper end of described Mobile base 901 is one-body molded the upper extension board 911 extending horizontally away, the lower end of described Mobile base 901 is one-body molded the downward-extension plate 912 extending horizontally away, three described lifting assemblies include the cylinder 904 being fixedly connected on described upper extension board 911, the piston rod 905 of described cylinder 904 arranges straight down, the bottom of described piston rod 905 is provided with horizontally disposed connecting rod 906, the two ends, bottom of described connecting rod 906 are symmetrically installed with two elevating levers 907 that arrange straight down, described elevating lever 907 is through described downward-extension plate 912, the bottom of the elevating lever 907 of three described lifting assemblies is separately installed with laser beam modulation head assembly 908, scraper component 909 and spraying material head assembly 910.
In the present embodiment, the utility model is also included as the feeding machanism of described spraying material head assembly 910 feed, described feeding machanism comprises material storing box 1, is connected with the feeder sleeve 3 that is connected to described spraying material head assembly 910 on described material storing box 1, on described feeder sleeve 3, is connected with charging pump 2.
In the present embodiment, described elevating mechanism 6 is electronic strut.Described Y-direction driving mechanism comprises the first Y-direction support 801 that is arranged on a side on described framework 4 and the second Y-direction support 802 that is arranged on opposite side on described framework 4, the Y-direction leading screw 804 that Y-direction motor 803 is installed on described the first Y-direction support 801 and joins with the output shaft of described Y-direction motor 803, Y-direction feed screw nut 805 has been threaded on described Y-direction leading screw 804, the Y-direction guiding polished rod 806 parallel with described Y-direction leading screw 804 is installed on described the second Y-direction support 802, on described Y-direction guiding polished rod 806, be set with the Y-direction sliding sleeve 807 that can slide on described Y-direction guiding polished rod 806.Described directions X driving mechanism comprises the directions X support 1001 that is arranged on described Y-direction feed screw nut 805 and Y-direction sliding sleeve 807 tops, and be arranged on directions X motor 1002 and the directions X rotating shaft 1003 on described directions X support 1001, on the output shaft of described directions X motor 1002, be connected with the first gear 1004, in described directions X rotating shaft 1003, be connected with the second gear 1005, on described the first gear 1004 and the second gear 1005, be connected with annular cog belt 1006, a limit of described annular cog belt 1006 is through described Mobile base 901, on described Mobile base 901, be provided with the profile of tooth with holes 902 of passing for described annular cog belt 1006, on described directions X support 1001, be connected with and be positioned at described annular cog belt 1006 belows and the directions X guiding polished rod 1008 through described Mobile base 901 by baffle plate 1007, on described Mobile base 901, be provided with the pilot hole 903 passing for described directions X guiding polished rod 1008.
When the utility model uses, in the time that the described print head assembly 9 of needs moves in X-direction, start directions X motor 1002, directions X motor 1002 drives the first gear 1004 to rotate, the first gear 1004 drives annular cog belt 1006 to move, the second gear 1005 is driven, and annular cog belt 1006 drives described Mobile base 901 to move in X-direction, has realized the movement of print head assembly 9 in X-direction; In the time that the described print head assembly 9 of needs moves in Y direction, start Y-direction motor 803, Y-direction motor 803 drives Y-direction leading screw 804 to rotate, Y-direction feed screw nut 805 moves along Y direction on Y-direction leading screw 804, drive described directions X support 1001 to move in Y direction, directions X support 1001 drives described print head assembly 9 to move in Y direction; When the described laser beam modulation head assembly 908 of needs, scraper component 909 and spraying material head assembly 910 are in Z-direction when lifting, start the cylinder 904 in three described lifting assemblies, piston rod 905 drivening rod 906 liftings in Z-direction of cylinder 904, and then described laser beam modulation head assembly 908, scraper component 909 and the lifting of spraying material head assembly 910 in Z-direction are realized.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.
Claims (5)
1. the 3D printer take metal dust as raw material, it is characterized in that: comprise base (5), be arranged on the elevating mechanism (6) of geometric center position, described base (5) top and be arranged on described base (5) and surround cubical framework (4), the top of described elevating mechanism (6) is provided with shaped platform (7), described framework is provided with Y-direction driving mechanism on (4), on described Y-direction driving mechanism, directions X driving mechanism is installed, print head assembly (9) is installed on described directions X driving mechanism, described print head assembly (9) comprises Mobile base (901) and three lifting assemblies that structure is identical, the upper end of described Mobile base (901) is one-body molded the upper extension board (911) extending horizontally away, the lower end of described Mobile base (901) is one-body molded the downward-extension plate (912) extending horizontally away, three described lifting assemblies include the cylinder (904) being fixedly connected on described upper extension board (911), the piston rod (905) of described cylinder (904) arranges straight down, the bottom of described piston rod (905) is provided with horizontally disposed connecting rod (906), the two ends, bottom of described connecting rod (906) are symmetrically installed with two elevating levers (907) that arrange straight down, described elevating lever (907) is through described downward-extension plate (912), the bottom of the elevating lever (907) of three described lifting assemblies is separately installed with laser beam modulation head assembly (908), scraper component (909) and spraying material head assembly (910).
2. according to the 3D printer take metal dust as raw material claimed in claim 1, it is characterized in that: the feeding machanism that is included as described spraying material head assembly (910) feed, described feeding machanism comprises material storing box (1), on described material storing box (1), be connected with the feeder sleeve (3) that is connected to described spraying material head assembly (910), on described feeder sleeve (3), be connected with charging pump (2).
3. according to the 3D printer take metal dust as raw material described in claim 1 or 2, it is characterized in that: described elevating mechanism (6) is electronic strut.
4. according to the 3D printer take metal dust as raw material described in claim 1 or 2, it is characterized in that: described Y-direction driving mechanism comprises the second Y-direction support (802) that is arranged on the first Y-direction support (801) of the upper side of described framework (4) and is arranged on the upper opposite side of described framework (4), the Y-direction leading screw (804) that Y-direction motor (803) is installed on described the first Y-direction support (801) and joins with the output shaft of described Y-direction motor (803), Y-direction feed screw nut (805) has been threaded on described Y-direction leading screw (804), the Y-direction guiding polished rod (806) parallel with described Y-direction leading screw (804) is installed on described the second Y-direction support (802), on described Y-direction guiding polished rod (806), being set with can be at the upper Y-direction sliding sleeve (807) sliding of described Y-direction guiding polished rod (806).
5. according to the 3D printer take metal dust as raw material claimed in claim 4, it is characterized in that: described directions X driving mechanism comprises the directions X support (1001) that is arranged on described Y-direction feed screw nut (805) and Y-direction sliding sleeve (807) top, and be arranged on directions X motor (1002) and the directions X rotating shaft (1003) on described directions X support (1001), on the output shaft of described directions X motor (1002), be connected with the first gear (1004), in described directions X rotating shaft (1003), be connected with the second gear (1005), on described the first gear (1004) and the second gear (1005), be connected with annular cog belt (1006), a limit of described annular cog belt (1006) is through described Mobile base (901), on described Mobile base (901), be provided with the profile of tooth (902) with holes of passing for described annular cog belt (1006), described directions X support (1001) is upper to be connected with and to be positioned at described annular cog belt (1006) below and the directions X guiding polished rod (1008) through described Mobile base (901) by baffle plate (1007), on described Mobile base (901), be provided with the pilot hole (903) passing for described directions X guiding polished rod (1008).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775820.9U CN203621495U (en) | 2013-11-28 | 2013-11-28 | 3D (three-dimensional) printer adopting metal powder as raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775820.9U CN203621495U (en) | 2013-11-28 | 2013-11-28 | 3D (three-dimensional) printer adopting metal powder as raw material |
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| Publication Number | Publication Date |
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| CN203621495U true CN203621495U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775820.9U Expired - Fee Related CN203621495U (en) | 2013-11-28 | 2013-11-28 | 3D (three-dimensional) printer adopting metal powder as raw material |
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| CN (1) | CN203621495U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275482A (en) * | 2014-10-24 | 2015-01-14 | 合肥斯科尔智能科技有限公司 | Metal powder printing system with function of recovering degraded products |
| CN104527065A (en) * | 2014-12-18 | 2015-04-22 | 宁波高新区泰博科技有限公司 | 3D laser printer with leveling function and light-curing printing method thereof |
| CN104841935A (en) * | 2015-05-19 | 2015-08-19 | 北京科技大学 | 3D (three-dimensional) mixed slurry printing device and 3D mixed slurry printing forming method |
| CN105058991A (en) * | 2015-09-15 | 2015-11-18 | 南京富美丽印数码科技有限公司 | Full-automatic high-speed digital jet-printing and sheet-cutting integrated machine |
| CN105458721A (en) * | 2015-12-30 | 2016-04-06 | 大连三垒机器股份有限公司 | Locating and conveying device for laser powder spray head |
| CN107755698A (en) * | 2017-10-21 | 2018-03-06 | 长沙远达华信息科技有限公司 | 3D printer using metal dust as raw material |
| CN109808176A (en) * | 2019-03-18 | 2019-05-28 | 北京工业大学 | A kind of powder-type 3D printer powder supply mechanism based on insulated bowl |
-
2013
- 2013-11-28 CN CN201320775820.9U patent/CN203621495U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275482A (en) * | 2014-10-24 | 2015-01-14 | 合肥斯科尔智能科技有限公司 | Metal powder printing system with function of recovering degraded products |
| CN104527065A (en) * | 2014-12-18 | 2015-04-22 | 宁波高新区泰博科技有限公司 | 3D laser printer with leveling function and light-curing printing method thereof |
| CN104841935A (en) * | 2015-05-19 | 2015-08-19 | 北京科技大学 | 3D (three-dimensional) mixed slurry printing device and 3D mixed slurry printing forming method |
| CN104841935B (en) * | 2015-05-19 | 2017-03-01 | 北京科技大学 | A kind of mixed slurry 3D printing device and its printing-forming method |
| CN105058991A (en) * | 2015-09-15 | 2015-11-18 | 南京富美丽印数码科技有限公司 | Full-automatic high-speed digital jet-printing and sheet-cutting integrated machine |
| CN105458721A (en) * | 2015-12-30 | 2016-04-06 | 大连三垒机器股份有限公司 | Locating and conveying device for laser powder spray head |
| CN107755698A (en) * | 2017-10-21 | 2018-03-06 | 长沙远达华信息科技有限公司 | 3D printer using metal dust as raw material |
| CN109808176A (en) * | 2019-03-18 | 2019-05-28 | 北京工业大学 | A kind of powder-type 3D printer powder supply mechanism based on insulated bowl |
| CN109808176B (en) * | 2019-03-18 | 2021-03-16 | 北京工业大学 | Powder type 3D printer powder paving mechanism based on isolation bowl |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140604 Termination date: 20171128 |