CN112475325B - Three-dimensional material-increasing printer of composite heating - Google Patents
Three-dimensional material-increasing printer of composite heating Download PDFInfo
- Publication number
- CN112475325B CN112475325B CN202011129414.6A CN202011129414A CN112475325B CN 112475325 B CN112475325 B CN 112475325B CN 202011129414 A CN202011129414 A CN 202011129414A CN 112475325 B CN112475325 B CN 112475325B
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- rotary
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- printing
- tray
- ball screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
Abstract
The invention discloses a compound heating three-dimensional material-increasing printer which comprises a driving motor, a top cover, a cabinet body, a ball screw and a base, wherein sliding stabilizing rods are symmetrically arranged on two sides of the ball screw, stabilizing frames are symmetrically arranged on the surfaces of sliding blocks, connecting pieces are symmetrically arranged at two ends of a rotating shaft, a rotating chuck II is arranged on the connecting pieces, the right end of the rotating plug is connected with the driving rod, a printing tray is connected with the rotating chuck I, a rotating disc is arranged at the edge of the upper surface of the base, a supporting bearing is arranged in the rotating disc, racks are arranged on the inner wall of the rotating disc, an auxiliary motor is arranged in the base, the gears are meshed with the racks of the rotating disc, an air cylinder is embedded in the center of the upper surface of the base, and a three-level pneumatic jack is arranged at the upper end of the air cylinder. According to the invention, the rotating disc is arranged below the parallel arm, so that the printing direction can be rotated in the process of moving the printing tray by the parallel arm, and meanwhile, the printing platform moves up and down through three-level air pressure, so that the printing range is effectively enlarged, and the space utilization efficiency of printing is improved.
Description
Technical Field
The invention relates to a three-dimensional material-adding printer, in particular to a three-dimensional material-adding printer with composite heating.
Background
Additive manufacturing, commonly known as three-dimensional additive printing, is superior in free forming, complex structure objects and product development period shortening, and has increasingly enhanced influence in the automobile industry, aerospace industry, personalized consumer product industry and electronic circuit industry. The application of the metal direct energy deposition technology is very wide, especially in the field of production and repair of aerospace structural parts. The printer with the parallel arm structure on the market has the advantages of simple structure, convenient repair and maintenance, high printing speed, high transmission efficiency and small occupied area, and is widely applied, but the space utilization efficiency is lower. Accordingly, the present invention provides a composite heated three-dimensional additive printer to solve the above-mentioned problems set forth in the background art.
Disclosure of Invention
The invention aims to provide a three-dimensional additive printer with composite heating so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a three-dimensional material-increasing printer of composite heating, which comprises a drive motor, the top cap, the cabinet body, ball screw, the base, three driving motor is installed to the upper surface of top cap, driving motor's lower extreme is connected with ball screw, ball screw's lower extreme cover has support bearing, support bearing inlays the upper surface in the base, ball screw is connected with support bearing rotation, ball screw's bilateral symmetry is equipped with the slip stabilizer bar, slip stabilizer bar fixed mounting is between top cap and base, install the sliding block jointly on ball screw and the slip stabilizer bar, sliding block and ball screw thread rotate to be connected, sliding block and slip stabilizer bar upper and lower sliding connection, the surface symmetry of sliding block installs the steady rest, run through in the steady rest has the axis of rotation, axis of rotation and steady rest rotate to be connected, the connecting piece is installed to the both ends symmetry of axis of rotation, the connecting piece is connected with axis of rotation, the connecting piece is provided with a second rotating chuck, the second rotating chuck and the connecting piece are integrally designed, a rotating plug is clamped in the second rotating chuck, bolts penetrate through the second rotating chuck and are connected with the second rotating chuck in a rotating way, the right end of the rotating plug is connected with a driving rod, the right end of the driving rod is symmetrically provided with another group of rotating plugs, the second rotating chuck, a rotating shaft and the connecting piece, a rotating shaft sleeve on the right side is provided with a first rotating chuck, the first rotating chuck is connected with a printing tray, the printing tray and the rotating chuck are integrally designed, a rotating disc is arranged at the edge of the upper surface of the base, a supporting bearing is arranged in the rotating disc, the rotating disc is rotationally connected with the base, a rack is arranged on the inner wall of the rotating disc, an auxiliary motor is arranged in the base, a gear is arranged on the auxiliary motor and meshed with the rack of the rotating disc, a cylinder is embedded in the center of the upper surface of the base, the upper end of the cylinder is provided with a three-level pneumatic jack.
As a further scheme of the invention, the upper surface of the printing tray is provided with a heating cylinder, and the heating cylinder penetrates through the upper surface and the lower surface of the printing tray.
As a still further proposal of the invention, the upper end of the heating cylinder is provided with a feeding hole, the heating cylinder is internally provided with a heating magnetic induction ring, and the lower end of the heating cylinder is provided with a preheating cavity.
As a still further proposal of the invention, the lower end of the preheating cavity is provided with a discharge hole, the lower surface of the printing tray is provided with a support column in one direction of each rotating chuck, and the support column is provided with a laser generator.
As a still further scheme of the invention, the upper end of the cabinet body is provided with the top cover, the lower end of the cabinet body is provided with the base, and the cabinet body is rotationally connected with the top cover.
As a still further scheme of the invention, the upper end of the three-stage pneumatic jack is provided with a sucker, and the upper surface of the sucker is provided with a printing platform.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the rotating disc is arranged below the parallel arm, so that the printing direction can be rotated in the process of moving the printing tray by the parallel arm, and meanwhile, the printing platform moves up and down through three-level air pressure, so that the printing range is effectively enlarged, and the space utilization efficiency of printing is improved.
Drawings
Fig. 1 is a schematic structural diagram of a composite heated three-dimensional additive printer.
Fig. 2 is a schematic structural diagram of a print tray in a composite heated three-dimensional additive printer.
Fig. 3 is a schematic structural diagram of a driving rod in a composite heated three-dimensional additive printer.
Fig. 4 is a schematic structural diagram of a laser generator in a composite heated three-dimensional additive printer.
In the figure: 1. a driving motor; 2. a top cover; 3. a cabinet body; 4. a sliding block; 5. a ball screw; 6. a sliding stabilizing rod; 7. a driving rod; 8. a printing tray; 9. three-stage pneumatic jacking; 10. a base; 11. a cylinder; 12. an auxiliary motor; 13. a gear; 14. a rotating disc; 15. a support bearing; 16. a suction cup; 17. a printing platform; 18. a rotating shaft; 19. a connecting piece; 20. a feed hole; 21. a stabilizing frame; 22. a heating cylinder; 23. rotating the first chuck; 24. rotating the second chuck; 25. a bolt; 26. rotating the plug; 27. a discharge port; 28. a laser generator; 29. a support column; 30. preheating the cavity.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, in the embodiment of the invention, a three-dimensional material-adding printer with composite heating comprises a driving motor 1, a top cover 2, a cabinet 3, a ball screw 5 and a base 10, wherein the top cover 2 is installed at the upper end of the cabinet 3, the base 10 is installed at the lower end of the cabinet 3, the cabinet 3 is rotationally connected with the top cover 2, three driving motors 1 are installed on the upper surface of the top cover 2, the ball screw 5 is connected at the lower end of the driving motor 1, a supporting bearing 15 is sleeved at the lower end of the ball screw 5, the supporting bearing 15 is embedded on the upper surface of the base 10, the ball screw 5 is rotationally connected with the supporting bearing 15, sliding stabilizing rods 6 are symmetrically arranged at two sides of the ball screw 5, the sliding stabilizing rods 6 are fixedly installed between the top cover 2 and the base 10, sliding blocks 4 are jointly installed on the ball screw 5 and the sliding stabilizing rods 6, the sliding blocks 4 are rotationally connected with the ball screw 5 through threads, the sliding block 4 is connected with the sliding stabilizing rod 6 in an up-down sliding way, the stabilizing frame 21 is symmetrically arranged on the surface of the sliding block 4, the rotating shaft 18 penetrates through the stabilizing frame 21, the rotating shaft 18 is rotationally connected with the stabilizing frame 21, the connecting pieces 19 are symmetrically arranged at the two ends of the rotating shaft 18, the connecting pieces 19 are rotationally connected with the rotating shaft 18, the connecting pieces 19 are provided with the rotating chuck II 24, the rotating chuck II 24 and the connecting pieces 19 are integrally designed, the rotating chuck II 24 is internally clamped with the rotating plug 26, the rotating plug 26 and the rotating chuck II 24 penetrate through bolts 25, the rotating plug 26 is rotationally connected with the rotating chuck II 24 through the bolts 25, the right end of the rotating plug 26 is connected with the driving rod 7, the right end of the driving rod 7 is symmetrically provided with another group of rotating plug 26, the rotating chuck II 24, the rotating shaft 18 and the connecting pieces 19, the rotating chuck I23 is sleeved on the rotating shaft 18 at the right side, the rotating chuck I23 is connected with the printing tray 8, the printing tray 8 and the first rotating chuck 23 are integrally designed, a heating cylinder 22 is arranged on the upper surface of the printing tray 8, the heating cylinder 22 penetrates through the upper surface and the lower surface of the printing tray 8, a feeding hole 20 is formed in the upper end of the heating cylinder 22, a heating magnetic induction ring is arranged in the heating cylinder 22, a preheating cavity 30 is arranged at the lower end of the heating cylinder 22, a discharge hole 27 is arranged at the lower end of the preheating cavity 30, a support column 29 is arranged on each rotating chuck 23 on the lower surface of the printing tray 8, a laser generator 28 is arranged on the support column 29, a rotating disc 14 is arranged at the edge of the upper surface of the base 10, a supporting bearing 15 is arranged in the rotating disc 14, the rotating disc 14 is rotationally connected with the base 10, racks are arranged on the inner wall of the rotating disc 14, an auxiliary motor 12 is arranged in the base 10, a gear 13 is meshed with the racks of the rotating disc 14, a cylinder 11 is embedded in the center of the upper surface of the base 10, a three-stage pneumatic roof 9 is arranged at the upper end of the cylinder 11, a sucking disc 16 is arranged at the upper end of the three-stage pneumatic roof 9, and a printing platform 17 is arranged on the upper surface of the sucking disc 16.
The working principle of the invention is as follows: the auxiliary motor 12 rotates the rotating disc 14 through the gear 13, thereby drive ball screw 5 and slip firm pole 6 through supporting bearing 15 and rotate, and then make the sliding block 4 rotate around the centre of a circle of base 10, because sliding block 4 is connected with printing tray 8 through actuating lever 7, so printing tray 8 also can rotate along with auxiliary motor 12, start actuating motor 1, make sliding block 4 reciprocate through ball screw 5's rotation, thereby drive printing tray 8 and be in any position on the print platform 17 and carry out three-dimensional additive printing, drive tertiary pneumatic roof 9 through cylinder 11 simultaneously, thereby drive print platform 17 reciprocates, cooperate with printing tray 8, improve the space utilization of printing.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The utility model provides a three-dimensional material-increasing printer of complex heating, includes driving motor (1), top cap (2), cabinet body (3), ball screw (5), base (10), a serial communication port, the last surface mounting of top cap (2) has three driving motor (1), the lower extreme of driving motor (1) is connected with ball screw (5), the lower extreme cover of ball screw (5) has supporting bearing (15), supporting bearing (15) inlay in the upper surface of base (10), ball screw (5) and supporting bearing (15) rotate and are connected, the bilateral symmetry of ball screw (5) is equipped with slip stabilizer bar (6), slip stabilizer bar (6) fixed mounting is between top cap (2) and base (10), install slider (4) jointly on ball screw (5) and slip stabilizer bar (6), slider (4) and ball screw thread rotation are connected, slider (4) and slip stabilizer bar (6) are from top to bottom, surface symmetry of slider (4) installs steady rest (21), in steady rest (21) have axis of rotation (18), rotationally connect (18) and two rotation end symmetry (19) are connected with rotation axis (18) are installed to steady rest (18), the connecting piece (19) is provided with a rotary chuck II (24), the rotary chuck II (24) and the connecting piece (19) are integrally designed, a rotary plug (26) is clamped in the rotary chuck II (24), bolts (25) are penetrated in the rotary plug (26) and the rotary chuck II (24), the rotary plug (26) is rotationally connected with the rotary chuck II (24) through the bolts (25), the right end of the rotary plug (26) is connected with a driving rod (7), the right end of the driving rod (7) is symmetrically provided with another group of rotary plugs (26), the rotary chuck II (24), a rotary shaft (18) and the connecting piece (19), the rotary shaft (18) on the right side is sleeved with a rotary chuck I (23), the rotary chuck I (23) is connected with a printing tray (8), the printing tray (8) and the rotary chuck I (23) are integrally designed, a rotary tray (14) is arranged at the edge of the upper surface of the base (10), a supporting bearing (15) is arranged in the rotary tray (14), the rotary tray (14) is rotationally connected with the base (10), the inner wall of the rotary tray (14) is provided with an auxiliary rack, the motor (10), the auxiliary motor (12) is arranged in the base (10), the rotary tray (12) is meshed with the rotary tray (13), an air cylinder (11) is embedded in the center of the upper surface of the base (10), and a three-level pneumatic jack (9) is arranged at the upper end of the air cylinder (11);
the upper end of the three-stage pneumatic jack (9) is provided with a sucker (16), and the upper surface of the sucker (16) is provided with a printing platform (17);
the upper surface of the printing tray (8) is provided with a heating cylinder (22), and the heating cylinder (22) penetrates through the upper surface and the lower surface of the printing tray (8);
the upper end of the heating cylinder (22) is provided with a feeding hole (20), a heating magnetic induction ring is arranged in the heating cylinder (22), and the lower end of the heating cylinder (22) is provided with a preheating cavity (30);
the lower extreme in preheating chamber (30) is installed discharge gate (27), and every rotation chuck (23) direction of the lower surface of printing tray (8) is all installed support column (29), installs laser generator (28) on support column (29).
2. The three-dimensional additive printer of claim 1, wherein the top cover (2) is installed at the upper end of the cabinet body (3), the base (10) is installed at the lower end of the cabinet body (3), and the cabinet body (3) is rotationally connected with the top cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129414.6A CN112475325B (en) | 2020-10-21 | 2020-10-21 | Three-dimensional material-increasing printer of composite heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129414.6A CN112475325B (en) | 2020-10-21 | 2020-10-21 | Three-dimensional material-increasing printer of composite heating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112475325A CN112475325A (en) | 2021-03-12 |
| CN112475325B true CN112475325B (en) | 2023-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011129414.6A Active CN112475325B (en) | 2020-10-21 | 2020-10-21 | Three-dimensional material-increasing printer of composite heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112475325B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626591A (en) * | 2015-03-06 | 2015-05-20 | 王俊 | Single-tower rotary-arm 3D printing machine |
| CN204914595U (en) * | 2015-09-07 | 2015-12-30 | 黄河科技学院 | Ball drive formula parallel arm three -dimensional inkjet printer's frame mounting structure |
| CN106738919A (en) * | 2017-01-12 | 2017-05-31 | 武汉古工道科技有限公司 | One kind is based on the Delta structures compound 3D printer of double rotating shafts |
| CN107127967A (en) * | 2017-06-27 | 2017-09-05 | 珠海天威飞马打印耗材有限公司 | Three-dimensional printer and its Method of printing |
| CN107471642A (en) * | 2017-09-29 | 2017-12-15 | 深圳市越疆科技有限公司 | 3D printer easy to assemble |
| CN206967973U (en) * | 2017-02-23 | 2018-02-06 | 广州中国科学院先进技术研究所 | A kind of cylindrical type polar coordinates type 3D printer |
| CN208978273U (en) * | 2018-10-12 | 2019-06-14 | 吉林大学 | A kind of delta formula five degree of freedom 3D printer |
| CN110341190A (en) * | 2019-06-19 | 2019-10-18 | 西安理工大学 | A kind of 3D printer based on fast multipole method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2578713A (en) * | 2018-04-05 | 2020-05-27 | Rd Holdings Ltd | 3D printer |
-
2020
- 2020-10-21 CN CN202011129414.6A patent/CN112475325B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626591A (en) * | 2015-03-06 | 2015-05-20 | 王俊 | Single-tower rotary-arm 3D printing machine |
| CN204914595U (en) * | 2015-09-07 | 2015-12-30 | 黄河科技学院 | Ball drive formula parallel arm three -dimensional inkjet printer's frame mounting structure |
| CN106738919A (en) * | 2017-01-12 | 2017-05-31 | 武汉古工道科技有限公司 | One kind is based on the Delta structures compound 3D printer of double rotating shafts |
| CN206967973U (en) * | 2017-02-23 | 2018-02-06 | 广州中国科学院先进技术研究所 | A kind of cylindrical type polar coordinates type 3D printer |
| CN107127967A (en) * | 2017-06-27 | 2017-09-05 | 珠海天威飞马打印耗材有限公司 | Three-dimensional printer and its Method of printing |
| CN107471642A (en) * | 2017-09-29 | 2017-12-15 | 深圳市越疆科技有限公司 | 3D printer easy to assemble |
| CN208978273U (en) * | 2018-10-12 | 2019-06-14 | 吉林大学 | A kind of delta formula five degree of freedom 3D printer |
| CN110341190A (en) * | 2019-06-19 | 2019-10-18 | 西安理工大学 | A kind of 3D printer based on fast multipole method |
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| Publication number | Publication date |
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| CN112475325A (en) | 2021-03-12 |
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