CN113199756A - High-precision dual-power 3D printer and printing method - Google Patents
High-precision dual-power 3D printer and printing method Download PDFInfo
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- CN113199756A CN113199756A CN202110503333.6A CN202110503333A CN113199756A CN 113199756 A CN113199756 A CN 113199756A CN 202110503333 A CN202110503333 A CN 202110503333A CN 113199756 A CN113199756 A CN 113199756A
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- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010146 3D printing Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 10
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
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- 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
Abstract
The invention is suitable for the field of 3D printing equipment, and provides a high-precision double-power 3D printer which comprises a printing box, the inner wall of the printing box is provided with a printing mechanism, the bottom surface of the inner wall of the printing box is provided with a placing plate which is arranged in a rectangular shape, a material roller is arranged on the lower surface of the placing plate, an anti-sticking film is wound on the material roller, a winding roller is rotatably connected on the lower surface of the placing plate, a driving motor for driving the winding roller to rotate is fixedly connected on the lower surface of the placing plate, one end of the anti-sticking film winds around the upper surface of the placing plate and then winds on the winding roller, a cutting mechanism for cutting the anti-sticking film above the placing plate is arranged on the placing plate, the material is printed on the anti-sticking film through the printing mechanism, through excision mechanism with anti-sticking film cut off, through such setting, simple structure, convenient operation has made things convenient for the operator to take off the material from placing the board.
Description
Technical Field
The invention belongs to the field of 3D printing equipment, and particularly relates to a high-precision dual-power 3D printer and a printing method.
Background
A 3D printer, also known as a three-dimensional printer (3DP), is a machine that is an additive manufacturing technique, i.e., a rapid prototyping technique, and is based on a digital model file, and manufactures a three-dimensional object by printing a layer of adhesive material on a layer by layer using an adhesive material such as a special wax material, powdered metal, or plastic. State of the art three-dimensional printers are used to manufacture products. Techniques for building objects in a layer-by-layer printing manner. The principle of the 3D printer is that data and raw materials are put into the 3D printer, and the machine can build the product layer by layer according to the program. The 3D printer stacks sheets in various forms. The most important difference between 3D printers and conventional printers is that the "ink" used in them is a real raw material, and the form of the stacked thin layers is various, and the media available for printing are various, from various plastics to metals, ceramics and rubber.
The basic principle of 3D printing is layered processing and superposition forming, i.e. a 3D entity is generated by adding materials layer by layer, when 3D printing is performed, a controller obtains a three-dimensional model of an object to be printed by means of design, scanning and the like, a series of digital slices are completed in a certain direction by a computer aided design technology (e.g. CAD), information of the slices is transmitted to a 3D printer, a controller generates a machine instruction according to the slices, the 3D printer prints out thin layers according to the machine instruction, and stacks the continuous thin layers until a solid object is molded to form a three-dimensional solid object, thereby completing 3D printing.
Current 3D printer is after the completion is printed in the use, places when printing the material after the completion on placing the board, the material with place there is viscidity between the board, lead to the operator to be difficult to take off the material from placing on the board.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a high-precision dual-power 3D printer and a printing method, which are used to solve the technical problem that it is difficult for an operator to remove printed materials.
The invention adopts the following technical scheme:
the utility model provides a high-accuracy dual-power 3D printer, includes the print box, is equipped with printing mechanism on the print box inner wall, is equipped with one on the print box inner wall bottom surface and places the board, places the board and is the rectangle setting, installs a material roller on placing the board lower surface, has anti-sticking film around rolling up on the material roller, rotates on placing the board lower surface and is connected with a wind-up roll, fixedly connected with is used for driving wind-up roll pivoted driving motor on placing the board lower surface, anti-sticking film's one end is walked around after placing board upper surface and is rolled up on the wind-up roll, is equipped with the excision mechanism that is used for carrying out the excision to the anti-sticking film who places the board top on placing the board.
Through adopting above-mentioned technical scheme, print the material on anti-sticking film through printing mechanism, cut off anti-sticking film through excision mechanism, through such setting, simple structure, convenient operation has made things convenient for the operator to take off the material from placing the board.
Further, the excision mechanism includes four and rotates the reciprocal lead screw of connection on placing the board lower surface through rotating the seat, four reciprocal lead screw is the rectangle and distributes, fixedly connected with gag lever post on the rotation seat of reciprocal lead screw, adjacent reciprocal lead screw connects gradually through bevel gear group, fixedly connected with is used for driving the reciprocal lead screw pivoted servo motor of head on placing the board lower surface, threaded connection has a drive block on reciprocal lead screw, drive block sliding connection is on the gag lever post, install a cutter on the drive block, set up four mounting grooves that run through and place the board on placing the board upper surface, four mounting grooves are the rectangle and distribute, cutter sliding connection is in the mounting groove and cutter one end surpasss and places the board upper surface.
Through adopting above-mentioned technical scheme, rotate through the electronic reciprocal lead screw of driving motor, under bevel gear group's effect, four reciprocal lead screws rotate simultaneously, and reciprocal lead screw drives the drive block motion, and the drive block drives the cutter motion, and the cutter cuts off anti-sticking film, through such setting, simple structure, convenient operation has made things convenient for the operator to cut off anti-sticking film.
Further, be equipped with a coupling mechanism between cutter and the drive block, coupling mechanism includes two engaging lugs of fixed connection on the drive block upper surface, rotates between two engaging lugs and is connected with a connecting rod, cutter fixed connection is equipped with a first torsion spring on the connecting rod, and the both ends difference fixed connection of first torsion spring is on connecting rod and engaging lug.
Through adopting above-mentioned technical scheme, cutter fixed connection is on the connecting rod, and under the effect of the restoring force of first torsional spring, the cutter is in vertical state all the time, through such setting, simple structure, convenient operation has made things convenient for operator control cutter to be in vertical state.
Further, material roller with place and be equipped with an installation mechanism between the board lower surface, installation mechanism includes fixed connection at the mounting panel of placing on the board lower surface, sets up even groove on the mounting panel bottom surface, rotates the U type piece of connection on the mounting panel lateral wall and sets up the setting element that is used for fixing a position U type piece angle between mounting panel and U type piece, the equal joint in even groove and U type piece in both ends of material roller.
Through adopting above-mentioned technical scheme, the both ends of material roller slide into even the groove, and the both ends drive U type piece of material roller rotates, through the angle of setting element location U type piece, through such setting, simple structure, convenient operation has made things convenient for the operator to the installation and the dismantlement of material roller.
Further, the setting element includes locating lever, the ratchet of fixed connection on U type piece on the mounting panel lateral wall, rotates pawl, the cover of connection on the mounting panel outer wall through the pivot and establishes the epaxial second torsional spring in the pivot of pawl, U type piece rotates and connects on the locating lever, the ratchet is coaxial setting with the locating lever, the one end of pawl supports tightly on the ratchet outer wall under the effect of second torsional spring.
Through adopting above-mentioned technical scheme, the pawl supports tightly on the ratchet outer wall under the effect in the second torsional spring is replied, through the cooperation of ratchet and pawl, has made things convenient for the operator to fix a position the angle of U type piece.
Further, all rotate on the both ends of placing the both ends terminal surface of board and be connected with a stock, rotate between two stocks and be connected with a driving roller, rotate on the stock lower surface and be connected with first pole, the inside cavity setting that is of first pole one end, have a second pole at the inside sliding connection of first pole one end, at the inside buffer spring that is equipped with of first pole one end, the one end rotation of second pole is connected on placing the board lower surface.
Through adopting above-mentioned technical scheme, the deflector roll is walked around to the anti-sticking film, under first pole, second pole and buffer spring's effect, has made things convenient for and has cushioned when moving the anti-sticking film.
Further, the equal fixedly connected with slide rail in both ends of print box both sides outer wall, the lower extreme of slide rail extends to the print box bottom surface, and sliding connection has a bottom plate in two slide rails with one side, two universal wheels of fixedly connected with on the bottom plate, two slide bars of equal fixedly connected with on the both ends terminal surface of bottom plate, the diameter of two slide bars of bottom plate on the same side is different, slide bar sliding connection sets up on the slide rail on the print box lateral wall and makes things convenient for breaking away from of the slide rail that the diameter is less.
Furthermore, a clamping groove is formed in the bottom plate, a locking block is fixedly connected to the outer wall of the printing box, a locking rod is connected to the locking block in a sliding mode and is arranged in an L shape, and one end of the locking rod is inserted into the clamping groove.
The second purpose of the invention is to provide a printing method of a high-precision dual-power 3D printer, which comprises the following steps:
step one, two ends of a material roller are respectively connected into a connecting groove in a sliding mode, a U-shaped block rotates, and one end of a pawl is tightly abutted to the outer wall of a ratchet under the action of a second torsion spring;
step two, winding the anti-sticking film on a winding roller after the anti-sticking film winds around the top surface of the base;
printing the material on an anti-sticking film on the top surface of the base through a printing device;
after printing is finished, starting a driving motor, driving a reciprocating lead screw to rotate by the driving motor, driving a driving block to move by the reciprocating lead screw, and cutting off the anti-sticking film by the driving block through a cutter;
and step five, taking down the cut materials on the anti-sticking film.
The invention has the beneficial effects that:
1. the operator can take the materials off the placing plate conveniently;
2. the anti-sticking film is convenient for an operator to cut off;
3. the anti-sticking film buffer is convenient to buffer during movement.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a placing plate in the embodiment of the present application.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 2.
Fig. 5 is an enlarged view at C in fig. 2.
Reference numerals: 1. a print box; 2. a printing mechanism; 3. placing the plate; 4. a material roller; 5. an anti-adhesion film; 6. a wind-up roll; 7. a drive motor; 8. a cutting mechanism; 9. a reciprocating screw; 10. a limiting rod; 11. a bevel gear set; 12. a servo motor; 13. a drive block; 14. a cutter; 15. mounting grooves; 16. a connecting mechanism; 17. connecting lugs; 18. a connecting rod; 19. a first torsion spring; 20. an installation mechanism; 21. mounting a plate; 22. connecting the grooves; 23. a U-shaped block; 24. a positioning member; 25. positioning a rod; 26. a ratchet wheel; 27. a pawl; 28. a second torsion spring; 29. a long rod; 30. a driving roller; 31. a first lever; 32. a second lever; 33. a buffer spring; 34. a slide rail; 35. a base plate; 36. a slide bar; 37. a universal wheel; 38. a disengagement groove; 39. a card slot; 40. a locking block; 41. a locking lever.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
As shown in fig. 1, the high-accuracy dual-power 3D printer provided by this embodiment includes a printing box 1, a printing mechanism 2 is disposed on the top surface of the inner wall of the printing box 1, a placing plate 3 is disposed on the bottom surface of the inner wall of the printing box 1, the placing plate 3 and the bottom surface of the inner wall of the printing box 1 are arranged at an interval, and the placing plate 3 is arranged in a rectangular shape.
As shown in fig. 1 and 2, a material roller 4 is installed on the bottom surface of the placing plate 3, an anti-sticking film 5 is formed on the material roller 4, a winding roller 6 is rotatably connected to the bottom surface of the placing plate 3, a driving motor 7 for driving the winding roller 6 to rotate is fixedly connected to the bottom surface of the placing plate 3, and one end of the anti-sticking film 5 is wound on the outer wall of the winding roller 6 after being wound on the top surface of the placing plate 3.
As shown in fig. 2 and 3, a cutting mechanism 8 for cutting the anti-adhesion film 5 is provided on the placing plate 3, the cutting mechanism 8 includes four reciprocating screw rods 9 rotatably connected to the lower surface of the placing plate 3 through a rotating base, a limiting rod 10 is fixedly connected on a rotating seat of the reciprocating screw rod 9, the limiting rod 10 is parallel to the reciprocating screw rod 9, the four reciprocating screw rods 9 are distributed in a rectangular shape, the adjacent reciprocating screw rods 9 are sequentially connected through a bevel gear set 11, a servo motor 12 for driving the head reciprocating screw rod 9 to rotate is fixedly connected on the lower surface of the placing plate 3, a driving block 13 is connected on the reciprocating screw rod 9 through screw threads, the driving block 13 is connected on the limiting rod 10 in a sliding way, install a cutter 14 on drive block 13, set up four mounting grooves 15 that run through and place board 3 on placing board 3 upper surface, four mounting grooves 15 are the rectangle and distribute, cutter 14 sliding connection is in mounting groove 15 and cutter 14 one end surpasss and places board 3 upper surface.
As shown in fig. 2 and 3, a connecting mechanism 16 is disposed between the cutting knife 14 and the driving block 13, the connecting mechanism 16 includes two engaging lugs 17 fixedly connected to the upper surface of the driving block 13, a connecting rod 18 is rotatably connected between the two engaging lugs 17, the cutting knife 14 is fixedly connected to the connecting rod 18, a first torsion spring 19 is sleeved on the connecting rod 18, and two ends of the first torsion spring 19 are respectively fixedly connected to the connecting rod 18 and the engaging lugs 17.
As shown in fig. 2 and 4, an installation mechanism 20 is provided between the material roller 4 and the lower surface of the placing plate 3, the installation mechanism 20 includes an installation plate 21 fixedly connected to the lower surface of the placing plate 3, a connecting groove 22 formed on the bottom surface of the installation plate 21, a U-shaped block 23 rotatably connected to the side wall of the installation plate 21, and a positioning member 24 provided between the installation plate 21 and the U-shaped block 23 for positioning the angle of the U-shaped block 23, and both ends of the material roller 4 are clamped in the connecting groove 22 and the U-shaped block 23.
As shown in fig. 2 and 4, the positioning element 24 includes a positioning rod 25 fixedly connected to the side wall of the mounting plate 21, a ratchet 26 fixedly connected to the U-shaped block 23, a pawl 27 rotatably connected to the outer wall of the mounting plate 21 through a rotating shaft, and a second torsion spring 28 sleeved on the rotating shaft of the pawl 27, the U-shaped block 23 is rotatably connected to the positioning rod 25, the ratchet 26 and the positioning rod 25 are coaxially arranged, and one end of the pawl 27 abuts against the outer wall of the ratchet 26 under the action of the second torsion spring 28.
As shown in fig. 2 and 5, a long rod 29 is rotatably connected to both ends of the end faces of the two ends of the placing plate 3, a transmission roller 30 is rotatably connected between the two long rods 29, a first rod 31 is rotatably connected to the lower surface of the long rod 29, the first rod 31 is arranged in a hollow manner inside one end, a second rod 32 is slidably connected inside one end of the first rod 31, a buffer spring 33 is arranged inside one end of the first rod 31, and one end of the second rod 32 is rotatably connected to the lower surface of the placing plate 3.
As shown in fig. 1, a slide rail 34 is fixedly connected to both ends of the outer walls of both sides of the printing box 1, the lower end of the slide rail 34 extends to the bottom surface of the printing box 1, a bottom plate 35 is slidably connected to the two slide rails 34 on the same side, two universal wheels 37 are fixedly connected to the bottom plate 35, two slide bars 36 are fixedly connected to both end faces of the bottom plate 35, the two slide bars 36 on the same end of the bottom plate 35 have different diameters, the slide bars 36 are slidably connected to the slide rails 34, a separation groove 38 is formed in the slide rails 34 on the side wall of the printing box 1 for facilitating the separation of the slide bars 36 with smaller diameters from the slide rails 34, a clamping groove 39 is formed in the bottom plate 35, a locking block 40 is fixedly connected to the outer wall of the printing box 1, a locking rod 41 is slidably connected to the locking block 40, the locking rod 41 is arranged in an L shape, and one end of the locking rod 41 is inserted into the clamping groove 39.
A printing method of a high-precision dual-power 3D printer comprises the following steps,
step one, two ends of a material roller 4 are respectively connected into a connecting groove 22 in a sliding manner, a U-shaped block 23 rotates, and one end of a pawl 27 is tightly propped against the outer wall of a ratchet 26 under the action of a second torsion spring 28;
step two, winding the anti-sticking film 5 on a winding roller 6 after the anti-sticking film bypasses the top surface of the base;
thirdly, printing the material on an anti-sticking film 5 on the top surface of the base through a printing device;
after printing is finished, starting the driving motor 7, driving the reciprocating screw rod 9 to rotate by the driving motor 7, driving the driving block 13 to move by the reciprocating screw rod 9, and cutting off the anti-sticking film 5 by the driving block 13 through the cutter 14;
and step five, taking down the cut materials on the anti-sticking film 5.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A high-precision double-power 3D printer is characterized by comprising a printing box (1), a printing mechanism (2) is arranged on the inner wall of the printing box (1), a placing plate (3) is arranged on the bottom surface of the inner wall of the printing box (1), the placing plate (3) is arranged in a rectangular shape, a material roller (4) is arranged on the lower surface of the placing plate (3), an anti-sticking film (5) is wound on the material roller (4), a wind-up roll (6) is rotatably connected on the lower surface of the placing plate (3), a driving motor (7) for driving the wind-up roll (6) to rotate is fixedly connected on the lower surface of the placing plate (3), one end of the anti-sticking film (5) winds around the upper surface of the placing plate (3) and then winds on the winding roller (6), the placing plate (3) is provided with a cutting mechanism (8) for cutting off the anti-sticking film (5) above the placing plate (3).
2. The high-precision dual-power 3D printer as claimed in claim 1, wherein the cutting mechanism (8) comprises four reciprocating lead screws (9) rotatably connected to the lower surface of the placing plate (3) through a rotating base, the four reciprocating lead screws (9) are distributed in a rectangular shape, a limiting rod (10) is fixedly connected to the rotating base of the reciprocating lead screw (9), the adjacent reciprocating lead screws (9) are sequentially connected through a bevel gear set (11), a servo motor (12) for driving the head reciprocating lead screw (9) to rotate is fixedly connected to the lower surface of the placing plate (3), a driving block (13) is in threaded connection with the reciprocating lead screw (9), the driving block (13) is slidably connected to the limiting rod (10), a cutter (14) is installed on the driving block (13), and four mounting grooves (15) penetrating through the placing plate (3) are formed in the upper surface of the placing plate (3), four mounting grooves (15) are distributed in a rectangular shape, the cutter (14) is slidably connected in the mounting grooves (15), and one end of the cutter (14) exceeds the upper surface of the placing plate (3).
3. The high-precision dual-power 3D printer as claimed in claim 2, wherein a connecting mechanism (16) is arranged between the cutting knife (14) and the driving block (13), the connecting mechanism (16) comprises two connecting lugs (17) fixedly connected to the upper surface of the driving block (13), a connecting rod (18) is rotatably connected between the two connecting lugs (17), the cutting knife (14) is fixedly connected to the connecting rod (18), a first torsion spring (19) is sleeved on the connecting rod (18), and two ends of the first torsion spring (19) are respectively fixedly connected to the connecting rod (18) and the connecting lugs (17).
4. The high-precision dual-power 3D printer as claimed in claim 3, wherein a mounting mechanism (20) is arranged between the material roller (4) and the lower surface of the placing plate (3), the mounting mechanism (20) comprises a mounting plate (21) fixedly connected to the lower surface of the placing plate (3), a connecting groove (22) formed in the bottom surface of the mounting plate (21), a U-shaped block (23) rotatably connected to the side wall of the mounting plate (21), and a positioning member (24) arranged between the mounting plate (21) and the U-shaped block (23) and used for positioning the angle of the U-shaped block (23), and both ends of the material roller (4) are clamped in the connecting groove (22) and the U-shaped block (23).
5. The high-precision dual-power 3D printer as claimed in claim 4, wherein the positioning member (24) comprises a positioning rod (25) fixedly connected to the side wall of the mounting plate (21), a ratchet wheel (26) fixedly connected to the U-shaped block (23), a pawl (27) rotatably connected to the outer wall of the mounting plate (21) through a rotating shaft, and a second torsion spring (28) sleeved on the rotating shaft of the pawl (27), the U-shaped block (23) is rotatably connected to the positioning rod (25), the ratchet wheel (26) and the positioning rod (25) are coaxially arranged, and one end of the pawl (27) abuts against the outer wall of the ratchet wheel (26) under the action of the second torsion spring (28).
6. The high-precision dual-power 3D printer as claimed in claim 5, wherein a long rod (29) is rotatably connected to both ends of the end faces of the two ends of the placing plate (3), a transmission roller (30) is rotatably connected between the two long rods (29), a first rod (31) is rotatably connected to the lower surface of the long rod (29), the first rod (31) is hollow inside one end, a second rod (32) is slidably connected to the inside of one end of the first rod (31), a buffer spring (33) is arranged inside one end of the first rod (31), and one end of the second rod (32) is rotatably connected to the lower surface of the placing plate (3).
7. The high-precision dual-power 3D printer as claimed in claim 6, wherein two ends of the outer walls of the two sides of the printing box (1) are fixedly connected with a slide rail (34), the lower ends of the slide rails (34) extend to the bottom surface of the printing box (1), a bottom plate (35) is slidably connected with the two slide rails (34) on the same side, two universal wheels (37) are fixedly connected with the bottom plate (35), two slide bars (36) are fixedly connected with the end surfaces of the two ends of the bottom plate (35), the two slide bars (36) on the same end of the bottom plate (35) have different diameters, the slide bars (36) are slidably connected with the slide rails (34), and a separation groove (38) for facilitating the slide bar (36) with a smaller diameter to be separated from the slide rail (34) is formed in the slide rail (34) on the side wall of the printing box (1).
8. The high-precision dual-power 3D printer as claimed in claim 7, wherein a slot (39) is formed in the bottom plate (35), a locking block (40) is fixedly connected to an outer wall of the printer box (1), a locking rod (41) is slidably connected to the locking block (40), the locking rod (41) is L-shaped, and one end of the locking rod (41) is inserted into the slot (39).
9. A printing method using the high-precision dual-power 3D printer of claim 8, wherein: comprises the following steps of (a) carrying out,
firstly, two ends of a material roller (4) are respectively connected into a connecting groove (22) in a sliding manner, a U-shaped block (23) rotates, and one end of a pawl (27) is tightly propped against the outer wall of a ratchet wheel (26) under the action of a second torsion spring (28);
step two, winding the anti-sticking film (5) on a winding roller (6) after winding the anti-sticking film on the top surface of the base;
thirdly, printing the material on an anti-sticking film (5) on the top surface of the base through a printing device;
after printing is finished, starting a driving motor (7), driving the reciprocating lead screw (9) to rotate by the driving motor (7), driving a driving block (13) to move by the reciprocating lead screw (9), and cutting off the anti-sticking film (5) by the driving block (13) through a cutter (14);
and step five, taking down the cut materials on the anti-sticking film (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110503333.6A CN113199756A (en) | 2021-05-10 | 2021-05-10 | High-precision dual-power 3D printer and printing method |
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| CN208558669U (en) * | 2018-07-04 | 2019-03-01 | 杭州萧山钱江洗涤用品有限公司 | A kind of freezing printer facilitating adjusting |
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