CN221067196U - Novel structure of 3D printer - Google Patents
Novel structure of 3D printer Download PDFInfo
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- CN221067196U CN221067196U CN202322585787.XU CN202322585787U CN221067196U CN 221067196 U CN221067196 U CN 221067196U CN 202322585787 U CN202322585787 U CN 202322585787U CN 221067196 U CN221067196 U CN 221067196U
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- axis moving
- moving mechanism
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- printing
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- 230000007246 mechanism Effects 0.000 claims abstract description 79
- 238000007639 printing Methods 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000003993 interaction Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 12
- 230000033001 locomotion Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a novel 3D printer structure, wherein a base (3) is arranged at the bottom of a mounting frame (2) of a printing execution device, a movable printing head assembly (5) is arranged on an X-axis moving mechanism (4) at the top of the mounting frame (2), a Y-axis moving mechanism (6) which is horizontally arranged is arranged at the top of the mounting frame (2), the X-axis moving mechanism (4) is arranged on the Y-axis moving mechanisms at two sides, the left end and the right end of the X-axis moving mechanism (4) respectively reciprocate back and forth on the left Y-axis moving mechanism (6) and the right Y-axis moving mechanism (6), two Z-axis moving mechanisms (7) are respectively arranged at the left side and the right side in the mounting frame (2) in the vertical direction, a printing platform (8) is horizontally arranged between the two Z-axis moving mechanisms (7), and the left side and the right side of the printing platform (8) horizontally move up and down on the two Z-axis moving mechanisms (7). The utility model can greatly improve the stability and the printing precision during printing.
Description
Technical Field
The utility model relates to a novel structure of a 3D printer
Background
3D printing technology is a representative application of additive manufacturing, which is fast due to its popularity. However, the existing X-axis moving mechanism, Y-axis moving mechanism and Z-axis moving mechanism of the 3D printer are independently and separately installed, so that the X-axis moving mechanism, Y-axis moving mechanism and Z-axis moving mechanism are not provided with a mechanism for stabilizing during operation, and errors are generated when the three moving mechanisms move in place and the printing head sprays materials under the influence of vibration generated by a driving motor, and the X-axis moving mechanism, Y-axis moving mechanism and Z-axis moving mechanism of the 3D printer are relatively poor in structural stability during movement, so that printing quality and precision are greatly influenced.
Disclosure of utility model
The utility model provides a novel 3D printer structure, which can greatly improve the stability and the printing precision during printing.
The utility model adopts the following technical scheme: the utility model provides a novel 3D printer's structure, it mainly includes control host computer and print execution equipment, print execution equipment mainly include the installing frame, be equipped with the base in the bottom of installing frame, the top of installing frame transversely is equipped with the X axle mobile mechanism that the level was placed, install the print head subassembly that removes on X axle mobile mechanism, the print head subassembly is left and right reciprocating motion on X axle mobile mechanism, all vertically be equipped with the Y axle mobile mechanism that the level was placed on the left and right at installing frame top, install respectively on Y axle mobile mechanism on the left and Y axle mobile mechanism on the right in left and right in left end and right, the left end and the right-hand member of X axle mobile mechanism reciprocate around Y axle mobile mechanism on the left and right in left respectively, be equipped with two Z axle mobile mechanisms in the inside the vertical direction respectively on the left and right side of installing frame, print platform corresponds with print head subassembly on the left and right of print platform, the left and right are the Z axle mobile mechanism on the left and right of left side mobile mechanism, the left and right side of print platform is the mobile mechanism on the left and right side.
Further, the X-axis moving mechanism mainly comprises a long-strip-shaped track mounting frame and an X-axis track, the X-axis track is mounted on the track mounting frame, a movable transverse sliding block is mounted on the X-axis track, a driving motor I is connected with the transverse sliding block in a transmission manner through a driving rod I, the driving motor I drives the transverse sliding block to reciprocate on the X-axis track, the transverse sliding block drives the printing head assembly to reciprocate when the X-axis track moves, the printing head assembly mainly comprises an extruder and a printing head, a material outlet of the extruder is communicated with an inlet of the printing head, an outlet of the printing head is opposite to a printing platform, a left Y-axis moving mechanism and a right Y-axis moving mechanism mainly comprise horizontal Y-axis tracks, two Y-axis tracks are respectively mounted on a left side frame and a right side frame of a mounting frame, two ends of the track mounting frame are respectively provided with longitudinal sliding blocks, two longitudinal sliding blocks are respectively connected with the two Y-axis tracks in a sliding manner, two longitudinal sliding blocks are respectively correspondingly mounted on the rear part of the mounting frame, and two driving motors II are respectively connected with two driving switches through two driving rods and two driving motor driving control switches respectively, and two driving motor drive shafts are respectively connected with two control switches respectively through two driving switches and two driving motor drive switches respectively, and two control switches are connected with two control switches respectively.
Further, the Z-axis moving mechanism mainly comprises a screw rod arranged in the vertical direction, the bottom of the screw rod is in transmission connection with an output shaft of a driving motor III through a coupler, the driving motor III drives the screw rod to rotate, guide sleeves with internal threads are fixed on two sides of a printing platform, the two sides of the printing platform are arranged on the two screw rods through the guide sleeves, the two screw rods are respectively driven to move up and down through cooperation between external threads of the screw rod and the internal threads of the guide sleeves after rotating, and a control switch of the driving motor III is connected with a signal output port of a control host.
Further, a control port of the control host is connected with a man-machine interaction screen.
Furthermore, the installation frame is of a cube structure, the base arranged at the bottom of the installation frame is provided with an anti-slip pad, and the right angle positions of the joints of the installation frame are provided with L-shaped metal reinforcing sheets.
Further, the installation frame is an open aluminum profile frame, and the front, the left side, the right side and the top of the installation frame are all in an open state.
Further, the driving motor I and the driving motor II are stepping motors.
Further, the driving motor III is a stepping motor.
The utility model has the following beneficial effects: after the technical scheme is adopted, the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism are assembled and arranged on the cube mounting frame with the stable structure, so that the stability of the printing head assembly in the process of moving left and right and front and back when a printing job is carried out, and the stability of the printing platform in the process of moving up and down is improved due to the fact that the Z-axis moving structures are respectively arranged on the two sides of the printing platform, the flatness of the printing platform is also improved, the printing accuracy is guaranteed, and the quality of a printing product is improved. The utility model is arranged in an opening state at the front part, the left side, the right side and the top of the installation frame, thus facilitating the product to be taken out from the printing equipment after the printing is finished and improving the production efficiency. The anti-slip pad is arranged on the base arranged at the bottom of the installation frame, and the L-shaped metal reinforcing sheets are arranged at right angles at the joints of the installation frame, so that the integral structure of the installation frame is further fixed, the stability during high-speed printing is ensured, and meanwhile, the anti-slip pad is arranged on the base, so that the vibration is not easy to generate during high-speed running. According to the utility model, after the two screw rods rotate, the printing platform is driven to move up and down through the cooperation between the external threads of the screw rods and the internal threads of the guide sleeve, so that the positioning accuracy of the printing platform is improved during movement. The utility model adopts the man-machine interaction screen, so that the information such as temperature, motion instructions, current state and the like can be checked in real time in the printing process, and meanwhile, the input specification can be given to the control host, thereby improving the use efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described, it will be apparent that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Description of the embodiments
Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that advantages and features of the present utility model will be more readily understood by those skilled in the art, and thus the scope of the present utility model will be more clearly defined.
In fig. 1, the utility model provides a novel 3D printer structure, which mainly comprises a control host 1 and a print execution device, wherein the control host is a PLC controller, the print execution device mainly comprises a mounting frame 2, a base 3 is arranged at the bottom of the mounting frame 2, the mounting frame 2 of the embodiment is of a square structure, a non-slip mat 13 is arranged on the base arranged at the bottom of the mounting frame 2, L-shaped metal reinforcing sheets 14 are arranged at right angle positions of each connecting part of the mounting frame 2, the mounting frame 2 is an open aluminum profile frame, the front part, the left side, the right side and the top of the mounting frame 2 are all in an open state, the top of the installation frame 2 is transversely provided with a horizontally arranged X-axis moving mechanism 4, a moving printing head assembly 5 is arranged on the X-axis moving mechanism 4, the printing head assembly 5 moves back and forth on the X-axis moving mechanism 4, a horizontally arranged Y-axis moving mechanism 6 is longitudinally arranged on the left side and the right side of the top of the installation frame 2, the left end and the right end of the X-axis moving mechanism 4 are respectively arranged on the left Y-axis moving mechanism 6 and the right Y-axis moving mechanism 6, the left end and the right end of the X-axis moving mechanism 4 respectively reciprocate back and forth on the left Y-axis moving mechanism 6 and the right Y-axis moving mechanism 6, two Z-axis moving mechanisms 7 are respectively arranged on the left side and the right side in the installation frame 2 in the vertical direction, a printing platform 8 is horizontally arranged between the two Z-axis moving mechanisms 7, the printing platform 8 corresponds to the printing head assembly 5, the left side and the right side of the printing platform 8 are respectively movably connected with the left Z-axis moving mechanism 7 and the right Z-axis moving mechanism 7, the left side and the right side of the printing platform 8 move up and down in the two Z-axis moving mechanisms 7, the X-axis moving mechanism 4 of the embodiment mainly comprises a strip-shaped track mounting frame 41 and an X-axis track 42, the X-axis track 42 is arranged on the track mounting frame 41, a movable transverse sliding block 43 is arranged on the X-axis track 42, the printing head assembly 5 is arranged on the transverse sliding block 43, a driving motor I is in transmission connection with the transverse sliding block 43 through a driving rod I, the driving motor I drives the transverse sliding block 43 to reciprocate on the X-axis rail 42, the transverse sliding block 43 drives the printing head assembly 5 to reciprocate when the X-axis rail moves, the printing head assembly 5 mainly comprises an extruder 51 and a printing head 52, a material outlet of the extruder 51 is communicated with an inlet of the printing head 52, an outlet of the printing head 52 is opposite to the printing platform 8, the left Y-axis moving mechanism 6 and the right Y-axis moving mechanism 6 mainly comprise horizontal Y-axis tracks 61, the two Y-axis tracks 61 are respectively arranged on a left side frame and a right side frame of the mounting frame 2, two ends of the track mounting frame 41 are respectively provided with a longitudinal sliding block 44, two ends of the track mounting frame 41 are respectively in sliding connection with the two Y-axis tracks 61 through the two longitudinal sliding blocks 44, the two longitudinal sliding blocks 44 are respectively and correspondingly provided with a driving motor II 10, the two driving motors II 10 are arranged at the rear part of the mounting frame 2, the two driving motors II 10 are respectively connected with the two longitudinal sliding blocks 44 in a transmission way through two driving rods, the two driving motors II 10 respectively push the two longitudinal sliding blocks 44 to slide on two Y-axis tracks 61 through the driving rods, a control switch of the extruder 51, a control switch of the printing head 52, a control switch of the driving motor I and a switch of the driving motor II 10 are all connected with a signal output port of the control host 1, the PLC controller controls the two driving motors II 10 to realize synchronous operation, the Z-axis moving mechanism 7 of the embodiment mainly comprises a screw rod 71 arranged in the vertical direction, the bottom of the screw rod 71 is in transmission connection with an output shaft of a driving motor III 11 through a coupler, the driving motor III 11 drives the screw rod 71 to rotate, guide sleeves 81 with internal threads are fixed on two sides of a printing platform 8, two sides of the printing platform 8 are arranged on the two screw rods 71 through the guide sleeves 81, the two screw rods 71 drive the printing platform 8 to move up and down respectively through the cooperation between the external threads of the screw rods 71 and the internal threads of the guide sleeves 81 after rotating, a control switch of the driving motor III 11 is connected with a signal output port of a control host 1, a control port of the control host 1 is connected with a man-machine interaction screen 12, the driving motor I and the driving motor II 10 of the embodiment are stepping motors, the driving motor III 11 is a stepping motor.
The application process of the utility model is as follows: after the three-dimensional model is prepared, the control host 1 is operated through the human-computer interaction screen 12, the three-dimensional model is input into the control host 1, the control host 1 respectively controls the driving motor I and the driving motor II 10 to start and the printer assembly 5 to run according to the data of the three-dimensional model, the driving motor I drives the printer assembly 5 to move left and right in the X-axis moving mechanism 4, namely, the movement in the X-axis direction is realized, meanwhile, the driving motor II 10 drives the printer assembly 5 to move back and forth through driving the two sides of the track mounting frame 41 to move later, the movement control of the printer assembly 5 in the X-axis and Y-axis directions is realized, the two Y-axis tracks 61 are respectively arranged on the left side frame and the right side frame of the mounting frame 2, so that the printer assembly 5 is stable when the height changes during printing, the driving motor III is started, the lead screws 71 of the Z-axis moving mechanism 7 on the two sides of the printing platform 8 are respectively driven by the matching of the external threads of the lead screws 71 and the guide sleeves of the lead screws 81 to move up and down through driving the printing platform 8 to adapt to the height during the printing, the extrusion of the printer is realized, the plastic is extruded by the extrusion head is extruded through the extrusion molding 52 when the extrusion molding is required, and the plastic is extruded after the extrusion is printed.
Without being limited thereto, any changes or substitutions that are not contemplated by the inventors are intended to be included within the scope of the present utility model. Therefore, the protection scope of the patent of the utility model is subject to the protection scope defined by the claims.
Claims (8)
1. The novel 3D printer mainly comprises a control host machine (1) and printing execution equipment, and is characterized in that the printing execution equipment mainly comprises a mounting frame (2), a base (3) is arranged at the bottom of the mounting frame (2), a horizontally placed X-axis moving mechanism (4) is transversely arranged at the top of the mounting frame (2), a movable printing head assembly (5) is mounted on the X-axis moving mechanism (4), the printing head assembly (5) reciprocates left and right on the X-axis moving mechanism (4), horizontally placed Y-axis moving mechanisms (6) are longitudinally arranged at the left side and the right side of the top of the mounting frame (2), the left end and the right end of the X-axis moving mechanism (4) are respectively mounted on the left Y-axis moving mechanism (6) and the right Y-axis moving mechanism (6), the left end and the right end of the X-axis moving mechanism (4) are respectively reciprocated back and forth on the left Y-axis moving mechanism (6) and the right Y-axis moving mechanism (6), a platform (8) is respectively arranged at the left side and the right side inside the mounting frame (2) in a vertical direction and the right side respectively, a platform (8) is correspondingly arranged between the two printing platform (8), the left side and the right side of the printing platform (8) are respectively movably connected with the left Z-axis moving mechanism (7) and the right Z-axis moving mechanism (7), and the left side and the right side of the printing platform (8) move up and down in the two Z-axis moving mechanisms (7).
2. The structure of the novel 3D printer according to claim 1, wherein the X-axis moving mechanism (4) mainly comprises a long-shaped track mounting frame (41) and an X-axis track (42), the X-axis track (42) is mounted on the track mounting frame (41), a movable transverse sliding block (43) is mounted on the X-axis track (42), the printing head assembly (5) is mounted on the transverse sliding block (43), the driving motor I is in transmission connection with the transverse sliding block (43) through a driving rod I, the driving motor I drives the transverse sliding block (43) to reciprocate on the X-axis track (42), the transverse sliding block (43) drives the printing head assembly (5) to reciprocate when moving along the X-axis track, the printing head assembly (5) mainly comprises an extruder (51) and a printing head (52), a material outlet of the extruder (51) is communicated with an inlet of the printing head (52), an outlet of the printing head (52) is opposite to the printing platform (8), the left Y-axis moving mechanism (6) and the right Y-axis moving mechanism (6) mainly comprise a horizontal Y-axis track (61), the Y-axis moving mechanism (6) is mainly comprises two Y-axis tracks (61) which are mounted on two longitudinal side frames (41) of the two end frames (41) respectively, two ends of the track mounting frame (41) are in sliding connection with two Y-axis tracks (61) respectively through two longitudinal sliding blocks (44), driving motors II (10) are correspondingly installed on the two longitudinal sliding blocks (44) respectively, the two driving motors II (10) are installed at the rear part of the mounting frame (2), the two driving motors II (10) are in transmission connection with the two longitudinal sliding blocks (44) respectively through two driving rods, the two driving motors II (10) push the two longitudinal sliding blocks (44) to slide on the two Y-axis tracks (61) respectively through the driving rods, and a control switch of the extruder (51), a control switch of the printing head (52), a control switch of the driving motor I and a switch of the driving motor II (10) are all connected with a signal output port of the control host machine (1).
3. The structure of a novel 3D printer according to claim 1, wherein the Z-axis moving mechanism (7) mainly comprises a screw rod (71) placed in the vertical direction, the bottom of the screw rod (71) is in transmission connection with an output shaft of a driving motor III (11) through a coupler, the driving motor III (11) drives the screw rod (71) to rotate, guide sleeves (81) with internal threads are fixed on two sides of a printing platform (8), the two sides of the printing platform (8) are installed on the two screw rods (71) through the guide sleeves (81), and the two screw rods (71) are respectively driven to move up and down through the cooperation between the external threads of the screw rods (71) and the internal threads of the guide sleeves (81) after rotating, and a control switch of the driving motor III (11) is connected with a signal output port of a control host machine (1).
4. A structure of a novel 3D printer according to claim 1, 2 or 3, characterized in that the control port of the control host (1) is connected with a man-machine interaction screen (12).
5. The structure of a novel 3D printer according to claim 1 or 2, wherein the mounting frame (2) has a square structure, a non-slip mat (13) is mounted on a base provided at the bottom of the mounting frame (2), and L-shaped metal reinforcing sheets (14) are mounted at right angles at each joint of the mounting frame (2).
6. The structure of the novel 3D printer according to claim 5, wherein the mounting frame (2) is an open aluminum profile frame, and the front, left, right and top of the mounting frame (2) are all open.
7. The structure of the novel 3D printer according to claim 2, wherein the driving motor i and the driving motor ii (10) are stepping motors.
8. A structure of a novel 3D printer according to claim 3, characterized in that the driving motor iii (11) is a stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585787.XU CN221067196U (en) | 2023-09-22 | 2023-09-22 | Novel structure of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585787.XU CN221067196U (en) | 2023-09-22 | 2023-09-22 | Novel structure of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221067196U true CN221067196U (en) | 2024-06-04 |
Family
ID=91256034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322585787.XU Active CN221067196U (en) | 2023-09-22 | 2023-09-22 | Novel structure of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221067196U (en) |
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2023
- 2023-09-22 CN CN202322585787.XU patent/CN221067196U/en active Active
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