CN214133986U - Novel metal 3D printing equipment - Google Patents
Novel metal 3D printing equipment Download PDFInfo
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- CN214133986U CN214133986U CN202023276810.XU CN202023276810U CN214133986U CN 214133986 U CN214133986 U CN 214133986U CN 202023276810 U CN202023276810 U CN 202023276810U CN 214133986 U CN214133986 U CN 214133986U
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Abstract
The utility model discloses a novel metal 3D printing device, which relates to the technical field of metal 3D printing and mainly aims to solve the problems that the existing metal 3D printing device can not be lifted and adjusted according to the height and the operation habit of a worker, and has a complex structure and is difficult to operate; the device includes a base, metal printing device body and print platform, be provided with the elevating system of lift metal printing device body on the base, elevating system is including setting up No. two bases and the main shaft supporting seat on a base, be provided with the motor on No. two bases, be provided with the main shaft in the motor shaft, be provided with a bearing on the main shaft supporting seat just No. one bearing and main shaft fixed connection, No. two eccentric gears of fixedly connected with just on the main shaft is in No. two eccentric gear bilateral symmetry are provided with two eccentric wheels.
Description
Technical Field
The utility model relates to a metal 3D prints technical field, specifically is a novel metal 3D printing apparatus.
Background
The 3D printing technology is a novel material forming technology developed in the early stage of the 20 th century 80 years, the principle is that a three-dimensional model of a required product is built by a computer firstly, a series of two-dimensional cross sections are processed by using layered slicing software to the three-dimensional solid model of the product, then the material is piled up layer by layer according to the shape of the two-dimensional cross sections by adopting the 3D printing equipment, and finally the three-dimensional solid product is piled up.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel metal 3D printing apparatus to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel metal 3D printing device comprises a first base, a metal printing device body and a printing platform, wherein a lifting mechanism for lifting the metal printing device body is arranged on the first base, the lifting mechanism comprises a second base and a main shaft supporting seat which are arranged on the first base, a motor is arranged on the second base, a main shaft is arranged on a rotating shaft of the motor, a first bearing is arranged on the main shaft supporting seat and is fixedly connected with the main shaft, a second eccentric gear is fixedly connected on the main shaft, two eccentric wheels are symmetrically arranged on two sides of the second eccentric gear on the main shaft, two first supporting rods are arranged at the lower end of the printing platform, a second bearing is arranged on the first supporting rods, a first rotating shaft is fixedly connected on the second bearing and a first eccentric gear is arranged on the first rotating shaft, the utility model discloses a printing device, including a printing device body, a base, a bracing piece, a plurality of eccentric gear, No. one eccentric gear with No. two eccentric gear meshing, set up the stopper on the bracing piece just the stopper uses with the eccentric wheel cooperation, be provided with four sleeves that are the rectangle and distribute on the base just be provided with the guide bar on the sleeve, the guide bar with print platform fixed connection, print platform is last to be provided with four bracing pieces No. two that are the rectangle and distribute just No. two bracing piece upper ends are provided with the roof, the tip under the roof with metal printing device body fixed connection just be provided with the shower nozzle on the metal printing device body.
On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:
in one alternative: printing platform right side is provided with the clearance mechanism of handling residual metal just the printing platform left side is provided with metal powder and retrieves the mechanism.
In one alternative: the cleaning mechanism comprises a third base arranged on one side of the printing platform, the third base is equal to the printing platform in height, a second sleeve is arranged on the third base, an electric push rod is arranged on the second sleeve, a shovel plate is fixedly connected to the electric push rod on the right side of the shovel plate, and a brush is arranged on the brush frame and clings to the end portion of the printing platform.
In one alternative: the metal recovery mechanism is including evenly setting up just at the left two slides of print platform be provided with the metal receiver on the slide, the slide with metal receiver sliding fit.
In one alternative: the limiting block is provided with a groove and a protrusion is arranged on the eccentric wheel matched with the limiting block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the device is provided with a lifting mechanism above a printing table, the lifting mechanism drives a second eccentric gear arranged on a main shaft to rotate through a motor, and a first eccentric gear meshed with the second eccentric gear is arranged on a first rotating shaft fixedly connected with the printing table, so that the height of the printing device can be controlled through the meshing motion of the two eccentric gears, and the requirements of operators are met;
2. compared with the existing device, the device is simple in structure and easy to operate, and the height of the whole device can be controlled only by starting the motor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic structural view of the metal recovery mechanism of the present invention.
Notations for reference numerals: the printing device comprises a first base 1, a second base 2, a motor 3, a spindle 4, a first bearing 5, a first sleeve 6, a guide rod 7, a spindle supporting seat 8, a first supporting rod 9, a limiting block 10, a first eccentric gear 11, a second eccentric gear 12, a third base 13, a second sleeve 14, a second supporting rod 15, a top plate 16, a metal printing device body 17, a spray head 18, an electric push rod 19, a shovel plate 20, a brush frame 21, a brush 22, a sliding seat 23, a metal storage box 24, a first rotating shaft 25, a printing platform 26, a second bearing 27 and an eccentric wheel 28.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a novel metal 3D printing apparatus includes a first base 1, a metal printing device body 17, and a printing platform 26, wherein a lifting mechanism for lifting the metal printing device body 17 is disposed on the first base 1, the lifting mechanism includes a second base 2 and a spindle support 8 disposed on the first base 1, a motor 3 is disposed on the second base 2, a spindle shaft 4 is disposed on a shaft of the motor 3, a first bearing 5 is disposed on the spindle support 8, the first bearing 5 is fixedly connected to the spindle 4, a second eccentric gear 12 is fixedly connected to the spindle 4, two eccentric wheels 28 are symmetrically disposed on two sides of the second eccentric gear 12 of the spindle 4, two first support rods 9 are disposed at a lower end of the printing platform 26, and a second bearing 27 is disposed on the first support rod 9, a first rotating shaft 25 is fixedly connected to the second bearing 27, a first eccentric gear 11 is arranged on the first rotating shaft 25, the first eccentric gear 11 is meshed with the second eccentric gear 12, a limiting block 10 is arranged on the first supporting rod 9, the limiting block 10 is matched with an eccentric wheel 28 for use, four first sleeves 6 which are distributed in a rectangular mode are arranged on the first base 1, a guide rod 7 is arranged on the first sleeve 6, the guide rod 7 is fixedly connected with the printing platform 26, four second supporting rods 15 which are distributed in a rectangular mode are arranged on the printing platform 26, a top plate 16 is arranged at the upper end of each second supporting rod 15, the lower end of each top plate 16 is fixedly connected with the metal printing device body 17, and a spray head 18 is arranged on the metal printing device body 17;
a cleaning mechanism for treating residual metal is arranged on the right side of the printing platform 26, and a metal powder recovery mechanism is arranged on the left side of the printing platform 26;
when the printing machine is used, firstly, the motor 3 on the second base 2 is opened, the motor 3 drives the main shaft 4 to rotate, and the second eccentric gear 12 is arranged on the motor 3 and is meshed with the first eccentric gear 11 arranged on the first rotating shaft 25, and the first rotating shaft 25 is arranged on the first supporting rod 9, and the first supporting rod 9 is fixedly connected with the printing platform 26, so that the lifting of the printing platform 26 can be completed while the main shaft 4 rotates; secondly, opening the metal printing device body 17, and spraying the molten metal through the spray head 18 to perform 3D printing; finally, after printing is finished, the metal residues are cleaned by a cleaning mechanism arranged on the right side of the printing platform 26 to a metal recovery mechanism for recycling;
the cleaning mechanism comprises a third base 13 arranged on one side of a printing platform 26, the third base 13 is equal to the printing platform 26 in height, a second sleeve 14 is arranged on the third base 13, an electric push rod 19 is arranged on the second sleeve 14, a shovel plate 20 is fixedly connected to the electric push rod 19, a brush frame 21 is fixedly connected to the electric push rod 19 on the right side of the shovel plate 20, a brush 22 is arranged on the brush frame 21, and the brush 22 is tightly attached to the end portion of the printing platform 26;
when the metal scrap cleaning device is used specifically, firstly, the electric push rod 19 is started, the electric push rod 19 extends out of the second sleeve 14, the shovel plate 20 connected with the electric push rod 19 is pushed to move along the printing platform 26, and metal remained on the printing platform 26 is cleaned;
the metal recovery mechanism comprises two sliding seats 23 uniformly arranged on the left side of a printing platform 26, a metal storage box 24 is arranged on each sliding seat 23, and each sliding seat 23 is in sliding fit with the corresponding metal storage box 24;
when the metal storage box is used specifically, metal chips cleaned by the cleaning mechanism fall into the metal storage box 24, and the slide seat 23 is fixedly connected to the left side of the printing platform 26, so that the metal storage box 24 and the slide seat 23 slide relatively and can be drawn out from the slide seat 23, the metal storage box 24 can be cleaned regularly, and the metal chips cleaned from the metal storage box 24 can be reused.
Example 2
The embodiment of the present invention is different from embodiment 1 in that a groove is provided on the stopper 10 and a protrusion is provided on the eccentric wheel 28 which is matched with the stopper 10;
when the lifting mechanism is used specifically, the limiting block 10 is provided with the groove, the eccentric wheel 28 is provided with the protrusion matched with the groove, the arrangement ensures that the lifting mechanism cannot slip off during operation, the limiting effect is achieved, and other operations can be performed according to the steps of embodiment 1.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. A novel metal 3D printing device comprises a first base (1), a metal printing device body (17) and a printing platform (26), and is characterized in that a lifting mechanism for lifting the metal printing device body (17) is arranged on the first base (1), the lifting mechanism comprises a second base (2) and a main shaft supporting seat (8) which are arranged on the first base (1), a motor (3) is arranged on the second base (2), a main shaft (4) is arranged on a rotating shaft of the motor (3), a first bearing (5) is arranged on the main shaft supporting seat (8), the first bearing (5) is fixedly connected with the main shaft (4), a second eccentric gear (12) is fixedly connected onto the main shaft (4), and two eccentric wheels (28) are symmetrically arranged on two sides of the second eccentric gear (12) of the main shaft (4), the lower end of the printing platform (26) is provided with two first supporting rods (9), the first supporting rods (9) are provided with two bearings (27), the first bearings (27) are fixedly connected with a first rotating shaft (25), the first rotating shaft (25) is provided with a first eccentric gear (11), the first eccentric gear (11) is meshed with the second eccentric gear (12), the first supporting rods (9) are provided with limit blocks (10), the limit blocks (10) are matched with eccentric wheels (28) for use, the first base (1) is provided with four first sleeves (6) distributed in a rectangular manner, guide rods (7) are arranged on the first sleeves (6), the guide rods (7) are fixedly connected with the printing platform (26), the printing platform (26) is provided with four second supporting rods (15) distributed in a rectangular manner, and the upper end parts of the second supporting rods (15) are provided with a top plate (16), the lower end of the top plate (16) is fixedly connected with the metal printing device body (17), and a spray head (18) is arranged on the metal printing device body (17).
2. The novel metal 3D printing apparatus according to claim 1, wherein the printing platform (26) right side is provided with a cleaning mechanism to process residual metal and the printing platform (26) left side is provided with a metal powder recovery mechanism.
3. The novel metal 3D printing device according to claim 2, wherein the cleaning mechanism comprises a third base (13) arranged on one side of the printing platform (26), the third base (13) is equal in height to the printing platform (26), a second sleeve (14) is arranged on the third base (13), an electric push rod (19) is arranged on the second sleeve (14), a shovel plate (20) is fixedly connected to the electric push rod (19) on the right side of the shovel plate (20), a brush frame (21) is fixedly connected to the electric push rod (19) on the right side of the shovel plate (20), and a brush (22) is arranged on the brush frame (21) and is tightly attached to the end of the printing platform (26).
4. The novel metal 3D printing apparatus according to claim 3, wherein the metal recovery mechanism comprises two sliding seats (23) uniformly arranged on the left side of the printing platform (26) and a metal storage box (24) is arranged on the sliding seats (23), and the sliding seats (23) are in sliding fit with the metal storage box (24).
5. The novel metal 3D printing device according to claim 1, wherein a groove is formed in the limiting block (10) and a protrusion is formed on an eccentric wheel (28) which is matched with the limiting block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023276810.XU CN214133986U (en) | 2020-12-30 | 2020-12-30 | Novel metal 3D printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023276810.XU CN214133986U (en) | 2020-12-30 | 2020-12-30 | Novel metal 3D printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214133986U true CN214133986U (en) | 2021-09-07 |
Family
ID=77544447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023276810.XU Active CN214133986U (en) | 2020-12-30 | 2020-12-30 | Novel metal 3D printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214133986U (en) |
-
2020
- 2020-12-30 CN CN202023276810.XU patent/CN214133986U/en active Active
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