CN213103175U - 3D prints metal powder detection device for piece - Google Patents
3D prints metal powder detection device for piece Download PDFInfo
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- CN213103175U CN213103175U CN202022004228.1U CN202022004228U CN213103175U CN 213103175 U CN213103175 U CN 213103175U CN 202022004228 U CN202022004228 U CN 202022004228U CN 213103175 U CN213103175 U CN 213103175U
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Abstract
The utility model provides a metal powder detection device for 3D printing piece, which comprises a cylinder body, a first box body connected to the top of the cylinder body, a second box body connected to the inside of the cylinder body, a third box body connected to the bottom of the cylinder body, a vibration motor arranged on the outer wall of the cylinder body, a connecting rod and a second annular plate; the first bottom plate of the first box body is provided with a plurality of first filter holes, the second bottom plate of the second box body is provided with a plurality of second filter holes, the aperture of each first filter hole is the maximum value of the particle size of the required metal powder, and the aperture of each second filter hole is the minimum value of the particle size of the required metal powder. The utility model provides a 3D prints metal powder detection device for piece, simple structure, the practicality is strong, can carry out quick examination to metal powder's particle diameter, and can get rid of the metal powder of the too big and undersize of particle diameter, remains the metal powder that the particle diameter is suitable, and detection efficiency is high, has ensured the printing effect that 3D printed the piece.
Description
Technical Field
The utility model relates to a 3D prints a technical field, especially relates to a 3D prints a metal powder detection device for.
Background
The 3D printer, also called three-dimensional printer, is a machine of an accumulative manufacturing technique, i.e. a rapid prototyping technique, which is based on a digital model file, and manufactures a three-dimensional object by printing a layer of adhesive material by using a special adhesive material such as wax, metal powder or plastic.
Experimental research shows that when the particle size of the used metal powder is too large, the metal powder is rebounded and splashed seriously in the conveying process, the utilization rate of the metal powder is reduced, and deep marks are easy to be left on a 3D printed piece; when the particle size of the metal powder is too small, the metal powder is easily agglomerated due to too small a diameter, so that the conveying performance is poor, and the continuous 3D printing is affected.
Therefore, the required metal powder particle size should have a range between the maximum and minimum values, and it is necessary to detect the particle size of the metal powder and reject the metal powder with too large and too small particle sizes.
In view of the above, it is necessary to design a metal powder detection device for a 3D printed material to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to disclose a 3D prints metal powder detection device for piece, simple structure, the practicality is strong, can carry out quick examination to metal powder's particle diameter, and can get rid of the metal powder of the too big and undersize of particle diameter, remains the metal powder that the particle diameter is suitable, and detection efficiency is high, ensures 3D and prints the printing effect of piece.
In order to achieve the purpose, the utility model provides a metal powder detection device for 3D printing piece, which comprises a cylinder body, a first box body connected to the top of the cylinder body, a second box body connected to the inside of the cylinder body, a third box body connected to the bottom of the cylinder body, a vibration motor arranged on the outer wall of the cylinder body, a connecting rod and a second annular plate; an annular clamping block is arranged on the inner wall of the barrel, a second annular clamping groove is formed in the second annular plate, the annular clamping block extends into the second annular clamping groove, the second annular plate is sleeved outside the second box body and is connected with the second box body through a plurality of springs, one end of the connecting rod is connected with a cable of the vibration motor, the other end of the connecting rod is movably connected with the second box body, and the connecting rod is located above the springs; the first bottom plate of the first box body is provided with a plurality of first filter holes, the second bottom plate of the second box body is provided with a plurality of second filter holes, the aperture of each first filter hole is the maximum value of the particle size of the required metal powder, and the aperture of each second filter hole is the minimum value of the particle size of the required metal powder.
In some embodiments, the second floor is in an inclined arrangement.
In some embodiments, a hose is connected to a lower end of the second bottom plate, a switch valve is arranged in the hose, and the hose is externally connected with a feed pipe of a 3D printer.
In some embodiments, the first annular plate is sleeved on the outer wall of the first box body, the first annular plate is provided with a first annular clamping groove, and the top of the barrel body extends into the first annular clamping groove.
In some embodiments, the connecting rod is screwed in the outer wall of the second case.
In some embodiments, the cartridge and the third cassette are snapped or screwed together.
In some embodiments, the springs are evenly spaced around the outer wall of the second box.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a 3D prints metal powder detection device for piece, simple structure, the practicality is strong, can carry out quick examination to metal powder's particle diameter, and can get rid of the metal powder of the too big and undersize of particle diameter, remains the metal powder that the particle diameter is suitable, and detection efficiency is high, has ensured the printing effect that 3D printed the piece.
Drawings
Fig. 1 is the utility model discloses a metal powder detection device for 3D prints.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
Fig. 1 shows a metal powder detection device for 3D printing, which includes a barrel 4, a first box 1 connected to the top of the barrel 4, a second box 2 connected to the inside of the barrel 4, a third box 3 connected to the bottom of the barrel 4, a vibration motor 6 mounted on the outer wall of the barrel 4, a connecting rod 7, and a second annular plate 22.
Still including cup jointing the first annular plate 12 on 1 outer wall of first box body, be formed with first ring groove on the first annular plate 12, 4 tops of barrel extend into first ring groove in to can make first box body 1 place at 4 tops of barrel steadily, and can take off in a flexible way, be convenient for regularly clear up.
An annular clamping block 41 is arranged on the inner wall of the barrel 4, a second annular clamping groove is formed in the second annular plate 22, and the annular clamping block 41 extends into the second annular clamping groove. The second annular plate 22 is sleeved outside the second box body 2 and is connected with the second box body 2 through a plurality of springs 5, so that the second box body 2 can be stably placed inside the barrel body 4 and can be flexibly taken out, and regular cleaning is facilitated.
Connecting rod 7 one end and vibrating motor 6's cable 61 are connected, the connecting rod 7 other end and the 2 swing joint of second box body, specifically, connecting rod 7 spiro union not only makes connecting rod 7 and second box body 2 form an organic whole structure in the 2 outer walls of second box body, but the simultaneous vibration, and the dismouting is nimble, does not influence taking out of second box body 2. The connecting rod 7 is positioned above the spring 5, so that the connecting rod 7 is convenient to disassemble and assemble.
The springs 5 are evenly distributed on the outer wall of the second box body 2 at intervals, so that the second box body 2 can stably and evenly shake in a balanced mode. The vibrating motors 6 are evenly distributed on the outer wall of the cylinder 4 at intervals, so that the second box body 2 can be stably and evenly shaken in a balanced mode.
The second bottom plate 21 is arranged obliquely. The lower end of second bottom plate 21 is connected with hose 8, be equipped with ooff valve 81 in the hose 8, the external 3D printer inlet pipe 9 of hose 8, the last pump body 91 of installing of 3D printer inlet pipe 9.
Hose 8 and 3D printer inlet pipe 9 are detachable connection such as the spiro union, and when second box body 2 was taken out to needs, the disconnection can. When the on-off valve 81 is opened and the pump body 91 is opened, the metal powder on the second bottom plate 21 enters the 3D printer through the hose 8 and the 3D printer feed pipe 9.
The first bottom plate 11 of the first box body 1 is provided with a plurality of first filter holes, the second bottom plate 21 of the second box body 2 is provided with a plurality of second filter holes, the aperture of each first filter hole is the maximum value of the particle size of the required metal powder, and the aperture of each second filter hole is the minimum value of the particle size of the required metal powder. The maximum value and the minimum value of different kinds of metal are different, and can be designed according to specific requirements.
The metal powder detection device for the 3D printed piece has the following working principle: pour metal powder into first box body 1, the metal powder that the particle size is too big is detained in first box body 1, in all the other metal powder constantly falls into second box body 2 through first filtration pore, under the drive of spring 5, second box body 2 constantly trembles, meanwhile, vibrating motor 6 drives connecting rod 7 and second box body 2 and trembles simultaneously, the metal powder that makes the particle size undersize constantly falls into third box body 3 through the second filtration pore to can ensure that the metal powder that the particle size is suitable is detained in second box body 2. In addition, if the first container 1 and the third container 3 have no metal powder, the batch of metal powder is qualified.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The metal powder detection device for the 3D printed piece is characterized by comprising a cylinder (4), a first box body (1) connected to the top of the cylinder (4), a second box body (2) connected to the inside of the cylinder (4), a third box body (3) connected to the bottom of the cylinder (4), a vibration motor (6) installed on the outer wall of the cylinder (4), a connecting rod (7) and a second annular plate (22);
an annular clamping block (41) is arranged on the inner wall of the barrel (4), a second annular clamping groove is formed in the second annular plate (22), the annular clamping block (41) extends into the second annular clamping groove, the second annular plate (22) is sleeved outside the second box body (2) and is connected with the second box body (2) through a plurality of springs (5), one end of the connecting rod (7) is connected with a cable (61) of the vibration motor (6), the other end of the connecting rod (7) is movably connected with the second box body (2), and the connecting rod (7) is located above the springs (5);
the metal powder filter is characterized in that a plurality of first filter holes are formed in a first bottom plate (11) of the first box body (1), a plurality of second filter holes are formed in a second bottom plate (21) of the second box body (2), the aperture of each first filter hole is the maximum value of the particle size of required metal powder, and the aperture of each second filter hole is the minimum value of the particle size of the required metal powder.
2. The metal powder detection device for 3D prints according to claim 1, characterized in that the second base plate (21) is arranged obliquely.
3. The metal powder detection device for the 3D printing piece is characterized in that a hose (8) is connected to the lower end of the second bottom plate (21), a switch valve (81) is arranged in the hose (8), and the hose (8) is externally connected with a 3D printer feeding pipe (9).
4. The metal powder detection device for the 3D printing piece is characterized by further comprising a first annular plate (12) sleeved on the outer wall of the first box body (1), wherein a first annular clamping groove is formed in the first annular plate (12), and the top of the cylinder body (4) extends into the first annular clamping groove.
5. The metal powder detection device for 3D prints according to claim 1, characterized in that the connection bar (7) is screwed in the outer wall of the second box (2).
6. The metal powder detection device for the 3D printing part according to the claim 1, wherein the cylinder (4) and the third box body (3) are clamped or screwed.
7. The metal powder detection device for 3D prints according to claim 1, characterized in that the springs (5) are evenly spaced around the outer wall of the second box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004228.1U CN213103175U (en) | 2020-09-14 | 2020-09-14 | 3D prints metal powder detection device for piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004228.1U CN213103175U (en) | 2020-09-14 | 2020-09-14 | 3D prints metal powder detection device for piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213103175U true CN213103175U (en) | 2021-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022004228.1U Active CN213103175U (en) | 2020-09-14 | 2020-09-14 | 3D prints metal powder detection device for piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213103175U (en) |
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2020
- 2020-09-14 CN CN202022004228.1U patent/CN213103175U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221110 Address after: 214101 No. 8, Dongting Chunxin East Road, Xishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi inspection and Certification Institute Address before: 214000 No.8 Chunxin East Road, Dongting, Xishan District, Wuxi City, Jiangsu Province Patentee before: WUXI PRODUCT QUALITY SUPERVISION AND INSPECTION INSTITUTE |