CN216028085U - 3D prints and uses work platform - Google Patents
3D prints and uses work platform Download PDFInfo
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- CN216028085U CN216028085U CN202122622511.5U CN202122622511U CN216028085U CN 216028085 U CN216028085 U CN 216028085U CN 202122622511 U CN202122622511 U CN 202122622511U CN 216028085 U CN216028085 U CN 216028085U
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- supporting platform
- rack
- platform
- work platform
- collecting groove
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Abstract
The utility model provides a working platform for 3D printing, which comprises a movable rack, a powder collecting groove arranged in the middle of the rack, a collecting barrel arranged below a discharge hole of the powder collecting groove, and a bottom plate arranged on the rack, wherein the collecting barrel is arranged on the bottom plate of the rack; a supporting platform for fixing the substrate and the parts is arranged above the powder collecting groove, the supporting platform is rotatably erected at the top of the rack through a bearing seat, and a rotating shaft at one end of the supporting platform is connected with a manual adjusting structure; the novel structure can be used for placing and fixing the substrate and the part, and can conveniently rotate to adjust the angle of the substrate and the part so as to clean dust and impurities in the part.
Description
Technical Field
The utility model relates to the field of printed part cleaning structures, in particular to a working platform for 3D printing.
Background
The selective laser melting technology is a metal printing process in additive manufacturing. The specific technological process includes spreading metal powder on the base plate in the processing chamber with horizontal powder spreading roller, melting the powder with laser beam based on the contour information of the current layer to form the contour of the current layer, lowering the lifting system by one layer thickness, spreading metal powder on the processed current layer with rolling powder spreading roller, machining with the next layer, and machining layer by layer until the whole part is machined. Because each layer of the printed part needs to be paved with the powder again, the periphery of the printed part is completely wrapped by the metal powder, and the part cannot be directly taken out to evaluate the printing quality and the printing size; after printing is finished, an operator manually moves the substrate and the part to remove surface powder, the substrate part is taken out, and then subsequent parts are subjected to powder removal, size measurement, printing quality observation and the like, wherein the whole process is manually operated by the operator; sometimes, the runner needs to be rotated by a certain angle to remove powder in the runner and some subsequent operations, which is a time-consuming and labor-consuming task performed by an operator, and the final result may be unsatisfactory.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a working platform for 3D printing, which is novel in structure, can be used for placing and fixing a substrate and parts, and can be conveniently rotated to adjust the angles of the substrate and the parts so as to clean dust and impurities in the parts.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a working platform for 3D printing, which comprises a movable rack, a powder collecting groove arranged in the middle of the rack, a collecting barrel arranged below a discharge hole of the powder collecting groove, and a bottom plate arranged on the rack, wherein the collecting barrel is arranged on the bottom plate of the rack; the upper part of the powder collecting groove is provided with a supporting platform for fixing the substrate and the parts, the supporting platform is arranged at the top of the rack through a bearing seat rotating frame, and a rotating shaft at one end of the supporting platform is connected with a manual adjusting structure.
In a better technical scheme of the utility model, the manual adjusting structure comprises a speed reducer, a commutator and a hand crank, wherein an output shaft of the speed reducer is in transmission connection with a rotating shaft of the supporting platform, an output shaft of the commutator is in transmission connection with an input shaft of the speed reducer, and the hand crank is fixed at the input shaft of the commutator.
In a preferred technical scheme of the utility model, the powder collecting groove is of a cone hopper-shaped structure, and the discharge hole is formed in the bottom of the cone.
In a preferred technical scheme of the utility model, universal wheels with self-locking function are mounted at four corners of the bottom surface of the bottom plate.
In a preferred technical scheme of the utility model, the supporting platform is provided with four strip-shaped holes, the four strip-shaped holes are divergently extended from the center of the supporting platform to the periphery, and the four strip-shaped holes are distributed in a circumferential array around the center of the supporting platform.
In a preferred technical scheme of the utility model, the bottom surface of each strip-shaped hole is convexly provided with a sliding chute, the strip-shaped holes are communicated with the inside of the sliding chutes, and the width of each sliding chute is larger than the width of each strip-shaped hole; all be equipped with the fixture block in each spout, the fixture block slides and blocks in the spout, and the top of fixture block is protruding to the bar downthehole, and the fixture block top surface is concave to be equipped with the screw hole.
The utility model has the beneficial effects that:
the utility model provides a working platform for 3D printing, which is novel in structure, a supporting platform can be used for placing and fixing a substrate and parts, the supporting platform is erected on a rack through a bearing seat and can be rotationally adjusted through a manual adjusting structure, so that the angles of the substrate and the parts can be conveniently adjusted to a preset position, all operations such as powder removal, size measurement, printing quality observation, support removal, polishing and the like are carried out after the rotation angle is selected, the use and the operation are convenient, and dropped impurities are collected and guided by a powder collecting groove and fall into a collecting barrel, so that the subsequent unified cleaning and recovery are convenient.
Drawings
Fig. 1 is a schematic perspective view of a processing state of a 3D printing workbench according to an embodiment of the present invention;
fig. 2 is a schematic perspective view illustrating a cleaning state of a 3D printing work platform according to an embodiment of the present invention;
fig. 3 is a schematic view of a matching structure of the supporting platform and the sliding chute provided in the embodiment of the utility model.
In the figure:
100. a frame; 110. a base plate; 120. a universal wheel; 200. a powder collecting groove; 300. a collection barrel; 400. a support platform; 410. a strip-shaped hole; 420. a chute; 430. a clamping block; 440. a threaded hole; 500. a bearing seat; 600. a manual adjustment structure; 610. a speed reducer; 620. a commutator; 630. a hand crank.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 3, in an embodiment of the present invention, a working platform for 3D printing is disclosed, which includes a movable frame 100, a powder collecting tank 200 installed in the middle of the frame 100, a collecting barrel 300 disposed below a discharge port of the powder collecting tank 200, and the collecting barrel 300 disposed on a bottom plate 110 of the frame 100; a supporting platform 400 for fixing the substrate and the parts is arranged above the powder collecting groove 200, the supporting platform 400 is rotatably erected at the top of the rack 100 through a bearing seat 500, and a rotating shaft at one end of the supporting platform 400 is connected with a manual adjusting structure 600.
Foretell 3D prints and uses work platform, novel structure thereof, supporting platform can be used to the placing and fixing of base plate and part, supporting platform erects in the frame through the bearing frame, and the regulation is rotated to the manual structure of adjusting of accessible, thereby the convenient angular adjustment with base plate and part is to predetermineeing the position, clear away the powder after the selected good rotation angle, measure the size, observe the printing quality, remove the support, required all operations such as polish, use convenient operation, and the impurity that drops is collected and is guided through receiving the powder groove, drop to the collecting vessel in, convenient subsequent unified clearance and recovery.
Further, the manual adjustment structure 600 comprises a speed reducer 610, a commutator 620 and a hand crank 630, wherein an output shaft of the speed reducer 610 is in transmission connection with a rotating shaft of the support platform 400, an output shaft of the commutator 620 is in transmission connection with an input shaft of the speed reducer 610, and the hand crank 630 is fixed at the input shaft of the commutator 620; the speed reducer is worm gear speed reducer structure, realizes the auto-lock through the worm gear of big reduction ratio, and this locking action is pure mechanical action locking, and the nature controlled is good, and factor of safety is higher, and then conveniently clears up the operation.
Furthermore, receive powder groove 200 and be awl fill column structure, the discharge gate is located the awl bottom, can be circular awl structure or four sides prism awl structure, can collect and the water conservancy diversion to dust, the impurity that drops on the supporting platform for dust and impurity better receipts are in the collecting vessel, so that clear up and retrieve.
Furthermore, the four corners of the bottom surface of the bottom plate 110 are respectively provided with a universal wheel 120 with a self-locking function, so that the whole structure can be conveniently moved and locked, the rotation and the movement in each direction can be conveniently carried out, and the locking can be conveniently carried out during the work.
Further, four bar holes 410 have been seted up on supporting platform 400, and bar hole 410 diverges the extension all around from supporting platform 400's center, and four bar holes 410 are circumference array distribution around supporting platform 400's center, provide hookup location for the fixing bolt of base plate and part, and convenient not unidimensional base plate is fixed.
Further, the bottom surface of each strip-shaped hole 410 is convexly provided with a sliding chute 420, the strip-shaped holes 410 are communicated with the inside of the sliding chutes 420, and the width of each sliding chute 420 is larger than the width of each strip-shaped hole 410; each sliding groove 420 is internally provided with a clamping block 430, the clamping block 430 is clamped in the sliding groove 420 in a sliding manner, the top of the clamping block 430 protrudes into the strip-shaped hole 410, and the top surface of the clamping block 430 is concavely provided with a threaded hole 440; this structural design makes the fixture block as the fixed connection point of bolt, ensures that the fixture block can not break away from the spout, prevents to lose because of the nut and can't provide the effect that the locking supported.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (6)
1. The utility model provides a work platform for 3D prints which characterized in that:
the device comprises a movable rack and a powder collecting groove arranged in the middle of the rack, wherein a collecting barrel is arranged below a discharge port of the powder collecting groove and is placed on a bottom plate of the rack; the upper part of the powder collecting groove is provided with a supporting platform for fixing the substrate and the parts, the supporting platform is arranged at the top of the rack through a bearing seat rotating frame, and a rotating shaft at one end of the supporting platform is connected with a manual adjusting structure.
2. The work platform for 3D printing according to claim 1, wherein:
the manual adjusting structure comprises a speed reducer, a commutator and a hand crank, wherein an output shaft of the speed reducer is in transmission connection with a rotating shaft of the supporting platform, an output shaft of the commutator is in transmission connection with an input shaft of the speed reducer, and the hand crank is fixed at the input shaft of the commutator.
3. The work platform for 3D printing according to claim 1, wherein:
the powder collecting groove is of a cone hopper-shaped structure, and the discharge hole is formed in the bottom of the cone.
4. The work platform for 3D printing according to claim 1, wherein:
universal wheels with self-locking function are arranged at the four corners of the bottom surface of the bottom plate.
5. The work platform for 3D printing according to claim 1, wherein:
four bar holes have been seted up on the supporting platform, and the bar hole is diverged from supporting platform's center towards all around and is extended, and four bar holes are circumference array distribution around supporting platform's center.
6. The work platform for 3D printing according to claim 5, wherein:
the bottom surface of each strip-shaped hole is convexly provided with a sliding chute, the strip-shaped holes are communicated with the inside of the sliding chute, and the width of the sliding chute is larger than the width of the strip-shaped holes; all be equipped with the fixture block in each spout, the fixture block slides and blocks in the spout, and the top of fixture block is protruding to the bar downthehole, and the fixture block top surface is concave to be equipped with the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122622511.5U CN216028085U (en) | 2021-10-29 | 2021-10-29 | 3D prints and uses work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122622511.5U CN216028085U (en) | 2021-10-29 | 2021-10-29 | 3D prints and uses work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216028085U true CN216028085U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202122622511.5U Active CN216028085U (en) | 2021-10-29 | 2021-10-29 | 3D prints and uses work platform |
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| Country | Link |
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| CN (1) | CN216028085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026312A (en) * | 2022-06-24 | 2022-09-09 | 河南科技大学 | Laser three-dimensional forming workbench |
-
2021
- 2021-10-29 CN CN202122622511.5U patent/CN216028085U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026312A (en) * | 2022-06-24 | 2022-09-09 | 河南科技大学 | Laser three-dimensional forming workbench |
| CN115026312B (en) * | 2022-06-24 | 2023-10-31 | 河南科技大学 | Laser three-dimensional forming workbench |
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