CN211968449U - Leveling device of 3D printing apparatus workstation - Google Patents
Leveling device of 3D printing apparatus workstation Download PDFInfo
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- CN211968449U CN211968449U CN202020425497.2U CN202020425497U CN211968449U CN 211968449 U CN211968449 U CN 211968449U CN 202020425497 U CN202020425497 U CN 202020425497U CN 211968449 U CN211968449 U CN 211968449U
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- workbench
- adjusting ball
- bottom plate
- connecting block
- printing apparatus
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Abstract
The utility model relates to a 3D printing apparatus field specifically discloses a levelling device of 3D printing apparatus workstation, its characterized in that: the device comprises a Z-axis transmission assembly of the 3D printing device and a device base for placing a workbench, wherein the Z-axis transmission assembly comprises a Z-axis screw rod and a cross arm connected with the Z-axis screw rod, a first pressure sensor is arranged in the cross arm, and a workbench assembly is arranged at one end of the cross arm; the workbench component comprises a connecting block and a workbench bottom plate, an adjusting ball is arranged between the connecting block and the workbench bottom plate, one spherical surface of the adjusting ball is fixed with the workbench bottom plate, the other spherical surface of the adjusting ball is movably connected with the connecting block, and a locking device used for locking the movement of the adjusting ball is arranged on the connecting block. The utility model discloses the structure sets up simply, and the regulative mode is swift reliable, can realize reducing manual operation.
Description
Technical Field
The utility model relates to a 3D printing apparatus field, specific levelling device of 3D printing apparatus workstation that says so.
Background
3D printing (3DP), a technique for constructing objects by layer-by-layer printing using bondable materials such as powdered metals or plastics based on digital model files, is one of the rapid prototyping techniques, also known as additive manufacturing.
3D printing is typically achieved using digital technology material printers. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available. The technology has applications in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.
The existing 3D printing equipment needs to level the working platform before printing so as to ensure that the working platform is parallel to a forming surface below the working platform in the printing process, and therefore the thickness of each layer of curing plane is consistent. In the leveling device, the parallelism between the resin tank and the worktable is adjusted by manually adjusting four spring screws around the resin tank. The manual method has higher requirements on the operation proficiency of engineering personnel, even if the proficient workers carry out leveling on different equipment, errors can be generated, and meanwhile, the leveling process needs to be repeated for many times, and is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defect and not enough of prior art, the utility model aims at providing a can effectively reduce the separating force from type membrane separation process, realize being applied to 3D printing apparatus that big breadth 3D equipment printed the requirement better and leave the oxygen penetrant unit of type membrane.
The utility model provides a technical scheme that its technical problem adopted is: a leveling device for a 3D printing equipment workbench comprises a main body and an equipment base, wherein the main body comprises a Z-axis transmission assembly of the 3D printing equipment and the equipment base is used for placing the workbench, the Z-axis transmission assembly comprises a Z-axis screw rod and a cross arm connected with the Z-axis screw rod, a first pressure sensor is arranged in the cross arm, and a workbench assembly is arranged at one end of the cross arm;
the workbench component comprises a connecting block and a workbench bottom plate, an adjusting ball is arranged between the connecting block and the workbench bottom plate, one spherical surface of the adjusting ball is fixed with the workbench bottom plate, the other spherical surface of the adjusting ball is movably connected with the connecting block, and a locking device for locking the movement of the adjusting ball is arranged on the connecting block;
a material groove is formed in the equipment base, a second pressure sensor is arranged on the material groove, and the second pressure sensor is arranged opposite to the bottom plate of the workbench and can be in contact with the bottom surface of the bottom plate of the workbench;
the first pressure sensor and the second pressure sensor are connected with an industrial personal computer, and the industrial personal computer is associated with the locking device.
Preferably, the adjusting ball is connected with the bottom plate of the workbench through a fixed sleeve plate and a transition plate, a plane mounting position for threaded connection is arranged on one spherical surface of the adjusting ball, and the fixed sleeve plate is provided with a hole groove suitable for sleeving the ball body of the adjusting ball.
Preferably, the locking device comprises a servo motor, a transmission rod is arranged at the input end of the servo motor, a locking cap is connected to the end of the transmission rod, and the locking cap extends into the connecting block and is used for limiting the rotation of the adjusting ball.
Preferably, the equipment base is a marble base.
Preferably, the second pressure sensors are four groups, and the second pressure sensors are uniformly distributed on the edge of the periphery of the surface of the trough.
The utility model has the advantages that: the structure sets up simply, and the leveling mode is swift reliable to can realize reducing manual operation's effect.
Drawings
FIG. 1 is an exploded view of the structure of the table assembly of the present invention;
FIG. 2 is a cross-sectional view of the structure of the table assembly of the present invention;
FIG. 3 is a combined state diagram of the table assembly of the present invention;
fig. 4 is an installation schematic diagram of the present invention in a 3D printing apparatus.
In the figure: the device comprises a Z-axis transmission assembly 1, a Z-axis transmission assembly 2, an equipment base 3, a Z-axis screw rod 4, a cross arm 5, a first pressure sensor 6, a workbench assembly 7, a connecting block 8, an adjusting ball 9, a transition plate 10, a workbench bottom plate 11, a locking device 12, a trough 13, a second pressure sensor 14, an industrial personal computer 15, a servo motor 16, a transmission rod 17, a locking cap 18, a plane mounting position 19, a fixed sleeve plate 20 and a hole groove.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right below to combine the attached drawing and embodiment the utility model discloses do further explanation. It should be understood that the embodiments described herein are merely for the purpose of illustrating the invention and are not intended to limit the invention.
As shown in fig. 1-4, the utility model discloses a leveling device of 3D printing apparatus workstation, the main part includes 3D printing apparatus's Z axle transmission assembly 1 and is used for settling the equipment base 2 of workstation, and Z axle transmission assembly 1 includes Z axle lead screw 3 and the xarm 4 that links to each other with Z axle lead screw 3, is equipped with first pressure sensor 5 in the xarm 4, and the one end of xarm 4 is equipped with workstation subassembly 6. In the scheme, the equipment base 2 preferably adopts a marble base.
The workbench assembly 6 comprises a connecting block 7 and a workbench bottom plate 10, an adjusting ball 8 is arranged between the connecting block 7 and the workbench bottom plate 10, one spherical surface of the adjusting ball 8 is fixed with the workbench bottom plate 10, the other spherical surface of the adjusting ball 8 is movably connected with the connecting block 7, and a locking device 11 used for locking the movement of the adjusting ball 8 is arranged on the connecting block 7.
Be equipped with silo 12 on the equipment base 2, be equipped with second pressure sensor 13 on the silo 12, second pressure sensor 13 sets up with workstation bottom plate 10 relatively, and can contact each other with the bottom surface of workstation bottom plate 10.
The first pressure sensor 5 and the second pressure sensor 13 are connected with an industrial personal computer 14, and the industrial personal computer 14 is mutually related with the locking device 11.
The adjusting ball 8 is connected with the bottom 10 of the workbench through a fixed sleeve plate 10 and a transition plate 9, a plane mounting position 18 for threaded connection is arranged on one spherical surface of the adjusting ball 8, and the fixed sleeve plate 10 is provided with a hole groove 20 suitable for sleeving the ball body of the adjusting ball 8.
Fixed lagging 10 and the cab apron 9 can be very stable guarantee that adjust ball 8 is fixed, prevent the beat, the setting of plane installation position 18 can be more convenient through thread tightening, and stability is better moreover, is difficult to appear phenomenons such as aversion because of long-time the use.
The locking device 11 comprises a servo motor 15, a transmission rod 16 is arranged at the input end of the servo motor 1, a locking cap 17 is connected to the end of the transmission rod 16 (transmission screw rod), and the locking cap 17 extends into the connecting block 7 and is used for limiting the rotation of the adjusting ball.
In one embodiment, the second pressure sensors 13 are four groups, and the second pressure sensors 13 are uniformly distributed on the edge around the surface of the trough. This mode can detect the work more accurately fast.
As an example, the first pressure sensor 5 is of the model HZC-30A and the second pressure sensor 13 is of the model BA 603.
The utility model discloses a Z axle drive assembly 1 and locking device 11's effect makes workstation subassembly 6 fall to first pressure sensor 5's position, and Z axle drive assembly 1 reaches the horizontal position that needs through the position of fine setting second pressure sensor 13 from top to bottom at last. The first pressure sensor 5 and the second pressure sensor 13 are associated with an industrial personal computer 14 (an embedded industrial all-in-one machine), and the industrial personal computer 14 controls the locking device 11 to perform corresponding action processing (locking or unlocking) on the adjusting ball 8 according to data fed back by the first pressure sensor 5 and the second pressure sensor 13.
The adjusting point of the workbench component 6 is an adjusting ball 8 in the middle, 360-degree rotation of a bottom plate 10 part of the workbench is realized through the adjusting ball 8 so as to meet the requirement of horizontal adjustment, and finally, the adjusting state after determination is realized through locking the adjusting ball 8.
When the rotation of the adjusting ball 8 needs to be limited, the locking device 11 drives the transmission rod 16 and the locking cap 17 through the servo motor 15 to limit and lock the adjusting ball 8, and meanwhile, the workbench assembly 6 also achieves a fixed leveling state.
The part quantity in this scheme, size, the position makes the change according to the in service behavior and can derive the product of many kinds of different functions, it is right to combine the figure above, the utility model discloses it is exemplary description to have carried out, obviously the utility model discloses concrete realization does not receive the restriction of above-mentioned mode, as long as adopted the utility model discloses a method design and technical scheme go on various insubstantial improvements, or improve not will the utility model discloses a design and technical scheme direct application are in other occasions, all are within the protection scope of the utility model.
Claims (5)
1. The utility model provides a levelling device of 3D printing apparatus workstation which characterized in that:
the device comprises a Z-axis transmission assembly of the 3D printing device and a device base for placing a workbench, wherein the Z-axis transmission assembly comprises a Z-axis screw rod and a cross arm connected with the Z-axis screw rod, a first pressure sensor is arranged in the cross arm, and a workbench assembly is arranged at one end of the cross arm;
the workbench component comprises a connecting block and a workbench bottom plate, an adjusting ball is arranged between the connecting block and the workbench bottom plate, one spherical surface of the adjusting ball is fixed with the workbench bottom plate, the other spherical surface of the adjusting ball is movably connected with the connecting block, and a locking device for locking the movement of the adjusting ball is arranged on the connecting block;
a material groove is formed in the equipment base, a second pressure sensor is arranged on the material groove, and the second pressure sensor is arranged opposite to the bottom plate of the workbench and can be in contact with the bottom surface of the bottom plate of the workbench;
the first pressure sensor and the second pressure sensor are connected with an industrial personal computer, and the industrial personal computer is associated with the locking device.
2. The leveling device for the workbench of the 3D printing apparatus according to claim 1, wherein: the adjusting ball is connected with the bottom plate of the workbench through a fixed sleeve plate and a transition plate, a plane installation position for threaded connection is arranged on one spherical surface of the adjusting ball, and the fixed sleeve plate is provided with a hole groove suitable for sleeving the ball body of the adjusting ball.
3. The leveling device for the workbench of the 3D printing apparatus according to claim 2, wherein: the locking device comprises a servo motor, a transmission rod is arranged at the input end of the servo motor, a locking cap is connected to the end of the transmission rod, and the locking cap extends into the connecting block and is used for limiting the rotation of the adjusting ball.
4. The leveling device of the 3D printing apparatus workbench according to claim 3, characterized in that: the equipment base is a marble base.
5. The leveling device of the 3D printing apparatus workbench according to claim 4, wherein: the second pressure sensors are four groups, and the second pressure sensors are uniformly distributed on the edges of the periphery of the surface of the trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425497.2U CN211968449U (en) | 2020-03-27 | 2020-03-27 | Leveling device of 3D printing apparatus workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425497.2U CN211968449U (en) | 2020-03-27 | 2020-03-27 | Leveling device of 3D printing apparatus workstation |
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| Publication Number | Publication Date |
|---|---|
| CN211968449U true CN211968449U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020425497.2U Active CN211968449U (en) | 2020-03-27 | 2020-03-27 | Leveling device of 3D printing apparatus workstation |
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| CN (1) | CN211968449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091754A (en) * | 2022-06-14 | 2022-09-23 | 北华航天工业学院 | Printing platform adjusting device of three-dimensional printer |
-
2020
- 2020-03-27 CN CN202020425497.2U patent/CN211968449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091754A (en) * | 2022-06-14 | 2022-09-23 | 北华航天工业学院 | Printing platform adjusting device of three-dimensional printer |
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