CN111890683A - Electromagnetic automatic 3D printing workbench - Google Patents
Electromagnetic automatic 3D printing workbench Download PDFInfo
- Publication number
- CN111890683A CN111890683A CN202010775618.0A CN202010775618A CN111890683A CN 111890683 A CN111890683 A CN 111890683A CN 202010775618 A CN202010775618 A CN 202010775618A CN 111890683 A CN111890683 A CN 111890683A
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- China
- Prior art keywords
- workpiece tray
- printing
- electromagnetic
- electromagnet
- automated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/245—Platforms or substrates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The invention provides an electromagnetic automatic 3D printing workbench, which comprises: the magnetic force device comprises a power supply, a magnetic force seat and a workpiece tray positioned on the top surface of the magnetic force seat; an electromagnet is arranged on one side of the magnetic base facing the workpiece tray, and an iron sheet is arranged on one side of the workpiece tray facing the magnetic base and at the position of the electromagnet; the power supply supplies power to the coil of the electromagnet. The workbench is convenient to disassemble and easy to clean, the time for disassembling and cleaning the printing table surface can be shortened during continuous printing, and the cleaning time is saved, so that the printing efficiency is improved, and one workpiece can be directly disassembled and replaced with another workpiece tray for printing after being printed; the structure is reliable, and the positioning is accurate; because the iron sheet embedded on the workpiece tray is adsorbed by the magnetic force, the workpiece tray is not slightly deformed by dismounting, so that the printing precision can be ensured, the printing is stable and accurate, and the cost is lower; through the effect of electromagnetism, solved fixed firm problem, fix a position the problem fast when having solved the installation through the round pin location.
Description
Technical Field
The invention belongs to the technical field of 3D printing, and particularly relates to an electromagnetic automatic 3D printing workbench.
Background
The printing platform of the 3D printer is generally fixed in a mechanical manner, specifically, fixed by various mechanical locking mechanisms or screws. The 3D printer prints at every turn and begins and all need carefully clean printing platform with the end, and it carefully cleans surface and gap department to pull down printing platform at best, but various mechanical locking mechanism complex operation, the screw fixation is more troublesome, and the screw is smooth tooth easily, and the moment of locking at every turn is difficult to control, and inhomogeneous locking force leads to printing platform to have slight change, finally leads to the problem that the printing precision is poor. And cleaning the printing platform is time consuming during continuous printing, and the waiting time of the equipment is too long.
Disclosure of Invention
In order to solve the technical problem, the invention provides an electromagnetic automatic 3D printing workbench.
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
The invention adopts the following technical scheme:
in some optional embodiments, there is provided an electromagnetic automated 3D printing station, comprising: the device comprises a power supply, a magnetic base and a workpiece tray positioned on the top surface of the magnetic base, wherein both ends of the workpiece tray are provided with dismounting grooves; an electromagnet is arranged on one side of the magnetic seat facing the workpiece tray, and an iron sheet is arranged on the workpiece tray on one side facing the magnetic seat and corresponding to the electromagnet; the power supply supplies power to the coil of the electromagnet, and a switch is arranged on a power supply loop of the power supply to control the on-off of the electromagnet.
In some alternative embodiments, the iron sheet is selected to be 2Cr 13.
In some optional embodiments, the electromagnetic automated 3D printing station further comprises: positioning pins; cylindrical pin grooves for containing the positioning pins are formed in the magnetic base and the workpiece tray.
In some optional embodiments, the workpiece tray is made of stainless steel.
In some optional embodiments, the electromagnetic automated 3D printing station further comprises: a lifting device; liftable device includes: the power motor passes through the motor cabinet is installed on the bottom plate, the drive shaft of the power motor passes through a ball screw transmission mechanism and is connected with the sleeve, the supporting plate is arranged at the top of the sleeve, and the magnetic base and the workpiece tray are arranged on the supporting plate.
In some optional embodiments, the liftable device further comprises: the sliding plate is connected with the guide rail through the sliding block, and the sleeve is connected with the sliding plate.
In some optional embodiments, the electromagnetic automated 3D printing station further comprises: a body; the fuselage includes: the machine body comprises a machine body main body and a reference flat plate, wherein the reference flat plate is arranged at the top of the machine body main body, a square groove is formed in the middle of the reference flat plate, and the magnetic force seat and the workpiece tray are lifted in the square groove through the lifting device.
In some optional embodiments, the body further comprises: installing a flat plate and a shockproof foot cup; the main body of the machine body is formed by welding square pipes, the shockproof foot cup is arranged at the bottom of the main body of the machine body, and the installation flat plate is arranged on the main body of the machine body; the guide rail is installed on the installation flat plate.
The invention has the following beneficial effects: the workbench is convenient to disassemble and easy to clean, the time for disassembling and cleaning the printing table surface can be shortened during continuous printing, and the cleaning time is saved, so that the printing efficiency is improved, and one workpiece can be directly disassembled and replaced with another workpiece tray for printing after being printed; the structure is reliable, and the positioning is accurate; because the iron sheet embedded on the workpiece tray is adsorbed by the magnetic force, the workpiece tray is not slightly deformed by dismounting, so that the printing precision can be ensured, the printing is stable and accurate, and the cost is lower; through the effect of electromagnetism, solved fixed firm problem, fix a position the problem fast when having solved the installation through the round pin location.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the power supply of the present invention for powering a work station;
FIG. 3 is a schematic view of a magnetic base;
FIG. 4 is a schematic diagram of the 3D printer of the present invention;
FIG. 5 is a schematic structural view of the fuselage of the present invention;
fig. 6 is a schematic structural diagram of the lifting device of the present invention.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others.
As shown in fig. 1-6, in some illustrative embodiments, the present invention provides an electromagnetic automated 3D printing station comprising: a magnetic base 414 and a workpiece tray 415 on the top surface of the magnetic base 414, wherein the magnetic base 414 and the workpiece tray 415 form a printing table of the workbench 400. The magnetic base 414 is a mechanism for connecting the workpiece tray 415, and can switch on and off the magnetic force to control the mounting and dismounting of the workpiece tray 415. The two ends of the workpiece tray 415 are provided with dismounting grooves 422, which is convenient for dismounting and holding the workpiece tray.
The magnetic base 414 is provided with an electromagnet 416 on a side facing the work pallet 415, and the work pallet 415 is provided with an iron piece 417 on a side facing the magnetic base 414 and at a position corresponding to the electromagnet 416. A power supply 418 supplies power to the coil of electromagnet 416, and a switch 419 is provided in the power supply circuit of power supply 418 to control the on/off of electromagnet 416. When the electromagnet 416 is energized to generate a magnetic force, the workpiece tray 415 is attracted. When the electromagnet 416 is de-energized and the magnetic force is removed, the workpiece tray 415 may be removed.
The iron sheet is selected to be 2Cr13, and the workpiece tray 415 is made of stainless steel, so that the deformation is small, and the workpiece tray is wear-resistant and corrosion-resistant.
The electromagnetic automatic 3D printing workbench of the invention further comprises: and a locating pin 420. Cylindrical pin grooves 421 for accommodating the positioning pins 420 are formed in the magnetic base 414 and the workpiece tray 415, so that the workpiece tray 415 is accurately positioned in the installation process, the workpiece tray 415 and the magnetic base 414 are accurately positioned, and the electromagnet 416 firmly sucks the workpiece tray 415 when being electrified to complete installation.
The invention discloses an electromagnetic automatic 3D printing workbench applied to a 3D printer, wherein the 3D printer comprises: laser scanning system 100, feed system 200, squeegee assembly 300, body 500, and stage 400 of the present invention.
And a main body 500 for carrying all the systems and mechanisms of the printer.
The body 500 includes: a main body 501 and a reference plate 502. The reference flat plate 502 is arranged at the top of the main body 501, the reference flat plate 502 is a bearing surface and a reference surface of main parts, and the main body 501 is a three-dimensional stable structure formed by welding square pipes.
A square groove 505 is formed in the middle of the reference flat plate 502, and a printing table top of the workbench ascends and descends in the square groove 505 to form a printing core working area. A silo may be provided in the square groove 505 and the feeding system 200 feeds the silo to supply the ceramic slurry to the work table 400.
The body 500 further includes: a horizontal adjustment mechanism 507, a mounting plate 503 and a shock-proof foot cup 506. The vibration prevention cup 506 is provided at the bottom of the body main body 501. The horizontal adjustment mechanism 507 is disposed between the main body 501 and the reference plate 502 to adjust the levelness of the reference plate 502, and an existing horizontal adjustment mechanism is adopted, which is not described herein again. A mounting plate 503 is provided on the body 501 perpendicular to the body 501 for mounting a driving part of the table 400. The body 500 further includes: a transverse mounting plate 504, on which transverse mounting plate 504 a drive or control portion of the printer may be mounted.
The worktable 400 is a liftable worktable, and is lifted through a liftable device to realize the Z-direction movement of a workpiece in the printing process.
Liftable device includes: power motor 404, motor mount 405, bottom plate 406, sleeve 407 and support plate 410. The power motor 404 is installed on the bottom plate 406 through the motor base 405, the bottom plate 406 is arranged at the bottom of the installation flat plate 503, the driving shaft of the power motor 404 is connected with the sleeve 407 through the ball screw transmission mechanism, the supporting plate 410 is arranged at the top of the sleeve 407, and the printing table top 412 of the workbench is arranged on the supporting plate 410. The power motor 404 drives the sleeve 407 to move up and down through the ball screw transmission mechanism, so as to drive the printing table 412 of the workbench to move up and down. The ball screw transmission mechanism is one of the existing transmission mechanisms, the ball screw is a product which converts rotary motion into linear motion or converts linear motion into rotary motion, and the specific structure is not repeated herein. The beneficial effect of the combination is that the workbench can be quickly positioned and fixed, and the workbench can be quickly assembled and disassembled. The lifting workbench is a workpiece placing platform and is a core working area of the whole machine. The lifting positioning precision and the repeated positioning precision directly influence the working precision of the whole machine, the printing platform can be quickly disassembled, and the precision is kept unchanged after the printing platform is installed and recovered.
Liftable device still includes: the sliding plate 403 is connected with the guide rail 401 through the sliding block 402, the sleeve 407 is connected with the sliding plate 403, the guide rail 401 is arranged on the mounting flat plate 503, support is provided for the up-and-down movement of the sleeve, and the structure is stable.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
Claims (8)
1. The utility model provides an electromagnetism is from dynamic formula 3D print table which characterized in that includes: the device comprises a power supply, a magnetic base and a workpiece tray positioned on the top surface of the magnetic base, wherein both ends of the workpiece tray are provided with dismounting grooves; an electromagnet is arranged on one side of the magnetic seat facing the workpiece tray, and an iron sheet is arranged on the workpiece tray on one side facing the magnetic seat and corresponding to the electromagnet; the power supply supplies power to the coil of the electromagnet, and a switch is arranged on a power supply loop of the power supply to control the on-off of the electromagnet.
2. The electromagnetic automated 3D printing station of claim 1, wherein the iron sheet is selected from 2Cr 13.
3. The electromagnetic automated 3D printing station of claim 2, further comprising: positioning pins; cylindrical pin grooves for containing the positioning pins are formed in the magnetic base and the workpiece tray.
4. The electromagnetic automated 3D printing table of claim 3, wherein the workpiece tray is made of stainless steel.
5. The electromagnetic automated 3D printing station of claim 4, further comprising: a lifting device; liftable device includes: the power motor passes through the motor cabinet is installed on the bottom plate, the drive shaft of the power motor passes through a ball screw transmission mechanism and is connected with the sleeve, the supporting plate is arranged at the top of the sleeve, and the magnetic base and the workpiece tray are arranged on the supporting plate.
6. The electromagnetic automated 3D printing table of claim 5, wherein the liftable device further comprises: the sliding plate is connected with the guide rail through the sliding block, and the sleeve is connected with the sliding plate.
7. The electromagnetic automated 3D printing station of claim 6, further comprising: a body; the fuselage includes: the machine body comprises a machine body main body and a reference flat plate, wherein the reference flat plate is arranged at the top of the machine body main body, a square groove is formed in the middle of the reference flat plate, and the magnetic force seat and the workpiece tray are lifted in the square groove through the lifting device.
8. The electromagnetic automated 3D printing station of claim 7, wherein the body further comprises: installing a flat plate and a shockproof foot cup; the main body of the machine body is formed by welding square pipes, the shockproof foot cup is arranged at the bottom of the main body of the machine body, and the installation flat plate is arranged on the main body of the machine body; the guide rail is installed on the installation flat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010775618.0A CN111890683A (en) | 2020-08-05 | 2020-08-05 | Electromagnetic automatic 3D printing workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010775618.0A CN111890683A (en) | 2020-08-05 | 2020-08-05 | Electromagnetic automatic 3D printing workbench |
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| Publication Number | Publication Date |
|---|---|
| CN111890683A true CN111890683A (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010775618.0A Pending CN111890683A (en) | 2020-08-05 | 2020-08-05 | Electromagnetic automatic 3D printing workbench |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829039A (en) * | 2021-02-05 | 2021-05-25 | 安徽领域无线网络技术有限公司 | Photocuring 3D printer |
-
2020
- 2020-08-05 CN CN202010775618.0A patent/CN111890683A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829039A (en) * | 2021-02-05 | 2021-05-25 | 安徽领域无线网络技术有限公司 | Photocuring 3D printer |
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