CN113232298A - Quick printing system of 3D printer - Google Patents
Quick printing system of 3D printer Download PDFInfo
- Publication number
- CN113232298A CN113232298A CN202110551317.4A CN202110551317A CN113232298A CN 113232298 A CN113232298 A CN 113232298A CN 202110551317 A CN202110551317 A CN 202110551317A CN 113232298 A CN113232298 A CN 113232298A
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- China
- Prior art keywords
- wire feeding
- milling cutter
- head
- product
- working head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- 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
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
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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
- B29C64/30—Auxiliary operations or equipment
- B29C64/379—Handling of additively manufactured objects, e.g. using robots
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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
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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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
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
-
- 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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Robotics (AREA)
Abstract
The utility model provides a quick print system of 3D printer, its includes the tool bit base, send a shower nozzle, the milling cutter working head, printing state monitoring device to and switching control mechanism. The wire feeding sprayer is used for printing a 3D product. The printing state monitoring device is used for monitoring whether the 3D product printed by the wire feeding sprayer meets the requirements or not and outputting a corresponding control command. And the switching control mechanism switches the wire feeding spray head and the milling cutter working head according to the control command output by the printing state monitoring device and selects one of the wire feeding spray head and the milling cutter working head to control the wire feeding spray head and the milling cutter working head to work. And when the milling cutter working head is selected by the switching control mechanism, the milling cutter working head is used for milling the upper layer of the 3D product. Although the quick printing system of the 3D printer wastes part of the upper layer of the printed 3D product, the quality of the whole 3D product can be guaranteed, so that the speed of the printing system can be guaranteed, and the quality of the 3D product can be guaranteed.
Description
Technical Field
The invention relates to the technical field of 3D printing equipment, in particular to a quick printing system of a 3D printer.
Background
The 3D printing technique refers to a technique of generating a three-dimensional entity by superimposing successive physical layers and adding a bondable material such as powdered metal or plastic layer by layer, and is different from a conventional material-removing processing technique, and is therefore also called additive manufacturing or laminate manufacturing. 3D printing technology covers "rapid prototyping" of the front end of the product lifecycle, as well as all printing processes, technologies, equipment classes and applications associated with "rapid manufacturing" of a full production cycle. 3D printing has a high technical content, and integrates the advanced technical knowledge of a plurality of aspects such as digital modeling technology, information technology, electromechanical control technology, material science and chemistry. 3D printing technology has found wide application in the fields of automotive, aerospace, dental and medical industries, oil exploration, guns, construction, civil engineering, jewelry design, footwear design, and the like. With the development of 3D printing technology, two or more nozzles may be installed on a printer. When the nozzle is used for printing products, the products are damaged due to various reasons, such as errors of a control program, faults of the nozzle and the like, although the machine does not have faults sometimes, the products are damaged due to errors, such as a program BUG, and faults of equipment which can be automatically repaired, such as sundries falling into joints of the equipment or grinding scraps in bearings, and the like.
In the prior art, the problem is mainly solved by manual treatment, namely, the machine is shut down firstly, then the damaged position is removed manually, and printing is restarted after the damaged position is repaired. This undoubtedly increases the labor cost, and people must keep staring at the product during the printing process, and the whole product is scrapped in case of negligence, which wastes not only material but also time.
Disclosure of Invention
In view of this, the invention provides a fast printing system of a 3D printer, which can timely monitor and timely repair a printed product, so as to solve the above technical problems.
The utility model provides a quick print system of 3D printer, its includes a tool bit base, one sets up send a shower nozzle on the tool bit base, a setting is in milling cutter working head on the tool bit base, one with send a shower nozzle and milling cutter working head electric connection's printing state monitoring device, and a control send the operating condition's of a shower nozzle and milling cutter working head switching control mechanism. The wire feeding sprayer is used for printing a 3D product. The printing state monitoring device is used for monitoring whether the 3D product printed by the wire feeding sprayer meets the requirements or not and outputting a corresponding control command. And the switching control mechanism switches the wire feeding spray head and the milling cutter working head according to the control command output by the printing state monitoring device and selects one of the wire feeding spray head and the milling cutter working head to control the wire feeding spray head and the milling cutter working head to work. And when the milling cutter working head is selected by the switching control mechanism, the milling cutter working head is used for milling the upper layer of the 3D product.
Furthermore, the wire feeding spray head comprises a spray head and a wire feeding motor for driving the spray head to work, and the wire feeding motor is electrically connected with the switching control mechanism and controls the working state of the switching control mechanism.
Further, the milling cutter working head and the wire feeding spray head are arranged side by side.
Further, the printing state monitoring device comprises a high-frequency camera and an image analyzer electrically connected with the high-frequency camera, wherein the high-frequency camera is used for photographing the printed product, and the image analyzer is used for analyzing the picture shot by the high-frequency camera to judge whether the printed 3D product meets the requirements or not.
Further, the switching control mechanism comprises a driving motor, and the driving motor drives the cutter head base to rotate so as to switch the wire feeding spray head and the milling cutter working head.
Further, the milling cutter working head mills the upper layer of the 3D product according to the section shape of the 3D product.
Further, the rapid printing system of the 3D printer further comprises a recording unit, and the recording unit is used for recording the height of the plane milled by the milling cutter working head and the coordinates of the starting point.
Compared with the prior art, the rapid printing system of the 3D printer provided by the invention has the advantages that the wire feeding spray head and the milling cutter working head are simultaneously arranged on one cutter head base, and the printing state monitoring device and the switching control mechanism are also arranged, so that the printing state monitoring device can monitor the printing failure caused by the deviation of the whole printing system, the switching control mechanism can switch the wire feeding spray head and the milling cutter working head, and the milling cutter working head mills all the upper layers of the printed 3D products, so that the quality of the whole 3D products can be ensured although part of the upper layers of the printed 3D products are wasted, the speed of the printing system can be ensured, and the quality of the 3D products can be ensured.
Drawings
Fig. 1 is a schematic block diagram of a fast printing system of a 3D printer according to the present invention.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
As shown in fig. 1, it is a schematic block diagram of a fast printing system of a 3D printer provided by the present invention. The rapid printing system of the 3D printer is used in the 3D printer. The rapid printing system of the 3D printer comprises a cutter head base 10, a wire feeding spray head 20 arranged on the cutter head base 10, a milling cutter working head 30 arranged on the cutter head base 10, a printing state monitoring device 40 electrically connected with the wire feeding spray head 20 and the milling cutter working head 30, and a switching control mechanism 50 for controlling the wire feeding spray head 20 and the milling cutter working head 30. It is contemplated that the rapid printing system of the 3D printer further includes other functional modules, such as an actuator, a hardware module, a control module, an electrical connection component, etc., which are well known to those skilled in the art and will not be described in detail herein.
The blade mount 10 is mounted on the body of the printing system, which itself should be prior art, and the structure and working principle thereof will not be described herein again. The cutter head base 10 drives the wire feeding nozzle 20 to print a product, and also drives the milling cutter working head 30 to work. It is of course conceivable that the bit base 10 will also be driven by a drive motor along a set path to complete the printing of the 3D product.
The wire feeding nozzle 20 is used for feeding out the consumables to be printed and moves under the driving of the cutter head base 10 to print the 3D products to be printed, but it should be prior art per se and will not be described in detail herein. The wire feed nozzle 20 includes a nozzle 21, and a wire feed motor 22 for driving the nozzle 21. The head 21 itself has a heating function, and melts and ejects the fed printing wire. The wire feed motor 22 is electrically connected to the switching control mechanism 50 and the operating status of the wire feed motor is controlled by the switching control mechanism 50. The wire feed motor 22 is used not only to feed printing wire, but also to control the operating state of the head 21, such as the ejection amount of printing consumables and the like. The wire feeding motor 22 is electrically connected to the switching control mechanism 50 so as to complete the wire feeding or stop the wire feeding under the control of the switching control mechanism 50.
The milling cutter working head 30 is used for milling flat printed 3D products, is arranged side by side with the wire feeding nozzle 20, and is arranged on the cutter head base 10, so as to facilitate compact structure. The milling cutter head 30 is provided with milling cutters and other mechanism components, which are well known to those skilled in the art and will not be described herein. Of course, it is conceivable that the milling cutter working head 30 is also electrically connected to the switching control mechanism 50, and the milling cutter operation is completed under the control of the switching control mechanism 50.
The printing status monitoring apparatus 40 includes a high frequency camera 41, and an image analyzer 42 electrically connected to the high frequency camera 41. The high frequency camera 41 is per se prior art and is used to take a picture of the printed product and to send the picture back to the data processing centre for processing. The image analyzer 42 is configured to analyze the picture taken by the high frequency camera 41 to determine whether the printed 3D product meets the requirements. The image analyzer 42 compares the shot picture with the three-dimensional data of the simulated 3D product by comparing the pictures, so as to determine whether the 3D product being printed meets the requirements. When the printing state monitoring device 40 determines that the 3D product being printed meets the requirements, no control command is output, so that the wire feeding nozzle 20 works normally to print the product normally. And when the 3D product being printed is judged to be not satisfactory, the wire feeding nozzle 20, the milling cutter working head 30 and the switching control mechanism 50 are determined, so that the wire feeding nozzle 20 stops working, the milling cutter working head 30 starts working, and the switching control mechanism 50 is instructed to switch the working positions of the wire feeding nozzle 50 and the milling cutter working head 30.
The switching control mechanism 50 is electrically connected to the printing state monitoring device 40, receives a control command from the printing state monitoring device 40, and includes a driving motor, preferably, the driving motor may be a servo motor, and under the control of a control center, the wire feeding nozzle 20 and the milling cutter working head 30 alternatively work, that is, the switching control mechanism 50 switches the wire feeding nozzle 20 and the milling cutter working head 30 and alternatively controls the wire feeding nozzle 20 and the milling cutter working head 30 to work according to the control command output by the printing state monitoring device 40. When the milling cutter working head 30 is selected by the switching control mechanism 50, the milling cutter working head 30 is used for milling the upper layer of the 3D product. The milling cutter working head 30 mills the upper layer of the 3D product according to the section shape of the 3D product, namely the milling cutter working head 30 can mill the position of printing failure and also mill one layer of the printed whole 3D product, thereby ensuring the quality of the printed product. Of course, the thickness of the milled-out layer should be small.
The fast printing system of the 3D printer may further include a recording unit 60. The recording unit 60 is used for recording the height of the plane milled by the milling cutter head 30 and the coordinates of the starting point. After the milling head 30 finishes the milling operation, the wire feeding nozzle 20 restarts printing the 3D product to be printed according to the plane height and the start point coordinate recorded by the recording unit 60 and the original 3D drawing data stored in the data center.
Compared with the prior art, the rapid printing system of the 3D printer provided by the invention has the wire feeding nozzle 20 and the milling cutter working head 30 which are simultaneously installed on one cutter head base 10, and also has the printing state monitoring device 40 and the switching control mechanism 50, so that as long as the whole printing system fails in printing due to deviation, the printing state monitoring device 40 can monitor, so that the switching control mechanism 50 can switch the wire feeding nozzle 20 and the milling cutter working head 30, and the milling cutter working head 30 mills all the upper layers of the printed 3D product, thus although a part of the upper layers of the printed 3D product is wasted, the quality of the whole 3D product can be ensured, and thus, the speed of the printing system can be ensured, and the quality of the 3D product can be ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.
Claims (7)
1. The utility model provides a quick print system of 3D printer which characterized in that: the rapid printing system of the 3D printer comprises a cutter head base, a wire feeding spray head arranged on the cutter head base, a milling cutter working head arranged on the cutter head base, and a printing state monitoring device electrically connected with the wire feeding spray head and the milling cutter working head, and a switching control mechanism for controlling the working states of the wire feeding spray head and the milling cutter working head, the wire feeding sprayer is used for printing a 3D product, the printing state monitoring device is used for monitoring whether the 3D product printed by the wire feeding sprayer meets the requirement and outputting a corresponding control command, the switching control mechanism switches the wire feeding spray head and the milling cutter working head according to the control command output by the printing state monitoring device and selects one to control the wire feeding spray head and the milling cutter working head to work, and when the milling cutter working head is selected by the switching control mechanism, the milling cutter working head is used for milling the upper layer of the 3D product.
2. The rapid printing system of a 3D printer according to claim 1, wherein: the wire feeding spray head comprises a spray head and a wire feeding motor for driving the spray head to work, and the wire feeding motor is electrically connected with the switching control mechanism and controls the working state of the switching control mechanism.
3. The rapid printing system of a 3D printer according to claim 1, wherein: the milling cutter working head and the wire feeding spray head are arranged side by side.
4. The rapid printing system of a 3D printer according to claim 1, wherein: the printing state monitoring device comprises a high-frequency camera and an image analyzer electrically connected with the high-frequency camera, wherein the high-frequency camera is used for photographing a printed product, and the image analyzer is used for analyzing a picture shot by the high-frequency camera to judge whether the printed 3D product meets the requirements or not.
5. The rapid printing system of a 3D printer according to claim 1, wherein: the switching control mechanism comprises a driving motor, and the driving motor drives the cutter head base to rotate so as to switch the wire feeding spray head and the milling cutter working head.
6. The rapid printing system of a 3D printer according to claim 1, wherein: and the milling cutter working head mills the upper layer of the 3D product according to the section shape of the 3D product.
7. The rapid printing system of a 3D printer according to claim 1, wherein: the rapid printing system of the 3D printer further comprises a recording unit, and the recording unit is used for recording the height of a plane milled by the milling cutter working head and coordinates of a starting point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110551317.4A CN113232298A (en) | 2021-05-20 | 2021-05-20 | Quick printing system of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110551317.4A CN113232298A (en) | 2021-05-20 | 2021-05-20 | Quick printing system of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113232298A true CN113232298A (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110551317.4A Pending CN113232298A (en) | 2021-05-20 | 2021-05-20 | Quick printing system of 3D printer |
Country Status (1)
| Country | Link |
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| CN (1) | CN113232298A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589658A (en) * | 2015-02-09 | 2015-05-06 | 吴冈 | Automatic switching 3D print processing device and processing method thereof |
| CN107263858A (en) * | 2017-07-03 | 2017-10-20 | 华中科技大学 | A kind of heterogeneous many material increasing material manufacturing systems |
| CN109130170A (en) * | 2018-07-28 | 2019-01-04 | 华中科技大学 | A kind of more materials increase and decrease material combined shaping system and methods of polymer |
-
2021
- 2021-05-20 CN CN202110551317.4A patent/CN113232298A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589658A (en) * | 2015-02-09 | 2015-05-06 | 吴冈 | Automatic switching 3D print processing device and processing method thereof |
| CN107263858A (en) * | 2017-07-03 | 2017-10-20 | 华中科技大学 | A kind of heterogeneous many material increasing material manufacturing systems |
| CN109130170A (en) * | 2018-07-28 | 2019-01-04 | 华中科技大学 | A kind of more materials increase and decrease material combined shaping system and methods of polymer |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210810 |
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| RJ01 | Rejection of invention patent application after publication |