CN219903369U - Composite manufacturing equipment for printing functional device in space environment - Google Patents
Composite manufacturing equipment for printing functional device in space environment Download PDFInfo
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- CN219903369U CN219903369U CN202321443592.5U CN202321443592U CN219903369U CN 219903369 U CN219903369 U CN 219903369U CN 202321443592 U CN202321443592 U CN 202321443592U CN 219903369 U CN219903369 U CN 219903369U
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Abstract
The utility model provides a composite manufacturing equipment for printing functional devices in space environment, which comprises: the system comprises a DLP light machine module, a feeding and spreading subsystem, a printing platform subsystem, a micromachining and multi-material forming subsystem and an in-situ measurement subsystem; the printing platform subsystem is arranged above the photo-curing forming area and is provided with a feeding and spreading subsystem; fixedly mounting a DLP optical machine module above the light curing forming area; the printing platform subsystem is arranged above the micro-machining and multi-material forming area, and is provided with the micro-machining and multi-material forming subsystem and the in-situ measurement subsystem. The utility model provides novel composite manufacturing equipment combining a photo-curing process, a laser manufacturing process and an ink jet/extrusion process, solves the printing problem of multi-process hybrid manufacturing functional devices in the space environment printing process, realizes high-precision on-orbit manufacturing of complex functional devices in a microgravity environment, and finally meets the requirement of on-orbit application.
Description
Technical Field
The utility model belongs to the technical field of space manufacturing, and particularly relates to composite manufacturing equipment for printing functional devices in a space environment.
Background
With the gradual progress of human space exploration to deep space, in-orbit in-situ manufacturing, in-situ replenishment and resource in-situ utilization technologies play a vital role in order to cope with long-term on-orbit survival challenges. Researchers in the aerospace field of various countries have come to pay attention to the on-orbit application of space manufacturing techniques and have primarily proposed space manufacturing techniques that are primarily additive manufacturing. The technology can construct a three-dimensional structure by taking the digital model file as a basis and adopting a layer-by-layer printing mode, and has the advantages of material saving, high forming precision, high speed and the like. Currently, fused deposition and stereolithography processes have been validated on-orbit and can be successfully used for the on-orbit fabrication of macromolecules, ceramics, biological tissues, and the like. However, the increasingly diversified space exploration task in the future is not only satisfied for the on-orbit manufacturing of simple parts, but the direct molding of functional devices according to specific application scenes will become one of the important development directions of space manufacturing technology.
The functional device refers to a device capable of meeting the requirements of specific functional applications in addition to a fixed structural form, and according to the application scene, the functional device can be divided into an actuator capable of generating driving force, a sensor capable of sensing self-change or external environment change, an energy supply device capable of providing energy, an energy storage device capable of storing energy and the like. The apparent difference between the additive manufacturing preparation of the functional device and the traditional additive manufacturing part is that the quantity and the type of molding materials, such as the preparation of a space circuit, require the integrated molding of an insulating material and a conductor material, and the preparation of a gas sensor requires the integrated molding of an insulating material, a sensitive material and an electrode material, which cannot be realized by single material additive manufacturing. Therefore, issues related to multi-material molding processes, interface interaction mechanisms, and molding performance tuning are challenges faced by functional device space fabrication techniques. The microgravity characteristics of the space and the severe space environment provide higher requirements for space manufacturing functional devices. For the manufacturing process, the requirements of multi-material molding are met and good combination of interfaces is ensured while the environment in the space cabin is not influenced; for material systems, lower vacuum gassing rates, higher overall performance and better space-environment adaptability are required.
The additive manufacturing preparation of the functional device at the present stage has the following problems: the traditional manufacturing process flow of the functional device on the ground is complex, a lot of equipment is needed, and the requirement of on-orbit resource envelope cannot be met. Based on the above requirements, there is a need for a composite manufacturing device and method for printing functional devices in space environment, which solves the problem of multi-process composite in space environment and completes the demand of on-orbit manufacturing of functional devices.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides composite manufacturing equipment for printing functional devices in space environment, which can effectively solve the problems.
The technical scheme adopted by the utility model is as follows:
the utility model provides a composite manufacturing equipment for printing functional devices in space environment, which comprises: the system comprises a DLP light machine module (1), a feeding and spreading subsystem (2), a printing platform subsystem (3), a micromachining and multi-material forming subsystem (4) and an in-situ subsystem (5);
the composite forming area is divided into a photo-curing forming area and a micro-machining and multi-material forming area along the X direction; the light curing forming area is arranged on the left side, and the micro-machining and multi-material forming area is arranged on the right side;
the printing platform subsystem (3) comprises a printing platform (3.1), a printing platform X-direction moving mechanism (3.2) and a printing platform Z-direction moving mechanism; the printing platform X-direction moving mechanism (3.2) is used for driving the printing platform (3.1) to move along the X direction so as to realize the movement to the light curing forming area or the micro-machining and multi-material forming area; the printing platform Z-direction moving mechanism is used for driving the printing platform (3.1) to move along the Z direction;
the printing platform subsystem (3) is arranged above the light curing forming area and is provided with the feeding and spreading subsystem (2); the DLP optical machine module (1) is fixedly arranged above the light curing forming area;
-above the printing platform subsystem (3) and in the micro-machining and multi-material forming zone, the micro-machining and multi-material forming subsystem (4) and the in-situ measurement subsystem (5) are arranged; wherein the micromachining and multi-material forming subsystem (4) comprises a composite printing X-direction moving mechanism (4.1), a pulsed laser (4.2), a pulsed inkjet printhead (4.3) and a direct-write extrusion head (4.4); the pulse laser (4.2), the pulse ink-jet printing head (4.3) and the direct-writing type extrusion head (4.4) are arranged along the X direction and are connected with the composite printing X-direction moving mechanism (4.1); the in-situ measurement subsystem (5) is connected with the composite printing X-direction moving mechanism (4.1).
Preferably, the ultraviolet light projection direction of the DLP light machine module (1) is vertically downward.
Preferably, the printing platform X-direction moving mechanism (3.2) comprises a printing platform connector (3.2.1), a printing platform conveyor belt (3.2.2), a printing platform guide rail (3.2.3) and a printing platform motor (3.2.4);
the bottom of the printing platform (3.1) is in sliding connection with the guide rail (3.2.3) for the printing platform; the printing platform (3.1) is fixedly connected with the conveying belt (3.2.2) for the printing platform through the connecting piece (3.2.1) for the printing platform; the motor (3.2.4) for the printing platform is connected with the conveyor belt (3.2.2) for the printing platform and is used for driving the conveyor belt (3.2.2) for the printing platform to move along the X direction.
Preferably, the feeding and spreading subsystem (2) comprises a feeding mechanism (2.1), a scraper (2.2), a scraper X-direction guide rail (2.3), a scraper X-direction conveyor belt (2.4) and a scraper driving motor (2.5);
the bottom of the scraper (2.2) is in sliding connection with the scraper X-direction guide rail (2.3); the scraper (2.2) is connected with the scraper driving motor (2.5) through the scraper X-direction conveyor belt (2.4); the feeding mechanism (2.1) is vertically arranged, and a feeding port of the feeding mechanism (2.1) is vertically upwards and is positioned below the scraper (2.2).
Preferably, the composite printing X-direction moving mechanism (4.1) comprises a X-direction guide rail (4.1.1) for a plurality of printing heads, a plurality of printing head control motors (4.1.2) and a plurality of printing head X-direction transmission mechanisms (4.1.3);
the multi-print head control motor (4.1.2) is used for driving the multi-print head X-direction transmission mechanism (4.1.3) to move along the X direction; the pulse laser (4.2), the pulse ink-jet printing head (4.3) and the direct-writing type extrusion head (4.4) are connected and fixed with the multi-printing head X-direction transmission mechanism (4.1.3); the pulse laser (4.2), the pulse ink jet print head (4.3) and the direct writing type extrusion head (4.4) are all in sliding connection with the X-shaped guide rail (4.1.1) for the multiple print heads.
The composite manufacturing equipment for the printing function device in the space environment has the following advantages:
the utility model provides novel composite manufacturing equipment combining a photo-curing process, a laser manufacturing process and an ink jet/extrusion process, solves the printing problem of multi-process hybrid manufacturing functional devices in the space environment printing process, realizes high-precision on-orbit manufacturing of complex functional devices in a microgravity environment, and finally meets the requirement of on-orbit application.
Drawings
FIG. 1 is a schematic flow chart of a composite manufacturing method of a printing function device in a space-oriented environment;
fig. 2 is a schematic structural diagram of the composite manufacturing equipment for printing functional devices in the space environment.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides novel composite manufacturing equipment combining a photo-curing process, a laser manufacturing process and an ink jet/extrusion process and a printing method thereof, solves the printing problem of multi-process hybrid manufacturing functional devices in the space environment printing process, realizes high-precision on-orbit manufacturing of complex functional devices in a microgravity environment, and finally meets the requirement of on-orbit application.
Referring to fig. 2, the present utility model provides a composite manufacturing apparatus for printing functional devices in a space-oriented environment, comprising: a DLP light machine module 1, a feeding and spreading subsystem 2, a printing platform subsystem 3, a micro-machining and multi-material forming subsystem 4 and an in-situ subsystem 5;
the composite forming area is divided into a photo-curing forming area and a micro-machining and multi-material forming area along the X direction; the photo-curing forming area is arranged on the left side, and the micro-machining and multi-material forming area is arranged on the right side;
the printing platform subsystem 3 comprises a printing platform 3.1, a printing platform X-direction moving mechanism 3.2 and a printing platform Z-direction moving mechanism; the printing platform X-direction moving mechanism 3.2 is used for driving the printing platform 3.1 to move along the X direction so as to realize moving to a photo-curing forming area or a micro-machining and multi-material forming area; the printing platform Z-direction moving mechanism is used for driving the printing platform 3.1 to move along the Z direction; as one embodiment, the printing platform X-direction moving mechanism 3.2 includes a printing platform connector 3.2.1, a printing platform conveyor belt 3.2.2, a printing platform guide rail 3.2.3, and a printing platform motor 3.2.4; the bottom of the printing platform 3.1 is in sliding connection with the guide rail 3.2.3 for the printing platform; the printing platform 3.1 is fixedly connected with the conveying belt 3.2.2 for the printing platform through a connecting piece 3.2.1 for the printing platform; the motor 3.2.4 for the printing platform is connected with the conveyor belt 3.2.2 for the printing platform and is used for driving the conveyor belt 3.2.2 for the printing platform to move along the X direction.
A feeding and spreading subsystem 2 is arranged above the printing platform subsystem 3 and in the light curing forming area; the feeding and spreading subsystem 2 comprises a feeding mechanism 2.1, a scraper 2.2, a scraper X-direction guide rail 2.3, a scraper X-direction conveyor belt 2.4 and a scraper driving motor 2.5; the bottom of the scraper 2.2 is connected with the scraper X guide rail 2.3 in a sliding way; the scraper 2.2 is connected with a scraper driving motor 2.5 through a scraper X-direction conveyor belt 2.4; the feeding mechanism 2.1 is vertically arranged, and a feeding port of the feeding mechanism 2.1 is vertically upwards and is positioned below the scraper 2.2.
A DLP optical machine module 1 is fixedly arranged above the light curing forming area; the ultraviolet light projection direction of the DLP light engine module 1 is vertically downward.
A printing platform subsystem 3 is arranged above the micro-machining and multi-material forming area, and a micro-machining and multi-material forming subsystem 4 and an in-situ measurement subsystem 5 are arranged; wherein the micro-machining and multi-material forming subsystem 4 comprises a composite printing X-direction moving mechanism 4.1, a pulse laser 4.2, a pulse ink-jet printing head 4.3 and a direct-writing extrusion head 4.4; the pulse laser 4.2, the pulse ink jet printing head 4.3 and the direct writing type extrusion head 4.4 are arranged along the X direction and are connected with the composite printing X direction moving mechanism 4.1; and the in-situ measurement subsystem 5 is connected with the composite printing X-direction moving mechanism 4.1. As one embodiment, the composite printing X-direction moving mechanism 4.1 includes a multi-printhead X-guide rail 4.1.1, a multi-printhead control motor 4.1.2, and a multi-printhead X-direction transmission mechanism 4.1.3; the multi-print head control motor 4.1.2 is used for driving the multi-print head X-direction transmission mechanism 4.1.3 to move along the X direction; the pulse laser 4.2, the pulse ink-jet printing head 4.3 and the direct-writing type extrusion head 4.4 are connected and fixed with the multi-printing head X-direction transmission mechanism 4.1.3; the pulsed laser 4.2, the pulsed inkjet printhead 4.3 and the direct-write extrusion head 4.4 are all slidingly connected to the multi-printhead X-guide rail 4.1.1.
An embodiment of a composite manufacturing apparatus for printing functional devices in a space environment is described below:
1. the integral main frame structure divides the composite forming platform into two parts, the left side is a light curing forming area, and the right side is a micro-machining and multi-material forming area. The DLP light machine module 1 is located above the light curing forming area, and is fixed on the integral frame, and mainly projects the cured and formed image onto the surface of the printing platform through ultraviolet light, namely: the ultraviolet light is projected mainly through a digital processor to solidify the molding material.
2. The printing platform 3.1 moves downwards layer by layer according to the control instruction, and the material curing and forming is completed by matching the spreading system and the exposure system (namely the DLP optical machine module 1).
The printing platform subsystem comprises a printing platform base body, a detachable printing plate, a high-precision screw rod, a high-precision guide rail, a stepping motor, an encoder and the like;
3. the feeding mechanism 2.1 adopts a single-side feeding mode, a feeding barrel of the feeding mechanism 2.1 is fixed on the left side of the printing platform, and the feeding mechanism 2.1 adopts a penetrating type piston feeding mode. The feeding mechanism 2.1 is designed with a protective cover which can be released on the track due to the large vibration during the emission, so that the material can be ensured not to overflow during the emission, and a better protection environment can be provided, thereby avoiding the deterioration or hardening of the material. The feeding mechanism 2.1 comprises a through stepping motor, an outer shell (integrally designed with a platform base), a protective cover and the like.
4. The spreading device in the feeding spreading subsystem 2 comprises a high-precision guide rail, a rocker spreading tool rest, an adjustable spreading tool, an electromagnetic chuck and the like. In the forming process, the printing platform moves down the layer thickness to a height every time exposure is completed, and the spreading system completes spreading action. The structure of the double scrapers is adopted, the scrapers are made of ceramic materials, and after spreading is completed, the tilted blade type knife rest is switched through the electromagnetic chuck so as to be ready for next spreading.
Specifically, a high-precision feeding and scraping system is formed by a scraping knife moving device motor, a scraping knife conveying belt, a scraping knife guide rail and a feeding mechanism, special ceramic soft material is extruded through an automatic feeding device, uniform paving is performed on a printing platform through a micron-sized precision scraping knife, a magnet sucking disc type scraping knife can reciprocate, and the thickness precision of a layer is controllable;
5. the printing platform can reciprocate in the vertical direction through the Z-axis motor, can reciprocate in the horizontal axis direction through the X-axis motor, and is provided with a quick-dismantling mechanism, so that the adhesion requirements of different materials on a substrate can be met;
according to the utility model, the printing platform can move in the X direction and the Z direction, and can be rapidly disassembled and can also change different material textures;
6. the micromachining and multi-material forming area realizes three-dimensional motion of multi-process composite printing through a Y-phase gantry structure and an X-phase triaxial motion mechanism, and the repeated positioning precision is 5 mu m and the triaxial motion precision is 5 mu m;
7. the pulse laser 4.2, the pulse ink-jet printing head 4.3 and the direct-writing type extrusion head 4.4 are installed on an X axis through a sliding block, and the X axis also comprises a lead screw and a motor;
the pulse ink-jet printing head 4.3 and the direct-writing extrusion head 4.4 are used as multi-material printing heads, and can be switched according to printing requirements to finish printing of single materials and composite materials;
the pulse laser 4.2, the pulse ink-jet printing head 4.3 and the direct-writing extrusion head 4.4 are matched to finish the manufacturing of the composite process;
8. the laser processing head is fixed on the moving sliding table through a screw hole at the back of the micro scanning vibrating mirror.
9. The motor is controlled by the control system, and then the motor is used for driving the lead screw to drive the printing spray heads (the pulse laser 4.2, the pulse ink-jet printing head 4.3 and the direct-writing type extrusion head 4.4) to move, the motor is used for driving the lead screw to drive the cross beam (the scraper cross beam and the spray heads) to move, and the motor is used for driving the lead screw to drive the printing platform to descend, so that the layer-by-layer printing forming is realized.
10. The in-situ measurement subsystem 5 includes a hardware system and a software system. The in-situ measurement subsystem 5 is used for carrying out on-line measurement on processing characteristics such as laser etching, ink jet and the like, and transmitting collected optical image data to background software for processing. Intelligently judging the processing quality through a deep learning algorithm; and the positions among the processing tools are calibrated, and then the position parameters are compensated by a motion control system, so that the laser grooving position and the ink jet position are ensured to be completely overlapped.
Therefore, the in-situ measurement subsystem 5 feeds back the accuracy in real time, and ensures the printing accuracy.
11. The pulsed laser 4.2 mainly consists of a laser and a laser processing head. The laser generates a pulsed laser beam. The laser beam is transmitted into the laser processing head through the transmission optical fiber, and after being focused by the laser processing head, the surface of the printing piece is etched.
Referring to fig. 1, the present utility model also provides a method for manufacturing a composite manufacturing apparatus based on a printing function device in a space-oriented environment, comprising the steps of:
step 1, uploading a three-dimensional model of a functional device to be printed to slicing software; slicing the three-dimensional model of the functional device by slicing software to generate a plurality of slices, setting printing parameters of each slice, and comprising: printing materials, printing layer thickness, etching width and thickness and lead filling quantity;
step 2, adjusting the X-direction position and the Z-direction height of the printing platform 3.1 through the printing platform X-direction moving mechanism 3.2 and the printing platform Z-direction moving mechanism, and moving the printing platform 3.1 to a target position;
step 3, feeding:
extruding the ceramic soft material printing material through a feeding mechanism 2.1, and spreading the ceramic soft material printing material on the surface of a printing platform 3.1 according to a set printing layer thickness through a scraper driving motor 2.5 driving a scraper 2.2;
and 4, photo-curing and molding:
controlling the DLP optical machine module 1 to project ultraviolet light to the ceramic soft material printing material on the surface of the printing platform 3.1 according to a set printing path, so that the ceramic soft material printing material is subjected to ultraviolet light curing, and the photo-curing molding of a single-layer material is completed, so that a cured green ceramic substrate with the layer thickness of 100-200 mu m is obtained;
step 5, carrying out microstructure processing on the green ceramic substrate based on laser engraving:
controlling the height of the printing platform 3.1 to move to a micromachining and multi-material forming area along the X direction; controlling a pulse laser 4.2 to generate a pulse laser beam, transmitting the laser beam into a laser processing head through a transmission optical fiber, focusing and etching the laser beam on the surface of the cured raw ceramic substrate, and carrying out microstructure processing according to the etching width and thickness to obtain the raw ceramic substrate after microstructure processing; for example, the engraving dimension line width is 50 μm to 150 μm and the thickness is 5 μm to 15 μm.
Step 6, filling of metal conductive materials:
filling liquid metal material or conductive slurry into a micro-channel of laser processing of a raw ceramic substrate after microstructure processing based on a pulse ink-jet printing head 4.3 and/or a direct-writing extrusion head 4.4 through a micro-nano molding assembly of multiple materials, and filling the metal conductive material to finish single-layer printing; the conductive paste comprises gold paste, silver paste, copper and the like.
In the step 5 and the step 6, the processing characteristics of laser etching and printing head ink jet are measured on line through an in-situ measurement subsystem 5, and the acquired optical image data are transmitted to background software; the background software intelligently judges the processing quality through a deep learning algorithm; and calibrating positions among all the processing tools, and compensating position parameters through a motion control system to ensure that the laser grooving position and the ink jet position are completely overlapped.
And 7, controlling the printing platform 3.1 to descend one layer thickness, returning to the step 2, carrying out fine printing on the composite multi-material of the next printing layer, continuously circulating, and carrying out curing, processing and filling of each layer until printing of the whole functional device is completed, finally assisting high-temperature sintering, and finally forming to obtain the functional device with a complex structure.
The utility model adopts the technical proposal, and has the following advantages:
the utility model takes photo-curing as a main molding platform, and can utilize DLP technology to directly mold ceramic materials and resin materials; meanwhile, through a specially designed multi-degree-of-freedom moving mechanism, the main forming platform can be conveniently moved to a micro-machining area, a laser process module is utilized to carry out micro-machining treatment on a printing model, and finally, through an ink-jet/extrusion module, a two-phase material is filled, the problem of printing and forming of a functional device under specific conditions is solved, and high-precision on-orbit manufacturing is realized.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which is also intended to be covered by the present utility model.
Claims (5)
1. A composite manufacturing apparatus for printing a functional device in a space environment, comprising: the system comprises a DLP light machine module (1), a feeding and spreading subsystem (2), a printing platform subsystem (3), a micromachining and multi-material forming subsystem (4) and an in-situ subsystem (5);
the composite forming area is divided into a photo-curing forming area and a micro-machining and multi-material forming area along the X direction; the light curing forming area is arranged on the left side, and the micro-machining and multi-material forming area is arranged on the right side;
the printing platform subsystem (3) comprises a printing platform (3.1), a printing platform X-direction moving mechanism (3.2) and a printing platform Z-direction moving mechanism; the printing platform X-direction moving mechanism (3.2) is used for driving the printing platform (3.1) to move along the X direction so as to realize the movement to the light curing forming area or the micro-machining and multi-material forming area; the printing platform Z-direction moving mechanism is used for driving the printing platform (3.1) to move along the Z direction;
the printing platform subsystem (3) is arranged above the light curing forming area and is provided with the feeding and spreading subsystem (2); the DLP optical machine module (1) is fixedly arranged above the light curing forming area;
-above the printing platform subsystem (3) and in the micro-machining and multi-material forming zone, the micro-machining and multi-material forming subsystem (4) and the in-situ measurement subsystem (5) are arranged; wherein the micromachining and multi-material forming subsystem (4) comprises a composite printing X-direction moving mechanism (4.1), a pulsed laser (4.2), a pulsed inkjet printhead (4.3) and a direct-write extrusion head (4.4); the pulse laser (4.2), the pulse ink-jet printing head (4.3) and the direct-writing type extrusion head (4.4) are arranged along the X direction and are connected with the composite printing X-direction moving mechanism (4.1); the in-situ measurement subsystem (5) is connected with the composite printing X-direction moving mechanism (4.1).
2. The composite manufacturing equipment of the printing function device facing the space environment according to claim 1, wherein the ultraviolet light projection direction of the DLP light machine module (1) is vertically downward.
3. The composite manufacturing equipment for the printing function device in the space environment according to claim 1, wherein the printing platform X-direction moving mechanism (3.2) comprises a connecting piece (3.2.1) for the printing platform, a conveyor belt (3.2.2) for the printing platform, a guide rail (3.2.3) for the printing platform and a motor (3.2.4) for the printing platform;
the bottom of the printing platform (3.1) is in sliding connection with the guide rail (3.2.3) for the printing platform; the printing platform (3.1) is fixedly connected with the conveying belt (3.2.2) for the printing platform through the connecting piece (3.2.1) for the printing platform; the motor (3.2.4) for the printing platform is connected with the conveyor belt (3.2.2) for the printing platform and is used for driving the conveyor belt (3.2.2) for the printing platform to move along the X direction.
4. The composite manufacturing equipment of printing functional devices in space-oriented environment according to claim 1, characterized in that the feeding and spreading subsystem (2) comprises a feeding mechanism (2.1), a doctor blade (2.2), a doctor blade X-direction guide rail (2.3), a doctor blade X-direction conveyor belt (2.4) and a doctor blade driving motor (2.5);
the bottom of the scraper (2.2) is in sliding connection with the scraper X-direction guide rail (2.3); the scraper (2.2) is connected with the scraper driving motor (2.5) through the scraper X-direction conveyor belt (2.4); the feeding mechanism (2.1) is vertically arranged, and a feeding port of the feeding mechanism (2.1) is vertically upwards and is positioned below the scraper (2.2).
5. The composite manufacturing equipment of the printing function device in the space environment according to claim 1, wherein the composite printing X-direction moving mechanism (4.1) comprises a multi-printhead X-direction guide rail (4.1.1), a multi-printhead control motor (4.1.2) and a multi-printhead X-direction transmission mechanism (4.1.3);
the multi-print head control motor (4.1.2) is used for driving the multi-print head X-direction transmission mechanism (4.1.3) to move along the X direction; the pulse laser (4.2), the pulse ink-jet printing head (4.3) and the direct-writing type extrusion head (4.4) are connected and fixed with the multi-printing head X-direction transmission mechanism (4.1.3); the pulse laser (4.2), the pulse ink jet print head (4.3) and the direct writing type extrusion head (4.4) are all in sliding connection with the X-shaped guide rail (4.1.1) for the multiple print heads.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321443592.5U CN219903369U (en) | 2023-06-07 | 2023-06-07 | Composite manufacturing equipment for printing functional device in space environment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321443592.5U CN219903369U (en) | 2023-06-07 | 2023-06-07 | Composite manufacturing equipment for printing functional device in space environment |
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| Publication Number | Publication Date |
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| CN219903369U true CN219903369U (en) | 2023-10-27 |
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| CN202321443592.5U Active CN219903369U (en) | 2023-06-07 | 2023-06-07 | Composite manufacturing equipment for printing functional device in space environment |
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| Country | Link |
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| CN (1) | CN219903369U (en) |
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