CN208290480U - A kind of forced intelligent 3D printer of high-temperature rigid composite material - Google Patents
A kind of forced intelligent 3D printer of high-temperature rigid composite material Download PDFInfo
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- CN208290480U CN208290480U CN201820337428.9U CN201820337428U CN208290480U CN 208290480 U CN208290480 U CN 208290480U CN 201820337428 U CN201820337428 U CN 201820337428U CN 208290480 U CN208290480 U CN 208290480U
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Abstract
The utility model discloses a kind of forced intelligent 3D printers of high-temperature rigid composite material, including intelligent thickness measuring module, Z axis module, hopper and forming platform module, scraper module and projector；Hopper and forming platform module include multi-cylinder connection hopper and forming platform module, multi-cylinder connection hopper is divided into forming platform hopper, balance storing hopper, feed supplement and feed back one hopper triplex structure, the perforation of hopper bottom, and there is tilt angle, along feed supplement and feed back one hopper, forming platform hopper, balance storing hopper inclined height becomes larger, when printing, forming platform module and feed supplement pressing plate immerse high-temperature rigid composite material, forming platform module is moved downward by Z axis module booting after every layer of printing, high-temperature rigid composite material presses to balance stock chest from forming platform hopper and feed supplement and feed back one hopper under the effect of the pressure；Realize the compensation flowing of material, it is rear that material needed for single layer printing is spread to forming platform by scraper.
Description
Technical field
The utility model belongs to increasing material manufacturing (3D printing) technical field, and it is forced to be related to a kind of high-temperature rigid composite material
Intelligent 3D printer.
Background technique
Instantly, the development and application of high-temperature rigid composite material are increasingly swift and violent, and Fit Models are mainly SLA and DLP.Before
Person's precision is high, i.e. printable without adding auxiliary stand, but laser emitter is expensive, and print speed is lower, and limitation should
The Popularization And Development of type；The latter has biggish advantage on printing effect, but it is not in place to be confined to material compensation, liquid after solidification
Face indent leads to problems such as printing precision glide.
Utility model content
The shortcomings that the main purpose of the utility model is to overcome the prior arts and deficiency, it is compound to provide a kind of high-temperature rigid
The forced intelligent 3D printer of material, will if material can not be replenished in time after solving high-temperature rigid composite material cure shrinkage
The problem of leading to material level indent out-of-flatness.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of forced intelligent 3D printer of high-temperature rigid composite material of the utility model, including printer main body frame,
The printer main body frame be equipped with intelligent thickness measuring module, Z axis module, hopper and forming platform module, scraper module and
Projector；The Z axis module is vertically set on the top of hopper and forming platform module, including double Precision wire rails and screw rod mould
Block, double Precision wire rails and screw rod module are arranged on same mounting plate；The hopper and forming platform module include more
Cylinder is connected to hopper and forming platform module, and the multi-cylinder connection hopper is divided into forming platform hopper, balance storing hopper, mends
Material and feed back one hopper triplex structure, the forming platform hopper are located at centre, the balance storing hopper, feed supplement and feed back
Two cylinder bodies of hopper are located at the two sides of forming platform, each hopper bottom perforation, and have tilt angle, along feed supplement and feed back one
Body hopper, forming platform hopper, balance storing hopper inclined height become larger, and are equipped with baiting valve in balance storing hopper one end；Institute
It states forming platform module to be arranged in forming platform hopper, the feed supplement and feed back one hopper are equipped with feed supplement pressing plate, described
Forming platform module and feed supplement pressing plate pass through Z-type respectively and are weldingly fixed in Z axis module, when printing, forming platform module and benefit
Expect that pressing plate immerses high-temperature rigid composite material, forming platform module is moved downward by Z axis module booting after every layer of printing,
High-temperature rigid composite material presses to balance storing from forming platform hopper and feed supplement and feed back one hopper under the effect of the pressure
Slot；The scraper module is mounted on hopper and forming platform module lateral wall, and the intelligence thickness measuring module and projector are all provided with
Set the top in hopper and forming platform module.
The bottom of the multi-cylinder connection hopper is double-U-shaped structure, forming platform hopper peace as a preferred technical solution,
Material between weighing apparatus storing hopper complements one another, and guarantees that the material level in forming platform module remains sustained height.
The intelligent thickness measuring module includes sensor base and is arranged in sensor base as a preferred technical solution,
Laser range sensor, when printing, using material level and shaping flat in laser range sensor real time monitoring print procedure
Material thickness between platform module prints thickness every time, and feedback information is passed to hopper and forming platform module in time,
And then correct the height that Z axis module pushes.
As a preferred technical solution, the Z axis module include screw rod support end, Z axis screw rod, left and right two straight lines lead
Rail, linear cushion block, screw rod supporting block, shaft coupling, Z axis motor support frame and Z axis motor, the Z axis screw rod pass through two respectively
The screw rod support end and screw rod supporting block at end are fixed on a mounting board, and a left side for mounting plate is arranged in the linear guide of the left and right two
Right two sides, the linear pad block frame are located in two linear guides in left and right, and the Z axis motor is connected by shaft coupling and Z axis screw rod
It connects, the Z axis motor is fixed on a mounting board by motor support block.
The forming platform module includes forming platform upper plate, the connection of forming platform centre as a preferred technical solution,
Plate and forming platform bottom plate, the platform upper plate are arranged on forming platform middle connecting plate, connect among the forming platform
Fishplate bar is connect by forming platform groups of springs with forming platform connecting plate.
There is on the forming platform bottom plate four side edge position transition arc structure as a preferred technical solution,.
As a preferred technical solution, the scraper module include scraper upper end, scraper groups of springs, scraper fine tuning plain block,
Scraper, hopper support plate, scraper motor support frame, scraper motor, screw rod single nut, scraper screw rod, linear slide block and straight line line
Rail, the scraper are fixed on scraper upper end by scraper groups of springs, and the scraper fine tuning module is arranged in scraper and scraper spring
In group, the straight line line rail, scraper motor support frame are arranged on hopper support plate, and the scraper motor passes through scraper motor branch
Support is fixed, and the scraper motor is connect with scraper screw rod one end, and position is equipped with screw rod single nut, the line among scraper lead screw
Property sliding block be arranged on straight line line rail.
The scraper is the front and back double-deck blade construction disposed in parallel as a preferred technical solution, and front and back layer scraper is equal
There is an inclination angle with horizontal plane, and bottom is arc structure；When work, front layer scraper is transported from compensation hopper to forming platform module
It is dynamic, a certain amount of material scraper chasing block motion is scraped to forming platform module to compensate indent phenomenon, after by rear layer scraper
Liquid level is struck off again.
The multi-cylinder connection hopper is that the partition being vertically arranged by two pieces is divided into forming platform as a preferred technical solution,
Hopper, balance storing hopper, feed supplement and feed back one hopper triplex structure.
Leakproof rubber pad is surrounded by the top of the multi-cylinder connection hopper as a preferred technical solution,.
The utility model compared with prior art, is had the following advantages and beneficial effects:
1, the intelligent 3D printer of the utility model has intelligent thickness measuring module, is monitored in real time using laser range sensor
When liquid level difference deviates setting value before printing, the position of forming platform is adjusted by feedback information for the printing thickness of model,
Correct Z axis precision.
2, the utility model is by the way of the connection of multi-cylinder hopper, press-down type, and material needed for every layer is all from exceeding compensation
Material slot flows to balance stock chest by squeezing, and is then spread every layer of printing material requested to forming platform by scraper, in this way
Supplement is more timely, and is conducive to monitor.
3, the scraper of the utility model uses double-layer structure, and front and back layer meets the angle of wetting of material, special scrapes by this
Knife structure, on the one hand can limit material and dip in attached scraper causes to scrape the still out-of-flatness of rear liquid level, on the other hand can be to avoid liquid level
The problems such as missing of printout local feature caused by indent or density reduce.
4, using double accurate on the Z axis that the feed supplement push rod of the guidance forming platform of the utility model and compensation hopper is gone up and down
Line rail+screw rod module improves kinematic accuracy, and since preferable straightness and plane may be implemented on same slab
Degree；Forming platform and feed supplement push rod are welded to Z axis by the preferable Z-type weldment of one piece of rigidity, and stability is preferable when pushing, and benefit
With groups of springs structure, it is convenient for leveling.
5, the hopper bottom of the utility model is using double arc oblique structures, and is provided with aperture in bottom sides, convenient for beating
The material cleaning printed.
6, the scraper module of the utility model uses the stable motion of line rail+screw rod cooperation scraper, and is mounted on material
On slot lateral wall, it ensure that the plane conservation degree and stability of scraper movement, further ensure ready-to-print material level
Flatness.
Detailed description of the invention
Fig. 1 is intelligent 3D printer illustraton of model described in the utility model.
Fig. 2 is hopper described in the utility model and forming platform module installation relation schematic diagram.
Fig. 3 is material flow schematic diagram in press-down type described in the utility model.
Fig. 4 is multi-cylinder hopper longitudinal sectional drawing described in the utility model.
Fig. 5 is intelligent thickness measuring module diagram described in the utility model.
Fig. 6 is Z axis module diagram described in the utility model.
Fig. 7 is forming platform module diagram described in the utility model.
Fig. 8 is scraper module diagram described in the utility model.
Fig. 9 is scraper schematic described in the utility model.
Wherein, 1, projector, 2, scraper module, 3, be hopper and forming platform module, 4, Z axis module, 5, intelligent thickness measuring
Module, 6, Z-type weldment, 7, forming platform module, 8, multi-cylinder connection hopper, 9, partition, 10, leakproof rubber pad, 11, baiting valve,
12, sensor base, 13, laser range sensor, 14, feed supplement pressing plate, 15 support end for screw rod, 16, Z axis screw rod, 17, straight
Line guide rail, 18, line rail pad block, 19, screw rod supporting block, 20, shaft coupling, 21, Z axis motor support frame, 22, Z axis motor, 23, at
Shape platform upper plate, 24, forming platform middle connecting plate, 25, forming platform groups of springs, 26, forming platform bottom plate, 27, on scraper
End, 28, scraper groups of springs, 29, scraper finely tune plain block, 30, scraper, 31, hopper support plate, 32, scraper motor support frame, 33, scrape
Knife motor, 34, screw rod single nut, 35, scraper screw rod, 36, line rail sliding block, 37, straight line line rail, 38 gas-guide tubes.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
Embodiment
As shown in Fig. 1, described the utility model relates to a kind of forced intelligent 3D printer of high-temperature rigid composite material
Intelligent 3D printer using the connection of multi-cylinder hopper, press-down type, moved back and forth by scraper and spread material to forming platform module,
And smooth liquid level can be played the role of to a certain extent；Meanwhile the intelligence 3D printer has intelligent thickness measuring module, this
Matter is to monitor the printing thickness of model in real time using laser range sensor.In addition, the intelligence 3D printer is in order to adapt to high temperature
The stereo shaping of rigid composite material, in many places use special construction, such as composition forming platform bottom plate using transition arc+
The structure at inclination angle, and inclination angle meets the angle of wetting of material；Guide the Z axis that the feed supplement pressing plate of forming platform and compensation hopper is gone up and down
Lifting is controlled using double Precision wire rail+screw rod modules, precision is higher, and passes through the higher Z-type weldment of one piece of rigidity and forming
Platform, feed supplement pressing plate are welded as a whole, and stability is preferable；Scraper uses double-layer structure, and front and back layer is inclined blade layer；Hopper
Bottom is provided with aperture in bottom sides using double arc oblique structures, convenient for the material cleaning printed；Scraper module uses
The stable motion of line rail+screw rod cooperation scraper, and be mounted on hopper lateral wall.
Further details of elaboration is done in conjunction with intelligent 3D printer of the attached drawing to the utility model below:
As shown in Figure 1, a kind of forced intelligent 3D printer of high-temperature rigid composite material of the present embodiment, including printing owner
Body frame, the printer main body frame are equipped with projector 1, scraper module 2, hopper and forming platform module 3, Z axis module 4
And intelligent thickness measuring module 5；The Z axis module is vertically set on the top of hopper and forming platform module, including double Precision wires
Rail and screw rod module, double Precision wire rails and screw rod module are arranged on same mounting plate；The hopper and forming platform
Module includes multi-cylinder connection hopper 8 and forming platform module 7, and the multi-cylinder connection hopper is divided into forming platform hopper, puts down
Weigh storing hopper, feed supplement and feed back one hopper triplex structure, and the forming platform hopper is located at centre, the balance storing material
Two slot, feed supplement and feed back hopper cylinder bodies are located at the two sides of forming platform, each hopper bottom perforation, and have tilt angle, edge
Feed supplement and feed back one hopper, forming platform hopper, balance storing hopper inclined height become larger, in balance storing hopper one end
Equipped with baiting valve；The forming platform module is arranged in forming platform hopper, and the feed supplement and feed back one hopper are equipped with
Feed supplement pressing plate 14, the forming platform module and feed supplement pressing plate 6 are fixed in Z axis module 4 by Z-type welding respectively, when printing,
Forming platform module and feed supplement pressing plate immerse high-temperature rigid composite material, and forming platform module relies on Z axis after every layer of printing
Module booting moves downward, and high-temperature rigid composite material is under the effect of the pressure from forming platform hopper and feed supplement and feed back one
Hopper presses to balance stock chest；The scraper module is mounted on hopper and forming platform module lateral wall, the intelligence thickness measuring
Module and projector are arranged at the top of hopper and forming platform module.
As shown in Figure 2,3, described to use multi-cylinder hopper 8 for communication type, press-down type, i.e. two blocks of steel plates being embedded of hopper
It is divided into forming platform and compensation hopper two parts, wherein compensation hopper can be specifically divided into balance stock chest and feed supplement and return
Expect three cylinder of integrated platform, they are double-U-shaped structure in form.By the pushing of feed supplement pressing plate and forming platform, forming platform
Required printed material can add to balance stock chest from feed supplement and three cylinder of feed back one platform.Press-down type, that is, print procedure
In, forming platform and feed supplement push rod immerse high-temperature rigid composite material, after every layer of printing forming platform by Z axis guide to
Lower movement, since the spacing of forming platform bottom plate and trough sidewalls, side plate spacer block is small, and four lateral incision of bottom plate goes out inclination angle and meets material
Angle of wetting to play buffer function, can prevent material from forming platform bottom plate and trough sidewalls, side plate spacer block to the maximum extent
Between the too fast spillage in gap, and under the effect of the pressure, high-temperature rigid composite material mainly will press to balance from forming platform
Stock chest, simultaneously as the effect of feed supplement pressing plate, suitable material flows to balance storing from feed supplement and three cylinder of feed back one platform
Slot, this is the dynamic translation for realizing balance stock chest and three cylinder of feed supplement and feed back one platform functionally.Then scraper moves
Material is spread to forming platform, material needed for compensating liquid level indent phenomenon, carries out sufficient material for printing next time and prepare,
When scraper moves to feed supplement and feed back one three cylinder of platform, extra material is just flowed back into this hopper.
As shown in Fig. 4, multi-cylinder connection hopper be divided by two pieces of partitions being vertically arranged 9 forming platform hopper,
Storing hopper, feed supplement and feed back one hopper triplex structure are balanced, is surrounded by leakproof rubber at the top of the multi-cylinder connection hopper
Rubber mat 10.Forming platform hopper, balance storing hopper, feed supplement and feed back one hopper triplex structure are double-U-shaped knot in form
Structure is divided into forming platform and compensation hopper on functional implementation, meets the functional requirement of multi-cylinder connection.After printing,
When carrying out material cleaning, since hopper bottom is using double arc oblique structures (tilt angle gamma in such as Fig. 4), and opened in bottom sides
There is aperture, and baiting valve 11 is installed so that it is convenient to which material concentration flows at valve, to reach the mesh conducive to material cleaning
's.
As shown in Fig. 5, the intelligent thickness measuring module, which is fixed on Z-type weldment, faces forming platform module.It is described
Intelligent thickness measuring module 5 includes sensor base 12 and the laser range sensor 13 being arranged in sensor base.Its essence is
Using the thickness of the material in laser range sensor real time monitoring print procedure between material level and forming platform, that is, measure
The thickness for that layer model that will be printed is compared with printing thickness initially set, is greater than centainly when measuring error amount
When threshold values, information is fed back into Z axis, moving up and down for forming platform is controlled, strikes off liquid level again, it is lasting to monitor, to guarantee
Z axis precision is higher in print procedure, overcomes the Z axis precision that forming platform mobile printer type is generally existing instantly easily relatively low
Problem.
As shown in Fig. 6, the Z axis module include screw rod support end 15, Z axis screw rod 16, left and right two linear guides 17,
Linear cushion block 18, screw rod supporting block 19, shaft coupling 20, Z axis motor support frame 21 and Z axis motor 22, the Z axis screw rod difference
Straightness and flatness after being installed by the fixed the two of guarantee on a mounting board of the screw rod support end and screw rod supporting block at both ends,
Keep kinematic accuracy higher；The left and right sides of mounting plate is arranged in the linear guide of the left and right two, and the linear pad block frame is located at
In two linear guides in left and right, the Z axis motor is connect by shaft coupling with Z axis screw rod, and the Z axis motor passes through motor support
Block is fixed on a mounting board.Using double accurate on the Z axis for guiding the feed supplement pressing plate of forming platform module and compensation hopper to go up and down
Line rail+screw rod module avoids optical axis+screw rod module in traditional structure after long-term use, since optical axis abrasion causes to move
The problem of precision reduces, and is installed on the higher slab of same rigidity, avoids generating when installation to large extent
Human error realizes the flatness and straightness of lifting mechanism, while utilizing the preferable Z-type weldment of one piece of rigidity by shaping flat
Platform, the feed supplement pressing plate of compensation hopper and Z axis are welded as a whole, in the print procedure after forming platform leveling, forming platform
It also can guarantee platform stabilization when pushing and realize set pushing value to the maximum extent, improve printing precision.
In the present embodiment, using the preferable Z-type weldment 6 of one piece of rigidity by the feed supplement of forming platform bottom plate and compensation hopper
Pressing plate is welded together with Z axis, realizes that forming console module, feed supplement pressing plate and Z axis are module-integrated, keeps the movement of three same
Step, avoids passing through the power loss of intermediate connector bring installation error and transmitting, stability is preferable when pushing platform.Together
When, since the feed supplement pressing plate bottom of compensation hopper is concordant with forming platform, therefore when Z axis module push when drive feed supplement pressing plate to
Lower movement, material is pressed down against, and the material having more flows mostly to balance stock chest, so that the material liquid of balance stock chest
Face rises, and subsequent scraper movement spreads material to forming platform with compensating material, integrally puts down when scraper moves to feed supplement and feed back
When three cylinder of platform, extra material is just flowed back into the hopper.
As shown in Fig. 7, the forming platform module include forming platform upper plate 23, forming platform middle connecting plate 24 with
And forming platform bottom plate 26, the platform upper plate are arranged on forming platform middle connecting plate, connection among the forming platform
Plate is connect by forming platform groups of springs 25 with forming platform connecting plate.The forming platform is using transition arc (in such as Fig. 7
Circular arc C)+inclination angle (inclination alpha in such as Fig. 7) structure, i.e., composition forming platform bottom plate four side edge position on had
Arc structure is crossed, increases the contact area with material to play buffer function, and the wetting at inclination angle and high-temperature rigid composite material
Angle is close, uses the capillary phenomenon of material.Therefore in forming platform bottom plate and trough sidewalls, the gap for separating steel plate for separating hopper
When smaller, farthest limit material it is too fast on gush and cause to splash out, so that material is flowed mostly to compensation hopper.It and is under guarantee
It is smooth when pressure, friction is reduced, whether the material that bottom plate uses is, and can be optionally to surface for the preferable copper alloy of self-lubrication
Carry out saponification process.Meanwhile to ensure stability when pushing, for forming platform bottom plate compared with remaining two plate thickness, rigidity is higher.
As shown in attached drawing 8, Fig. 9, the scraper module includes scraper upper end 27, scraper groups of springs 28, scraper fine tuning plain block
29, scraper 30, hopper support plate 31, scraper motor support frame 32, scraper motor 33, screw rod single nut 34, scraper screw rod 35, linear
Sliding block 36 and straight line line rail 37, scraper fine tuning module be equipped with can additional vacuum suction system gas-guide tube 38；
The scraper is fixed on scraper upper end by scraper groups of springs, and the scraper fine tuning module is arranged in scraper and scraper groups of springs
On, the straight line line rail, scraper motor support frame are arranged on hopper support plate, and the scraper motor is supported by scraper motor
Frame is fixed, and the scraper motor is connect with scraper screw rod one end, and position is equipped with screw rod single nut among scraper lead screw, described linear
Sliding block is arranged in the scraper for horizontalization material described on straight line line rail and is divided into bilayer.The edge structure of front and back layer is and vertically
At certain inclination angle (θ in such as Fig. 9), the inclination angle is close with the angle of wetting of high-temperature rigid composite material, can transport in scraper in face
It avoids material from moving upwards along blade when dynamic, some materials is caused to attach on scraper, and then the cause when scraper scraped liquid level
Still there is the irregularity degree of part after scraping liquid level.And when doctor blade system work, the blade for showing as scraper front layer will balance storing
The material of spilling in slot is spread to forming platform, and tentatively strikes off liquid level；Then the blade of layer again carries out liquid level after scraper
Horizontalization, and extra material is scraped to three cylinder of feed supplement and feed back one platform.
The integral installation of scraper module improves the space utilization rate of whole type in the outer wall of hopper to a certain extent,
Also the structure of whole each section is allowed to seem more compacter.Scraper for horizontalization material is divided into double-layer structure, and front and back layer is to incline
Oblique scraping blade, tilt angle meet the angle of wetting of material, in this way can be preferably by material horizontalization.Due to scraping for horizontalization material
Knife uses front and back layer structure, and intermediate there are ventholes and certain gap.It is intermediate when the scraper horizontalization of existing type is ineffective
Space provide possibility to add additional vacuum suction system.The soft air-guide pipe of additional vacuum suction system can pacify
In the venthole, soft air-guide pipe passes through the rectangular tube for being fixed on scraper upper end, can be improved structural compactness in this way.Scraper
When movement, by front layer scraper by balance stock chest in excess material spread the forming platform to where forming platform, then by
Layer scraper strikes off liquid level again afterwards, realizes that the flatness of liquid level maximizes.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of forced intelligent 3D printer of high-temperature rigid composite material, including printer main body frame, which is characterized in that institute
It states printer main body frame and is equipped with intelligent thickness measuring module, Z axis module, hopper and forming platform module, scraper module and throwing
Shadow instrument；The Z axis module is vertically set on the top of hopper and forming platform module, including double Precision wire rails and screw rod module,
Double Precision wire rails and screw rod module are arranged on same mounting plate；The hopper and forming platform module include that multi-cylinder connects
Logical hopper and forming platform module, the multi-cylinder connection hopper be divided into forming platform hopper, balance storing hopper, feed supplement and
Feed back one hopper triplex structure, the forming platform hopper are located at centre, the balance storing hopper, feed supplement and feed back hopper
Two cylinder bodies are located at the two sides of forming platform, each hopper bottom perforation, and have tilt angle, along feed supplement and feed back integrated material
Slot, forming platform hopper, balance storing hopper inclined height become larger, and are equipped with baiting valve in balance storing hopper one end；It is described at
Shape console module is arranged in forming platform hopper, and the feed supplement and feed back one hopper are equipped with feed supplement pressing plate, the forming
Console module and feed supplement pressing plate pass through Z-type respectively and are weldingly fixed in Z axis module, when printing, forming platform module and feed supplement pressure
Plate immerses high-temperature rigid composite material, and forming platform module is moved downward by Z axis module booting after every layer of printing, high temperature
Rigid composite material presses to balance stock chest from forming platform hopper and feed supplement and feed back one hopper under the effect of the pressure；Institute
It states scraper module to be mounted on hopper and forming platform module lateral wall, the intelligence thickness measuring module and projector are arranged at material
The top of slot and forming platform module.
2. the forced intelligent 3D printer of high-temperature rigid composite material according to claim 1, which is characterized in that the multi-cylinder
Be connected to hopper bottom be double-U-shaped structure, forming platform hopper and balance storing hopper between material complement one another, guarantee at
Material level on shape console module remains sustained height.
3. the forced intelligent 3D printer of high-temperature rigid composite material according to claim 1, which is characterized in that the intelligence
Thickness measuring module includes sensor base and the laser range sensor that is arranged in sensor base, when printing, using Laser Measuring
Away from the material thickness in sensor real time monitoring print procedure between material level and forming platform module, i.e., each printable layer
Thickness, and feedback information is passed into hopper and forming platform module in time, and then correct the height that Z axis module pushes.
4. the forced intelligent 3D printer of high-temperature rigid composite material according to claim 1, which is characterized in that the Z axis
Module includes screw rod support end, Z axis screw rod, two linear guides in left and right, linear cushion block, screw rod supporting block, shaft coupling, Z axis electricity
Machine support frame and Z axis motor, the Z axis screw rod passes through the screw rod support end at both ends respectively and screw rod supporting block is fixed on installation
On plate, the left and right sides of mounting plate is arranged in the linear guide of the left and right two, and it is straight that the linear pad block frame is located at left and right two
On line guide rail, the Z axis motor is connect by shaft coupling with Z axis screw rod, and the Z axis motor is fixed on peace by motor support block
In loading board.
5. the forced intelligent 3D printer of high-temperature rigid composite material according to claim 1, which is characterized in that the forming
Console module includes forming platform upper plate, forming platform middle connecting plate and forming platform bottom plate, the platform upper plate setting
On forming platform middle connecting plate, the forming platform middle connecting plate is connect by forming platform groups of springs with forming platform
Plate connection.
6. the forced intelligent 3D printer of high-temperature rigid composite material according to claim 5, which is characterized in that the forming
There is transition arc structure on platform floor four side edge position.
7. the forced intelligent 3D printer of high-temperature rigid composite material according to claim 1, which is characterized in that the scraper
Module includes scraper upper end, scraper groups of springs, scraper fine tuning plain block, scraper, hopper support plate, scraper motor support frame, scraper electricity
Machine, screw rod single nut, scraper screw rod, linear slide block and straight line line rail, the scraper are fixed on scraper by scraper groups of springs
Upper end, the scraper fine tuning module are arranged on scraper and scraper groups of springs, and the straight line line rail, scraper motor support frame are all provided with
It sets on hopper support plate, the scraper motor is fixed by scraper motor support frame, the scraper motor and scraper screw rod one end
Connection, scraper lead screw centre position are equipped with screw rod single nut, and the linear slide block is arranged on straight line line rail.
8. the forced intelligent 3D printer of high-temperature rigid composite material according to claim 7, which is characterized in that the scraper
For the front and back double-deck blade construction disposed in parallel, front and back layer scraper has an inclination angle with horizontal plane, and bottom is arc structure；Work
When making, front layer scraper scrapes a certain amount of material scraper chasing block motion from compensation hopper to forming platform block motion
To forming platform module to compensate indent phenomenon, after liquid level struck off by rear layer scraper again.
9. the forced intelligent 3D printer of high-temperature rigid composite material according to claim 1, which is characterized in that the multi-cylinder
Connection hopper is that the partition being vertically arranged by two pieces is divided into forming platform hopper, balance storing hopper, feed supplement and feed back integrated material
Slot triplex structure.
10. the forced intelligent 3D printer of high-temperature rigid composite material according to claim 9, which is characterized in that described more
Leakproof rubber pad is surrounded by the top of cylinder connection hopper.
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| CN201820337428.9U CN208290480U (en) | 2018-03-13 | 2018-03-13 | A kind of forced intelligent 3D printer of high-temperature rigid composite material |
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| CN201820337428.9U CN208290480U (en) | 2018-03-13 | 2018-03-13 | A kind of forced intelligent 3D printer of high-temperature rigid composite material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393830A (en) * | 2022-01-20 | 2022-04-26 | 中国科学院空间应用工程与技术中心 | Rotary driving printing device and method for multi-material 3D printing |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393830A (en) * | 2022-01-20 | 2022-04-26 | 中国科学院空间应用工程与技术中心 | Rotary driving printing device and method for multi-material 3D printing |
| CN114393830B (en) * | 2022-01-20 | 2024-05-10 | 中国科学院空间应用工程与技术中心 | Rotary driving printing device and method for multi-material 3D printing |
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