CN212826845U

CN212826845U - FDM type 3D printer based on print slice technique in coordination

Info

Publication number: CN212826845U
Application number: CN202021083655.7U
Authority: CN
Inventors: 马采云; 熊太征; 刘静
Original assignee: Nanjing Tongyue Intelligent Technology Co ltd
Current assignee: Nanjing Tongyue Intelligent Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-30
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a FDM type 3D printer based on print slice technique in coordination relates to 3D printer technical field, this FDM type 3D printer based on print slice technique in coordination, including frame and base, base fixed connection is in the inboard of frame bottom, the equal fixedly connected with cylinder in both sides of frame, two the cylindrical surface is all rotated and is connected with first square plate, the front of frame is equipped with the second square plate, the back of second square plate all is connected with the fixed surface of two first square plates. The utility model discloses a set up first square plate, second square plate, heat dissipation fan, bracing piece and handle, solved present FDM type 3D printer based on print the section technique in coordination at the in-service use in-process, the extruder that has fine nozzle extrudes the back to the material, and its material itself still has the uniform temperature, can not in time solidify, and this problem that the subsidence of certain degree takes place for the model that leads to printing out easily.

Description

FDM type 3D printer based on print slice technique in coordination

Technical Field

The utility model relates to a 3D printer technical field specifically is a FDM type 3D printer based on print slice technique in coordination.

Background

FDM is a process fused deposition manufacturing process, the material of FDM is generally thermoplastic material, such as wax, ABS, nylon, etc., and is supplied in filament form, the material is heated and melted in a nozzle, the nozzle moves along the cross section profile and filling track of the part, at the same time, the melted material is extruded, the material is solidified and coagulated with the surrounding material, the material is extruded through an extruder with fine nozzle, the nozzle can move along the X-axis and Y-axis, the workbench moves along the Z-axis, the melted filament material is extruded and then bonded with the previous layer of material, the workbench descends by a predetermined increment after one layer of material is deposited, then the above steps are repeated until the workpiece is completely molded, and the operation is performed by simplify (3D printing and slicing software) based on the collaborative printing and slicing technology.

At present, in the actual use process of an FDM type 3D printer based on a collaborative printing and slicing technology, after an extruder with a fine nozzle extrudes a material, the material itself still has a certain temperature and cannot be solidified in time, so that a printed model is easily sunk to a certain degree.

SUMMERY OF THE UTILITY MODEL

The utility model provides a FDM type 3D printer based on print slice technique in coordination possesses the advantage that can in time solidify with higher speed the material that the nozzle came out to solve present FDM type 3D printer based on print slice technique in coordination at the in-service use in-process, the extruder that has fine nozzle extrudes the back to the material, and its material itself still has the uniform temperature, can not in time solidify, and this problem that the subsidence of certain degree takes place for the model that just leads to printing easily.

In order to realize the purpose that the material that can in time come out the nozzle solidifies with higher speed, the utility model provides a following technical scheme: the utility model provides a FDM type 3D printer based on print slice technique in coordination, includes frame and base, base fixed connection is in the inboard of frame bottom, the equal fixedly connected with cylinder in both sides of frame, two the cylindrical surface all rotates and is connected with first square plate, the front of frame is equipped with the second square plate, the back of second square plate all is connected with the fixed surface of two first square plates, two the ventilation groove has all been seted up on the surface of first square plate, second square plate, two the equal fixedly connected with side of the position department that first square plate, second square plate surface correspond the ventilation groove covers, the inside of side cover is equipped with the heat dissipation fan, the back fixedly connected with connecting seat of second square plate bottom, the connecting seat rotates through the round pin axle and is connected with the bracing piece, the slot has been seted up at the top of frame.

As an optimal technical scheme of the utility model, two the equal fixedly connected with ring in back of the body surface of first square plate, two the ring rotates respectively to be connected on two cylindrical surfaces.

As an optimized technical scheme of the utility model, square cover bottom fixedly connected with handle on the second square board.

As a preferred technical scheme of the utility model, every the heat dissipation fan all includes the motor, the motor passes through connecting rod fixed connection in the inside of square cover, the output shaft fixedly connected with flabellum of motor.

As a preferred technical scheme of the utility model, the connecting rod surface corresponds the axle position department fixedly connected with bearing frame of flabellum, the inner wall of bearing frame is connected with the fixed surface of flabellum axle.

As an optimized technical proposal of the utility model, the heat dissipation mesh is arranged at the back of the outer frame.

Compared with the prior art, the utility model provides a FDM type 3D printer based on print slice technique in coordination possesses following beneficial effect:

1. the FDM type 3D printer based on the collaborative printing slicing technology comprises a first square plate, a second square plate, a heat dissipation fan, a support rod and a handle, wherein before all the components are ready to print, as shown in figure 4, the handle is held at the moment and is lifted upwards by a small range, the support rod is taken out from the inside of a slot, the support rod is made to rotate ninety degrees around a pin shaft of a connecting seat until the support rod is attached to the second square plate, then the handle is held while the handle is made to rotate ninety degrees around a cylinder, so that the two first square plates and the second square plate rotate ninety degrees together around the cylinder until the two square plates rotate to the state shown in figure 2, at the moment, three motors work to enable the three fan blades to rotate, in the printing process, the three fan blades continuously blow air towards a model, the material coming out of a nozzle can be cooled by the blowing of the three fan blades, and the material can be rapidly solidified in the printing process, the printed model can not sink downwards due to slow solidification, the effect of accelerating solidification of the material from the nozzle is achieved, and the problem that the printed model sinks to a certain degree easily due to the fact that the material is still at a certain temperature and cannot be solidified in time after the material is extruded by an extruder with a fine nozzle in the actual use process of the existing FDM type 3D printer based on the collaborative printing slicing technology is solved.

2. The FDM type 3D printer based on the collaborative printing slicing technology is characterized in that a cylinder, two first square plates, a second square plate and a circular ring are arranged, the two first square plates are mutually fixed through the second square plate, the two first square plates and the second square plate are integrated, the two first square plates are respectively positioned at two sides of an outer frame, the second square plate is positioned at the front of the outer frame, so that the model can be cooled in three directions through the cooperation of three heat dissipation fans, solidification is accelerated, the first square plates and the second square plates are positioned in a state shown in a figure 4 before printing and after printing, the first square plates and the second square plates are positioned in a state shown in a figure 2 in the printing process, the two states can be randomly switched, normal use cannot be hindered, and the switching of the two states can be realized only by holding a handle and inserting a support rod into a slot or taking out the support rod from the slot without excessive operation, is simple and quick.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right sectional view of the present invention;

fig. 3 is a schematic structural view of the outer frame shown in fig. 2 according to the present invention;

fig. 4 is a schematic structural view of the second square plate of the present invention after being turned over;

fig. 5 is a schematic view of the connection structure of the ring and the cylinder of the present invention.

In the figure: 1. an outer frame; 2. a base; 3. a cylinder; 4. a first square plate; 5. a second square plate; 6. a ventilation slot; 7. a square cover; 8. a heat dissipation fan; 81. a motor; 82. a connecting rod; 83. a fan blade; 9. a connecting seat; 10. a support bar; 11. a slot; 12. a circular ring; 13. a handle; 14. a bearing seat; 15. and (4) radiating meshes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses a FDM type 3D printer based on collaborative printing slicing technology, which comprises an outer frame 1 and a base 2, wherein the base 2 is fixedly connected to the inner side of the bottom of the outer frame 1, both sides of the outer frame 1 are fixedly connected with cylinders 3, the surfaces of two cylinders 3 are rotatably connected with first square plates 4, the first square plates 4 can rotate around the cylinders 3, the front of the outer frame 1 is provided with second square plates 5, the back of the second square plates 5 are fixedly connected with the surfaces of the two first square plates 4, the second square plates 5 fixedly connect the two first square plates 4 into a whole, the surfaces of the two first square plates 4 and the second square plates 5 are respectively provided with ventilation grooves 6, the ventilation grooves 6 are used for ventilation, the positions of the surfaces of the two first square plates 4 and the second square plates 5, which correspond to the ventilation grooves 6, are fixedly connected with square covers 7, the inside of square cover 7 is equipped with heat dissipation fan 8, the back fixedly connected with connecting seat 9 of second square plate 5 bottom, connecting seat 9 rotates through the round pin axle and is connected with bracing piece 10, and bracing piece 10 can rotate round the round pin axle to be in the high friction state between the round pin axle of this position department and the bracing piece 10, mechanism when similar tripod supporting leg on the present market expandes, slot 11 has been seted up at the top of frame 1.

Specifically, two equal fixedly connected with ring 12 of the back of first square plate 4 from the face, two ring 12 rotates respectively and connects on the surface of two cylinders 3.

In this embodiment, the ring 12 rotates on the surface of the cylinder 3, so that the two first plates 4 rotate more smoothly.

Specifically, a handle 13 is fixedly connected to the bottom of the square cover 7 on the second square plate 5.

In this embodiment, the handle 13 is convenient for the user to turn the two first square plates 4 and the second square plate 5 integrally upward at the same time, so that the user can exert force conveniently.

Specifically, every heat dissipation fan 8 all includes motor 81, motor 81 passes through connecting rod 82 fixed connection in the inside of square cover 7, motor 81's output shaft fixedly connected with flabellum 83.

In this embodiment, both ends of the connecting rod 82 are fixedly connected to the inside of the square cover 7, the motor 81 is fixed to one side of the connecting rod 82, and the output shaft of the motor 81 rotates to rotate the fan blades 83.

Specifically, the bearing seat 14 is fixedly connected to the surface of the connecting rod 82 at a position corresponding to the axis of the fan blade 83, and the inner wall of the bearing seat 14 is fixedly connected to the surface of the axis of the fan blade 83.

In this embodiment, the bearing seat 14 itself has a bearing, the inner wall of the bearing is fixedly connected to the shaft surface of the fan blade 83, and the fan blade 83 can rotate more stably during the rotation process.

Specifically, the back of the outer frame 1 is provided with heat dissipation meshes 15.

In this embodiment, the heat dissipation fan 8 located on the second square plate 5 blows air, so that the heat dissipation mesh 15 can discharge the temperature on the mold through the heat dissipation mesh 15.

The utility model discloses a theory of operation and use flow: when the device is used, before all the devices are ready to print, as shown in fig. 4, the handle 13 is held, the handle 13 is lifted upwards by a small amount, then the support rod 10 is taken out of the slot 11, the support rod 10 rotates ninety degrees around the pin shaft of the connecting seat 9 until the support rod 10 is attached to the second square plate 5, the handle 13 is held while the handle 13 is rotated ninety degrees around the cylinder 3, so that the two first square plates 4 and the second square plate 5 rotate ninety degrees around the cylinder 3 together until the state shown in fig. 2 is reached, at this time, the three motors 81 are operated, so that the three fan blades 83 rotate, in the printing process, the three fan blades 83 continuously blow air to the model, the material coming out of the nozzle can be blown by the three fan blades 83 to be cooled, so that the material is rapidly solidified in the printing process, and the printed model cannot collapse downwards due to slow solidification, the effect of accelerating the solidification of the material from the nozzle is achieved, the two first square plates 4 are fixed with each other through the second square plate 5, the two first square plates 4 and the second square plate 5 are integrated, the two first square plates 4 are respectively positioned at the two sides of the outer frame 1, the second square plate 5 is positioned at the front of the outer frame 1, it is thus possible to cool the three heat radiation fans 8 in three orientations of the mold by cooperation of the three heat radiation fans, thereby accelerating the solidification, and the first square plate 4 and the second square plate 5 are in the state of figure 4 before printing and after printing, the first square plate 4 and the second square plate 5 are in the state of figure 2 during printing, the two states can be freely switched, the normal use is not hindered, and the conversion of the two states can be realized by only holding the handle 13 and inserting the support rod 10 into the slot 11 or taking the support rod out of the slot 11, so that the operation is not excessive, and the operation is simple and quick.

In summary, according to the FDM type 3D printer based on the collaborative printing slicing technology, by arranging the first square plate 4, the second square plate 5, the heat dissipation fan 8, the support rod 10 and the handle 13, the problem that in the actual use process of the existing FDM type 3D printer based on the collaborative printing slicing technology, after an extruder with a fine nozzle extrudes a material, the material itself still has a certain temperature and cannot be cured in time, so that the printed model is prone to sink to a certain extent is solved.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a FDM type 3D printer based on print slice technique in coordination, includes frame (1) and base (2), base (2) fixed connection is in the inboard of frame (1) bottom, its characterized in that: both sides of the outer frame (1) are fixedly connected with cylinders (3), the surfaces of the two cylinders (3) are rotatably connected with first square plates (4), the front surface of the outer frame (1) is provided with a second square plate (5), the back surface of the second square plate (5) is fixedly connected with the surfaces of the two first square plates (4), the surfaces of the two first square plates (4) and the second square plate (5) are respectively provided with a ventilation groove (6), the positions of the surfaces of the two first square plates (4) and the second square plates (5) corresponding to the ventilation grooves (6) are respectively fixedly connected with a square cover (7), a heat radiation fan (8) is arranged inside the square cover (7), the back surface of the bottom of the second square plate (5) is fixedly connected with a connecting seat (9), the connecting seat (9) is rotatably connected with a supporting rod (10) through a pin shaft, and the top of the outer frame (1) is provided with a slot (11).

2. An FDM type 3D printer based on a collaborative print slicing technique in accordance with claim 1 wherein: two the equal fixedly connected with ring (12) of the face that deviates from of first square board (4), two ring (12) rotate respectively and connect the surface at two cylinders (3).

3. An FDM type 3D printer based on a collaborative print slicing technique in accordance with claim 1 wherein: the bottom of the square cover (7) on the second square plate (5) is fixedly connected with a handle (13).

4. An FDM type 3D printer based on a collaborative print slicing technique in accordance with claim 1 wherein: every heat dissipation fan (8) all include motor (81), motor (81) pass through connecting rod (82) fixed connection in the inside of square cover (7), the output shaft fixedly connected with flabellum (83) of motor (81).

5. An FDM type 3D printer based on a collaborative print slicing technique in accordance with claim 4 wherein: the surface of the connecting rod (82) is fixedly connected with a bearing seat (14) at the position corresponding to the axis of the fan blade (83), and the inner wall of the bearing seat (14) is fixedly connected with the surface of the shaft of the fan blade (83).

6. An FDM type 3D printer based on a collaborative print slicing technique in accordance with claim 1 wherein: the back of the outer frame (1) is provided with heat dissipation meshes (15).