CN205553233U - Three -dimensional printing device's print platform - Google Patents

Abstract

The utility model relates to a three -dimensional printing device's print platform, it includes: a heating aluminum plate, an automatically controlled socket is with this heating aluminum plate electric connection, and a plurality of temperature -sensing elements, set up respectively around this heating aluminum plate to the sensing should heat the temperature after the aluminum plate heating on every side, worked as when the temperature difference of the acquiescence temperature of sensing temperature and three -dimensional printing device host computer all is lighter than an acquiescence temperature difference, then use the utility model discloses a three -dimensional printing device host computer then can carry out printing program, so can avoid the shaping object to lead to sticking up situations such as canal or deformation and take place because of the bottom plate is heated the inequality.

Description

The print platform of 3 D-printing device

Technical field

This utility model is the print platform about a kind of 3 D-printing device, refers in particular to a kind of in heating Aluminium sheet arranges multiple temperature-sensing element, with the temperature after heating around sensing heating aluminium sheet, when described sensing When the temperature difference of the default temperature of temperature and 3 D-printing device main frame is smaller than a default temperature difference, Then this 3 D-printing device main frame then can carry out print routine.

Background technology

In recent years, along with three-dimensional printing technology and materials application thereof are the most ripe, with three-dimensional printing technology The three dimensional object manufacturing gained is substantially improved at the aspect such as precision and intensity.Also develop many simultaneously The forming method of kind of three dimensional object, such as fused glass pellet (Fused Deposition Modeling, FDM), nonwoven fabric from filaments body manufactures (Laminated Object Manufacturing, LOM), digital light Process (Digital Light Processing, DLP), 3D prints (3D Printer, 3DP), choosing Selecting property laser sintered (Selective Laser Sintering, SLS), selective laser melting (Selective Laser Melting, SLM) and stereolithography (Stereolithography, SLA) etc..

Wherein, as a example by fused glass pellet (FDM), need first to be delivered to inside trunnion by wire rod, then By being arranged at the heater outside trunnion, wire rod is heated to more than fusing point, the formation semi-molten shape made State, finally, is the most repeatedly sprayed the wire rod of semi-molten state on print platform by nozzle, and rapidly Revert back to solid-state, and then storehouse forms three dimensional object.

So, this print platform in order to printing shaping to be made object will not too fast cooling and strengthen raw material each The bond strength of interlayer, therefore it is provided with a heating plate in print platform, to make the object of this printing shaping It is maintained between uniform temperature, but heating plate is plastic bottom board or glass film plates the most mostly, often The situations such as heating inequality or diffusion are had to occur so that the edge of molding object easily produces and sticks up canal and change Shape, and then make molding object yield too low.

Edge is, above-mentioned existing mode still has shortcomings, a non-kindhearted design in fact, and the most in addition Improvement.

Utility model content

Main purpose of the present utility model, is to provide the print platform of a kind of 3 D-printing device, in Heating aluminium sheet arranges multiple temperature-sensing element, and by heating around each temperature-sensing element sensing heating aluminium sheet After temperature, when described sensing temperature is the least with the temperature difference of the default temperature of 3 D-printing device main frame When a default temperature difference, then this 3 D-printing device main frame then can carry out print routine, then can keep away Exempt from molding object to occur because baseplate heated inequality causes sticking up the situation such as canal or deformation, to promote molding object Yield.

For reaching above-mentioned purpose, this utility model is the print platform of a kind of 3 D-printing device, comprising: One heating aluminium sheet；One automatically controlled socket, is electrically connected with this heating aluminium sheet；And multiple temperature-sensing element, It is respectively arranged at around this heating aluminium sheet, to sense the temperature after heating around this heating aluminium sheet.

The print platform of 3 D-printing device from the above, wherein said temperature-sensing element is more respectively provided with Corner in this heating aluminium sheet.

The print platform of 3 D-printing device from the above, wherein this automatically controlled socket is beats three-dimensional with Printing equipment is put main frame and is connected, and this heating aluminium sheet and described temperature-sensing element are given in power supply.

The print platform of 3 D-printing device from the above, wherein said temperature-sensing element and by with institute The temperature sensed electrically susceptible is sent to this 3 D-printing device master by the sensing stating temperature-sensing element corresponding Machine, and the temperature sensed by temperature-sensing element described in this 3 D-printing device host acknowledgement with set in advance When the temperature difference of the default temperature of this 3 D-printing device main frame is smaller than a default temperature difference, Then carry out a print routine.

The print platform of 3 D-printing device from the above, wherein this default temperature difference is for 3 DEG C.

The beneficial effects of the utility model are, molding object can be avoided to cause sticking up canal because of baseplate heated inequality Or the situation such as deformation occurs, to promote the yield of molding object.

In sum, this case not only really belongs to innovation in the kenel of space, and can be on more existing article promote State multinomial effect, should fully comply with the legal new patent important document of novelty and progressive, therefore in accordance with the law File an application.

Accompanying drawing explanation

For further illustrating technology contents of the present utility model, below in conjunction with embodiment and accompanying drawing specifically Bright as after, wherein:

Fig. 1 is the print platform schematic perspective view of 3 D-printing device of the present utility model.

Fig. 2 is that the print platform of 3 D-printing device of the present utility model is applied to open three dimensional printing The enforcement illustration of main frame.

Fig. 3 is that the print platform of 3 D-printing device of the present utility model is applied to closed 3 D-printing The enforcement illustration of main frame.

Detailed description of the invention

Refer to shown in Fig. 1 to Fig. 3, be the print platform for 3 D-printing device of the present utility model 100, comprising: a heating aluminium sheet 10；One automatically controlled socket 20, electrically connects with this heating aluminium sheet 10 Connect；And multiple temperature-sensing element 30, it is respectively arranged at around this heating aluminium sheet, to sense this heating aluminum Temperature after the heating of plate 10 surrounding.

Wherein, in order to accurately learn that the temperature in four corners of this heating aluminium sheet 10 is respectively how many, more Described temperature-sensing element 30 can be respectively arranged at the corner of this heating aluminium sheet 10, to sense this heating Temperature after the corner heating of aluminium sheet 10.

Additionally, refer to shown in Fig. 2, Fig. 3, the print platform of 3 D-printing device of the present utility model 100 is the 3 D-printing dress that can be applicable to open (as shown in Figure 2) or closed (as shown in Figure 3) Putting the platform of main frame 40, wherein, this automatically controlled socket 20 is with a 3 D-printing device main frame 40 even Connect, and power and give this heating aluminium sheet 10 and described temperature-sensing element 30, and described temperature-sensing element 30 leading to Cross the sense electrically susceptible (not shown) corresponding with described temperature-sensing element 30 temperature sensed to be sent to This 3 D-printing device main frame 40, and confirmed described temperature-sensing element by this 3 D-printing device main frame 40 The temperature of 30 temperature sensed and the default temperature being pre-set in this 3 D-printing device main frame 40 During a degree difference smaller than default temperature difference, then can carry out a print routine with printing shaping object, with The edge avoiding this object produces and sticks up canal or deformation, and promotes yield.

More preferably, described default temperature difference is set to 3 DEG C, i.e. as this 3 D-printing device master Machine 40 confirms temperature that described temperature-sensing element 30 sensed and is pre-set in this 3 D-printing device When the temperature difference of the default temperature of main frame 40 is smaller than less than 3 DEG C, this 3 D-printing device main frame 40 Carry out a print routine again.It is further illustrated by, 4 senses can be set in this heating ceramic plate 10 Temperature element 30, and the default temperature of 3 D-printing device main frame 40 is set to 190 DEG C and this default temperature When difference is set as 3 DEG C, it is possible to the temperature range carrying out printing is 187 DEG C-193 DEG C, therefore need three Dimension printing equipment main frame 40 confirms that the temperature that 4 temperature-sensing elements 30 are sensed all needs to be in 187 DEG C In the range of-193 DEG C, a print routine can be carried out.

Therefore this utility model provides the print platform of a kind of 3 D-printing device really, set in heating aluminium sheet Put multiple temperature-sensing element, with sensing heating aluminium sheet around heating after temperature, when described sensing temperature with When the temperature difference of the default temperature of 3 D-printing device main frame is smaller than a default temperature difference, then this three Dimension printing equipment main frame then can carry out print routine, then molding object can be avoided to lead because of baseplate heated inequality Cause is stuck up the situation such as canal or deformation and is occurred.

In sum, preferable possible embodiments the most of the present utility model, non-the most i.e. limit to this practicality Novel the scope of the claims, the equivalent structure that every utilization this utility model description and graphic content are done Change, all reason is with being contained in the range of this utility model claim.

Claims (5)

1. the print platform of a 3 D-printing device, it is characterised in that comprising:

One heating aluminium sheet；

One automatically controlled socket, is electrically connected with this heating aluminium sheet；And

Multiple temperature-sensing elements, are respectively arranged at around this heating aluminium sheet, to sense around this heating aluminium sheet Temperature after heating.

2. the print platform of 3 D-printing device as claimed in claim 1, it is characterised in that wherein Described temperature-sensing element is also respectively arranged at the corner of this heating aluminium sheet.

3. the print platform of 3 D-printing device as claimed in claim 1 or 2, it is characterised in that Wherein this automatically controlled socket and a 3 D-printing device main frame connect, and power and give this heating aluminium sheet and described Temperature-sensing element.

4. the print platform of 3 D-printing device as claimed in claim 3, it is characterised in that wherein Described temperature-sensing element also senses the electrically susceptible temperature that will sense by corresponding with described temperature-sensing element It is sent to this 3 D-printing device main frame, and by temperature-sensing element described in this 3 D-printing device host acknowledgement The temperature difference of the temperature sensed and the default temperature being pre-set in this 3 D-printing device main frame Smaller than during a default temperature difference, then carry out a print routine.

5. the print platform of 3 D-printing device as claimed in claim 4, it is characterised in that wherein This default temperature difference is 3 DEG C.