CN204749292U

CN204749292U - 3D printing device

Info

Publication number: CN204749292U
Application number: CN201520465117.7U
Authority: CN
Inventors: 于忠
Original assignee: Northwestern Polytechnical University (zhangjiagang) Intelligent Equipment Technology Industry Research Institute Co Ltd
Current assignee: Northwestern Polytechnical University (zhangjiagang) Intelligent Equipment Technology Industry Research Institute Co Ltd
Priority date: 2015-07-01
Filing date: 2015-07-01
Publication date: 2015-11-11
Anticipated expiration: 2025-07-01

Abstract

The application discloses 3D printing device, including PC main control computer, arduino, stepping motor drive circuit, shower nozzle, FPGA, piezoelectric patches, control by temperature change circuit and workstation, arduino's input ports are connected in the PC main control computer, arduino's output port connect respectively in stepping motor drive circuit, FPGA and control by temperature change circuit, the shower nozzle is located the top of workstation, its step motor with three dimension links to each other, stepping motor drive circuit control the step motor work of three dimension, FPGA with the piezoelectric patches is connected, be provided with the resistance wire on the workstation, control by temperature change circuit connection in its heating temperature is controlled to the resistance wire. The utility model discloses in, the shape of IPMC base film can be controlled, can prepare out the IPMC of great thickness, can add carbon nanotube or graphite alkene etc. In the solution of printing the base film modifies, adoption 3D printing mode is fast, the precision is high.

Description

A kind of 3D printing equipment

Technical field

The application relates to a kind of producing device of IPMC material, particularly relates to a kind of 3D printing equipment.

Background technology

In prior art, the thickness of IPMC, mostly at below 1mm, adopts the IPMC that solution double teeming technology is obtained, although thickness increases to some extent, but its manufacturing cycle is longer, need that casting die, shape are single, cost is high, is not suitable for adding nano particle wherein to its modification.

Utility model content

The purpose of this utility model is to provide a kind of 3D printing equipment, to overcome deficiency of the prior art.

For achieving the above object, the utility model provides following technical scheme:

The embodiment of the present application discloses a kind of 3D printing equipment, comprise PC main control computer, Arduino, stepper motor driving circuit, shower nozzle, FPGA, piezoelectric patches, temperature control circuit and workbench, the input port of described Arduino is connected to described PC main control computer, the output port of described Arduino is connected to described stepper motor driving circuit, FPGA and temperature control circuit, described shower nozzle is positioned at the top of described workbench, it is connected with the stepper motor of three dimensions, described stepper motor driving circuit controls the stepper motor work of described three dimensions, described FPGA is connected with described piezoelectric patches, described workbench is provided with resistance wire, described temperature control circuit is connected to described resistance wire and controls its heating-up temperature.

Preferably, in above-mentioned 3D printing equipment, between described PC main control computer and Arduino, carry out communication by USB interface.

Preferably, in above-mentioned 3D printing equipment, described workbench is also provided with temperature sensor, the temperature information of detection is sent to Arduino by this temperature sensor in real time.

Preferably, in above-mentioned 3D printing equipment, between described temperature sensor and Arduino, A/D converter is connected with.

Preferably, in above-mentioned 3D printing equipment, between described Arduino and resistance wire, D/A converter is connected with.

Compared with prior art, the utility model has the advantage of: the shape of IPMC basement membrane can control; The IPMC compared with heavy thickness can be prepared; CNT or Graphene etc. can be added in the solution printing basement membrane and carry out modification; Employing 3D printing type speed is fast, precision is high.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Figure 1 shows that the principle schematic of 3D printing equipment in the utility model specific embodiment.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be described in detail the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.

Shown in ginseng Fig. 1, 3D printing equipment, comprise PC main control computer, Arduino, stepper motor driving circuit, shower nozzle, FPGA, piezoelectric patches, temperature control circuit and workbench, the input port of Arduino is connected to PC main control computer, the output port of Arduino is connected to stepper motor driving circuit, FPGA and temperature control circuit, shower nozzle is positioned at the top of workbench, it is connected with the stepper motor of three dimensions, stepper motor driving circuit controls the stepper motor work of three dimensions, FPGA is connected with piezoelectric patches, workbench is provided with resistance wire, temperature control circuit is connected to resistance wire and controls its heating-up temperature.

Further, communication is carried out by USB interface between PC main control computer and Arduino.

Further, workbench is also provided with temperature sensor, the temperature information of detection is sent to Arduino by this temperature sensor in real time.

Further, A/D converter is connected with between temperature sensor and Arduino.

Further, D/A converter is connected with between Arduino and resistance wire.

The operation principle of above-mentioned 3D printing equipment is as follows:

Utilize PC main control computer to set up threedimensional model, by USB communication interface, the G code of generation is transferred to Arduino; Arduino exports control instruction, controls shower nozzle work, drives the drive motors of dynamic triaxial, drives shower nozzle to move in three dimensions; FPGA obtains control signal from Arduino, produce the control signal and high tension ignition pulse signal that drive shower nozzle, spray-head interface module is given again by signal, the high tension ignition pulse of digital signal form is input to D/A modular converter, give spray-head interface according to shower nozzle drived control sequential by high tension ignition pulse, control nozzle printing and be shaped.By successively printing, complete whole model.

Mounting temperature sensor on workbench, when temperature is lower than the scope of setting, just carries out electrified regulation to resistance wire, when temperature reaches setting range, stops heating resistance wire.

It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.

The above is only the detailed description of the invention of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the application.

Claims

1. a 3D printing equipment, it is characterized in that, comprise PC main control computer, Arduino, stepper motor driving circuit, shower nozzle, FPGA, piezoelectric patches, temperature control circuit and workbench, the input port of described Arduino is connected to described PC main control computer, the output port of described Arduino is connected to described stepper motor driving circuit, FPGA and temperature control circuit, described shower nozzle is positioned at the top of described workbench, it is connected with the stepper motor of three dimensions, described stepper motor driving circuit controls the stepper motor work of described three dimensions, described FPGA is connected with described piezoelectric patches, described workbench is provided with resistance wire, described temperature control circuit is connected to described resistance wire and controls its heating-up temperature.

2. 3D printing equipment according to claim 1, is characterized in that: carry out communication by USB interface between described PC main control computer and Arduino.

3. 3D printing equipment according to claim 1, it is characterized in that: described workbench is also provided with temperature sensor, the temperature information of detection is sent to Arduino by this temperature sensor in real time.

4. 3D printing equipment according to claim 3, is characterized in that: be connected with A/D converter between described temperature sensor and Arduino.

5. 3D printing equipment according to claim 3, is characterized in that: be connected with D/A converter between described Arduino and resistance wire.