CN205631392U

CN205631392U - Be applied to 3D printing device of electron trade

Info

Publication number: CN205631392U
Application number: CN201620220808.5U
Authority: CN
Inventors: 李豪; 刘冠雄; 陈安慈; 何锡添
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-21
Filing date: 2016-03-21
Publication date: 2016-10-12
Anticipated expiration: 2026-03-21

Abstract

The utility model discloses a be applied to 3D printing device of electron trade, this 3D printing device adoption FDM dual spray, the last retainer plate that is equipped with of FDM dual spray, the retainer plate is connected with three step motor, and is three step motor form a regular triangle on the horizontal plane, FDM dual spray includes that model material extrudes the head and scaffold extrudes the head, model material extrudes head and scaffold and extrudes and overheadly have the tee bend to extrude the control valve, control valve bond is extruded in step motor and tee bend has 3D printing control system, 3D printing control system adopts two port RAM and DSP module as the controller to extrude the control valve through optoelectronic coupler control stepper motor and tee bend, meet through level conversion chip between two port RAM and the DSP module, adopt FDM dual spray, through the step motor control of three -dimensional design, control step motor and shower nozzle in step, the fine realization electronic component's of ability production to reduce the electronic component production cost.

Description

A kind of 3D printing equipment being applied to electron trade

Technical field

This utility model relates to 3D printing technique field, is specifically related to a kind of 3D printing equipment being applied to electron trade.

Background technology

3D printing technique is exactly a kind of New Processing that can directly print three-dimensional objects.Relative to traditional process technology, 3D printing technique is high to the utilization rate of material.Traditional process technology such as car, milling, dig, mill etc. wastes substantial amounts of rapidoprint, and 3D printing technique be a kind of will consumptive material melt after according to predetermined emitted dose injection technology on the table, the use of printing consumables is " needing how many, with how many " in theory.

The usage quantity of electronic component is numerous, numerous types, structure diversification and also volume is little, production process can waste a lot of material, the application of 3D printing technique can help to overcome this problem, but, current 3D printing head can not well realize in production of electronic components.

Utility model content

For problem above, this utility model provides a kind of 3D printing equipment being applied to electron trade, use the double shower nozzle of FDM, one shower nozzle is same as producing electronic component model, and a shower nozzle is for casting pattern support, by the step motor control of three dimensional design, synchronize to be controlled by motor and shower nozzle, can well realize the production of electronic component, thus reduce the cost of production of electronic components, can effectively solve the problem in background technology.

nullTo achieve these goals，The technical solution adopted in the utility model is as follows: a kind of 3D printing equipment being applied to electron trade，This 3D printing equipment uses the double shower nozzle of FDM，The double shower nozzle of described FDM is provided with ring for fixing，Described ring for fixing connects three motors，Three described motors form an equilateral triangle in the horizontal plane，The double shower nozzle of described FDM includes modeling material extruder head and timbering material extruder head，Threeway is had to extrude control valve on described modeling material extruder head and timbering material extruder head，Described motor and threeway extrusion control valve connect 3D print control system，Described 3D print control system uses dual port RAM and DSP module as controller，And control motor and threeway extrusion control valve by photoelectrical coupler，Connected by electrical level transferring chip between described dual port RAM and DSP module.

As a kind of preferably technical scheme of this utility model, described dual port RAM connects pci bus by pci interface chip, described pci bus connects power management chip, described pci interface chip connects EEPROM and CPLD module, described dual port RAM is connected with CPLD module, described CPLD module is connected with power management chip, described CPLD module is connected with DSP module, described CPLD module is connected with photoelectrical coupler, described CPLD module connects jtag interface, described power management chip is connected with DSP module, described DSP module connects jtag interface and SRAM, described DSP module is connected with photoelectrical coupler.

The beneficial effects of the utility model:

This utility model uses the double shower nozzle of FDM, one shower nozzle is same as producing electronic component model, one shower nozzle is for casting pattern support, by the step motor control of three dimensional design, synchronize to be controlled by motor and shower nozzle, can well realize the production of electronic component, thus reduce the cost of production of electronic components.

Accompanying drawing explanation

Fig. 1 is this utility model overall structure schematic diagram.

Fig. 2 is the structural representation of this utility model 3D print control system.

Figure is numbered: the double shower nozzle of 1-FDM；2-ring for fixing；3-motor；4-modeling material extruder head；5-timbering material extruder head；6-threeway extrusion control valve；7-dual port RAM；8-DSP module；9-photoelectrical coupler；10-electrical level transferring chip；11-PCI interface chip；12-PCI bus；13-power management chip；14-EEPROM；15-CPLD module；16-JTAG interface；17-SRAM.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.

Embodiment:

nullAs depicted in figs. 1 and 2，A kind of 3D printing equipment being applied to electron trade，This 3D printing equipment uses the double shower nozzle 1 of FDM，The double shower nozzle 1 of described FDM is provided with ring for fixing 2，Described ring for fixing 2 connects three motors 3，Three described motors 3 form an equilateral triangle in the horizontal plane，The double shower nozzle 1 of described FDM includes modeling material extruder head 4 and timbering material extruder head 5，Threeway is had to extrude control valve 6 on described modeling material extruder head 4 and timbering material extruder head 5，Described motor 3 and threeway extrusion control valve 6 connect 3D print control system，Described 3D print control system uses dual port RAM 7 and DSP module 8 as controller，And control motor and threeway extrusion control valve 6 by photoelectrical coupler 9，Connected by electrical level transferring chip 10 between described dual port RAM 7 and DSP module 8.

nullOn above-described embodiment preferably，Described dual port RAM 7 connects pci bus 12 by pci interface chip 11，Described pci bus 12 connects power management chip 13，Described pci interface chip 11 connects EEPROM14 and CPLD module 15，Described dual port RAM 7 is connected with CPLD module 15，Described CPLD module 15 is connected with power management chip 13，Described CPLD module 15 is connected with DSP module 8，Described CPLD module 15 is connected with photoelectrical coupler 9，Described CPLD module 15 connects jtag interface 16，Described power management chip 13 is connected with DSP module 8，Described DSP module 8 connects jtag interface 16 and SRAM17，Described DSP module 8 is connected with photoelectrical coupler 9.

Based on above-mentioned, this utility model uses the double shower nozzle of FDM, one shower nozzle is same as producing electronic component model, one shower nozzle is for casting pattern support, by the step motor control of three dimensional design, synchronize to be controlled by motor and shower nozzle, can well realize the production of electronic component, thus reduce the cost of production of electronic components.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.

Claims

null1. the 3D printing equipment being applied to electron trade，It is characterized in that，This 3D printing equipment uses the double shower nozzle (1) of FDM，The double shower nozzle (1) of described FDM is provided with ring for fixing (2)，Described ring for fixing (2) connects three motors (3)，Three described motors (3) form an equilateral triangle in the horizontal plane，The double shower nozzle (1) of described FDM includes modeling material extruder head (4) and timbering material extruder head (5)，Threeway extrusion control valve (6) it is equipped with on described modeling material extruder head (4) and timbering material extruder head (5)，Described motor (3) and threeway extrusion control valve (6) connect 3D print control system，Described 3D print control system uses dual port RAM (7) and DSP module (8) as controller，And control motor and threeway extrusion control valve (6) by photoelectrical coupler (9)，Connected by electrical level transferring chip (10) between described dual port RAM (7) with DSP module (8).
nullA kind of 3D printing equipment being applied to electron trade the most according to claim 1，It is characterized in that: described dual port RAM (7) connects pci bus (12) by pci interface chip (11)，Described pci bus (12) connects power management chip (13)，Described pci interface chip (11) connects EEPROM (14) and CPLD module (15)，Described dual port RAM (7) is connected with CPLD module (15)，Described CPLD module (15) is connected with power management chip (13)，Described CPLD module (15) is connected with DSP module (8)，Described CPLD module (15) is connected with photoelectrical coupler (9)，Described CPLD module (15) connects jtag interface (16)，Described power management chip (13) is connected with DSP module (8)，Described DSP module (8) connects jtag interface (16) and SRAM (17)，Described DSP module (8) is connected with photoelectrical coupler (9).