CN107175810A - A kind of shower nozzle quick-change system and printer available for 3D printer - Google Patents

A kind of shower nozzle quick-change system and printer available for 3D printer Download PDF

Info

Publication number
CN107175810A
CN107175810A CN201710540501.2A CN201710540501A CN107175810A CN 107175810 A CN107175810 A CN 107175810A CN 201710540501 A CN201710540501 A CN 201710540501A CN 107175810 A CN107175810 A CN 107175810A
Authority
CN
China
Prior art keywords
shower nozzle
printer
motion
module
change
Prior art date
Application number
CN201710540501.2A
Other languages
Chinese (zh)
Other versions
CN107175810B (en
Inventor
傅建中
林炜奕
吴森洋
Original Assignee
浙江大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江大学 filed Critical 浙江大学
Priority to CN201710540501.2A priority Critical patent/CN107175810B/en
Publication of CN107175810A publication Critical patent/CN107175810A/en
Application granted granted Critical
Publication of CN107175810B publication Critical patent/CN107175810B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00Apparatus for additive manufacturing; Details thereof or accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00Auxiliary operations or equipment, e.g. for material handling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00Data acquisition or data processing for additive manufacturing
    • B33Y50/02Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes

Abstract

The invention discloses a kind of shower nozzle quick-change system available for 3D printer and the printer with the system, including:The shower nozzle storehouse on print platform is fixed on, at least two head module in need is fixed on the shower nozzle storehouse;The motion handling module on 3D printer motion is fixed on, the motion handling module captures and put back to corresponding head module according to instruction.The innovation of the present invention is to devise a set of shower nozzle quick-change system available for 3D printer using modular design method so that be mounted with that the common 3D printer of this set system possesses the ability of replaceable nozzle printing.Due to the head module of different printing types can be changed in print procedure automatically so that 3D printer can print the 3D printing part of multiple material mixing, and the printout printed has special performance.As a result of modularized design, as long as head module of the exploitation with the connection component may be used in the shower nozzle quick-change system.

Description

A kind of shower nozzle quick-change system and printer available for 3D printer

Technical field

The invention belongs to 3D printing apparatus field, it is specifically related to a kind of to be installed on 3D printer as annex Shower nozzle quick-change system and the printer with the system.

Background technology

3D printing technique is also named rapid shaping technique or increasing material manufacturing, and the zero of material is removed relative to conventional fabrication processes Part manufacture method, 3D printing technique uses the successively principle of stacking of material to generate a complete part.As in recent years Carry out one of the study hotspot in advanced manufacture field, 3D printing technique has been widely used for manufacturing industry, Aero-Space, national defence troops The fields such as work, biologic medical, Food Chemistry.The construction cycle of product can be shortened with 3D printing technique, can quickly be obtained Product prototype and the precision for accelerating the upgrading of product iteration, the complicated geometirc physique that some conventional fabrication processes are difficult to produce can also lead to Cross 3D printing acquisition.

But as 3D printing technique is applied in increasing field, general single spraying head 3D printer can not Meet the demand of many file printings.Also there is part 3D printer that there are multiple shower nozzles, but the scope of printable material is smaller, opens up Open up ability.

The content of the invention

The present invention provides a kind of shower nozzle quick-change system available for 3D printer, and can be installed on different types of 3D On printer so that be mounted with that the 3D printer of this set system possesses the ability that head module is printed that can change.Wherein Different types of head module can print different materials, greatly expand the scope of application of 3D printer.

Above-mentioned purpose is reached, the present invention uses following technical proposals:

A kind of shower nozzle quick-change system available for 3D printer, the 3D printer includes the fortune of driving printing head work Motivation structure and print platform, including:

The shower nozzle storehouse on the print platform is fixed on, at least two head modules are fixed with the shower nozzle storehouse;

The motion handling module on the motion is fixed on, the motion handling module is captured according to instruction With put back to corresponding head module.

In the present invention, described head module typically has different printing functions or printed material different, including but not It is limited to the motor extrusion head module that can print filamentary material with the pneumatic extrusion head module of liquid material can be printed.On Two kinds of print modules are stated to be can be set one or more groups of according to the difference of specific printed material.

In the present invention, the shower nozzle storehouse is used to deposit head module, and the shower nozzle storehouse can be carried out to idle head module Heating and insulation etc..

The motion of 3D printing is generally three-dimensional or two dimension motion, motion handling module of the invention It is generally fixed on the movement arm on motion.

The present invention can quickly realize the replacing to head module by motion handling module, improve printing effect, The scope of application of 3D printing is extended simultaneously.

Preferably, the head module includes:

Nozzle component;

The connection component interfixed with the printing function module, between the connection component and motion handling module Provided with the first keeper for coordinating positioning, provided with the second keeper for coordinating positioning between the connection component and shower nozzle storehouse.

The nozzle component is typically made up of existing parts, can also voluntarily be processed as needed.Such as electricity Machine extrudes head module, and nozzle component generally comprises magazine, motor mount, extruder motor, feed pipe, radiator fan, radiating Piece, heat block, nozzle etc.;For pneumatic extrusion head module, nozzle component generally comprises gas-tpe fitting, tracheae, syringe peace Fill seat, cooling fan, syringe clamping, syringe heat block, syringe nozzle, syringe etc..

In the present invention, connection component is the more crucial part of whole system, plays connection head module and motion Handling module, and head module and the effect in shower nozzle storehouse.

Preferably, first keeper, the second keeper are snap joint.It reduce further whole system Manufacture difficulty, reduces cost of manufacture.Snap joint can select existing standard component, generally comprise male and female, male end Portion generally comprises the annular groove for being locked with female.Steel ball is provided with inside female, outer cover is provided with sleeve, passes through sleeve Movement, thus it is possible to vary the position of steel ball, so that the locking and release to male can be realized.

Preferably, the male in the snap joint is fixed on the connection component, it is described to state in snap joint Female is fixed on the motion handling module, on shower nozzle storehouse.

Preferably, the female includes main pipe, the steel ball being movably arranged in main pipe and is slidably located in outside main pipe Wall is used for the sleeve for limiting steel ball movement;

The motion handling module, shower nozzle storehouse include:

Cylinder;

The sliding block of cylinder output end is fixed on, the sliding block and the sleeve of the female are relatively fixed.

By the movement of cylinder control sleeve, and then the working condition of female is controlled, complete the locking and release to male.

Preferably, the motion handling module, shower nozzle storehouse also include fixed block, the fixed block, which is provided with, to be used for Accommodate the locating slot of female, the positioning trench bottom provided with the boss for limiting female radial motion, by tracheae quick connector or The main pipe of female is fixed in locating slot by nut.The chuck coordinated with the boss is typically provided in female, female is inserted After locating slot, the chuck of female is stuck on boss, will not continue to slide, the end of thread of female passes locating slot bottom land, passes through institute State tracheae quick connector or nut is tightened, you can realize the fixation to main pipe, now sleeve can slide axially.

The present invention, by setting tracheae quick connector, can provide gas circuit, it is ensured that whole device is more stepped up to head module Gather.

Passed preferably, being provided between the connection component and motion handling module for electric signal and control signal Defeated electrical cnnector;The electrical connection transmitted for electric signal and control signal is provided between connection component and the shower nozzle storehouse Device.Existing spring ejector pin connector may be selected in the electrical cnnector.

Preferably, also including being used to control motion, cylinder operation and the temperature controlled controller of head module. By controller, it can be achieved to automatically control whole system, controller herein can be the control of itself of existing 3D printer Device processed, can also increased new controller in addition.

Present invention also offers a kind of 3D printer, including the shower nozzle quick-change system described in any of the above-described technical scheme.

Shower nozzle quick-change system is attached on general 3D printer, when needed in print procedure change different materials shower nozzle During module, the movement arm of 3D printer drives motion side handling module to move to the corresponding shower nozzle storehouse of previous head module and grabbed At modulus block, head module is fixed and locked, then control motion crawl mould by the handling module cylinder action of control shower nozzle storehouse Block cylinder is acted, and completes unloading for previous head module.Then the corresponding shower nozzle storehouse handling module of latter head module is moved to Place, head module is fixed in the cylinder action of control motion handling module locks, then control shower nozzle library module cylinder action, Complete the installation of the second head module.It is back to print platform and proceeds print job.

What invention had has the advantages that:

The innovation of the present invention is to devise a set of shower nozzle available for 3D printer using modular design method Quick-change system so that be mounted with that the common 3D printer of this set system possesses the ability of replaceable nozzle printing.

Due to the head module of different printing types can be changed in print procedure automatically so that 3D printer can be printed The 3D printing part of multiple material mixing, the printout printed has special performance.

As a result of modularized design, as long as head module of the exploitation with the connection component may be used to institute State in shower nozzle quick-change system.

Brief description of the drawings

Fig. 1 is the structural representation of the general assembly part of the shower nozzle quick-change system of the present invention;

Fig. 2 is the structural representation of the assembly in the shower nozzle storehouse of the present invention;

Fig. 3 is the structural representation of the electronic extrusion head module of the present invention;

Fig. 4 is the structural representation of the pneumatic extrusion head module of the present invention;

Fig. 5 is the structural representation of connection component;

Fig. 6 (a) is the structural representation of handling module;

Fig. 6 (b) is the structural representation of sliding block in handling module;

Fig. 6 (c) is the positioning relation figure between sliding block and female in handling module;

Fig. 7 is the clamping head module process schematic of shower nozzle quick-change system described in embodiment;

Fig. 8 is that shower nozzle quick-change system described in embodiment unloads head module process schematic.

Embodiment

The present invention is described further with implementation process below in conjunction with the accompanying drawings.

As shown in figure 1, a kind of shower nozzle quick-change system available for 3D printer, including motion handling module 1, shower nozzle Storehouse 2 and the head module with difference in functionality, the head module shown in Fig. 1 extrude head module 3 and pneumatic crowded for motor Go out head module 4.

The shower nozzle storehouse 2 is fixed on print platform 5.

The motion handling module 1 is fixed on the movement arm 6 of 3D printer.Movement arm 6 is fixed on 3D printer Motion on (not shown).

The motion handling module 1 is connected by source of the gas tracheae 7 with compressed gas source.

In the present invention, handling module needs to have the electric signal needed for head module work and the output interface of control signal And can reliably load and unload the ability of head module;The connection component being connected with functional module then needs to have defeated with handling module The corresponding standard input interface of outgoing interface pin and device is crawled, each component connects standard input interface with functional module Connect.When handling module locks head module, the corresponding standard electrical interface conducting of both pins so that the function of head module Module section being capable of normal work.

The all parts of the present invention are further illustrated below:

As shown in Fig. 2 shower nozzle storehouse 2 includes:First shower nozzle storehouse handling module 8, the second shower nozzle storehouse handling module 9, fixed plate 10 and base 11.Fixed plate 10 interfixes with base 11, and base 11 with print platform 5 can be coupled fixation by screw thread. Fixed plate 10 is mainly used in realizing the positioning to the first shower nozzle storehouse handling module 8, the second shower nozzle storehouse handling module 9, and base 11 is led Realize the positioning to whole shower nozzle storehouse 2.

As shown in figure 3, motor extrusion head module 3 includes:Connection component 12, magazine 13, motor mount 14, extrusion electricity Machine 15, feed pipe 16, radiator fan 17, fin 18, heat block 19, nozzle 20.Motor mount is used to install stationary nozzle Each parts of module, while play a part of circuit connection and mechanical connection between linking connection component and nozzle component, Both are made to be combined into described motor extrusion head module.Mounting seat generally " L " type moulding, can be divided into and connect with connection component The connection component side that connects and the motor side being connected with motor etc..The connection component side of connection component 12 and motor mount 14 leads to Thread connection is crossed to fix.The motor side of mounting seat primarily serves the effect of fixed motor and extruder.Mounting seat can pass through Bolt realizes the fixation to motor.Magazine 13 is bolted on the side of connection component side.It is equipped with and is wound with magazine 13 The charging tray of silk material is printed, when the clamping motor of motion handling module 1 extrusion head module 3 carries out print job, circuit is led Logical, the silk material in magazine 13 is pushed into heat block 19 to melt and is extruded into again from nozzle 20 by extruder motor along feed pipe 16 Shape.

As shown in Figure 4 and Figure 5, pneumatic extrusion head module 4 includes:Connection component 21, gas-tpe fitting 22, tracheae 23, note Emitter mounting seat 24, cooling fan 25, syringe clamping 26, syringe heat block 27, syringe nozzle 28, syringe 29.Note It is similar with the motor mount function that motor extrudes head module 3 for emitter mounting seat 24, is mainly used in installing stationary nozzle mould Each parts of block, are connected and mechanically connect with nozzle component circuit while playing a part of linking connection component, make both It is combined into described pneumatic extruding-injection head module.Connection component 21 is fixed with syringe mounting seat 24 by thread connection. The syringe 29, is fixedly clamped by syringe clamping 26 with syringe mounting seat 24.Syringe 29 and gas-tpe fitting 22 Portion is connected by tracheae 23.

With reference to Fig. 6, the snap joint male 30 of the tail end of gas-tpe fitting 22 and connection component 21 passes through tracheae (not shown) It is connected inside the syringe mounting seat.Syringe 29 is built with printed material, when the clamping of motion handling module 1 is pneumatic When extrusion head module 4 is printed, the snap joint female 33 of motion handling module 1 connects with the quick of connection component 21 Head male 30 is locked, gas circuit and circuit turn-on.Syringe 29 is heated by syringe heat block 27, makes syringe 29 Interior printed material fusing.Compressed gas flow to motion handling module 1 via compression gas pipe 7, subsequently enters pneumatic extrusion The connection component 21 of head module 4, is entered in syringe 29 finally by tracheae 23, and the material melted in syringe is passed through The extrusion molding of syringe nozzle 28.

As shown in figure 5, connection component (connection component 12 or connection component 21) has the standard electrical needed for head module Interface and mechanism is crawled, is the circuit and the hinge of mechanical connection for connecting handling module and nozzle component, connection component It is fixed as one with nozzle component and constitutes the hinge of shower nozzle quick-change system, is fixed as one with functional module and constitutes shower nozzle quick change system The head module of system.

Connection component includes:Snap joint male 30, electrical cnnector 31, casing 32.The inner space of casing 32 can be used In receiving circuit.The electrical cnnector 31 and the arrangement of snap joint male 30 and the upper and lower surface of casing 32, upper surface and motion Mechanism handling module 1 is combined, and lower surface is combined with shower nozzle storehouse handling module 9.The combination face of casing 32 is machined with four and sunk Snap joint male can be put into the realization positioning of counterbore step by hole platform rank, counterbore base with being got through inside casing 3.It hurry up The processing of quick coupling male head is fluted so that locking steelball can be caught in reality by handling module snap joint female in connection Now lock.Afterbody is threaded, and can be tightened it with main body by nut.

Motor extrusion head module 3 is similar with the connection component function in pneumatic extrusion head module 4, and mechanical structure can be with It is identical, can also be different to facilitate modularization rapid processing.Such as, in the connection component in pneumatic extrusion head module 4, need The snap joint male that center is through-hole structure is set, and bottom connects gas-tpe fitting nut by helicitic texture;Gas-tpe fitting Fixed snap joint male can be played a part of after nut simultaneously and tracheae is clamped, to realize the connection of gas circuit.Examine The gas-tpe fitting nut pipe product considered herein is larger, and the inner space of casing 32 is smaller, spanner after gas-tpe fitting nut is put into There is no enough spatial rotationals.Therefore step plane (in Fig. 5 at label A) is designed with snap joint male 30 such that spanner can To tighten gas-tpe fitting nut by rotating snap joint male.

As shown in Fig. 6 (a), handling module includes:Snap joint female 33, electrical cnnector 34, fixed block 35, tracheae are fast Connection-peg 36, cylinder 37, sliding block 38.

With reference to Fig. 6 (b) and Fig. 6 (c), sliding block 38 primarily serves the effect of fixed snap joint female sleeve.The bottom of sliding block 38 Portion and the piston rod output end of cylinder 37 are fixed, and sliding block both sides are symmetrically arranged with the handgrip 38a with threaded hole of four protrusions, two Individual snap joint female 33 can be caught between the handgrip of both sides, pushed up handgrip and snap joint sleeve 38b by holding screw Tightly, so as to realize the fixation of snap joint female sleeve.Sliding block can be by transporting after being fixed with sleeve above and below cylinder band movable slider It is dynamic, so as to realize the locking and disengagement of snap joint.

Fixed block 35 be located at handling module front end, its primarily served in handling module fixed spring ejector pin connector with The effect of snap joint female, while its vital part that to be also whole fetching module be connected with system other parts. The upper surface of fixed block 35 is the faying face combined with connection component, and center, which is provided with square groove, to be used to place spring ejector pin connector mother Seat.Square groove both sides are used to place snap joint female provided with symmetrical deep hole.Deep hole bottom portion has radially-inwardly raised platform Rank plane, the positioning for snap joint female.Snap joint female is put into after deep hole, its hexagonal step and fixed block deep hole Bottom stage laminating is spacing, and threads expose, and have adjusted after two snap joint centre-to-centre spacing, have passed through tracheae quick connector 36 (in or nut, the present embodiment, if motion handling module 1, then the connection of at least one in the two females fast grafting of tracheae Head, realizes that gas circuit is connected) tightened fixation;Fixed block front is provided with fairlead, with spring ejector pin connector square groove bottom surface institute The deep trouth opened is interconnected, and can be picked out the circuit that spring ejector pin connector female seat back is welded with this, the line picked out Road is connected with corresponding control panel pin, realizes electric signal and control signal between handling module spring thimble female seat and control panel Transmission.

When needing clamping stationary nozzle module, controller control electromagnetism valve events make cylinder 37 eject sliding block 38, band The dynamic sleeve of snap joint female 33 is slided, and realizes the locking to male, and then head module is locked in realization;When needs unload spray During head module, controller control electromagnetism valve events make cylinder 37 that sliding block 38 to be left behind, and unclamp snap joint female 33, Nozzle At The Ingot Mold Block is ejected.

The tracheae quick connector 36 can be connected with source of the gas tracheae 7, when the pneumatic extrusion of the clamping of motion handling module 1 Compressed gas can flow to pneumatic extrusion head module 4 through snap joint female 33 after head module 4.

First shower nozzle storehouse handling module 8, the second shower nozzle storehouse handling module 9 and motion handling module 1 can be used Above-mentioned handling module structure.

In the present embodiment, head module has two, and respectively pneumatic extrusion head module 4 and motor extrude head module 3.

In the present embodiment, electrical cnnector can generally use existing standard component, such as can be using spring thimble connection Device.

In the present embodiment, snap joint can use standard component, and snap joint is that one kind does not need instrument to can be achieved with pipe The joint that road connects or disconnected, its basic structure generally comprises the female and male of mutual cooperation;Female includes main pipe, Yi Jishe Put locking steelball in main pipe and the main pipe outer sleeve that is slidably located in etc.;Male is generally comprised to be locked for coordinating with main pipe Lock segments and for male fix positioning section, lock segments outer wall be provided be used for locking steelball coordinate groove structure.

Shower nozzle quick-change system available for 3D printer follows the steps below automatic replacing head module:

(1) as shown in fig. 7, clamping specifies head module to carry out print job, demonstrate in the present embodiment for pneumatic extrusion The clamping of head module 4.

1) movement arm 6 moves to the corresponding top of first shower nozzle storehouse handling module 8, and electromagnetism valve events are controlled with rear control plate The cylinder 37 of motion handling module 1 is set to pull up sliding block 38, band moving sleeve is moved upwards, makes motion handling module 1 In snap joint female 33 be in releasing orientation.Subsequent movement arm 6 drives motion handling module 1 to move straight down.

2) movement arm 6 is moved downward until motion handling module 1 and the connection component 21 of pneumatic extrusion head module 4 Upper surface laminating, snap joint male 30 in pneumatic extrusion head module 4 is fast with corresponding motion handling module 1 Quick coupling female 33 is completely to inserting, and electrical cnnector 34 is turned on.The electromagnetism of the first shower nozzle storehouse handling module 8 is controlled with rear control plate Valve events make cylinder 37 that sliding block 38 to be left behind, and drive snap joint female 33 to unclamp, pneumatic extrusion head module 4 is ejected.Then The electromagnetism valve events of control motion handling module 1 make cylinder 37 eject sliding block 38, drive the fast of motion handling module 1 Quick coupling female 33 locks the corresponding snap joint male 30 of the connection component 21 of pneumatic extrusion head module 4, realizes pneumatic Extrude the clamping of head module 4.

3) after the clamping for completing pneumatic extrusion head module 4, the upward lifting of movement arm 6, motion handling module 1 drives Pneumatic extrusion head module 4 leaves the first shower nozzle storehouse handling module 8.Print platform 5 is then gone to start print job.

(2) as shown in figure 8, by complete print job head module be returned to demonstrated in shower nozzle storehouse, the present embodiment be Pneumatic extrusion head module 4 is put back to.

1) the motion handling module 1 that the drive of movement arm 6 clamping has pneumatic extrusion head module 4 moves to the first shower nozzle The top of storehouse handling module 8.Electromagnetism valve events are controlled to make the cylinder 37 of the first shower nozzle storehouse handling module 8 by sliding block with rear control plate 38 leave behind, and the snap joint female 33 of the first shower nozzle storehouse handling module 8 is in releasing orientation.Subsequent movement arm 6 drives motion Mechanism handling module 1 is moved straight down.

2) movement arm 6 is moved downward until the first shower nozzle storehouse handling module 8 and the connection component of pneumatic extrusion head module 4 21 lower surfaces are fitted, and snap joint male 30 and the snap joint female 33 of corresponding first shower nozzle storehouse handling module 8 are completely right Insert, electrical cnnector 34 is turned on.The electromagnetism valve events for controlling motion handling module 1 with rear control plate make cylinder 37 by sliding block 38 leave behind, and drive snap joint female to unclamp, pneumatic extrusion head module ejection.Then the first shower nozzle storehouse handling module 8 is controlled Electromagnetism valve events make cylinder 37 eject sliding block 38, drive the snap joint female 33 of the first shower nozzle storehouse handling module 8 will be pneumatic The corresponding snap joint male 30 of connection component 21 of extrusion head module 4 is locked, and realizes releasing for pneumatic extrusion head module 4 Put.

3) after the release for completing pneumatic extrusion head module 4, the upward lifting of movement arm 6, motion handling module 1 is left Pneumatic extrusion head module 4.Then go to the top of the second shower nozzle storehouse handling module 9 prepare clamping motor extrusion head module 3 after Continuous print job.Repeat after above step, just can obtain the printout that printing is mixed with multiple material.

Claims (10)

1. a kind of shower nozzle quick-change system available for 3D printer, the 3D printer includes the motion of driving printing head work Mechanism and print platform, it is characterised in that including:
The shower nozzle storehouse on the print platform is fixed on, at least two head modules are fixed with the shower nozzle storehouse;
The motion handling module on the motion is fixed on, the motion handling module is captured and put according to instruction Return corresponding head module.
2. the shower nozzle quick-change system according to claim 1 available for 3D printer, it is characterised in that the head module Including:
Nozzle component;
The connection component interfixed with the nozzle component, provided with cooperation between the connection component and motion handling module First keeper of positioning, provided with the second keeper for coordinating positioning between the connection component and shower nozzle storehouse.
3. the shower nozzle quick-change system according to claim 2 available for 3D printer, it is characterised in that first positioning Part, the second keeper are snap joint.
4. the shower nozzle quick-change system according to claim 3 available for 3D printer, it is characterised in that the snap joint In male be fixed on the connection component, the female stated in snap joint is fixed on motion crawl mould On block, shower nozzle storehouse.
5. the shower nozzle quick-change system according to claim 4 available for 3D printer, it is characterised in that the female includes Main pipe, the steel ball being movably arranged in main pipe and the main pipe outer wall that is slidably located in are used for the sleeve for limiting steel ball movement;
The motion handling module, shower nozzle storehouse include:
Cylinder;
The sliding block of cylinder output end is fixed on, the sliding block and the sleeve of the female are relatively fixed.
6. the shower nozzle quick-change system according to claim 5 available for 3D printer, it is characterised in that the motion Handling module, shower nozzle storehouse also include fixed block, and the fixed block is provided with the locating slot for being used for accommodating female, the positioning trench bottom Provided with the boss for limiting female radial motion, the main pipe of female is fixed on by locating slot by tracheae quick connector or nut It is interior.
7. the shower nozzle quick-change system according to claim 2 available for 3D printer, it is characterised in that the connection component The electrical cnnector transmitted for electric signal and control signal is provided between motion handling module;The connection component with The electrical cnnector transmitted for electric signal and control signal is provided between shower nozzle storehouse.
8. the shower nozzle quick-change system according to claim 1 available for 3D printer, it is characterised in that the head module Head module and pneumatic extrusion head module are extruded including motor.
9. the shower nozzle quick-change system according to claim 1 available for 3D printer, it is characterised in that also including for controlling Motion processed, cylinder operation and the temperature controlled controller of head module.
10. a kind of 3D printer, it is characterised in that including the shower nozzle quick change system described in claim 1~9 any claim System.
CN201710540501.2A 2017-07-05 2017-07-05 A kind of spray head quick-change system and printer can be used for 3D printer CN107175810B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710540501.2A CN107175810B (en) 2017-07-05 2017-07-05 A kind of spray head quick-change system and printer can be used for 3D printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710540501.2A CN107175810B (en) 2017-07-05 2017-07-05 A kind of spray head quick-change system and printer can be used for 3D printer

Publications (2)

Publication Number Publication Date
CN107175810A true CN107175810A (en) 2017-09-19
CN107175810B CN107175810B (en) 2019-04-02

Family

ID=59844586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710540501.2A CN107175810B (en) 2017-07-05 2017-07-05 A kind of spray head quick-change system and printer can be used for 3D printer

Country Status (1)

Country Link
CN (1) CN107175810B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109955476A (en) * 2017-12-14 2019-07-02 三纬国际立体列印科技股份有限公司 Print module and three-dimensional printing device
CN110450419A (en) * 2019-09-04 2019-11-15 衢州学院 A kind of 3D printer handpiece and its control method based on information technology
CN110466151A (en) * 2019-07-23 2019-11-19 广州迈普再生医学科技股份有限公司 A kind of attachment device for fixing 3D printer spray head and the 3D printing system with it
CN110450419B (en) * 2019-09-04 2021-01-29 衢州学院 3D printer head based on information technology and control method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11165354A (en) * 1997-10-03 1999-06-22 Shinko Sellbick:Kk Moldless molding system
CN203650990U (en) * 2013-12-04 2014-06-18 北京太尔时代科技有限公司 3D printer constructed by utilizing 3D printer platform
CN205202178U (en) * 2015-09-23 2016-05-04 吉林省迪思科技有限公司 But 3D of quick replacement nozzle beats printer head
CN206253967U (en) * 2016-12-08 2017-06-16 廊坊精雕数控机床制造有限公司 It is a kind of can automatic loading and unloading machine tooling cooling device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11165354A (en) * 1997-10-03 1999-06-22 Shinko Sellbick:Kk Moldless molding system
CN203650990U (en) * 2013-12-04 2014-06-18 北京太尔时代科技有限公司 3D printer constructed by utilizing 3D printer platform
CN205202178U (en) * 2015-09-23 2016-05-04 吉林省迪思科技有限公司 But 3D of quick replacement nozzle beats printer head
CN206253967U (en) * 2016-12-08 2017-06-16 廊坊精雕数控机床制造有限公司 It is a kind of can automatic loading and unloading machine tooling cooling device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109955476A (en) * 2017-12-14 2019-07-02 三纬国际立体列印科技股份有限公司 Print module and three-dimensional printing device
CN110466151A (en) * 2019-07-23 2019-11-19 广州迈普再生医学科技股份有限公司 A kind of attachment device for fixing 3D printer spray head and the 3D printing system with it
CN110450419A (en) * 2019-09-04 2019-11-15 衢州学院 A kind of 3D printer handpiece and its control method based on information technology
CN110450419B (en) * 2019-09-04 2021-01-29 衢州学院 3D printer head based on information technology and control method thereof

Also Published As

Publication number Publication date
CN107175810B (en) 2019-04-02

Similar Documents

Publication Publication Date Title
CN103878980B (en) A kind of three-dimensional printer of replaceable shower nozzle
CN103876263B (en) A kind of three-dimensional printer printing flowing material
US20170057160A1 (en) Large scale room temperature polymer advanced manufacturing
EP3702140A1 (en) Process for manufacturing a thermoformed cascade for a jet engine thrust reverser
CN100526042C (en) Rapid prototype injection molding method
EP0646440B1 (en) Robotic system
US4822553A (en) Apparatus and method for thermoforming a plastic article having an undercut
US3941539A (en) Injection blow molding apparatus and method
CN1032196C (en) Process and apparatus for injection molding
US9427838B2 (en) Head tool changer for use with deposition-based digital manufacturing systems
US20040058030A1 (en) Cooling tube and method of manufacture thereof
US7514031B2 (en) Suction sleeve extension for a take-off device
CN101405120B (en) Method for the production of a composite component
US8650745B2 (en) Thermal processing and consolidation system and method
CN104690967B (en) Three-dimensional printer and 3 D-printing method
EP0399798B1 (en) Apparatus for installing fasteners
US10528024B2 (en) Self-learning production systems with good and/or bad part variables inspection feedback
EP2197651B1 (en) Mold stack for use with molding machine
US7824167B2 (en) Clamping machine
WO2009036473A3 (en) Method and apparatus for resin transfer molding composite parts
US7997891B2 (en) Molding processes and tool therefor
CN1099952C (en) Injection molding apparatus having inter-manifold melt transfer bushings
EP3311979B1 (en) Blow-moulding machine with changing robot and method for the operation of same
US5824249A (en) Modular molding method and associated mold
US20030211188A1 (en) Wireless image processing method and device therefor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant