CN207028187U - Ultrasound melting composite deposition increasing material manufacturing device - Google Patents
Ultrasound melting composite deposition increasing material manufacturing device Download PDFInfo
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- CN207028187U CN207028187U CN201720935686.2U CN201720935686U CN207028187U CN 207028187 U CN207028187 U CN 207028187U CN 201720935686 U CN201720935686 U CN 201720935686U CN 207028187 U CN207028187 U CN 207028187U
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Abstract
A kind of ultrasound melting composite deposition increasing material manufacturing device is the utility model is related to, belongs to increases material manufacturing technology field.Ultrasound-enhanced device is fixed on the guide rod one and guide rod two of ultrasonic support platform, described running bases are arranged on X-direction and are oriented on the guide rail one and guide rail two of connection system, it is also secured on timing belt, running bases are driven to move by the motor of X-direction, the connecting rod one that described fusion sediment increasing material manufacturing system and ultrasonic support platform are oriented in connection system by X-direction is connected with connecting rod two.It can be made between fusion sediment silk material using ultrasonic vibration and be bonded place loosely is melted again between deposition silk material and sedimentary, make the deposition silk material inside formation of parts is compound to be integral, the comprehensive mechanical property of fusion sediment increasing material manufacturing part is significantly increased, especially along the mechanical strength of forming axis vertical direction.
Description
Technical field
The utility model belongs to increases material manufacturing technology field, and in particular to a kind of ultrasound melting composite deposition increasing material manufacturing dress
Put and method, material part is increased by ultrasound-enhanced fusion sediment, significantly increases the synthesis mechanics of fusion sediment increasing material manufacturing part
Performance, especially along the intensity of forming axis vertical direction.
Background technology
Increases material manufacturing technology is changing our production and life style, and many developed countries and developing country are high
Degree is paid attention to and actively promotes the technology, and Fused Deposition Modeling (FDM) is exactly a kind of more ripe increases material manufacturing technology.
Scott Crump 1988 propose Fused Deposition Modeling thought, First business type 3D was developed in 1992
Modeler.Fused Deposition Modeling is a kind of faster increasing material manufacturing forming technology of manufacturing speed.FDM techniques are by thread heat
Melt material heating fusing, while three-dimensional nozzle is under control of the computer, according to section profile information by material selectivity
Coating on the table, a layer cross section is formed after quick cooling.After the completion of one layer of shaping, workbench declines the (layering of a height
Thickness) next layer is reshaped, so repeatedly until forming whole physical prototypes.At present, the moulding material of FDM techniques includes casting
Paraffin, nylon, ABS plastic, PLA plastics etc. are made, based on thermoplastic, it is possible to achieve the nothing of plastic part is molded into shape
Make.There is support to remove letter for it, and separation is easy；Color model exemplar can be directly made, with the part of wax moulding, can directly be used
In lost-wax casting；Utilization rate of raw materials is high, material lifetime length, and the buckling deformation of drip molding；Raw material are nontoxic, in forming process
Without chemical change, can be installed and used in working environment；Without using laser, system construction and principle are simple, operation maintenance expense
With low advantage.It is the increases material manufacturing technology being most widely used at present, is widely used in Aero-Space, education and text, vapour
The fields such as car, biologic medical, clothes.But the characteristics of due to itself forming technology, Fused Deposition Modeling there is also some its from
The shortcomings that body can not make up, drip molding mechanical property energy range anisotropy higher to working chamber's temperature requirement in forming process, along into
The mechanical strength of shape axle vertical direction is weaker, and the anti-shear performance of drip molding is poor, and this serious its popularization that constrains is answered.
The content of the invention
The utility model provides a kind of ultrasound melting composite deposition increasing material manufacturing device, increases material to solve existing fusion sediment
Manufacturing technology formation of parts mechanical property is in anisotropy, weaker along the mechanical strength of forming axis vertical direction, drip molding
Anti-shear performance is poor, it is higher to working chamber's temperature requirement in forming process the problem of.Under static pressure, ultrasonic vibration energy is utilized
Realize between fusion sediment silk material and be bonded place loosely is melted again between deposition silk material and sedimentary, make formation of parts
Internal deposition silk material is compound to be integral.
The utility model adopts the technical scheme that：Connection system is oriented to including ultrasonic support platform, X-direction, melting is sunk
Product increasing material manufacturing system, ultrasound-enhanced device and running bases, the ultrasound-enhanced device are fixed on leading for ultrasonic support platform
To on bar one and guide rod two, described running bases are arranged on X-direction and are oriented on the guide rail one and guide rail two of connection system, together
When be fixed on timing belt, drive running bases to move by the motor of X-direction, described fusion sediment increasing material manufacturing system
The connecting rod one being oriented to ultrasonic support platform by X-direction in connection system is connected with connecting rod two.
Described ultrasonic support platform is by counterweight platform, pedestal, mounting rod, ultrasound-enhanced appliance stand, fan, axial restraint
Bar, double acting pneumatic cylinders, Z-direction guide rod one and guide rod two are formed, and described pedestal is bolt-connected on counterweight platform, institute
The mounting rod stated forms hole axle with pedestal and coordinated, and prevents mounting rod vertically with keyway by the key on mounting rod and pedestal
Rotate, described ultrasound-enhanced appliance stand is connected on mounting rod by adjustable port, is bolted, and described axial direction is consolidated
Fixed pole is bolted on mounting rod and on ultrasound-enhanced appliance stand, described fan is fixed on ultrasound-enhanced appliance stand
On, double acting pneumatic cylinders are arranged on ultrasound-enhanced appliance stand.
Described ultrasound-enhanced device, by Ultrasonic probe, ultrasonic transformer, fixed flange, levelling device, transducer and consolidate
Determine frame composition, described ultrasonic head is connected with ultrasonic transformer by screw bolt, and the transducer and ultrasonic transformer pass through screw bolt
Connection, ultrasonic transformer are installed together by ring flange and levelling device with fixed mount.
Described levelling device is by leveling nut, fixed flange connecting bolt, fixed flange, levelling pad, leveling
Lower flange, leveling upper flange plate, leveling ring flange connecting bolt composition, the leveling bolt pass through the spiral shell on fixed flange
Pit is acted on levelling pad, and the levelling pad is placed in fixed flange, and the leveling lower flange is placed on solid
Determine in frame, upper surface is contacted with the retainer ring of ultrasonic transformer, and the leveling upper flange plate is placed in fixed mount, lower surface with change
The retainer ring contact of width bar, is bolted up-regulation plane face flange disk and leveling lower flange.
Described fusion sediment increasing material manufacturing system is by Z-direction leading screw motor one and Z-direction leading screw motor two, the and of leading screw one
Leading screw two, screw slider one and screw slider two, Z-direction guide rod one and Z-direction guide rod two, Y-direction guide rod, Y-direction timing belt, Y
To stepping motor, supporting plate, floor one and floor two, connecting plate one, connecting plate two and connecting plate three, fusion sediment printhead
Composition, the supporting plate are connected with floor one and floor two by connecting plate one, connecting plate two and connecting plate three, use bolt
Fixed, described leading screw motor one and Z-direction leading screw motor two is screwed on the dividing plate of supporting plate both sides lower end,
The leading screw one and leading screw two are connected on leading screw motor one and Z-direction leading screw motor two, and pass through screw slider one and silk
Thick stick sliding block two, the other end are connected on connecting plate one and connecting plate two by bearing, the Z-direction guide rod one and Z-direction guide rod
Two one end are fixed on the dividing plate of supporting plate, and through screw slider, the other end is threadedly attached in connecting plate one and connecting plate
On two, the Y-direction guide rod one is fixed on screw slider one and on screw slider two, the Y-direction stepping motor passes through screw
It is fixed on the screw slider in left side, the Y-direction timing belt right-hand member is fixed on by guide wheel on the screw slider on right side, and left side leads to
Cross guide wheel to be fixed on Y-direction stepping motor, described melting wire squeeze print system is fixed in Y-direction timing belt, is led by Y-direction
Moved in the Y direction to bar one.
Described fusion sediment printhead, by fan, fixed mount, nozzle, heated aluminum block, heat radiation rack, seal wire motor, lead
Silk device and fixed plate composition, described fan are fixed by screws on fixed mount, described heat radiation rack, heated aluminum block and spray
Head is together by a threaded connection, and is also secured on fixed mount, the seal wire motor is fixed by screws in guide wire apparatus
On, described fixed mount and guide wire apparatus are fixed by screws in fixed plate, and described fixed plate passes through pilot hole thereon
It is connected on Y-direction lead, described timing belt fixed mount is fixed by screws in fixed plate.
Described X-direction be oriented to connection system by guide rail one and guide rail two, connecting rod one and connecting rod two, timing belt, lead
Wheel one and guide wheel two and X form to stepping motor, and the both ends of the guide wheel one and guide wheel two are separately fixed at ultrasound support and put down
On the counterweight platform of platform and the connecting plate of fusion sediment increasing material manufacturing system, while the base of running bases is arranged on by guide groove
On guide rail one and guide rail two, the both ends of described connecting rod one and connecting rod two are separately fixed at the counterweight platform of ultrasonic support platform
On the connecting plate of fusion sediment increasing material manufacturing system, described timing belt provides power by stepping motor, passes through guide wheel one
Realize and move with guide wheel two, running bases are fixed on timing belt, drive running bases to move by the motion of timing belt.
The utility model utilizes ultrasound-enhanced Fused Deposition Modeling part, improves Fused Deposition Modeling part synthesis mechanical property
Can, ultrasonic plastic tool is vertically added in ultrasonic vibration the top in feature contacts face, energy is sent to welding zone by upper weldment,
Because the acoustic resistance of upper and lower weldment contact surface is big, therefore energy accumulating produces localized hyperthermia in contact surface, because plastic heat radiation is poor,
Heat is gathered in contact surface, can so make lower members in contact surface local melting and fuse rapidly, be formed after cooling
One firm strand, intensity can match in excellence or beauty with the plastic part of one.The utility model using fusion sediment increasing material manufacturing as
Basis, under static pressure, can be made between fusion sediment silk material using ultrasonic vibration and between deposition silk material and sedimentary it is be bonded
Place loosely is melted again, makes the deposition silk material inside formation of parts is compound to be integral, and is significantly increased fusion sediment and is increased material
The comprehensive mechanical property of part is manufactured, especially along the mechanical strength of forming axis vertical direction, is improving formation of parts resultant force
High temperature, high fever, residual stress are not produced while learning performance, without special working environment, device fabrication operation expense
It is low.
The beneficial effects of the utility model：
1. the utility model is based on fusion sediment increasing material manufacturing, under static pressure, melting can be made using ultrasonic vibration
Be bonded place loosely is melted again between deposition silk material and between deposition silk material and sedimentary, and it is heavy inside formation of parts to make
Silk material is compound is integral for product, the comprehensive mechanical property of fusion sediment increasing material manufacturing part is significantly increased, especially along forming axis
The mechanical strength of vertical direction.
2. the utility model uses ultrasound-enhanced fusion sediment forming three-dimensional entity component in forming process, in static pressure
It is lower that ultrasonic vibration can be converted into friction energy, deformation energy and the limited temperature rise that formation of parts defect goes out, high temperature, height are not produced
Heat, pernicious gas, while the residual thermal stress in fusion sediment forming process is removed, conditions for equipment use temperature range is -50
DEG C to 50 DEG C.
3. the utility model does not need high power transducer in the course of the work, consumed energy is small, simple and reliable for structure, if
Standby to safeguard that operation is convenient, cost is low.
4. the utility model can be by controlling ultrasound-enhanced frequency, amplitude, adjusting the depth of welding, so as to strong
Change the part of different printable layer thickness, can also realize that formation of parts mechanical property changes in gradient.
5. the utility model need not do the motion of Z-direction, Y-direction by X to connection system moving substrate, substrate is oriented to, letter
Device structure is changed.Substrate lower end is using desktop as support, and when ultrasound-enhanced device is strengthened to part, substrate will not produce
The movement of Z-direction, improve the stability for strengthening quality and strengthening process.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the structural representation of the utility model ultrasound support platform and ultrasound-enhanced device；
Fig. 3 is the structural representation of the utility model ultrasound support platform；
Fig. 4 is the structural representation that the utility model X-direction is oriented to connection system；
Fig. 5 is the schematic diagram of the utility model fusion sediment increasing material manufacturing system；
Fig. 6 is the structural representation of the ultrasound-enhanced device of the utility model；
Fig. 7 is the structural representation of fusion sediment increasing material manufacturing shower nozzle of the present utility model；
Fig. 8 is fusion sediment increasing material manufacturing shower nozzle attachment structure schematic diagram of the present utility model；
Fig. 9 is the structural representation of ultrasound-enhanced device leveling of the present utility model；
Figure 10 is the structural representation of Y-direction transmission device of the present utility model；
Figure 11 is the structural representation of Z-direction transmission component in fusion sediment increasing material manufacturing system of the present utility model；
Figure 12 is the utility model tensile stress strain curve figure.
Embodiment
Connection system 2, fusion sediment increasing material manufacturing system 3, ultrasound-enhanced dress are oriented to including ultrasonic support platform 1, X-direction
4 and running bases 5 are put, the ultrasound-enhanced device 4 is fixed on the guide rod 1 and guide rod 2 111 of ultrasonic support platform 1
On, described running bases 5 are arranged on X-direction and are oriented on the guide rail 1 and guide rail 2 205 of connection system 2, are also secured to
On timing belt 203, running bases 5 are driven to move by the motor 208 of X-direction, described fusion sediment increasing material manufacturing system 3
The connecting rod 1 being oriented to ultrasonic support platform 1 by X-direction in connection system 2 is connected with connecting rod 2 206；
Described ultrasonic support platform 1 by counterweight platform 101, pedestal 102, mounting rod 103, ultrasound-enhanced appliance stand 106,
Fan 107, axial restraint bar 108, double acting pneumatic cylinders 109, Z-direction guide rod 1 and guide rod 2 111 form, described
Pedestal 102 is bolt-connected on counterweight platform 101, and described mounting rod 103 forms hole axle with pedestal 102 and coordinated, and leads to
Crossing mounting rod 103 and the key on pedestal 102 and keyway prevents mounting rod 103 from axially rotating, described ultrasound-enhanced device branch
Frame 106 is connected on mounting rod 103 by adjustable port, is bolted, while ensures ultrasound-enhanced device with key and keyway
Support 106 does not rotate around mounting rod 103, described axial restraint bar 108 be bolted on mounting rod 103 with it is ultrasound-enhanced
On appliance stand 106, prevent ultrasound-enhanced appliance stand 106 from being moved axially along mounting rod 103, described fan 107 is fixed on
On ultrasound-enhanced appliance stand 106, cooling is played a part of to transducer when ultrasound-enhanced.Printed in fusion sediment device
After layer of material, running bases 5 move under ultrasound-enhanced device in X direction, and double acting pneumatic cylinders 109 are arranged on ultrasound-enhanced
Appliance stand 106, it controls ultrasound-enhanced device 4 along Z-direction guide rod 1 and guide rod 2 111 according to the setting of computer
Move down, until touching printout, now control ultrasound-enhanced device 4 to carry out intensified by ultrasonic wave to printout；
Described ultrasound-enhanced device 4, by Ultrasonic probe 401, ultrasonic transformer 402, fixed flange 403, levelling device
404th, transducer 405 and fixed mount 406 are formed, and described ultrasound first 401 is connected with ultrasonic transformer 402 by screw bolt, described
Transducer 405 is connected with ultrasonic transformer 402 by screw bolt, and ultrasonic transformer 402 is by ring flange 403 and levelling device 404 and admittedly
Determine frame 406 to be installed together, this structure, can be flat by ultrasound support while the purpose of fixed ultrasound works group is realized
Lead 1 and lead 2 111 on platform realize motion of the ultrasound works group along Z-direction.It is described ultrasound-enhanced basic
Principle is that input low-frequency electrical is changed into 15~50KHZ high frequency electricity output using power source generator, there is provided to transducer 404
High-frequency electromagnetic oscillation is converted into high frequency by means of the flex effect of piezo-electric crystal, low shaken by internal piezoelectric ceramics, piezoelectric ceramics
The particle displacement of mechanical oscillation, speed are zoomed in or out and reach tool heads 401 by the mechanical oscillation of width, ultrasonic transformer 402 again.When
When tool heads act on piece surface, ultrasonic wave caused by the vibration of high frequency transmits downwards, the energy accumulating levels of ultrasonic wave
On contact surface, so as to melt the material of contact surface both sides rapidly, firm strand is formed after cooling, between levels, with reference to
Effect increases significantly.
Described levelling device 404, by leveling nut 4041, fixed flange connecting bolt 4042, fixed flange
4043rd, levelling pad 4044, leveling lower flange 4045, leveling upper flange plate 4046,4047 groups of leveling ring flange connecting bolt
Into the leveling bolt 4041 is acted on levelling pad 4044 by the screwed hole on fixed flange 4043, the leveling
Pad 4044 is placed in fixed flange 4043, and the leveling lower flange 4045 is placed in fixed mount 406, upper surface with
The retainer ring 4048 of ultrasonic transformer 402 is contacted, and the leveling upper flange plate 4046 is placed in fixed mount 406, lower surface with change
The retainer ring 4048 of width bar 402 contacts, and connects up-regulation plane face flange disk 4046 and leveling lower flange 4045 by bolt 4047, even
The leveling ring flange being connected to together also acts as the effect of fixed ultrasonic transformer, and this levelling gear is simple and reliable, is easily assembled；
Described fusion sediment increasing material manufacturing system 3 by Z-direction leading screw motor 1 and Z-direction leading screw motor 2 306,
Leading screw 1 and leading screw 2 304, screw slider 1 and screw slider 2 315, Z-direction guide rod 1 and Z-direction guide rod two
305th, Y-direction guide rod 313, Y-direction timing belt 314, Y-direction stepping motor 316, supporting plate 310, floor 1 and floor two
307th, connecting plate 1, connecting plate 2 311 and connecting plate 3 309, fusion sediment printhead 317 form, the supporting plate 310
Connected with floor 1 and floor 2 307 by connecting plate 1, connecting plate 2 311 and connecting plate 3 309, use bolt
Fixed, described leading screw motor 1 and Z-direction leading screw motor 2 306 is screwed in the both sides lower end of supporting plate 310
Dividing plate on, the leading screw 1 and leading screw 2 304 are connected on leading screw motor 1 and Z-direction leading screw motor 2 306,
And screw slider 1 and screw slider 2 308 are passed through, the other end is connected to connecting plate 1 and connecting plate two by bearing
On 309, the Z-direction guide rod 1 is fixed on the dividing plate of supporting plate 310 with the one end of Z-direction guide rod 2 305, through leading screw
Sliding block, the other end is threadedly attached in connecting plate 1 and on connecting plate 2 306, the Y-direction guide rod 1 is fixed on
On screw slider 1 and screw slider 2 308, the leading screw that the Y-direction stepping motor 316 is fixed by screws in left side is slided
On block 315, the right-hand member of Y-direction timing belt 314 is fixed on by guide wheel on the screw slider 308 on right side, is passed on left guide wheel and is consolidated
It is scheduled on Y-direction stepping motor 316, described melting wire squeeze print system 317 is fixed in Y-direction timing belt 314, passes through Y-direction
Guide rod 1 moves in the Y direction；Why material manufacturing system structure is simple, reliable for this melting, can be assembled, convenience in transport is each
The motion in direction is more accurate, and printing precision is high；Because fusion sediment printhead 317 can move in Z-direction, then substrate
206 need to move in X-direction, reduce the complexity of structure, reliability when improving ultrasound-enhanced.
Described fusion sediment printhead 317, by fan 31701, fixed mount 31702, nozzle 31703, heated aluminum block
31704th, heat radiation rack 31705, seal wire motor 31706, guide wire apparatus 31707 and fixed plate 31708 form, described fan
31701 are fixed by screws on fixed mount 31702, and described heat radiation rack 31705, heated aluminum block 31704 and shower nozzle 31703 are logical
Cross and be threaded togather, be also secured on fixed mount 31702, the seal wire motor 31706, which is fixed by screws in, leads
On silk device 31708, described fixed mount 31702 and guide wire apparatus 31707 are fixed by screws in fixed plate 31708, institute
The fixed plate 31708 stated is connected on Y-direction lead 313 by pilot hole thereon, and described timing belt fixed mount 31709 is logical
Screw is crossed to be fixed in fixed plate 31708；Fusion sediment printing equipment is fixed on timing belt using timing belt；
Described X-direction is oriented to connection system 2 by guide rail 1 and guide rail 2 205, connecting rod 1 and connecting rod two
206th, timing belt 203, guide wheel 1 and guide wheel 2 207 and X form to stepping motor 208, the guide wheel 1 and guide wheel
2 207 both ends are separately fixed at the counterweight platform 101 of ultrasonic support platform 1 and the connecting plate of fusion sediment increasing material manufacturing system 3
On 318, while the base of running bases is arranged on guide rail 1 and guide rail 2 205 by guide groove, is ensureing running bases
5 stable movements, accurately it is also possible to ensure that solid support, described company can be provided for substrate when ultrasound-enhanced
The both ends of extension bar 1 and connecting rod 2 206 are separately fixed at the counterweight platform 101 of ultrasonic support platform 1 and fusion sediment increases material
On the connecting plate 318 of manufacture system 3, the mesh of connection fusion sediment increasing material manufacturing system 3 and ultrasonic support platform 1 is primarily served
, while ensure that both do not produce relative movement, skew or torsion in the course of the work；Described timing belt 203 is by stepping
Motor 208 provides power, realizes motion by guide wheel 1 and guide wheel 2 207, running bases 5 are fixed on timing belt 203
On, drive running bases to move by the motion of timing belt 203.
Operation principle is as follows：
(1), the part model of needs is drawn with three-dimensional software, saves as STL forms, is carried out pair using Slice Software
Model slice, the data for cutting piece are imported into ultrasound melting composite deposition increasing material manufacturing device afterwards；
(2) the data control X after, computer is cut into slices according to part rotates to stepping motor 208, passes through timing belt 203
Drive running bases 5 to move to the lower section initial position of fusion sediment printhead 317 along guide rail 1 and guide rail 2 205, control Y
Rotated to stepping motor 316, drive fusion sediment printhead 317 to move to initial position along Y-direction guide rod 313, control Z-direction
Leading screw motor 1 and Z-direction leading screw motor 2 306 rotate, and drive fusion sediment printhead 317 along Z-direction guide rod 1
Be moved to initial position with Z-direction guide rod 2 305, fusion sediment printhead 317 controlled according to the data computer of section, X,
Fusion sediment prints in Y plane；
(3), when fusion sediment printhead 317 has printed the second layer of part, computer controls X to stepping motor
208 rotate, and drive running bases 5 to be moved to along guide rail 1 and guide rail 2 205 under ultrasound-enhanced device 4 by timing belt 203
Side assigned position, due to the tool heads 401 in ultrasound-enhanced device 4 horizontal cross-section be 190mm × 190mm square,
Then only running bases 5 need to be controlled to be moved to assigned position in X-direction；
(4), computer controls the double acting pneumatic cylinders 109 in ultrasonic support platform 1 to move, and drives ultrasound-enhanced device 4
Assigned position is moved to, now tool heads 401 contact with the part material layer on running bases 5, and transducer 405 is powered, and passes through
Ultrasonic transformer 402 drives tool heads 401 to do short arc, dither in Z-direction, because the acoustic resistance of materials at two layers contact surface is larger,
In the place that layer contacts with layer, the contact surfaces of the levels for making to contact originally has a little small molten the energy accumulating of ultrasonic wave
Change, and other places are non-fusible, after cooling, due to the welding of contact surface again, the connection of levels is no longer simple
Deposition add up, but be integrated into a whole, the stretching for having greatly reinforced fusion sediment increasing material manufacturing part in Z-direction is strong
Degree, whole strengthening process need 0.5~1.5s, meanwhile, detected according to experiment, this ultrasound-enhanced method increases to fusion sediment
Material manufacture part also improves in the tensile strength of X, Y plane.In welding process, the amplitude on the surface of tool heads 401
402 × ultrasonic transformer of amplitude, 402 gains × tool heads gain of=transducer face.According to the difference of part material, difference is applicable
Intensified by ultrasonic wave frequency, amplitude and weld interval.
Power P=F × V of consumption, (F is the power applied, and V is speed), speed V=f × a, (f is frequency, and a is to shake
Width), the factor for influenceing force F is the air pressure of pneumatic cylinder and the decrease speed of Ultrasonic probe.Because the frequency of ultrasonic device is
It is changeless, the different FDM parts of thickness are need to strengthen, can be realized by changing the size of power.Shaken by change
Width, the size of applying power, the retention time of applying power, time for strengthening strengthen the part of different thickness, meanwhile, it can pass through
Change these parameters to find optimal reinforcing effect.
As shown in table 1, contrasted for ultrasound-enhanced exemplar and not ultrasound-enhanced exemplar tensile mechanical properties, be as shown in figure 12
Ultrasound-enhanced exemplar and the stress-strain diagram comparison diagram of not ultrasound-enhanced exemplar tension test；
1 ultrasound-enhanced exemplar of table and not ultrasound-enhanced exemplar tensile mechanical properties contrast table
| Sample ID | Stretching yield stress | Tensile break stress | Modulus of elasticity | Tensile strength | Stretch maximum load |
| Unit | Mpa | Mpa | Mpa | Mpa | N |
| Not ultrasound-enhanced exemplar | 36.2375 | 36.2375 | 1828.11 | 36.2375 | 647.75256 |
| Ultrasound-enhanced exemplar | 42.14138 | 42.14138 | 2019.05 | 42.14138 | 718.29144 |
It can be seen that through the ultrasound-enhanced exemplar of the utility model compared with not ultrasound-enhanced exemplar, fusion sediment increasing is significantly increased
Material manufactures the comprehensive mechanical property of part.
Claims (7)
- A kind of 1. ultrasound melting composite deposition increasing material manufacturing device, it is characterised in that：It is oriented to including ultrasonic support platform, X-direction Connection system, fusion sediment increasing material manufacturing system, ultrasound-enhanced device and running bases, the ultrasound-enhanced device are fixed on super On the guide rod one and guide rod two of sound support platform, described running bases are arranged on the guide rail that X-direction is oriented to connection system One and guide rail two on, be also secured on timing belt, drive running bases to move by the motor of X-direction, described melting The connecting rod one that deposition increasing material manufacturing system and ultrasonic support platform are oriented in connection system by X-direction connects with connecting rod two Connect.
- A kind of 2. ultrasound melting composite deposition increasing material manufacturing device according to claim 1, it is characterised in that：Described is super Sound support platform by counterweight platform, pedestal, mounting rod, ultrasound-enhanced appliance stand, fan, axial restraint bar, double acting pneumatic cylinders, Z-direction guide rod one is formed with guide rod two, and described pedestal is bolt-connected on counterweight platform, described mounting rod and pedestal Form hole axle to coordinate, and prevent mounting rod from axially rotating with keyway with the key on pedestal by mounting rod, described ultrasound Intensifying device support is connected on mounting rod by adjustable port, is bolted, and described axial restraint bar is consolidated by bolt It is scheduled on mounting rod and on ultrasound-enhanced appliance stand, described fan is fixed on ultrasound-enhanced appliance stand, double acting air pressure Cylinder is arranged on ultrasound-enhanced appliance stand.
- A kind of 3. ultrasound melting composite deposition increasing material manufacturing device according to claim 1, it is characterised in that：Described is super Sound intensifying device, it is made up of Ultrasonic probe, ultrasonic transformer, fixed flange, levelling device, transducer and fixed mount, it is described Ultrasonic probe is connected with ultrasonic transformer by screw bolt, and the transducer is connected with ultrasonic transformer by screw bolt, ultrasonic transformer It is installed together by ring flange and levelling device with fixed mount.
- A kind of 4. ultrasound melting composite deposition increasing material manufacturing device according to claim 3, it is characterised in that：Described tune Leveling device is by method in leveling nut, fixed flange connecting bolt, fixed flange, levelling pad, leveling lower flange, leveling Blue disk, leveling ring flange connecting bolt composition, the leveling nut act on leveling pad by the screwed hole on fixed flange On piece, the levelling pad is placed in fixed flange, and the leveling lower flange is placed in fixed mount, and upper surface is with becoming The retainer ring contact of width bar, the leveling upper flange plate are placed in fixed mount, and lower surface contacts with the retainer ring of ultrasonic transformer, leads to Cross bolt connection up-regulation plane face flange disk and leveling lower flange.
- A kind of 5. ultrasound melting composite deposition increasing material manufacturing device according to claim 1, it is characterised in that：Described is molten Thaw collapse accumulates increasing material manufacturing system by Z-direction leading screw motor one and Z-direction leading screw motor two, leading screw one and leading screw two, screw slider One and screw slider two, Z-direction guide rod one and Z-direction guide rod two, Y to guide rod, Y-direction timing belt, Y-direction stepping motor, branch Fagging, floor one and floor two, connecting plate one, connecting plate two and connecting plate three, fusion sediment printhead cluster are into the supporting plate Connected by connecting plate one, connecting plate two and connecting plate three with floor one and floor two, fixed with bolt, described leading screw Motor one and Z-direction leading screw motor two are screwed on the dividing plate of supporting plate both sides lower end, the leading screw one and silk Thick stick two is connected on leading screw motor one and Z-direction leading screw motor two, and passes through screw slider one and screw slider two, the other end Connecting plate one is connected to by bearing and on connecting plate two, the Z-direction guide rod one is fixed on support with the one end of Z-direction guide rod two On the dividing plate of plate, through screw slider, the other end is threadedly attached in connecting plate one and on connecting plate two, the Y-direction is oriented to Bar one is fixed on screw slider one and on screw slider two, the Y-direction stepping motor is fixed by screws in the leading screw in left side On sliding block, the Y-direction timing belt right-hand member is fixed on by guide wheel on the screw slider on right side, is passed on left guide wheel and is fixed on Y-direction On stepping motor, described fusion sediment printhead is fixed in Y-direction timing belt, is moved in the Y direction by Y-direction guide rod one It is dynamic.
- A kind of 6. ultrasound melting composite deposition increasing material manufacturing device according to claim 5, it is characterised in that：Described is molten Thaw collapse accumulates printhead, by fan, fixed mount, nozzle, heated aluminum block, heat radiation rack, seal wire motor, guide wire apparatus and fixed plate group Into described fan is fixed by screws on fixed mount, and described heat radiation rack, heated aluminum block and shower nozzle are threadedly attached in Together, be also secured on fixed mount, the seal wire motor is fixed by screws on guide wire apparatus, described fixed mount and Guide wire apparatus is fixed by screws in fixed plate, and described fixed plate is connected on Y-direction lead by pilot hole thereon, Described timing belt fixed mount is fixed by screws in fixed plate.
- A kind of 7. ultrasound melting composite deposition increasing material manufacturing device according to claim 1, it is characterised in that：Described X Direction is oriented to connection system by guide rail one and guide rail two, connecting rod one and connecting rod two, timing belt, guide wheel one and guide wheel two and X Formed to stepping motor, the both ends of the guide wheel one and guide wheel two are separately fixed at counterweight platform and the melting of ultrasonic support platform On the connecting plate for depositing increasing material manufacturing system, while the base of running bases is arranged on guide rail one and guide rail two by guide groove On, the both ends of described connecting rod one and connecting rod two are separately fixed at the counterweight platform of ultrasonic support platform and fusion sediment increases material On the connecting plate of manufacture system, described timing belt provides power by stepping motor, and fortune is realized by guide wheel one and guide wheel two Dynamic, running bases are fixed on timing belt, drive running bases to move by the motion of timing belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935686.2U CN207028187U (en) | 2017-07-28 | 2017-07-28 | Ultrasound melting composite deposition increasing material manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935686.2U CN207028187U (en) | 2017-07-28 | 2017-07-28 | Ultrasound melting composite deposition increasing material manufacturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207028187U true CN207028187U (en) | 2018-02-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107244072A (en) * | 2017-07-28 | 2017-10-13 | 李桂伟 | Ultrasound melting composite deposition increasing material manufacturing device and method |
| CN107244072B (en) * | 2017-07-28 | 2023-05-12 | 李桂伟 | Ultrasonic fusion composite deposition additive manufacturing device and method |
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