CN208895743U - A kind of ultrasonic wave processing system - Google Patents
A kind of ultrasonic wave processing system Download PDFInfo
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- CN208895743U CN208895743U CN201821611829.5U CN201821611829U CN208895743U CN 208895743 U CN208895743 U CN 208895743U CN 201821611829 U CN201821611829 U CN 201821611829U CN 208895743 U CN208895743 U CN 208895743U
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- ultrasonic wave
- cutterhead
- grinding part
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- handle ontology
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Abstract
The utility model provides a kind of ultrasonic wave processing system, is related to machine tooling technical field.The cutter head assembly with balancing loop includes machine tool chief axis, ultrasonic wave knife handle, balancing loop and cutterhead；Ultrasonic wave knife handle includes handle ontology and amplitude transformer；One end of amplitude transformer is connect with handle ontology, and the other end is connect with cutterhead；Amplitude transformer is connect by the way that the assembly flange of its end is arranged in handle ontology；First step is provided on assembly flange；Balancing loop is set on the position that handle ontology is connect with amplitude transformer, and is positioned by first step.Cutter head assembly provided by the utility model with balancing loop has the advantages that dynamic property is good and with high accuracy.
Description
Technical field
The utility model relates to machine tooling technical fields, more particularly, to a kind of ultrasonic wave processing system.
Background technique
Ultrasonic machining is to make the tool of small amplitude motion using supersonic frequency, and be free in liquid between workpiece by it
Abrasive material the knocking of surface to be machined is acted on, the special process for being crushed workpiece material surface gradually.Ordinary ultrasonic is processed
By liquid medium converted products, belong to the special process, application range is small, is not used in the wider machining of range, grinding
In processing, and structure is complicated for ultrasonic machine tool, at high price.Therefore, rotation Ultrasonic machining and tool rotation combination got up
Turn Ultrasonic machining mode gradually to have been more and more widely used.
Patent CN106181595A discloses a kind of concretion abrasive ultrasonic machining device and method, belongs to hard brittle material and adds
Work field, can carry out the face grinding of special-shaped hole machined peace, and the concretion abrasive ultrasonic machining device includes the feeding of XY axis
Device, work nest, main shaft column, concretion abrasive tool, Z axis servo feeding apparatus and ultrasonic wave generating system, the ultrasonic wave
For generator using ultrasonic constant-current supply, the ultrasound constant-current supply includes the electric current and voltage for acquiring ultrasonic transducer both ends
Acquisition unit and the equivalent impedance for calculating Ultrasonic machining system processing unit, the processing unit is by the equivalent of calculating
Impedance be compared with impedance settings after to the feed speed of concretion abrasive tool and/or the output electric current of supersonic generator
It is adjusted.Although above-mentioned concretion abrasive ultrasonic machining device machining accuracy is higher, inefficient, it cannot achieve guarantee and add
Rapid processing in the case where work precision.Patent TWM372763U discloses a kind of ultrasonic activation formula cutter mould group, first coil
It is fixed on fixed ontology.Sound wave generator is electrically connected to first coil.Rotating body is rotatably mounted to fixed ontology.Second
Coil is fixed on rotating body.Two first contacts are fixed on rotating body and are electrically connected to the second coil.Hilt ontology is removable
It is installed on rotating body with unloading.Two second contacts are fixed on hilt ontology, and are respectively electrically connected to two first contacts.Pressure stabilizing
Circuit board is set on hilt ontology, and there are two input terminals to be electrically connected to two second contacts, to stablize the second coil in rotation
When the input voltage that generates and export output voltages in two output ends.First piezoelectric patches and the second piezoelectric patches are respectively electrically connected to
Two output ends are vibrated with common generation.Expanding bar is fixed on hilt ontology, to give expanding, above-mentioned ultrasonic wave vibration to vibration
Dynamic formula cutter mould group machining accuracy is to be improved, and the material and processing efficiency being capable of processing are limited.Patent KR20150101628A
The device for disclosing a free profile cutting high hardness material utilizes ultrasonic wave for cutting hard material, comprising: cutting
Cutter cuts hard material and diamond lap with supersonic generator, using ultrasonic wave from supersonic generator and
It is main to make from stainless steel；One abrasive jet applies abrasive material, and the particle hard material including fine diamond cuts hard material；
And cutting tool pilot instrument, hard material is cut in vertical direction for applied force cutting tool.The device cuts one kind
Hard material can be applied using ultrasonic wave, be applied to intelligent electricity for handling hard material such as sapphire and reinforcing glass
Words etc., however the device processing efficiency of above-mentioned free profile cutting high hardness material is not high, cannot achieve and guarantees machining accuracy
In the case of rapid processing.
Existing ultrasonic knife handle structure, due to the phenomenon that will appear rotation imbalance when main shaft drives knife handle rotation, such as
After this is easy to cause cutterhead to connect with knife handle, the circular runout of cutterhead and end face run-out are big, influence machining accuracy, while also influencing
The service life of knife handle.
Based on this, the utility model provides a kind of ultrasonic wave processing system to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is to provide a kind of ultrasonic wave processing systems, to solve in the prior art since main shaft revolves
There are rotation imbalances during turning, poor so as to cause machining accuracy, knife handle service life short technical problem.
Based on above-mentioned purpose, the utility model provides a kind of ultrasonic wave processing system, including machine tool chief axis, ultrasonic knife
Handle, balancing loop and cutter；
The ultrasonic wave knife handle includes handle ontology, radio transceiver device and ultrasonic transducer；
The first end of the handle ontology is connect with the machine tool chief axis, and second end offers installation cavity；The ultrasonic wave
Energy converter include amplitude transformer and be arranged in the amplitude transformer first end piezoelectric vibrator, the second end of the amplitude transformer with it is described
Cutter connection；The first end of the amplitude transformer has assembly flange, and the amplitude transformer passes through the assembly flange and the handle sheet
The second end of body connects；The piezoelectric vibrator is located in the installation cavity body, the piezoelectric vibrator and the radio transceiver
Device connection；First step is provided on the assembly flange；It is arranged between the first end and second end of the handle ontology useful
In the positioning convex platform for positioning the radio transceiver device；
The balancing loop is set on the position that the handle ontology is connect with the amplitude transformer, and passes through the First
Rank positioning；
The cutter is sharpening or bite.
Optionally, above-mentioned ultrasonic wave processing system, the first end end diameter of the handle ontology, positioning convex platform place
The ratio of the second end end diameter of the diameter of the handle ontology of position and the handle ontology is 1:1:(0.6-0.8)；
The first end of the handle ontology to positioning convex platform distance and the handle ontology second end to positioning convex platform away from
From for 1:1.
Optionally, above-mentioned ultrasonic wave processing system, the first end end diameter of the handle ontology, positioning convex platform place
The ratio of the second end end diameter of the diameter of the handle ontology of position and the handle ontology is (5-5.5): 4:2；
The first end of the handle ontology to positioning convex platform distance and the handle ontology second end to positioning convex platform away from
From for than for 1.8-2.5.
Optionally, above-mentioned ultrasonic wave processing system, the cutter are cutterhead；
The cutterhead includes cutterhead pedestal and the grinding part that is fixed on the cutterhead pedestal；
The grinding part is in a ring；
Circumferential direction along the grinding part, the grinding part are provided with multiple chip spaces far from one end of the cutterhead pedestal；
The extending direction of the chip space and the axial direction of the grinding part are at an acute angle；
Axial direction along the grinding part, the chip space run through the grinding part.
Optionally, above-mentioned ultrasonic wave processing system, the cutterhead pedestal include base platform portion and pedestal interconnecting piece；Along institute
The axial direction of grinding part is stated, the base platform portion, the pedestal interconnecting piece and the grinding part are fixedly connected sequentially；
The base platform portion is cylindrical, and the pedestal interconnecting piece is in conical ring；
The chip space sequentially passes through the grinding part and the pedestal interconnecting piece；
The base platform portion, the coaxial setting of the pedestal interconnecting piece and the grinding part.
Optionally, above-mentioned ultrasonic wave processing system, the base platform portion are arranged far from the one side of the pedestal interconnecting piece
There is cutter head center hole；The coaxial setting in the cutter head center hole and the grinding part；
The cutter head center hole is cylindrical；Alternatively, the cutter head center hole is in truncated cone, the cutter head center hole
Surface of the base platform portion far from the pedestal interconnecting piece is arranged in big section end；
The cutter head center hole is blind hole or through-hole.
Optionally, above-mentioned ultrasonic wave processing system, the base platform portion are provided with multiple cutterhead mounting holes；
The cutterhead mounting hole is fixedly connected for grafting screw with knife handle.
Optionally, above-mentioned ultrasonic wave processing system, the base platform portion are provided at least one cooling fluid apertures；
The cooling fluid apertures runs through the base platform portion, and the connects with the internal cavities with the pedestal interconnecting piece.
Optionally, above-mentioned ultrasonic wave processing system has cutting edge at the notch of the chip space.
Optionally, above-mentioned ultrasonic wave processing system, the cutting edge and the grinding part perpendicular to the sword between axial direction
Angle is 55 ° -90 °.
Ultrasonic wave processing system provided by the utility model, including machine tool chief axis, ultrasonic wave knife handle, balancing loop and knife
Tool；Ultrasonic wave knife handle includes handle ontology, radio transceiver device and ultrasonic transducer；The first end of handle ontology is used for and machine
Bed main shaft connection, second end offer cavity；Ultrasonic transducer includes the pressure of amplitude transformer with the first end that amplitude transformer is arranged in
The second end of electric tachometer indicator, amplitude transformer is connect with cutter；The first end of amplitude transformer has assembly flange, and amplitude transformer passes through assembly flange
It is connect with the second end of handle ontology；Piezoelectric vibrator is located in installation cavity body, and piezoelectric vibrator is connect with radio transceiver device；Dress
With being provided with first step on flange；It is provided between the first end and second end of handle ontology for positioning radio transceiver dress
The positioning convex platform set；Balancing loop is set on the position that handle ontology is connect with amplitude transformer, and is positioned by first step；Cutter
For sharpening or bite.Ultrasonic wave processing system provided by the utility model has been arranged balancing loop on ultrasonic wave knife handle, so that
The cutterhead connecting with ultrasonic wave knife handle has better dynamic property under the drive of machine tool chief axis, to improve adding for cutter
Work precision.
Based on this, the utility model has the advantages that dynamic property is good, machining accuracy is high compared with original technology.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of ultrasonic wave processing system provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram at the second visual angle of ultrasonic wave processing system provided by the embodiment of the utility model；
Fig. 3 is the first ultrasonic wave knife handle of ultrasonic wave processing system provided by the embodiment of the utility model and other cutter disc groups
The structural schematic diagram of part connection；
Fig. 4 is second of ultrasonic wave knife handle of ultrasonic wave processing system provided by the embodiment of the utility model and other cutter disc groups
The structural schematic diagram of part connection；
Fig. 5 is the structural schematic diagram of balancing loop in ultrasonic wave processing system provided by the embodiment of the utility model；
Fig. 6 is the structural schematic diagram that cutterhead is ground in ultrasonic wave processing system provided by the embodiment of the utility model；
Fig. 7 is the top view of grinding cutterhead shown in fig. 6；
Fig. 8 is the A-A cross-sectional view of grinding cutterhead shown in fig. 6；
Fig. 9 is another structural schematic diagram that cutterhead is ground in ultrasonic wave processing system provided by the embodiment of the utility model.
Icon: 100- balancing loop；101- ring body；1011- medial surface；1012- lateral surface；102- matches repeated hole；200- handle
Ontology；The first end of 201- handle ontology；The second end of 202- handle ontology；203- first step；204- positioning convex platform；300- is wireless
Transmit reception device；301- amplitude transformer；400- cutterhead；410- cutterhead pedestal；411- cutter head center hole；412- cutterhead mounting hole；
413- cools down fluid apertures；414- base platform portion；415- pedestal interconnecting piece；The grinding part 420-；421- chip space；422- cutting edge；
500- machine tool chief axis；600- is wirelessly transferred emitter.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
Fig. 1 is the structural schematic diagram at the first visual angle of ultrasonic wave processing system provided by the embodiment of the utility model；Fig. 2 is this
The structural schematic diagram at the second visual angle of ultrasonic wave processing system that utility model embodiment provides；Fig. 3 is the utility model embodiment
The structural schematic diagram that the first ultrasonic wave knife handle of the ultrasonic wave processing system of offer is connect with other cutter head assemblies；Fig. 4 is this reality
The structural representation being connect with second of ultrasonic wave knife handle of ultrasonic wave processing system that new embodiment provides with other cutter head assemblies
Figure.
As depicted in figs. 1 and 2, a kind of ultrasonic wave processing system, the ultrasonic wave processing system are provided in the present embodiment
System includes machine tool chief axis 500, ultrasonic wave knife handle, balancing loop 100 and cutter；
The ultrasonic wave knife handle includes handle ontology 200, radio transceiver device 300 and ultrasonic transducer；
The first end 201 of the handle ontology is connect with the machine tool chief axis 500, and second end offers installation cavity；It is described
Ultrasonic transducer includes the piezoelectric vibrator of amplitude transformer 301 with the first end that the amplitude transformer 301 is arranged in, the amplitude transformer
301 second end is connect with the cutter；The first end of the amplitude transformer 301 has assembly flange, and the amplitude transformer 301 passes through
The assembly flange is connect with the second end 202 of the handle ontology；The piezoelectric vibrator is located in the installation cavity body, the pressure
Electric tachometer indicator is connect with the radio transceiver device 300；First step 203 is provided on the assembly flange；The handle sheet
The positioning convex platform 204 for positioning the radio transceiver device 300 is provided between the first end 201 and second end of body；
The balancing loop 100 is set on the position that the handle ontology 200 is connect with the amplitude transformer 301, and is passed through
The first step 203 positions；
The cutter is sharpening or bite.
Specifically, above-mentioned ultrasonic wave knife handle, handle ontology 200 is for playing connecting machine tool main shaft 500, installation ultrasonic wave transducer
The effect of the components such as device, the wireless transmission emitter 600 being used cooperatively with radio transceiver device 300 send out ultrasonic-frequency power supply
The high-frequency electrical energy signal that raw device generates is transmitted on radio transceiver device 300 by way of wireless transmission, is wirelessly transferred
Reception device 300 receives the signal that wireless transmission emitter 600 issues and believes the signals revivification sensed at high-frequency electrical energy
Number ultrasonic transducer is passed to, electrical signal of the frequency is converted to height using the piezoelectricity back wash effect of piezoelectric vibrator by ultrasonic transducer
Frequency mechanical oscillation, and mechanical oscillation are amplified by amplitude transformer 301 and are transferred to workpieces processing, and then tradition can be cooperated general
Logical lathe realizes Ultrasonic machining.Ultrasonic wave knife handle can be applied to traditional machine tool, not change machine tool structure
In the case of carry out Ultrasonic machining, ultrasonic transducer is connect by the assembly flange of amplitude transformer 301 with handle ontology 200.In addition, this
The assembly flange of original gland and amplitude transformer 301 is fabricated to an entirety by embodiment, that is, is formd and be arranged in assembly flange
First step 203 on edge simplifies overall structure, reinforces product structure intensity and further passes through first step 203
Sealant is set on the position connected with handle ontology 200, sealant can will be between 301 handle ontology 200 of amplitude transformer
Gap is filled up, and the structural strength of product can be further strengthened, and forms waterproofing protection, prevents the installation seeped water into handle ontology 200
The piezoelectric effect of piezoelectric vibrator is destroyed in cavity, the ultrasonic knife handle structure intensity is preferable, product luffing after falling on the ground or colliding
Bar 301 is not easy to tilt, and eliminates gland, and structure is simply easily assembled, and is not easy to influence the circle bounce of amplitude transformer 301 and move flat
Weighing apparatus, machining accuracy is higher, and service life is longer.
The outer wall of handle ontology 200 is equipped with positioning convex platform 204, and the positioning convex platform 204 connects for positioning to be wirelessly transferred
Receiving apparatus 300.By the way that positioning convex platform 204 is arranged on the outer wall of handle ontology 200, the position of positioning convex platform 204 can be according to design
Demand is pre-set, and when radio transceiver device 300 is mounted on ultrasonic wave cutter hub, positioning convex platform 204 can be played
The effect of positioning is installed, radio transceiver device 300 can be directly mounted at positioning convex platform 204, without adjusting repeatedly
Installation site, easy for installation, easy to operate, installation effectiveness is high.
In the optinal plan of the present embodiment, 201 end diameter of first end of the handle ontology, 204 institute of the positioning convex platform
It is 1:1:(0.6-0.8 in the ratio of 202 end diameter of second end of the diameter and handle ontology of the handle ontology 200 of position)；
The first end 201 of the handle ontology arrives positioning to the distance of positioning convex platform 204 and the second end 202 of the handle ontology
The distance of boss 204 is 1:1.
As shown in figure 3, the machine tool chief axis 500 that the handle ontology 200 of the structure can be used in being relatively large in diameter with connecting pin is connect,
It is used cooperatively with the cutterhead 400 in the present embodiment, there is preferable dynamic equilibrium performance.
The present embodiment can be in first scheme, 201 end diameter of first end of the handle ontology, 204 institute of the positioning convex platform
It is (5-5.5): 4:2 in the ratio of 202 end diameter of second end of the diameter and handle ontology of the handle ontology 200 of position；
The first end 201 of the handle ontology arrives positioning to the distance of positioning convex platform 204 and the second end 202 of the handle ontology
The distance of boss 204 is than for 1.8-2.5.
As shown in figure 4, structure is suitable for connecting with the lesser machine tool chief axis 500 of connecting pin diameter, in the present embodiment
Cutterhead 400 is used cooperatively, and has preferable dynamic equilibrium performance.
Balancing loop 100 is set on ultrasonic wave knife handle, is cooperated above-mentioned cutterhead 400 to use, be ensure that in process
The dynamic equilibrium of cutterhead 400, improves machining accuracy.
Embodiment two
Fig. 5 is the structural schematic diagram of balancing loop in ultrasonic wave processing system provided by the embodiment of the utility model.
A kind of cutter head assembly with balancing loop provided applied to embodiment one or embodiment two is be provided
In balancing loop 100, balancing loop 100 described in the balancing loop 100 includes ring body 101, and the ring body 101 has medial surface
1011 and lateral surface 1012；Be provided in the ring body 101 it is multiple with repeated hole 102, it is described with repeated hole 102 by the lateral surface
1012 extending radially through to the medial surface 1011 along the ring body 101.
Specifically, ring body 101 is annular in shape, ring body 101 also has two opposite anchor rings, the axis of anchor ring and ring body 101
Line is vertical.And medial surface 1011 and lateral surface 1012 are parallel with the axis of ring body 101, and the diameter of ring body 101 is perpendicular to interior
Side 1011 and lateral surface 1012.In use, by the way that the handle ontology 200 of knife handle is passed through mounting hole, to realize balancing loop 100
Installation.It is round hole with repeated hole 102；Axis with repeated hole 102 passes through the ring heart of ring body 101.Run through medial surface with repeated hole 102
1011 and lateral surface 1012.After handle ontology 200 and cutterhead 400 are assembled to form one, then balancing loop 100 is installed on handle sheet
On body 200, then by, with mounting in repeated hole 102, adjusting knife handle, 400 and of cutterhead to realize in balancing loop 100
The spatial position for the whole center of gravity that balancing loop 100 is formed, maintains it on the rotation axis of knife handle, to be conducive to
The equilibrium state in rotation process is maintained, machining accuracy is improved, reduces the generation of mechanical breakdown.
It further include regulating device in the optinal plan of the present embodiment；
The regulating device is installed on described in repeated hole 102.
In the above-mentioned technical solutions, further, described that there is internal screw thread with repeated hole 102.
In the above-mentioned technical solutions, further, the regulating device is the first column, and first column has
External screw thread；
The external screw thread is used for and the screw-internal thread fit.
Specifically, realizing the adjusting of center of gravity by regulating device.Regulating device and with the connection side between repeated hole 102
Formula is threaded connection in the present embodiment.Connection type between balancing loop 100 and handle ontology 200 is clearance fit, and
In ring body 101 symmetrical two with device for installing and adjusting in repeated hole 102, to realize being fixedly connected for balancing loop 100 and knife handle.
Further, aperture and the outer diameter of ring body 101, the axial length of ring body 101 and ring body 101 with repeated hole 102
Ring width is linearly related, is calculated by experiment, when linear correlation, convenient for configuring corresponding regulating device, and is conducive to quickly
Adjustment.
Specifically, the aperture with repeated hole 102 meets following formula:
D=0.5L+0.02D+0.2W+0.1,
Wherein, d indicates the aperture for matching repeated hole 102, and D1 indicates that the outer diameter of ring body 101, D2 indicate the internal diameter of ring body 101, L table
Show that the axial length of ring body 101, W indicate the ring width of ring body 101.
The design of balancing loop 100 including the following steps:
(1) determine that the outer diameter D 1 of ring body 101, the outer diameter D 1 of ring body 101 are equal to 1.1~1.3 times of knife handle outer diameters；
(2) determine that the internal diameter D2 of ring body 101, the internal diameter D2 and knife handle crest clearance of ring body 101 cooperate, grade of tolerance H8
Or H10；
(3) the width W, 2W=D1-D2 of ring body 101 are determined；
(4) determine that the axial length L of ring body 101, the axial direction that the axial length of ring body 101 is equal to 0.10-0.13 knife handle are long
Degree；
(5) the aperture d, d=0.5L+0.02D+0.2W+0.1 for matching repeated hole 102 are determined.
By taking the quantity with repeated hole 102 is 30 as an example, using the method for adjustment 400 center of gravity of knife handle/cutterhead of balancing loop 100
Include the following steps:
(1) balancing loop 100 is sleeved on knife handle, and with knife handle clearance fit；
(2) jackscrew of 4 0.3g is installed on in repeated hole 102, installs one every an angle of 90 degrees, due to clearance fit,
Jackscrew withstands knife handle and also acts as the effect that balance ring is fixed on to knife handle；
(3) knife handle component/cutter head assembly center of gravity is tested using barycenter test instrument, enables the weighting position measured for the first time
It is set to the first weighting position, the weighting amount measured for the first time is the first weighting amount；
(4) the first weighting amount at position is laid particular stress on according to first measured, if first lays particular stress on 4 that position is installed in step 2
Some position in a jackscrew, then corresponding jackscrew here of dismantling, tests knife handle component/cutterhead using barycenter test instrument
The center of gravity of component, enabling second of weighting amount measured is the second weighting amount；It is combined according to the size of the second weighting amount is corresponding
The jackscrew of five kinds of weight specifications of installation or disassembly；
(5) the weighting amount at position is laid particular stress on according to first measured, if first lays particular stress on 4 that position is not installed in step 2
Any one of jackscrew position, then the top for laying particular stress on the opposite installation dimension at position first according to the first weighting amount
Silk；
(6) step 4, step 5 are repeated until knife handle component/cutter head assembly center of gravity and knife handle are axially coincident.
Embodiment three
Fig. 6 is the structural schematic diagram that cutterhead is ground in ultrasonic wave processing system provided by the embodiment of the utility model；Fig. 7 is
The top view of grinding cutterhead shown in fig. 6；Fig. 8 is the A-A cross-sectional view of grinding cutterhead shown in fig. 6；Fig. 9 is that the utility model is real
Apply another structural schematic diagram that cutterhead is provided in the ultrasonic wave processing system of example offer.
Referring to Fig. 6-Fig. 9, a kind of grinding cutterhead applied to embodiment one is present embodiments provided, in embodiment one
The connection of ultrasonic wave knife handle.The grinding cutterhead includes cutterhead pedestal 410 and the grinding part 420 that is fixed on cutterhead pedestal 410；
Grinding part 420 is for being ground workpiece surface.
Grinding part 420 is in a ring；
Circumferential direction along grinding part 420, grinding part 420 are provided with multiple chip spaces 421 far from one end of cutterhead pedestal 410；
Optionally, the quantity of chip space 421 is 2-6；For example, the quantity of chip space 421 is 2,3,5,6 etc..
The extending direction of chip space 421 and the axial direction of grinding part 420 are at an acute angle；By the extending direction of chip space 421 with
The setting at an acute angle of the axial direction of grinding part 420 the grindstone dust generated when grinding is effectively discharged, and then ensures work pieces process
Quality.
Axial direction along grinding part 420,421 through feed grinding portion 420 of chip space.By 421 through feed grinding portion 420 of chip space,
So that the grindstone dust generated when grinding can effectively be discharged along chip space 421, and then ensure workpiece processing quality.
Optionally, the angle between the extending direction of chip space 421 and the axial direction of grinding part 420 is 45 ° -80 °.Work as chip removal
When angle between the extending direction of slot 421 and the axial direction of grinding part 420 is in 45 ° -80 °, it both can effectively improve grinding and add
The heat dissipation performance in working hour, and the grindstone dust generated when grinding can effectively be discharged, ensure workpiece processing quality and grinding
Efficiency also improves the precision of grinding.
Optionally, grinding part 420 is in cylindrical annular or circular cone annular.
Optionally, circumferential direction of multiple chip spaces 421 along grinding part 420 is uniformly arranged.So that chip space 421 can be uniform
Heat dissipation improves the stability of grinding cutter disc spins to a certain extent, and then ensures the machining accuracy of workpiece.
Cutterhead, including cutterhead pedestal 410 and grinding part 420 are ground described in the present embodiment；By grinding part 420 far from knife
One end of disk pedestal 410 is provided with multiple chip spaces 421 along the circumferential direction of itself, can both shed grinding when the heat that generates
Amount, and the grindstone dust generated when grinding can be discharged, it has ensured workpiece processing quality, has improved the precision of grinding,
The service life of grinding part 420 is also extended, and then extends the service life of grinding cutterhead.Pass through the extension of chip space 421
The axial direction of direction and grinding part 420 is at an acute angle and 421 through feed grinding portion 420 of chip space, when further increasing grinding
Heat dissipation performance and further effectively discharge grindstone dust, to further improve the precision and work pieces process matter of grinding
Amount, also effectively increases grinding efficiency.
Referring to shown in Fig. 6-Fig. 9, in the optinal plan of the present embodiment, cutterhead pedestal 410 includes base platform portion 414 and base
Seat interconnecting piece 415；Axial direction along grinding part 420, base platform portion 414, pedestal interconnecting piece 415 and grinding part 420 are successively fixed
Connection；
Optionally, base platform portion 414 is cylindrical, and pedestal interconnecting piece 415 is in conical ring；Namely pedestal interconnecting piece 415
With internal cavities.
Optionally, chip space 421 sequentially passes through grinding part 420 and pedestal interconnecting piece 415；So as to generated when grinding
Grindstone dust can effectively be discharged along chip space 421, and then ensure workpiece processing quality.
Optionally, base platform portion 414, pedestal interconnecting piece 415 and the coaxial setting in grinding part 420.Pass through base platform portion
414, pedestal interconnecting piece 415 and the coaxial setting in grinding part 420 so that the rotation of cutterhead is more stable, and then ensure adding for workpiece
Work precision.
In the optinal plan of the present embodiment, base platform portion 414 is provided in cutterhead on one side far from pedestal interconnecting piece 415
Heart hole 411；Cutter head center hole 411 and the coaxial setting in grinding part 420；By cutter head center hole 411 and grinding part 420 is coaxial sets
It sets, so that the rotation of cutterhead is more stable, and then ensures the machining accuracy of workpiece.
Optionally, cutter head center hole 411 is cylindrical；Alternatively, cutter head center hole 411 is in truncated cone, cutter head center hole
Surface of the base platform portion 414 far from pedestal interconnecting piece 415 is arranged in 411 big section end.Cutter head center hole 411 is used for and knife
Handle cooperation, and grinding cutter disk and knife handle are positioned, it ensure that the concentricity of grinding cutterhead and knife handle, improve mill to a certain extent
The stability of sharpener disc spins, and then ensure the machining accuracy of workpiece.Wherein, the cutter head center hole 411 of truncated cone, further
The location accuracy between grinding cutterhead and knife handle is improved, the concentricity of grinding cutterhead and knife handle is further ensured.
Optionally, the cutter head center hole 411 for being ground cutterhead and knife handle are using interference fit.
Optionally, cutter head center hole 411 is blind hole or through-hole.Optionally, cutter head center hole 411 is blind hole, to prevent
When being passed through cooling medium in following cooling fluid apertures, cooling medium is flowed out by cutter head center hole 411.
Referring to shown in Fig. 6 and Fig. 9, in the optinal plan of the present embodiment, base platform portion 414 is provided with multiple cutterhead installations
Hole 422；
Cutterhead mounting hole 422 is fixedly connected for grafting screw with knife handle；To improve the jail that knife handle is connect with grinding cutterhead
Soundness improves the stability of grinding cutter disc spins to a certain extent, and then ensures the machining accuracy of workpiece.It is flat by pedestal
The big plane in platform portion 414 carries out screw and fixes, and assembles stronger.
Optionally, the quantity of cutterhead mounting hole 412 is 2-6；For example, cutterhead mounting hole 412 is 2,3,5,6
It is a etc..
Optionally, multiple cutterhead mounting holes 412 are using the axial direction of grinding part 420 as center axis, and multiple cutterhead mounting holes 412
It is uniformly arranged；So that base platform portion 414 and knife handle assembly are stronger, so that grinding cutterhead and knife handle assembly are stronger,
The stability of grinding cutter disc spins is improved to a certain extent, and then ensures the machining accuracy of workpiece.
Shown in Figure 6, in the optinal plan of the present embodiment, base platform portion 414 is provided at least one cooling fluid apertures
413；
Cooling fluid apertures 413 runs through base platform portion 414, and the connects with the internal cavities with pedestal interconnecting piece 415.Pass through cooling
Fluid apertures 413 is ground the heat-sinking capability of cutterhead to improve, so that the heat generated when grinding can effectively be discharged, with effective
Improve the service life of grinding part 420.
Optionally, multiple cooling fluid apertures 413 are using the axial direction in base platform portion 414 as center axis, and multiple cooling fluid apertures 413
It is uniformly arranged；So that the heat dissipation of grinding cutterhead is more uniform, and then ensure the service life of the grinding part 420 of grinding cutterhead.
In the optinal plan of the present embodiment, at least one stepped groove is provided on cutterhead pedestal 410 and/or grinding part 420
(not shown)；That is, cutterhead pedestal 410 is provided at least one stepped groove or grinding part 420 is provided at least
At least one stepped groove is provided on one stepped groove or cutterhead pedestal 410 and grinding part 420.By stepped groove, so as to
End face run-out and circularity bounce in measurement cutterhead, consequently facilitating adjustment cutterhead or knife handle in time, so that cutterhead rotation is more
Stablize, and then ensures the machining accuracy of workpiece.
Wherein, the stepped groove that cutterhead pedestal 410 is arranged, can be set in base platform portion 414, also can be set in pedestal
Interconnecting piece 415.
Optionally, in a ring, and stepped groove is using the axial direction of grinding part 420 as center axis for stepped groove.
It is shown in Figure 8, in the optinal plan of the present embodiment, there is cutting edge 422 at the notch of chip space 421.Pass through
Cutting edge 422 can cut workpiece surface high point, so that the cutting played between buffering grinding cutterhead and workpiece is touched
It hits, ensures the machining accuracy of workpiece.
In the optinal plan of the present embodiment, cutting edge 422 and grinding part 420 perpendicular to the basil between axial direction be 55 °-
The basil between 90 ° namely cutting edge 422 and the radial direction of grinding part 420 is 55 ° -90 °.By the different basils, can improve
The precision of workpiece surface, and reduce the cutting collision between cutting edge 422 and workpiece and the vibration of generation.
Optionally, cutting edge 422 and grinding part 420 perpendicular to the basil between axial direction for example can for 55 °, 60 °,
70 °, 85 ° or 90 ° or other angles.
Cutting edge 422 and grinding part 420 perpendicular to the basil between axial direction, can material according to workpiece, workpiece requirement
The factors such as machining accuracy depending on.
In the optinal plan of the present embodiment, surface of the grinding part 420 for contact workpiece is provided with diamond grit.Due to
Diamond gravel is capable of providing good hardness and wear-resisting property, to ensure the service life of grinding part 420.
In the optinal plan of the present embodiment, it is remote to be parallel to grinding part 420 for surface of the cutterhead pedestal 410 far from grinding part 420
Surface from cutterhead pedestal 410；To improve the stability of grinding cutter disc spins, and then ensure the machining accuracy of workpiece.
Optionally, surface of the base platform portion 414 far from grinding part 420 is parallel to grinding part 420 far from cutterhead pedestal
410 surface；To improve the stability of grinding cutter disc spins, and then ensure the machining accuracy of workpiece.
In the optinal plan of the present embodiment, the periphery of the one end of grinding part 420 far from cutterhead pedestal 410 is provided with radius and is
The rounded corner of 1.5mm-3mm.Grinding part 420 can be improved intensity and the cutting longevity of grinding part 420 using the design of rounded corner
Life, effectively extends the service life of grinding part 420.
The present embodiment in order to better understand has carried out cutterhead performance test below:
Processing object: 100mm × 100mm glass surface；
Test and comparison cutter: choose normal diamond sharpening disk, without chip space cutterhead, have chip space without cutting angle of throat
Disk has chip space to have cutting edge cutterhead (basil of cutting edge is 90 degree), have chip space to have the cutting edge cutterhead (basil of cutting edge
Be 70 degree), there is chip space to have cutting edge cutterhead (basil of cutting edge is 60 degree) each ten that cutter is tested.
It should be noted that the grinding part diameter of above-mentioned test cutterhead is identical namely cutterhead is straight in the grinding of glass surface
Diameter is identical.
Test table
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of ultrasonic wave processing system, which is characterized in that including machine tool chief axis, ultrasonic wave knife handle, balancing loop and cutter；
The ultrasonic wave knife handle includes handle ontology, radio transceiver device and ultrasonic transducer；
The first end of the handle ontology is connect with the machine tool chief axis, and second end offers installation cavity；The ultrasonic wave transducer
Device includes the piezoelectric vibrator of amplitude transformer with the first end that the amplitude transformer is arranged in, the second end of the amplitude transformer and the cutter
Connection；The first end of the amplitude transformer has assembly flange, and the amplitude transformer passes through the assembly flange and the handle ontology
Second end connection；The piezoelectric vibrator is located in the installation cavity body, the piezoelectric vibrator and the radio transceiver device
Connection；First step is provided on the assembly flange；It is provided between the first end and second end of the handle ontology for fixed
The positioning convex platform of the position radio transceiver device；
The balancing loop is set on the position that the handle ontology is connect with the amplitude transformer, and fixed by the first step
Position；
The cutter is sharpening or bite.
2. ultrasonic wave processing system according to claim 1, which is characterized in that the first end end of the handle ontology is straight
Diameter, the positioning convex platform position handle ontology diameter and the handle ontology second end end diameter ratio be 1:1:
(0.6-0.8)；
The distance of the first end of the handle ontology to positioning convex platform is at a distance from the second end to positioning convex platform of the handle ontology
1:1。
3. ultrasonic wave processing system according to claim 1, which is characterized in that the first end end of the handle ontology is straight
Diameter, the positioning convex platform position handle ontology diameter and the handle ontology second end end diameter ratio be (5-
5.5):4:2；
The distance of the first end of the handle ontology to positioning convex platform is at a distance from the second end to positioning convex platform of the handle ontology
Than for 1.8-2.5.
4. ultrasonic wave processing system according to claim 1, which is characterized in that the cutter is cutterhead；
The cutterhead includes cutterhead pedestal and the grinding part that is fixed on the cutterhead pedestal；
The grinding part is in a ring；
Circumferential direction along the grinding part, the grinding part are provided with multiple chip spaces far from one end of the cutterhead pedestal；
The extending direction of the chip space and the axial direction of the grinding part are at an acute angle；
Axial direction along the grinding part, the chip space run through the grinding part.
5. ultrasonic wave processing system according to claim 4, which is characterized in that the cutterhead pedestal includes base platform portion
With pedestal interconnecting piece；Axial direction along the grinding part, the base platform portion, the pedestal interconnecting piece and the grinding part are successively
It is fixedly connected；
The base platform portion is cylindrical, and the pedestal interconnecting piece is in conical ring；
The chip space sequentially passes through the grinding part and the pedestal interconnecting piece；
The base platform portion, the coaxial setting of the pedestal interconnecting piece and the grinding part.
6. ultrasonic wave processing system according to claim 5, which is characterized in that the base platform portion is far from the pedestal
Interconnecting piece is provided with cutter head center hole on one side；The coaxial setting in the cutter head center hole and the grinding part；
The cutter head center hole is cylindrical；Alternatively, the cutter head center hole is in truncated cone, the big of the cutter head center hole is cut
Surface of the base platform portion far from the pedestal interconnecting piece is arranged in face end；
The cutter head center hole is blind hole or through-hole.
7. ultrasonic wave processing system according to claim 5, which is characterized in that the base platform portion is provided with multiple knives
Disk mounting hole；
The cutterhead mounting hole is fixedly connected for grafting screw with knife handle.
8. ultrasonic wave processing system according to claim 5, which is characterized in that the base platform portion is provided at least one
A cooling fluid apertures；
The cooling fluid apertures runs through the base platform portion, and the connects with the internal cavities with the pedestal interconnecting piece.
9. ultrasonic wave processing system according to claim 4, which is characterized in that have cutting at the notch of the chip space
Sword.
10. ultrasonic wave processing system according to claim 9, which is characterized in that the cutting edge and the grinding part
It is 55 ° -90 ° perpendicular to the basil between axial direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821611829.5U CN208895743U (en) | 2018-09-29 | 2018-09-29 | A kind of ultrasonic wave processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821611829.5U CN208895743U (en) | 2018-09-29 | 2018-09-29 | A kind of ultrasonic wave processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015126A (en) * | 2018-09-29 | 2018-12-18 | 广州汇专工具有限公司 | A kind of ultrasonic wave processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015126A (en) * | 2018-09-29 | 2018-12-18 | 广州汇专工具有限公司 | A kind of ultrasonic wave processing system |
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