CN208895863U - Ultrasonic wave cutterhead assembly apparatus - Google Patents

Abstract

Ultrasonic wave cutterhead assembly apparatus provided by the utility model, is related to ultrasonic wave processing technical field.Balancing loop described in the ultrasonic wave cutterhead assembly apparatus is arranged on the installation base；Cutterhead, the cutterhead include cutterhead body, and one end of the cutterhead body is provided with cricoid grinding part, and the cutterhead body has cutterhead portion far from one end of the grinding part, and the cutterhead portion is connect with the amplitude transformer, offers chip space on the grinding part.In ultrasonic wave cutterhead assembly apparatus provided by the utility model, by being provided with installation base in amplitude transformer, balancing loop is provided on installation base, chip space is offered on cutterhead, chip space chip removal is balanced and used in conjunction with balancing loop, has the advantages that knife handle balance is good and production cost is low etc..

Description

Ultrasonic wave cutterhead assembly apparatus

Technical field

The utility model relates to ultrasonic wave processing technical fields, more particularly, to a kind of ultrasonic wave cutterhead assembly apparatus.

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.

CN106181595A discloses a kind of concretion abrasive ultrasonic machining device and method, belongs to hard brittle material processing neck Domain, can carry out the face grinding of special-shaped hole machined peace, the concretion abrasive ultrasonic machining device include XY axis feed arrangement, Work nest, main shaft column, concretion abrasive tool, Z axis servo feeding apparatus and ultrasonic wave generating system, the supersonic generator Using ultrasonic constant-current supply, the ultrasound constant-current supply includes the acquisition for acquiring the electric current and voltage at ultrasonic transducer both ends The processing unit of unit and the equivalent impedance for calculating Ultrasonic machining system, the processing unit by the equivalent impedance of calculating with Impedance settings adjust the feed speed of concretion abrasive tool and/or the output electric current of supersonic generator after being compared Section.Although above-mentioned concretion abrasive ultrasonic machining device machining accuracy is higher, inefficient, guarantee machining accuracy cannot achieve In the case where rapid processing.

TWM372763U discloses a kind of ultrasonic activation formula cutter mould group, and first coil 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 detachably mounted on rotating body On.Two second contacts are fixed on hilt ontology, and are respectively electrically connected to two first contacts.Voltage regulator circuit plate is set to hilt ontology On, and there are two input terminals to be electrically connected to two second contacts, the input voltage that generates is simultaneously when rotation to stablize the second coil Output voltage is exported in two output ends.First piezoelectric patches and the second piezoelectric patches are respectively electrically connected to two output ends to produce jointly Raw vibration.Expanding bar is fixed on hilt ontology, to give expanding, above-mentioned ultrasonic activation formula cutter mould group processing essence to vibration Spend to be improved, the material and processing efficiency being capable of processing are limited.

KR20150101628A discloses the device of a free profile cutting high hardness material, for cutting hard material Material, utilizes ultrasonic wave, comprising: cutting tool cuts hard material and diamond lap with supersonic generator, using super Sound wave is made from supersonic generator and mainly from stainless steel；One abrasive jet applies abrasive material, the grain including fine diamond Sub- hard material cuts hard material；And cutting tool pilot instrument, it is cut for applied force cutting tool in vertical direction Hard material.The device cuts a kind of hard material, can be applied using ultrasonic wave, for handle hard material such as sapphire with And reinforcing glass is applied to smart phone etc., however the device processing efficiency of above-mentioned free profile cutting high hardness material is not high, It cannot achieve rapid processing in the case where guaranteeing machining accuracy.

Currently, tradition is integrated with the ultrasonic wave knife handle of vibrational system, and balance is bad in existing knife assembly, become Width bar is easy to happen inclination by collision, to increase the circle bounce of amplitude transformer, influences the dynamic balancing of amplitude transformer, leads to ultrasonic wave Cutter head assembly device machining accuracy is poor, and service life is shorter.

It, can be due to friction in attrition process and to the grind section of sound wave knife handle bottom due to the cyclic structure using entirety Power and generate amount of heat, grind section is impacted, also, in process of lapping grind section can not to workpiece generate grindstone dust It is effectively discharged, to make the workpiece surface out-of-flatness after grinding or exist to scratch, grind section service life can also be made At influence, in order to avoid there is this phenomenon, generally require to take a significant amount of time to grindstone dust removal, so that the production time is big Amount waste, also, therefore to the regular replacement of abrasive disk but also the production cost increases.

In conclusion the balance of knife handle component is bad in existing knife assembly, ultrasonic wave cutterhead assembly apparatus is caused to add Work precision is poor and production cost is higher.

Utility model content

One of the utility model is designed to provide a kind of ultrasonic wave cutterhead assembly apparatus, to solve existing knife assembly In, the balance of knife handle component is bad, causes ultrasonic wave cutterhead assembly apparatus machining accuracy poor and the higher skill of production cost Art problem.

In order to solve the above technical problems, the utility model uses following technical scheme；The utility model first aspect mentions The ultrasonic wave cutterhead assembly apparatus of confession, wherein including ultrasonic wave cutter hub, first end with machine tool chief axis for connecting；

Radio transceiver device is mounted on ultrasonic wave cutter hub, is correspondingly arranged with wireless transmission emitter；

Ultrasonic transducer, the piezoelectric vibrator including amplitude transformer He the first end that the amplitude transformer is arranged in, the piezoelectricity Oscillator is connect with the radio transceiver device；The second end of the amplitude transformer with cutting tool for connecting, the luffing The first end of bar is provided with connector, and the amplitude transformer is connect by the connector with the second end of the ultrasonic wave cutter hub, The installation base for installing balancing loop is provided on the connector；

Balancing loop, the balancing loop are arranged on the installation base；

Cutterhead, the cutterhead include cutterhead body, and one end of the cutterhead body is provided with cricoid grinding part, the knife Disk ontology has cutterhead portion far from one end of the grinding part, and the cutterhead portion is connect with the amplitude transformer, on the grinding part Offer chip space.

In any of the above-described technical solution, further, the extending direction of the cell wall of the chip space and the chip space There are certain angles in groove depth direction.

In any of the above-described technical solution, further, the amplitude transformer bottom is provided with connecting column, the cutterhead body It is provided centrally with through-hole, the connecting column is arranged in the through-hole.

In any of the above-described technical solution, further, the shape in the cutterhead portion and the amplitude transformer bottom shape Match.

In any of the above-described technical solution, further, the balancing loop includes ring body, and the ring body has opposite Medial surface and lateral surface, the medial surface are used to surround the mounting hole at the middle part of the ring body；The lateral surface is provided with multiple With repeated hole, and multiple circumferential directions with repeated hole along the lateral surface are evenly distributed with.

In any of the above-described technical solution, further, the balancing loop further includes regulating device, the regulating device It is installed on described in repeated hole.

In any of the above-described technical solution, further, the second end of the amplitude transformer is provided with the conical surface, the conical surface Diameter is gradually reduced from the first end of second end to the amplitude transformer of the amplitude transformer.

In any of the above-described technical solution, further, the ultrasonic transducer further includes cover board and clamping screw；

It is offered on the first end end face of the amplitude transformer and the matched threaded hole of the clamping screw, the piezoelectric vibrator On offer mounting hole, the cover board is arranged in side of the piezoelectric vibrator far from the amplitude transformer, opens up on the cover board There is fixation hole；

The clamping screw is used to cooperate across the fixation hole, mounting hole and the threaded hole, so that the piezoelectricity shakes Son, cover board are locked in the amplitude transformer.

It further include emitting signal to the radio transceiver device further in any of the above-described technical solution It is wirelessly transferred emitter, the wireless transmission emitter is mounted on the machine tool chief axis, is connected with ultrasonic-frequency power supply generator It connects.

By adopting the above technical scheme, the utility model has the following beneficial effects:

In ultrasonic wave cutterhead assembly apparatus provided by the utility model, the balancing loop is arranged in the installation base On, the cutterhead portion is connect with the amplitude transformer, offers chip space on the grinding part.By being provided with peace in amplitude transformer Boss is filled, balancing loop is provided on installation base, chip space is offered on cutterhead, balanced in conjunction with balancing loop and is used Chip space chip removal has the advantages that knife handle balance is good and production cost is low etc..

Further, there are a clamps in the groove depth direction of the extending direction of the cell wall of the chip space and the chip space Angle.

Further, the amplitude transformer bottom is provided with connecting column, and the cutterhead body is provided centrally with through-hole, the company It connects column and is arranged in the through-hole.

The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.

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 of ultrasonic wave cutterhead assembly apparatus described in an embodiment of the present invention；

Fig. 2 is the cross-sectional view of the ultrasonic wave cutterhead assembly apparatus in Fig. 1；

Fig. 3 is the structural schematic diagram that cavity is installed in ultrasonic wave cutter hub described in an embodiment of the present invention；

Fig. 4 is the structural representation of balancing loop in ultrasonic wave cutterhead assembly apparatus described in an embodiment of the present invention Figure；

Fig. 5 is the knot of radio transceiver device in ultrasonic wave cutterhead assembly apparatus described in an embodiment of the present invention Structure schematic diagram；

Fig. 6 is the structural schematic diagram of amplitude transformer in ultrasonic wave cutterhead assembly apparatus described in an embodiment of the present invention；

Fig. 7 is the explosion knot of ultrasonic transducer in ultrasonic wave cutterhead assembly apparatus described in an embodiment of the present invention Structure schematic diagram；

Fig. 8 is the stereochemical structure signal of cutterhead in ultrasonic wave cutterhead assembly apparatus described in an embodiment of the present invention Figure；

Fig. 9 is the partial enlargement structural representation of A in Fig. 8.

Appended drawing reference:

100, ultrasonic wave cutter hub；110, cavity is installed；120, positioning convex platform；130, cable-through hole；300, radio transceiver Device；310, ring support is received；311, third mounting groove；312, the second connection jaws；320, magnetic core is received；321, the 4th installation Slot；322, third connection jaws；330, receiving coil；400, ultrasonic transducer；410, amplitude transformer；411, connector；412；Gear Plate；413, groove；414, the conical surface；415, threaded hole；416, raised；420, piezoelectric vibrator；422, the first piezoelectric ceramic piece；423, First electrode sheet；424, the second piezoelectric ceramic piece；430, cover board；440, clamping screw；500, installation base；501, dynamic balancing Ring；502, medial surface；503, lateral surface；504, match repeated hole；600, cutterhead；610, cutterhead body；611, cutting face；612, lead to Hole；620, grinding part；621, chip space；622, cutting edge；630, cutterhead portion.

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 should be noted that in the absence of conflict, the feature in embodiments herein and embodiment can To be combined with each other.

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.

Referring to figs. 1 to Fig. 9, explanation is further explained to the utility model below with reference to specific embodiment.

The ultrasonic wave cutterhead assembly apparatus that the embodiment of the utility model first aspect provides, wherein including ultrasonic knife Body 100, first end with machine tool chief axis for connecting；

Radio transceiver device 300 is mounted on ultrasonic wave cutter hub 100, is correspondingly arranged with wireless transmission emitter；

Ultrasonic transducer 400, the piezoelectric vibrator including amplitude transformer 410 He the first end that the amplitude transformer 410 is arranged in 420, the piezoelectric vibrator 420 is connect with the radio transceiver device 300；The second end of the amplitude transformer 410 be used for Cutting tool connection, the first end of the amplitude transformer 410 are provided with connector 411, and the amplitude transformer 410 passes through the connector 411 connect with the second end of the ultrasonic wave cutter hub 100, and the peace for installing balancing loop is provided on the connector 411 Fill boss 500；

Balancing loop 501, the balancing loop 501 are arranged on the installation base 500；

Cutterhead 600, the cutterhead 600 include cutterhead body 610, and one end of the cutterhead body 610 is provided with cricoid Grinding part 620, the cutterhead body 610 have a cutterhead portion 630 far from one end of the grinding part 620, the cutterhead portion 630 with The amplitude transformer connects, and offers chip space 621 on the grinding part 620.

Balancing loop is mounted on installation base 500 and matches for installing balancing loop by setting installation base 500 Weight guarantees the stability of ultrasonic wave cutterhead assembly apparatus.

Above-mentioned ultrasonic wave cutterhead assembly apparatus, ultrasonic wave cutter hub 100 is for playing connecting machine tool main shaft, installation ultrasonic waves The effect of the equal components of energy device 400, wireless transmission emitter is for leading to the high-frequency electrical energy signal that ultrasonic-frequency power supply generator generates The mode for crossing wireless transmission is transmitted on radio transceiver device 300, and radio transceiver device 300 is for receiving wireless biography The signals revivification sensed is simultaneously passed to ultrasonic transducer 400 at high-frequency electrical energy signal by the signal of defeated emitter sending, Ultrasonic transducer 400 is used to that electrical signal of the frequency to be converted to high-frequency mechanical vibration using the piezoelectricity back wash effect of piezoelectric vibrator 420, And mechanical oscillation are amplified by amplitude transformer 410 and are transferred to workpieces processing, and then traditional machine tool can be cooperated to realize Ultrasonic machining.

The ultrasonic wave cutterhead assembly apparatus, can be applied to traditional machine tool, not change machine tool structure In the case where carry out Ultrasonic machining, ultrasonic transducer 400 is connected by the connector 411 and ultrasonic wave cutter hub 100 of amplitude transformer 410 It connects, is connected by groove 413 and protrusion 416, it can be according to demand using connection between connector 411 and ultrasonic wave cutter hub 100 Part 411 (screw) or gluing are fixed.Connector 411 or gluing, which is arranged, can further strengthen the structural strength of product.

621 one side of chip space plays the role of heat dissipation, on the other hand plays discharge grindstone dust, ensures grinding matter The service life of grinding part 620 is extended while amount.

In any of the above-described technical solution, further, the extending direction of the cell wall of the chip space 621 and the chip removal There are certain angles in the groove depth direction of slot.

Chip space 621 is obliquely installed, is not vertical setting, cutting when, cutting face 611 with it is at an acute angle to flour milling, It can reduce resistance, it is easier to cut.

The end face in the cutting face 611 is electric sand face.The end face surface in the cutting face 611 is arranged to by diamond dust The electric sand face of composition, can be more effectively carried out grinding.

The two sides cell wall of multiple chip spaces 621 is respectively formed cutting face 611, is formd and is cut by the lower edge of multiple chip spaces Cut sword 622.When the grinding end of annular grinding part has just contacted when flour milling, buffering and roughing are formed by cutting edge 622, made to flour milling It is cut sword 622 and cuts in advance more smooth, flour milling is then treated by the grinding end of ring cutting part again and is polished.So Setting, more smoothly when can making to be ground, ground effect is good, can buffer the cutting collision of workpiece, improve product and process matter Amount.In cutting and grinding process, on the one hand chip space plays the role of heat dissipation, on the other hand plays the work of discharge grindstone dust With extending the service life of grinding part while ensureing grinding quality.

In any of the above-described technical solution, further, 410 bottom of amplitude transformer is provided with connecting column, the cutterhead Ontology 610 is provided centrally with through-hole 612, and the connecting column is arranged in the through-hole 612.

In any of the above-described technical solution, further, the shape in the cutterhead portion 630 and 410 bottom of amplitude transformer Shape matching.It can be plane or taper, be preferably arranged to plane, the shape in the cutterhead portion 630 is tapered, the cutterhead portion 630 orient diameter from the amplitude transformer 410 to cutterhead body 610 is incremented by.

The tapered design of the shape in cutterhead portion 630, can be improved and connect between knife amplitude transformer 410 and cutterhead body 610 Fastness, thus ensure amplitude transformer 410 be able to drive cutterhead body 610 rotation stationarity, reduce grinding part 620 generate End face run-out and circularity bounce.

The ultrasonic wave cutterhead assembly apparatus can cooperate balancing loop, and stability and structural strength are preferable, after product collision Amplitude transformer 410 is not easy to tilt, and is not easy to influence the circle bounce and dynamic balancing of amplitude transformer 410, and machining accuracy is higher, service life compared with It is long.

In any of the above-described technical solution, further, the balancing loop 501 includes ring body, and the ring body has phase Pair medial surface 502 and lateral surface 503, the medial surface 502 be used for surround the ring body middle part mounting hole；

The lateral surface 503 be provided with it is multiple with repeated hole 504, and it is multiple it is described with repeated hole 504 along the lateral surface 503 It is circumferential uniformly distributed.

In any of the above-described technical solution, further, the balancing loop 501 further includes regulating device, the adjusting Device is installed on described in repeated hole 504.

By matching device for installing and adjusting in repeated hole 504 in balancing loop 501, to adjust 501 shape of knife handle and balancing loop At whole center of gravity spatial position, maintain it on the rotation axis of knife handle, to be conducive to maintain rotation process In equilibrium state, improve machining accuracy, reduce the generation of mechanical breakdown.

Regulating device is column structure；Column structure has external screw thread, for matching with the internal screw thread with repeated hole 504. The end of column structure offers driver slot, and driver slot can be flat recess or cross recess.

In any of the above-described technical solution, further, it is arranged fluted 413 in 100 second end of ultrasonic wave cutter hub, It is provided in the connecting rod and the groove 413 matched raised 416.It is arranged between the groove 413 and described raised 416 There is baffle 412.

Baffle 412 is set and forms waterproofing protection, 110 inner cavity of installation cavity for preventing infiltration from entering ultrasonic wave cutter hub 100 is broken The piezoelectric effect of bad piezoelectric vibrator 420.

In any of the above-described technical solution, further, the second end of the amplitude transformer 410 is provided with the conical surface 414, described The diameter of the conical surface 414 is gradually reduced from the first end of second end to the amplitude transformer 410 of the amplitude transformer 410.

414 bottom of the conical surface is provided with connection bump 416, for connecting cutterhead, sets plane for 410 bottom of amplitude transformer, Convenient for connecting with cutterhead, increase intensity.

In any of the above-described technical solution, further, the ultrasonic transducer 400 further includes cover board 430 and locking Bolt 440；

It is offered on the first end end face of the amplitude transformer 410 and the matched threaded hole 415 of the clamping screw 440, institute It states and offers mounting hole on piezoelectric vibrator 420, the cover board 430 is arranged in the piezoelectric vibrator 420 far from the amplitude transformer 410 Side, offer fixation hole on the cover board 430；

The clamping screw 440 is used to cooperate across the fixation hole, mounting hole and the threaded hole 415, so that described Piezoelectric vibrator 420, cover board 430 are locked in the amplitude transformer 410.

The piezoelectric vibrator 420 includes successively folding the first piezoelectric ceramic piece 422, first electrode sheet 423, the second piezoelectricity set Potsherd 424, second electrode sheet, third piezoelectric ceramic piece, third electrode slice etc..The cathode of first piezoelectric ceramic piece 422 Connect with the first end end face of the amplitude transformer 410, anode and second piezoelectric ceramics of first piezoelectric ceramic piece 422 The anode of piece 424 is oppositely arranged, and the cathode of second piezoelectric ceramic piece 424 is opposite with the cathode of the third piezoelectric ceramic piece It is arranged, anode connects with anode between adjacent piezoelectric ceramic piece, and cathode connects with cathode, by logical to corresponding electrode slice Electricity can be realized the piezoelectric property of piezoelectric vibrator 420.

In any of the above-described technical solution, further, it is provided with pyrocondensation insulation tube outside the clamping screw 440, it is described Pyrocondensation insulation tube is arranged between the clamping screw 440 and the piezoelectric vibrator 420, cover board 430.

In any of the above-described technical solution, further, the second end of the ultrasonic wave cutter hub 100 is equipped with installation cavity 110, the piezoelectric vibrator 420 is located in the installation cavity 110.

In any of the above-described technical solution, further, the radio transceiver device 300 includes receiving ring support 310, magnetic core and receiving coil are received；

The reception ring support 310 is set in the outside of the ultrasonic wave cutter hub 100, sets on the reception ring support 310 There is third mounting groove 311, the reception magnetic core is mounted in the third mounting groove 311, and the reception magnetic core is equipped with the 4th Mounting groove 321, the receiving coil 330 are mounted in the 4th mounting groove.

The third mounting groove 311 offers the second connection jaws on the internal groove side wall for receiving 310 center of ring support 312, the 4th mounting groove 321 offers third connection jaws 322 on the internal groove side wall for receiving 310 center of ring support, And the position of the third connection jaws 322 is corresponding with the position of second connection jaws 312.To the wiring of receiving coil 330 It can be introduced in the hollow structure for receiving ring support 310, be convenient for and ultrasound by third connection jaws 322, the second connection jaws 312 420 wiring of piezoelectric vibrator in wave cutter hub 100, easy-to-connect, and wiring are carried out from inside, being capable of effective protection wiring.Wirelessly The wiring of transmission reception device 200 is worn from the cable-through hole 130 on ultrasonic wave cutter hub 100.

Receiving magnetic core 320 can incude with the transmitting magnetic core of wireless transmission emitter, thus play the role of wireless receiving, The magnetic field sensed is reduced into high-frequency electrical energy signal and is transferred to piezoelectric vibrator 420.Optionally, the reception magnetic core 320 is to connect Receive ferrite.

In any of the above-described technical solution, further, the outer wall of the ultrasonic wave cutter hub 100 is equipped with positioning convex platform 120, the positioning convex platform 120 is for positioning the radio transceiver device 300.It is fixed that positioning convex platform 120 can play installation The effect of position, radio transceiver device 300 can be directly mounted at positioning convex platform 120, without adjusting installation position repeatedly It sets, easy for installation, easy to operate, installation effectiveness is high.

Knife assembly further includes machine tool chief axis, and the ultrasonic wave cutter hub 100 is arranged on the machine tool chief axis.

It further include emitting signal to the radio transceiver device 300 further in any of the above-described technical solution Wireless transmission emitter, the wireless transmission emitter is mounted on the machine tool chief axis, with ultrasonic-frequency power supply generator Connection.

Ultrasonic wave provided by the utility model is in use, setting installation base 500 is used to install balancing loop, by dynamic balancing Ring, which is mounted on installation base 500, carries out counterweight, guarantees the stability of ultrasonic wave cutterhead assembly apparatus.Chip space 621 is on the one hand Play the role of heat dissipation, on the other hand plays discharge grindstone dust, extend grinding part 620 while ensureing grinding quality Service life；The cutting edge 622 that the lower edge of chip space 621 is formed can cut workpiece surface high point, to play The cutting buffered between cutterhead body 610 and workpiece is collided, and ensures the processing quality of workpiece.

In conclusion the balancing loop is arranged on the installation base, the cutterhead portion is connect with the amplitude transformer, Chip space is offered on the grinding part.By being provided with installation base in amplitude transformer, it is provided on installation base dynamic flat Weigh ring, chip space is offered on cutterhead, in conjunction with balancing loop balance and use chip space chip removal, have knife handle balance it is good with The advantages such as production cost is low.

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.In addition, it will be appreciated by those of skill in the art that although some implementations described herein Example includes certain features included in other embodiments rather than other feature, but the group of the feature of different embodiments is desirable Taste within the scope of the utility model and form different embodiments.For example, in claims above, institute Claimed embodiment it is one of any can in any combination mode come using.It is disclosed in the background technology part Information is merely intended to deepen the understanding to the general background technology of the utility model, and is not construed as recognizing or with any shape Formula implies that the information constitutes the prior art known to those skilled in the art.

Claims (8)

1. a kind of ultrasonic wave cutterhead assembly apparatus characterized by comprising

Ultrasonic wave cutter hub, first end with machine tool chief axis for connecting；

Radio transceiver device is mounted on ultrasonic wave cutter hub, is correspondingly arranged with wireless transmission emitter；

Ultrasonic transducer, the piezoelectric vibrator including amplitude transformer He the first end that the amplitude transformer is arranged in, the piezoelectric vibrator It is connect with the radio transceiver device；The second end of the amplitude transformer is used to connect with cutting tool, the amplitude transformer First end is provided with connector, and the amplitude transformer is connect by the connector with the second end of the ultrasonic wave cutter hub, described The installation base for installing balancing loop is provided on connector；

Balancing loop, the balancing loop are arranged on the installation base；

Cutterhead, the cutterhead include cutterhead body, and one end of the cutterhead body is provided with cricoid grinding part, the grinding part On offer chip space；The cutterhead body has cutterhead portion, the cutterhead portion and the change far from one end of the grinding part The connection of width bar.

2. ultrasonic wave cutterhead assembly apparatus according to claim 1, which is characterized in that

There are certain angles in the groove depth direction of the extending direction of the cell wall of the chip space and the chip space.

3. ultrasonic wave cutterhead assembly apparatus according to claim 1, which is characterized in that

The amplitude transformer bottom is provided with connecting column, and the cutterhead body is provided centrally with through-hole, and the connecting column is arranged in institute State through-hole.

4. ultrasonic wave cutterhead assembly apparatus according to claim 1, which is characterized in that

The shape in the cutterhead portion is matched with the amplitude transformer bottom shape.

5. ultrasonic wave cutterhead assembly apparatus according to claim 1, which is characterized in that the balancing loop includes ring body, The ring body has opposite medial surface and lateral surface, and the medial surface is used to surround the mounting hole at the middle part of the ring body；

The lateral surface is provided with multiple with repeated hole and multiple described uniformly distributed along the circumferential direction of the lateral surface with repeated hole.

6. ultrasonic wave cutterhead assembly apparatus according to claim 5, which is characterized in that the balancing loop further includes adjusting Device, the regulating device are installed on described in repeated hole.

7. ultrasonic wave cutterhead assembly apparatus according to claim 1, which is characterized in that the second end of the amplitude transformer is arranged There is the conical surface, the diameter of the conical surface is gradually reduced from the first end of second end to the amplitude transformer of the amplitude transformer.

8. ultrasonic wave cutterhead assembly apparatus according to claim 1, which is characterized in that the ultrasonic transducer further includes Cover board and clamping screw；

Offered on the first end end face of the amplitude transformer with the matched threaded hole of the clamping screw, open on the piezoelectric vibrator Equipped with mounting hole, side of the piezoelectric vibrator far from the amplitude transformer is arranged in the cover board, offers on the cover board solid Determine hole；

The clamping screw is used to cooperate across the fixation hole, mounting hole and the threaded hole, so that the piezoelectric vibrator, lid Plate is locked in the amplitude transformer.