CN219026845U

CN219026845U - HSK63 center water outlet ultrasonic knife handle

Info

Publication number: CN219026845U
Application number: CN202223182017.2U
Authority: CN
Inventors: 赵显辉; 刘秀梅; 刘智武; 王园园; 赵刚; 杨科科
Original assignee: Xi'an Chaokeneng Academy Of Ultrasound Technology Co ltd; AECC Aviation Power Co Ltd
Current assignee: Xi'an Chaokeneng Academy Of Ultrasound Technology Co ltd; AECC Aviation Power Co Ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-16
Anticipated expiration: 2032-11-28

Abstract

The patent discloses an HSK63 central water outlet ultrasonic knife handle, which comprises an ultrasonic transduction amplitude variation mechanism, an HSK63 knife handle substrate (1), a central water outlet sealing device and a wireless electric energy transmission device, wherein the rear end of an amplitude variation rod (12) is connected with the front end of the HSK63 knife handle substrate (1), and the front end of the amplitude variation rod (12) is connected with a cutter (15); the wireless power transmission device transmits ultrasonic power in a wireless mode from the radial direction of the main shaft; the central water outlet sealing device comprises a hollow sealing tube shaft (16) and a sealing nut (24), and cooling water/oil enters the hollow sealing tube shaft (16) from the rear end of the HSK63 cutter handle base body (1) and is sprayed out of a cooling water hole of the cutter (15) to cool and lubricate the cutter (15); the advantages are that: the rotary cutter has the functions of high-rotation-speed operation and central water outlet, is more thorough in lubrication and cooling, is easier to meet the requirements of dynamic balance, and can meet the operation requirements of the cutter handle in a high-rotation-speed state.

Description

HSK63 center water outlet ultrasonic knife handle

Technical Field

The patent relates to the technical field of ultrasonic machining, in particular to an HSK63 center water outlet ultrasonic knife handle.

Background

With the rapid development of aviation, aerospace, military industry, ships and high-end manufacturing industries, the novel hard and brittle materials and composite materials are widely applied by virtue of the excellent performances of light weight, high strength, high temperature resistance, abrasion resistance, oxidation resistance, high hardness and the like, the problems of precision machining and hole making of the novel hard and brittle materials and the composite materials are essential important links in the preparation process of components of the novel hard and brittle materials and the composite materials, particularly with the increasingly severe actual service environment, the requirement of the ultra-fine machining of the composite materials is higher and higher, and the fatigue performance and the service performance of structural members are seriously affected by the machining quality.

Aiming at the superfine processing problem of the composite material member, the prior technical means (such as conventional machining, electric spark machining, laser machining and the like) have certain defects, and the defects of burrs, tearing, fiber pulling, surface ablation, edge breakage, microcracks and the like are easily generated on the surface of the material, so that the processing quality and the processing precision are severely restricted; the ultrasonic processing can greatly improve the conditions, but the design structure of the traditional ultrasonic knife handle does not have the operation of high rotation speed (more than 12000 RPM) at the same time because of the ultrasonic energy transmission mode, high rotation speed dynamic balance requirement and the restriction of the integrated structure of the transducer and the knife handle, the ultrasonic knife handle also has no central water outlet function, the knife and the workpiece cannot be cooled, the processing quality is influenced, the knife is seriously worn, the processing precision is not high, and the deep hole cannot even be processed; with the increasing requirement on the processing quality, the ultrasonic processing knife handle with the existing structure has difficulty in meeting the ultra-fine processing requirement of the composite material.

Disclosure of Invention

The purpose of this patent is: aiming at the problems in the precision machining of the composite material, an HSK63 ultrasonic knife handle which can simultaneously have high-rotation-speed ((above 12000 RPM) running and central water outlet functions is designed, the problems of an ultrasonic energy transmission mode, high-rotation-speed dynamic balance requirement and high-rotation-speed running and central water outlet functions of the knife handle limited by an integrated structure of a transducer and the knife handle in the prior art are solved, and meanwhile, the problems of high-precision machining quality of novel brittle materials and composite materials with increasingly high machining quality requirements are solved.

The technical scheme of this patent is: the ultrasonic energy-converting amplitude-changing mechanism comprises an amplitude-changing rod and a transducer fixedly connected to the rear end of the amplitude-changing rod, wherein an axial through center hole is formed in the ultrasonic energy-converting amplitude-changing mechanism, a cylindrical cavity is formed in the front end face of the HSK63 handle base, a base through hole is formed in the bottom of the cylindrical cavity, the rear end face of the amplitude-changing rod is fixedly connected with the front end face of the HSK63 handle base, the transducer is packaged in the cylindrical cavity, and the front end of the amplitude-changing rod is connected with a cutter with a cooling water hole through a spring water-stopping collet chuck; the wireless power transmission device transmits ultrasonic power to the transducer in a wireless mode from the radial direction of the machine tool spindle; the central water outlet sealing device comprises a hollow sealing tube shaft and a sealing nut, wherein the rear end of the hollow sealing tube shaft is provided with external threads, the front end of the hollow sealing tube shaft is provided with a flange, the external thread end of the hollow sealing tube shaft sequentially penetrates through a central hole of an ultrasonic transduction amplitude variation mechanism and a matrix through hole of an HSK63 knife handle matrix, the flange end of the hollow sealing tube shaft is pressed on the front end face of the central hole of the ultrasonic transduction amplitude variation mechanism, the sealing nut is pressed on the rear end face of the matrix through hole of the HSK63 knife handle matrix through the external thread connection of the hollow sealing tube shaft, so that the hollow sealing tube shaft is sealed and fixed in the central hole and the matrix through hole of the ultrasonic transduction amplitude variation mechanism, and cooling water/oil enters a hollow water channel of the hollow sealing tube shaft from the rear end of the HSK63 knife handle matrix in a main shaft of a machine tool and is sprayed out of a cooling water hole of the tool to cool and lubricate the tool;

the transducer consists of a plurality of groups of electrode plates and piezoelectric ceramics which are distributed in a staggered way, a front cover plate and a rear cover plate are respectively arranged at the front end and the rear end of the electrode plates and the piezoelectric ceramics which are distributed in a staggered way, the front end of a pre-tightening double-head screw rod with a central through hole is connected in a threaded hole on the rear end face of the amplitude transformer through threads, the front cover plate, the electrode plates and the piezoelectric ceramics which are distributed in a staggered way, and the rear cover plate are connected on the rear end face of the amplitude transformer through the pre-tightening double-head screw rod in sequence, and the rear end of the pre-tightening double-head screw rod is connected with a pre-tightening nut through threads;

the front end of the amplitude transformer is provided with a standard ER structure taper hole and a corresponding external thread, the spring water stop collet chuck and the ER nut are arranged in the ER structure taper hole at the front end of the amplitude transformer and on the external thread, and the cutter is arranged in the inner hole of the spring water stop collet chuck in a manner of the ER collet chuck;

the rear end of the amplitude transformer is provided with a flange plate and a positioning boss, the front end face of the HSK63 knife handle base body is provided with a corresponding positioning hole, the mounting positioning boss is arranged in the mounting positioning hole for positioning, and the flange plate at the rear end of the amplitude transformer is attached to the front end face of the HSK63 knife handle base body and fixedly connected through a fixing bolt;

a sealing groove is formed in the joint surface of the sealing nut and the rear end surface of the substrate through hole of the HSK63 cutter handle substrate, and a third sealing ring is arranged in the sealing groove; a sealing groove is formed in the joint surface of the flange end of the hollow sealing tube shaft and the front end surface of the central hole of the ultrasonic transduction amplitude variation mechanism, and a first sealing ring is arranged in the sealing groove;

the cutter is a hollow diamond grinding head, a hollow drill bit or a hollow sleeve cutter;

the wireless power transmission device comprises an ultrasonic generator, a primary magnetic core and a secondary magnetic core, wherein induction coils are wound on the primary magnetic core and the secondary magnetic core respectively, the primary magnetic core is arranged in a primary fixed sleeve, the primary fixed sleeve is fixedly connected to a machine tool shell, the secondary magnetic core is arranged in a secondary fixed sleeve, the secondary fixed sleeve is arranged on the outer circumference of the HSK63 knife handle base body, the primary fixed sleeve and the secondary fixed sleeve are oppositely arranged, the primary magnetic core and the secondary magnetic core transmit ultrasonic signals in a wireless power transmission mode, the induction coils of the secondary magnetic core are connected with electrode plates of a transducer through wires, and the induction coils of the primary magnetic core are connected with the ultrasonic generator through transmission lines;

the rear end of the secondary side fixing sleeve is fixedly connected with the front end of the boss on the outer circumference of the HSK63 cutter handle base in a sealing way, an outer sealing cover is arranged at the front end of the secondary side fixing sleeve, the rear end of the outer sealing cover is fixedly connected with the front end of the secondary side fixing sleeve in a sealing way, and a second sealing ring is arranged between the outer sealing cover and the outer circumference of the amplitude transformer.

The advantage of this patent is:

1) The ultrasonic knife handle adopts HSK63 specification, is one of the most extensive knife handle forms adopted by precision machine tools in the current industry, can be applied to precision machining of different industries and different materials, and has wide industrial application range.

2) The HSK63 center water outlet ultrasonic knife handle has the functions of high-rotation-speed running and center water outlet, lubrication and cooling are more thorough, machining efficiency and machining quality are effectively improved, and tool abrasion and machining cost are greatly reduced.

3) The ultrasonic knife handle with the water outlet at the center of the HSK63 is designed into a radial wireless power transmission mode, compared with a traditional end face wireless power transmission mode and a contact slip ring power transmission structure, the ultrasonic knife handle is reasonable in structural design, dynamic balance is easier to meet requirements, automatic knife replacement is facilitated, and the operation requirements of the knife handle in a high rotating speed (12000 revolutions per minute or more) state can be met.

4) The novel sealing structure, namely the hollow sealing shaft tube structure, is designed for the center water outlet function of the HSK63 center water outlet ultrasonic knife handle, is sealed through a double-plane pre-tightening mode, is simple in sealing structure and good in sealing performance, is more suitable for long-time work in a high-rotation-speed and high-water-pressure state compared with the traditional water jacket mode and the hollow inner cooling knife handle, and has the advantages of being low in processing and assembling difficulty, high in stability, long in service life and the like.

5) Compared with small-volume knife handles such as BT30, ISO25 and HSK32, the ultrasonic knife handle with the center water outlet of the HSK63 has strong rigidity, larger range for clamping a knife, and the small-volume knife handle can operate at a high rotating speed but does not have the center water outlet function; compared with large-volume tool handles such as BT40, BT50 and HSK100, the ultrasonic tool handle for the water outlet in the center of the HSK63 has the advantages of light weight, small volume and high rotating speed, and the rotating speed of a machine tool of the large-volume tool handle is generally lower than 10000 revolutions per RPM.

6) The ultrasonic knife handle knife clamping of the HSK63 center water outlet adopts an ER chuck mode, and the knife clamping is convenient and simple and has wider universality;

7) The external sealing cover is provided with a sealing groove, the sealing ring is arranged in the sealing groove, the inner diameter size of the sealing ring is matched with the diameter size of the amplitude rod, the sealing outer cover is fixed on the secondary side fixing sleeve through the sealing screw, and cutting fluid or cooling fluid is prevented from entering the cutter body from the outside of the cutter handle to generate faults or dangers in the use process.

Drawings

Fig. 1: the ultrasonic knife handle structure schematic diagram of the HSK63 center water outlet;

fig. 2: the rear end structure of the ultrasonic knife handle for the water outlet at the center of the HSK63 is schematically shown;

fig. 3: a schematic diagram of the structure of the amplitude transformer;

fig. 4: schematic diagram of HSK63 knife handle matrix structure;

in the figure: 1-HSK63 knife handle matrix, 2-pretension nut, 3-back cover plate, 4-electrode plate, 5-piezoceramics, 6-front cover plate, 7-primary side fixing sleeve, 8-primary side magnetic cores, 9-secondary side fixed sleeves, 10-secondary side magnetic cores, 11-external sealing covers, 12-amplitude transformer, 1201-positioning bosses; 13-spring water stop collet chuck, 14-ER nut, 15-cutter, 16-hollow seal tube shaft, 17-first seal ring, 18-second seal ring, 19-pre-tightening double-headed screw, 20-fixing bolt, 21-seal screw, 22-flat head screw, 23-third seal ring, 24-seal nut and 2401-pre-tightening process hole; 25-ultrasonic generator, 26-transmission line, 100-lead and 101-positioning hole; 102-wire vias.

Detailed Description

The present patent is described in detail below with reference to the drawings and detailed description.

As shown in fig. 1, the ultrasonic knife handle for the central water outlet of the HSK63 comprises an ultrasonic transduction amplitude variation mechanism, a base body 1 of the knife handle of the HSK63, a central water outlet sealing device and a wireless electric energy transmission device.

The ultrasonic transduction amplitude changing mechanism comprises a pre-tightening nut 2, a back cover plate 3, electrode plates 4, piezoelectric ceramics 5, a front cover plate 6, an amplitude transformer 12 and a pre-tightening double-head screw 19, wherein the back cover plate 3, the electrode plates 4 and the piezoelectric ceramics 5 (two or four), the front cover plate 6 and the amplitude transformer 12 which are distributed in a staggered way are connected in series by the pre-tightening double-head screw 19 and the pre-tightening nut 2, the back cover plate 3, the electrode plates 4 and the piezoelectric ceramics 5 (two or four) which are distributed in a staggered way and the front cover plate 6 form a transducer, the axial centers of the amplitude transformer 12 and the pre-tightening double-head screw 19 are respectively provided with a central hole which is penetrated along the axial direction, as shown in fig. 4, the center of the front end surface of the HSK63 cutter handle base body 1 is provided with a cylindrical cavity, the orifice part of the cylindrical cavity is used as a positioning hole 101 for installing the amplitude transformer 12, and the base body through hole is arranged at the bottom of the cylindrical cavity; the rear end face of the amplitude transformer 12 is fixedly connected with the front end face of the HSK63 knife handle base body 1, and the energy converter is hermetically packaged in the cylindrical cavity.

As shown in fig. 3, a flange plate and an installation positioning boss 1201 are arranged at the rear end of the amplitude transformer 12, the outer diameter of the positioning boss 1201 is matched with the inner diameter size of a positioning hole 101 at the front end of the HSK63 cutter handle base body 1, the positioning boss 1201 is arranged in the positioning hole 101 to form accurate positioning for controlling the overall coaxiality of the cutter handle, the flange plate at the rear end of the amplitude transformer 12 is attached to the front end face of the HSK63 cutter handle base body 1 and is fixedly connected with the front end face of the HSK63 cutter handle base body 1 through a fixing bolt 20, and the handle at the rear end of the HSK63 cutter handle base body 1 is connected with a machine tool spindle.

The front end of the amplitude transformer 12 is provided with a standard ER structure taper hole and corresponding external threads, a spring water stop collet 13 and an ER nut 14 are arranged in and on the ER structure taper hole at the front end of the amplitude transformer 12, cutters 15 with different diameters can be arranged in the spring water stop collet 13, the cutters 15 are of hollow structures, the hollow parts are used as cooling water holes which are channels of cooling liquid and lubricating liquid, and the cutters 15 can be hollow diamond grinding heads, hollow drill bits or hollow sleeve cutters and the like. The spring water stop collet 13 is a universal standard component, achieves the function of water stop at the periphery and water discharge only at the center by utilizing the difference of grooves, can bear 30Mpa of water pressure and is mainly used for sealing the water leakage problem of the clamping part of the cutter.

The central water outlet sealing device comprises a hollow sealing tube shaft 16 and a sealing nut 24, wherein an external thread is arranged at the rear end of the hollow sealing tube shaft 16, a flange is arranged at the front end of the hollow sealing tube shaft 16, the center of the hollow sealing tube shaft 16 is a water channel penetrating along the axial direction, the external thread end of the hollow sealing tube shaft 16 sequentially penetrates through a central hole of an ultrasonic energy variable amplitude mechanism and a matrix through hole of an HSK63 cutter handle matrix 1, namely, the external thread end of the hollow sealing tube shaft 16 penetrates through the central hole of the variable amplitude rod 12 provided with the central hole, the pre-tightening double-head screw 19 and the HSK63 cutter handle matrix 1, the flange end of the hollow sealing tube shaft 16 is pressed on the front end face of the central hole of the ultrasonic energy variable amplitude mechanism, the sealing nut 24 is pressed on the rear end face of the matrix through the external thread connection of the hollow sealing tube shaft 16, so that the hollow sealing tube shaft 16 is fixed in the central hole of the ultrasonic energy variable amplitude mechanism and the matrix through hole of the HSK63 cutter handle matrix 1, and cooling water/oil enters the water channel of the hollow sealing tube shaft 16 from the rear end of the HSK63 cutter matrix 1 from the main shaft of a machine tool and is sprayed out of the cooling hole of the cutter 15 to cool cutter 15.

A sealing groove is formed in the joint surface of the sealing nut 24 and the rear end surface of the substrate via hole of the HSK63 cutter handle substrate 1, and a third sealing ring 23 is arranged in the sealing groove; a sealing groove is arranged on the joint surface of the flange end of the hollow sealing tube shaft 16 and the front end surface of the central hole of the ultrasonic transduction amplitude variation mechanism, and a first sealing ring 17 is arranged in the sealing groove; as shown in fig. 2, 4 pre-tightening process holes 2401 are provided in the rear end face of the seal nut 24, the seal nut 24 is inserted from the rear end of the HSK63 shank base body 1, and the hollow seal tube shaft 16 is fixed by the 4 pre-tightening process holes 2401 provided in the rear end of the seal nut 24.

The wireless power transmission device comprises an ultrasonic generator 25, a primary magnetic core 8 and a secondary magnetic core 10, wherein the primary magnetic core 8 and the secondary magnetic core 10 are respectively wound with induction coils, the primary magnetic core 8 is arranged in a primary fixed sleeve 7, the primary fixed sleeve 7 is fixedly connected to a machine tool shell, the secondary magnetic core 10 is arranged in a secondary fixed sleeve 9, the secondary fixed sleeve 9 is arranged on the outer circumference of the HSK63 knife handle base body 1, the rear end of the secondary fixed sleeve 9 is fixedly connected with the front end of a boss on the outer circumference of the HSK63 knife handle base body 1 in a sealing way through flat head screws 22, and the primary fixed sleeve 7 and the secondary fixed sleeve 9 are oppositely arranged and are provided with gaps capable of relatively moving; the primary side magnetic core 8 and the secondary side magnetic core 10 transmit super-electroacoustic signals in a wireless power transmission mode, the positive electrode and the negative electrode of an induction coil of the secondary side magnetic core 10 are respectively connected with the positive electrode and the negative electrode of an electrode plate 4 of a transducer through a wire 100, and a wire through hole 102 for the wire 100 to pass through is formed in the HSK63 knife handle base body 1. The induction coil of the primary core 8 is connected to the ultrasonic generator 25 via a transmission line 26.

An external sealing cover 11 is arranged at the front end of the secondary side fixing sleeve 9 to prevent cutting fluid or cooling fluid from entering the cutter body from the outside of the cutter handle to cause faults or dangers in the using process. The rear end of the external sealing cover 11 is fixedly connected with the front end of the secondary side fixing sleeve 9 in a sealing way through a sealing screw 21. A sealing groove is arranged between the outer sealing cover 11 and the outer circumference of the amplitude transformer 12, a second sealing ring 18 is arranged in the sealing groove, and the inner diameter size of the second sealing ring 18 is matched with the shaft diameter size of the amplitude transformer 12.

Claims

HSK63 center goes out water supersound handle of a knife, characterized by: the ultrasonic energy-saving device comprises an ultrasonic energy-saving amplitude changing mechanism, an HSK63 cutter handle base body (1), a central water outlet sealing device and a wireless electric energy transmission device, wherein the ultrasonic energy-saving amplitude changing mechanism comprises an amplitude changing rod (12) and a transducer fixedly connected to the rear end of the amplitude changing rod (12), an axial through central hole is formed in the ultrasonic energy-saving amplitude changing mechanism, a cylindrical cavity is formed in the front end face of the HSK63 cutter handle base body (1), a base body through hole is formed in the bottom of the cylindrical cavity, the rear end face of the amplitude changing rod (12) is fixedly connected with the front end face of the HSK63 cutter handle base body (1), the transducer is packaged in the cylindrical cavity, and the front end of the amplitude changing rod (12) is connected with a cutter (15) with a cooling water hole through a spring water stop collet (13); the wireless power transmission device transmits ultrasonic power to the transducer in a wireless mode from the radial direction of the machine tool spindle; the central water outlet sealing device comprises a hollow sealing tube shaft (16) and a sealing nut (24), wherein an external thread is arranged at the rear end of the hollow sealing tube shaft (16), a flange is arranged at the front end of the hollow sealing tube shaft (16), the external thread end of the hollow sealing tube shaft sequentially penetrates through a central hole of an ultrasonic transduction amplitude variation mechanism and a substrate through hole of an HSK63 cutter handle substrate (1), the flange end of the hollow sealing tube shaft is pressed on the front end face of the central hole of the ultrasonic transduction amplitude variation mechanism, the sealing nut (24) is pressed on the rear end face of the substrate through hole of the HSK63 cutter handle substrate (1) through the external thread connection of the hollow sealing tube shaft (16), so that the hollow sealing tube shaft (16) is fixed in the central hole and the substrate through hole of the ultrasonic transduction amplitude variation mechanism in a sealing mode, and cooling water/oil enters a hollow water channel of the hollow sealing tube shaft (16) from the rear end of the HSK63 cutter handle substrate (1) in a main shaft of a machine tool and is sprayed out of a cooling water hole of a cooling and lubricating cutter (15).
2. The ultrasonic knife handle for the central water outlet of the HSK63 according to claim 1 is characterized in that: the transducer is composed of a plurality of groups of electrode plates (4) and piezoelectric ceramics (5) which are distributed in a staggered manner, a front cover plate (6) and a rear cover plate (3) are respectively arranged at the front end and the rear end of the electrode plates (4) and the piezoelectric ceramics (5) which are distributed in a staggered manner, the front end of a pre-tightening double-headed screw rod (19) with a central through hole is connected with a threaded hole in the rear end face of an amplitude transformer (12) through threads, the front cover plate (6), the electrode plates (4) and the piezoelectric ceramics (5) which are distributed in a staggered manner, the rear cover plate (3) are connected onto the rear end face of the amplitude transformer (12) through the pre-tightening double-headed screw rod (19), and the rear end of the pre-tightening double-headed screw rod (19) is connected with a pre-tightening nut (2) through the pre-tightening nut (2) to press the transducer at the rear end of the amplitude transformer (12).
3. The ultrasonic knife handle for the central water outlet of the HSK63 according to claim 1 is characterized in that: the front end of the amplitude transformer (12) is provided with a standard ER structure taper hole and a corresponding external thread, the spring water stop collet chuck (13) and the ER nut (14) are arranged in the ER structure taper hole and on the external thread at the front end of the amplitude transformer (12), and the cutter (15) is arranged in the inner hole of the spring water stop collet chuck (13) in a manner of the ER collet chuck.
4. The ultrasonic knife handle for the central water outlet of the HSK63 according to claim 1 is characterized in that: the rear end of the amplitude transformer (12) is provided with a flange plate and a positioning boss (1201), the front end face of the HSK63 knife handle base body (1) is provided with a corresponding positioning hole (101), the positioning boss (1201) is arranged in the positioning hole (101) for positioning, and the flange plate at the rear end of the amplitude transformer (12) is attached to the front end face of the HSK63 knife handle base body (1) and fixedly connected with the flange plate through a fixing bolt (20).
5. The ultrasonic knife handle for the central water outlet of the HSK63 according to claim 1 is characterized in that: a sealing groove is formed in the joint surface of the sealing nut (24) and the rear end surface of the substrate through hole of the HSK63 cutter handle substrate (1), and a third sealing ring (23) is arranged in the sealing groove; a sealing groove is formed in the joint surface of the flange end of the hollow sealing tube shaft (16) and the front end surface of the central hole of the ultrasonic transduction amplitude variation mechanism, and a first sealing ring (17) is installed in the sealing groove.
6. The ultrasonic knife handle for the central water outlet of the HSK63 according to claim 1 is characterized in that: the cutter (15) is a hollow diamond grinding head, a hollow drill bit or a hollow sleeve cutter.
7. The ultrasonic knife handle for the central water outlet of the HSK63 according to claim 1 is characterized in that: the wireless power transmission device comprises an ultrasonic generator (25), a primary magnetic core (8), a secondary magnetic core (10), wherein the primary magnetic core (8) and the secondary magnetic core (10) are respectively wound with induction coils, the primary magnetic core (8) is arranged in a primary fixed sleeve (7), the primary fixed sleeve (7) is fixedly connected to a machine tool shell, the secondary magnetic core (10) is arranged in a secondary fixed sleeve (9), the secondary fixed sleeve (9) is arranged on the outer circumference of a HSK63 cutter handle base body (1), the primary fixed sleeve (7) and the secondary fixed sleeve (9) are oppositely arranged, the primary magnetic core (8) and the secondary magnetic core (10) transmit ultrasonic signals in a wireless power transmission mode, the induction coils of the secondary magnetic core (10) are connected with electrode pads (4) of a transducer through wires (100), and the induction coils of the primary magnetic core (8) are connected with the ultrasonic generator (25) through transmission wires (26).
8. The ultrasonic knife handle for the HSK63 center water outlet according to claim 7, which is characterized in that: the rear end of the secondary side fixing sleeve (9) is fixedly connected with the front end of a boss on the outer circumference of the HSK63 cutter handle base body (1) in a sealing mode, an outer sealing cover (11) is arranged at the front end of the secondary side fixing sleeve (9), the rear end of the outer sealing cover (11) is fixedly connected with the front end of the secondary side fixing sleeve (9) in a sealing mode, and a second sealing ring (18) is arranged between the outer sealing cover (11) and the outer circumference of the amplitude transformer (12).