CN217096027U - Ultrasonic floating knife handle, machining device and machine tool - Google Patents
Ultrasonic floating knife handle, machining device and machine tool Download PDFInfo
- Publication number
- CN217096027U CN217096027U CN202220571161.6U CN202220571161U CN217096027U CN 217096027 U CN217096027 U CN 217096027U CN 202220571161 U CN202220571161 U CN 202220571161U CN 217096027 U CN217096027 U CN 217096027U
- Authority
- CN
- China
- Prior art keywords
- floating
- ultrasonic
- knife handle
- transducer
- elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model provides an ultrasonic floating knife handle, a processing device and a machine tool, wherein the ultrasonic floating knife handle comprises a knife handle main body, a floating shell, a transducer and a plurality of elastic floating pieces; the tool handle main body is provided with an accommodating cavity for accommodating the floating shell, the periphery of the accommodating cavity is provided with a limiting groove for accommodating the elastic floating piece, and the limiting groove is used for carrying out floating limiting on the elastic floating piece; the floating shell is provided with a plurality of grooves corresponding to the elastic floating pieces, and one end of each elastic floating piece is connected with the corresponding groove; one end of the transducer is connected with the floating shell, and the other end of the transducer is connected with the screw tap; the utility model discloses transducer drive screw tap drilling of floating can realize reducing cutting force by a wide margin, has moment of torsion overload protection performance and prevents the rigidity contact, reduces the screw tap wearing and tearing, can prevent that the screw tap from splitting, has increased substantially the live time and the work efficiency of screw tap, reduction in production cost simultaneously.
Description
Technical Field
The utility model relates to a handle of a knife technical field especially relates to a supersound handle of a knife, processingequipment and lathe that floats.
Background
During the tapping process of the numerical control machine tool, a screw tap is mounted on a tool shank of the numerical control machine tool, rigid tapping is performed through the screw tap, and the screw tap is processed by firstly positively rotating to cut in and then reversely rotating to withdraw; however, under long-term alternating torque, the screw tap is easy to break, the tapping process is affected, the tapping working efficiency is greatly affected, and meanwhile, the production cost is increased.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide an supersound unsteady handle of a knife, processingequipment and lathe to above-mentioned technical problem, supersound unsteady handle of a knife can solve the easy fracture of screw tap when current handle of a knife tapping, influences the work efficiency of tapping, has increased manufacturing cost's problem.
The utility model provides an supersound handle of a knife that floats, include: the energy-saving type electric knife comprises a knife handle main body, a floating shell, an energy converter and a plurality of elastic floating pieces; the tool handle main body is provided with an accommodating cavity for accommodating the floating shell, the periphery of the accommodating cavity is provided with a limiting groove for accommodating the elastic floating piece, and the limiting groove is used for carrying out floating limiting on the elastic floating piece; the floating shell is provided with a plurality of grooves corresponding to the elastic floating pieces, and one end of each elastic floating piece is connected with the corresponding groove; the transducer is connected to the floating enclosure.
Further, the elastic floating piece comprises a pin and a rubber ring, one end of the pin is connected with the groove, the other end of the pin is provided with the rubber ring, and the diameter of the pin is smaller than that of the limiting groove.
Furthermore, the gear box further comprises a gear pin, and the other end of the pin is connected with the gear pin.
Further, the transducer comprises an amplitude transformer and a piezoelectric vibrator, and the amplitude transformer is connected with the piezoelectric vibrator; the amplitude transformer is provided with a connecting piece and is connected with the floating shell through the connecting piece; the floating shell is provided with an installation cavity, and the piezoelectric vibrator is located in the installation cavity.
Further, the device also comprises a collet and a nut, wherein the nut is used for connecting the collet to the amplitude transformer.
Furthermore, the handle of a knife main part is seted up the intercommunication hold the chamber with the wire casing of the outside of handle of a knife main part, be equipped with through-wire hole on the floating shell to make the electric wire loop through the wire casing with through-wire hole connects the transducer.
Furthermore, all be equipped with the via hole seal cover through line hole and wire way.
Furthermore, the ultrasonic scalpel comprises a wireless transmission receiving device which is arranged on the scalpel handle main body and used for receiving ultrasonic electric energy and transmitting the ultrasonic electric energy to the energy converter.
The utility model also provides a processingequipment, include: the ultrasonic power supply is used for being connected with the ultrasonic floating knife handle and transmitting ultrasonic electric energy to the ultrasonic floating knife handle.
The utility model also provides a machine tool, include: the ultrasonic machining device comprises a machine tool body, an ultrasonic main shaft and the machining device arranged on the machine tool body.
The utility model discloses a hold the chamber at the handle of a knife main part and set up the floating shell, be connected with the elastic floating piece on the floating shell, floating shell and transducer are connected, during the transducer up-and-down motion, it carries out the up-and-down motion to drive floating shell and elastic floating piece, spacing groove through the handle of a knife main part carries on spacingly to the elastic floating piece, make the elastic floating piece float from top to bottom, the fluctuation of drive whole transducer, thereby the transducer drives the screw tap and floats the drilling, can realize reducing cutting force by a wide margin, torque overload protection performance has and prevent the rigid contact, reduce the screw tap wearing and tearing, can prevent the screw tap fracture, the live time and the work efficiency of screw tap have been increased by a wide margin, and the production cost is reduced simultaneously.
Drawings
FIG. 1 is a schematic structural view of the ultrasonic floating knife handle provided by the present invention;
FIG. 2 is a schematic sectional view of the ultrasonic floating knife handle in the A-A' direction;
FIG. 3 is a schematic structural view of the D region of the ultrasonic floating knife handle provided by the present invention;
FIG. 4 is a schematic cross-sectional view of the ultrasonic floating knife handle in the B-B' direction;
FIG. 5 is another schematic sectional view of the ultrasonic floating knife handle in the A-A' direction according to the present invention;
fig. 6 is the utility model provides a structural schematic diagram of the unsteady shell of the unsteady handle of a knife of supersound.
In the figure, 100, a shank main body; 110. an accommodating chamber; 111. a limiting groove; 112. a wire way; 120. a central water through hole; 200. a floating housing; 210. a groove; 220. a through hole; 310. a pin; 320. a rubber ring; 330. a gear pin; 410. a piezoelectric vibrator; 420. an amplitude transformer; 430. a collet; 500. a wireless receiving device; 610. and (4) sealing sleeves for via holes.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Please refer to fig. 1 to 4, the utility model provides an ultrasonic floating knife handle, include: the ultrasonic scalpel comprises a scalpel handle body 100, a floating shell 200, a transducer and a plurality of elastic floating pieces; the knife handle main body 100 is provided with an accommodating cavity 110 for accommodating the floating shell 200, the periphery of the accommodating cavity 110 is provided with a limiting groove 111 for accommodating the elastic floating piece, and the limiting groove 111 is used for floating limiting the elastic floating piece; the floating shell 200 is provided with a plurality of grooves 210 corresponding to the elastic floating pieces, and one end of each elastic floating piece is connected with the groove 210; one end of the transducer is connected to the floating housing 200 and the other end of the transducer is connected to the tap.
Specifically, in operation, referring to fig. 2 and 5, a floating housing 200 is disposed in the accommodating cavity 110 of the handle body 100, a groove 210 on the floating housing 200 is in interference connection with an elastic floating member, the floating housing 200 is connected with the transducer, when the transducer moves up and down, the floating housing 200 and the elastic floating member are driven to move up and down, the elastic floating member is limited by the limiting groove 111 of the handle body 100, and floats up and down under the limitation of the limiting groove 111, specifically, when the transducer drives the elastic floating member to move up, the elastic floating member is compressed when the elastic floating member moves up and touches the limiting groove 111, so as to obtain downward elastic force, and thus the elastic floating member moves down and drives the transducer to move down, and when the elastic floating member moves down and touches the limiting groove 111, the elastic floating member is also compressed so as to obtain upward elastic force, thereby the elastic floating piece moves upwards and drives the energy converter to move upwards; thereby realize the fluctuation of whole transducer to the transducer drives the screw tap and floats the drilling, can realize reducing cutting force by a wide margin, has moment of torsion overload protection performance and prevents the rigidity contact, reduces the screw tap wearing and tearing, can prevent the screw tap fracture, has increased substantially the live time and the work efficiency of screw tap, reduction in production cost simultaneously.
In some embodiments, referring to fig. 3, the elastic floating member includes a pin 310 and a rubber ring 320, one end of the pin 310 is connected to the groove 210, and the other end of the pin 310 is sleeved with the rubber ring 320, it can be understood that the diameter of the pin 310 is smaller than that of the limiting groove 111, so that the end of the pin 310 away from the groove 210 can be installed in the limiting groove 111, and meanwhile, the pin 310 is sleeved with the rubber ring 320, and the rubber ring 320 is in interference connection with the limiting groove 111; the transducer moves up and down to drive the floating shell 200 to move up and down, so that the pin 310 connected with the floating shell 200 moves up and down, when the pin 310 moves up, the rubber ring 320 touches the limiting groove 111 in a floating mode, the rubber ring 320 is compressed to obtain downward elastic force, the pin 310 is driven to move down, the floating shell 200 connected with the pin 310 moves down, so that the transducer is driven to move down, when the rubber ring 320 of the pin 310 moves down and touches the limiting groove 111, the rubber ring 320 is also compressed to obtain upward elastic force, the pin 310 is driven to move up, and the floating shell 200 connected with the pin 310 moves up to drive the transducer to move up; therefore, the whole energy converter floats up and down, and the energy converter drives the screw tap to drill holes in a floating mode.
Optionally, the diameter of the end of the pin 310 sleeved with the rubber ring 320 is gradually increased compared with the diameter of the end of the pin 310 connected with the groove 210, so that the pin 310 is sleeved with the rubber ring 320 from the end with a small diameter, the operation is convenient and fast, and meanwhile, the rubber ring 320 is prevented from sliding off.
In some of the embodiments, the gear transmission device further comprises a gear pin, and the other end of the pin 310 is connected with a gear pin 330; it can be understood that, referring to fig. 2 to 4, the limiting groove 111 receives the other end of the pin 310 and the other end of the pin 310 is sleeved with the rubber ring 320, in order to prevent the rubber ring 320 from sliding off the pin 310, the other end of the pin 310 is connected with the stop pin 330, wherein the diameter of the stop pin 330 is larger than that of the rubber ring 320, so as to better limit the rubber ring 320 on the pin 310 and prevent the rubber ring 320 from sliding off the pin 310.
In some embodiments, the number of the elastic floating pieces is two, and the two elastic floating pieces are symmetrically arranged relative to the axial direction of the accommodating cavity 110, so that the limiting groove 111 is used for limiting the floating of the two elastic floating pieces, the elastic floating pieces float up and down to drive the whole transducer to float up and down, and the ultrasonic automatic floating flexible drilling is realized.
In some of these embodiments, the transducer comprises a horn 420 and a piezoelectric vibrator 410 disposed at a first end of the horn 420, the second end of the horn 420 for coupling with the tap, the first end of the horn 420 having a coupling, the horn 420 being coupled to the floating housing 200 via the coupling; the floating shell 200 is provided with a mounting cavity, and the piezoelectric vibrator 410 is positioned in the mounting cavity; the piezoelectric vibrator 410 receives the electrical signal transmitted by the wireless transmission and reception device 500, thereby realizing the up-and-down movement of the transducer, driving the up-and-down movement of the elastic moving part, and realizing the up-and-down floating of the elastic floating part.
In some of these embodiments, the piezoelectric vibrator 410 is mounted on the end face of the first end of the horn 420, and the mounting flange of the horn 420 is fitted into a corresponding mounting cavity of the ultrasonic blade body, so that the ultrasonic transducer is mounted on the ultrasonic blade body; the gland is arranged on one side, away from the piezoelectric vibrator 410, of the assembly flange, the gland is assembled on the corresponding assembly position of the installation cavity of the ultrasonic cutter body, and the gland is made to compress the assembly flange.
In some embodiments, the ultrasonic scalpel further comprises a wireless transmission and reception device 500, which is mounted on the scalpel handle body 100, the wireless transmission and reception device 500 is mounted on the outer side of the ultrasonic scalpel body in an interference manner, and the wireless transmission and reception device 500 is connected with the ultrasonic scalpel body through spot welding; the wireless transmission and reception device 500 is used for receiving ultrasonic electric energy and transmitting the ultrasonic electric energy to the piezoelectric vibrator 410 of the transducer, and the piezoelectric vibrator 410 of the transducer receives an electric signal, so that the up-and-down movement of the transducer is realized, the up-and-down movement of the elastic moving piece is driven, and the up-and-down floating of the elastic floating piece is realized.
In some embodiments, the tool further comprises a collet 430 and a nut, wherein one end of the collet 430 is connected with the horn 420, the other end of the collet 430 is connected with the tap, and the nut is used for connecting the collet 430 to the horn 420; the collet 430 is connected with the horn 420, the nut connects the collet 430 to the horn 420, the tap is clamped by the collet 430, and the horn 420 floats up and down to drive the collet 430 and the tap to float up and down, thereby realizing flexible drilling.
In some of these embodiments, the collet 430 employs a spring handle collet 430; the clamping of the tap is achieved through the spring tool shank collet 430 to drive the tap to perform flexible drilling.
In some embodiments, referring to fig. 5, the handle body is provided with a wire groove 112 communicating the accommodating cavity 110 and the exterior of the handle body 100, and the floating shell 200 is provided with a through hole 220, so that a wire passes through the wire groove 112 and the through hole 220 in sequence and is connected with the transducer; therefore, the power line of the transducer sequentially passes through the through hole 220 and the wire groove 112 and is connected with an external ultrasonic power supply, in addition, the signal line sequentially passes through the wire groove 112 and the through hole 220 from the wireless transmission receiving device 500 and is connected with the transducer, wherein the wireless transmission receiving device 500 restores the sensed signal into a high-frequency electric energy signal and transmits the high-frequency electric energy signal to the piezoelectric vibrator 410 of the transducer through the signal line, and the electrification and the signal transmission of the transducer are realized.
Further, the through hole sealing sleeves 610 are arranged on the through hole 220 and the wire groove 112; referring to fig. 5, in order to prevent the liquid in the central water passage hole 120 from overflowing and permeating into the transducer through the through hole 220 to cause damage to the transducer, a through hole sealing sleeve 610 is arranged on the through hole 220; in addition, in order to prevent impurities outside the holder body 100 from entering the holder body through the wire groove 112, a via sealing sleeve 610 is provided on the wire groove 112.
As described above, the wireless transmission and reception device 500 reduces the sensed signal into a high-frequency electric signal and transmits the high-frequency electric signal to the piezoelectric vibrator 410 of the transducer, and the piezoelectric vibrator 410 of the transducer receives the electric signal, thereby realizing the up-and-down movement of the transducer; through holding chamber 110 at handle of a knife main part 100 and setting up floating housing 200, be connected with the elastic floating piece on the floating housing 200, floating housing 200 and transducer are connected, during the transducer up-and-down motion, it carries out the up-and-down motion to drive floating housing 200 and elastic floating piece, spacing groove 111 through handle of a knife main part 100 carries on spacingly to the elastic floating piece, make the elastic floating piece float from top to bottom, it floats from top to bottom to drive whole transducer, thereby the transducer drives the screw tap and carries out the drilling that floats, can realize reducing cutting force by a wide margin, have moment of torsion overload protection performance and prevent the rigid contact, reduce the screw tap wearing and tearing, can prevent the screw tap fracture, the live time and the work efficiency of screw tap have been increased by a wide margin, and the production cost is reduced simultaneously.
The utility model also provides a processingequipment, include: the ultrasonic power supply is used for being connected with the ultrasonic floating knife handle and transmitting ultrasonic electric energy to the ultrasonic floating knife handle.
The utility model also provides a machine tool, include: the ultrasonic machining device comprises a machine tool body, an ultrasonic main shaft and the machining device arranged on the machine tool body.
In some embodiments, the main shaft is provided with a wireless transmission transmitting device, and the wireless transmission transmitting device is connected with the ultrasonic power generator; the wireless transmission transmitting device is used for transmitting signals to the wireless transmission receiving device 500, and the wireless transmission receiving device 500 is arranged corresponding to the wireless transmission transmitting device and receives the signals of the wireless transmission transmitting device.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An ultrasonic floating knife handle, comprising: the energy-saving type knife handle comprises a knife handle main body, a floating shell, a transducer and a plurality of elastic floating pieces; the tool handle main body is provided with an accommodating cavity for accommodating the floating shell, the periphery of the accommodating cavity is provided with a limiting groove for accommodating the elastic floating piece, and the limiting groove is used for carrying out floating limiting on the elastic floating piece; the floating shell is provided with a plurality of grooves corresponding to the elastic floating pieces, and one end of each elastic floating piece is connected with the corresponding groove; the transducer is connected to the floating enclosure.
2. The ultrasonic floating knife handle according to claim 1, wherein the elastic floating piece comprises a pin and a rubber ring, one end of the pin is connected with the groove, the rubber ring is sleeved at the other end of the pin, and the diameter of the pin is smaller than that of the limiting groove.
3. The ultrasonic floating knife handle of claim 2, further comprising a stop pin, the other end of the pin being connected to the stop pin.
4. The ultrasonic floating knife handle of claim 1, wherein the transducer comprises an amplitude transformer and a piezoelectric vibrator, the amplitude transformer is connected with the piezoelectric vibrator; the amplitude transformer is provided with a connecting piece and is connected with the floating shell through the connecting piece; the floating shell is provided with an installation cavity, and the piezoelectric vibrator is located in the installation cavity.
5. The ultrasonic floating tool shank of claim 4, further comprising a collet and a nut for coupling the collet to the horn.
6. The ultrasonic floating knife handle according to claim 1, wherein the knife handle body is provided with a wire groove communicating the accommodating cavity with the outside of the knife handle body, and the floating shell is provided with a through hole so that a wire passes through the wire groove and the through hole in sequence and is connected with the transducer.
7. The ultrasonic floating knife handle according to claim 6, wherein the through hole and the wire groove are provided with a via sealing sleeve.
8. The ultrasonic floating knife handle of claim 6, further comprising a wireless transmission receiving device mounted on the handle body for receiving ultrasonic electrical energy and transferring the ultrasonic electrical energy to the transducer.
9. A processing apparatus, comprising: the ultrasonic floating tool shank of any one of claims 1-8 and an ultrasonic power supply for connecting the ultrasonic floating tool shank and transferring ultrasonic power to the ultrasonic floating tool shank.
10. A machine tool, comprising: a machine tool body, an ultrasonic spindle, and the processing apparatus according to claim 9 provided in the machine tool body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220571161.6U CN217096027U (en) | 2022-03-16 | 2022-03-16 | Ultrasonic floating knife handle, machining device and machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220571161.6U CN217096027U (en) | 2022-03-16 | 2022-03-16 | Ultrasonic floating knife handle, machining device and machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217096027U true CN217096027U (en) | 2022-08-02 |
Family
ID=82602878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220571161.6U Active CN217096027U (en) | 2022-03-16 | 2022-03-16 | Ultrasonic floating knife handle, machining device and machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217096027U (en) |
-
2022
- 2022-03-16 CN CN202220571161.6U patent/CN217096027U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201618992U (en) | Universal machine tool ultrasonic vibration tool head | |
| CN105499626B (en) | A kind of vibration drilling device | |
| CN201082507Y (en) | General-purpose machine ultrasound wave drilling and milling head | |
| CN113427286B (en) | High-frequency ultrasonic knife handle, knife device and ultrasonic machine tool | |
| US8522893B2 (en) | Modularized ultrasonic vibration machining apparatus | |
| CN204934742U (en) | A kind of rotary ultrasonic machining device based on noncontact Energy Transfer | |
| CN105171131A (en) | Rotary ultrasonic machining device based on non-contact energy transfer | |
| CN101376175A (en) | Rotary type transducer main shaft device of supersonic vibrated drill | |
| EP2548298A1 (en) | Ultrasonic machining module | |
| KR102417763B1 (en) | High-speed rotary electrical connector for use in ultrasonically assisted machining | |
| CN217096027U (en) | Ultrasonic floating knife handle, machining device and machine tool | |
| JP6389324B2 (en) | Device for isolating acoustic vibrations in metal processing systems | |
| CN219818942U (en) | Ultrasonic-assisted processing knife handle | |
| CN109926826B (en) | Ultrasonic auxiliary drilling and riveting device for laminated materials | |
| CN210548178U (en) | Ultrasonic machining tool and ultrasonic machining spindle | |
| CN210939981U (en) | Ultrasonic machining spindle and electric connection structure thereof | |
| CN210939982U (en) | Ultrasonic machining main shaft and conductive structure | |
| CN212168966U (en) | Mechanical main shaft adaptive to both standard tool handle and ultrasonic tool handle | |
| CN214722575U (en) | Mechanical tool changing center water outlet electric spindle and machine tool | |
| CN210360473U (en) | Power-free sound wave vibration auxiliary processing drilling and milling cutter handle | |
| CN211539532U (en) | Mechanical part drilling equipment | |
| CN211729055U (en) | Swing mechanism and tool using same | |
| CN211489675U (en) | Ultrasonic knife handle assembly and ultrasonic knife handle | |
| CN213004004U (en) | Power knife handle and robot | |
| CN221158868U (en) | Tapping device with overload protection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |