CN205629411U - Eccentric boring cutter structure of adjustable based on ultrasonic motor principle - Google Patents
Eccentric boring cutter structure of adjustable based on ultrasonic motor principle Download PDFInfo
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- CN205629411U CN205629411U CN201521115688.4U CN201521115688U CN205629411U CN 205629411 U CN205629411 U CN 205629411U CN 201521115688 U CN201521115688 U CN 201521115688U CN 205629411 U CN205629411 U CN 205629411U
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- rotor
- ultrasonic motor
- pendulum
- motion
- motor principle
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- 230000033001 locomotion Effects 0.000 claims abstract description 37
- 230000003321 amplification Effects 0.000 claims abstract description 17
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 239000002783 friction material Substances 0.000 claims description 10
- 238000005299 abrasion Methods 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 229910000737 Duralumin Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910010037 TiAlN Inorganic materials 0.000 claims description 3
- 239000003082 abrasive agent Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005272 metallurgy Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 241000222712 Kinetoplastida Species 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021324 titanium aluminide Inorganic materials 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to an eccentric boring cutter structure of adjustable based on ultrasonic motor principle, it includes tool bit, cutter arbor, rotor, friction disc, pendulum, piezoceramics, the first and second motion transform structure, DC power supply, signal generator and power amplification circuit, the tool bit is installed on the cutter arbor, and the rotor is through the first and second motion transform structure fixed connection at the tool bit lower extreme, the rotor is interference fit with the cutter arbor, along the axial of tool bit, rotor, friction disc, pendulum and piezoceramics set gradually under to from last, DC power supply is used for the power supply, and signal generator is used for producing high frequency alternating signal, and power amplification circuit applys on piezoceramics after carrying out power amplification to high frequency alternating signal, piezoceramics is used for producing ultrasonic vibration, and the the central axis that the tool bit is followed through friction disc drive rotor to the pendulum is circular motion, and the rotor drives the tool bit and rotates. The utility model has the advantages of mechanical structure is inseparable, adjustment accuracy is high and can adjust immediately.
Description
Technical field
This utility model relates to machinery manufacturing technology field, is specifically related to a kind of based on ultrasonic motor principle
Adjustable eccentric boring cutter structure.
Background technology
Boring cutter is the one of cutting tool for boring, and for interior hole machined, reaming or the profiling etc. of workpiece, it can be in boring
Use on bed, lathe or milling machine.Existing boring cutter generally comprises cutter head, blade, the boring diameter of this boring cutter
It is pre-adjusted, can only the endoporus of boring fixed diameter.If needing the endoporus of boring different-diameter,
Then need to use many boring cutters, or stopping processing being readjusted.Even if fine-tuning boring cutter is also due to cutter head
Guiding mechanism is complicated and needs to shut down and is adjusted.And when readjusting the boring diameter of boring cutter, manually
Being difficult to hold the overhang of boring cutter, the precision therefore processing hole is the highest, which greatly limits boring technique
Use.
Utility model content
In order to solve the problems referred to above that prior art exists, this utility model provides a kind of based on ultrasound wave horse
Reach the adjustable eccentric boring cutter structure of principle.
For achieving the above object, this utility model takes techniques below scheme: a kind of former based on ultrasonic motor
The adjustable eccentric boring cutter structure of reason includes cutter mechanism and Tool Control mechanism;
Described cutter mechanism include cutter head, knife bar, rotor, friction plate, pendulum, piezoelectric ceramics, first
Motion transformational structure and the second motion transformational structure;Described cutter head is arranged on described knife bar, and described rotor leads to
Cross described first motion transformational structure and the second motion transformational structure is fixedly connected on described cutter head lower end;Described
Rotor and knife bar are interference fit;Axial along described cutter head, described rotor, friction plate, pendulum and pressure
Electroceramics sets gradually from top to bottom;
Described Tool Control mechanism includes DC source, signal generator and power amplification circuit;Described direct current
Power supply is described signal generator and power amplification circuit is powered, and the high frequency that described signal generator will produce is handed over
Varying signal transmission is to described power amplification circuit, and described power amplification circuit carries out power to high frequency alternating signal
Amplify after-applied on described piezoelectric ceramics;Described piezoelectric ceramics produces ultrasonic activation and shakes described in passing to
Kinetoplast, described pendulum drives described rotor to do circumference along the central axis of described cutter head by described friction plate
Motion, the described rotor moved in a circle is by described first motion transformational structure and the second motion transformational structure
Described cutter head is driven to rotate along its center axis.
Further, described first motion transformational structure and the second motion transformational structure all use helicitic texture.
Further, the high frequency alternating signal that described signal generator produces is two-way phase 90 degree or 270
The signal of degree.
Further, described cutter head is made up of Hardmetal materials.
Further, described friction plate is made up of high-abrasive material.
Further, the surface of the described friction plate contacted with described rotor uses abrasion-resistant coating material
One or more in TiN, TiCN and TiAlN.
Further, the surface of the described friction plate contacted with described pendulum uses rubber-based friction material
Material, plastics base frication material, last metallurgy sintered oil-containing metallic friction material and surface ceramic coat friction material
In one or more.
Further, one or more during described pendulum uses rustless steel, duralumin, hard alumin ium alloy and copper alloy.
This utility model owing to taking above technical scheme, its have the advantage that this utility model pass through by
Ultrasonic motor principle combines with traditional boring cutter so that the adjustable eccentric boring that this utility model provides
Knife structure has that frame for movement is tight, Adjustment precision is high, can immediately adjust and be applicable to microsize regulation
Etc. advantage.
Accompanying drawing explanation
Fig. 1 be this utility model provide a kind of embodiment in based on ultrasonic motor principle adjustable partially
The schematic diagram of heart boring cutter structure.
Fig. 2 be this utility model provide a kind of embodiment in based on ultrasonic motor principle adjustable partially
The original state schematic diagram of heart boring cutter structure;
Fig. 3 be this utility model provide a kind of embodiment in based on ultrasonic motor principle adjustable partially
View after heart boring cutter structural adjustment.
In figure: 1, cutter head;2 knife bars;3, rotor;4, friction plate;5, pendulum;6, piezoelectric ceramics;
7, the first motion transformational structure;8, the second motion transformational structure;9, DC source;10, signal generator;
11, power amplification circuit.
Detailed description of the invention
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, this utility model provides a kind of adjustable bias based on ultrasonic motor principle
Boring cutter structure, it includes cutter mechanism and Tool Control mechanism.
Wherein, cutter mechanism includes that cutter head 1, knife bar 2, rotor 3, friction plate 4, pendulum 5, piezoelectricity are made pottery
Porcelain the 6, first motion transformational structure 7 and the second motion transformational structure 8.Cutter head 1 is arranged on knife bar 2, turns
Son 3 is fixedly connected on cutter head 1 lower end by the first motion transformational structure 7 and the second motion transformational structure 8.
For ensureing the stability that cutter head 1 is installed, rotor 3 and knife bar 2 are interference fit when assembling.Along cutter head 1
Axially, rotor 3, friction plate 4, pendulum 5 and piezoelectric ceramics 6 set gradually from top to bottom.
Tool Control mechanism includes DC source 9, signal generator 10 and power amplification circuit 11.Unidirectional current
Source 9 powers for signal generator 10 and power amplification circuit 11, the two-way phase that signal generator 10 will produce
The high frequency alternating signal that phase difference is 90 degree is transmitted to power amplification circuit 11, and power amplification circuit 11 is to reception
To high frequency alternating signal to carry out power amplification after-applied on piezoelectric ceramics 6.Piezoelectric ceramics 6 utilizes inverse pressure
Electrical effect produces ultrasonic activation.Ultrasonic activation passes to pendulum 5, and pendulum 5 is driven by friction plate 4
Dynamic rotor 3 moves in a circle along the central axis of cutter head 1, and the circular motion of rotor 3 is turned by the first motion
Changing structure 7 and the second motion transformational structure 8 is changed into linear motion, band dynamic cutter head 1 enters along its center axis
Row rotates, thus reaches to adjust cutting diameter purpose.
As in figure 2 it is shown, the central axis of the central axis of cutter head 1 and knife bar 2 is not arranged on the same straight line be.
Use ultrasonic motor principle, the position of cutter head 1 is adjusted, cutter head 1 can be adjusted to such as Fig. 3
Shown position.
In above-described embodiment, the first motion transformational structure 7 and the second motion transformational structure 8 all can use spiral shell
Stricture of vagina structure, it is also possible to use other structures to realize fortune merit translation function, do not repeat them here.
In above-described embodiment, by changing the phase place phase of the two-way high frequency alternating signal that signal generator 10 produces
Difference, thus it is possible to vary the direction of motion of cutter head 1.With two when the phase of two-way high frequency alternating signal is 90 degree
The phase of road high frequency alternating signal is to compare when 270 degree, and the direction of motion of cutter head 1 is contrary.
In above-described embodiment, cutter head 1 is made up of Hardmetal materials.
In above-described embodiment, friction plate 4 is made up of high-abrasive material, itself it suffices that basic demand have:
Friction factor is the highest, in order to vibrational energy is efficiently converted into revolution energy;
Wearability is good, and the abrasion of its mating plate is the slightest;
Frictional force changes the most in time, can work steadily in the long term;
Without friction noise, do not cause the extraneous vibration of rotor and stator;
Can carry out precision optical machinery processing, thermo-chemical stability is good.
The surface of the friction plate 4 contacted with rotor 3 uses TiN (titanium nitride), TiCN (TiCN)
With abrasion-resistant coating materials such as TiAlN (nitrogen titanium aluminide).
The surface of the friction plate 4 contacted with pendulum 5 uses Rubber base friction material, plastics base friction material
Material, last metallurgy sintered oil-containing metallic friction material and surface ceramic coat friction material.
In above-described embodiment, pendulum 5 uses the materials such as rustless steel, duralumin, hard alumin ium alloy and copper alloy.
This utility model adjustable eccentric boring cutter structure based on ultrasonic motor principle can be online along knife bar
The radial direction of 2 adjusts the position of cutter head 1.Owing to using ultrasonic motor principle to be adjusted, therefore this practicality is new
Type, compared with traditional boring cutter, has that frame for movement is tight, Adjustment precision is high, can the advantage such as adjustment immediately.
This utility model is not limited to above-mentioned preferred forms, and those skilled in the art are of the present utility model
Other various forms of products all can be drawn under enlightenment, no matter but in its shape or structure, make any change,
Every have same as the present application or akin technical scheme, all fall within protection domain of the present utility model it
In.
Claims (8)
1. an adjustable eccentric boring cutter structure based on ultrasonic motor principle, it is characterised in that: its bag
Include cutter mechanism and Tool Control mechanism;
Described cutter mechanism include cutter head, knife bar, rotor, friction plate, pendulum, piezoelectric ceramics, first
Motion transformational structure and the second motion transformational structure;Described cutter head is arranged on described knife bar, and described rotor leads to
Cross described first motion transformational structure and the second motion transformational structure is fixedly connected on described cutter head lower end;Described
Rotor and knife bar are interference fit;Axial along described cutter head, described rotor, friction plate, pendulum and pressure
Electroceramics sets gradually from top to bottom;
Described Tool Control mechanism includes DC source, signal generator and power amplification circuit;Described direct current
Power supply is described signal generator and power amplification circuit is powered, and the high frequency that described signal generator will produce is handed over
Varying signal transmission is to described power amplification circuit, and described power amplification circuit carries out power to high frequency alternating signal
Amplify after-applied on described piezoelectric ceramics;Described piezoelectric ceramics produces ultrasonic activation and shakes described in passing to
Kinetoplast, described pendulum drives described rotor to do circumference along the central axis of described cutter head by described friction plate
Motion, the described rotor moved in a circle is by described first motion transformational structure and the second motion transformational structure
Described cutter head is driven to rotate along its center axis.
A kind of adjustable eccentric boring cutter structure based on ultrasonic motor principle,
It is characterized in that: described first motion transformational structure and the second motion transformational structure all use helicitic texture.
A kind of adjustable eccentric boring cutter structure based on ultrasonic motor principle,
It is characterized in that: the high frequency alternating signal that described signal generator produces is two-way phase 90 degree or 270
The signal of degree.
4. a kind of based on ultrasonic motor principle the adjustable bias as described in claim 1 or 2 or 3
Boring cutter structure, it is characterised in that: described cutter head is made up of Hardmetal materials.
5. a kind of based on ultrasonic motor principle the adjustable bias as described in claim 1 or 2 or 3
Boring cutter structure, it is characterised in that: described friction plate is made up of high-abrasive material.
A kind of adjustable eccentric boring cutter structure based on ultrasonic motor principle,
It is characterized in that: the surface of the described friction plate contacted with described rotor use abrasion-resistant coating material TiN,
One or more in TiCN and TiAlN.
A kind of adjustable eccentric boring cutter structure based on ultrasonic motor principle,
It is characterized in that: the surface of the described friction plate contacted with described pendulum use Rubber base friction material,
In plastics base frication material, last metallurgy sintered oil-containing metallic friction material and surface ceramic coat friction material
One or more.
8. a kind of based on ultrasonic motor principle the adjustable bias as described in claim 1 or 2 or 3
Boring cutter structure, it is characterised in that: described pendulum uses the one in rustless steel, duralumin, hard alumin ium alloy and copper alloy
Or it is multiple.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521115688.4U CN205629411U (en) | 2015-12-28 | 2015-12-28 | Eccentric boring cutter structure of adjustable based on ultrasonic motor principle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521115688.4U CN205629411U (en) | 2015-12-28 | 2015-12-28 | Eccentric boring cutter structure of adjustable based on ultrasonic motor principle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205629411U true CN205629411U (en) | 2016-10-12 |
Family
ID=57079112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521115688.4U Active CN205629411U (en) | 2015-12-28 | 2015-12-28 | Eccentric boring cutter structure of adjustable based on ultrasonic motor principle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205629411U (en) |
-
2015
- 2015-12-28 CN CN201521115688.4U patent/CN205629411U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170309 Address after: 100067 Beijing, Fengtai District, South Fourth Ring Road West, No. six, building 5, floor 8, floor 188 Patentee after: Siwo de (Beijing) Technology Co. Ltd. Address before: 150000 Harbin, Heilongjiang, Nangang District, prosperous street, No. 130 Patentee before: Lu Yang |
|
TR01 | Transfer of patent right |