CN207521783U - High-frequency vibration hilt device - Google Patents
High-frequency vibration hilt device Download PDFInfo
- Publication number
- CN207521783U CN207521783U CN201721336238.7U CN201721336238U CN207521783U CN 207521783 U CN207521783 U CN 207521783U CN 201721336238 U CN201721336238 U CN 201721336238U CN 207521783 U CN207521783 U CN 207521783U
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- China
- Prior art keywords
- frequency vibration
- hilt
- conducting ring
- conducting
- expanding bar
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- 238000009413 insulation Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 17
- 238000005520 cutting process Methods 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model provides a kind of high-frequency vibration hilt device, its be hilt ontology first end be equipped with for sleeve in the inserting part on machining spindle, second end is then equipped with expanding bar, and the high-frequency vibration component with anode portion and cathode portion is equipped in the expanding bar, separately in being arranged with the first conducting ring and the second conducting ring on the inserting part of the hilt ontology with insulation mode, and make first and second conducting ring that the positive and negative electrode portion of the piezoelectric patches be electrically connected；So, when the inserting part sleeve of hilt ontology is in machining spindle, conducting is contacted with the positive and negative electrode on machining spindle respectively using first and second conducting ring in a manner of annular face contacts, to ensure the stability being electrically connected, and reach the Practical Benefit for stablizing and carrying out high-frequency vibration cutting operation and promoting service life.
Description
Technical field
The utility model is related to a kind of stability that can ensure that electric connection, with stablize carry out high-frequency vibration cutting operation and
Promote the high-frequency vibration hilt device of service life.
Background technology
It presses, high-frequency vibration hilt is mainly the electric polarity change frequency using high frequency, makes piezoelectric material because inverting piezoelectricity
Effect and the vibration for generating high frequency, and then make process tool that can make the high-frequency vibration cutting operation for surmounting sonic frequency, you can have
Effect reduces the coefficient of friction between process tool and chip in traditional cutting way, and is obviously improved cutting for chip and process tool
Ill effect between bevel caused by high temperature, high pressure, so provide the line that prevents from quivering, reduce cutting resistance, reduce processing strain,
It is effectively improved chip removal and is effectively improved the cutting operations effect such as finished surface.
It please refers to Fig.1, shown in Fig. 2, is that TaiWan, China announces No. M428011 " cutter shaft of tool power transmission and hilt knot
Structure " new patent case, hilt 10 are equipped with tool apron 11, the first end of the tool apron 11 be equipped with tool key dash forward 112 tapering 111, second
End then combines a ultrasonic oscillator 12, and is installed with cutter in the end of the ultrasonic oscillator 12, separately in the cone of tool apron 11
Electroconductive elastic sheet 13 is installed with insulation mode respectively on 111 outer ring surface of portion, and make two electroconductive elastic sheet 13 respectively with the ultrasonic
The positive and negative electrode of oscillator 12 is electrically connected；One for main shaft 21 of the cutter shaft 20 of assembling hilt 10 equipped with a tool axis hole 211, should
The slot room 212 penetrated through with the axis hole 211 is equipped in the head of main shaft 21, and is respectively equipped with connection in two sides of the axis hole 211 and is somebody's turn to do
The channel 213 of slot room 212 is separately then installed with electric conductor 22, two electric conductor respectively in two channels, 213 end of the main shaft 21
22 connect the power circuit being extended through in two channels 213, and be respectively equipped on two electric conductor 22 and convexedly stretch in slot room 212 respectively
Interior conductive head 221；One ring flange, 23 system is installed in the head of the main shaft 21, and is equipped with and the main shaft 21 in the ring flange 23
Slot room 212 communicate and have the taper hole 231 of keyway 232；When hilt 10 is assembled in cutter shaft 20, with the tapering 111 of tool apron 11
Sleeve is dashed forward 112 correctings pair with the keyway 232 of ring flange 23 using the key of the tool apron 11 in the taper hole 231 of ring flange 23
Position makes two electroconductive elastic sheets 13 on 11 outer ring surface of tool apron correspond to 221 position of conductive head of two electric conductors 22 respectively, and cause this two
Electroconductive elastic sheet 13 can be respectively with two electric conductors 22 conductive head 221 contact conducting, and the ultrasonic oscillator of hilt 10 can be driven
12, make cutter high-frequency vibration, to carry out the cutting operation of high-frequency vibration；However, the contact conducting side of the hilt 10 and cutter shaft 20
Formula still has following scarce disadvantage on using：
Though the hilt 10 and cutter shaft 20 are dashed forward using the key of tool apron 11 and 112 aligned with the correcting of the keyway 232 of ring flange 23, make
Two electroconductive elastic sheets 13 correspond to 221 position of conductive head of two electric conductors 22,112 and ring flange however, the key of the tool apron 11 is dashed forward respectively
Can generally have the gap of cooperation between 23 keyway 232, which, which is assembled in after cutter shaft 20, still might have micro deflection,
So that two electroconductive elastic sheets 13 can not be really alignment answer the conductive heads 221 of two electric conductors 22, and two due to the hilt 10 are conductive
Shrapnel 13 and the conductive head 221 of two electric conductors 22 of cutter shaft 20 are electrically conducted in a manner of single-contact respectively, when two conductions
During the conductive head 22 of uncertain two electric conductor 22 of alignment of shrapnel 13, the conductive head of two electroconductive elastic sheets, 13 and two electric conductor 22
221 will be unable to stable contacts conducting, and separately when cutter shaft 20 drives 10 high speed rotation of hilt, when machining is generated to shake
Conductive head 221 that is dynamic then easily making two electroconductive elastic sheets 13 and two electric conductors 22 disengages, and there is a situation where momentary breaks, make
Ultrasonic oscillator 12 and cutter can not stablize make high-frequency vibration, and influence the cutting operation effect of high-frequency vibration.
When the conductive head 221 of two electroconductive elastic sheets 13 and two electric conductors 22 recurs the situation of momentary breaks/conducting, pole
The phenomenon that being easy to the generation spark discharge of conductive head 221 of two electroconductive elastic sheets, 13 and two electric conductor 22, and in two electroconductive elastic sheet
13 cause galvanic corrosion with the conductive heads 221 of two electric conductors 22 and damage, and then influence service life.
Utility model content
In view of this, the utility model designer satisfies is engaged in the research and development of relevant industries and making experience with it for many years, for
Problem encountered is furtherd investigate at present, and the research by long-term endeavour researches and creates a kind of high-frequency vibration hilt eventually with studying
Device, to be effectively improved existing scarce disadvantage, this is the design aim of the utility model.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of high-frequency vibration hilt device, it is characterized in that comprising：
Hilt ontology：Inserting part is equipped with first end and second end, and in the first end；
Expanding bar：The second end of the hilt ontology is linked to, and equipped with the high-frequency vibration group with anode portion and cathode portion
Part；
First conducting ring：Be sheathed on the inserting part of the hilt ontology with insulation mode, and with the high-frequency vibration of the expanding bar
The anode portion of component is electrically connected；
Second conducting ring：Be sheathed on the inserting part of the hilt ontology with insulation mode, and with the high-frequency vibration of the expanding bar
The cathode portion of component is electrically connected.
The high-frequency vibration hilt device, wherein, the second end of the hilt ontology is equipped with tank, for being placed in the expansion
The first end of bar simultaneously forms fixation.
The high-frequency vibration hilt device, wherein, the high-frequency vibration component of the expanding bar is the first of the expanding bar
End installing is a plurality of annular in shape and with the piezoelectric patches of the adjacent arrangement of splicing of identical polar end, and in the identical of each piezoelectric patches
The anode portion is equipped between positive terminal, the cathode portion is equipped between the identical negative pole end of each piezoelectric patches.
The high-frequency vibration hilt device, wherein, each piezoelectric patches of the high-frequency vibration component of the expanding bar is with a bolt
It presses and is locked in the expanding bar.
The high-frequency vibration hilt device, wherein, the second end of the expanding bar is equipped with the slot for installing process tool,
And in the external sealed nut having for pressing the process tool that locks.
The high-frequency vibration hilt device, wherein, the outer rim side of first conducting ring is equipped with the first conducting anchor ring, this
The outer rim side of two conducting rings is then equipped with the second conducting anchor ring.
The high-frequency vibration hilt device, wherein, it is offered on the outer ring surface of the inserting part of the hilt ontology for being arranged
First annular groove of first conducting ring and the second annular groove for being arranged second conducting ring.
The high-frequency vibration hilt device, wherein, first ring of first conducting ring and the inserting part of the hilt ontology
The first insulating layer is equipped between slot, the second insulation is then equipped between the second annular groove of the inserting part of second conducting ring and the hilt ontology
Layer.
The high-frequency vibration hilt device, wherein, first conducting ring and second conducting ring are respectively with two in half
Circular engagement is into annular shape.
The high-frequency vibration hilt device, wherein, which is electrically connected the expanding bar with one first conducting wire
High-frequency vibration component anode portion, the second conducting ring is then electrically connected the high-frequency vibration component of the expanding bar with one second conducting wire
Cathode portion.
The utility model is in major advantage：When the inserting part sleeve of hilt ontology is in machining spindle, i.e., using first,
Two conducting rings contact conducting with the positive and negative electrode on machining spindle in a manner of annular face contacts respectively, and can ensure that electric connection
Stability, and reach stablize carry out high-frequency vibration cutting operation practical purpose.
Another advantage of the utility model is：When the inserting part sleeve of hilt ontology is in machining spindle, i.e., using first,
Two conducting rings contact conducting with the positive and negative electrode on machining spindle in a manner of annular face contacts respectively, and can ensure that electric connection
Stability, to prevent the situation of momentary breaks, and the phenomenon that avoid generating spark discharge, and reach promotion service life
Practical purpose.
Description of the drawings
Fig. 1 is the decomposition diagram of TaiWan, China M428011 new patent cases.
Fig. 2 is the combination section of TaiWan, China M428011 new patent cases.
Fig. 3 is the appearance diagram of the utility model.
Fig. 4 is the diagrammatic cross-section of the utility model.
Fig. 5 is the enlarged diagram of the A parts of Fig. 4.
Fig. 6 is the schematic diagram (one) of the utility model.
Fig. 7 is the enlarged diagram of the B parts of Fig. 6.
Fig. 8 is the utility model using schematic diagram (two).
Fig. 9 is the enlarged diagram of the C parts of Fig. 8.
Reference sign：(existing part) 10：Hilt；11：Tool apron；111：Tapering；112：Key is dashed forward；12：Ultrasonic shakes
Swing device；13：Electroconductive elastic sheet；20：Cutter shaft；21：Main shaft；211：Axis hole；212：Slot room；213：Channel；22：Electric conductor；221：It leads
Dateline；23：Ring flange；231：Taper hole；232：Keyway；(the utility model part) 30：High-frequency vibration hilt device；31：Hilt
Ontology；311：Inserting part；3111：First annular groove；3112：Second annular groove；312：Tank；；32：Expanding bar；321：Piezoelectric patches；
322：Anode portion；323：Cathode portion；324：Bolt；325：Slot；326：Nut；33：First conducting ring；331：First conducting ring
Face；332：First insulating layer；333：First conducting wire；34：Second conducting ring；341：Second conducting anchor ring；342：Second insulating layer；
343：Second conducting wire；40：Process tool；50：Machining spindle；51：Shaft；511：Sleeve part；52：Positive electrode；53：Negative electrode.
Specific embodiment
For your juror is made to make further understanding to the utility model, a preferred embodiment and cooperation figure are hereby lifted
Formula is described in detail as after：
It please refers to shown in Fig. 3, Fig. 4, Fig. 5, the high-frequency vibration hilt device 30 of the utility model is in hilt ontology 31
First end is equipped in the columnar inserting part 311 of circular cone, so that sleeve is fixed with expanding bar on machining spindle, second end then links
32, and the high-frequency vibration component with anode portion and cathode portion is equipped in the expanding bar 32；In this present embodiment, the hilt sheet
The second end of body 31 is equipped with tank 312, and so that the first end of the expanding bar 32 is fixed in merging, the another high-frequency vibration component is to expand
The first end of tension rod 32 installs a plurality of piezoelectric patches 321 annular in shape, each piezoelectric patches 321 and with " negative and positive-positive and negative-negative and positive-just
It is negative " the identical adjacent arrangement of splicing of polar end, and equipped with anode portion 322 between the identical positive terminal of each piezoelectric patches 321, it is identical
Negative pole end between be then equipped with cathode portion 323, then the first end for being locked in expanding bar 32 is pressed with bolt 324；The expanding bar 32
Second end is internally provided with the slot 325 for installing process tool, and it is external it is sealed have nut 326, to press locking processing knife
Tool；Separately in being arranged with the first conducting ring 33 with insulation mode on the outer ring surface of the inserting part 311 of the hilt ontology 31 and second lead
Electric ring 34, and the first conducting anchor ring 331 is equipped in the outer rim side of first conducting ring 33, the outer rim side of second conducting ring 34 is then
Equipped with the second conducting anchor ring 341；In this present embodiment, it is offered on the outer ring surface of the inserting part 311 of the hilt ontology 31 for set
If the first annular groove 3111 of first conducting ring 33 and the second annular groove 3112 for being arranged second conducting ring 34, and this first
Be equipped between conducting ring 33 and first annular groove 3111 can be insulating cement the first insulating layer 332, second conducting ring 34 with this
Then being equipped between two annular grooves 3112 can be the second insulating layer 342 of insulating cement, and make first conducting ring 33, the second conducting ring 34 with
The hilt ontology 31 keeps insulation, wherein, 33 and second conducting ring 34 of the first conducting ring is respectively with two leading in semi-annular shape
After electric device is inserted in the first annular groove 3111 and the second annular groove 3112, then with welding manner the first conducting ring 33 and second are led respectively
Two engagements of electric ring 34 are into annular shape；The expansion is electrically connected in first conducting ring, 33 and second conducting ring 34
Anode portion 322 and cathode portion 323 between each piezoelectric patches 321 of bar 32；In this present embodiment, which leads with first
Line 333 is electrically connected the anode portion 322 between each piezoelectric patches 321 of the expanding bar 32, and second conducting ring 34 is then with the second conducting wire
343 are electrically connected the cathode portion 323 between each piezoelectric patches 321 of the expanding bar 32.
It please refers to shown in Fig. 6, Fig. 7, the high-frequency vibration hilt device 30 of the utility model is when operation is processed
Second end prior to the expanding bar 32 installs process tool 40, then by 311 sleeve of inserting part of the hilt ontology 31 in a processing
Main shaft 50, the machining spindle 50 are that shaft 51 is equipped in inside, are equipped in the end of the shaft 51 and are nested in circular cone is poroid
Portion 511 with the inserting part 311 of the sleeve hilt ontology 31, and is installed on the inner ring surface of the sleeve part 511 in annular shape
Positive electrode 52 and negative electrode 53, and the positive electrode 52 and negative electrode 53 is made to be electrically connected to a controller (not shown in schema)；
When 311 sleeve of inserting part of hilt ontology 31 is when in the sleeve part 511 of the shaft 51 of machining spindle 50, that is, utilize the hilt sheet
Second conducting anchor ring of the first conducting 331 and second conducting ring 34 of anchor ring of the first conducting ring 33 on the inserting part 311 of body 31
341 contact conducting with the positive electrode of machining spindle 50 52 and negative electrode 53 respectively in a manner of annular face contacts, first conducting ring
33 and second conducting ring 34 be electrically connected each piezoelectric patches of the expanding bar 32 with the first conducting wire 333 and the second conducting wire 343 respectively again
Anode portion 322 and cathode portion 323 between 321, due to first conducting ring, 33 and second conducting ring 34 with machining spindle 50 just
Electrode 52 and negative electrode 53 make contact conducting in a manner of annular face contacts, therefore, even if the hilt ontology 31 generates micro deflection,
First conducting ring 33 and the second conducting ring 34 can still contacted respectively with the positive electrode of machining spindle 50 52 and the holding of negative electrode 53
Conducting, to ensure the stability being electrically connected.
It please refers to shown in Fig. 8, Fig. 9, when operation is processed, which is driven by the shaft 51 of machining spindle 50
40 high speed rotation of body 31, expanding bar 32 and process tool, and 40 high-frequency vibration of the expanding bar 32 and process tool is driven, to carry out
The cutting operation of high-frequency vibration, and during the cutting operation for carrying out high-frequency vibration, due to first conducting ring 33 and second
Conducting ring 34 is connected with the contact that the positive electrode 52 and negative electrode 53 of machining spindle 50 are stablized in a manner of annular face contacts, and can be true
The stability being electrically connected is protected, to prevent the situation of momentary breaks, and the phenomenon that avoid generating spark discharge, and reaches steady
Surely it carries out high-frequency vibration cutting operation and promotes the Practical Benefit of service life.
It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art
Understand, in the case where not departing from the spirit and scope that claim is limited, can many modifications may be made, variation or it is equivalent, but
It falls within the scope of protection of the utility model.
Claims (10)
1. a kind of high-frequency vibration hilt device, it is characterized in that comprising：
Hilt ontology：Inserting part is equipped with first end and second end, and in the first end；
Expanding bar：The second end of the hilt ontology is linked to, and equipped with the high-frequency vibration component with anode portion and cathode portion；
First conducting ring：Be sheathed on the inserting part of the hilt ontology with insulation mode, and with the high-frequency vibration component of the expanding bar
Anode portion be electrically connected；
Second conducting ring：Be sheathed on the inserting part of the hilt ontology with insulation mode, and with the high-frequency vibration component of the expanding bar
Cathode portion be electrically connected.
2. high-frequency vibration hilt device according to claim 1, which is characterized in that the second end of the hilt ontology, which is equipped with, to be held
Slot, for being placed in the first end of the expanding bar and forming fixation.
3. high-frequency vibration hilt device according to claim 1, which is characterized in that the high-frequency vibration component of the expanding bar is
It is a plurality of annularly and with the piezoelectric patches of the adjacent arrangement of splicing of identical polar end in the first end installing of the expanding bar, and at this
The anode portion is equipped between the identical positive terminal of each piezoelectric patches, the cathode portion is equipped between the identical negative pole end of each piezoelectric patches.
4. high-frequency vibration hilt device according to claim 3, which is characterized in that the high-frequency vibration component of the expanding bar
Each piezoelectric patches is pressed with a bolt and is locked in the expanding bar.
5. high-frequency vibration hilt device according to claim 1, which is characterized in that the second end of the expanding bar is equipped with for filling
If the slot of process tool, and in the external sealed nut having for pressing the process tool that locks.
6. high-frequency vibration hilt device according to claim 1, which is characterized in that the outer rim side of first conducting ring is equipped with
First conducting anchor ring, the outer rim side of second conducting ring are then equipped with the second conducting anchor ring.
7. high-frequency vibration hilt device according to claim 1, which is characterized in that the outer shroud of the inserting part of the hilt ontology
The first annular groove for being arranged first conducting ring and the second annular groove for being arranged second conducting ring are offered on face.
8. high-frequency vibration hilt device according to claim 7, which is characterized in that first conducting ring and the hilt ontology
Inserting part the first annular groove between be equipped with the first insulating layer, the second annular groove of the inserting part of second conducting ring and the hilt ontology
Between then be equipped with second insulating layer.
9. high-frequency vibration hilt device according to claim 1, which is characterized in that first conducting ring and second conduction
Ring is respectively with two engagements in semi-annular shape into annular shape.
10. high-frequency vibration hilt device according to claim 1, which is characterized in that first conducting ring is led with one first
Line is electrically connected the anode portion of the high-frequency vibration component of the expanding bar, and the second conducting ring is then electrically connected the expansion with one second conducting wire
The cathode portion of the high-frequency vibration component of tension rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336238.7U CN207521783U (en) | 2017-10-17 | 2017-10-17 | High-frequency vibration hilt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336238.7U CN207521783U (en) | 2017-10-17 | 2017-10-17 | High-frequency vibration hilt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207521783U true CN207521783U (en) | 2018-06-22 |
Family
ID=62569599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721336238.7U Expired - Fee Related CN207521783U (en) | 2017-10-17 | 2017-10-17 | High-frequency vibration hilt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207521783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979528A (en) * | 2019-05-24 | 2020-11-24 | 东泰高科装备科技有限公司 | Rotary supporting device and MOCVD system |
-
2017
- 2017-10-17 CN CN201721336238.7U patent/CN207521783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979528A (en) * | 2019-05-24 | 2020-11-24 | 东泰高科装备科技有限公司 | Rotary supporting device and MOCVD system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 |