CN106112021A - Ultrasound wave automatic tool changing electrical spindle - Google Patents
Ultrasound wave automatic tool changing electrical spindle Download PDFInfo
- Publication number
- CN106112021A CN106112021A CN201610712199.XA CN201610712199A CN106112021A CN 106112021 A CN106112021 A CN 106112021A CN 201610712199 A CN201610712199 A CN 201610712199A CN 106112021 A CN106112021 A CN 106112021A
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- China
- Prior art keywords
- tool changing
- automatic tool
- changing electrical
- spindle
- ring
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a kind of ultrasound wave automatic tool changing electrical spindle, it is simply that automatic tool changing electrical spindle has been carried out multiple improvement, has increased the length that the front end axle of automatic tool changing electrical spindle is stretched, in order to ultrasound wave MR receiver rotating ring is installed；Magnetic resonance emitter is installed on drive end bearing bracket simultaneously and determines ring；Determine hoop MR receiver rotating ring by magnetic resonance emitter and realize contactless conduction.Ultrasonic power passes through the cross-under power line in the inside such as automatic tool changing electrical spindle cylinder assembly and shell body, the magnetic resonance emitter being linked to be fixed in drive end bearing bracket is determined on ring, and magnetic resonance emitter determines ring by being fixed on the MR receiver rotating ring that front end axle stretches and can realize contactless conduct ultrasound signal on electro spindle.Link process tool on ultrasonic transducer, cutter just can produce ultrasonic signal, it is provided that process the ability of material workpiece crisp, rigid.Automatic tool changing electrical spindle can provide the ability of automatic tool changer handle simultaneously.
Description
Technical field
The present invention relates to dynamo-electric transmitting device technical field, a kind of especially ultrasound wave automatic tool changing electrical spindle.
Background technology
Existing numerical control machining center have employed the mode of ultrasonic energy auxiliary, in conjunction with the high speed rotating of lathe, for right
Hard brittle material is processed.In ultrasonic wave added is processed, ultrasonic energy is the parameter that processing technique is the most key, and it plays excitation material
Atomic energy, reduces the effects such as cutting force.Transducer is the core actuator providing ultrasonic energy in Ultrasonic machining, and its work is former
Reason is to utilize piezoelectric inverse effect that electrical signal of the frequency is converted to high frequency ultrasound vibration, and ultrasonic energy is transferred to rapidoprint.Change
The carrier that energy device transmits as ultrasonic energy, its service behaviour directly affects the surface accuracy of rapidoprint, working (machining) efficiency, cutter
Life-span.For ensureing machining accuracy and the efficiency of material, need accurately to control the ultrasonic energy transmission of transducer and vibration mode.Existing
Having the overall situation processing resistance in technology big, working (machining) efficiency is low, and processing roughness is low.
Summary of the invention
It is an object of the invention to the defect overcoming prior art to exist, it is provided that a kind of ultrasound wave automatic tool changing electrical spindle, energy
The most crisp more than more than 4 of processing carbon/carbon compound material, aluminum-base silicon carbide, carbon pottery, single-crystal metal, alloy and Mohs' hardness is provided
The ability of material, its processing hard brittle material efficiency is high, and cutter life is long.
The technical scheme realizing the object of the invention is: a kind of ultrasound wave automatic tool changing electrical spindle, including:
The casing of 2.1 electro spindle:
The cable-through hole through power line is had in electro spindle shell body.
3. the front end of electro spindle has installed front end sleeve additional:
The cable-through hole through power line in corresponding shell body is had on front end sleeve.
4. the front end of electro spindle has installed drive end bearing bracket additional:
There is the cable-through hole through power line on corresponding shell body and front end sleeve on drive end bearing bracket, and be fixed on front end
In lid, the position of ring determined by magnetic resonance emitter.
Devise on drive end bearing bracket and seal lid (front nut) sealing mechanism with front.
The forward and backward cylinder block of electro spindle:
Forward and backward cylinder block has the cable-through hole through power line in corresponding shell body.
6. the rear end back cylinder cover of electro spindle:
Back cylinder cover has cable-through hole and the boat of installation link ultrasonic power through power line in corresponding shell body
The position of dummy receptacle.
7. the ultrasonic power line of aviation socket is through electro spindle cylinder block, shell body, front end sleeve, the line excessively of drive end bearing bracket
Magnetic resonance emitter on Kong Houyu drive end bearing bracket is determined loop chain and is connect.
8. the armature spindle of electro spindle:
8.1 in order to install and fix MR receiver rotating ring on armature spindle, and electro spindle stretches the front end axle of armature spindle
Upper lengthening, devises position and the position of fixing moving-coil sealing lid (front nut) installing MR receiver rotating ring.
The 7:24 taper hole that on the armature spindle of 8.2 electro spindle, front end axle is stretched:
The electro spindle taper ratio that front end axle is stretched on armature spindle is to have installed insulation additional on the middle taper hole inner periphery of 7:24.
The electro spindle taper ratio that front end axle is stretched on armature spindle is to have installed additional and exterior insulation on the middle taper hole of 7:24
Electrically conductive elastic contact link screwed hole.
The electro spindle taper ratio that front end axle is stretched on armature spindle is to have installed installation positioning key on the middle taper hole of 7:24 additional
Position.
9. the insulation sleeve of electro spindle:
ABS insulation sleeve with the internal engagement in the middle of armature spindle 7:24 taper hole.
10. the resilient contact of electro spindle:
Threaded insulation sleeve has been installed additional outside resilient contact.
The magnetic resonance emitter of 11. electro spindle determines ring and MR receiver rotating ring:
Magnetic resonance emitter is determined all to have installed aluminum hull overcoat additional outside ring and MR receiver rotating ring.
The outlet of MR receiver rotating ring, a wherein cable ground connection, another root cable are installed on 12. armature spindles
In the taper ratio being linked on automatic tool changing electrical spindle by the elastic conductive contact of exterior insulation is the middle taper hole of 7:24.
13.ISO, BT Series Ultrasonic handle of a knife:
ISO, BT series handle of a knife is provided with the outside conducting ring in Intermediate Gray insulation and leads to internal cable-through hole, conducting ring
Position with taper ratio on automatic tool changing electrical spindle be 7:24 middle taper hole in resilient contact position corresponding；In ultrasound wave handle of a knife
Portion is provided with ultrasonic transducer, ultrasonic transducer has that axially downwardly stretch out and for elastic with the ER being connected cutter
Collet chuck and nut.
Insulation sleeve on the outer cone of 13.1 ultrasound wave handle of a knifes:
With ultrasound wave handle of a knife epicone degree than the ABS exterior insulation set of the outer cone intermediate tie for 7:24.
Conducting ring on the outer cone of 13.2 ultrasound wave handle of a knifes:
The conducting ring put than the ABS exterior insulation of the outer cone intermediate tie for 7:24 with ultrasound wave handle of a knife epicone degree, leads
Electricity ring position with taper ratio on automatic tool changing electrical spindle be 7:24 middle taper hole in resilient contact position corresponding.
13.3 ultrasound wave handle of a knife internal ultrasonic wave transducers:
Ultrasound wave handle of a knife is internally installed ultrasonic transducer, ultrasonic transducer has that axially downwardly stretch out and uses
In with the ER elastic collet chuck being connected cutter and nut.
The conducting ring put with ABS exterior insulation on 14. ultrasound wave handle of a knifes is passed through on handle of a knife by a cable
Cable-through hole enters and links with internal ultrasonic wave transducer.
15. through aviation socket ultrasonic power enter magnetic resonance emitter determine ring, magnetic resonance emitter determines ring and magnetic
Resonance receptor rotating ring is under fixing gap effect, and the ultrasound wave entrance MR receiver that magnetic resonance emitter is determined in ring moves
Ring, wherein a cable ground connection, another root cable elasticity by exterior insulation in the outlet of MR receiver rotating ring
Conductive contact is linked on the conducting ring put with ABS exterior insulation of ultrasound wave handle of a knife, and ultrasonic power passes through conducting ring
Cable link with internal ultrasonic wave transducer, the ultrasound wave that ultrasonic transducer produces is by having on ultrasonic transducer
That axially downwardly stretch out and for the ER elastic collet chuck being connected cutter and nut, cutter can be carried out ultrasound wave processing.
Using after technique scheme, the present invention has a following positive effect:
(1) fixed interval (FI) that the present invention determines ring and MR receiver rotating ring by magnetic resonance emitter can realize ultrasound wave
The contactless conduction of signal, can improve the rotating speed of automatic tool changing electrical spindle.
(2) size that the present invention can adjust broach force by adjustment butterfly spring ensures suitable broach force.
Accompanying drawing explanation
It is clearly understood to make present disclosure be easier to, below according to specific embodiment and combine accompanying drawing, right
The present invention is described in further detail, wherein
Fig. 1 is the schematic diagram that magnetic resonance of the present invention passes the section of energy ultrasound I SO, BT series automatic tool changing electrical spindle；
Fig. 2 is the axle dead ring on armature spindle of the present invention；
Fig. 3 is the conducting ring on handle of a knife of the present invention；
Fig. 4 is the handle of a knife dead ring on handle of a knife of the present invention；
Fig. 5 is the resilient contact dead ring on armature spindle of the present invention.
Accompanying drawing is numbered: 1, ER nut；2, ER elastic collet chuck；3, front sealing is covered；4, axle dead ring；5, resilient contact；
6, resilient contact dead ring；7, drive end bearing bracket；8, front end sleeve；9, pulling claw；10, casing；11, push rod；12, armature spindle；13, butterfly bullet
Spring；14, ultrasonic aviation socket；15, ultrasonic transducer；16, ISO, BT series handle of a knife；17, handle of a knife dead ring；18, conducting ring；
19, ring determined by magnetic resonance emitter；20, MR receiver rotating ring；21, lower bearing；22, stator；23, rotor；24, upper bearing (metal)；
25, ISO, BT series automatic tool changing electrical spindle；26, cylinder assembly.
Detailed description of the invention
(embodiment 1)
See Fig. 1 to Fig. 5, a kind of ultrasound I SO as shown in Figure 1, BT series automatic tool changing electrical spindle, including: ultrasonic boat
Dummy receptacle 14, cylinder assembly 26, casing 10, front end sleeve 8, drive end bearing bracket 7, magnetic resonance emitter determine ring 19, armature spindle 12, magnetic resonance
Receptor rotating ring 20, axle dead ring 4, resilient contact 5, resilient contact dead ring 6；From ultrasonic aviation socket 14 power line out
Sequentially pass through the mistake on the cable-through hole in the cable-through hole on cylinder assembly 26, casing 10, the cable-through hole on front end sleeve 8, drive end bearing bracket 7
Determine ring 19 with the magnetic resonance emitter of installation on drive end bearing bracket 7 after string holes to be linked.
2: armature spindle 12 front end seals lid 3 fixed MR receiver rotating rings 20, MR receiver rotating ring 20 with front
Outlet in, a wherein cable ground connection, another root cable link insulation electrically conductive elastic contact 5, electrically conductive elastic contact 5
Putting into armature spindle 12 middle nose threads hole after outside cladding resilient contact dead ring 6, the taper ratio on armature spindle 12 is 7:24
Taper hole in the middle of axle dead ring 4 be installed and be the taper hole 0.1mm of 7:24 less than taper ratio, electrically conductive elastic contact 5 exceeds rotor
The taper ratio of axle 12 is the taper hole 0.5mm of 7:24:
The internally installed ultrasonic transducer 15 of 3:ISO, BT series handle of a knife 16；Taper ratio on ISO, BT series handle of a knife 16 simultaneously
For installing handle of a knife dead ring 17 on the outer cone of 7:24, handle of a knife dead ring 17 installs conducting ring 18, installs handle of a knife dead ring 17 and is less than
Taper ratio is the outer cone 0.1mm of 7:24, conducting ring 18 is drawn a cable by cable-through hole on ISO, BT series handle of a knife 16
Entering inside to link with ultrasonic transducer 15, ER nut 1 and ER elastic collet chuck 2 clamping is passed through in the lower end of ultrasonic transducer 15
Cutter.
4: realize magnetic resonance emitter by the height of regulation front end sleeve 8 and determine ring 19 and MR receiver rotating ring 20
Fixed interval (FI), magnetic resonance emitter determine the fixed interval (FI) of ring 19 and MR receiver rotating ring 20 favorably realize ultrasonic signal without
The conduction of contact.
5: ultrasound I SO, BT series automatic tool changing electrical spindle pass through cylinder assembly 26 movement progress push rod 11, push rod 11 chain
Then pulling claw 9, can unload ISO, BT series handle of a knife 16 by pulling claw 9, and pulling claw 9 can be strained by butterfly spring 13 resilience
ISO, BT series handle of a knife 16；The size that can adjust broach force by adjusting butterfly spring 13 ensures suitable broach force.
6: ultrasound I SO, BT series automatic tool changing electrical spindle pass through stator 22 and the electromagnetic interaction of rotor 23, it is achieved
Armature spindle 12 realizes rotating under the support of upper bearing (metal) 24 and lower bearing 21, and armature spindle 12 is by pulling claw 9 and butterfly spring 13 times
Bullet tension ISO, BT series handle of a knife 16, armature spindle 12 drives the cutter of clamping on ISO, BT series handle of a knife 16 to rotate and is processed.
7: ultrasonic power power line on aviation socket 14 is through the cable-through hole of cylinder assembly 26, the line excessively of casing 10
Hole, the cable-through hole of front end sleeve 8, drive end bearing bracket 7 cable-through hole after with drive end bearing bracket 7 on install magnetic resonance emitter determine ring 19 phase chain
Connect, ultrasonic power is transmitted to magnetic resonance emitter and determines on ring 19；The MR receiver rotating ring 20 that armature spindle 12 is provided with,
Determine the fixed interval (FI) between ring 19 and MR receiver rotating ring 20 by magnetic resonance emitter, ultrasonic power oncontacting can be formed
The conduction of point, is transmitted to ultrasonic power on MR receiver rotating ring 20, its of the outlet of MR receiver rotating ring 20
In a cable ground connection, another root cable link insulation electrically conductive elastic contact 5, ultrasonic power is transmitted to conduct electricity bullet
On property contact 5；After armature spindle 12 is by pulling claw 9 and butterfly spring 13 resilience tension ISO, BT series handle of a knife 16, electrically conductive elastic
Contact 5 touches the conducting ring 18 on pulling claw 9, is transmitted to by ultrasonic power on conducting ring 18, and conducting ring 18 is by an electricity
Ultrasonic power is transmitted on ultrasonic transducer 15 with on ultrasonic transducer 15 by cable link to handle of a knife 16 is internal, super
The signal of ultrasonic power is converted to ultrasound signal transmission ER nut 1 and ER elastic collet chuck 2 and clamps cutter by acoustic wave transducer 15
On tool, cutter produces ultrasound wave just can process hard brittle material.
8: front sealing has sealing mechanism between lid 3 and front end sleeve 8, coordinate with the sealing gland of electro spindle simultaneously, prevent cuttings liquid
Inside entrance electro spindle.
Particular embodiments described above, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail
Describe in detail bright, be it should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to the present invention, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (8)
1. a ultrasound wave automatic tool changing electrical spindle, including automatic tool changing electrical spindle；It is characterized in that, described automatic tool changing electrical master
The front end of axle is provided with front end sleeve and drive end bearing bracket, and the back cylinder cover of automatic tool changing electrical spindle is provided with ultrasonic-frequency power supply aviation socket, from
The lengthening front end axle of the armature spindle of dynamic tool changing electrical spindle is stretched to have and is installed fixing magnetic resonance by front sealing lid or front nut
Receptor rotating ring, the inside of armature spindle is provided with push rod；Broaching tool assembly mounting ultrasonic handle of a knife is passed through in described push rod front end；
Described ultrasonic power power line on aviation socket sequentially passes through the cable-through hole in electro spindle shell body, front end sleeve
On cable-through hole and cable-through hole on drive end bearing bracket after stretch out, the magnetic resonance emitter being linked to be fixed in drive end bearing bracket is determined on ring；
A wherein cable ground connection of the outlet on described MR receiver rotating ring, another root cable by with magnetic resonance
The electrically conductive elastic contact of the exterior insulation of receptor rotating ring link is linked to the taper ratio that automatic tool changing electrical spindle front end axle is stretched
For in the middle taper hole of 7:24；Insulating barrier is had on the inner periphery of described middle taper hole；
Described ultrasound wave handle of a knife epicone degree is than the conducting ring for being provided with exterior insulation in the middle of the outer cone outer surface of 7:24, ultrasound wave
The internally installed of handle of a knife has ultrasonic transducer；Have on described ultrasonic transducer for installing axially downwardly stretching out of cutter
And for and the ER elastic collet chuck being connected cutter and nut；Described conducting ring is passed on ultrasound wave handle of a knife by a cable
It is linked on ultrasonic transducer after the cable-through hole offered.
Ultrasound wave automatic tool changing electrical spindle the most according to claim 1, it is characterised in that ultrasound wave automatic tool changing electrical spindle
On be provided with and produce the emitter of magnetic resonance and determine ring and receptor rotating ring, described magnetic resonance emitter determines ring and MR receiver
There is between rotating ring fixed interval (FI).
Ultrasound wave automatic tool changing electrical spindle the most according to claim 2, it is characterised in that described broaching tool assembly includes drawing
Bar, disk spring and pulling claw: described pull bar activity cross-under inside armature spindle, the lower end of pull bar with for fixing the pulling claw of handle of a knife
Connect, pull bar is set with disk spring；The upper end of described disk spring is connected with pull bar, and the lower end of disk spring is fixed on and turns
In disk spring hole on sub-axle, in order to control the pulling force of handle of a knife.
Ultrasound wave automatic tool changing electrical spindle the most according to claim 3, it is characterised in that: described automatic tool changing electrical spindle is also
Cylinder assembly including the rear end being placed in automatic tool changing electrical spindle；Described cylinder assembly is by detachable with handle of a knife after broaching tool assembly
Installing, cylinder assembly is combined by front air cylinder and exhaust hood and is formed；Have on described front air cylinder and exhaust hood and wear in shell body
Cross the cable-through hole that the cable-through hole of power line is corresponding.
Ultrasound wave automatic tool changing electrical spindle the most according to claim 4, it is characterised in that: install additional outside described resilient contact
Threaded insulation sleeve.
Ultrasound wave automatic tool changing electrical spindle the most according to claim 5, it is characterised in that: ring determined by described magnetic resonance emitter
Outside and the outside of MR receiver rotating ring be respectively mounted aluminum hull overcoat.
7. according to the ultrasound wave automatic tool changing electrical spindle described in claim 5 or 6, it is characterised in that: the cone on described armature spindle
Degree installs axle dead ring and less than the taper hole 0.1mm that taper ratio is 7:24, electrically conductive elastic contact than in the middle of the taper hole for 7:24
Exceed the taper hole 0.5mm that taper ratio is 7:24 of armature spindle.
Ultrasound wave automatic tool changing electrical spindle the most according to claim 7, it is characterised in that: described installation handle of a knife dead ring is low
In the outer cone 0.1mm that taper ratio is 7:24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610712199.XA CN106112021B (en) | 2016-08-23 | 2016-08-23 | Ultrasonic wave automatic tool changing electrical spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610712199.XA CN106112021B (en) | 2016-08-23 | 2016-08-23 | Ultrasonic wave automatic tool changing electrical spindle |
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| Publication Number | Publication Date |
|---|---|
| CN106112021A true CN106112021A (en) | 2016-11-16 |
| CN106112021B CN106112021B (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610712199.XA Active CN106112021B (en) | 2016-08-23 | 2016-08-23 | Ultrasonic wave automatic tool changing electrical spindle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161036A (en) * | 2018-03-14 | 2018-06-15 | 沈阳建筑大学 | A kind of machining center ultrasonic wave electro spindle for having self-adjustable bearing pretightning force |
| CN113560611A (en) * | 2021-09-26 | 2021-10-29 | 常州勇前机电科技有限公司 | Bidirectional wave ultrasonic automatic tool changing electric spindle |
| CN116728105A (en) * | 2023-08-10 | 2023-09-12 | 中国机械总院集团江苏分院有限公司 | Quick-change ultrasonic knife handle and working method thereof |
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| CN206065436U (en) * | 2016-08-23 | 2017-04-05 | 常州市翰琪电机有限公司 | Ultrasound wave automatic tool changing electrical spindle |
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| US20090146530A1 (en) * | 2007-12-10 | 2009-06-11 | Industrial Technology Research Institute | Spindle and flexible hinge used in ultrasonic machine |
| CN203956105U (en) * | 2014-07-22 | 2014-11-26 | 常州市翰琪电机有限公司 | A kind of twin-tub air pressure water-cooled automatic tool changing electrical spindle |
| CN104117693A (en) * | 2014-07-24 | 2014-10-29 | 钱程 | Motorized spindle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161036A (en) * | 2018-03-14 | 2018-06-15 | 沈阳建筑大学 | A kind of machining center ultrasonic wave electro spindle for having self-adjustable bearing pretightning force |
| CN108161036B (en) * | 2018-03-14 | 2023-06-06 | 沈阳建筑大学 | Machining center ultrasonic electric spindle with automatic bearing pretightening force adjustment function |
| CN113560611A (en) * | 2021-09-26 | 2021-10-29 | 常州勇前机电科技有限公司 | Bidirectional wave ultrasonic automatic tool changing electric spindle |
| CN116728105A (en) * | 2023-08-10 | 2023-09-12 | 中国机械总院集团江苏分院有限公司 | Quick-change ultrasonic knife handle and working method thereof |
| CN116728105B (en) * | 2023-08-10 | 2023-10-13 | 中国机械总院集团江苏分院有限公司 | Quick-change ultrasonic knife handle and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106112021B (en) | 2018-05-18 |
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Address after: 213000 Zhenxi Industrial Park, Henglin Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Hanqi Motor Co.,Ltd. Address before: 213000 Zhenxi Industrial Park, Henglin Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU HAN QI SPINDLE MOTOR Co.,Ltd. |