CN205651536U - Ultrasonic wave electricity main shaft with in vacate water and automatic tool changing function - Google Patents
Ultrasonic wave electricity main shaft with in vacate water and automatic tool changing function Download PDFInfo
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- CN205651536U CN205651536U CN201620334818.1U CN201620334818U CN205651536U CN 205651536 U CN205651536 U CN 205651536U CN 201620334818 U CN201620334818 U CN 201620334818U CN 205651536 U CN205651536 U CN 205651536U
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Abstract
The utility model discloses an ultrasonic wave electricity main shaft with in vacate water and automatic tool changing function, it includes main shaft shell, main shaft rotor, cavity water connectors, cavity straight line drive arrangement, squirrel -cage motor, cavity forge a knife pole and broach clamping jaw, the utility model discloses a structural design is ingenious, equitable, through control cavity straight line drive arrangement flexible alright realize that control broach clamping jaw tight or unclamp ultrasonic wave sword level holder, effectively simplify the tool changing process, and assemble the precision height, locking effect is good, and then guarantees the processing effect, simultaneously in the course of working, water gets into the main shaft rotor and passes broach clamping jaw and ultrasonic wave handle of a knife in proper order through cavity water connectors, then the transducer blowout from the ultrasonic wave handle of a knife, and not only the cooling effect is good, effectively improves the cutting heat and promotes the cutter life, also can utilize rivers to take advantage of a situation the discharge of the material of the bits in the deep hole simultaneously, and then the problem of chip removal difficulty in the solution BTA, effectively promotes the advantage in the aspect of the BTA, easily extensively uses widely.
Description
Technical field
This utility model relates to ultrasound wave electro spindle technical field, particularly to a kind of ultrasound wave electro spindle with hollow water outlet and automatic tool changer function.
Background technology
In recent years, some novel hard crisp composite such as C/SiC, C/C etc. are in Aero-Space, automobile, the fields such as the energy are more and more applied, and these hard crisp composites are easily worked not as traditional material, by Conventional machining methods handling ease, fiber tearing occurs, layering, the defects such as burr, and tool wear is serious, efficiency is low, and ultrasonic vibrating machining technology is considered as to be best suitable for one of method processing hard crisp composite, it is in traditional mechanical is processed on the basis of workpiece and cutter relative motion, workpiece or cutter apply supersonic vibration, with the processing method obtaining more preferable processing characteristics.Compared with common process, ultrasonic vibrating machining has reduction cutting force, reduces tool wear, raising surface of the work machining accuracy and improve the advantages such as working (machining) efficiency.
But the cutter fixed form of existing ultrasound wave electro spindle is and uses the cooperation of pressure cap and chuck to realize fixing purpose, i.e. when changing cutter, staff operation specialist tools is needed to turn pressure cap, making pressure cap exit makes chuck open, then take out cutter and place into new cutter, finally tighten pressure cap again and then make cutter be fixed on chuck, complex operation, for this, tool changing is required for the long period every time, not only affect production efficiency, and in rundown process, subjectivity with individual judges whether cutter locks entirely, without unified standard, therefore make work degree of accuracy there is bigger deviation space, it is difficult to ensure that crudy.The most operationally, the rotating speed of ultrasound wave electro spindle is the highest, can produce amount of heat, cause electro spindle temperature rise during operating, makes the thermal characteristic of electro spindle and dynamic characteristic be deteriorated, thus affects the normal work of electro spindle.Therefore certain measure must be taked to control the temperature of electro spindle so that it is constant in certain value.Typically take forced-oil-cooled mode that stator and the main shaft bearing of electro spindle are cooled down at present, will forcibly outer at motor stator and the main shaft bearing outer circulation through the cooling oil of oil cooler, take away the heat of main shaft high speed rotating generation.Although it can realize in a certain degree of cooling effect, but constituting complexity, maintenance cost is high, and cooling effect is less desirable.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, it is provided that a kind of smart structural design, rationally, effectively simplifies tool changing operation, improves work efficiency, and the ultrasound wave electro spindle with hollow water outlet and automatic tool changer function of good cooling results.
nullThe technical scheme that this utility model is used for achieving the above object is: a kind of ultrasound wave electro spindle with hollow water outlet and automatic tool changer function，It includes main shaft shell、Spindle rotor、Hollow water outlet joint、Hollow linear drive apparatus、Squirrel cage motor、Hollow is forged a knife bar and broaching tool jaw，Described squirrel cage motor is arranged in main shaft shell，Described spindle rotor is run through the rotating shaft of squirrel cage motor and is arranged in main shaft shell by bearing assembly，This spindle rotor is provided with the water transport channel extended along its axial line，Described broaching tool jaw is arranged on the head end of main shaft shell，Described hollow linear drive apparatus is arranged on the tail end of main shaft shell，Described hollow bar of forging a knife is positioned at water transport channel，And one end is connected with described broaching tool jaw，The other end is connected with described hollow linear drive apparatus，And made broaching tool jaw tightly or be unclamped by ultrasonic knife spindle clamp by the driving of this hollow linear drive apparatus，Described hollow water outlet joint is arranged on hollow linear drive apparatus.
As further improvement of the utility model, described broaching tool jaw is HSK handle of a knife jaw.
As further improvement of the utility model, described ultrasound wave handle of a knife is HSK ultrasound wave handle of a knife.
As further improvement of the utility model, described hollow linear drive apparatus is cylinder, oil cylinder or linear electric motors, the driver part of this hollow linear drive apparatus is provided with into aquaporin, the hollow via-hole that this one end entering aquaporin is forged a knife on bar with hollow is connected, and the other end is connected with described hollow water outlet joint.
As further improvement of the utility model, the stem radially enlarged formation department of assembly of described spindle rotor, the recessed formation of end face one of this department of assembly is used for assembling the assembly cavity of described broaching tool jaw, described hollow forge a knife bar stretch into assembly cavity in and be connected with described broaching tool jaw.
As further improvement of the utility model, the head end outer peripheral face of described main shaft shell is provided with wireless electric energy transmission device retainer.
As further improvement of the utility model, forge a knife bar, broaching tool jaw and ultrasound wave handle of a knife of described hollow water outlet joint, hollow linear drive apparatus, hollow is all concentric with benchmark axle center.
The beneficial effects of the utility model are: smart structural design of the present utility model, rationally, by controlling the flexible control broaching tool jaw that just can realize of hollow linear drive apparatus, ultrasonic knife spindle clamp tightly or is unclamped, effectively simplify tool changing operation, not only avoid tradition dress cutter operation formed degree of tightness dynamics error problem, also it is greatly promoted work efficiency, and assembly precision is high, locking effect is good, and then ensures processing effect；Simultaneously in the course of processing, water enters spindle rotor through hollow water outlet joint and sequentially passes through broaching tool jaw and ultrasound wave handle of a knife, then spray at the transducer on ultrasound wave handle of a knife, not only good cooling results, it is effectively improved heat in metal cutting and promotes cutter life, also current can be utilized to take advantage of a situation the crumble in deep hole discharge simultaneously, and then the problem that in solution deep hole machining, chip removal is difficult, effectively it is lifted at the advantage in terms of deep hole machining and to working (machining) efficiency, processing effect, machining accuracy, crudy, cutter lifes etc. have the biggest lifting, processing effect is good, job stability is high, service life is long, it is prone to be widely popularized use.
Below in conjunction with the accompanying drawings with embodiment, this utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is full section structural representation of the present utility model.
Detailed description of the invention
nullEmbodiment: see Fig. 1 and Fig. 2，A kind of ultrasound wave electro spindle with hollow water outlet and automatic tool changer function that this utility model provides，It includes main shaft shell 1、Spindle rotor 2、Hollow water outlet joint 3、Hollow linear drive apparatus 4、Squirrel cage motor 5、Hollow is forged a knife bar 6 and broaching tool jaw 7，Described squirrel cage motor 5 is arranged in main shaft shell 1，Described spindle rotor 2 is run through the rotating shaft of squirrel cage motor 5 and is arranged in main shaft shell 1 by bearing assembly，This spindle rotor 2 is provided with the water transport channel extended along its axial line，Described broaching tool jaw 7 is arranged on the head end of main shaft shell 1，Described hollow linear drive apparatus 4 is arranged on the tail end of main shaft shell 1，Described hollow bar 6 of forging a knife is positioned at water transport channel，And one end is connected with described broaching tool jaw 7，The other end is connected with described hollow linear drive apparatus 4，And made broaching tool jaw 7 be clamped by ultrasound wave handle of a knife 8 or unclamp by the driving of this hollow linear drive apparatus 4，Described hollow water outlet joint 3 is arranged on hollow linear drive apparatus 4.
In the present embodiment, described broaching tool jaw 7 is HSK handle of a knife jaw, and described ultrasound wave handle of a knife 8 phase should be HSK ultrasound wave handle of a knife 8.In other embodiments, this broaching tool jaw 7 can be other type of jaw, with the ultrasound wave handle of a knife 8 of adaptive respective type.
In the present embodiment, described hollow linear drive apparatus 4 is oil cylinder, the driver part (i.e. piston rod) of this oil cylinder is provided with into aquaporin, and the hollow via-hole forged a knife on bar 6 with hollow in this one end entering aquaporin is connected, and the other end is connected with described hollow water outlet joint 3.In other embodiments, this hollow linear drive apparatus 4 can also be cylinder or linear electric motors, is then provided with into aquaporin on its driver part.
Concrete, the stem radially enlarged formation department of assembly of described spindle rotor 2, the recessed formation of end face one of this department of assembly is used for assembling the assembly cavity of described broaching tool jaw 7, described hollow forge a knife bar 6 stretch into assembly cavity in and be connected with described broaching tool jaw 7.
It is also preferred that the left be provided with wireless electric energy transmission device retainer 10 on the head end outer peripheral face of described main shaft shell 1, and wireless electric energy transmission device is installed, with drive installation transducer 9 on ultrasound wave handle of a knife 8.Concrete, described transducer 9 includes tool heads, piezo ceramic element and horn, described tool heads is arranged on the head end of described horn by chuck, the lateral tail face diameter of this horn is to convexing to form an installation connection part, not only assemble effective, and the bang path of guarantee ultrasonic energy, promote ultrasonic energy transmission efficiency, there is good service behaviour.Described piezo ceramic element is arranged on the afterbody of described horn by connection member, and described piezo ceramic element includes that at least two pieces are sequentially stacked, and the piezoelectric ceramics being in parallel.Described horn is provided with the exhalant canal extended along its axial line, the radially enlarged formation in one end water storage cavity of the nearly described chuck of this exhalant canal, this water storage cavity splits groove with the clamping of chuck and is connected, water storage cavity is stretched into through exhalant canal in one end of described hollow water outlet connecting tube, the other end is connected with the water transport channel on ultrasound wave handle of a knife 8, and this water transport channel is connected with described assembly cavity.
Forge a knife bar 6, broaching tool jaw 7 and ultrasound wave handle of a knife 8 of described hollow water outlet joint 3, hollow linear drive apparatus 4, hollow is all concentric with benchmark axle center, effectively reduce the impact of non axial vibration, to guarantee to make single axially-movable, it is greatly improved ultrasonic energy transmission efficiency, it is ensured that crudy.
During work, just can realize the clamping of broaching tool jaw 7 by controlling the flexible of hollow linear drive apparatus 4 or unclamp action, accordingly ultrasound wave handle of a knife 8 clamped or to unclamp, effectively simplify tool changing operation, not only avoid tradition dress cutter operation formed degree of tightness dynamics error problem, be also greatly promoted work efficiency, and assembly precision is high, locking effect is good, and then ensures processing effect；Simultaneously in the course of processing, water enters spindle rotor 2 through hollow water outlet joint 3 and sequentially passes through broaching tool jaw 7 and ultrasound wave handle of a knife 8, then spray at the transducer 9 on ultrasound wave handle of a knife 8, not only good cooling results, it is effectively improved heat in metal cutting and promotes cutter life, also current can be utilized to take advantage of a situation the crumble in deep hole discharge simultaneously, and then the problem that in solution deep hole machining, chip removal is difficult, effectively it is lifted at the advantage in terms of deep hole machining and to working (machining) efficiency, processing effect, machining accuracy, crudy, cutter lifes etc. have the biggest lifting, processing effect is good, job stability is high, service life is long.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model do not constituted any restriction, use other same or similar electro spindle, all in this utility model protection domain.
Claims (7)
- null1. a ultrasound wave electro spindle with hollow water outlet and automatic tool changer function，It is characterized in that: it includes main shaft shell、Spindle rotor、Hollow water outlet joint、Hollow linear drive apparatus、Squirrel cage motor、Hollow is forged a knife bar and broaching tool jaw，Described squirrel cage motor is arranged in main shaft shell，Described spindle rotor is run through the rotating shaft of squirrel cage motor and is arranged in main shaft shell by bearing assembly，This spindle rotor is provided with the water transport channel extended along its axial line，Described broaching tool jaw is arranged on the head end of main shaft shell，Described hollow linear drive apparatus is arranged on the tail end of main shaft shell，Described hollow bar of forging a knife is positioned at water transport channel，And one end is connected with described broaching tool jaw，The other end is connected with described hollow linear drive apparatus，And made broaching tool jaw tightly or be unclamped by ultrasonic knife spindle clamp by the driving of this hollow linear drive apparatus，Described hollow water outlet joint is arranged on hollow linear drive apparatus.
- The ultrasound wave electro spindle with hollow water outlet and automatic tool changer function the most according to claim 1, it is characterised in that described broaching tool jaw is HSK handle of a knife jaw.
- The ultrasound wave electro spindle with hollow water outlet and automatic tool changer function the most according to claim 2, it is characterised in that described ultrasound wave handle of a knife is HSK ultrasound wave handle of a knife.
- 4. according to the ultrasound wave electro spindle with hollow water outlet and automatic tool changer function one of claim 1-3 Suo Shu, it is characterized in that, described hollow linear drive apparatus is cylinder, oil cylinder or linear electric motors, the driver part of this hollow linear drive apparatus is provided with into aquaporin, the hollow via-hole that this one end entering aquaporin is forged a knife on bar with hollow is connected, and the other end is connected with described hollow water outlet joint.
- The ultrasound wave electro spindle with hollow water outlet and automatic tool changer function the most according to claim 1 and 2, it is characterized in that, the stem radially enlarged formation department of assembly of described spindle rotor, the recessed formation of end face one of this department of assembly is used for assembling the assembly cavity of described broaching tool jaw, described hollow forge a knife bar stretch into assembly cavity in and be connected with described broaching tool jaw.
- 6. according to the ultrasound wave electro spindle with hollow water outlet and automatic tool changer function one of claim 1-3 Suo Shu, it is characterised in that the head end outer peripheral face of described main shaft shell is provided with wireless electric energy transmission device retainer.
- 7. according to the ultrasound wave electro spindle with hollow water outlet and automatic tool changer function one of claim 1-3 Suo Shu, it is characterized in that, forge a knife bar, broaching tool jaw and ultrasound wave handle of a knife of described hollow water outlet joint, hollow linear drive apparatus, hollow is all concentric with benchmark axle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620334818.1U CN205651536U (en) | 2016-04-20 | 2016-04-20 | Ultrasonic wave electricity main shaft with in vacate water and automatic tool changing function |
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| CN201620334818.1U CN205651536U (en) | 2016-04-20 | 2016-04-20 | Ultrasonic wave electricity main shaft with in vacate water and automatic tool changing function |
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| CN205651536U true CN205651536U (en) | 2016-10-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773858A (en) * | 2016-04-20 | 2016-07-20 | 东莞市优超精密技术有限公司 | Ultrasonic electric spindle with hollow water outlet and automatic knife changing functions |
| CN110355887A (en) * | 2019-07-29 | 2019-10-22 | 河南理工大学 | With the cooling ultrasonic thermal insert knife handle system of mist of oil self-lubricating |
-
2016
- 2016-04-20 CN CN201620334818.1U patent/CN205651536U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773858A (en) * | 2016-04-20 | 2016-07-20 | 东莞市优超精密技术有限公司 | Ultrasonic electric spindle with hollow water outlet and automatic knife changing functions |
| CN110355887A (en) * | 2019-07-29 | 2019-10-22 | 河南理工大学 | With the cooling ultrasonic thermal insert knife handle system of mist of oil self-lubricating |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230506 Address after: 518000 Room 102, building B, Zhigu, No. 10, Xiawei Industrial Zone 1st Road, Zhangkengjing community, Guanhu street, Longhua District, Shenzhen, Guangdong Patentee after: Shenzhen Meifei Precision Co.,Ltd. Address before: Room 202, 2nd Floor, Unit 1, Building 17, Xinzhuyuan, No. 4 Xinzhu Road, Songshan Lake High tech Industrial Development Zone, Dongguan City, Guangdong Province, 523000 Patentee before: DONGGUAN SUPER SONICS PRECISION TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |