CN205731921U - It is applied to the transducer of ultrasonic vibrating machining - Google Patents
It is applied to the transducer of ultrasonic vibrating machining Download PDFInfo
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- CN205731921U CN205731921U CN201620440039.XU CN201620440039U CN205731921U CN 205731921 U CN205731921 U CN 205731921U CN 201620440039 U CN201620440039 U CN 201620440039U CN 205731921 U CN205731921 U CN 205731921U
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- piezoelectric ceramics
- transducer
- horn
- ultrasonic vibrating
- collet chuck
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Abstract
The utility model discloses a kind of transducer being applied to ultrasonic vibrating machining, it includes tool heads, collet chuck, horn, piezoelectric ceramics and locking member, the stem of horn radially reduces formation mounting rod portion, afterbody radially enlarged formation mounting disc portion, tool heads is arranged on mounting rod portion by collet chuck, and piezoelectric ceramics is arranged in mounting disc portion by locking member；Smart structural design of the present utility model, rationally, effectively simplify overall structure, volume is little, light weight, is suitable for the high rotating speed rotary motion of ultrasound electric principal shaft, be conducive to dynamic balancing and the vibration control of overall electric chief axis system, and the wavelength of horn is longer, it is more beneficial for the transmission of ultrasonic energy, also increases the region of main shaft work, increase the area of materials processing, extend range；And can quickly realize changing tool heads by collet chuck, and assembly precision is high, good positioning effect, and then ensure processing effect, beneficially wide popularization and application.
Description
Technical field
This utility model relates to transducer technology field, particularly to a kind of transducer being applied to ultrasonic vibrating machining.
Background technology
Ultrasonic energy is the parameter that ultrasonic bond technique is the most key, and it plays and excites interconnection interface atomic energy, softens the effects such as metal material.Transducer (Transducer) is the core actuator providing ultrasonic energy in ultrasonic bond, and its operation principle is for utilizing piezoelectric inverse effect that electrical signal of the frequency is converted to high frequency ultrasound vibration, and ultrasonic energy is transferred to chip bump group interface.
But the structure of existing transducer is complex, bulky, it is unfavorable for dynamic balancing and the vibration control of overall electric chief axis system, also limit its shift motion simultaneously, range is narrow.And the operation that tool heads changed by existing transducer is loaded down with trivial details, affect production efficiency.
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, volume is little, the high rotating speed rotary motion of light weight, beneficially ultrasound electric principal shaft and be convenient for changing tool heads, the transducer being applied to ultrasonic vibrating machining of good operating stability.
The technical scheme that this utility model is used for achieving the above object is: a kind of transducer being applied to ultrasonic vibrating machining, it includes tool heads, collet chuck, horn, piezoelectric ceramics and locking member, the stem of described horn radially reduces formation mounting rod portion, afterbody radially enlarged formation mounting disc portion, described tool heads is arranged on mounting rod portion by collet chuck, and described piezoelectric ceramics is arranged in mounting disc portion by locking member.
As further improvement of the utility model, described collet chuck includes collet and the pressure cap suitable with this collet.
As further improvement of the utility model, the breech face center in described mounting disc portion convexes to form the installation base suitable with described piezoelectric ceramics.
As further improvement of the utility model, described locking member includes pretension bolt and back shroud, described piezoelectric ceramics is placed on installation base, the center of this installation base is provided with the screwed hole suitable with pretension bolt, described back shroud is placed on the rear end face of piezoelectric ceramics, described pretension bolt sequentially passes through back shroud and piezoelectric ceramics, and is threaded into hole.
As further improvement of the utility model, between described back shroud and piezoelectric ceramics, it is provided with plain washer.
As further improvement of the utility model, the length 60～80mm of described horn.
The beneficial effects of the utility model are: smart structural design of the present utility model, rationally, effectively simplify overall structure, volume is little, light weight, is suitable for the high rotating speed rotary motion of ultrasound electric principal shaft, be conducive to dynamic balancing and the vibration control of overall electric chief axis system, and the wavelength of horn is longer, it is more beneficial for the transmission of ultrasonic energy, also increases the region of main shaft work, increase the area of materials processing, extend range；And can quickly realize changing tool heads by collet chuck, and assembly precision is high, good positioning effect, and then ensure processing effect, Improving The Quality of Products, additionally overall structure is simple, it is easy to accomplish, low cost, beneficially wide popularization and application.
Below in conjunction with the accompanying drawings with embodiment, this utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present utility model.
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Detailed description of the invention
Embodiment: see Fig. 1 and Fig. 2, a kind of transducer being applied to ultrasonic vibrating machining that this utility model provides, it includes tool heads 1, collet chuck 2, horn 3, piezoelectric ceramics 4 and locking member 5, the stem of described horn 3 radially reduces formation mounting rod portion 31, afterbody radially enlarged formation mounting disc portion 32, described tool heads 1 is arranged on mounting rod portion 31 by collet chuck 2, and described piezoelectric ceramics 4 is arranged in mounting disc portion 32 by locking member 5.It is also preferred that the left the outer peripheral face centre position in mounting disc portion 32 is provided with groove 321, effectively reduce the ultrasonic energy radial direction diffusion to mounting disc portion 32, it is ensured that ultrasonic energy is effectively passed in tool heads 1, promotes processing effect.
Concrete, described collet chuck 2 includes collet 21 and the pressure cap 22 suitable with this collet 21, brings convenience to replacing tool heads 1.Only need to press pressure cap 22 just can make collet 21 open, it is simple to replacer head 1, taken than after, then unclamp pressure cap 22 and can automatically reset collet 21 is locked.
It is also preferred that the left the breech face center in described mounting disc portion 32 convexes to form the installation base 322 suitable with described piezoelectric ceramics 4, effectively promote ultrasonic energy transmission efficiency, be also convenient for installing simultaneously.
Described locking member 5 includes pretension bolt 51 and back shroud 52, described piezoelectric ceramics 4 is placed on installation base 322, the center of this installation base 322 is provided with the screwed hole suitable with pretension bolt 51, described back shroud 52 is placed on the rear end face of piezoelectric ceramics 4, described pretension bolt 51 sequentially passes through back shroud 52 and piezoelectric ceramics 4, and it is threaded into hole, easy for installation, simple.It is also preferred that the left be provided with plain washer 53 the most in the rear between cover plate 52 and piezoelectric ceramics 4, coordinate the most firm, closely.
The length preferably 60～80mm of described horn 3, effectively extends shift motion, and range is wide.And the wavelength of this horn 3 is longer, it is more beneficial for the transmission of ultrasonic energy, also increases the region of main shaft work, increase the area of materials processing, extend range.
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 transducer, all in this utility model protection domain.
Claims (6)
1. the transducer being applied to ultrasonic vibrating machining, it is characterized in that: it includes tool heads, collet chuck, horn, piezoelectric ceramics and locking member, the stem of described horn radially reduces formation mounting rod portion, afterbody radially enlarged formation mounting disc portion, described tool heads is arranged on mounting rod portion by collet chuck, and described piezoelectric ceramics is arranged in mounting disc portion by locking member.
The transducer being applied to ultrasonic vibrating machining the most according to claim 1, it is characterised in that described collet chuck includes collet and the pressure cap suitable with this collet.
The transducer being applied to ultrasonic vibrating machining the most according to claim 1, it is characterised in that the breech face center in described mounting disc portion convexes to form the installation base suitable with described piezoelectric ceramics.
The transducer being applied to ultrasonic vibrating machining the most according to claim 1 and 2, it is characterized in that, described locking member includes pretension bolt and back shroud, described piezoelectric ceramics is placed on installation base, the center of this installation base is provided with the screwed hole suitable with pretension bolt, described back shroud is placed on the rear end face of piezoelectric ceramics, and described pretension bolt sequentially passes through back shroud and piezoelectric ceramics, and is threaded into hole.
The transducer being applied to ultrasonic vibrating machining the most according to claim 4, it is characterised in that be provided with plain washer between described back shroud and piezoelectric ceramics.
The transducer being applied to ultrasonic vibrating machining the most according to claim 1, it is characterised in that the length 60～80mm of described horn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620440039.XU CN205731921U (en) | 2016-05-16 | 2016-05-16 | It is applied to the transducer of ultrasonic vibrating machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620440039.XU CN205731921U (en) | 2016-05-16 | 2016-05-16 | It is applied to the transducer of ultrasonic vibrating machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205731921U true CN205731921U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620440039.XU Active CN205731921U (en) | 2016-05-16 | 2016-05-16 | It is applied to the transducer of ultrasonic vibrating machining |
Country Status (1)
| Country | Link |
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| CN (1) | CN205731921U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116019A (en) * | 2017-06-27 | 2017-09-01 | 哈尔滨工业大学深圳研究生院 | Bifrequency ultrasonic vibrating machining transducer and its mode of operation |
| CN109352168A (en) * | 2018-12-27 | 2019-02-19 | 上海骄成机电设备有限公司 | A kind of ultrasonic wave deckle rod clamp assemblies |
| CN111604249A (en) * | 2020-04-15 | 2020-09-01 | 南京航空航天大学 | Large-amplitude ultrasonic vibration platform and operation process thereof |
-
2016
- 2016-05-16 CN CN201620440039.XU patent/CN205731921U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116019A (en) * | 2017-06-27 | 2017-09-01 | 哈尔滨工业大学深圳研究生院 | Bifrequency ultrasonic vibrating machining transducer and its mode of operation |
| CN109352168A (en) * | 2018-12-27 | 2019-02-19 | 上海骄成机电设备有限公司 | A kind of ultrasonic wave deckle rod clamp assemblies |
| CN111604249A (en) * | 2020-04-15 | 2020-09-01 | 南京航空航天大学 | Large-amplitude ultrasonic vibration platform and operation process thereof |
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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 | ||
| 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. |