CN105773857A - Electromagnetic wireless transmission device applied to ultrasonic electric spindle - Google Patents
Electromagnetic wireless transmission device applied to ultrasonic electric spindle Download PDFInfo
- Publication number
- CN105773857A CN105773857A CN201610247604.5A CN201610247604A CN105773857A CN 105773857 A CN105773857 A CN 105773857A CN 201610247604 A CN201610247604 A CN 201610247604A CN 105773857 A CN105773857 A CN 105773857A
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- China
- Prior art keywords
- magnetic core
- former limit
- ultrasound electric
- electromagnetic wireless
- principal shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses an electromagnetic wireless transmission device applied to an ultrasonic electric spindle. The electromagnetic wireless transmission device comprises a transmitting assembly and a receiving assembly which is oppositely arranged with the transmitting assembly at an interval, wherein the receiving assembly comprises a secondary protective sleeve and a secondary magnetic core; the transmitting assembly comprises a primary protective sleeve and a primary magnetic core; and induction coils are winded around the secondary magnetic core and the primary magnetic core. The electromagnetic wireless transmission device provided by the invention is ingenious and reasonable in structural design, and has the benefits that an ultrasonic generator generates and loads high-frequency ultrasonic energy to the transmitting assembly, the transmitting assembly transfers the ultrasonic energy to the receiving assembly in an electromagnetic induction manner, and the receiving assembly loads the ultrasonic energy to an ultrasonic transducer, so as to fulfill the purpose of axial vibration without contact; accordingly, such a series of problems as electric brush abrasion, low spindle rotating speed and high heat radiation caused by a conventional electric brush method can be effectively solved, and then the working stability of the ultrasonic electric spindle can be improved; the ultrasonic electric spindle has the advantages of being high in rotating speed, low in heat radiation, long in service life, and the like; and besides, the electromagnetic wireless transmission device is compact in integral structure, small in size, and easy to mount and realize.
Description
Technical field
The present invention relates to ultrasound electric principal shaft technical field, particularly to a kind of electromagnetic wireless transmitting device being applied to ultrasound electric principal shaft.
Background technology
Ultrasonic compound process technology is best suited for one of processing method of processing hard brittle material, and ultrasonic chief axis is the key core parts of ultrasonic compound process lathe, traditional ultrasonic chief axis is typically all employing brush and enters electricity mode to transmit ultrasonic energy, and this contact type structure can exist: brush wear, the speed of mainshaft is low and the series of problems such as problem such as heating make ultrasonic compound process be difficult to be extended to actual production.
Summary of the invention
For above-mentioned deficiency, present invention aim at, it is provided that a kind of smart structural design, rationally, ultrasonic energy can be transmitted in the way of electromagnetic induction, make ultrasonic transducer produce the electromagnetic wireless transmitting device being applied to ultrasound electric principal shaft of axial vibration.
The present invention is for achieving the above object; the technical scheme provided is: a kind of electromagnetic wireless transmitting device being applied to ultrasound electric principal shaft; it includes emitting module and the receiving unit arranged with this emitting module relative spacing; this receiving unit includes secondary protection set and is arranged on the secondary magnetic core in this secondary protection set; this secondary magnetic core is wound with induction coil; described emitting module includes former limit protection set and is arranged on the former limit magnetic core in this former limit protection set, and this former limit magnetic core is wound with induction coil.
As a modification of the present invention; described former limit protection set is a former limit ring body; the center of this former limit ring body be provided with allow ultrasound electric principal shaft traverse turn hole; this former limit toroidal shell is provided with the former limit assembly cavity suitable with described former limit magnetic core towards a surface of described receiving unit, and the outer peripheral face position of this former limit ring body is provided with installation portion.
As a modification of the present invention, described former limit magnetic core is fixed in the assembly cavity of former limit by fixing glue, and the induction coil on this former limit magnetic core is connected with supersonic generator.
As a modification of the present invention, described installation portion is provided with installing hole.
As a modification of the present invention; described secondary protection set is a secondary ring body; the center of this secondary ring body is provided with the suit hole suitable with ultrasound electric principal shaft; this secondary ring body suit is fixed on this ultrasound electric principal shaft, and this secondary toroidal shell is provided with the secondary assembly cavity suitable with described secondary magnetic core towards a surface of described emitting module.
As a modification of the present invention, described secondary magnetic core is fixed in secondary assembly cavity by fixing glue, and the induction coil on this secondary magnetic core is connected with ultrasonic transducer.
As a modification of the present invention, described suit hole is provided with mounting flange away from an end position of the opening of described secondary assembly cavity.
The invention have the benefit that the smart structural design of the present invention, rationally, supersonic generator produces high frequency ultrasound energy and is loaded into emitting module, this emitting module is in the way of electromagnetic induction, ultrasonic energy is delivered to receiving unit, and it is loaded on ultrasonic transducer by this receiving unit, and then reach to produce the purpose of axial vibration, without contact, effectively solve brush wear, the speed of mainshaft is low and the series of problems such as problem such as heating, and then promote the job stability of ultrasound electric principal shaft, there is high rotating speed, low heating, the advantages such as life-span length, additionally compact overall structure, volume is little, it is easily installed and realizes, it is beneficial to wide popularization and application.
Accompanying drawing explanation
Fig. 1 is the structural representation that the master of the present invention looks.
Fig. 2 is the sectional structure schematic diagram of A-A in Fig. 1.
Fig. 3 is the decomposition texture schematic diagram of the present invention.
Detailed description of the invention
Embodiment: referring to Fig. 1 to Fig. 3; the embodiment of the present invention provides a kind of electromagnetic wireless transmitting device being applied to ultrasound electric principal shaft; it includes emitting module 1 and the receiving unit 2 arranged with this emitting module 1 relative spacing; this receiving unit 2 includes secondary protection set 21 and is arranged on the secondary magnetic core 22 in this secondary protection set 21; this secondary magnetic core 22 is wound with induction coil; described emitting module 1 includes former limit protection set 11 and is arranged on the former limit magnetic core 12 in this former limit protection set 11, and this former limit magnetic core 12 is wound with induction coil.
Concrete; described former limit protection set 11 is a former limit ring body; the center of this former limit ring body be provided with allow ultrasound electric principal shaft traverse turn hole 111; this former limit toroidal shell is provided with the former limit assembly cavity suitable with described former limit magnetic core 12 towards a surface of described receiving unit 2, and the outer peripheral face position of this former limit ring body is provided with installation portion 112.Being provided with installing hole on this installation portion 112, fast and easy is fixed on the bonnet of ultrasound electric principal shaft.
In the present embodiment, described former limit magnetic core 12 is fixed in the assembly cavity of former limit by fixing glue, easy for installation, simple, and in other embodiments, this former limit magnetic core 12 is fixed in the assembly cavity of former limit also by alternate manner, such as the fixed form such as screw, buckle.Induction coil on this former limit magnetic core 12 is connected with supersonic generator.
Concrete; described secondary protection set 21 is a secondary ring body; the center of this secondary ring body is provided with the suit hole suitable with ultrasound electric principal shaft; this secondary ring body suit is fixed on this ultrasound electric principal shaft; it is also preferred that the left be provided with mounting flange 23 on the end position away from the opening of described secondary assembly cavity of the described suit hole, more convenient installation is with fixing; and firmly install, good stability.Described secondary toroidal shell is provided with the secondary assembly cavity suitable with described secondary magnetic core 22 towards a surface of described emitting module 1.In like manner, in the present embodiment, described secondary magnetic core 22 is fixed in secondary assembly cavity by fixing glue, and in other embodiments, this secondary magnetic core 22 is fixed in secondary assembly cavity also by alternate manner, such as the fixed form such as screw, buckle.Induction coil on this secondary magnetic core 22 is connected with ultrasonic transducer.
During work, supersonic generator produces high frequency ultrasound energy and is loaded into emitting module 1, this emitting module 1 is in the way of electromagnetic induction, ultrasonic energy is delivered to receiving unit 2, and is loaded on ultrasonic transducer by this receiving unit 2, and then reach to produce the purpose of axial vibration, without contact, effectively solve that brush wear, the speed of mainshaft is low and the series of problems such as problem such as heating, and then promote the job stability of ultrasound electric principal shaft, there is the advantages such as high rotating speed, low heating, life-span length.
The announcement of book and instruction according to the above description, above-mentioned embodiment can also be modified and revise by those skilled in the art in the invention.Therefore, the invention is not limited in detailed description of the invention disclosed and described above, should also be as some modifications and changes of the present invention falling in the scope of the claims of the present invention.Although additionally, employ some specific terms in this specification, but these terms are intended merely to convenient explanation, the present invention does not constitute any restriction, adopts other same or similar device, all in scope.
Claims (7)
1. the electromagnetic wireless transmitting device being applied to ultrasound electric principal shaft; it is characterized in that; it includes emitting module and the receiving unit arranged with this emitting module relative spacing; this receiving unit includes secondary protection set and is arranged on the secondary magnetic core in this secondary protection set; this secondary magnetic core is wound with induction coil; described emitting module includes former limit protection set and is arranged on the former limit magnetic core in this former limit protection set, and this former limit magnetic core is wound with induction coil.
2. the electromagnetic wireless transmitting device being applied to ultrasound electric principal shaft according to claim 1; it is characterized in that; described former limit protection set is a former limit ring body; the center of this former limit ring body be provided with allow ultrasound electric principal shaft traverse turn hole; this former limit toroidal shell is provided with the former limit assembly cavity suitable with described former limit magnetic core towards a surface of described receiving unit, and the outer peripheral face position of this former limit ring body is provided with installation portion.
3. the electromagnetic wireless transmitting device being applied to ultrasound electric principal shaft according to claim 2, it is characterised in that described former limit magnetic core is fixed in the assembly cavity of former limit by fixing glue, the induction coil on this former limit magnetic core is connected with supersonic generator.
4. the electromagnetic wireless transmitting device being applied to ultrasound electric principal shaft according to claim 2, it is characterised in that described installation portion is provided with installing hole.
5. the electromagnetic wireless transmitting device being applied to ultrasound electric principal shaft according to claim 1 and 2; it is characterized in that; described secondary protection set is a secondary ring body; the center of this secondary ring body is provided with the suit hole suitable with ultrasound electric principal shaft; this secondary ring body suit is fixed on this ultrasound electric principal shaft, and this secondary toroidal shell is provided with the secondary assembly cavity suitable with described secondary magnetic core towards a surface of described emitting module.
6. the electromagnetic wireless transmitting device being applied to ultrasound electric principal shaft according to claim 5, it is characterised in that described secondary magnetic core is fixed in secondary assembly cavity by fixing glue, and the induction coil on this secondary magnetic core is connected with ultrasonic transducer.
7. the electromagnetic wireless transmitting device being applied to ultrasound electric principal shaft according to claim 5, it is characterised in that described suit hole is provided with mounting flange away from an end position of the opening of described secondary assembly cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610247604.5A CN105773857A (en) | 2016-04-20 | 2016-04-20 | Electromagnetic wireless transmission device applied to ultrasonic electric spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610247604.5A CN105773857A (en) | 2016-04-20 | 2016-04-20 | Electromagnetic wireless transmission device applied to ultrasonic electric spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105773857A true CN105773857A (en) | 2016-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610247604.5A Pending CN105773857A (en) | 2016-04-20 | 2016-04-20 | Electromagnetic wireless transmission device applied to ultrasonic electric spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105773857A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112600311A (en) * | 2020-12-15 | 2021-04-02 | 重庆前卫无线电能传输研究院有限公司 | Nested wireless energy signal synchronous transmission device |
Citations (6)
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| CN101898298A (en) * | 2010-07-14 | 2010-12-01 | 天津大学 | Accessory non-contact power supply type rotary ultrasonic machining device |
| CN104002205A (en) * | 2014-05-20 | 2014-08-27 | 张增英 | Non-contact energy transmission type ultrasonic machining device |
| CN204366634U (en) * | 2014-11-19 | 2015-06-03 | 东莞市优超精密技术有限公司 | Transducer vibrations isolation handle of a knife |
| US20150352713A1 (en) * | 2013-01-16 | 2015-12-10 | Mie Electronics Co., Ltd. | Processing Apparatus |
| CN105171131A (en) * | 2015-08-15 | 2015-12-23 | 宇环数控机床股份有限公司 | Rotary ultrasonic machining device based on non-contact energy transfer |
| CN205651535U (en) * | 2016-04-20 | 2016-10-19 | 东莞市优超精密技术有限公司 | Be applied to electromagnetism wireless transmission device of supersound electricity main shaft |
-
2016
- 2016-04-20 CN CN201610247604.5A patent/CN105773857A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898298A (en) * | 2010-07-14 | 2010-12-01 | 天津大学 | Accessory non-contact power supply type rotary ultrasonic machining device |
| US20150352713A1 (en) * | 2013-01-16 | 2015-12-10 | Mie Electronics Co., Ltd. | Processing Apparatus |
| CN104002205A (en) * | 2014-05-20 | 2014-08-27 | 张增英 | Non-contact energy transmission type ultrasonic machining device |
| CN204366634U (en) * | 2014-11-19 | 2015-06-03 | 东莞市优超精密技术有限公司 | Transducer vibrations isolation handle of a knife |
| CN105171131A (en) * | 2015-08-15 | 2015-12-23 | 宇环数控机床股份有限公司 | Rotary ultrasonic machining device based on non-contact energy transfer |
| CN205651535U (en) * | 2016-04-20 | 2016-10-19 | 东莞市优超精密技术有限公司 | Be applied to electromagnetism wireless transmission device of supersound electricity main shaft |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112600311A (en) * | 2020-12-15 | 2021-04-02 | 重庆前卫无线电能传输研究院有限公司 | Nested wireless energy signal synchronous transmission device |
| CN112600311B (en) * | 2020-12-15 | 2023-06-30 | 重庆前卫无线电能传输研究院有限公司 | Nested wireless energy signal synchronous transmission device |
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Application publication date: 20160720 |
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| RJ01 | Rejection of invention patent application after publication |