CN102500994A - Single-excitation two-dimensional composite vibrating ultrasound deep rolling machining device - Google Patents
Single-excitation two-dimensional composite vibrating ultrasound deep rolling machining device Download PDFInfo
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- CN102500994A CN102500994A CN2011103527747A CN201110352774A CN102500994A CN 102500994 A CN102500994 A CN 102500994A CN 2011103527747 A CN2011103527747 A CN 2011103527747A CN 201110352774 A CN201110352774 A CN 201110352774A CN 102500994 A CN102500994 A CN 102500994A
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Abstract
The invention discloses a single-excitation two-dimensional composite vibrating ultrasound deep rolling machining device, which comprises a piezoelectric transducer, an ultrasonic generator connected with the piezoelectric transducer by a lead, a first amplitude transformer and a second amplitude transformer which are connected with the piezoelectric transducer and a spherical tool which is connected on the second amplitude transformer in a clearance fit mode by a pin shaft, wherein the first amplitude transformer and the second amplitude transformer are in jacked fit by an inclined plane, are fixed by a locking screw and are combined into a conical flat plate. The single-excitation two-dimensional composite vibrating ultrasound deep rolling machining device is reasonable in design, has a simple structure, can be fixed on a cutter frame of the ordinary metal cutting machine tool to expand the machining range of the machine tool and realizes two-dimensional composite vibrating ultrasound deep rolling machining.
Description
Technical field
The invention belongs to the Ultrasonic machining technical field, particularly relate to the two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of a kind of single excitation.
Background technology
Two dimension complex vibration Ultrasonic machining be meant cutter or workpiece do vertical-curved or indulge-turn round complex vibration, be applied in ultrasonic vibration cutting, ultrasonic grinding and the ultrasonic Milling Process, the crudy of acquisition is superior to the single vibration Ultrasonic machining.In the ultrasonic deep-rolling processing technique field, still there is not the application example of two-dimentional complex vibration ultrasonic deep-rolling processing.
The device that carries out two-dimentional complex vibration Ultrasonic machining mainly contains two big types: (1) adopt extensional vibration transducer and flexural vibrations transducer or twisting vibration transducer with double-excitation longitudinal frequently to vibrating horn and flexural vibrations horn or torsional vibration horn; (2) adopt the excitation of extensional vibration transducer list to drive the horn that can realize indulging-bend complex vibration or indulge-turn round complex vibration, the structure of its horn is on the horn of rectangular flat or hollow traditional structure, to oblique notch.Realize that transducer is with the two comparatively difficulties that encourage of frequency; On horn, oblique notching, it is concentrated then to be prone to produce stress, and processing is comparatively difficult.The Chinese invention patent of applicant's application " the complex vibration conversion equipment indulge-is turned round in single excitation " (application number: 201110176076.6) disclose a kind of complex vibration converter of indulge-turning round, adopted first converter and second converter to cooperate the single excitation of realization indulge-to turn round complex vibration through joinery and its construction mode roof pressure; This complex structure, processing is difficulty comparatively.
Summary of the invention
The present invention is in order to solve weak point of the prior art, provides a kind of single excitation two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant), its two horn through the inclined-plane roof pressure make up realize single excitation vertical down-curved complex vibration.
For solving the problems of the technologies described above; Based on the propagation principle of compressional wave in solid dielectric; Promptly when compressional wave by a solid dielectric with certain incidence angle during to another solid dielectric incident; Can produce reflected P-wave and shear wave and refracted longitudinal wave and shear wave at the interface place; Then the acoustic pressure of incident longitudinal wave, reflected P-wave, reflection wave, refracted longitudinal wave and refracted shear is being parallel to the incident longitudinal wave direction and can producing extensional vibration and transverse curvature or twisting vibration perpendicular to the component of incident longitudinal wave direction, therefore selects suitable incident compressional angle and rational solid dielectric structure, then can realize indulging-bending complex vibration or indulge-turn round complex vibration.The technical scheme that the present invention adopts is: the two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of single excitation, comprise PZT (piezoelectric transducer), and with the supersonic generator that PZT (piezoelectric transducer) links to each other through lead, first horn that connects with PZT (piezoelectric transducer) and second horn.It is characterized in that: an end of said first horn and an end of second horn are through the sloped roof interference fit, and first horn and second horn are fixedly connected through lock-screw.
The two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of described single excitation, it is characterized in that: said first horn and second horn are combined into the taper flat board.
The two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of described single excitation, it is characterized in that: the big end of said first horn is the plane, connects with PZT (piezoelectric transducer); The first horn small end is the inclined-plane.Also be provided with rectangular panel on first horn, be used for installing the ultrasonic deep-rolling processing unit (plant).
The two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of described single excitation; It is characterized in that: the big end of said second horn is provided with the inclined-plane that cooperates with the first horn roof pressure; Small end has rectangular indentation, has through hole on the small end side tapered side, can cooperate connection with bearing pin.
The two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of described single excitation, it is characterized in that: spherical rolling tools have through hole along axial line, through being connected on second horn with the bearing pin matched in clearance.For improving the instrument wearability, spherical rolling tools can adopt pottery or Hardmetal materials to make.
The present invention is reasonable in design, simple in structure, can be fixed on the knife rest of common metal stock-removing machine, and the range of work of expansion lathe realizes two-dimentional complex vibration ultrasonic deep-rolling processing.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of first horn and second horn among Fig. 1;
Fig. 3 is the decomposition explosion figure of first horn and second horn among Fig. 1.
The specific embodiment
Like Fig. 1～shown in Figure 3; The two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of single excitation of the present invention; Comprise and be combined into taper dull and stereotyped first horn 2 and second horn 3; One end of first horn 2 and second horn, 3 one ends cooperate through inclined-plane 8 roof pressures, and are fixedly connected through lock-screw 7.The planar ends of first horn 2 links to each other with PZT (piezoelectric transducer) 1, and PZT (piezoelectric transducer) 1 links to each other with ultrasonic transducer through lead 10.Spherical instrument 4 is fixed in the rectangular indentation 6 of second horn 3 through bearing pin 5.The two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of this list excitation can be fixed on the knife rest of common metal stock-removing machine through the rectangular panel 9 on first horn 2.
When work is used, at first first horn 2 and second horn 3 are cooperated through inclined-plane 8 roof pressures, and fixing through lock-screw 7; Then spherical instrument 4 is put into the rectangular indentation 6 of second horn 3, and be connected on second horn 3 through bearing pin 5; First horn, 2 planar ends are linked to each other with PZT (piezoelectric transducer) 1, and PZT (piezoelectric transducer) 1 is linked to each other with supersonic generator through lead 10; At last the two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of whole single excitation is fixed on the knife rest of common metal stock-removing machine through the rectangular panel 9 on first horn 2.Open supersonic generator, this lathe then capable of using carries out two-dimentional complex vibration ultrasonic deep-rolling processing.
Claims (5)
1. the two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of single excitation comprises PZT (piezoelectric transducer), with the supersonic generator that PZT (piezoelectric transducer) links to each other through lead, and first horn that connects with PZT (piezoelectric transducer) and second horn.It is characterized in that: an end of said first horn and an end of second horn are through the sloped roof interference fit, and first horn and second horn are fixedly connected through lock-screw.
2. the two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of single excitation according to claim 1, it is characterized in that: said first horn and second horn are combined into the taper flat board.
3. the two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of single excitation according to claim 1 and 2, it is characterized in that: the big end of said first horn is the plane, connects with PZT (piezoelectric transducer); The first horn small end is the inclined-plane.Also be provided with rectangular panel on first horn, be used for installing the ultrasonic deep-rolling processing unit (plant).
4. the two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of single excitation according to claim 1 and 2; It is characterized in that: the big end of said second horn is provided with the inclined-plane that cooperates with the first horn roof pressure; Small end has rectangular indentation; Have through hole on the small end side tapered side, can cooperate connection with bearing pin.
5. according to claim 1 or the two-dimentional complex vibration ultrasonic deep-rolling processing unit (plant) of 2 or 4 described single excitations, it is characterized in that: spherical rolling tools have through hole along axial line, through being connected on second horn with the bearing pin matched in clearance.Spherical rolling tools can adopt pottery or Hardmetal materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103527747A CN102500994A (en) | 2011-11-01 | 2011-11-01 | Single-excitation two-dimensional composite vibrating ultrasound deep rolling machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103527747A CN102500994A (en) | 2011-11-01 | 2011-11-01 | Single-excitation two-dimensional composite vibrating ultrasound deep rolling machining device |
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| Publication Number | Publication Date |
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| CN102500994A true CN102500994A (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103527747A Pending CN102500994A (en) | 2011-11-01 | 2011-11-01 | Single-excitation two-dimensional composite vibrating ultrasound deep rolling machining device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744555A (en) * | 2012-07-30 | 2012-10-24 | 赵显华 | Ultrasonic machining tool bit |
| CN111168484A (en) * | 2020-01-14 | 2020-05-19 | 南京航空航天大学 | Single-excitation ultrasonic elliptical vibration auxiliary grinding device and operation process thereof |
| CN114799728A (en) * | 2022-05-19 | 2022-07-29 | 南京理工大学 | Preparation system and method of aluminum alloy with three-dimensional space gradient structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060022016A1 (en) * | 2004-07-28 | 2006-02-02 | Deangelis Dominick A | Integrated flexure mount scheme for dynamic isolation of ultrasonic transducers |
| CN1807011A (en) * | 2006-01-28 | 2006-07-26 | 曹友生 | Ultrasonic wave mechanical controlled full automatic processing device |
| CN1962137A (en) * | 2006-11-27 | 2007-05-16 | 华南理工大学 | Ultrasonic vibration cutting device used for lathe |
| CN101219512A (en) * | 2008-01-29 | 2008-07-16 | 天津大学 | Ultrasonic executing agency and processing method for plane ultrasonic surface rolling |
| CN202527721U (en) * | 2011-11-01 | 2012-11-14 | 泰州职业技术学院 | Single excitation two-dimensional compound vibration ultrasonic deep rolling processing device |
-
2011
- 2011-11-01 CN CN2011103527747A patent/CN102500994A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060022016A1 (en) * | 2004-07-28 | 2006-02-02 | Deangelis Dominick A | Integrated flexure mount scheme for dynamic isolation of ultrasonic transducers |
| CN1807011A (en) * | 2006-01-28 | 2006-07-26 | 曹友生 | Ultrasonic wave mechanical controlled full automatic processing device |
| CN1962137A (en) * | 2006-11-27 | 2007-05-16 | 华南理工大学 | Ultrasonic vibration cutting device used for lathe |
| CN101219512A (en) * | 2008-01-29 | 2008-07-16 | 天津大学 | Ultrasonic executing agency and processing method for plane ultrasonic surface rolling |
| CN202527721U (en) * | 2011-11-01 | 2012-11-14 | 泰州职业技术学院 | Single excitation two-dimensional compound vibration ultrasonic deep rolling processing device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744555A (en) * | 2012-07-30 | 2012-10-24 | 赵显华 | Ultrasonic machining tool bit |
| CN102744555B (en) * | 2012-07-30 | 2014-12-03 | 赵显华 | Ultrasonic machining tool bit |
| CN111168484A (en) * | 2020-01-14 | 2020-05-19 | 南京航空航天大学 | Single-excitation ultrasonic elliptical vibration auxiliary grinding device and operation process thereof |
| CN114799728A (en) * | 2022-05-19 | 2022-07-29 | 南京理工大学 | Preparation system and method of aluminum alloy with three-dimensional space gradient structure |
| CN114799728B (en) * | 2022-05-19 | 2023-08-22 | 南京理工大学 | Preparation system and method of aluminum alloy with three-dimensional space gradient structure |
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Application publication date: 20120620 |