CN102229001B - Ultrasonic vibration sleeve reaming machining device applied to air drill - Google Patents
Ultrasonic vibration sleeve reaming machining device applied to air drill Download PDFInfo
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- CN102229001B CN102229001B CN 201110161088 CN201110161088A CN102229001B CN 102229001 B CN102229001 B CN 102229001B CN 201110161088 CN201110161088 CN 201110161088 CN 201110161088 A CN201110161088 A CN 201110161088A CN 102229001 B CN102229001 B CN 102229001B
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Abstract
The invention discloses an ultrasonic vibration sleeve reaming machining device applied to an air drill. The device comprises a slip ring, a front cover plate, a ceramic plate A, a ceramic plate B, a rear cover plate, a flange plate, a retainer ring, a manual air drill, a drill shaft sleeve, a spring chuck and a fastening cap; the main shaft of the manual air drill is connected into an internal thread hole of the front cover plate; after the ceramic plate A and the ceramic plate B are sequentially sleeved at the external thread section of the front cover plate, the front cover plate is in threaded connection into an internal thread hole of the rear cover plate; an inner ring of the slip ring is arranged on the rear cover plate, and an outer ring of the slip ring is connected with the retainer ring and the flange plate through bolts; and the inner conical section of one end of the drill shaft sleeve is connected with the outer cylindrical section of the spring chuck, the outer cylindrical section of the other end of the drill shaft sleeve is thermally fed into the inner cylindrical section of the front cover plate, and the chuck section of the spring chuck chucks a reamer or a core drill and is finally locked through the fastening cap. By assembly design of the spring chuck, the clamped tool bit form is varied, a transducer, the main shaft of a common air drill and a cutter are detached conveniently, and the rotary precision of the whole air drill tool is ensured.
Description
Technical field
The present invention relates to a kind of ultrasonic vibration drill turning device, more particularly, relate to a kind of ultrasonic vibration cover hinge processing unit (plant) that is applied to pneumatic drill.This ultrasonic vibration cover hinge processing unit (plant) is particularly useful for carbon fibre composite and the securing member macropore processing cheaply of titanium alloy lamination high-quality and high-efficiency.Belong to UVC processing technology and part of appliance technical field.
Background technology
UVC is that a ultrasonic vibration is additional on cutter, the continuous working angles of script is become interrupted, has the cutting way of special cutting effect, is that Japanese scholars takes the lead in putting forward.UVC has the particular advantages that reduces cutting force and cutting temperature, raising surface quality and the accuracy of form and position.But vibration processing device in the past exists that structure is more complicated, volume is large, the shortcoming such as can not turn round, and is all usually to be applied to lathe or above all kinds of machining center.Therefore the portable performance of vibrating device is poor, limited the application of vibrotechnique in light and handy portable hand-operated tools, in the aircraft skin erecting yard, common pneumatic drill can't be used the vibrotechnique advantage and carries out the fastener hole processing cheaply of a large amount of difficult processing laminated material high-quality and high-efficiencies especially at present.
the applicant submitted name on November 15th, 2010, and to be called " a kind of ultrasonic vibration cover hinge processing unit (plant) that is applied to pneumatic drill " application number be 201010543592.3 patent application, cutter in this patent (reamer or cylindrical drill) and being connected to of pneumatic drill main shaft are threaded, the cutter of threaded head can only be installed, and cutter is all much to adopt inch screw thread, a lot of cutters all must customize, the cutter mounting or dismounting are all not too convenient, more time-consuming, cutter in the present invention (reamer or cylindrical drill) and manual pneumatic drill main shaft connected mode are to adopt the spring chuck assembling, but not only make cutter head various informative of the cutter of clamping, and be convenient to the dismounting of transducer and common pneumatic drill main shaft and cutter, guarantee the rotating accuracy of whole pneumatic drill instrument, present patent application is the improvement to former patent application.
Summary of the invention
In order to solve the matter high efficiency, low cost processing of the high fastener hole of difficult processing laminated material in the aircraft skin erecting yard, the invention provides a kind of ultrasonic vibration cover hinge processing unit (plant) that is applied to pneumatic drill.It has overcome the deficiencies in the prior art, is a kind of light and handy portable ultrasonic vibration hand-operated tools.
A kind of ultrasonic vibration cover hinge processing unit (plant) that is applied to pneumatic drill of the present invention, this device includes slip ring (1), front shroud (2), A potsherd (2A), B potsherd (2B), back shroud (3), ring flange (5), back-up ring (6), manual pneumatic drill (13), auger spindle sleeve (7), spring chuck (8) and fastening cap (9); One end hot charging of front shroud (2) advances auger spindle sleeve (7), and the other end linking springs dop (8) of auger spindle sleeve (7), spring chuck block reamer (4) or cylindrical drill (4A); Manually the shell of pneumatic drill (13) is connected with ring flange (5), and manually the main shaft of pneumatic drill (13) is connected in the internal thread hole (21) of front shroud (2);
Described slip ring (1) includes slip ring outer ring (1A) and slip ring inner ring (1B), slip ring inner ring 1B is arranged on back shroud (3), slip ring outer ring 1A is connected with back-up ring (6), ring flange (5) by bolt, and this slip ring is commercial;
Described front shroud (2) is the step garden columnar member of hollow, its axial centre one end is internal thread nose end (21) and external screw thread nose end (22), the other end of front shroud (2) is designed to interior smooth circular shaft section (23), after external thread section (22) is socketed A potsherd (2A), B potsherd (2B) in turn, be connected in the internal thread hole (3A) of back shroud (3);
Described back shroud (3) axial centre is internal thread hole (3A), and this back shroud one end is connected with the inner ring (1B) of slip ring by bolt, and internal thread hole (3A) is connected on the external screw thread nose end (22) of front shroud (2);
Described ring flange (5) is one upwards all to be provided with the flange diskware of screwed hole at circumferencial direction and footpath, this flange diskware is connected with back-up ring (6) and finally is fixed on slip ring (1) by the screwed hole that screw passes on circumferencial direction, and ring flange is fixed on pneumatic drill (13) with screw by the screwed hole that the footpath makes progress;
Described back-up ring (6) is one to be provided with circular of screwed hole on circumference, is connected with slip ring outer ring (1A) with ring flange (5) other end by screw one end, and this back-up ring is positioned between ring flange (5) and slip ring (1);
The auger spindle sleeve (7) of the following stated, spring chuck (8), fastening cap (9) are the improvement on the patent basis of the former application of this patent, and these three parts have consisted of the spring chuck part in this patent.
Described auger spindle sleeve (7) is that the center is the step column of through hole.The one end is provided with external thread section (72) and is connected with the internal thread of fastening cap (9), the endoporus of this external thread section (72) is set to female cone section (73), and it contacts with the part that the cylindrical shell of column (81) of spring chuck (8) puts in auger spindle sleeve (7).See Fig. 4 A.Cylindrical shell of column (71) hot charging of this auger spindle sleeve (7) advances in the interior cylindrical section (23) of front shroud (2), the cylindrical shell of column (81) of spring chuck (8) puts in the female cone section (73) of auger spindle sleeve (7), with final by fastening cap (9) locking in the dop section (82) of reamer (4) or cylindrical drill (4A) loading spring dop (8).
The shape of described spring chuck (8) is the combination of two kinds of shape parts.A kind of is solid Step Shaft, and another is to have cross recessed truncated cone-shaped part with blind hole and middle part, sees Fig. 4 B.
Described fastening cap (9) is that endoporus is provided with the cylindrical member that internal thread is connected with the external thread section (72) of auger spindle sleeve (7).
Described manual pneumatic drill (13) is the common pneumatic drill of threaded rotary main shaft head, and its rotary main shaft is connected with the internal thread nose end (21) of front shroud (2) by thread head, and the manual pneumatic drill in this patent is commercial.
The described ultrasonic vibration cover hinge processing unit (plant) that is applied to pneumatic drill, its slip ring (1), front shroud (2), ring flange (5), back-up ring (6), B potsherd (2B), A potsherd (2A) and back shroud (3) consist of transducer; Described transducer can provide single direction or elliptical orbit vibration for reamer (4) or cylindrical drill.
The described ultrasonic vibration cover hinge processing unit (plant) that is applied to pneumatic drill, the material of its A work piece (11) is carbon fibre composite, the material of B work piece (12) is titanium alloy, and A work piece (11) is placed for lamination with B work piece (12).
The advantage of ultrasonic vibration overlaying processing device of the present invention is:
1. only drive the rotation of two potsherds, back shroud with the rotation of pneumatic drill main shaft by front shroud, its structural design is simple, the better front shroud that is conducive to rotate will rotatablely move and pass to cutter (reamer or cylindrical drill), also make simultaneously cutter (reamer or cylindrical drill) realize feed motion perpendicular to the workpiece direction in process.
2. on the outer rim of back shroud, slip ring is installed, is utilized ring flange that the outer ring of slip ring and the shell of manual pneumatic drill are connected, realized the rotation power supply of transducer.
3. apparatus of the present invention are based on the Langevin transducer model, ingehious design by structure, the selection of transducer material, make it on the basis of structure small volume and less weight, guaranteed the good performance of vibrating effect, and the ceramic stack of different vibration modes is installed by selection, can realizes respectively the different vibration modes of cutter (reamer or cylindrical drill).Better be adapted in the aircraft skin erecting yard processed cheaply to the high-quality and high-efficiency in the securing member macropore hole of difficulty processing lamination skin material.
4. in the present invention, cutter (reamer or cylindrical drill) and pneumatic drill main shaft assemble by spring chuck, the cutter head of cutter that not only enables clamping is various informative, and be convenient to the dismounting of transducer and common pneumatic drill main shaft and cutter, guarantee the rotating accuracy of whole pneumatic drill instrument.
5. the present invention is by realizing the ultrasonic vibration processing of common pneumatic drill, can effectively reduce cutting force and cutting temperature, improve machining accuracy and surface quality, extend the life-span of cutter (reamer or cylindrical drill), cut down finished cost, thereby the high-quality and high-efficiency that more is fit to the multiple titanium lamination securing member macropore of aircraft skin is processed cheaply.
6. realized the vibratory tool miniaturization, the design of precise treatment, this better being conducive to supports the use with common pneumatic drill.
Description of drawings
Fig. 1 is the Ultrasonic Vibration Drilling structure drawing of device that the present invention is equipped with reamer and work piece.
Figure 1A is the ultrasonic vibration drill turning device exploded view that the present invention is furnished with reamer.
Figure 1B is the structure chart of cylindrical drill.
Fig. 2 is the structure chart of the ultrasonic vibration drill turning device of the present invention of unassembled slip ring, ring flange.
Fig. 3 is the structure chart of front shroud in ultrasonic vibration drill turning device of the present invention.
Fig. 4 is the cutter head part structure chart that is installed.
Fig. 4 A is the be installed exploded view of head part of cutter.
Fig. 4 B is the spring chuck structure chart.
| In figure: | 1. slip ring | 1A. slip ring outer ring | 1B. slip ring |
2. front shroud |
| 21. internal |
22. |
23. interior smooth |
3. back shroud | 3A. |
| 4. |
4A. cylindrical drill | 5. ring flange | 6. back-up |
7. |
| 71. cylindrical shell of |
72. |
73. |
8. |
81. cylindrical shell of |
| 82. |
9. fastening |
2A A potsherd | 2B B potsherd | |
| 11.A work piece | 12. |
13. manual pneumatic drill |
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Shown in Fig. 1, Figure 1A, Figure 1B, a kind of ultrasonic vibration cover hinge processing unit (plant) that is applied to pneumatic drill of the present invention, it includes slip ring 1, front shroud 2, A potsherd 2A, B potsherd 2B, back shroud 3, ring flange 5 and back-up ring 6, auger spindle sleeve 7, spring chuck 8, fastening cap 9; One end of spring chuck connects reamer 4 (shown in Figure 1A) or cylindrical drill 4A (shown in Figure 1B).In the present invention, manually the shell of pneumatic drill 13 is connected with ring flange 5, manually the main shaft of pneumatic drill 13 is connected in the internal thread hole 21 of front shroud 2, the cylindrical shell of column 71 of auger spindle sleeve 7 is put in the interior cylindrical section of front shroud 2 through hot charging, the cylindrical shell of column 81 of spring chuck 8 is connected with the endoporus of auger spindle sleeve 7, and the part of spring chuck 8 puts in the female cone section 73 of auger spindle sleeve 7 and by the fastening chucking cutter of fastening cap 9.In order to realize mobility at the construction field (site), manually pneumatic drill 13 adopts hand-operated tools.Cutter in the present invention (reamer or cylindrical drill) assembles with spring chuck 8 interfaces that the pneumatic drill of being connected 13 main shafts connect, but not only make cutter head various informative of the cutter of clamping, and be convenient to the dismounting of transducer and common pneumatic drill main shaft and cutter, guarantee the rotating accuracy of whole pneumatic drill instrument.See Fig. 4 and Fig. 4 A, Fig. 4 B.
This slip ring (1) includes slip ring outer ring (1A) and slip ring inner ring (1B), and slip ring inner ring 1B is arranged on back shroud (3), and slip ring outer ring 1A is connected with back-up ring (6), ring flange (5) by bolt, and this slip ring is commercial;
This front shroud (2) is the step garden columnar member of hollow, its axial centre one end is internal thread nose end (21) and external screw thread nose end (22), the other end of front shroud (2) is designed to interior smooth circular shaft section (23), after external thread section (22) is socketed A potsherd (2A), B potsherd (2B) in turn, be connected in the internal thread hole (3A) of back shroud (3);
This back shroud (3) axial centre is internal thread hole (3A), and this back shroud one end is connected with the inner ring (1B) of slip ring by bolt, and internal thread hole (3A) is connected on the external screw thread nose end (22) of front shroud (2);
This ring flange (5) is one the flange diskware of screwed hole to be arranged upwards in circumferencial direction and footpath, this flange diskware is connected with back-up ring (6) and finally is fixed on slip ring (1) by the screwed hole that screw passes on circumferencial direction, and ring flange is fixed on pneumatic drill (13) with screw by the screwed hole that the footpath makes progress;
This back-up ring (6) is one circular of screwed hole to be arranged on circumference, is connected with slip ring outer ring (1A) with ring flange (5) other end by screw one end, and this back-up ring is positioned between ring flange (5) and slip ring (1);
This auger spindle sleeve (7) is that the center is the step column of through hole.The one end is provided with external thread section (72) and is connected with the internal thread of fastening cap (9), the endoporus of this external thread section (72) is set to female cone section (73), and it contacts with the part that the cylindrical shell of column (81) of spring chuck (8) puts in auger spindle sleeve (7).See Fig. 4 A.
The shape of this spring chuck (8) is the combination of two kinds of shape parts.A kind of is solid Step Shaft, and another is to have cross recessed truncated cone-shaped part with blind hole and middle part, sees Fig. 4 B.
This fastening cap (9) is that endoporus arranges the cylindrical member that internal thread is connected with the external thread section (72) of auger spindle sleeve (7).
In the present invention, shown in Figure 1A, the material of A work piece 11 is carbon fibre composite, and the material of B work piece 12 is titanium alloy.A work piece 11 is laminated construction with B work piece 12.Apparatus of the present invention are based on the Langevin transducer model, ingehious design by structure, the selection of transducer material, make it on the basis of structure small volume and less weight, guaranteed the good performance of vibrating effect, and the ceramic stack of different vibration modes is installed by selection, can realizes respectively the different vibration modes of cutter (reamer or cylindrical drill).Better be adapted in the aircraft skin erecting yard processed cheaply to the high-quality and high-efficiency in the securing member macropore hole of difficulty processing lamination skin material.
In the present invention, slip ring 1, front shroud 2, A potsherd 2A, B potsherd 2B, back shroud 3, ring flange 5 and back-up ring 6 consist of transducer.Described transducer can provide single direction or elliptical orbit vibration for cutter (reamer 4, cylindrical drill 4A etc.), can effectively reduce cutting force and cutting temperature, improves machining accuracy and suface processing quality, extends cutter life.Only drive two potsherd 2A, 2B by front shroud 2 rotation of boring 13 main shaft of taking offence conveniently, the rotation of back shroud 3, auger spindle sleeve 7 and spring chuck 8, its structural design is simple, the better front shroud that is conducive to rotate 2 will rotatablely move and pass to cutter (reamer or cylindrical drill), also make simultaneously cutter (reamer or cylindrical drill) realize feed motion perpendicular to the workpiece direction in process.
Referring to Figure 1A, Fig. 2, shown in Figure 3, one end is circular shaft smooth inner bore 23, be used for hot charging auger spindle sleeve 7, the circular shaft section hot charging that is auger spindle sleeve 7 advances in the interior smooth inner bore of front shroud 2, the other end of front shroud 2 is designed to external thread section 22, external thread section 22 is threaded in the internal thread hole 3A of back shroud 3 after being socketed in turn A potsherd 2A, B potsherd 2B.
A kind of annexation that is applied to the ultrasonic vibration cover hinge processing unit (plant) of hand drill of the present invention is:
Manually the shell of pneumatic drill 13 is arranged on ring flange 5, and manually the main shaft of pneumatic drill 13 is arranged in the internal thread hole 21 of external thread section 22 ends of front shroud 2; After being socketed with in turn A potsherd 2A, B potsherd 2B on the external thread section 22 of front shroud 2, external thread section 22 is connected in the internal thread hole of back shroud 3; Slip ring inner ring 1B is arranged on back shroud 3, and slip ring outer ring 1A is connected with back-up ring 6, ring flange 5 by bolt; It is that the circular shaft section hot charging of auger spindle sleeve 7 advances in the interior smooth circular shaft section (23) of front shroud 2 that one end hot charging of front shroud 2 has auger spindle sleeve 7, one end of reamer 4 blocks by spring chuck 8 and passes through fastening cap 9 and finally clamps, the Surface Vertical of the other end of reamer 4 and A work piece 11, A work piece 11 overlaps with B work piece 12.
Adopt a kind of ultrasonic vibration cover hinge processing unit (plant) that is applied to hand drill of the present invention to vibrate the process that fastener hole adds man-hour to be:
Press manual pneumatic drill 13 triggers, manually pneumatic drill main shaft rotation this moment, front shroud 2 rotations under the drive of manual pneumatic drill main shaft; Operating front shroud 2 will rotatablely move and pass to auger spindle sleeve 7 and back shroud 3, and turnbarrel 7 is passed to spring chuck 8 again, finally passes to reamer 4.And back shroud 3 rotarily drives slip ring inner ring 1B rotation.Slip ring outer ring 1A is connected with packing ring 6, ring flange 5 by bolt, and ring flange 5 maintains static by nail silk and manual pneumatic drill rifle body case.
Claims (1)
1. a ultrasonic vibration cover that is applied to pneumatic drill cuts with scissors processing unit (plant), and this device includes slip ring (1), front shroud (2), A potsherd (2A), B potsherd (2B), back shroud (3), ring flange (5), back-up ring (6), manual pneumatic drill (13), auger spindle sleeve (7), spring chuck (8) and fastening cap (9); The shell of pneumatic drill (13) is connected with ring flange (5), and the main shaft of pneumatic drill (13) is connected in the internal thread hole (21) of front shroud (2); This front shroud (2) is the step cylindrical member of hollow, axial centre one end of front shroud (2) is internal thread hole (21) and outside threaded holes (22), the other end of front shroud (2) is designed to interior smooth circular shaft section (23), after outside threaded holes (22) is socketed A potsherd (2A), B potsherd (2B) in turn, be threaded in the internal thread hole (3A) of back shroud (3); This slip ring (1) includes slip ring outer ring (1A) and slip ring inner ring (1B), and slip ring inner ring (1B) is arranged on back shroud (3), and slip ring outer ring (1A) is connected with back-up ring (6), ring flange (5) by bolt, and slip ring (1) is commercial; This back shroud one end is connected with the inner ring (1B) of slip ring by bolt, and internal thread hole (3A) is connected on the external screw thread nose end (22) of front shroud (2); This ring flange (5) is one upwards all to be provided with the flange diskware of screwed hole at circumferencial direction and footpath, it is connected with back-up ring (6) and finally is fixed on slip ring (1) by the screwed hole that screw passes on circumferencial direction, and ring flange is fixed on pneumatic drill (13) with screw by the screwed hole that the footpath makes progress; This back-up ring (6) is to be provided with circular of screwed hole on a circumference, is connected with slip ring outer ring (1A) with ring flange (5) other end by screw one end, and this back-up ring is positioned between ring flange (5) and slip ring (1); It is characterized in that:
This auger spindle sleeve (7) is that the center is the step column of through hole, the one end is provided with external thread section (72) and is connected with the internal thread of fastening cap (9), the endoporus of this external thread section (72) is set to female cone section (73), and female cone section (73) contacts with the part that the cylindrical shell of column (81) of spring chuck (8) puts in auger spindle sleeve (7); Cylindrical shell of column (71) hot charging of this auger spindle sleeve (7) advances in the interior smooth circular shaft section (23) of front shroud (2), the cylindrical shell of column (81) of spring chuck (8) puts in the female cone section (73) of auger spindle sleeve (7), with final by fastening cap (9) locking in the dop section (82) of reamer (4) or cylindrical drill (4A) loading spring dop (8);
The shape of this spring chuck (8) is the combination of two kinds of shape parts, and a kind of is solid Step Shaft, and another is to have cross recessed truncated cone-shaped part with blind hole and middle part;
This fastening cap (9) is that endoporus is provided with the cylindrical member that internal thread is connected with the external thread section (72) of auger spindle sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110161088 CN102229001B (en) | 2011-06-15 | 2011-06-15 | Ultrasonic vibration sleeve reaming machining device applied to air drill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110161088 CN102229001B (en) | 2011-06-15 | 2011-06-15 | Ultrasonic vibration sleeve reaming machining device applied to air drill |
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| Publication Number | Publication Date |
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| CN102229001A CN102229001A (en) | 2011-11-02 |
| CN102229001B true CN102229001B (en) | 2013-06-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103521423B (en) * | 2013-09-29 | 2016-01-20 | 天津大学 | For the high frequency piezo ultrasonic transducer of integrated circuit Heat Ultrasonic Bonding equipment |
| CN104624461B (en) * | 2014-12-25 | 2017-05-17 | 北京航空航天大学 | Lateral simulative type ultrasonic elliptic vibration milling knife handle |
| CN104785799B (en) * | 2015-04-24 | 2017-11-03 | 北京航空航天大学 | A kind of high-effect, small size revolution ultrasonic chief axis |
| CN111097969B (en) * | 2019-12-17 | 2024-06-11 | 天津大学 | Rotary ultrasonic processing device capable of expanding bandwidth |
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| CN2673563Y (en) * | 2003-12-19 | 2005-01-26 | 萧如崧 | Main shaft locking tool withdraw mechanism |
| JP5197102B2 (en) * | 2008-03-31 | 2013-05-15 | 雅彦 神 | Ultrasonic spindle device, tool connecting method of ultrasonic spindle device, tool connecting device, tool connecting method, and tool change system |
| CN201848712U (en) * | 2010-09-29 | 2011-06-01 | 绍兴汉纳机电设备有限公司 | Flexible collet |
| CN102049544B (en) * | 2010-11-15 | 2012-09-05 | 北京航空航天大学 | Supersonic vibration countersinking device applied in pneumatic drilling |
| CN102059365B (en) * | 2010-11-15 | 2012-12-05 | 北京航空航天大学 | Ultrasonic vibrating trepanning reamer machining device applied to pneumatic drill |
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