CN108746875A - Gear ultrasonic grinding device - Google Patents
Gear ultrasonic grinding device Download PDFInfo
- Publication number
- CN108746875A CN108746875A CN201810830598.5A CN201810830598A CN108746875A CN 108746875 A CN108746875 A CN 108746875A CN 201810830598 A CN201810830598 A CN 201810830598A CN 108746875 A CN108746875 A CN 108746875A
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- China
- Prior art keywords
- hollow shaft
- gear
- revolution hollow
- aluminium dish
- interior
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
- B23F19/02—Lapping gear teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of gear ultrasonic grinding devices, it includes revolution hollow shaft and firm banking, the revolution hollow shaft sleeve is in the through hole on the firm banking, the two rotary type connects, and, one end of the revolution hollow shaft is fixedly connected with the connecting flange of amplitude transformer, the small end of the amplitude transformer fixes gear workpieces, the big end of the amplitude transformer is located in the revolution hollow shaft, the big end of the amplitude transformer successively with vibration-sensing rod, piezoelectric ceramics is fixedly connected with electrode slice, the piezoelectric ceramic piece and electrode slice are connect by electrical conduction mechanism with supersonic generator；The other end of the revolution hollow shaft is connect with circular index device or variable-frequency motor connection.Gear ultrasonic vibration is combined by the present invention with gear forming grinding process, realize the ultrasonic grinding of gear, the service life that grinding wheel can be extended, the roughness for reducing the flank of tooth, the machining accuracy for improving gear, the microscopic appearance for improving the flank of tooth, to improve the anti-fatigue ability of gear.
Description
Technical field：
The present invention relates to a kind of gear precision process equipments, more particularly to a kind of gear ultrasonic grinding device.
Background technology：
Gear plays decisive role in transmitting the system of movement and power, currently, high speed delivery, aerospace, new energy
Demand etc. the high speed development of high-end equipment to gear is increasing, since its gear is for a long time in high rotating speed/heavy load, high/low
Work under conditions of mild rainwater/corrosion in water, at the same subject the wheel-rail impact load of circuit generation, launch train accelerates and
Alternate load effect caused by braking deceleration, therefore higher is even harsh to be proposed to the military service performance and service life of gear
Requirement.Therefore, the high-performance being on active service under complex working condition how is manufactured, long-life gear has become mechanized equipment innovation and high-end
Equipment manufacture develops the significant challenge faced.
Gear ultrasound precision processing technology is to realize the combination of the two based on ultrasonic vibration theory and advanced manufacturing technology,
As Ultrasonic machining technology is becoming better and approaching perfection day by day, large power supersonic generator, energy converter matured product invest market, be gear ultrasound
Precision machined realization provides material guarantee.Since gear grinding process is relative complex, for ultrasonic gear grinding device
Design is rarely reported.
Invention content：
The technical problem to be solved by the present invention is to：Overcome the deficiencies of the prior art and provide a kind of reasonable design, extend grinding wheel
Service life improves Gear Processing precision and improves the gear ultrasonic grinding device of gear anti-fatigue ability.
The technical scheme is that：
A kind of gear ultrasonic grinding device, including revolution hollow shaft and firm banking, the firm banking top are provided with perforation
Hole, the revolution hollow shaft sleeve dress in the through hole, angular contact are provided between revolution hollow shaft and the firm banking
Bearing, the connection of the two rotary type, also, one end of the revolution hollow shaft is fixedly connected with the connecting flange of amplitude transformer, and it is described
The small end of amplitude transformer fixes gear workpieces, and the big end of the amplitude transformer is located in the revolution hollow shaft, the amplitude transformer it is big
End is fixedly connected with vibration-sensing rod, piezoelectric ceramics and electrode slice successively, and the piezoelectric ceramic piece and electrode slice pass through electrical conduction mechanism
It is connect with supersonic generator；The other end of the revolution hollow shaft is connect with circular index device, alternatively, the revolution is hollow
The other end of axis is connect with variable-frequency motor.
The electrical conduction mechanism includes brush and conductive copper, and setting is spaced on the cylindrical outer surface of the revolution hollow shaft
Two annular grooves, a rubber sleeve is respectively provided in each annular groove, and the outer surface of each rubber sleeve is arranged one
Two threading holes are arranged through the bottom of the annular groove in the conductive copper, and two electricity are arranged in the hole wall of the through hole
Brush hole, one brush of setting in each brush hole, the inner ends of two brushes respectively with two conductive coppers
Ring slidingtype contacts, and the outer end of two brushes connect by connecting line with supersonic generator, the piezoelectric ceramic piece with
Electrode slice is connect with two conductive coppers respectively by conducting wire.
Alternatively, the electrical conduction mechanism includes interior loop disk and exterior loop disk, the cylindrical outer surface of the revolution hollow shaft
One interior aluminium dish seat of upper setting is provided with the interior loop disk in the interior aluminium dish seat, is provided with around the interior aluminium dish seat outer
Aluminium dish seat, the two are oppositely arranged, and the outer aluminium dish seat is fixed on the firm banking, are provided on the outer aluminium dish seat described
Two threading holes are arranged through the revolution hollow shaft in exterior loop disk, and the exterior loop disk is occurred by connecting line and ultrasonic wave
Device connects, and the piezoelectric ceramic piece is connect by conducting wire and threading hole with the interior loop disk.
The outer ring of the outer aluminium dish seat and the left end of the firm banking are connected through a screw thread, and the interior aluminium dish seat passes through spiral shell
Nail is fixed in the revolution hollow shaft, and the lower face of the outer aluminium dish offers the outer annular groove of lower end opening, the interior aluminium
Disk seat upper surface offers the interior annular groove of upper end opening, and the exterior loop disk is arranged in the outer annular groove, the interior lines
It encloses disk to be arranged in the interior annular groove, the exterior loop disk and interior loop disk are correspondingly arranged up and down.
The side of the outer aluminium dish seat is equipped with the first aviation interface being electrically connected with the exterior loop disk, first aviation
Interface connecting line is connect with the supersonic generator.The big end of the amplitude transformer passes through the outer of stud and the vibration-sensing rod
End connection, the piezoelectric ceramic piece and the setting of electrode slice alternate intervals are simultaneously fixed on by connecting bolt in the vibration-sensing rod
End.
It is provided with bearing groove on the firm banking, the shaft shoulder, the angular contact axis are provided in the revolution hollow shaft
It holds and is arranged in the bearing groove, bearing (ball) cover is provided with outside the angular contact bearing, the bearing (ball) cover passes through connection
Bolt is fixed on the firm banking, also, felt collar oil sealing is provided on the inner ring surface of the bearing (ball) cover, the felt collar oil
Envelope is in close contact with the revolution hollow shaft.
The beneficial effects of the invention are as follows：
1, gear ultrasonic vibration is combined by the present invention with gear forming grinding process, realizes the ultrasonic grinding of gear, Ke Yiyan
The service life of long grinding wheel, the roughness for reducing the flank of tooth, the machining accuracy for improving gear, the microscopic appearance for improving the flank of tooth, to
Improve the anti-fatigue ability of gear.
2, the present invention transmits electric energy by conductive copper and brush, neither influences the rotation of amplitude transformer, and can keep electricity
Can smooth transmission, also, conductive copper is arranged in the groove of rubber sleeve, has certain elasticity, improve conductive copper with
The tight type of brush contact.
3, angular contact bearing is set between present invention revolution hollow shaft and firm banking, improves the flexibility of rotation, improve
Working efficiency, also, it is provided with end cap and felt collar oil sealing outside bearing, it prevents dirt object from entering, extends bearing life.
4, the present invention is realized that electric energy transmits by exterior loop disk and interior loop disk, is neither influenced to become using wireless transmission
The rotation of width device, and the smooth transmission of electric energy can be kept, also, rotary structure is used, it reduces difficulty of processing and improves biography simultaneously
Defeated stability.
5, one end of present invention revolution hollow shaft can not only be connect with circular index device, but also can be connected with variable-frequency motor
It connects, it is applied widely.
6, reasonable design of the present invention, is connected between vibration-sensing rod and amplitude transformer by stud, is occupied little space, and structure is tight
It gathers, ensures that the quality of grinding, implementation easy to spread are with good economic efficiency.
Description of the drawings：
Fig. 1 is one of the structural schematic diagram of gear ultrasonic grinding device；
Fig. 2 is the structural schematic diagram of firm banking in Fig. 1；
Fig. 3 is the flat schematic diagram of structure of revolution hollow shaft shown in Fig. 1；
Fig. 4 is the vertical view of revolution hollow shaft shown in Fig. 3；
Fig. 5 is the second structural representation of gear ultrasonic grinding device；
Fig. 6 is the third structural representation of gear ultrasonic grinding device；
Fig. 7 is the structural schematic diagram of firm banking in Fig. 5；
Fig. 8 is the flat schematic diagram of structure of revolution hollow shaft shown in Fig. 5；
Fig. 9 is the vertical view of revolution hollow shaft shown in Fig. 8.
Specific implementation mode：
Embodiment one：Referring to Fig. 1-Fig. 4, in figure, 1- handles, 2- circular index devices, 3- turns round hollow shaft, 4- rubber sleeves, 5-
Conductive copper, the first conducting wires of 6-, 7- angular contact bearings, 8- connection bolts, 9- bearing (ball) covers, 10- felt collar oil sealings, 11- screws,
12- studs, 13- amplitude transformers, 14- gear workpieces, 15- locking nuts, 16- vibration-sensing rods, 17- piezoelectric ceramic pieces, 18- second
Conducting wire, 19- brushes, 20- firm bankings, the second connecting lines of 21-, the first connecting lines of 22-, 23- supersonic generators, 24- connections
Bolt, 201-U type grooves, 202- bearing grooves, 203- threaded holes, 204- brushes hole, 301- threaded holes, the 302- shaft shoulders, 303- are recessed
Slot, 304- threading holes.
The firm banking 20 of gear ultrasonic grinding device is arranged two U-type grooves 201 and is connected with workbench, firm banking 20
Matrix on setting for fixing bearing groove 202, the right side of firm banking 20 opens up circumferentially every 60 ° of uniformly distributed screw threads
Hole 203 opens up the slot 204 of installation brush 19 in right end.
Gear workpieces rotary system and ultrasonic vibration system form one by attachment device, realize returning for gear workpieces
Turn, while realizing the vibration of gear.Gear workpieces rotary system is made of gear circular index device 2, revolution hollow shaft 3.Tooth
Take turns indexing means of the circular index device 2 using market-ripe；Revolution hollow shaft 3 bottom is uniformly distributed along the circumference 3 U-type grooves, uses
Connection bolt is fastenedly connected with gear circular index device 2, in the section that revolution hollow shaft is connected with flange amplitude transformer along circle
All every 60 ° of uniformly distributed threaded holes 301, the shaft shoulder 302 of setting positioning angular contact ball bearing 7, revolution are hollow in revolution hollow shaft 3
The groove 303 for fixing rubber sleeve 4 and conductive copper 5 and the hole 304 for threading are opened up on axis 3；
Outer support fixed system includes gear circular index device 2, firm banking 20, angular contact ball bearing 7,9 and of bearing (ball) cover
The inner ring of felt collar oil sealing 10, angular contact ball bearing 7 is mounted on the bearing positioning step 301 of gear revolution hollow shaft 3, angular contact
The outer ring of ball bearing 7 is mounted in the groove 202 of firm banking, and bearing (ball) cover 9 is fixed on firm banking 20 by screw 11
In threaded hole 203, felt collar oil sealing 10 is mounted between bearing (ball) cover 9 and gear workpieces revolution hollow shaft 3.
Ultrasonic power Transmission system includes supersonic generator 23, rubber sleeve 4, conductive copper 5, brush 19, two rubbers
Gum cover 4 is mounted in the groove 303 of revolution hollow shaft 3, and conductive copper 5 is mounted in the groove of rubber sleeve, and two brushes 19 are logical
The hole 204 crossed on firm banking 20 is contacted with conductive copper 5, the first conducting wire 6 and the second conducting wire 18 respectively with piezoelectric ceramic piece 17
It is connected with conductive copper 5, realizes the transmission of ultrasonic electric energy.
When ultrasonic roll flute, start the power switch of supersonic generator 23, piezoelectric ceramic piece 17 converts ultrasonic electric signal
At mechanical oscillation, and then vibration-sensing rod 16 is passed to, is passed on gear workpieces 14 through amplitude transformer 13, realizes the extensional vibration of gear,
Roll flute processing is carried out to gear using formed grinding wheel, 1 rotary teeth wheel circular index device 2 of hand-held handle, enters after processing is completed
The grinding of next tooth.
Embodiment two：Referring to Fig. 5, Fig. 7-Fig. 9,1- handles, 2- circular index devices, 3- revolution hollow shafts, 9- angular contacts
Bearing, 10- connection bolts, 11- bearing (ball) covers, 12- felt collar oil sealings, 13- connection bolts, 14- studs, 15- amplitude transformers,
16- gear workpieces, 17- locking nuts, 18- vibration-sensing rods, 19- piezoelectric ceramic pieces, 20- conducting wires, 21- firm bankings, 22- connections
Line, 23- supersonic generators, 24- connection bolts, 34- fixing bolts, the outer aluminium dish seats of 35-, 36- exterior loop disks, 37- interior loops
Disk, aluminium dish seat in 38-, 201-U type grooves, 202- bearing grooves, 203- threaded holes, 205- aluminium dishes hole, 301- bolts hole, 302- are fixed
Position step, 305- threading holes, 306- threaded holes.
Gear ultrasonic grinding device is fixed by firm banking, gear workpieces rotary system, ultrasonic vibration system, external support
System and ultrasonic power composition.20 bottom of firm banking is arranged two U-type grooves 201 and is connected with workbench, firm banking 20
Right side open up circumferentially every 60 ° uniformly distributed threaded holes 203, be arranged for fixing angular contact ball on the matrix of firm banking 20
The groove 202 of bearing, in the face tapping thread being combined with outer aluminium dish.
Gear workpieces rotary system and ultrasonic vibration system form one by attachment device, realize returning for gear workpieces
Turn, while realizing the vibration of gear.Gear workpieces turn round and ultrasonic vibration system include gear circular index device, revolution it is hollow
Axis, energy converter, amplitude transformer and gear workpieces are opened in the section that slewing equipment is combined with amplitude transformer flange and are circumferentially evenly distributed with for every 60 °
Threaded hole, the position holes Kai Liangge of aluminium dish seat in installation open 4 threaded holes being uniformly distributed along the circumference in the position of aluminium dish seat,
The bottom of revolution hollow shaft is uniformly distributed along the circumference 3 U-type grooves, is connected with circular index device.
External support fixed system includes gear circular index device 2, firm banking 20, angular contact ball bearing 9, bearing end
The inner ring of lid 11 and felt collar oil sealing 12, angular contact ball bearing 9 is mounted on the bearing positioning step 302 of gear revolution hollow shaft,
The outer ring of angular contact ball bearing 9 is mounted in the groove 202 of firm banking, and bearing (ball) cover 11 is fixed on fixed bottom by screw 10
The threaded hole 203 of seat 20, felt collar oil sealing 12 are mounted between bearing (ball) cover 11 and revolution hollow shaft 3.
Ultrasonic power Transmission system includes supersonic generator 23, outer aluminium dish seat 35, exterior loop disk 36, interior loop disk 37
With interior aluminium dish seat 38, outer 35 outer ring of aluminium dish seat is connected through a screw thread with firm banking left end, and interior aluminium dish seat 38 is fixed by screw
In gear workpieces revolution hollow shaft.The outer annular groove of lower end opening, interior aluminium dish seat are offered in the lower face of outer aluminium dish seat 35
38 upper surfaces offer the interior annular groove of upper end opening.Exterior loop disk 36 is arranged in outer annular groove, and the setting of interior loop disk 37 exists
In interior annular groove, exterior loop disk 36 and about 37 interior loop disk are correspondingly arranged.
The side of outer aluminium dish seat 35 is equipped with the first aviation interface being connect with exterior loop disk 36, the first aviation interface connecting line
It is connect with supersonic generator 23；Gear workpieces slewing equipment is equipped with threading hole 305, and conducting wire passes through the both ends of threading hole 305
It is connect respectively with interior loop disk 36 and piezoelectric ceramic piece 17.
When ultrasonic roll flute, start the power switch of supersonic generator 23, ultrasonic electric signal is converted into machinery by energy converter
Vibration, and then passes to vibration-sensing rod 18, is passed on gear workpieces 16 through amplitude transformer 15, realizes the extensional vibration of gear, using at
Shape grinding wheel carries out roll flute processing to gear, after processing is completed 1 rotary teeth wheel circular index device 2 of hand-held handle, and entrance is next
The grinding of tooth.
Embodiment three：Referring to Fig. 6, in figure, 25- variable-frequency motors, 26- connecting plates, 27- motor flange disks, 28- fixations
Orchid, the present embodiment and embodiment one are essentially identical, and something in common does not repeat, the difference is that：Turn round hollow shaft 3 one end with
Mounting flange connects, and for the output shaft of variable-frequency motor 25 with motor flange disk by key connection, the motor flange disk passes through connection
Bolt is connect with mounting flange.
The high speed rotation under the driving of variable-frequency motor 25 is suitable for the accurate mill of disc-like or cylinder type gear excircle of workpiece
It cuts；Change disc-like or the rotary speed of column workpiece 16 by adjusting variable-frequency motor 25, realizes to disc-like or cylinder class
The accurate grinding of gear workpieces outer circle.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, it is all
It is that any simple modification, equivalent change and modification made by above example are still fallen within according to the technical essence of the invention
In the range of technical solution of the present invention.
Claims (7)
1. a kind of gear ultrasonic grinding device, including revolution hollow shaft and firm banking, it is characterized in that：The firm banking top
It is provided with through hole, the revolution hollow shaft sleeve dress in the through hole, is set between revolution hollow shaft and the firm banking
It is equipped with angular contact bearing, the connection of the two rotary type, also, one end of the revolution hollow shaft and the connecting flange of amplitude transformer is fixed
The small end of connection, the amplitude transformer fixes gear workpieces, and the big end of the amplitude transformer is located in the revolution hollow shaft, the change
The big end of width bar is fixedly connected with vibration-sensing rod, piezoelectric ceramics and electrode slice successively, and the piezoelectric ceramic piece and electrode slice pass through electricity
Conduction mechanism is connect with supersonic generator；The other end of the revolution hollow shaft is connect with circular index device, alternatively, described
The other end of revolution hollow shaft is connect with variable-frequency motor.
2. gear ultrasonic grinding device according to claim 1, it is characterized in that：The electrical conduction mechanism includes brush and leads
Electrolytic copper ring, setting two annular grooves in interval on the cylindrical outer surface of the revolution hollow shaft, is all provided in each annular groove
A rubber sleeve is set, the outer surface of each rubber sleeve is arranged a conductive copper, runs through the bottom of the annular groove
Two threading holes are arranged in portion, and the hole wall of the through hole is arranged two brush holes, is arranged described in one in each brush hole
The inner end of brush, two brushes is contacted with two conductive copper slidingtypes respectively, and the outer end of two brushes is logical
Connecting line is crossed to connect with supersonic generator, the piezoelectric ceramic piece and electrode slice by conducting wire respectively with two conductive coppers
Ring connects.
3. gear ultrasonic grinding device according to claim 1, it is characterized in that：The electrical conduction mechanism includes interior loop disk
With exterior loop disk, an interior aluminium dish seat is set on the cylindrical outer surface of the revolution hollow shaft, is provided in the interior aluminium dish seat
The interior loop disk is provided with outer aluminium dish seat around the interior aluminium dish seat, and the two is oppositely arranged, and the outer aluminium dish seat is fixed on institute
It states on firm banking, the exterior loop disk is provided on the outer aluminium dish seat, two threading are set through the revolution hollow shaft
Hole, the exterior loop disk are connect by connecting line with supersonic generator, the piezoelectric ceramic piece by conducting wire and threading hole with
The interior loop disk connection.
4. gear ultrasonic grinding device according to claim 3, it is characterized in that：The outer ring of the outer aluminium dish seat with it is described solid
The left end for determining pedestal is connected through a screw thread, and the interior aluminium dish seat is fixed by screws in the revolution hollow shaft, the outer aluminium
The lower face of disk offers the outer annular groove of lower end opening, and the interior aluminium dish seat upper surface offers the annular of upper end opening
Slot, the exterior loop disk are arranged in the outer annular groove, and the interior loop disk is arranged in the interior annular groove, the outside line
Circle disk and interior loop disk are correspondingly arranged up and down.
5. gear ultrasonic grinding device according to claim 3, it is characterized in that：The side of the outer aluminium dish seat is equipped with and institute
The first aviation interface of exterior loop disk electrical connection is stated, the first aviation interface connecting line is connect with the supersonic generator.
6. gear ultrasonic grinding device according to claim 1, it is characterized in that：The big end of the amplitude transformer passes through double end spiral shell
Bolt is connect with the outer end of the vibration-sensing rod, and the piezoelectric ceramic piece and electrode slice alternate intervals are arranged and are fixed by connecting bolt
In the inner end of the vibration-sensing rod.
7. gear ultrasonic grinding device according to claim 1, it is characterized in that：It is recessed it to be provided with bearing on the firm banking
Slot is provided with the shaft shoulder in the revolution hollow shaft, and the angular contact bearing is arranged in the bearing groove, the angular contact axis
It holds outside and is provided with bearing (ball) cover, the bearing (ball) cover is fixed on by connecting bolt on the firm banking, also, the axis
Felt collar oil sealing is provided on the inner ring surface of socket end lid, the felt collar oil sealing is in close contact with the revolution hollow shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830598.5A CN108746875A (en) | 2018-07-26 | 2018-07-26 | Gear ultrasonic grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830598.5A CN108746875A (en) | 2018-07-26 | 2018-07-26 | Gear ultrasonic grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108746875A true CN108746875A (en) | 2018-11-06 |
Family
ID=63971609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810830598.5A Pending CN108746875A (en) | 2018-07-26 | 2018-07-26 | Gear ultrasonic grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746875A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551060A (en) * | 2018-12-17 | 2019-04-02 | 江西福格新能源传动技术有限公司 | Involute helical gear tooth surface is ground processing equipment |
| CN111659962A (en) * | 2020-06-28 | 2020-09-15 | 长沙斯瑞机械有限公司 | Precision machine for gear grinding |
| CN111805029A (en) * | 2020-07-06 | 2020-10-23 | 上海理工大学 | Workpiece vertical ultrasonic vibration device capable of lifting and rotating workpiece in wire cutting processing |
| CN112222540A (en) * | 2020-09-28 | 2021-01-15 | 天津理工大学 | Design method of spiral bevel gear rotary ultrasonic gear grinding machining device |
| CN113649652A (en) * | 2021-08-20 | 2021-11-16 | 平顶山学院 | Adjustable wireless transmission type two-dimensional ultrasonic forming gear grinding system |
| CN114102275A (en) * | 2021-11-19 | 2022-03-01 | 南京航空航天大学 | Device suitable for gear ultrasonic vibration auxiliary grinding and operation process thereof |
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| JP2002346817A (en) * | 2001-05-21 | 2002-12-04 | Masao Murakawa | Ultra-sonic milling device |
| CN104475874A (en) * | 2014-12-16 | 2015-04-01 | 中北大学 | Gear ultrasonic precise hobbing device and application |
| CN105643463A (en) * | 2016-04-07 | 2016-06-08 | 河南理工大学 | Ultrasonic vibration cup-shaped grinding wheel dresser for dressing super-hard abrasive grinding wheel |
| CN106425705A (en) * | 2016-12-14 | 2017-02-22 | 河南理工大学 | Ultrasonic vibration grinding device |
| CN208913295U (en) * | 2018-07-26 | 2019-05-31 | 河南理工大学 | Gear ultrasonic grinding device |
-
2018
- 2018-07-26 CN CN201810830598.5A patent/CN108746875A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002346817A (en) * | 2001-05-21 | 2002-12-04 | Masao Murakawa | Ultra-sonic milling device |
| CN104475874A (en) * | 2014-12-16 | 2015-04-01 | 中北大学 | Gear ultrasonic precise hobbing device and application |
| CN105643463A (en) * | 2016-04-07 | 2016-06-08 | 河南理工大学 | Ultrasonic vibration cup-shaped grinding wheel dresser for dressing super-hard abrasive grinding wheel |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551060A (en) * | 2018-12-17 | 2019-04-02 | 江西福格新能源传动技术有限公司 | Involute helical gear tooth surface is ground processing equipment |
| CN109551060B (en) * | 2018-12-17 | 2024-05-17 | 江西福格新能源传动技术有限公司 | Involute helical gear tooth surface grinding treatment equipment |
| CN111659962A (en) * | 2020-06-28 | 2020-09-15 | 长沙斯瑞机械有限公司 | Precision machine for gear grinding |
| CN111659962B (en) * | 2020-06-28 | 2021-03-30 | 长沙斯瑞机械有限公司 | Precision machine for gear grinding |
| CN111805029A (en) * | 2020-07-06 | 2020-10-23 | 上海理工大学 | Workpiece vertical ultrasonic vibration device capable of lifting and rotating workpiece in wire cutting processing |
| CN112222540A (en) * | 2020-09-28 | 2021-01-15 | 天津理工大学 | Design method of spiral bevel gear rotary ultrasonic gear grinding machining device |
| CN113649652A (en) * | 2021-08-20 | 2021-11-16 | 平顶山学院 | Adjustable wireless transmission type two-dimensional ultrasonic forming gear grinding system |
| CN114102275A (en) * | 2021-11-19 | 2022-03-01 | 南京航空航天大学 | Device suitable for gear ultrasonic vibration auxiliary grinding and operation process thereof |
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