CN110315419A - A kind of inner circle slice ultrasonic vibration auxiliary machining device - Google Patents
A kind of inner circle slice ultrasonic vibration auxiliary machining device Download PDFInfo
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- CN110315419A CN110315419A CN201910727875.4A CN201910727875A CN110315419A CN 110315419 A CN110315419 A CN 110315419A CN 201910727875 A CN201910727875 A CN 201910727875A CN 110315419 A CN110315419 A CN 110315419A
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- 238000003754 machining Methods 0.000 title claims abstract description 13
- 239000000919 ceramic Substances 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000010358 mechanical oscillation Effects 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 40
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 238000002604 ultrasonography Methods 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 230000036316 preload Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0603—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a piezoelectric bender, e.g. bimorph
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/0616—Grinders for cutting-off using a tool turning around the workpiece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The present invention provides a kind of inner circles to be sliced ultrasonic vibration auxiliary machining device, it is mainly made of ultrasonic vibration installation and supporting and adjusting device two parts, workpiece can be made to generate ultrasonic frequency vibration on cutting feed direction and cooperate with inside diameter slicer bed and realize ultrasonic wave added inner circle slice processing.Workpiece is set to generate supersonic frequency mechanical oscillation using the inverse piezoelectric effect of piezoelectric ceramics during normal inner circle slice processing, the ultrasonic frequency vibration of workpiece changes interior circular knife and the contact mode of workpiece during the cutting process, become cyclical intermission by continuously contacting between workpiece and interior circular knife and contacted, the cutting force and cutting heat of cutter in process are reduced, cutting edge deformation and notch gap are reduced.Meanwhile the hammer action of the internal circular knife of workpiece accelerates cutting process, and keeps slice surface quality more uniform, improves slice processing efficiency and slice surface quality, reduces following process difficulty.
Description
Technical field
The invention belongs to the special process and accurate cutting fields more particularly to a kind of inner circle slice ultrasonic vibration auxiliary to add
Tooling is set.
Background technique
Inner circle slice processing is using blade internal diameter electroplated diamond abrasive material as cutting edge, in machine tool chief axis high speed rotation band
A kind of dynamic lower processing method for realizing slice.Inner circle dicing method has cutting accuracy high, crystal orientation and thickness is easy to adjust, more rule
It the advantages that lattice multi items, flexible processing, is widely used in, in small size crisp and hard material slice processing.However it is traditional
Inner circle slicing technology and not perfect, there are still cutting edges in slicing processes easily-deformable, saw kerf waste of material and thinly-sliced
Piece processes the problems such as tipping.Currently, it is a kind of important means for improving processing technology that ultrasonic vibration, which is applied to traditional processing,.It is super
For sound secondary process by applying the removal of controllable supersonic frequency vibration realizing material in a certain direction to cutter (or workpiece), ultrasound is auxiliary
The processing process advantages that have that cutting force is small, cutting heat is low, precision is high, processing is stable etc. are helped, all table in conjunction with traditional cutting process
Apparent processed edge, the research of the processing methods such as ultrasonic wave added milling, ultrasonic wave added turning and ultrasonic wave added drilling are revealed
It is very universal with application.In order to further increase the chipping qualities and processing efficiency of inner circle slice processing, traditional inner circle is overcome
The shortcomings that slicing technology, present invention firstly provides by ultrasonic vibration introducing inner circle slice processing and according to inside diameter slicer bed
Design feature develops a kind of inner circle slice ultrasonic vibration auxiliary machining device, which can make workpiece on cutting feed direction
Ultrasonic frequency vibration is generated, interior circular knife cuts the workpiece of ultrasonic frequency vibration to realize ultrasonic wave added inner circle slice processing, subtracting
Slice surface quality is also substantially increased while small cutting edge deformation and notch gap.
In conclusion needing a kind of inner circle slice ultrasonic vibration auxiliary machining device, which can be such that workpiece is being cut into
To ultrasonic frequency vibration is generated on direction, the workpiece that interior circular knife cuts ultrasonic frequency vibration realizes ultrasonic wave added inner circle slice processing.
A kind of inner circle slice ultrasonic vibration auxiliary machining device is designed and developed out, material slice processing technique is improved, especially crisp
Major progress is obtained in terms of the slice processing of hard material, and inner circle slice processing is made to welcome major technological breakthrough.Meanwhile ultrasonic vibration
Assist inner circle slice processing that there is important directive significance and practical value to the improvement of inner circle slice processing technique and development.
Summary of the invention
The purpose of the present invention is to provide a kind of inner circles to be sliced ultrasonic vibration auxiliary machining device, which can make workpiece exist
Ultrasonic frequency vibration is generated on cutting feed direction and is cooperated with inside diameter slicer bed realizes ultrasonic wave added inner circle slice processing.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of inner circle slice ultrasonic vibration auxiliary machining device, is made of ultrasonic vibration installation and supporting and adjusting device.Its
Middle ultrasonic vibration installation include ultrasonic generator, conducting wire, semi-circular shape piezoelectric ceramic ring, copper electrode piece, insulation sleeve, front shroud,
Back shroud, pretension bolt, special-shaped circular cone amplitude transformer, wooden dunnage etc.；Supporting and adjusting device includes lathe working slider, high intensity
Connect bolt, pedestal, locking nut, mobile sliding sash, fixing bolt, iron side's frame, upper positioning bolt, lower positioning bolt, U-shaped support
Frame, location nut etc..
There are two U-type grooves for the pedestal, for being connected by the high-intensitive bolt that connects with lathe working slider, on pedestal
The stud of surface protrusion passes through the connection of the circular hole and locking nut cooperation realization U-shaped support frame and pedestal of U-shaped support frame bottom
And fixation.
There are symmetrical tapped through hole in the iron side frame two sides, and fixing bolt passes through two sides above U-shaped support frame
Cooperate the connection for realizing iron side's frame and U-shaped support frame after unthreaded hole with tapped through hole；The left and right sides have symmetrical total four it is U-shaped
Slot, the tapped through hole that fixing bolt screws in mobile sliding sash two sides after U-type groove realize the connection of iron side's frame and movement sliding sash；Iron
Square frame respectively has the horizontal frame an of threaded through hole up and down, and upper positioning bolt and lower positioning bolt are respectively from two horizontal frames of upper and lower precession
The two coaxial threaded blind holes vibrated at stationary point on precession back shroud cylindrical surface again after upper coaxial tapped through hole realize iron side's frame
With the connection of back shroud.
The semi-circular shape piezoelectric ceramic ring arranges in pairs according to the symmetrical opposite sequence of electrode, and with copper electrode piece
It is alternately stacked between back shroud and front shroud；Between semi-circular shape piezoelectric ceramic ring and copper electrode piece, semi-circular shape piezoelectricity pottery
It is bonded together by epoxy resin glue between semi-circular shape piezoelectric ceramic ring and front shroud between ceramic ring and front shroud.
There is tapped blind hole in the front shroud tail portion, to pass through back shroud, insulation sleeve, copper electrode piece, semi-circular shape
The high-intensitive pretension bolt cooperation of piezoelectric ceramic ring applies initial pretightening force to piezoelectric ceramics；Side cylindrical surface has at vibration stationary point
Two coaxial threaded blind holes, respectively and from the upper positioning bolt and lower positioning for being screwed into the horizontal frame tapped through hole of mobile sliding sash two up and down
The connection of mobile sliding sash and front shroud is realized in bolt cooperation；There is tapped blind hole in front end, outer to have with special-shaped circular cone amplitude transformer
The one end fits of screw thread realize the connection of front shroud and special-shaped circular cone amplitude transformer.
The wooden dunnage side is planar structure, passes through epoxy resin glue and special-shaped circular cone amplitude transformer flat end
Gluing connection；The other side is the curved-surface structure for matching workpiece size, to paste fixed workpiece by 502 glue.
Present invention has an advantage that the device can make workpiece generate ultrasonic frequency vibration and and inner circle on cutting feed direction
Ultrasonic wave added inner circle slice processing is realized in slicer cooperation.Whole device processing, assembly, convenient disassembly, and can be by U-shaped
Slot, positioning bolt and location nut adjust each component to suitable position.Entire flexural vibrating ultrasound device is according to inside diameter slicer
Bed structure manufactures and designs, and is connected with inside diameter slicer perfection.The flexural vibrating ultrasound device can also be by changing vibration component
Geometric parameter realizes the ultrasonic vibration of different vibration frequencies and vibration amplitude, and the work of different-diameter is processed according to the lathe scope of application
Part, it is applied widely.
Detailed description of the invention
Fig. 1 is overall structure of the present invention
Fig. 2 is ultrasonic vibration installation Structure explosion diagram
Fig. 3 is supporting and adjusting device structural schematic diagram
Specific embodiment
Below in conjunction with attached drawing, invention is further explained:
As shown in Figure 1, the present invention is that a kind of inner circle is sliced ultrasonic vibration auxiliary machining device, each section is successively are as follows: inner circle
Blade (1), lower cutterhead (2), upper tool pan (3), knife bolt (4), workpiece (5), wooden dunnage (6), fixing bolt (7), iron side
Frame (8), U-shaped support frame (9), high-intensitive connection bolt (10), pedestal (11), lathe working slider (12), locking nut (13),
Lower positioning bolt (14), location nut (15), copper electrode piece (16), conducting wire (17), ultrasonic generator (18), pretension bolt
(19), back shroud (20), semi-circular shape piezoelectric ceramic ring (21), front shroud (22), upper positioning bolt (23), mobile sliding sash
(24), special-shaped circular cone amplitude transformer (25)；The components such as other D.C. regulated power supplies, power supply line, main shaft, belt are not in figure
It indicates.
Ultrasonic vibration installation Structure explosion diagram in the present invention is as shown in Figure 2.Two pairs of semi-circular shape piezoelectric ceramic rings (21)
It is arranged by symmetrical reverse, copper electrode piece (16) and semi-circular shape piezoelectric ceramic ring (21), semicircle is realized by epoxy resin glue
Spiral shell on being connected and fixed between ring-shaped piezo ceramic ring (21) and front shroud (22), back shroud (20) and front shroud (22) cylindrical surface
The axis keeping parallelism of line blind hole, at the same it is parallel with semi-circular shape piezoelectric ceramic ring (21) inner side plane；Pretension bolt (19) according to
Secondary to pass through back shroud (20), insulation sleeve (26), copper electrode piece (16), the blind screw hole of precession front shroud (22) tail portion realizes master
Want the preload and connection of vibration component；Front shroud (22) front end and the rear end of special-shaped circular cone amplitude transformer (25) are threadedly attached in
Together, make special-shaped circular cone amplitude transformer (25) front plan parallel with the axis of front shroud (22) cylindrical surface upper screwed hole；Wooden lining
Pad (6) plane and the plane of special-shaped circular cone amplitude transformer (25) front end are pasted together by glue.
Supporting and adjusting device structural schematic diagram in the present invention is as shown in Figure 3.High intensity connection bolt (10) passes through pedestal
(11) tapped blind hole of the U-type groove precession lathe working slider (12) of two sides realizes pedestal (11) and lathe working slider (12)
Connection；Pedestal (11) threaded cylinder passes through the circular hole of U-shaped support frame (9) bottom and locking nut (13) cooperate realization U-shaped
The connection of support frame (9) and pedestal (11)；Symmetrical total 18 fixing bolts (7) pass through U-shaped support frame (9) two sides
Through-hole after screw in iron side's frame (8) two sides tapped through hole iron side's frame (8) and U-shaped support frame (9) are linked together；It is same right
Claim to be distributed total eight fixing bolts (7) two-by-two across the spiral shell of mobile sliding sash (24) two sides of the U-type groove precession of iron side's frame (8) two sides
Line through-hole realizes the connection of iron side's frame (8) and mobile sliding sash (24) and fixed mobile sliding sash (24) position；Two upper positioning bolts
(23) tapped through hole of the horizontal frame of difference precession iron side frame (8) and mobile sliding sash (24) top, two lower positioning bolts (14) are respectively
The tapped through hole of horizontal frame, location nut (15) are screwed into two from inner space below precession iron side frame (8) and mobile sliding sash (24)
Upper positioning bolt (23) and two lower positioning bolts (14) are used to increase system stability.
Flexural vibrating ultrasound device specific work process in the present embodiment is described below in conjunction with attached drawing 1:
Supersonic generator (18) connects DC power supply and generates high-frequency alternating electric signal, by conducting wire (17) by high-frequency alternating
Signal passes to semi-circular shape piezoelectric ceramic ring (21), and the inverse piezoelectric effect of piezoelectric ceramics makes semi-circular shape piezoelectric ceramic ring (21)
High-frequency mechanical vibration is generated in thickness direction, because semi-circular shape piezoelectric ceramic ring (21) is arranged according to the sequence of electrode symmetrical reverse
Column, semi-circular shape piezoelectric ceramic ring (21) drive front shroud (22) and back shroud under the action of pretension bolt (19) pretightning force
(20) high frequency flexural mechanical oscillation are carried out, special-shaped circular cone amplitude transformer (25) plays aggregation vibration mechanical energy and amplification high-frequency vibration width
The effect of value, so that wooden dunnage (6) and workpiece (5) be made to generate ultrasonic frequency vibration.
The starting of inside diameter slicer driving motor, machine tool chief axis drive interior circular knife (1) to revolve with certain revolving speed around machine tool chief axis
Turn.Lathe working slider (12) is fed along interior circular knife (1) radial level, and supporting and adjusting device is moved with lathe working slider (12)
Dynamic workpiece (5) feeding with movement ultrasonic vibration.Workpiece (5) starts to cut after contacting with interior circular knife (1), the work of high-frequency vibration
Part (5) realizes that intermittence is separated with interior circular knife (1) in process, cutting heat and radial cutting force is reduced, to mention
High slice efficiency and slice surface quality, realize ultrasonic wave added inner circle slice processing.
Claims (4)
1. a kind of inner circle is sliced ultrasonic vibration auxiliary machining device, mainly by interior circular knife (1), lower cutterhead (2), upper tool pan (3),
Open knife bolt (4), workpiece (5), wooden dunnage (6), fixing bolt (7), iron side's frame (8), U-shaped support frame (9), high-intensitive connection
Bolt (10), pedestal (11), lathe working slider (12), locking nut (13), lower positioning bolt (14), location nut (15),
Copper electrode piece (16), conducting wire (17), ultrasonic generator (18), pretension bolt (19), back shroud (20), semi-circular shape piezoelectric ceramics
Ring (21), front shroud (22), upper positioning bolt (23), mobile sliding sash (24), special-shaped circular cone amplitude transformer (25), insulation sleeve (26) etc.
Composition.
2. a kind of inner circle according to claim 1 is sliced ultrasonic vibration auxiliary machining device, it is characterised in that: two pairs of semicircles
Ring-shaped piezo ceramic ring (21) is arranged by symmetrical reverse, realizes copper electrode piece (16) and semi-circular shape pressure by epoxy resin glue
Being connected and fixed between electroceramics ring (21), semi-circular shape piezoelectric ceramic ring (21) and front shroud (22), back shroud (20) and before
The axis keeping parallelism of cover board (22) cylindrical surface upper screwed hole, at the same it is flat with semi-circular shape piezoelectric ceramic ring (21) inner side plane
Row；Pretension bolt (19) sequentially passes through back shroud (20), insulation sleeve (26), copper electrode piece (16), precession front shroud (22) tail portion
Blind screw hole realize vibration component preload and connection；The rear end of front shroud (22) front end and special-shaped circular cone amplitude transformer (25)
It is together by a threaded connection, makes the axis of special-shaped circular cone amplitude transformer (25) front plan Yu front shroud (22) cylindrical surface upper screwed hole
Line is parallel；Wooden dunnage (6) plane and the plane of special-shaped circular cone amplitude transformer (25) front end are pasted together by glue, ultrasound vibration
Dynamic device assembling finishes.
3. a kind of inner circle according to claim 2 is sliced ultrasonic vibration auxiliary machining device, it is characterised in that: ultrasonic wave hair
Raw device (18) connect DC power supply and generate high-frequency alternating electric signal, and high frequency alternating signal is passed to semicircular ring by conducting wire (17)
Shape piezoelectric ceramic ring (21), it is high that the inverse piezoelectric effect of piezoelectric ceramics generates semi-circular shape piezoelectric ceramic ring (21) in thickness direction
Frequency mechanical oscillation, because semi-circular shape piezoelectric ceramic ring (21) is arranged according to the sequence of electrode symmetrical reverse, semi-circular shape piezoelectricity
Ceramic ring (21) drives front shroud (22) and back shroud (20) to carry out high frequency flexural under the action of pretension bolt (19) pretightning force
Mechanical oscillation, special-shaped circular cone amplitude transformer (25) plays the role of assembling vibration mechanical energy and amplifies high-frequency vibration amplitude, to make
Wooden dunnage (6) and workpiece (5) generate ultrasonic frequency vibration.The starting of inside diameter slicer driving motor, machine tool chief axis drive interior dise knife
Piece (1) is rotated with certain revolving speed around machine tool chief axis.Lathe working slider (12) is fed along interior circular knife (1) radial level, support
Device is adjusted to feed with lathe working slider (12) mobile workpiece (5) with movement ultrasonic vibration.Workpiece (5) and interior circular knife
(1) start to cut after contacting, the workpiece (5) of high-frequency vibration realizes that intermittence is separated with interior circular knife (1) in process, drops
Low cutting heat and radial cutting force realize ultrasonic wave added inner circle slice to improve slice efficiency and slice surface quality
Processing.
4. a kind of inner circle according to claim 1 is sliced ultrasonic vibration auxiliary machining device, it is characterised in that: high intensity is even
Connecting bolt (10) pass through pedestal (11) two sides U-type groove precession lathe working slider (12) tapped blind hole realize pedestal (11) and
The connection of lathe working slider (12)；Pedestal (11) threaded cylinder passes through the circular hole and locking screw of U-shaped support frame (9) bottom
The connection of U-shaped support frame (9) and pedestal (11) is realized in female (13) cooperation；Symmetrical total 18 fixing bolts (7) are worn
The through-hole for crossing U-shaped support frame (9) two sides screws in the tapped through hole of iron side's frame (8) two sides for iron side's frame (8) and U-shaped support frame (9)
It links together；U-type groove precession of same symmetrical total eight fixing bolts (7) two-by-two across iron side's frame (8) two sides moves
The tapped through hole of dynamic sliding sash (24) two sides realizes the connection of iron side's frame (8) and mobile sliding sash (24) and fixed mobile sliding sash (24) position
It sets；The tapped through hole of two upper positioning bolt (23) horizontal frames in precession iron side frame (8) and mobile sliding sash (24) top respectively, under two
The tapped through hole of positioning bolt (14) the horizontal frame in precession iron side frame (8) and mobile sliding sash (24) lower section respectively, location nut (15) from
Inner space is screwed into two upper positioning bolt (23) and two lower positioning bolts (14) are used to increase system stability, support adjustment
Device assembling finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727875.4A CN110315419A (en) | 2019-08-08 | 2019-08-08 | A kind of inner circle slice ultrasonic vibration auxiliary machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727875.4A CN110315419A (en) | 2019-08-08 | 2019-08-08 | A kind of inner circle slice ultrasonic vibration auxiliary machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110315419A true CN110315419A (en) | 2019-10-11 |
Family
ID=68125708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910727875.4A Pending CN110315419A (en) | 2019-08-08 | 2019-08-08 | A kind of inner circle slice ultrasonic vibration auxiliary machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110315419A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146370A (en) * | 2021-04-13 | 2021-07-23 | 南京航空航天大学 | One-way ultrasonic auxiliary forming grinding equipment and operation method |
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|---|---|---|---|---|
| CN113146370A (en) * | 2021-04-13 | 2021-07-23 | 南京航空航天大学 | One-way ultrasonic auxiliary forming grinding equipment and operation method |
| CN113146370B (en) * | 2021-04-13 | 2022-08-05 | 南京航空航天大学 | One-way ultrasonic auxiliary forming grinding equipment and operation method |
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