CN108356298A - A kind of ultrasound is slotting to cut process tool - Google Patents

A kind of ultrasound is slotting to cut process tool Download PDF

Info

Publication number
CN108356298A
CN108356298A CN201810157271.6A CN201810157271A CN108356298A CN 108356298 A CN108356298 A CN 108356298A CN 201810157271 A CN201810157271 A CN 201810157271A CN 108356298 A CN108356298 A CN 108356298A
Authority
CN
China
Prior art keywords
process tool
ultrasound
cutter body
wall
positioning surface
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.)
Granted
Application number
CN201810157271.6A
Other languages
Chinese (zh)
Other versions
CN108356298B (en
Inventor
康仁科
董志刚
王毅丹
朱祥龙
马义新
孟倩
高尚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian University of Technology
Original Assignee
Dalian University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dalian University of Technology filed Critical Dalian University of Technology
Priority to CN201810157271.6A priority Critical patent/CN108356298B/en
Publication of CN108356298A publication Critical patent/CN108356298A/en
Priority to PCT/CN2019/074603 priority patent/WO2019161743A1/en
Priority to EP19756842.1A priority patent/EP3756808B1/en
Priority to US16/968,122 priority patent/US11220018B2/en
Application granted granted Critical
Publication of CN108356298B publication Critical patent/CN108356298B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D13/00Tools or tool holders specially designed for planing or slotting machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2270/00Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/10Use of ultrasound

Abstract

It is inserted the invention discloses a kind of ultrasound and cuts process tool, including cutter body;One end of cutter body has positioning surface, positioning surface is equipped with the thread segment being connected with ultrasonic amplitude transformer, the other end of cutter body has groove, groove includes cone tank bottom, cylindrical hole and taper type hole, the outer wall of taper type hole and the cutter body far from described positioning surface one end constitutes tubaeform cutting edge, cutter body outer wall between positioning surface and cone tank bottom is equipped with spanner slot, it is equipped with close to one end of the cylindrical hole at cone tank bottom at least one from the crumb mouth that cutter body outer wall is pierced by, the hole section inner wall in the close taper type hole of cylindrical hole is equipped at least one skewed slot being pierced by from cutter body outer wall.The cutting force for cutting processing is inserted present invention decreases honeycomb core, honeycomb core cell is effectively inhibited to be crushed deformation damage, ensures processing quality and machining accuracy.

Description

A kind of ultrasound is slotting to cut process tool
Technical field
The present invention relates to a kind of machining tools, and in particular to a kind of ultrasound is slotting to cut process tool.
Background technology
NOMEX honeycomb cores composite material is because of density small light, high specific strength and specific stiffness, strong shock resistance, good Self-extinguishment the features such as and be widely used in the numerous areas such as aerospace, bullet train.Honeycomb core component is constituted, is needed pair Honeycomb core is machined.In honeycomb core Machining Complicated Profile, it is related to the processing of a large amount of small curvature radius arcs and hole.At present Mainly there are 2 kinds of method processing comb core materials, one is using milling cutter high-speed milling method to process on high-speed machine tool, using height When the small curvature honeycomb core structures feature of fast Milling Process, since integral honeycomb honeycomb cell structure is destroyed, half cell honeycomb intensity is non- It is often low, often occur honeycomb wall conquassation defect under the action of milling tool power, processing quality is poor.Second is to use ultrasonic wave Lathe is with straight sword sharp knife or cutting disc machining honeycomb core, and ultrasonic wave machining honeycomb core cutting force is small, and surface quality is very Height, but for the processing of small curvature radius arc then can only use straight sword sharp knife, and straight sword sharp knife during excision material by Small in the radius of gyration, knife face both sides are serious to the pushing of machined material, also result in conquassation and other issues.Therefore, to bee The processing of the small curvature circular arc feature of nest core is currently a problem of Field of Aviation Manufacturing.
It is to be inserted into machined material using hollow Tubular tool to insert and cut processing, and excision center cylinder material completes center The processing in hole.The technology that the slotting cutter using revolution at a high speed existing at present processes honeycomb core is reported, in process, hollow knife It is fed perpendicular to honeycomb core cell axis while tool rotates about the axis thereof, to carry out the removal of comb core material.But add The effect is unsatisfactory for work, and existing main problem is:1. comb core material is made of materials such as aramid fibers more difficult to process, add Tool wear is serious during work.In order to ensure processing quality, cutter is needed to frequently replace, and such cost of charp tool is higher, increases The manufacturing cost of honeycomb core material is added;2. existing hollow honeycomb core, which inserts cutter, does not have chip removal function, honeycomb core chip is very It is deposited in cutter endoporus soon, needs frequent shutdown to clear up chip, processing efficiency is extremely low, poor availability;3. honeycomb core is inserted and cuts material Removal is still high-speed milling principle, and tubular cutter surfaces externally and internally and the friction of cutting surface and cutting are serious, and cutting force is big, The defects of being easy to cause honeycomb core turned-down edge, the circular arc feature definition of processing and of poor quality.
Invention content
To solve the above-mentioned problems, it is slotting to propose a kind of ultrasound for the small curvature circular arc feature machining of honeycomb core by the present invention Cut process tool.The principle of the present invention is, ultrasonic cutting processing is cut processing and be combined with slotting, can be very big using ultrasonic vibration The advantage for reducing frictional force and cutting force applies ultrasonic vibration on inserting cutting tool, realizes the small curvature circular arc feature of honeycomb core High-precision is processed.In order to realize above-mentioned principle, the difficult point solved is needed to include:1. considering cutter material and structure, integrated use The transfer principle and rule of ultrasonic wave invent a kind of slotting cutter that can transmit ultrasonic vibration;2. ultrasonic vibration is passed through cutter hub Nose-cut-ting edge is cast to, ensures that the amplitude that cutting edge goes out is maximum;3. in order to effectively reduce the interface decaying of ultrasonic vibration, ensure super Acoustic vibration effect, cutter must be reliably connected with handle of a knife;4. solving the problems, such as to insert the chip removal for cutting processing.The technology hand that the present invention uses Section is as follows:
A kind of ultrasound is slotting to cut process tool, including cutter body;
One end of the cutter body has positioning surface (realize that cutter is coaxial with ultrasonic amplitude transformer), on the positioning surface Equipped with the thread segment being connected with ultrasonic amplitude transformer, the other end of the cutter body has groove, and the groove includes cone tank Bottom, cylindrical hole and positioned at the groove notch taper type hole (with reduce it is described ultrasound insert cut process tool outer wall and honeycomb The friction of core material), arc transition hole is equipped between the cone tank bottom and the cylindrical hole (to avoid under ultrasonication Stress concentration), the small end in the taper type hole is connected to the cylindrical hole;
The outer wall of the taper type hole and the cutter body far from described positioning surface one end constitutes tubaeform cutting edge, institute It is in taper type to state outer wall of the cutter body far from described positioning surface one end, and the cutter body is outer far from described positioning surface one end The small end of wall is between the cylindrical hole both ends;
The cutter body outer wall between the positioning surface and the cone tank bottom is equipped with spanner slot, close to institute State the cylindrical hole at cone tank bottom one end be equipped with it is at least one from the crumb mouth that the cutter body outer wall is pierced by, it is described The hole section inner wall close to the taper type hole of cylindrical hole is equipped at least one skewed slot being pierced by from the cutter body outer wall.
The notch diameter at the cone tank bottom is less than the diameter of the cylindrical hole.
After the installation of the thread segment and ultrasonic amplitude transformer is fixed, the ultrasound inserts that cut process tool same with ultrasonic amplitude transformer Axis.Axial high-frequency vibration is passed to ultrasonic insert and cuts process tool by the ultrasonic amplitude transformer.
The inner wall of the cylindrical hole is equipped with the chip space to the crumb mouth chip removal, and the chip space is inserted with the ultrasound The axis for cutting process tool is parallel or inserted around the ultrasound and cut the axis of process tool from the taper type hole to the crumb mouth Spiral.
According to basic, normal, high three kinds of different hardness of comb core material in practical application, the chip space selects slotless knot Structure, flat construction and helical structure.
The positioning surface is that sound wave cuts process tool in ultrasonic insert to the length between the big end in the taper type hole Material propagates 0.25~0.5 times of wavelength, too short, cannot meet ultrasonic vibration requirement, too long then it cannot be guaranteed that the ultrasound is inserted Cut process tool axial rigidity.
The cutting edge angle of wedge of the tubaeform cutting edge is 2~10 °.
The skewed slot is tilted to the positioning surface direction, and the number of the skewed slot is three or three or more, the skewed slot It is parallel to each other and inserted along the ultrasound and cut process tool axis and equidistantly arrange, sound wave is smaller than in institute between the skewed slot It states ultrasonic insert and cuts the wavelength propagated in process tool material, the effect of the skewed slot is vertical by what is be transmitted to from ultrasonic amplitude transformer It shakes and is transformed into the form of torsional oscillation and longitudinal vibration superposition and passes to tubaeform cutting edge, be conducive to going for material when rotary insertion cuts processing It removes.
The slotting circumferential direction for cutting process tool of ultrasound is evenly equipped with two or more crumb mouths, the crumb mouth For long side be parallel to it is described ultrasound insert cut process tool axis rectangular opening or long axis it is parallel or inclined in it is described ultrasound insert cut plus The oval port of work tool axis, or be convenient for other shapes of chip discharge.
The spanner slot is rectangle spanner slot and plane where it is parallel to the ultrasound and inserts the axis for cutting process tool.
It is high-speed steel or hard alloy that the ultrasound, which inserts and cuts the material of process tool, to transmit high frequency axial vibration.
The positioning surface is the conical surface or cascaded surface.
Compared with existing high-speed milling is inserted and cuts processing technology, the beneficial effects of the invention are as follows:
1. the introducing of ultrasonic vibration reduces honeycomb core and inserts the cutting force for cutting processing, honeycomb core cell is effectively inhibited to be crushed Deformation damage ensures processing quality and machining accuracy;
2. ultrasonic vibration can effectively reduce, ultrasound is slotting to cut process tool abrasion, reduces processing cost;
3. ultrasonic vibration has good antifriction function, it is ensured that ultrasound is inserted to cut process tool and machine and promoted The chip of journey central part skids off ultrasonic insert and cuts process tool automatically, will not be deposited in inside grooves, need not shut down cleaning cutting, protect Card processing continuity, is greatly improved processing efficiency;Meanwhile the honeycomb core chip not being discharged in time in groove is gone back in process It can be discharged through crumb mouth by chip space, further solve the problems, such as that honeycomb core is inserted and cut processing chip removal difficulty.
The present invention can be widely popularized in fields such as machining tools based on the above reasons.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to do simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.
Fig. 1 is that ultrasound inserts the structural schematic diagram for cutting process tool in the embodiment of the present invention 1.
Fig. 2 is that ultrasound inserts the sectional view for cutting process tool in the embodiment of the present invention 1.
Fig. 3 is that ultrasound inserts the sectional view for cutting process tool in the embodiment of the present invention 2.
Fig. 4 is that ultrasound inserts the sectional view for cutting process tool in the embodiment of the present invention 3.
Fig. 5 is that ultrasound inserts the sectional view for cutting process tool in the embodiment of the present invention 4.
Fig. 6 is the circular arc feature after common slotting cutter processing honeycomb core.
Fig. 7 be the present invention specific implementation mode in ultrasound insert cut process tool processing honeycomb core after circular arc feature.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment 1
As depicted in figs. 1 and 2, a kind of ultrasound, which is inserted, cuts process tool, including cutter body;
There is positioning surface 1, the positioning surface 1 to be equipped with the screw thread being connected with ultrasonic amplitude transformer for one end of the cutter body There is the other end of section 2, the cutter body groove, the groove to include cone tank bottom 3, cylindrical hole 4 and be located at described recessed The taper type hole 5 of slot notch is equipped with arc transition hole 6, the taper type between the cone tank bottom 3 and the cylindrical hole 4 The small end in hole 5 is connected to the cylindrical hole 4;
The outer wall 11 of the taper type hole 5 and the cutter body far from described positioning surface one end constitutes tubaeform cutting Sword, outer wall 11 of the cutter body far from described positioning surface one end are in taper type, and the cutter body is far from the positioning surface The small end of the outer wall 11 of one end is between the cylindrical hole both ends;
The cutter body outer wall between the positioning surface 1 and the cone tank bottom 3 is equipped with spanner slot 7, leans on One end of the cylindrical hole 4 at the nearly cone tank bottom 3 be equipped with it is at least one be pierced by from the cutter body outer wall go out bits Mouth 8, the hole section inner wall close to the taper type hole 5 of the cylindrical hole 4 is equipped at least one from the cutter body outer wall The skewed slot 9 being pierced by.
The inner wall of the cylindrical hole 4 is equipped with the chip space 10 to 8 chip removal of the crumb mouth, and the chip space 10 is around described Ultrasound, which is inserted, cuts the axis of process tool from the taper type hole 5 to 8 spiral of the crumb mouth.
The positioning surface 1 is that sound wave cuts processing knife in ultrasonic insert to the length between the big end in the taper type hole 5 Has 0.25~0.5 times that material propagates wavelength.
The cutting edge angle of wedge for the tubaeform cutting edge that the taper type hole 5 is constituted is 2~10 °.
The skewed slot 9 is tilted to 1 direction of the positioning surface, and the number of the skewed slot 9 is three, and the skewed slot 9 is mutually equal It row and is inserted along the ultrasound and cuts process tool axis and equidistantly arrange, sound wave is smaller than described super between the skewed slot 9 Sound is inserted and cuts the wavelength propagated in process tool material.
The slotting circumferential direction for cutting process tool of ultrasound is uniformly distributed there are two the crumb mouth 8, and the crumb mouth 8 is that long side is parallel The rectangular opening for cutting process tool axis is inserted in the ultrasound.
The spanner slot 7 is rectangle spanner slot and plane where it is parallel to the ultrasound and inserts the axis for cutting process tool Line.
It is high-speed steel or hard alloy that the ultrasound, which inserts and cuts the material of process tool,.
The positioning surface 1 is the conical surface.
The present embodiment is used for high rigidity honeycomb core, and the hand of spiral of the chip space 10 inserts with the ultrasound and cuts process tool Gyratory directions are opposite.Since honeycomb core hardness is higher, machining deformation is smaller, each time the chip core gyratory directions after feed and institute State ultrasound insert cut process tool gyratory directions on the contrary, along the chip space 10 rise, feed next time generate chip core by its It is discharged at top to the crumb mouth 8, and so on, realizes automatic chip-removal.
Fig. 6 and Fig. 7 is respectively commonly and ultrasound inserts the circle after cutting the slotting cutter processing honeycomb core of process tool in the present invention Arc feature can compare and find out that the present invention is obviously improved honeycomb core circular arc feature machining quality.
Embodiment 2
As shown in figure 3, a kind of ultrasound inserts and cuts process tool, the area for cutting process tool is inserted with ultrasound described in embodiment 1 It Te Zhengwei not the positioning surface cascaded surface 1.
Embodiment 3
As shown in figure 4, a kind of ultrasound inserts and cuts process tool, the area for cutting process tool is inserted with ultrasound described in embodiment 1 Not Te Zhengwei it is described ultrasound insert cut process tool without chip space.
The present embodiment is used for soft honeycomb core, and since the hardness of soft honeycomb core is relatively low, machining deformation is larger, described Friction is small between groove inner wall and honeycomb core chip, in addition ultrasonic vibration effect and ultrasonic anti-attrition effect, cutting at one time are complete It can be detached from from the groove at rear chip core, to realize automatic chip-removal.
Embodiment 4
As shown in figure 5, a kind of ultrasound inserts and cuts process tool, the area for cutting process tool is inserted with ultrasound described in embodiment 1 Not Te Zhengwei the chip space 10 insert that cut the axis of process tool parallel with the ultrasound.
The present embodiment is used for middle hardness honeycomb core, and the chip space 10 and the slotting axis for cutting process tool of the ultrasound are flat It goes, in process, the chip in the chip space 10 has fraction separation under turning effort, and along the chip space 10 It is discharged to the crumb mouth 8, and remaining chip not chopped is since diameter is smaller than the diameter of groove, in ultrasonic vibration and ultrasound It can be slowly detached from from the groove under anti-attrition effect, to realize automatic chip-removal.
Finally it should be noted that:The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that:Its according to So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into Row equivalent replacement;And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (9)

1. a kind of ultrasound, which is inserted, cuts process tool, which is characterized in that including cutter body;
There is positioning surface, the positioning surface to be equipped with the thread segment being connected with ultrasonic amplitude transformer, institute for one end of the cutter body Stating the other end of cutter body, to have groove, the groove include cone tank bottom, cylindrical hole and positioned at the groove notch Taper type hole is equipped with arc transition hole, the small end in the taper type hole and institute between the cone tank bottom and the cylindrical hole State cylindrical hole connection;
The outer wall of the taper type hole and the cutter body far from described positioning surface one end constitutes tubaeform cutting edge, the knife It is in taper type to have outer wall of the main body far from described positioning surface one end, outer wall of the cutter body far from described positioning surface one end Small end is between the cylindrical hole both ends;
The cutter body outer wall between the positioning surface and the cone tank bottom is equipped with spanner slot, close to the cone One end of the cylindrical hole of shape slot bottom is equipped at least one from the crumb mouth that the cutter body outer wall is pierced by, the cylinder The hole section inner wall close to the taper type hole in shape hole is equipped at least one skewed slot being pierced by from the cutter body outer wall.
2. ultrasound according to claim 1, which is inserted, cuts process tool, it is characterised in that:The inner wall of the cylindrical hole be equipped with to The chip space of the crumb mouth chip removal, the chip space insert that cut the axis of process tool parallel or around the ultrasound with the ultrasound It inserts and cuts the axis of process tool from the taper type hole to the crumb mouth spiral.
3. ultrasound according to claim 1, which is inserted, cuts process tool, it is characterised in that:The positioning surface is to the taper type hole Big end between length to be sound wave insert in the ultrasound cuts process tool material and propagate 0.25~0.5 times of wavelength.
4. ultrasound according to claim 1, which is inserted, cuts process tool, it is characterised in that:The cutting edge of the tubaeform cutting edge The angle of wedge is 2~10 °.
5. ultrasound according to claim 1, which is inserted, cuts process tool, it is characterised in that:The skewed slot is to the positioning surface direction It tilts, the number of the skewed slot is three or three or more, and the skewed slot is parallel to each other and cuts process tool along ultrasonic insert Axis equidistantly arranges, and the sound wave that is smaller than between the skewed slot cuts the wave propagated in process tool material in ultrasonic insert It is long.
6. ultrasound according to claim 1, which is inserted, cuts process tool, it is characterised in that:The ultrasound inserts the week for cutting process tool To two or more crumb mouths are evenly equipped with, the crumb mouth is parallel to ultrasonic insert for long side and cuts process tool The rectangular opening or long axis of axis are parallel or inclined to insert the oval port for cutting process tool axis in the ultrasound.
7. ultrasound according to claim 1, which is inserted, cuts process tool, it is characterised in that:The spanner slot is rectangle spanner slot And plane where it is parallel to the ultrasound and inserts the axis for cutting process tool.
8. ultrasound according to claim 1, which is inserted, cuts process tool, it is characterised in that:The ultrasound inserts the material for cutting process tool Material is high-speed steel or hard alloy.
9. ultrasound according to claim 1, which is inserted, cuts process tool, it is characterised in that:The positioning surface is the conical surface or ladder Face.
CN201810157271.6A 2018-02-24 2018-02-24 A kind of ultrasound is slotting to cut process tool Active CN108356298B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201810157271.6A CN108356298B (en) 2018-02-24 2018-02-24 A kind of ultrasound is slotting to cut process tool
PCT/CN2019/074603 WO2019161743A1 (en) 2018-02-24 2019-02-02 Ultrasonic cutting holder for honeycomb core
EP19756842.1A EP3756808B1 (en) 2018-02-24 2019-02-02 Ultrasonic cutting holder for honeycomb core
US16/968,122 US11220018B2 (en) 2018-02-24 2019-02-02 Ultrasonic cutting holder for honeycomb core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810157271.6A CN108356298B (en) 2018-02-24 2018-02-24 A kind of ultrasound is slotting to cut process tool

Publications (2)

Publication Number Publication Date
CN108356298A true CN108356298A (en) 2018-08-03
CN108356298B CN108356298B (en) 2019-04-12

Family

ID=63002636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810157271.6A Active CN108356298B (en) 2018-02-24 2018-02-24 A kind of ultrasound is slotting to cut process tool

Country Status (1)

Country Link
CN (1) CN108356298B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111168156A (en) * 2020-01-17 2020-05-19 深圳精匠云创科技有限公司 Cutting tool
CN115647412A (en) * 2022-11-11 2023-01-31 大连理工大学 Combined honeycomb core ultrasonic cutting tool
CN116373029A (en) * 2023-06-07 2023-07-04 成都飞机工业(集团)有限责任公司 Automatic chip removal ultrasonic jack device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012109189A1 (en) * 2011-02-10 2012-08-16 Bradford Company Method of making multilayer product having honeycomb core
CN103406714A (en) * 2013-08-26 2013-11-27 赵显华 Ultrasonic machining method and device for groove sides
US8696843B1 (en) * 2012-09-06 2014-04-15 The Boeing Company Repair of acoustically treated structures
CN104400025A (en) * 2014-10-11 2015-03-11 陕西启源科技发展有限责任公司 Jacking knife
CN105642925A (en) * 2016-04-07 2016-06-08 大连理工大学 Ultrasonic cutter
CN106985015A (en) * 2017-04-13 2017-07-28 南京航空航天大学 A kind of monoblock type composite ultraphonic handle device
CN107378009A (en) * 2017-08-01 2017-11-24 大连理工大学 A kind of micro- serrated knife tool of multi-ladder multiple-cutting-edge gradual change for carbon fibre composite drilling

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012109189A1 (en) * 2011-02-10 2012-08-16 Bradford Company Method of making multilayer product having honeycomb core
US8696843B1 (en) * 2012-09-06 2014-04-15 The Boeing Company Repair of acoustically treated structures
CN103406714A (en) * 2013-08-26 2013-11-27 赵显华 Ultrasonic machining method and device for groove sides
CN104400025A (en) * 2014-10-11 2015-03-11 陕西启源科技发展有限责任公司 Jacking knife
CN105642925A (en) * 2016-04-07 2016-06-08 大连理工大学 Ultrasonic cutter
CN106985015A (en) * 2017-04-13 2017-07-28 南京航空航天大学 A kind of monoblock type composite ultraphonic handle device
CN107378009A (en) * 2017-08-01 2017-11-24 大连理工大学 A kind of micro- serrated knife tool of multi-ladder multiple-cutting-edge gradual change for carbon fibre composite drilling

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111168156A (en) * 2020-01-17 2020-05-19 深圳精匠云创科技有限公司 Cutting tool
CN111168156B (en) * 2020-01-17 2021-03-09 深圳精匠云创科技有限公司 Cutting tool
CN115647412A (en) * 2022-11-11 2023-01-31 大连理工大学 Combined honeycomb core ultrasonic cutting tool
CN116373029A (en) * 2023-06-07 2023-07-04 成都飞机工业(集团)有限责任公司 Automatic chip removal ultrasonic jack device
CN116373029B (en) * 2023-06-07 2023-10-03 成都飞机工业(集团)有限责任公司 Automatic chip removal ultrasonic jack device

Also Published As

Publication number Publication date
CN108356298B (en) 2019-04-12

Similar Documents

Publication Publication Date Title
RU2475340C2 (en) Keyway-milling cutter for high-feed milling with low-depth cut and method of milling by said cutter
CN108356299B (en) A kind of slotting cutter of ultrasound for the processing of honeycomb core curved profile
JP5945283B2 (en) drill
CN108356298B (en) A kind of ultrasound is slotting to cut process tool
US8602698B2 (en) Combination end milling/drilling/reaming cutting tool
JP2017024158A (en) Drill and drill head
CN104837585A (en) Face cutter for machining fibre-reinforced materials such as carbon-fibre-reinforced plastics (cfrp)
BR102012002415A2 (en) Segmented Orbital Drill
US20210031393A1 (en) Ultrasonic cutting method employing straight-blade sharp knife and application thereof
US10722956B2 (en) End mill and method of manufacturing machined product
JPWO2010061933A1 (en) End mill
US20210031277A1 (en) Drill and method of producing drilled product
CN111230195B (en) Ball-end milling cutter
CN104338977B (en) For carrying out the drill bit of hole machined to fibrous composite
CN109262038B (en) Multifunctional ball head milling cutter
JP5470796B2 (en) Overall cutter
CN210702770U (en) Milling cutter with end chip grooves
CN209867559U (en) Multi-blade left-handed high-spiral push reamer
JP2014193513A (en) Drill
CN202147059U (en) Spiral groove taper reamer
CN212217123U (en) Hard alloy ball cutter
CN114951782A (en) Milling cutter for processing composite material
CN211638438U (en) PCD drill bit
JP5302941B2 (en) Roughing ball end mill
CN215238096U (en) Ball-end milling cutter

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant