US20140234039A1 - Novel rigid universal cartridge for holding system - Google Patents

Novel rigid universal cartridge for holding system Download PDF

Info

Publication number
US20140234039A1
US20140234039A1 US14/115,876 US201214115876A US2014234039A1 US 20140234039 A1 US20140234039 A1 US 20140234039A1 US 201214115876 A US201214115876 A US 201214115876A US 2014234039 A1 US2014234039 A1 US 2014234039A1
Authority
US
United States
Prior art keywords
cartridge
screw
thread
combination screw
cutter
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.)
Abandoned
Application number
US14/115,876
Other languages
English (en)
Inventor
Vijay Kumar Mada
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of US20140234039A1 publication Critical patent/US20140234039A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22Securing arrangements for bits or teeth or cutting inserts
    • B23C5/24Securing arrangements for bits or teeth or cutting inserts adjustable
    • B23C5/2472Securing arrangements for bits or teeth or cutting inserts adjustable the adjusting means being screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B29/00Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03Boring heads
    • B23B29/034Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03403Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
    • B23B29/03407Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing by means of screws and nuts
    • B23B29/0341Cartridges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2204Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
    • B23C5/2226Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22Securing arrangements for bits or teeth or cutting inserts
    • B23C5/24Securing arrangements for bits or teeth or cutting inserts adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22Securing arrangements for bits or teeth or cutting inserts
    • B23C5/24Securing arrangements for bits or teeth or cutting inserts adjustable
    • B23C5/2489Securing arrangements for bits or teeth or cutting inserts adjustable where the adjustment is made by changing the inclination of the inserts
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/08Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions not involving the formation of amino groups, hydroxy groups or etherified or esterified hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/10Separation; Purification; Stabilisation; Use of additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2260/00Details of constructional elements
    • B23B2260/056Differential screw threads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2226/00Materials of tools or workpieces not comprising a metal
    • B23C2226/12Boron nitride
    • B23C2226/125Boron nitride cubic [CBN]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2226/00Materials of tools or workpieces not comprising a metal
    • B23C2226/31Diamond
    • B23C2226/315Diamond polycrystalline [PCD]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2250/00Compensating adverse effects during milling
    • B23C2250/16Damping vibrations
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07Optical isomers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00Cutters, for shaping
    • Y10T407/22Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2222Tool adjustable relative to holder

Definitions

  • the embodiments herein generally relate to the field of machining process, more specifically, it relates to a novel rigid universal cylindrical cartridge for holding system, which can control in microns axially and radially in all type of machining process.
  • Milling cutters and boring bars are tools typically used in milling machines and metalworking, wherein the milling cutters used for cutting work pieces and boring bars used to create a slot or asymmetrical hole or channel, or to create a perfect circular hole.
  • the milling cutters generally comprise a cylindrical cutter body having a spindle on one side for attachment to a source of rotary power, and a plurality of cutting inserts mounted around the outer side of the body for cutting a work piece.
  • the cutting inserts are typically clamped or screw-mounted into pockets present around the periphery of the cutter body. Since the pockets have to conform in part to the shape of the inserts to adequately stabilize them during a cutting operation, such milling cutters are limited in the number of types of inserts that they can use.
  • cartridge tools are affixed to the periphery of a boring bar by screws, clamps, or wedges and which focus on the tolerance problem by affording adjustment, wherein the cartridges provide adjustment for cutting inserts.
  • both milling and turning utilizes ISO inserts, and also brazed type inserts such as tungsten carbide cutting tool inserts, PCD (Polycrystalline Diamond) inserts, CBN (Cubic boron nitride) inserts are used for cutting edges and held on holder by cartridges for clamping on the main body.
  • PCD Polycrystalline Diamond
  • CBN Cubic boron nitride
  • the brazed type milling cutters are directly brazed on the body of milling cutter or boring, wherein the adjustment may not be possible for run out or size on individual cutting edges.
  • square/rectangular shaped cartridges are designed and used at present by many manufacturers with the design holding on the body of cutter by providing rectangular hole in the center of cartridges and clamping it by bold to hold with the cutter, and also height adjustment by a screw in the back side of the cartridge.
  • FIG. 1.1 A conventional milling cartridge 100 a is shown in FIG. 1.1 , where in the milling cartridge includes a body 101 in rectangular shape having an elliptical bolting hole 102 for locking the cartridge using a bolt and to accommodate axial movement of the cartridges, a height setting screw 103 for adjustment and an insert 104 .
  • FIG. 1.2 Another prior art cartridge 100 b is shown in FIG. 1.2 , which is specially developed for PCD and CBN application, and its body 101 is also in rectangular shape, locked by a bolt 105 and locked in central elliptical shaped hole 102 in the cartridge 100 b. Further, the cartridge 100 b is adjusted by using a height setting screw 105 , wherein the adjustment would be possible only in one direction for the height of cartridges and hence the cutting edge.
  • the locking bolt hole is provided in oval shape to accommodate the height adjustment of cartridges. Moreover, the bolt hole is provided in the center of the cartridge which may weaken the cartridge. Therefore, the design of cartridge size becomes larger and can add limitation of reducing the size of the cartridges.
  • the shape of the cartridges is either square or rectangular in shape, which may lead to difficulty in achieving the accuracy in cartridge size, and also the location pocket of the cartridges can be finished only by milling operation, which is very difficult to get the accuracy from center of the cutter.
  • the main object of the present invention is to provide a simple rigid and accurate cylindrical cartridge which can used for universal holding system, particularly in milling cutters and boring bars.
  • Another object of the present invention is to provide a cartridge in cylindrical shape for easy manufacture and also to maintain the size of cartridge as needed.
  • Yet another object of the present invention is to provide a cartridge which can move in forward and backward direction, thus face run out can be controlled very close to 3 micron.
  • Still another object of the present invention is to provide a cartridge which can able to control the positioning accuracy within 10 micron thus run out on multiple cutting edges on the cutter can be controlled up to 10 micron.
  • Another object of the present invention is to provide a cartridge which can be compact thus to increase the number of cutting edges in cartridge system.
  • Another object of the present invention is to provide a cartridge to increase the speed and feed of cutting tools to reduce the cycle time and with high quality of surface finish and accuracy.
  • Another object of the present invention is to provide a cartridge system for easy, accurate in assembling and setting of the cartridges.
  • Another object of the present invention to provide a marking on cutter body measuring/controlling the movement distance of cartridges accurately.
  • an embodiment herein discloses a rigid cartridge for multiple and universal application of all machining processes.
  • the rigid cartridge includes a cylindrical body, a guiding & locating body connected to bottom side of cylindrical body, and a combination screw having a left hand [LH] thread and a right hand [RH] thread, wherein the cylindrical body includes a flat for locking the cartridge with the cutter body by using a locking screw, wherein the combination screw is connected to the bottom end of the guiding & locating body.
  • the diameter of the guiding & locating body is provided lesser than the cylindrical body for guiding the cartridge axially on accurate concentric pocket made in the body within 20 micron clearances.
  • the guiding & locating body can be made in any shape including but not limited to cubical, hexagonal, and triangular.
  • a central hole is provided in the combination screw for rotating the screw in a desired direction.
  • the combination screw is provided with center hole between LH thread and RH thread.
  • the LH thread is provided in cartridge side and RH thread is provided in cutter body side or vice versa.
  • a slot or an approach hole is provided for enabling to rotate the combination screw in clockwise or anti-clockwise direction to move the cartridge in forward and/or backward direction.
  • a threaded locking hole is provided in the cutter body for locking the cartridge with the cutter body by using a grub screw.
  • the bottom surface of the slot can be provided with marking in degrees for measuring/controlling the movement distance of cartridges accurately.
  • FIGS. 1.1 and 1 . 2 illustrates a conventional cartridge used in milling cutters.
  • FIG. 2 illustrates a cross section view of a cartridge placed in milling cutter, according to an embodiment herein;
  • FIG. 3 illustrates a perspective view of plurality of cartridges locked in pockets of milling cutter, according to an embodiment herein;
  • FIG. 4 illustrates a front view of arrangement provided in cutter body for height adjustment of cartridges, according to an embodiment herein;
  • FIGS. 2 through 4 where similar reference characters denote corresponding features consistently throughout the figures, there are shown preferred embodiments.
  • the cartridge 200 includes a cylindrical body 201 , a guiding & locating body 204 connected to bottom side of cylindrical body 201 , and a combination screw 205 having a left hand [LH] thread 207 and a right hand [RH] thread 208 , wherein the cylindrical body 201 includes a flat 203 for locking the cartridge 200 with the cutter 209 by using a locking screw [not shown].
  • the combination screw 205 is connected to the bottom end of the guiding & locating body 204 .
  • the cartridge 200 is provided with an arrangement for holding an insert 202 which can cut the work pieces and/or bore.
  • the guiding & locating body 204 can be made in any shape including but not limited to cubical, hexagonal, and triangular.
  • the diameter of the guiding & locating body 204 is provided lesser than the cylindrical body 201 for guiding the cartridge 200 axially on accurate concentric pocket made in the body 209 within 20 micron clearances. Further, the guiding & locating body 204 can secure the positional accuracy of the cutting edge as it is made parallel to the cutting edge, control the center height of the cutting edge and restrict the rotation of the cartridge while in operation.
  • a central hole 206 is provided in the combination screw 205 for rotating the screw 205 in a desired direction.
  • a spanner holding portion [not shown] can be provided in the combination screw 205 for rotating the screw 205 .
  • the central hole 206 or spanner holding portion [not shown] can be provided in side or bottom portion of the combination screw 205 .
  • the combination screw 205 is provided with center hole 206 between LH thread 207 and RH thread 208 .
  • the LH thread 207 is provided in cartridge 200 side and RH thread 208 is provided in cutter body 209 side or vice versa.
  • the combination screw 205 can be rotated in clockwise or anti-clockwise rotation, which enables to move the cartridge 200 in forward and backward direction. Further, the combination screw 205 can maintain the positional accuracy of cartridges and can lock the cartridge rigidly.
  • a perspective view 300 of plurality of cartridges 200 locked in pockets of milling cutter 209 is illustrated in FIG. 3 .
  • a slot 210 is provided on the cutter body 209 or boring bar [not shown] for enabling to rotate the combination screw in clockwise and anti-clockwise direction.
  • the cartridge 200 body is provided in cylindrical shape, the locking surface size can be controlled up to h6, tolerances and locating hole can be maintained H6 tolerances. Radial run out depends on positional accuracy of the threaded locking hole 301 which can be very easily achieved by reaming or gig boring of cartridge bore of the cutter/boring bar. Therefore, the radial run out can be controlled precisely within 10 microns.
  • FIG. 4 a front views 400 of arrangement provided in cutter body 209 for height adjustment of cartridges 200 is illustrated according to an embodiment.
  • the slot 210 provided in the cutter body 209 enables to rotate the combinational screw 205 with the help of center hole 206 provided in the screw 205 .
  • the bottom surface of the slot 210 can be provided with marking in degrees [not shown] for measuring/controlling the movement distance of cartridges 200 , according to an embodiment. Therefore, movement of the cartridge can be controlled with respect to marking between the holes or marking on every 90 deg. on periphery of LH and RH screw, which can be accurately noted and also controlled for micro movement of the cutting edges. Further, the axial movement of the cartridge can be controlled within 2 microns.
  • the cartridge 200 is assembled outside the cutter body 209 .
  • the cartridge 200 is connected with the combinational screw 205 with 3 ⁇ 4 length of screw inside the cartridge 200 .
  • the cartridge 200 is inserted in the pocket 302 and assembled by rotating the screw 205 in clockwise direction. Care needs to be taken that the cutting edge of the cartridge 200 is facing outwards.
  • the cartridge 200 is locked securely by a locking screw [not shown] inserted through the locking 301 into the flat 203 provided in cartridge 200 .
  • the combination screw 205 is slightly tightened to maintain the proper tension of cartridge 200 with the cutter body 209 .
  • cartridge can be locked securely. Accordingly, the combination screw 205 is tightened till the cartridge face is butting properly with the face without any gap. Thereafter, the locking screw is tightened to secure the cartridge in position.
  • This can be used for modular locking and series connection of multiple holders in long boring bars.
  • a main advantage of the present invention is the cartridges are designed in cylindrical in shape hence it can be designed with very small size.
  • the cartridges can be designed to accommodate in larger number of cartridges for a particular diameter. Accordingly, it would lead to increase the feed rate and can be achieved drastic reduction in cycle time of particular operation and increase in productivity.
  • the cartridges can be used for multiple applications including milling cutter, boring bars, guide pad type reamers and modular holding.
  • the invented cartridge can be used instead of cutting blade for achieve the same accuracy and finish.
  • the cartridges can be made in steel, heavy material, and also directly in carbide with the provision of threaded hole by brazing steel material. Accordingly, it can improve the rigidity of the milling cutters and borings bars.
  • the invented cartridges can be used for multiple and universal application of all machining processes including milling, boring, reaming, modular holders, extension bars as per the tool design and application.
  • the cartridges are simple in design, rigid, and are also possible to adjust in micron level with close control on run out and can be used universally in multiple applications which can improve the quality as well as the cost of manufacturing processes which is the need of today's manufacturing industry.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Milling Processes (AREA)
US14/115,876 2011-11-09 2012-11-15 Novel rigid universal cartridge for holding system Abandoned US20140234039A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN3171/MUM/2011 2011-11-09
IN4699CH2012 IN2012CH04699A (fr) 2012-11-09 2012-11-09
PCT/IN2012/000750 WO2014072988A1 (fr) 2012-11-09 2012-11-15 Nouvelle cartouche universelle rigide pour système de support

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2012/000750 A-371-Of-International WO2014072988A1 (fr) 2011-11-09 2012-11-15 Nouvelle cartouche universelle rigide pour système de support

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/008,485 Continuation US9770770B2 (en) 2012-11-09 2016-01-28 Rigid universal cartridge for holding system

Publications (1)

Publication Number Publication Date
US20140234039A1 true US20140234039A1 (en) 2014-08-21

Family

ID=50684160

Family Applications (2)

Application Number Title Priority Date Filing Date
US14/115,876 Abandoned US20140234039A1 (en) 2011-11-09 2012-11-15 Novel rigid universal cartridge for holding system
US15/008,485 Expired - Fee Related US9770770B2 (en) 2012-11-09 2016-01-28 Rigid universal cartridge for holding system

Family Applications After (1)

Application Number Title Priority Date Filing Date
US15/008,485 Expired - Fee Related US9770770B2 (en) 2012-11-09 2016-01-28 Rigid universal cartridge for holding system

Country Status (3)

Country Link
US (2) US20140234039A1 (fr)
IN (1) IN2012CH04699A (fr)
WO (1) WO2014072988A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160089730A1 (en) * 2014-09-30 2016-03-31 Sandvik Intellectual Property Ab Mechanism for enhanced, bi-directional fine adjustment of cutting insert cartridges in machine tools
US11458553B2 (en) * 2017-10-10 2022-10-04 Tungaloy Corporation Cartridge and milling tool

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9782832B1 (en) * 2014-03-31 2017-10-10 DCT/Precision, L.L.C. Boring tool
US10583497B2 (en) * 2014-11-12 2020-03-10 Vijay Kumar Mada Rigid modular holding system with radial and axial compensation
US10071438B2 (en) * 2015-06-02 2018-09-11 The Boeing Company Methods of forming shanks
KR102006376B1 (ko) * 2015-09-25 2019-10-01 주식회사 엘지화학 절삭 바이트, 및 이를 포함하는 절삭 장치
EP3330025B1 (fr) * 2016-11-30 2023-08-16 Seco Tools Ab Ensemble de coupe ayant plusieurs outils de fraisage

Citations (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US948269A (en) * 1908-10-05 1910-02-01 Cornelius J Crowley Reamer.
US1438876A (en) * 1919-09-30 1922-12-12 E C Coffey Oil-well drill bit
US1790613A (en) * 1931-01-27 A corpo
US1812475A (en) * 1927-03-19 1931-06-30 Universal Rotary Bit Company Drilling device
US1945854A (en) * 1930-02-17 1934-02-06 Peter P-G Hall Milling cutter
US1952996A (en) * 1931-11-19 1934-03-27 Flannery Bolt Co Drill
US2125005A (en) * 1935-08-17 1938-07-26 Jearum Frederick Charles Adjustable turning and boring tool
US2418734A (en) * 1945-08-02 1947-04-08 Super Tool Company Tool holder
US2524374A (en) * 1948-10-06 1950-10-03 James W Briney Cutting tool
US2586955A (en) * 1950-04-12 1952-02-26 Ingersoll Milling Machine Co Finishing cutter
US2800041A (en) * 1955-03-10 1957-07-23 Adolph W Sten Cutting tool
US2862286A (en) * 1955-06-10 1958-12-02 O K Tool Co Inc Tool and tool holder
US2913935A (en) * 1955-06-27 1959-11-24 Flannery And Leonard W Kuttler Tool holder
US3073186A (en) * 1959-07-01 1963-01-15 Frank A Flannery Micrometrically adjustable insert for boring bar
US3124980A (en) * 1964-03-17 Boring cutter
US3195376A (en) * 1963-03-01 1965-07-20 Fansteel Metallurgical Corp Boring head
US3262184A (en) * 1960-07-26 1966-07-26 De Vlieg Machine Co Adjustable tool holder
US3349648A (en) * 1966-06-07 1967-10-31 Madison Ind Inc Adjustable boring tool
US3400616A (en) * 1965-08-26 1968-09-10 Mihic Wlajko Tool insert
US3447403A (en) * 1968-06-17 1969-06-03 Allegheny Ludlum Steel Adjustable boring unit
US3521507A (en) * 1967-10-11 1970-07-21 Valeron Corp Adapter shank and twin-set system
US3697187A (en) * 1971-02-19 1972-10-10 Sandvikens Jernverks Ab Boring bar insert
US3741672A (en) * 1971-07-29 1973-06-26 N Hedberg Adjustable tool holder
US3767317A (en) * 1971-11-08 1973-10-23 Devlieg Machine Co Double bladed cutting tool
US3796464A (en) * 1972-09-27 1974-03-12 Carmet Co Resilient connection for mining pick and bushing
US3844009A (en) * 1971-12-09 1974-10-29 J Anania Cutter tool
US3856427A (en) * 1972-11-01 1974-12-24 N Lovendahl Adjustable boring tool
FR2252887A1 (fr) * 1973-12-01 1975-06-27 Komet Stahlhalter Werkzeug
US4018112A (en) * 1974-11-29 1977-04-19 Kennametal Inc. Machine tool having a special indexable turret and method of operation
US4135846A (en) * 1977-06-20 1979-01-23 Nowakowski James J Inside-outside deburring tool and optional flycutter
US4157879A (en) * 1977-09-14 1979-06-12 Lawrence Steele Pipe reaming tool
US4222446A (en) * 1977-11-29 1980-09-16 Vedecko Vyzkumny Uhelny Ustav Cutter with cutter holder for disintegrating of material, particularly of rock
US4278372A (en) * 1979-11-30 1981-07-14 Fansteel Inc. Adjustable boring bar mechanism
US4511006A (en) * 1982-01-20 1985-04-16 Grainger Alfred J Drill bit and method of use thereof
US4629374A (en) * 1984-03-16 1986-12-16 Urma Ag Boring tool with cutting edge adjustment for withdrawal clearance
US4799838A (en) * 1985-04-16 1989-01-24 Daishowa Seiki Co., Ltd. Milling cutter
EP0332596A2 (fr) * 1988-03-11 1989-09-13 Sandvik Aktiebolag Fraise
US4893967A (en) * 1987-09-29 1990-01-16 Briese Leonard A Cutting tool arrangement
US4964763A (en) * 1988-01-19 1990-10-23 Entwicklungszentrum Fur Zerspanungstechnik Gmbh & Co. Kg Cutter head
US4971491A (en) * 1985-10-15 1990-11-20 Cook Harold D Tool holder system and method of use
US5152541A (en) * 1990-10-15 1992-10-06 Baumgaertner Peter Chuck
US5454667A (en) * 1993-09-30 1995-10-03 Master Tool Corporation Adjustable cartridge for cutting head of a machine tool
US6254319B1 (en) * 1997-03-03 2001-07-03 Andreas Maier Friction and vertical cutting tool
US8327742B1 (en) * 2008-03-07 2012-12-11 Lockheed Martin Corporation Diamond tool micro-height-adjuster within a multi-tool rotating head
US20130175769A1 (en) * 2012-01-10 2013-07-11 Wen-Yung YANG Combination tool holder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878787A (en) * 1988-10-17 1989-11-07 Gte Valenite Corporation Coarse/fine adjustment boring head
SE511567C2 (sv) * 1997-04-18 1999-10-18 Sandvik Ab Skär för skivfräsar, samt skivfräs innefattande sådana skär
CN2827589Y (zh) * 2005-11-04 2006-10-18 株洲钻石切削刀具股份有限公司 铣刀夹头
IL193233A (en) * 2008-08-04 2012-12-31 Iscar Ltd Cutting tool having a bidirectional adjustment mechanism
CN201324874Y (zh) * 2008-12-15 2009-10-14 伍强 可调式平面铣刀
US9862040B2 (en) * 2014-09-30 2018-01-09 Sandvik Intellectual Property Ab Mechanism for enhanced, bi-directional fine adjustment of cutting insert cartridges in machine tools

Patent Citations (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124980A (en) * 1964-03-17 Boring cutter
US1790613A (en) * 1931-01-27 A corpo
US948269A (en) * 1908-10-05 1910-02-01 Cornelius J Crowley Reamer.
US1438876A (en) * 1919-09-30 1922-12-12 E C Coffey Oil-well drill bit
US1812475A (en) * 1927-03-19 1931-06-30 Universal Rotary Bit Company Drilling device
US1945854A (en) * 1930-02-17 1934-02-06 Peter P-G Hall Milling cutter
US1952996A (en) * 1931-11-19 1934-03-27 Flannery Bolt Co Drill
US2125005A (en) * 1935-08-17 1938-07-26 Jearum Frederick Charles Adjustable turning and boring tool
US2418734A (en) * 1945-08-02 1947-04-08 Super Tool Company Tool holder
US2524374A (en) * 1948-10-06 1950-10-03 James W Briney Cutting tool
US2586955A (en) * 1950-04-12 1952-02-26 Ingersoll Milling Machine Co Finishing cutter
US2800041A (en) * 1955-03-10 1957-07-23 Adolph W Sten Cutting tool
US2862286A (en) * 1955-06-10 1958-12-02 O K Tool Co Inc Tool and tool holder
US2913935A (en) * 1955-06-27 1959-11-24 Flannery And Leonard W Kuttler Tool holder
US3073186A (en) * 1959-07-01 1963-01-15 Frank A Flannery Micrometrically adjustable insert for boring bar
US3262184A (en) * 1960-07-26 1966-07-26 De Vlieg Machine Co Adjustable tool holder
US3195376A (en) * 1963-03-01 1965-07-20 Fansteel Metallurgical Corp Boring head
US3400616A (en) * 1965-08-26 1968-09-10 Mihic Wlajko Tool insert
US3349648A (en) * 1966-06-07 1967-10-31 Madison Ind Inc Adjustable boring tool
US3521507A (en) * 1967-10-11 1970-07-21 Valeron Corp Adapter shank and twin-set system
US3447403A (en) * 1968-06-17 1969-06-03 Allegheny Ludlum Steel Adjustable boring unit
US3697187A (en) * 1971-02-19 1972-10-10 Sandvikens Jernverks Ab Boring bar insert
US3741672A (en) * 1971-07-29 1973-06-26 N Hedberg Adjustable tool holder
US3767317A (en) * 1971-11-08 1973-10-23 Devlieg Machine Co Double bladed cutting tool
US3844009A (en) * 1971-12-09 1974-10-29 J Anania Cutter tool
US3796464A (en) * 1972-09-27 1974-03-12 Carmet Co Resilient connection for mining pick and bushing
US3856427A (en) * 1972-11-01 1974-12-24 N Lovendahl Adjustable boring tool
FR2252887A1 (fr) * 1973-12-01 1975-06-27 Komet Stahlhalter Werkzeug
US4018112A (en) * 1974-11-29 1977-04-19 Kennametal Inc. Machine tool having a special indexable turret and method of operation
US4135846A (en) * 1977-06-20 1979-01-23 Nowakowski James J Inside-outside deburring tool and optional flycutter
US4157879A (en) * 1977-09-14 1979-06-12 Lawrence Steele Pipe reaming tool
US4222446A (en) * 1977-11-29 1980-09-16 Vedecko Vyzkumny Uhelny Ustav Cutter with cutter holder for disintegrating of material, particularly of rock
US4278372A (en) * 1979-11-30 1981-07-14 Fansteel Inc. Adjustable boring bar mechanism
US4511006A (en) * 1982-01-20 1985-04-16 Grainger Alfred J Drill bit and method of use thereof
US4629374A (en) * 1984-03-16 1986-12-16 Urma Ag Boring tool with cutting edge adjustment for withdrawal clearance
US4799838A (en) * 1985-04-16 1989-01-24 Daishowa Seiki Co., Ltd. Milling cutter
US4971491A (en) * 1985-10-15 1990-11-20 Cook Harold D Tool holder system and method of use
US4893967A (en) * 1987-09-29 1990-01-16 Briese Leonard A Cutting tool arrangement
US4964763A (en) * 1988-01-19 1990-10-23 Entwicklungszentrum Fur Zerspanungstechnik Gmbh & Co. Kg Cutter head
EP0332596A2 (fr) * 1988-03-11 1989-09-13 Sandvik Aktiebolag Fraise
US5152541A (en) * 1990-10-15 1992-10-06 Baumgaertner Peter Chuck
US5454667A (en) * 1993-09-30 1995-10-03 Master Tool Corporation Adjustable cartridge for cutting head of a machine tool
US6254319B1 (en) * 1997-03-03 2001-07-03 Andreas Maier Friction and vertical cutting tool
US8327742B1 (en) * 2008-03-07 2012-12-11 Lockheed Martin Corporation Diamond tool micro-height-adjuster within a multi-tool rotating head
US20130175769A1 (en) * 2012-01-10 2013-07-11 Wen-Yung YANG Combination tool holder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160089730A1 (en) * 2014-09-30 2016-03-31 Sandvik Intellectual Property Ab Mechanism for enhanced, bi-directional fine adjustment of cutting insert cartridges in machine tools
JP2016068254A (ja) * 2014-09-30 2016-05-09 サンドビック インテレクチュアル プロパティー アクティエボラーグ 機械加工具の切削インサートカートリッジの双方向微調整を改善するための機構
US9862040B2 (en) * 2014-09-30 2018-01-09 Sandvik Intellectual Property Ab Mechanism for enhanced, bi-directional fine adjustment of cutting insert cartridges in machine tools
US11458553B2 (en) * 2017-10-10 2022-10-04 Tungaloy Corporation Cartridge and milling tool

Also Published As

Publication number Publication date
WO2014072988A1 (fr) 2014-05-15
IN2012CH04699A (fr) 2015-06-19
US9770770B2 (en) 2017-09-26
US20160136740A1 (en) 2016-05-19

Similar Documents

Publication Publication Date Title
US9770770B2 (en) Rigid universal cartridge for holding system
EP1646467B1 (fr) Tete coupante pour outil coupant rotatif
EP2468439B1 (fr) Outil de forage et procédé de production de joints de port
US7632050B2 (en) Drilling tool and method for producing port seals
US9114460B2 (en) Guide pad, cutting tool body and cutting tool
US20040042858A1 (en) Cutting tool for rough and finish milling
US5259707A (en) Spot drill with indexable replaceable insert
US10814447B2 (en) Cooling system and method for machine tools
CN110325306A (zh) 孔加工工具和用于孔加工工具的引导垫调节机构
JP2007519533A (ja) ゼロ中心線工具保持具組み立て体
US20140099171A1 (en) Integrated clamping system for machine tools
CN111683774B (zh) 用于cnc机床的车削刀具和车削方法
US20090297281A1 (en) Broaching Tool
JP2016159388A (ja) フライス工具
JP2009291858A (ja) 穴加工工具
JP2007130739A (ja) 穴加工工具
EP3330025B1 (fr) Ensemble de coupe ayant plusieurs outils de fraisage
CN116583372A (zh) 金属切削的车削刀具
GB2330546A (en) Adjustable trepanning cutting tool
JP2008142881A (ja) インサート着脱式旋削工具
KR20200124657A (ko) Cnc-선반을 위한 선삭 방법
JP2019206062A (ja) 回転切削工具及び切りくず分断部材
JP2019030916A (ja) ステップ式フライスカッタ
JP2002144130A (ja) スローアウェイ式カッタ

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- INCOMPLETE APPLICATION (PRE-EXAMINATION)