FR2408422A1 - HIGHLY IRREGULAR STEP RAMING OF EDGES - Google Patents

HIGHLY IRREGULAR STEP RAMING OF EDGES

Info

Publication number
FR2408422A1
FR2408422A1 FR7831814A FR7831814A FR2408422A1 FR 2408422 A1 FR2408422 A1 FR 2408422A1 FR 7831814 A FR7831814 A FR 7831814A FR 7831814 A FR7831814 A FR 7831814A FR 2408422 A1 FR2408422 A1 FR 2408422A1
Authority
FR
France
Prior art keywords
edges
raming
highly irregular
irregular step
attack
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
FR7831814A
Other languages
French (fr)
Other versions
FR2408422B1 (en
Inventor
Hans-Georg Wezel
Klaus Lange
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.)
Wezel & Co Biax Werkzeuge
Original Assignee
Wezel & Co Biax Werkzeuge
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 Wezel & Co Biax Werkzeuge filed Critical Wezel & Co Biax Werkzeuge
Publication of FR2408422A1 publication Critical patent/FR2408422A1/en
Application granted granted Critical
Publication of FR2408422B1 publication Critical patent/FR2408422B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D77/00—Reaming tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/08—Drills combined with tool parts or tools for performing additional working

Abstract

L'INVENTION CONCERNE DES ALESOIRS ETAGES A PAS FORTEMENT IRREGULIERS DES TRANCHANTS. UN ALESOIR PRESENTE UN ETAGE DE FORAGE 13 ET UN ETAGE D'ALESAGE PLUS GRAND 14 PRESENTANT, LE PREMIER UN ANGLE D'ATTAQUE 16, ET, LE SECOND UN ANGLE D'ATTAQUE 17. LE PAS ENTRE LES DENTS 7, 8... EST IRREGULIER ET LES RAINURES BRISE-COPEAUX INTERCALEES ENTRE DEUX DENTS DE PLUS GRAND PAS SONT PLUS PROFONDES QUE LES AUTRES. L'INVENTION S'APPLIQUE AU FORAGE ET A L'ALESAGE COMBINES AVEC UN SEUL OUTIL.THE INVENTION CONCERNS STEP RIMS WITH NOT STRONGLY IRREGULAR EDGES. A REAMER HAS A DRILLING STAGE 13 AND A LARGER BALE STAGE 14 HAVING, THE FIRST AN ANGLE OF ATTACK 16, AND THE SECOND A ANGLE OF ATTACK 17. THE STEP BETWEEN TEETH 7, 8 ... IS IRREGULAR AND THE CHIPBREAKER GROOVES INTERPRETED BETWEEN TWO TEETH WITH LARGER PITCHES ARE DEEP THAN THE OTHERS. THE INVENTION APPLIES TO DRILLING AND BORING COMBINED WITH A SINGLE TOOL.

FR7831814A 1977-11-12 1978-11-10 FLOOR RACK WITH NOT HIGHLY IRREGULAR EDGES Expired FR2408422B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772750705 DE2750705A1 (en) 1977-11-12 1977-11-12 REAMER WITH DRILLING STEP AND HIGHLY UNEQUAL PITCHING OF THE REAMER CUTTERS

Publications (2)

Publication Number Publication Date
FR2408422A1 true FR2408422A1 (en) 1979-06-08
FR2408422B1 FR2408422B1 (en) 1985-08-16

Family

ID=6023617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831814A Expired FR2408422B1 (en) 1977-11-12 1978-11-10 FLOOR RACK WITH NOT HIGHLY IRREGULAR EDGES

Country Status (8)

Country Link
AT (1) AT357394B (en)
BE (1) BE871904A (en)
CH (1) CH633468A5 (en)
DE (1) DE2750705A1 (en)
FR (1) FR2408422B1 (en)
GB (1) GB2007552B (en)
IT (1) IT1101015B (en)
LU (1) LU80359A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0731926Y2 (en) * 1989-01-10 1995-07-26 愛三工業株式会社 High feed burnishing drill
DE4421922C1 (en) * 1994-06-25 1996-02-01 Mas Vertriebsgesellschaft Fuer drill
EP1561535B1 (en) * 2004-02-06 2012-01-04 Volvo Car Corporation Cutting tool and method for using said cutting tool
DE102011114412B4 (en) 2011-09-26 2015-05-28 Timo Dauner A downhole drilling
DE102014014932B4 (en) 2014-10-07 2020-12-31 Audi Ag Method for boring a pre-drilled workpiece core hole
DE102016110193A1 (en) 2016-06-02 2017-12-07 Gühring KG Turning tool with exchangeable cutting inserts
CN108716366B (en) * 2018-08-01 2023-12-19 洛阳恒诺锚固技术有限公司 Combined double-layer drill bit and self-drilling type anchoring system

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR324302A (en) * 1902-09-08 1903-03-28 Diligeon Et Cie Soc Advanced reamers and taps
US1514704A (en) * 1919-10-04 1924-11-11 Cornelius C Jack Reamer
US1908887A (en) * 1930-04-05 1933-05-16 Whitman & Barnes Inc Method of making composite reamers
FR878371A (en) * 1941-01-09 1943-01-19 Messerschmitt Boelkow Blohm Reamer for finishing deep holes
CH299798A (en) * 1952-05-21 1954-06-30 Vogt Walter Forest.
GB847197A (en) * 1958-10-02 1960-09-07 Grey Rushton Prec Tools Ltd Improvements in or relating to reamers
US3053118A (en) * 1960-04-29 1962-09-11 Lavallee & Ide Inc Method of manufacturing reamers
FR1594062A (en) * 1967-12-08 1970-06-01
DE1627238A1 (en) * 1967-12-08 1970-12-10 Walter Gmbh Montanwerke Reamer
FR2072230A5 (en) * 1969-11-24 1971-09-24 Sandvikens Jernverks Ab
FR2248904A1 (en) * 1973-10-29 1975-05-23 Komet Stahlhalter Werkzeug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD25099A (en) *
GB937767A (en) * 1960-09-30 1963-09-25 Koenigsee Werkzeugfabrik Improvements in or relating to cutting tools

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR324302A (en) * 1902-09-08 1903-03-28 Diligeon Et Cie Soc Advanced reamers and taps
US1514704A (en) * 1919-10-04 1924-11-11 Cornelius C Jack Reamer
US1908887A (en) * 1930-04-05 1933-05-16 Whitman & Barnes Inc Method of making composite reamers
FR878371A (en) * 1941-01-09 1943-01-19 Messerschmitt Boelkow Blohm Reamer for finishing deep holes
CH299798A (en) * 1952-05-21 1954-06-30 Vogt Walter Forest.
GB847197A (en) * 1958-10-02 1960-09-07 Grey Rushton Prec Tools Ltd Improvements in or relating to reamers
US3053118A (en) * 1960-04-29 1962-09-11 Lavallee & Ide Inc Method of manufacturing reamers
FR1594062A (en) * 1967-12-08 1970-06-01
DE1627238A1 (en) * 1967-12-08 1970-12-10 Walter Gmbh Montanwerke Reamer
FR2072230A5 (en) * 1969-11-24 1971-09-24 Sandvikens Jernverks Ab
FR2248904A1 (en) * 1973-10-29 1975-05-23 Komet Stahlhalter Werkzeug

Also Published As

Publication number Publication date
GB2007552B (en) 1982-04-21
GB2007552A (en) 1979-05-23
DE2750705A1 (en) 1979-05-17
BE871904A (en) 1979-03-01
IT7829406A0 (en) 1978-11-03
DE2750705C2 (en) 1987-09-10
FR2408422B1 (en) 1985-08-16
ATA787278A (en) 1979-11-15
IT1101015B (en) 1985-09-28
CH633468A5 (en) 1982-12-15
LU80359A1 (en) 1979-03-19
AT357394B (en) 1980-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse