SE8605068L - polycrystalline diamond hole - Google Patents

polycrystalline diamond hole

Info

Publication number
SE8605068L
SE8605068L SE8605068A SE8605068A SE8605068L SE 8605068 L SE8605068 L SE 8605068L SE 8605068 A SE8605068 A SE 8605068A SE 8605068 A SE8605068 A SE 8605068A SE 8605068 L SE8605068 L SE 8605068L
Authority
SE
Sweden
Prior art keywords
cutting
tool
edge
calibrating
elements
Prior art date
Application number
SE8605068A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8605068D0 (en
Inventor
Gennady Yakovlevich Potemkin
Original Assignee
Potemkin Gennady Y
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 Potemkin Gennady Y filed Critical Potemkin Gennady Y
Publication of SE8605068L publication Critical patent/SE8605068L/en
Publication of SE8605068D0 publication Critical patent/SE8605068D0/en

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
    • B23D77/02—Reamers with inserted cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Milling Processes (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Stable high-finish holes are machined with the tool featuring a cutting edge set at an angle of 15-65 deg. to the axis of the tool and exhibiting cutting elements in the shape of a revolution body. The peripheral groove forms the cutting and calibrating edges which are conjugated to each other and the tool geometry is determined by the three interrelated parameters of the cutting element. - The cylindrical cutting elements (2) are spaced on the tool body (1) and the three elements are provided with a groove. One surface (3) of the groove which acts as the inclined cutting edge (5) on intersection with the cylindrical surface (4). The cutting edge is blended to the calibrating edge (6) and the point of maximum distance from the tool axis. The increased back angle at the start of the cutting edge reduces the cutting force, while the gradual transition to the calibrating edge enhances the surface finish in the machined hole.
SE8605068A 1985-03-27 1986-11-26 polycrystalline diamond hole SE8605068D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1985/000027 WO1986005729A1 (en) 1985-03-27 1985-03-27 Instrument for machining of openings

Publications (2)

Publication Number Publication Date
SE8605068L true SE8605068L (en) 1986-11-26
SE8605068D0 SE8605068D0 (en) 1986-11-26

Family

ID=21616902

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8605068A SE8605068D0 (en) 1985-03-27 1986-11-26 polycrystalline diamond hole

Country Status (10)

Country Link
JP (1) JPS62502324A (en)
AT (1) AT389831B (en)
CH (1) CH670409A5 (en)
DE (1) DE3590759T1 (en)
FI (1) FI864606A0 (en)
FR (1) FR2580532B1 (en)
GB (1) GB2184047B (en)
HU (1) HU198412B (en)
SE (1) SE8605068D0 (en)
WO (1) WO1986005729A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611999A1 (en) * 1986-04-09 1987-10-15 Guehring Gottlieb Fa TWO- OR MULTI-EDGE DRILLING TOOL WITH REPLACEABLE CUTTING ELEMENTS
DE8704477U1 (en) * 1987-03-26 1987-05-14 Gottlieb Gühring KG, 7470 Albstadt Internally cooled drilling tool consisting of tool spiral and clamping shaft
EP0499313B1 (en) * 1991-02-11 1997-06-11 MERCK SHARP & DOHME LTD. Azabicyclic compounds, pharmaceutical compositions containing them and their use in therapy
JP2002188653A (en) * 2000-12-20 2002-07-05 Ntn Corp Uniform motion universal joint

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE434381C (en) * 1924-09-03 1926-09-21 Georg Freyer Reamer with knives mounted in grooves with a semicircular cross-section
DE1942955C3 (en) * 1969-08-23 1973-11-29 Mapal Dr. Kress Kg, 7080 Aalen Single-knife reamer with a knife body having several cutting edges
CH592490A5 (en) * 1975-06-12 1977-10-31 Merz Ag
SU618209A1 (en) * 1976-05-12 1978-08-05 Предприятие П/Я А-1145 Made-up tool for working holes
DE2746033C3 (en) * 1977-10-13 1981-02-12 Th. Kieserling & Albrecht, 5650 Solingen Drill head

Also Published As

Publication number Publication date
DE3590759T1 (en) 1987-03-12
FR2580532A1 (en) 1986-10-24
FI864606A (en) 1986-11-12
GB2184047B (en) 1989-07-12
GB2184047A (en) 1987-06-17
GB8627649D0 (en) 1986-12-17
AT389831B (en) 1990-02-12
SE8605068D0 (en) 1986-11-26
ATA906485A (en) 1989-07-15
JPS62502324A (en) 1987-09-10
FR2580532B1 (en) 1988-09-09
WO1986005729A1 (en) 1986-10-09
FI864606A0 (en) 1986-11-12
HUT41665A (en) 1987-05-28
HU198412B (en) 1989-10-30
CH670409A5 (en) 1989-06-15

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