PL127052U1 - Profile cutter - Google Patents

Profile cutter

Info

Publication number
PL127052U1
PL127052U1 PL127052U PL12705218U PL127052U1 PL 127052 U1 PL127052 U1 PL 127052U1 PL 127052 U PL127052 U PL 127052U PL 12705218 U PL12705218 U PL 12705218U PL 127052 U1 PL127052 U1 PL 127052U1
Authority
PL
Poland
Prior art keywords
cutter
splines
angle
spiral
working part
Prior art date
Application number
PL127052U
Other languages
Polish (pl)
Other versions
PL71555Y1 (en
Inventor
Witold Bryk
Original Assignee
Bryk Witold P.P.U.H. Bryk
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 Bryk Witold P.P.U.H. Bryk filed Critical Bryk Witold P.P.U.H. Bryk
Priority to PL127052U priority Critical patent/PL71555Y1/en
Publication of PL127052U1 publication Critical patent/PL127052U1/en
Publication of PL71555Y1 publication Critical patent/PL71555Y1/en

Links

Landscapes

  • Milling Processes (AREA)

Abstract

Frez kształtowy jednolity o określonej geometrii z walcowym trzpieniem oraz z częścią roboczą o profilu jodełkowym utworzonym z kilku ostrzy spiralnie usytuowanych z wypustami na ich powierzchniach, charakteryzuje się tym, że jego kształtowa część robocza (2) o zarysie stożka ściętego z kątem rozwarcia ω = 40° posiada na jego tworzącej siedem ostrzy (3) mających po pięć wypustów równomiernie rozmieszczonych i usytuowanych spiralnie, przy czym kąt spirali zawarty pomiędzy powierzchnią natarcia, a płaszczyzną podstawową Pr w punkcie odpowiadającym średnicy trzpienia mocującego i przy stałym skoku spirali wynosi β = 15°, natomiast pomiędzy każdymi dwoma wypustami utworzone są skośne kanałki o kątach wierzchołkowych δ = 45°, przy czym profile każdego z tych wypustów usytuowane są asymetrycznie względem osi równoległych do powierzchni czołowej freza, dzieląc kąt δ na dwa kąty δ' = 25° i δ'' = 20°, a ponadto kąt δ' zawarty jest także pomiędzy płaszczyzną powierzchni czołowej 8 freza i krawędzią pierwszego wypustu freza.A uniform shaped cutter with a specific geometry with a cylindrical shank and a working part with a chevron profile made of several blades spirally arranged with splines on their surfaces, characterized by the fact that its shaped working part (2) has the outline of a truncated cone with an opening angle of ω = 40 ° has on its forming seven blades (3) having five splines evenly spaced and arranged in a spiral, and the spiral angle between the rake surface and the basic plane Pr at the point corresponding to the diameter of the mounting pin and with a constant pitch of the spiral is β = 15°, while between each two splines, oblique channels with apex angles δ = 45° are created, and the profiles of each of these splines are located asymmetrically in relation to the axes parallel to the face of the cutter, dividing the angle δ into two angles δ' = 25° and δ'' = 20°, and in addition, the angle δ' is also included between the plane of the cutter's front surface 8 and the edge of the first cutter spline.

PL127052U 2018-02-20 2018-02-20 Profile cutter PL71555Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL127052U PL71555Y1 (en) 2018-02-20 2018-02-20 Profile cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL127052U PL71555Y1 (en) 2018-02-20 2018-02-20 Profile cutter

Publications (2)

Publication Number Publication Date
PL127052U1 true PL127052U1 (en) 2019-08-26
PL71555Y1 PL71555Y1 (en) 2020-10-19

Family

ID=67683732

Family Applications (1)

Application Number Title Priority Date Filing Date
PL127052U PL71555Y1 (en) 2018-02-20 2018-02-20 Profile cutter

Country Status (1)

Country Link
PL (1) PL71555Y1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030231934A1 (en) * 2002-06-13 2003-12-18 Kienzle Richard D. Thread milling tool
CN201505756U (en) * 2009-10-22 2010-06-16 苏州市永创金属科技有限公司 Aluminum end milling cutter of vibration-proof long edge taper slender rod
CN103273129A (en) * 2013-06-13 2013-09-04 沈阳飞机工业（集团）有限公司 End milling cutter provided with wave-shaped edges

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030231934A1 (en) * 2002-06-13 2003-12-18 Kienzle Richard D. Thread milling tool
CN201505756U (en) * 2009-10-22 2010-06-16 苏州市永创金属科技有限公司 Aluminum end milling cutter of vibration-proof long edge taper slender rod
CN103273129A (en) * 2013-06-13 2013-09-04 沈阳飞机工业（集团）有限公司 End milling cutter provided with wave-shaped edges

Also Published As

Publication number Publication date
PL71555Y1 (en) 2020-10-19

Similar Documents

Publication Publication Date Title
RU2012119565A (en) SPIRAL DRILL
US20170028482A1 (en) Rotary cutting tool with blades having repeating, unequal indexing and helix angles
KR102532903B1 (en) Cemented carbide corner radius end mill with continuously curved bevel ridges and helical flutes
MX2020002066A (en) Tapered reamer.
US2795979A (en) Chatterless countersink cutter
CN108672780A (en) milling cutter for processing graphite workpiece
US9862038B2 (en) Rotary cutting tool with unequal indexing, alternating helix angle and varying helix angle along length of cut
GB550306A (en) Improvements relating to drills and to cutters therefor
SA520420079B1 (en) Earth-boring tools having pockets trailing rotationally leading faces of blades and having cutting elements disposed therein and related methods
PL127052U1 (en) Profile cutter
CN102554322A (en) Cutting tool
CN202861478U (en) Drilling bit
JP2021510638A5 (en)
US4560309A (en) Two tooth tapered reamer
US4472093A (en) Scalloped helical blade cutter
US10245657B2 (en) Twist drill and production method
CN106238781B (en) Reamer
TWD191346S (en) Tool
US1241176A (en) Drill or boring member.
CN205218201U (en) Laborsaving saw bit device
US2342143A (en) Reamer
CA3010991A1 (en) Gas turbine disc
TW201813748A (en) Forward and reverse rotary milling cutter structure wherein staggered cutting can cut off continuous fibers in any direction, with no burrs left on the hole wall or the milling surface
EP0240765A3 (en) Carbide twist drill provided with internal cooling canals
US2382510A (en) Boring tool