PL398565A1 - The geometry of the cutting knife - Google Patents

The geometry of the cutting knife

Info

Publication number
PL398565A1
PL398565A1 PL398565A PL39856512A PL398565A1 PL 398565 A1 PL398565 A1 PL 398565A1 PL 398565 A PL398565 A PL 398565A PL 39856512 A PL39856512 A PL 39856512A PL 398565 A1 PL398565 A1 PL 398565A1
Authority
PL
Poland
Prior art keywords
cutting
geometry
angle
cutting edge
cutting knife
Prior art date
Application number
PL398565A
Other languages
Polish (pl)
Other versions
PL220288B1 (en
Inventor
Pawel Lisiak
Paweł Twardowski
Damian Przestacki
Original Assignee
Politechnika Poznanska
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 Politechnika Poznanska filed Critical Politechnika Poznanska
Priority to PL398565A priority Critical patent/PL220288B1/en
Publication of PL398565A1 publication Critical patent/PL398565A1/en
Publication of PL220288B1 publication Critical patent/PL220288B1/en

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  • Food-Manufacturing Devices (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

Przedmiotem wynalazku jest geometria noza skrawajacego przecinaka do nacinania rowków w walkach. Geometria ostrza skrawajacego przecinaka do nacinania rowków w walkach charakteryzuje sie tym, ze kat przylozenia ?f jest staly i wynosi 5° ± 0,5°, kat natarcia ?f zmienia sie wzdluz krawedzi skrawajacej (1) w zakresie od 5° do 10°, natomiast ksztalt krzywoliniowej krawedzi skrawajacej wynika z przeciecia sie nachylonej o kat ?p plaszczyzny natarcia (3) ostrza skrawajacego z powierzchnia walcowa obrobionego rowka w walku, przy czym dlugosc prostoliniowej powierzchni natarcia w przekroju poprzecznym wynosi co najmniej 2 mm.The subject of the invention is the geometry of the cutting knife for cutting grooves in battles. The cutting edge geometry of the cutter for cutting grooves in battles is characterized by the fact that the clearance angle? F is fixed and is 5 ° ± 0.5 °, the angle of attack? F varies along the cutting edge (1) in the range from 5 ° to 10 ° , while the shape of the curved cutting edge results from the intersection of the cutting blade inclined by the angle of the cutting plane (3) with the cylindrical surface of the machined groove in the shaft, where the length of the rectilinear leading surface in the cross section is at least 2 mm.

PL398565A 2012-03-22 2012-03-22 The geometry of the cutting knife PL220288B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL398565A PL220288B1 (en) 2012-03-22 2012-03-22 The geometry of the cutting knife

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL398565A PL220288B1 (en) 2012-03-22 2012-03-22 The geometry of the cutting knife

Publications (2)

Publication Number Publication Date
PL398565A1 true PL398565A1 (en) 2013-09-30
PL220288B1 PL220288B1 (en) 2015-10-30

Family

ID=49231040

Family Applications (1)

Application Number Title Priority Date Filing Date
PL398565A PL220288B1 (en) 2012-03-22 2012-03-22 The geometry of the cutting knife

Country Status (1)

Country Link
PL (1) PL220288B1 (en)

Also Published As

Publication number Publication date
PL220288B1 (en) 2015-10-30

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