JPS6475201A - Method of mechanically cutting trunk of wood and side section of block and cutter head executign said method - Google Patents

Method of mechanically cutting trunk of wood and side section of block and cutter head executign said method

Info

Publication number
JPS6475201A
JPS6475201A JP7091088A JP7091088A JPS6475201A JP S6475201 A JPS6475201 A JP S6475201A JP 7091088 A JP7091088 A JP 7091088A JP 7091088 A JP7091088 A JP 7091088A JP S6475201 A JPS6475201 A JP S6475201A
Authority
JP
Japan
Prior art keywords
blade
sawdust
diameter
chipping
tooth
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.)
Pending
Application number
JP7091088A
Other languages
Japanese (ja)
Inventor
Mietsuteinen Rauri
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.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
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 Ahlstrom Corp filed Critical Ahlstrom Corp
Publication of JPS6475201A publication Critical patent/JPS6475201A/en
Pending legal-status Critical Current

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  • Crushing And Pulverization Processes (AREA)

Abstract

PURPOSE: To transfer chips to a space at a side of a saw blade used in finishing, by making a diameter of a bottom of a tooth of a circular blade at a side near a chipping blade, smaller than that at an opposite side, and smaller than a rotation diameter of a point of the chipping blade by a length of one chip. CONSTITUTION: A diameter of a sawdust gap of a circular blade 3 that is, a diameter of a bottom 6 of a tooth space 5, is determined to be smaller than the rotation diameter of a point 4 of a chipping blade 2. The difference between both diameters is determined to be at least equal to a length of a chip. Whereby the cut sawdust is discharged to the void cut by the chipping blade 2 without any restriction. In ordinary cases, it is not easy for the sawdust to move in a lateral direction from a tooth space 5, so that the bottom 6 of the tooth space is inclined at an angle α in the direction of the chipping blade 2, and this inclination makes the movement of the sawdust easy. This inclination is also effective in a view point of the abrasion of the circular blade 3. That is, the sawdust is discharged through the bottom 6 of the chip gap 5 without abrading a side part of the tooth, so that the life of the blade can be elongated.
JP7091088A 1987-09-16 1988-03-26 Method of mechanically cutting trunk of wood and side section of block and cutter head executign said method Pending JPS6475201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI874031A FI874031A0 (en) 1987-09-16 1987-09-16 FOERFARANDE FOER BEARBETNING AV TRAEDSTAMMAR OCH BJAELKSIDOR SAMT KLINGHUVUD FOER UTFOERANDE AV FOERFARANDET.

Publications (1)

Publication Number Publication Date
JPS6475201A true JPS6475201A (en) 1989-03-20

Family

ID=8525066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7091088A Pending JPS6475201A (en) 1987-09-16 1988-03-26 Method of mechanically cutting trunk of wood and side section of block and cutter head executign said method

Country Status (2)

Country Link
JP (1) JPS6475201A (en)
FI (1) FI874031A0 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4411277Y1 (en) * 1965-02-25 1969-05-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4411277Y1 (en) * 1965-02-25 1969-05-09

Also Published As

Publication number Publication date
FI874031A0 (en) 1987-09-16

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