SU1236677A1 - Disk-type cutting-off saw - Google Patents

Disk-type cutting-off saw

Info

Publication number
SU1236677A1
SU1236677A1 SU843764645A SU3764645A SU1236677A1 SU 1236677 A1 SU1236677 A1 SU 1236677A1 SU 843764645 A SU843764645 A SU 843764645A SU 3764645 A SU3764645 A SU 3764645A SU 1236677 A1 SU1236677 A1 SU 1236677A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sections
cutter
teeth
tooth
disk
Prior art date
Application number
SU843764645A
Other languages
Russian (ru)
Inventor
А.П. Дмитриев
Г.А. Крюкова
Original Assignee
Предприятие П/Я В-8721
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 Предприятие П/Я В-8721 filed Critical Предприятие П/Я В-8721
Priority to SU843764645A priority Critical patent/SU1236677A1/en
Application granted granted Critical
Publication of SU1236677A1 publication Critical patent/SU1236677A1/en

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Abstract

1. ДИСКОВАЯ ОТРЕЗНАЯ ФРЕЗА с объединенными по три в сектора зубь ми с перекрывающими друг друга горизонтальными участками режущих кромок и участками режущих кромок, наклонными к указанным; горизонтальным участкам, причем первый зубИмеет два симметричных наклонных участка, а второй и третий — по одному с противоположных сторон, отличающа  с  тем, что, с целью повышени  стойкости инструмента, шаг^ между секторами выполнен неравномерным и превышакхцим длину сектора по дуге окружности фрезы более чем в два раза.2. Фреза по п. 1, о т л и ч а - ю щ а   с .  тем, что первый зуб казк- дой секции выполнен с передней поверхностью, параллельной оси фрезы, а второй и третий - с разнонаклоншо— ми, угол наклона которых к оси фрезы атолнен в пределах 5-10°..Г~J--~^5V-,1. DISK CUTTING MILL with teeth combined in three sectors with overlapping horizontal sections of cutting edges and sections of cutting edges inclined to the indicated ones; horizontal sections, the first tooth has two symmetric inclined sections, and the second and third sections are each on opposite sides, characterized in that, in order to increase tool life, the step ^ between the sectors is made uneven and exceeds the length of the sector along the cutter arc more than twice. The milling cutter according to claim 1, about tl and h a - y sch and with. by the fact that the first tooth of the section is made with a front surface parallel to the axis of the cutter, and the second and third teeth are made with different inclines, the angle of inclination of which to the axis of the cutter is complete within 5-10 °. 5V-,

Description

et.tet.t

Изобретение относитс  к конструкци м режущих инструментов. «The invention relates to cutting tool designs. "

Цель изобретени  - повышение стойкости инструмента путем уменьшени  вибраций фрезы в процессе резани  и улучшени  ее охлаждени .The purpose of the invention is to increase tool life by reducing the vibrations of the cutter during the cutting process and improving its cooling.

На фиг. 1 изображена дискова  отрезна  фреза; на фиг. 2 - вид А на фиг. 1; на фиг. 3-5 - расположение режущих кромок соответственно первого , второго и третьего зубьев секции фрезы.FIG. 1 shows a disc cutter; in fig. 2 is a view A of FIG. one; in fig. 3-5 - the location of the cutting edges, respectively, of the first, second and third teeth of the cutter section.

Дискова  отрезна  фреза содержит секции зубьев, В каждой секции имеетс  по три зуба 1-3. Зубь  имеют горизонтальные участки 4 режущиз кромок и участки 5, наклонные к горизонтальным участкам. Участки горизонтальных режущих кромок выполнены с длиной , большей 1/3 ширины фрезы В, Зуб 1 секции имеет два симметричных наклонных участка, а зубь  2 и 3 - по одному с противоположных сторон. Передн   поверхность зуба 1 выполнена параллельно оси фрезы, а передние поверхности зубьев 2 и 3 - разнонаклонными , угол наклона которых равен 5-10 . Шаг между секторами зубьев выполнен неравномерным и превышающим длину сектора более чем в два раза.The disk milling cutter contains sections of teeth. In each section there are three teeth 1-3. The teeth have horizontal sections 4 of the cutting edges and sections 5 inclined to the horizontal sections. The sections of horizontal cutting edges are made with a length greater than 1/3 of the width of the cutter B, Tooth 1 of the section has two symmetric inclined sections, and the teeth 2 and 3 are each on opposite sides. The front surface of the tooth 1 is made parallel to the axis of the cutter, and the front surfaces of teeth 2 and 3 are multi-angled, the angle of inclination of which is 5-10. The pitch between the tooth sectors is made more uneven and longer than the sector length.

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SU843764645A 1984-06-29 1984-06-29 Disk-type cutting-off saw SU1236677A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843764645A SU1236677A1 (en) 1984-06-29 1984-06-29 Disk-type cutting-off saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843764645A SU1236677A1 (en) 1984-06-29 1984-06-29 Disk-type cutting-off saw

Publications (1)

Publication Number Publication Date
SU1236677A1 true SU1236677A1 (en) 1988-02-28

Family

ID=21128255

Family Applications (1)

Application Number Title Priority Date Filing Date
SU843764645A SU1236677A1 (en) 1984-06-29 1984-06-29 Disk-type cutting-off saw

Country Status (1)

Country Link
SU (1) SU1236677A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5017061A (en) * 1989-10-04 1991-05-21 Arba Holding S.A. Apparatus for the peeling of surfaces, including nonplanar surfaces

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Кувшинский В.В. Фрезерование. М.: Машиностроение, 1977, с.178-179. рис. 82. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5017061A (en) * 1989-10-04 1991-05-21 Arba Holding S.A. Apparatus for the peeling of surfaces, including nonplanar surfaces

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