SU1551476A1 - Arrangement for cutting pipes - Google Patents

Arrangement for cutting pipes Download PDF

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Publication number
SU1551476A1
SU1551476A1 SU853981144A SU3981144A SU1551476A1 SU 1551476 A1 SU1551476 A1 SU 1551476A1 SU 853981144 A SU853981144 A SU 853981144A SU 3981144 A SU3981144 A SU 3981144A SU 1551476 A1 SU1551476 A1 SU 1551476A1
Authority
SU
USSR - Soviet Union
Prior art keywords
chain
cutting
axes
asterisks
asterisk
Prior art date
Application number
SU853981144A
Other languages
Russian (ru)
Inventor
Владимир Николаевич Чуркин
Original Assignee
Проектно-Конструкторское Бюро Главстроймеханизации Министерства Транспортного Строительства
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 Проектно-Конструкторское Бюро Главстроймеханизации Министерства Транспортного Строительства filed Critical Проектно-Конструкторское Бюро Главстроймеханизации Министерства Транспортного Строительства
Priority to SU853981144A priority Critical patent/SU1551476A1/en
Application granted granted Critical
Publication of SU1551476A1 publication Critical patent/SU1551476A1/en

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Abstract

Изобретение относитс  к механической обработке материалов, в частности к ручным устройствам дл  резки пластмассовых труб. Целью изобретени   вл етс  повышение качества резки. Устройство содержит узел резки, включающий в себ  каретку, на корпусе которой закреплены четыре оси 2 с установленными на них звездочками 3, подвижна  вдоль своей оси ось со звездочкой 7, электропривод, на валу которого закреплена дискова  пила, защищенна  кожухом, и цепной зажимной механизм, включающий цепь, охватывающую изделие и винторычажный зажим фиксации ее положени . Оси цепи средней частью взаимодействуют сверху со звездочкой 7 при обкатывании узлом резки цепи и выполнены с выступающими наружу концами дл  взаимодействи  со звездочками 3, размещаемыми под этими концами. 2 ил.The invention relates to the machining of materials, in particular to hand-held devices for cutting plastic pipes. The aim of the invention is to improve the quality of cutting. The device contains a cutting unit including a carriage, on the case of which four axles 2 are fixed with asterisks 3 mounted on them, an axis with an asterisk 7 is movable along its axis, an electric drive on which shaft there is a circular saw secured by a casing, including the chain, covering the product and the clamping clamp fixing its position. The axes of the chain with the middle part interact from above with an asterisk 7 when the chain is rolled around the cutting unit and are made with outwardly protruding ends for interacting with the asterisks 3 placed under these ends. 2 Il.

Description

Фиа.2Phia.2

Claims (1)

Формула изобретенияClaim Устройство для резки труб, содержащее режущую головку с приводом инструмента, установленную на каретке с опорными элементами, транспортный путь в виде цепи с направляющими, рабочие поверхности пластин которой предназначены для взаимодействия с наружной поверхностью трубы, и средство фиксации цепи на трубе, отличающееся тем, что, с целью повышения качества резки, направляющими являются оси цепи, а опорные элементы выполнены в виде звездочек, входящих в зацепление с осями цепи, причем по меньшей мере одна звездочка, расположенная над осями цепи, введена в зацепление со средней частью осей, выступающих за пределы пластин цепи, а другие звездочки расположены под осями цепи с двух сторон от пластин цепи и введены в зацепление с концами осей.A device for cutting pipes containing a cutting head with a tool drive mounted on a carriage with supporting elements, a transport path in the form of a chain with guides, the working surfaces of the plates of which are designed to interact with the outer surface of the pipe, and means for fixing the chain on the pipe, characterized in that , in order to improve the quality of cutting, the guides are the axes of the chain, and the supporting elements are made in the form of sprockets that mesh with the axes of the chain, at least one sprocket located above the axes the chain is engaged with the middle part of the axes protruding beyond the chain plates, and other sprockets are located under the chain axes on two sides of the chain plates and are engaged with the ends of the axles.
SU853981144A 1985-11-21 1985-11-21 Arrangement for cutting pipes SU1551476A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU853981144A SU1551476A1 (en) 1985-11-21 1985-11-21 Arrangement for cutting pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU853981144A SU1551476A1 (en) 1985-11-21 1985-11-21 Arrangement for cutting pipes

Publications (1)

Publication Number Publication Date
SU1551476A1 true SU1551476A1 (en) 1990-03-23

Family

ID=21206891

Family Applications (1)

Application Number Title Priority Date Filing Date
SU853981144A SU1551476A1 (en) 1985-11-21 1985-11-21 Arrangement for cutting pipes

Country Status (1)

Country Link
SU (1) SU1551476A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент Швеции № 359043, кл. В 23 D 21/04, 1973. *

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