RO82001B1 - Machine for milling profiled parts - Google Patents

Machine for milling profiled parts

Info

Publication number
RO82001B1
RO82001B1 RO104607A RO10460781A RO82001B1 RO 82001 B1 RO82001 B1 RO 82001B1 RO 104607 A RO104607 A RO 104607A RO 10460781 A RO10460781 A RO 10460781A RO 82001 B1 RO82001 B1 RO 82001B1
Authority
RO
Romania
Prior art keywords
semifinished
tools
machine
knives
cutting
Prior art date
Application number
RO104607A
Other languages
Romanian (ro)
Other versions
RO82001A2 (en
Inventor
Stelian Bontescu
Constantin David
Ioan Ticu
Vasile Cojocaru
Original Assignee
îNTREPRINDEREA "TRACTORUL"
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 îNTREPRINDEREA "TRACTORUL" filed Critical îNTREPRINDEREA "TRACTORUL"
Priority to RO104607A priority Critical patent/RO82001B1/en
Publication of RO82001A2 publication Critical patent/RO82001A2/en
Publication of RO82001B1 publication Critical patent/RO82001B1/en

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Abstract

Inventia se refera la o masina de frezat piese profilate, cum ar fi, cutite, în special cutite aschietoare pentru prelucrarea danturilor conice curbe. Masina este prevazuta cu batiul orizontal cu niste suporturi verticale în lungul carora, pe ghidaje, se deplaseaza niste mese transversale. Fiecare masa este prevazuta cu cîte o cutie de viteze, actionata de cîte un motor, pentru a asigura miscarea principala de aschiere a unor scule prinse în cîte un cap de frezat orientabil într-un unghi de 360 degree . Urmarirea profilului de prelucrat pe niste semifabricate de catre sculele aschietoare este asigurata de prinderea acestor semifabricate pe un dispozitiv rotitor, comandat de un mecanism demultiplicator, format la rîndul sau, dintr-un motor electric, care, prin intermediul unei transmisii fleibile, conjugata cu o transmisie melcata si niste roti de schimb, asigura rotirea unei came, prin care suportul de prindere deplaseaza în plan vertical semifabricatele, pentru a intra în relatie de profilare cu sculele dupa o traiectorie prestabilita, prin combinarea miscarii de rotatie a semifabricatelor cu cea rectilinie verticala a acestora.The invention relates to a profiled milling machine, such as knives, in particular cutting knives for the machining of curved conical teeth. The machine is provided with the horizontal bar with some vertical supports along which, on the guides, some transverse tables are moving. Each table is equipped with a single gearbox, driven by an engine, to ensure the main cutting motion of some tools attached to a 360 ° angle-adjustable milling head. The tracking of the work profile on some of the semifinished parts by the cutting tools is ensured by the attachment of these semifinished products to a rotating device, controlled by a demultiplier mechanism, formed in its turn, by an electric motor, which, by means of a flexible transmission, conjugated to a spindle transmission and some exchange wheels, provide for the rotation of a cam, whereby the gripping means moves the half-products vertically in order to enter the profiling relationship with the tools after a predetermined trajectory, by combining the rotational motion of the semifinished ones with the vertical rectilinear them.

RO104607A 1981-06-18 1981-06-18 Machine for milling profiled parts RO82001B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO104607A RO82001B1 (en) 1981-06-18 1981-06-18 Machine for milling profiled parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO104607A RO82001B1 (en) 1981-06-18 1981-06-18 Machine for milling profiled parts

Publications (2)

Publication Number Publication Date
RO82001A2 RO82001A2 (en) 1984-11-25
RO82001B1 true RO82001B1 (en) 1984-11-30

Family

ID=20110095

Family Applications (1)

Application Number Title Priority Date Filing Date
RO104607A RO82001B1 (en) 1981-06-18 1981-06-18 Machine for milling profiled parts

Country Status (1)

Country Link
RO (1) RO82001B1 (en)

Also Published As

Publication number Publication date
RO82001A2 (en) 1984-11-25

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