RO82437B1 - Axle box - Google Patents

Axle box

Info

Publication number
RO82437B1
RO82437B1 RO103376A RO10337681A RO82437B1 RO 82437 B1 RO82437 B1 RO 82437B1 RO 103376 A RO103376 A RO 103376A RO 10337681 A RO10337681 A RO 10337681A RO 82437 B1 RO82437 B1 RO 82437B1
Authority
RO
Romania
Prior art keywords
shaft
spindle
axle box
main
bearings
Prior art date
Application number
RO103376A
Other languages
Romanian (ro)
Other versions
RO82437A2 (en
Inventor
Cristian Teodorescu
Toma Dima
Original Assignee
îNTREPRINDEREA "1 MAI"
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 "1 MAI" filed Critical îNTREPRINDEREA "1 MAI"
Priority to RO81103376A priority Critical patent/RO82437A2/en
Publication of RO82437B1 publication Critical patent/RO82437B1/en
Publication of RO82437A2 publication Critical patent/RO82437A2/en

Links

Landscapes

  • Rolling Contact Bearings (AREA)

Abstract

Inventia se refera la o cutie cu axe utilizata în constructia de masini-unelte, de exemplu la agregatele pentru prelucrarea prin frezare a diferite piese de tipul zalelor de senile. Cutia cu axe, conform inventiei se compune dintr-o carcasa în care este montat pe rulmenti un arbore cu un pinion care preia miscarea de rotatie de la axul de iesire al cutiei de viteza cu care este echipat agregatul de frezat si o transmite prin intermediul unei roti dintate unui ax principal. Axul principal are unarbore portscula montat pe un rulment cu role cu alezaj conic si un rulment cu role. arborele portscula este prevazut cu un guler care se sprijina pe niste rulmenti axiali cu bile montati într-un inel fixat într-o carcasa intermediara. Jocul radial alaxului principal este reglat printr-o piulita inelara care se deplaseaza rulmentul cu role cu alezaj conic pe un cep conic al arborelui portscula.The invention relates to an axle box used in the machine-tool construction, for example in the aggregates for milling machining of different track-type tracks. The axle box according to the invention consists of a housing in which a shaft with a pinion is mounted on the bearings which takes over the rotation movement from the shaft output shaft of the milling unit and transmits it through a wheels on a main shaft. The main spindle has a spindle mounted on a roller bearing with conical bore and a roller bearing. the spindle shaft is provided with a collar that rests on axial ball bearings mounted in a ring fixed in an intermediate housing. The radial play of the main alax is controlled by an annular nut that moves the conical bore bearings onto a conical pin of the hub shaft.

RO81103376A 1981-02-10 1981-02-10 BOX WITH AXES RO82437A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO81103376A RO82437A2 (en) 1981-02-10 1981-02-10 BOX WITH AXES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO81103376A RO82437A2 (en) 1981-02-10 1981-02-10 BOX WITH AXES

Publications (2)

Publication Number Publication Date
RO82437B1 true RO82437B1 (en) 1983-09-30
RO82437A2 RO82437A2 (en) 1983-10-15

Family

ID=20109542

Family Applications (1)

Application Number Title Priority Date Filing Date
RO81103376A RO82437A2 (en) 1981-02-10 1981-02-10 BOX WITH AXES

Country Status (1)

Country Link
RO (1) RO82437A2 (en)

Also Published As

Publication number Publication date
RO82437A2 (en) 1983-10-15

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