SU1553250A1

SU1553250A1 - Machine for removing chamfers on tube

Info

Publication number: SU1553250A1
Application number: SU874315494A
Authority: SU
Inventors: Олег Владимирович Зыков
Original assignee: Предприятие П/Я В-2330
Priority date: 1987-10-12
Filing date: 1987-10-12
Publication date: 1990-03-30

Abstract

Изобретение относитс к области станкостроени и может быть использовано в трубообрабатывающем производстве дл скашивани кромок, сн ти фаски или грата с концов труб. Целью изобретени вл етс расширение технологических возможностей станка путем обеспечени сн ти внутренней фаски и наружных заусенцев либо внутренних заусенцев и наружной фаски заданного размера. В процессе рабочего цикла труба 1 подводитс до контакта с ножами 16 и резцами 8. При включении силового привода 3 с обеих поверхностей трубы 1 снимаютс заусенцы. При вращении вала 5 грузики 19 расход тс , фиксиру наружную обойму 21 относительно внутренней обоймы 20. После сн ти заусенцев производитс подача рабочей среды в полость А или Б цилиндра и осуществл етс сн тие фаски с наружной или внутренней поверхности трубы. 1 з.п. ф-лы, 2 ил.The invention relates to the field of machine-tool construction and can be used in a pipe processing industry for edge beveling, chamfering or burring at pipe ends. The aim of the invention is to expand the technological capabilities of the machine by providing the removal of the inner chamfer and the outer burrs or the inner burrs and the outer chamfer of a given size. During the operation cycle, the pipe 1 is brought up to contact with the knives 16 and the cutters 8. When the power drive 3 is turned on, the burrs are removed from both surfaces of the pipe 1. When the shaft 5 rotates, the weights 19 are consumed by fixing the outer ring 21 relative to the inner ring 20. After the burrs are removed, the working medium is fed into the cavity A or B of the cylinder and the chamfer is removed from the outer or inner surface of the pipe. 1 hp f-ly, 2 ill.

Description

Фиг.22

Claims

Claim

1. Machine for chamfering on a pipe, 2 containing a bed with a drive placed on it and a device for removing the outer and inner chamfers, including a hollow spindle connected to the drive with an external cutter head, the tool holders of which are connected by gears with gear racks mounted on the internal cutter the head mounted on a shaft mounted with the possibility of axial movement in the cavity of the spindle, and the cutters in the cutter heads are located at an angle to the axis of the spindle, characterized in that, in order to expand In terms of technological capabilities, the machine is equipped with a mechanism for controlling the operation of cutting tools, made in the form of a power cylinder mounted on a bed and a centrifugal clutch containing the outer and inner cages, the inner cage being mounted on the shaft, and the outer cage connected to the piston of the power cylinder.

2. Machine on π. 1, characterized in that it is equipped with cylinders mounted on the outer race, and on the cylinder rods - brake pads that can interact with the inner race.