SU1546233A1 - Arrangement for boring - Google Patents

Arrangement for boring Download PDF

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Publication number
SU1546233A1
SU1546233A1 SU874319030A SU4319030A SU1546233A1 SU 1546233 A1 SU1546233 A1 SU 1546233A1 SU 874319030 A SU874319030 A SU 874319030A SU 4319030 A SU4319030 A SU 4319030A SU 1546233 A1 SU1546233 A1 SU 1546233A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mandrel
spindle
cutter
suction hole
dust
Prior art date
Application number
SU874319030A
Other languages
Russian (ru)
Inventor
Алексей Павлович Кулык
Original Assignee
А. П, Кулык
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 А. П, Кулык filed Critical А. П, Кулык
Priority to SU874319030A priority Critical patent/SU1546233A1/en
Application granted granted Critical
Publication of SU1546233A1 publication Critical patent/SU1546233A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
    • B23Q1/0018—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means
    • B23Q1/0027—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained
    • B23Q1/0036—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained one of those parts being a tool

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

Изобретение относитс  к станкостроению, в частности к устройствам дл  удалени  пыли и стружки из зоны резани  горизонтально-расточного станка. Целью изобретени   вл етс  повышение качества обработки, достигаемое путем принудительного удалени  пыли и стружки из зоны резани . Оправка 1 с расточным резцом жестко закрепл етс  в шпинделе 4 станка при помощи клина 5 и выколотки 6. При растачивании отверсти  поток стружки и пыли через всасывающее отверстие 8, полость 7 в оправке 1 и р д взаимно перпендикул рных радиальных отверстий 13 и 14 попадает в полость кольцевого пылестружкоприемника 9. Пылестружкоприемник 9 установлен на наружной поверхности шпиндел  4 с возможностью проворота относительно нее и св зан при помощи трубопровода 12 с системой пневмоотсоса. Всасывающее отверстие 8 по мере удалени  от передней грани резца направлено в сторону, противоположную направлению вращени  оправки 1, под определенным углом. 3 ил.The invention relates to a machine tool industry, in particular to devices for removing dust and chips from a cutting area of a horizontal boring machine. The aim of the invention is to improve the quality of processing achieved by the forced removal of dust and chips from the cutting zone. The mandrel 1 with a boring cutter is rigidly fixed in the spindle 4 of the machine with a wedge 5 and punch 6. When the hole is bored, the flow of chips and dust through the suction inlet 8, the cavity 7 in the mandrel 1 and a series of mutually perpendicular radial holes 13 and 14 fall into the annular dust collector 9 cavity. The dust collector 9 is installed on the outer surface of the spindle 4 with the possibility of turning relative to it and connected with the help of the pipeline 12 to the suction system. The suction hole 8 as it moves away from the front face of the tool is directed in the direction opposite to the direction of rotation of the mandrel 1 at a certain angle. 3 il.

Description

Фм.2Fm.2

Claims (1)

Формула изобретенияClaim Устройство для расточки, содержащее оправку с расточным резцом, жестко связанную посредством клина и выколотки со шпинделем станка, отличающееся тем, что, с целью повышения качества обработки, оправка,;выполнена полой и в оправке в зоне передней грани резца выполнено всасывающее отверстие прямоугольной формы, а на наружной поверхности шпинделя установлен введенный в устройство кольцевой пылестружкоприемник, охватывающий шпиндель по всей длине окружности и связанный с полостью оправки посредством нескольких взаимно перпендикулярных радиальных отверстий, причем всасывающее отверстие по мере удаления от передней грани резца направлено в сторону, противоположную направлению вращения оправки, а значение угла наклона всасывающего отверстия а относительно плоскости, проходящей через ось оправки, определяется по формуле где d — диаметр оправки, мм;A device for boring, comprising a mandrel with boring cutter rigidly connected by means of wedge and punch machine spindle, characterized in that, in order to improve handling qualities, the mandrel; is made hollow and in the mandrel in the area of the front face of the cutter a rectangular suction hole is made, and an annular dust collector introduced into the device is installed on the outer surface of the spindle, covering the spindle along the entire circumference and connected to the mandrel cavity through several mutually perpendicular radial holes, the suction hole being as the distance from the front edge of the cutter is directed to the side opposite to the direction of rotation of the mandrel, and the value of the angle of inclination of the suction hole Hole a relative to the plane passing through the axis of the mandrel is determined by the formula where d is the diameter of the mandrel, mm; b — расстояние от режущей кромки резца до всасывающего отверстия, мм.b is the distance from the cutting edge of the cutter to the suction hole, mm А-АAa 8 ид В8 id In Фиг. IFIG. I
SU874319030A 1987-09-16 1987-09-16 Arrangement for boring SU1546233A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874319030A SU1546233A1 (en) 1987-09-16 1987-09-16 Arrangement for boring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874319030A SU1546233A1 (en) 1987-09-16 1987-09-16 Arrangement for boring

Publications (1)

Publication Number Publication Date
SU1546233A1 true SU1546233A1 (en) 1990-02-28

Family

ID=21332744

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874319030A SU1546233A1 (en) 1987-09-16 1987-09-16 Arrangement for boring

Country Status (1)

Country Link
SU (1) SU1546233A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Смирнов В. К. Токарь-расточник. М.: Высша школа, 1976, с. 49-56. *

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