SU1199481A1 - Method of working annular grooves - Google Patents

Method of working annular grooves Download PDF

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Publication number
SU1199481A1
SU1199481A1 SU843755995A SU3755995A SU1199481A1 SU 1199481 A1 SU1199481 A1 SU 1199481A1 SU 843755995 A SU843755995 A SU 843755995A SU 3755995 A SU3755995 A SU 3755995A SU 1199481 A1 SU1199481 A1 SU 1199481A1
Authority
SU
USSR - Soviet Union
Prior art keywords
groove
axis
diameter
tool
annular grooves
Prior art date
Application number
SU843755995A
Other languages
Russian (ru)
Inventor
Юрий Михайлович Трекало
Андрей Георгиевич Родионов
Original Assignee
Предприятие П/Я Р-6973
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 Предприятие П/Я Р-6973 filed Critical Предприятие П/Я Р-6973
Priority to SU843755995A priority Critical patent/SU1199481A1/en
Application granted granted Critical
Publication of SU1199481A1 publication Critical patent/SU1199481A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C3/00Milling particular work; Special milling operations; Machines therefor
    • B23C3/28Grooving workpieces
    • B23C3/34Milling grooves of other forms, e.g. circumferential

Abstract

TREATMENT METHOD A RING X SQUARE, in which the axis of a rotating multi-tool, is set perpendicular to the surface. na which is processed. an annular groove, characterized in that, in order to improve productivity, the machining is carried out with a tool with alternate left and right incisors, which is set so that its axis of rotation is offset relative to the axis of the groove by the value of Rn.R. where 2 is the outer diameter of the groove or the outer diameter of the tool along the incisors. (L with with with 4 00

Description

The invention relates to the machining of metals by cutting and can be used in the machining of annular cylindrical grooves according to the program on a CNC machine.
The purpose of the invention is to improve performance.
This goal is achieved due to the fact that all elements of the ring groove machining, melt in a single pass of the cutting tool.
On; the drawing shows: the implementation of the proposed method.
The method is carried out as follows.
Multi-tool 1 with alternately placed left 2 and right 3 incisors is fixed on the spindle of the milling machine or on the machining center so that its axis is perpendicular to the surface on which the groove is machined and shifted relative to the axis of the groove ring by the amount of RNA. where outdoor
g.
the diameter of the groove - the outer diameter of the tool on the cutters.
The axis of rotation of the tool in a given program makes a circular motion relative to the axis of symmetry of the cylindrical groove to be machined.
in such a way that the outer cutters of the head process a larger groove diameter and cut the end face by an amount somewhat larger than half the width of the bottom of the groove, and the inner cutters cut the smaller groove diameter and the cutting end also by an amount larger than half the width of the groove grooves. The required groove depth is provided by moving the machine spindle along the axis of symmetry of the groove by the required amount in a given program.
The initial value of the radius of the tool path along the circumference is calculated by the formula
 ,
where Dp is the larger diameter of the groove j Dj is the smaller diameter of the groove.
The diameter on which the external incisors are located is determined by the formula Dgy Dp - 2R, and the diameter on which the internal incisors are located According to the formula D .- „D.. + 2R.
The value of the radius R, after regrinding, is adjusted so that the conditions are satisfied.
D, - 2R, (- e - “- pJ-),
Dj..2R, (-5 - i-2J-).

Claims (1)

  1. METHOD OF TREATMENT OF RING grooves, in which the axis of the rotating multi-cutting tool is installed on which to process, an annular groove, characterized in that, in order to increase productivity, the processing is carried out by a tool with alternately placed right and left cutters, which are set so that the axis of its rotation is offset relative to the axis of the groove by an amount where
    D Hk is the outer diameter of the groove; L neither ~ outer diameter of the tool according to .SU ... 1199481
SU843755995A 1984-04-26 1984-04-26 Method of working annular grooves SU1199481A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843755995A SU1199481A1 (en) 1984-04-26 1984-04-26 Method of working annular grooves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843755995A SU1199481A1 (en) 1984-04-26 1984-04-26 Method of working annular grooves

Publications (1)

Publication Number Publication Date
SU1199481A1 true SU1199481A1 (en) 1985-12-23

Family

ID=21124905

Family Applications (1)

Application Number Title Priority Date Filing Date
SU843755995A SU1199481A1 (en) 1984-04-26 1984-04-26 Method of working annular grooves

Country Status (1)

Country Link
SU (1) SU1199481A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011082053A1 (en) * 2011-09-02 2013-03-07 Siemens Aktiengesellschaft Method and device for producing an axial annular groove in a workpiece
WO2014140037A1 (en) * 2013-03-12 2014-09-18 Ulrich Leiseder Device and method for producing annular undercut grooves
EP3025812A1 (en) * 2014-11-28 2016-06-01 Sandvik Intellectual Property AB Rotatable tool for forming by metal cutting a circular groove

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР В 1060350, кл. В 23 С 3/34, 1982. *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011082053A1 (en) * 2011-09-02 2013-03-07 Siemens Aktiengesellschaft Method and device for producing an axial annular groove in a workpiece
WO2014140037A1 (en) * 2013-03-12 2014-09-18 Ulrich Leiseder Device and method for producing annular undercut grooves
EP3025812A1 (en) * 2014-11-28 2016-06-01 Sandvik Intellectual Property AB Rotatable tool for forming by metal cutting a circular groove
WO2016083044A1 (en) * 2014-11-28 2016-06-02 Sandvik Intellectual Property Ab Rotatable tool for forming by metal cutting a circular groove
CN107073599A (en) * 2014-11-28 2017-08-18 山特维克知识产权股份有限公司 Rotatable tool for forming circular groove by metal cutting
CN107073599B (en) * 2014-11-28 2019-09-20 山特维克知识产权股份有限公司 For forming the rotatable tool of circular groove by metal cutting

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