RU94021390A - Worm wheels cutting method - Google Patents

Worm wheels cutting method

Info

Publication number
RU94021390A
RU94021390A RU94021390/02A RU94021390A RU94021390A RU 94021390 A RU94021390 A RU 94021390A RU 94021390/02 A RU94021390/02 A RU 94021390/02A RU 94021390 A RU94021390 A RU 94021390A RU 94021390 A RU94021390 A RU 94021390A
Authority
RU
Russia
Prior art keywords
worm
cutter
wheel
working
axis
Prior art date
Application number
RU94021390/02A
Other languages
Russian (ru)
Other versions
RU2082568C1 (en
Inventor
В.В. Лоцманенко
Original Assignee
Дальневосточный государственный технический университет
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 Дальневосточный государственный технический университет filed Critical Дальневосточный государственный технический университет
Priority to RU94021390A priority Critical patent/RU2082568C1/en
Publication of RU94021390A publication Critical patent/RU94021390A/en
Application granted granted Critical
Publication of RU2082568C1 publication Critical patent/RU2082568C1/en

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  • Gears, Cams (AREA)
  • Gear Transmission (AREA)

Abstract

FIELD: manufacture and repair of single- thread and multiple-thread worm wheels and reducers. SUBSTANCE: method involves simultaneous rotational motion of cutter about its axis of rotation, circular feed about axis coinciding with axis of working worm and radial feeding in direction of rotational axis of worm wheel, when axial plane of worm cutter coincides with middle plane of worm wheel. Parameters of worm wheel and working worm and center-to-center distances of working and lathe meshes the moment of termination of tooth cutting process are equal. Angular speeds of worm cutter of worm wheel to be cut are related through gear ratio equal to wheel teeth number and worm cutter entry number ratio. The number of worm cutter entries is equal to the number of working worm entries. Cutting depth of worm cutter is equal to wheel tooth height. EFFECT: increased efficiency, wider operational capabilities and improved quality of worm wheels. 2 cl, 2 dwg

Claims (1)

Способ применяется при изготовлении и ремонте одно- и многозаходных червячных передач и редукторов. Сущность:способ нарезания червячных колес методом огибания червячной фрезой малого диаметра включает одновременное вращательное движение фрезы вокруг своей оси, круговую подачу вокруг оси, совпадающей с осью рабочего червяка, и радиальную подачу в направлении оси вращения червячного колеса при совмещении осевой плоскости червячной фрезы со средней плоскостью червячного колеса. Причем параметры червячной фрезы и рабочего червяка одинаковы, межосевые расстояния рабочего и станочного зацеплений в момент окончания нарезания зубьев одинаковы. Угловые скорости червячной фрезы нарезаемого червячного колеса связаны передаточным числом равным отношению числа зубьев колеса к числу заходов червячной фрезы число заходов червячной фрезы равно числу заходов рабочего червяка. Глубина врезания червячной фрезы устанавливается равной высоте зуба колеса.The method is used in the manufacture and repair of single and multi-start worm gears and gearboxes. SUBSTANCE: method for cutting worm wheels by rounding a small diameter worm mill includes simultaneous rotational movement of the milling cutter around its axis, circular feed around an axis coinciding with the axis of the working worm, and radial feed in the direction of the axis of rotation of the worm gear while aligning the axial plane of the worm cutter with the middle plane the worm wheel. Moreover, the parameters of the worm cutter and the working worm are the same, the interaxal distances of the working and machine gears at the moment of cutting the teeth are the same. The angular speeds of the worm cutter of the cut worm wheel are connected by a gear ratio equal to the ratio of the number of teeth of the wheel to the number of visits of the worm cutter, the number of visits of the worm cutter is equal to the number of visits of the working worm. The depth of the worm cutter is set equal to the height of the tooth of the wheel.
RU94021390A 1994-06-07 1994-06-07 Method of worm wheel cutting RU2082568C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94021390A RU2082568C1 (en) 1994-06-07 1994-06-07 Method of worm wheel cutting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94021390A RU2082568C1 (en) 1994-06-07 1994-06-07 Method of worm wheel cutting

Publications (2)

Publication Number Publication Date
RU94021390A true RU94021390A (en) 1996-09-10
RU2082568C1 RU2082568C1 (en) 1997-06-27

Family

ID=20156938

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94021390A RU2082568C1 (en) 1994-06-07 1994-06-07 Method of worm wheel cutting

Country Status (1)

Country Link
RU (1) RU2082568C1 (en)

Also Published As

Publication number Publication date
RU2082568C1 (en) 1997-06-27

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