SU944824A1 - Gear working method - Google Patents

Gear working method Download PDF

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Publication number
SU944824A1
SU944824A1 SU803005693A SU3005693A SU944824A1 SU 944824 A1 SU944824 A1 SU 944824A1 SU 803005693 A SU803005693 A SU 803005693A SU 3005693 A SU3005693 A SU 3005693A SU 944824 A1 SU944824 A1 SU 944824A1
Authority
SU
USSR - Soviet Union
Prior art keywords
axis
tool
rotation
processing
barrel
Prior art date
Application number
SU803005693A
Other languages
Russian (ru)
Inventor
Виктор Алексеевич Данилов
Original Assignee
Новополоцкий политехнический институт
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 Новополоцкий политехнический институт filed Critical Новополоцкий политехнический институт
Priority to SU803005693A priority Critical patent/SU944824A1/en
Application granted granted Critical
Publication of SU944824A1 publication Critical patent/SU944824A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
    • B23F19/002—Modifying the theoretical tooth flank form, e.g. crowning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F1/00—Making gear teeth by tools of which the profile matches the profile of the required surface
    • B23F1/06—Making gear teeth by tools of which the profile matches the profile of the required surface by milling

Description

(54) СПОСОБ ОБРАБОТКИ ЗУБЧАТЫХ КОЛЕС(54) METHOD FOR PROCESSING GEAR WHEELS

1one

Изобретение относитс  к зубообработке.FIELD OF THE INVENTION The invention relates to gear processing.

Известен способ обработки зубчатых колес с бочкообразной формой зуба при котором инструменту сообщают вращение вокруг своей оси и дополнительное вокруг оси, параллельной его оси 1.There is a method of processing gears with a barrel-shaped tooth in which the tool is informed about the rotation about its axis and an additional one about an axis parallel to its axis 1.

Недостаток способа заключаетс  в том, что использование способа ограничено, так как обработку производ т дисковой фрезой.The disadvantage of the method is that the use of the method is limited, since the processing is performed by a disk cutter.

Цель изобретени  - расширение технологических возможностей за счет использовани  в качестве инструмента пальцевой фрезы.The purpose of the invention is to expand technological capabilities by using a finger cutter as a tool.

Дл  достижени  цели в процессе обработки непрерывно измен ют рассто ние между ОСЯМИ основного и дополнительного вращений инструмента в соответствии с заданной формой бочкообразности, причем дополнительное вращение производ т со скоростью на пор док меньшей скорости основного .To achieve the goal, during processing, the distance between the ASCES of the main and additional tool rotations is continuously changed in accordance with a predetermined shape of the barrel, and the additional rotation is performed with a speed less than the main one.

На чертеже представлено устройство дл  реализации способа.The drawing shows a device for implementing the method.

Обработку зубчатого колеса 1 производ т пальцевой фрезой 2, спрофилированной по форме боковой поверхности зубьев. Фрезе 2 сообщают вращение вокруг своей геометрической оси О-О со скоростью резани  и дополнительное вращение со скоростью круговой подачи вокруг оси Oi-Oi, параллельной оси О -О. Частоту дополнительного вращени  задают на пор док меньше, частоты основного вращени . При этом рас.сто ние е между ос ми О-О и Oi-Oi непрерывно измен ют в соответствии с заданной формой бочкообразности. Оси О-О и 01-О располагают в плоскости, перпенди10 кул рной оси Oa-Oz, вокруг которой сообщают вращение обрабатываемому колесу 1. Дл  формообразовани  зуба фрезе 2 сообщают движение подачи по стрелке А вдоль нарезаемого зуба.The gear 1 is machined with a finger milling cutter 2 shaped to the side surface of the teeth. Cutter 2 is reported to rotate around its geometric axis O-O with the cutting speed and additional rotation with a speed of circular feed around the axis Oi-Oi parallel to the axis O-O. The frequency of additional rotation is set on the order of less than the frequency of the main rotation. At the same time, the distance e between the O-O and Oi-Oi axes is continuously varied in accordance with the specified barrel shape. The O-O and 01-O axes are positioned in a plane perpendicular to the 10-axis Oa-Oz axis, around which the rotation of the machined wheel 1 is reported.

1515

После окончани  обработки каждой впадины фрезу 2 возвращают в исходное положение и ей (или колесу 1) сообщают поворот по стрелке В вокруг оси Oj-Oz на угол между соседними зубь ми, т. е. производ т After the end of the treatment of each trough, the milling cutter 2 is returned to its original position and it (or wheel 1) is informed about the rotation along the arrow B around the axis Oj-Oz at the angle between adjacent teeth, i.e.

20 деление и затем в указанном пор дке производ т обработку второй впадины и т. д.20 dividing and then processing the second depression in the indicated order, etc.

Благодар  возможности регулировани  рассто ни  е между ос ми вращени  фрезы, исключаетс  вли ние изменени  ее диаметраDue to the possibility of adjusting the distance between the axes of rotation of the mill, the effect of changing its diameter is eliminated.

при переточке на точность обработки, что позволит повысить долговечность фрезы и тем самым сократить расходы на инструмент .when regrinding on the accuracy of processing, which will increase the durability of the cutter and thereby reduce the cost of the tool.

Claims (1)

Формула изобретени Invention Formula Способ обработки зубчатых колес с бочкообразной формой зуба, при котором инструменту сообщают вращение относительно своей оси и дополнительно относительно оси параллельной его оси, отличающийс  тем, что, с целью расщирени  технологическихThe method of processing gear wheels with a barrel-shaped tooth, in which the tool is informed about rotation about its axis and additionally about an axis parallel to its axis, characterized in that, in order to expand the technological возможностей за счёт использовани  в качестве инструмента пальцевой фрезы, в пpo цессе обработки непрерывно измен ют рассто ние между ос ми основного и дополнительного вращений инструмента в соответствии с формой бочкообразности, причем дополнительное вращение производ т со скоростью на пор док меньщей скорости основного .opportunities due to the use of a finger cutter as a tool, in the process of processing, the distance between the axes of the main and additional rotations of the tool is continuously changed in accordance with the shape of the barrel, and the additional rotation is performed at a rate less than the main speed. Источники информации, прин тые во внимание при экспертизе 1. Авторское свидетельство СССР № 650740, кл. В 23 F 9/02, 1976.Sources of information taken into account during the examination 1. USSR author's certificate No. 650740, cl. In 23 F 9/02, 1976.
SU803005693A 1980-11-19 1980-11-19 Gear working method SU944824A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU803005693A SU944824A1 (en) 1980-11-19 1980-11-19 Gear working method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU803005693A SU944824A1 (en) 1980-11-19 1980-11-19 Gear working method

Publications (1)

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SU944824A1 true SU944824A1 (en) 1982-07-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3858528A1 (en) * 2020-01-30 2021-08-04 Klingelnberg GmbH Method for making biconcave and biconvex bevel gears

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3858528A1 (en) * 2020-01-30 2021-08-04 Klingelnberg GmbH Method for making biconcave and biconvex bevel gears

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