SU664772A1 - Method of cutting thread in nc machine tools - Google Patents

Method of cutting thread in nc machine tools

Info

Publication number
SU664772A1
SU664772A1 SU772526200A SU2526200A SU664772A1 SU 664772 A1 SU664772 A1 SU 664772A1 SU 772526200 A SU772526200 A SU 772526200A SU 2526200 A SU2526200 A SU 2526200A SU 664772 A1 SU664772 A1 SU 664772A1
Authority
SU
USSR - Soviet Union
Prior art keywords
machine tools
cutting thread
thread
cutting
specified
Prior art date
Application number
SU772526200A
Other languages
Russian (ru)
Inventor
Валентин Андреевич Яковенко
Original Assignee
В. Л. Яковенко
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 В. Л. Яковенко filed Critical В. Л. Яковенко
Priority to SU772526200A priority Critical patent/SU664772A1/en
Application granted granted Critical
Publication of SU664772A1 publication Critical patent/SU664772A1/en

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  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Numerical Control (AREA)

Description

резьбы за врем  одного оборота заготовкн, отличающийс  тем, что, с целью обеспечени  требуемой точности нарезани  резьбы с шагом, не кратным минимальной нрог.раммируемой величине устройства ЧПУ, нарезание резьбы осуществл ют с переменным шагом: часть резьбы -с шагом большим, чем заданный, а часть - с шагом меньшим заданного, причем .разница между шагами равна минимальной программируемой величине устройства ЧПУ.threads during one turn of the workpiece, characterized in that, in order to ensure the required cutting accuracy with a step not multiple of the minimum numerical value of the CNC device, thread cutting is performed with a variable step: a part of the thread with a step larger than the specified, and a part with a step smaller than the specified one, and the difference between the steps is equal to the minimum programmable value of the CNC device.

2.Способ поп. 1, о т л и ч а ю щ и и с   тем, что смену шага производ т через виток.2. Method pop. 1, that is, so that the step change is made through the coil.

3.Способ по п. I, отличающийс  тем, что смену шага резьбы производ т в пределах одного витка.3. A method according to claim I, characterized in that the thread pitch change takes place within one turn.

Источник информации, прин тый во в имание при экспертизе 1. Загурский В. И. Прогрессивные способы обработки .резьбы. М., Машгиз, 1960, с. 9-Ю.The source of information received during examination 1. Zagursky V.I. Progressive methods of processing. Threading. M., Mashgiz, 1960, p. 9-Yu.

SU772526200A 1977-09-15 1977-09-15 Method of cutting thread in nc machine tools SU664772A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772526200A SU664772A1 (en) 1977-09-15 1977-09-15 Method of cutting thread in nc machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772526200A SU664772A1 (en) 1977-09-15 1977-09-15 Method of cutting thread in nc machine tools

Publications (1)

Publication Number Publication Date
SU664772A1 true SU664772A1 (en) 1979-05-30

Family

ID=20725621

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772526200A SU664772A1 (en) 1977-09-15 1977-09-15 Method of cutting thread in nc machine tools

Country Status (1)

Country Link
SU (1) SU664772A1 (en)

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