SU664772A1 - Method of cutting thread in nc machine tools - Google Patents
Method of cutting thread in nc machine toolsInfo
- 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
Links
Landscapes
- 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.
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) |
-
1977
- 1977-09-15 SU SU772526200A patent/SU664772A1/en active
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