Gear tooth milling
It is shown how I cut the teeth of PCB gears. These gears are needed for cutting inch threads on the MN-80 lathe.
The standard set of gears that comes with the machine cannot cut inch threads.
I invite you to watch other videos on my channel in playlists
"Schaublin machines (SCHAUBLIN)"
• Станки ШАУБЛИН (SCHAUBLIN)
“Lathe MN-80. Modernization":
• Токарный станок МН-80. Модернизация
"Watch lathe T-65":
• Часовой токарный станок Т-65
"Machines. Repair and improvements. Modernization":
• Станки. Ремонт и доработки. Модернизация
"Tool. Tool sharpening":
• Самодельный инструмент. Затачивание инстру...
"Products from balls. Working with balls»
• Изделия из шаров. Работа с шарами
I invite you to my channel:
https://www.youtube.com/my_videos?ar=...
URL of this video:
• ФРЕЗЕРОВАНИЕ зубьев ШЕСТЕРЁНОК
I cut gear teeth on a Schaublin milling machine.
How I made blanks for these gears is shown in the last video “Making GEAR BLANKS”:
• Изготовление ЗАГОТОВОК ШЕСТЕРЁНОК
For precise positioning of the handle, the movable legs of the sector are adjusted.
This video tells in detail about setting the dividing head: how to set the position of the legs of the sector and how to set the handle for milling each cavity.
I installed the workpiece and the modular cutter on special mandrels.
I made these mandrels in advance especially for this Schaublin machine.
How I made them is shown in one of my videos.
"MANUFACTURING OF SPECIAL DRILLS FOR THE SCHAUBLIN Milling Machine":
• ИЗГОТОВЛЕНИЕ специальных ОПРАВОК для фрезе...
The cutting of teeth is shown in detail on the example of a gear with module m=1 and number of teeth z=64.
Sometimes the distances between the holes on which the handle lock must be installed are very small. The holes are so close that the legs of the sector overlap them.
I don't want to reduce the width of the legs even more. I decided to do it differently, with the help of labels that can be rearranged. As labels I use magnets and a marker. It shows in detail how I do it.
You can do without the legs of the sector when they are located close to each other.
The advantages of textolite are: availability, easy processing, low noise.
The strength of the textolite is quite sufficient.
This is how I made the gears for cutting inch threads on the MN-80 lathe.