How to represent the size of a metric thread |
A: Screw Type = Metric B: Outer diameter = 10mm C: Pitch = 1.5mm |
ビギナー向け資料 | オーエスジー
44 件中 21-30 件を表示
The type of thread is a parallel thread, such as a metric thread (M) or a unified thread (U).
The "tolerance" is the difference between the maximum and minimum values of a given dimension.
"Tolerance" is the difference between the limit value allowed for the reference dimension.
The larger one is referred to as the "upper tolerance" and the smaller one is referred to as the "lower tolerance" relative to the reference dimension
Cutting force is the resistance force that the cutting edge receives during cutting. It is measured by the principal component, the feed force, and the 3-component force of thrust force .
Thrust resistance is a cutting force mainly used in drills, and is the force of resistance applied in the opposite direction to the direction of travel of the tool. It
Thread alignment and detail refers to the type of pitch of the screw.
Parallel and detailed
Parallel most commonly used screws. It is often omitted because only one pitch is specified for the outer diameter.
M10X1.5
It can be calculated using the following calculation method.
Vf (feed rate) = fz (feed amount per blade) × z( number of flutes ) × n (rotational speed)
number of flutes : Please check from the specifications of your indexable cutter or end mill.
Rotation speed (n): It can be calculated from the
The catalog condition table is an efficiency-oriented condition.
If you value more stable machining and tool life, we recommend the following adjustments.
・ Check the cutting conditions (rotation speed) of drills and taps from the bottom of the condition range in the catalog.
The amount of feed per rotation of the drill (mm/rev) is likely to affect the shape of the