Обший каталог Yamawa 2016 - 2017 - страница 763

PRAD system
S o l u t i o n t o o l
Version of special tap
Product
Reborn
According to
Demand PRAD system manufacturing

Manufacturing system of Manufacturing of special taps usually starts from cutting-off
process of materials to finished product through tens of
special taps beginnig from manufacturing processes.
If we use standard blanks to make special taps, we can
the use of standard blanks. complete finished product only by edging (on flutes, thread
and chamfer ).


1 Flow chart of special tap manufacturing
By not using YAMAWA standard BY using YAMAWA standard
blanks, we make special taps. blanks, we make special taps.
Step1. Step1.
material supplier edging
Step2.


PRAD SYSTEM
blank manufacturing Step2. delivery
Step3.
By using YAMAWA
edging
standard blanks,
we can start only from the
Step4.delivery process of edging.
USER
Corresponding tap specifications derived from
2 standard blanks
Standard blanks can be standard blank
modified into various tap
geometries.

Special spiral uted tap Special spiral pointed tap Special roll tap

Special spiral uted tap (BL ) Special spiral pointed tap (BL ) Special T tap

Thread crests are ground o up to imaginary line of pitch Corresponding tap specifications derived from standard blanks
diameter. BL design is quite efficient in avoiding chipping.


PRAD-2
759