Обший каталог Yamawa 2016 - 2017 - страница 763

Solution tool

Product PRAD system Version of special tap

Reborn manufacturing Demand Manufacturing system of Manufacturing of special taps usually starts from cutting-off special taps beginnig from process of materials to finished product through tens of

manufacturing processes. the use of standard blanks. If we use standard blanks to make special taps, we can 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. 1 Step1. Step .

material supplier edging

Step2. delivery

blank manufacturing 2

Step .

Step3. YAMAWA

edging By using

standard blanks,

we can start only from the

delivery process of edging. Step4. 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.