|
|
|
|
|
We can manufacture bellows pipes or other basic pipes, of which are the parts with high precision and uniformed thickness (0.1 to 0.5 mm).
| |
|
|
|
PRODUCTION |
|
|
 |
|
Drawing Processing |
|
At TOHRITSU, we define our deep drawing as follows: from the depth (length) with respect to the diameter. |
|
|
|
|
|
|
|
|
Drawing Definition
|
|
L/D ratio
|
|
Reference
|
|
|
|
|
|
Drawing
|
|
less than 10 times
|
|
sus D16.0×0.7t×L75.3 = 4.7 times
|
|
|
|
|
|
Deep Drawing
|
|
10 times or more but 20 times
|
|
sus D17.4×0.2t×L210.0 = 12.07 times
|
|
|
|
|
|
Ultra Deep Drawing
|
|
20 times or more
|
|
sus D2.0×0.1t×L40.0 = 20.0 times Pure Titanium D7.0×0.4t×L143.0 = 20.43 times
|
|
|
|
|
|
|
|
Drawing with Flange |
|
 |
|
|
Deep Drawing + Bottomless |
|
 |
|
|
|
Stepped Drawing |
|
 |
|
|
 |
|
|
Thin-walled (0.1-0.5 mm) Pipe / Drawing |
|
 |
|
|
Thin-walled (0.1-0.5 mm) Pipe / Drawing |
|
 |
|
|
|
|
|
|
|
|
|
|
Tohritsu Manufacturing Co., Ltd.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Copyright (C) 2023 TORITSU MANUFACTURING CO.,LTD.
|
|
|
|
|