Material: 17-4PH/SS 630 Tolerance: +/- 0.02 mm Weight: 0.8 g Size: 4.6 * 4.0 * 15.0 mm
This nozzle is an OEM part and has an internal hollow structure shape which requires the sharp edge in exterior design, and complicated step design in interior design. In case of machining production, it is required to chuck a position change several times to complete the internal flow structure forming. Our micro metal injection moulding technology will realise small complicated design nozzle serial production without any post machining process, thus not only the tight tolerance requirement but the positional accuracy will be satisfied. From this part, the smallest hole diameter is 0.7 mm and the tightest tolerance requirement is ±0.02 mm. At the inlet side, there are external thread lines for assembly, and these lines are formed in metal injection moulding process. In nozzle production, not only the external but also the internal structure tolerance is important to satisfy the nozzle specification.