CNC Machining Processes (Using MasterCam)

1. CAD models (refer to below for the file format accepted) from customers are studied and breakup for ease of machining if necessary and joined back with approved chemical solution. Steps and joints are taken into consideration during the process of breaking the CAD parts.

2. Subsequently, CNC programs for the individual parts are then generated by CAM applications and send to the CNC machines for precise machining.
3. Individual parts are re-assembled back to the original design specification.
4. Parts will be checked for accuracy before delivery to the customer.

File format accepted

• 2D drawings

• 2D CAD (dxf and dwg)
• 3D solid or surface CAD data (IGES, STEP, Parasolid etc)

• ABS

• PC
• POM
• PMMA
• ULTEM
• PEEK
• TURCITE
• NYLON
• TEFLON
• PET
• Other (G10, COTTON BAKERLITE and many more)

* Subject to availability

Rubber (Silicon) Mould

The master model (part to be machined by CNC or provided by customer) is cast in silicon rubber to create a mould.
Thereafter, polyurethane (PU) resin is injected into the mould inside a vacuum chamber to cast the duplicates.

The qualities of the duplicates depend very much on the Master in term of quality and the complexity. Average number of duplicates from one mould is about 10~20 runs before wear and tear of the rubber mould.

Other Services

CYS has formed strategic partnership with other firms to provide support for

• Rapid prototype services such as SLA, SLS, FDM

• Spray painting and wording transfer