When it comes to machining, one of the most popular processes is CNC milling. It utilizes a cylindrical rotating cutting tool capable of moving along a number of axes. These can range from three to five. This gives the equipment the ability to produce shapes, slots, and holes featuring precise and tight tolerances. CNC contract milling involves milling for original equipment manufacturing (OEM) firms. These large or small companies do not have their own milling equipment.
The Relationship between Contractor and Machine Shop
Companies requiring CNC contract milling have certain expectations. Whether they require a small or large run, they need the machine shop to satisfy certain requirements. These include, above all, adhering to the specifications of the component. No matter what material they choose or the extent of the run, the company requires the machine shop always to provide precise milling services. They must produce accurate tolerances with repeatability and reliability.
Milling is often only a small component of their demands. They may also request further types of machining. They may expect any number of additive and/or subtractive machining services including:
- Assembly
- Boring
- CNC turning
- Deburring
- Drilling
- Grinding
- Injection molding
- Passivation
- Stamping
Contract milling often does extend to embrace many value-added services. By performing these diverse but part-related tasks, contract machine shops can supply their customers with a one-stop shopping experience. This further cements the relationship between the contract company and the OEM.
CNC Contract Milling Advantage
Companies contracting with machine shops for milling services expect only the highest quality products possible. Tight tolerances are imperative, as are repeatability and reliability. Machine shops must also complete and deliver on time, even though the company may request further finishing on the component. Moreover, as is the case with all customers in the world of machine shop CNC contract milling, affordability without sacrificing quality is the key to success.