Posts Tagged ‘tir’

Teflon Insulator with C-axis work

Wednesday, August 19th, 2009

Teflon work has been a core component of East Coast Precision’s lathe department.  Teflon is often used as an insulator in radio connections or as a gasketing material due to its inert qualities.

This is an example of some micromachined Teflon parts we made a few weeks ago.  This part was cleanly machined with no burrs  in just one operation.  We were able to turn, drill, bore, mill a flat, and mill a notch in the part with a single setup.

Machining Plastic Machined micromachining micromachined teflon with end milled notch and flat and counterbore

Machining Plastic Machined micromachining micromachined teflon with end milled notch and flat and counterbore

Machining Plastic Machined micromachining micromachined teflon with end milled notch and flat and counterbore

About Teflon

Plastic Turning Page

Teflon Parts

Ultem Machining at East Coast MFG

Monday, June 15th, 2009

This a sample of some turned Ultem we have been working on at East Coast Precision Manufacturing. Ultem is known for its resistance to chemicals, solvents, and heat. It is often used for instrumentation and reusable medical components. More information about Ultem.

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On this part, each end is bored to a very tightly toleranced TIR (total indicated runout). The outside diameter is nicely contoured as well.

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East Coast’s machining processes allow for thin walled parts like this to be manufactured very little stress. This makes for a more durable and longer lasting part.

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Some Machining Challenges

Turning Plastics

East Coast Precision Manufacturing

Customer Endorsements