Apparatus and method for manufacturing plastic frameworks...

Details Apparatus and method for manufacturing plastic frameworks... Apparatus and method for manufacturing plastic frameworks...

2008-04-08

2008-04-08

Carter, Monica (Department: 3722)

Cutting by use of rotating axially moving tool

With work advancing or guiding means

C408S042000, C408S234000, C408S236000, C029S03300H, C029S564000, C409S201000

Reexamination Certificate

active

10849986

ABSTRACT:
A production line for carrying out machining and cleaning operations on rectangular frameworks, is provided. Elongate plastic frame members are welded together in a welding machine, thereby forming two rectangular frameworks located one above the other. These are moved to a framework processing machine along separate predetermined paths with the first path being located above the second path. The paths are provided by horizontally extending guide arrangements on the machine which has a power tool for carrying out machining operations, this tool being supported by a transporting mechanism capable of moving the tool both horizontally and vertically. Machining steps are carried out on the two frame works while they are held one above the other. The frameworks are moved to a weld cleaning machine along respective upper and lower paths for further processing operations.

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