Fördelarna med 5-axliga verktygsmaskiner

5-axelbearbetning av 28 delar åt gången

5-axelbearbetning av 28 delar åt gången
5-axel samtidig bearbetning av 28 delar
Hur inser du fördelarna med den femaxliga maskinen? Här är ett exempel på en Haas UMC-750P-maskin som bearbetar 28 delar samtidigt. Genom designen av skivspelaren och fixturen, och delens tre bearbetningsytor kombineras till ett bearbetningsprogram i det femaxliga bearbetningsprogrammet, syftet att minska cykeltiden uppnås.

The turntable can expand the original processing space through precise positioning. The well-designed fixtures can not only improve the processing efficiency, but also reduce the idleness of the machine, and the operator can reduce a lot of work.

Till exempel, to process the first three faces of the parts shown in the figure below, if the clamping method of the vise is used, a total of 264 seconds are required for each part (the clamping time is not counted).

By designing a more compact fixture and making full use of the processing space provided by the turntable, it has the opportunity to process 28 delar åt gången.

In the production of fixtures: Choose an aluminum alloy with a size of 114mm*114mm*550mm as the base. Use positioning pins for positioning, and use compression fixtures that take up less processing space for faster clamping.

Then mill the four faces of the base body, and machine a positioning pin hole for each part, two grooves for avoiding empty locking fixtures, and two threaded holes for locking. This is all the production steps.

The complete set of fixtures includes: 28 positioning pins, 56 positioning locking blocks (reusable), 56 screws and wrenches. This fixture design can shorten the original processing time from 264 seconds to 202 seconds (not counting the clamping time). This means that the processing time has been reduced by 23.5%

Inte bara det, because the machining program has merged the three machining surfaces of the part into one CNC machining program. På det här sättet, the cycle time of a single program becomes 95 minuter. During this period, the machine has been maintaining processing without waiting for the operator’s frequent clamping, which will greatly reduce the labor intensity of the operator.

Compact fixture designed for 5-axis machining

Compact fixture designed for 5-axis machining