ARTICLE
MC1013-5X-THE NEW FIVE-AXIS HMC

August, 1998 — Makino’s MC1013-5X horizontal machining center provides an innovative approach to aerospace component machining. Replacing the multi-spindle vertical mills traditionally used to machine aerospace structural components, the five-axis MC1013-5X reduces cycle times and WIP while increasing machine tool utilization and part consistency.

/></strong> </div> <br /><br /> <p><strong>New Jet 50 Spindle</strong></p> <p>The MC1013-5X is capable of machining convex or concave kellered surfaces and contoured ribs to tight tolerances, and can accurately machine thin-wall parts with minimal thermal distortion. Part of the reason for the machine’s versatility lies in its new Jet 50 spindle. The new Jet 50’s direct drive design gives it the flexibility to tackle multiple applications, while its internal cooling system maintains bearing preload, improves bearing life, and minimizes thermal growth. It can handle normal duty cutting of both ferrous and nonferrous metals, as well as severe duty cutting of high temperature alloys and deep cavities. It has 67 hp continuous from 12,000-15,000 rpm for high metal removal roughing cuts, while its high speed (15,000 rpm) contributes to excellent surface finishes that reduce or eliminate the need for subsequent benchwork.</p> <p>Components that formerly required multiple setups on different machines at conventional spindle speeds and feedrates can now be completed in one setup on the MC1013-5X. Even intricate and thin-walled components can be machined by the MC1013-5X as single pieces, eliminating time-consuming and expensive component assembly. In addition, the superior surface finishes achieved by the machine can often completely eliminate benchwork.</p> <p>

The MC1013-5X also features a trunnion-style five-axis table with a balanced dual-drive tilting mechanism. This design provides greater spindle access to the part and enhances precision.

Optimizing Feedrates

The MC1013-5X can be equipped with Makino’s optional Super Geometric Intelligence (SGI) software. SGI is Makino’s proprietary servo control package that corrects for servo errors and dynamic effects on the fly.

The ruggedly constructed MC1013-5X features a one-piece meehanite bed with integral hardened and ground guide ways for enhanced precision. Feedrates and rapid traverse rates of 787 ipm are available as standard on the linear axis of the machine.

Makino is a global provider of advanced machining technology and application support for the metalcutting industries. Makino manufacturing and service centers in the United States, Germany, Japan and Singapore are supported by a worldwide distributor network.

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