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Machines
Compact Turn-Mill Center
The entry-level Nakamura-Tome TW-8 multitasking turn-mill center from Methods Machine Tools is said to reduce cycle times. An opposed, two-spindle, two-turret construction allows the centers to perform like two single spindle machines within a compact footprint, the company says. The system features a Fanuc 31iA control that offers standard conversational programming.
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Threading A Horizontal Wire EDM
A wire EDM machine designed for micromachining uses negative air pressure to thread the fine wire.
WatchTurn/Mill Centers Designed For Precision, Rigidity
DMG’s CTX beta TC and CTX gamma TC series turn/mill centers feature an integrated, moving column with a turning/milling spindle and an interpolating B axis. The machines are capable of turning workpieces ranging from 49. 2" to 78.
Read MoreHigh Performance Turning
The TMX series of slant-bed lathes from Hurco includes three turning centers: TMX8, TMX8MY and TMX8MYS, all of which include construction and high-performance specifications for efficiency. Specifications include rapids of 950 ipm (X axis) and 1,200 ipm (Z axis), a spindle speed of 14,500 rpm and a 36-hp spindle motor. The all-digital control, drives and motors along with absolute encoders on all linear axes provide superior surface finish capability, the company says.
Read MoreLathe Incorporates Electronic Servo Motor, Threading Computer
The Hardinge Group has replaced the mechanical gearbox in the HLV toolroom lathe with an electronic servomotor and threading computer. This is said to both eliminate the need to purchase gears for different inch or metric threads and to ease left-hand threading. Thread range is 0.
Read MoreFour-Axis Turning Machine For Oil Pipes
EMAG’s USC 11/USC 21 series offers users a machine platform for the flexible machining of tubular components. The machine concept is characterized by the design of its “rotating tube,” which allows for complete machining of the external and internal connective sections of the oil pipes and minimizes the effort required for setup, the company says. The USC four-axis turning machine is said to offer shorter cycle times and provide higher-quality components compared with a two-axis machine.
Read MoreFive-Axis Turn/Mill Center
GBI Cincinnati’s five-axis, traveling-column machining center, the matec-30 HV/K, has torque drives in the swiveling axes (swivel head and rotary table) and is suited for precise mold work and mixed-volume, short run operations. With X-, Y- and Z-axis travels of 1,300, 600 and 800 mm, respectively, the center combines high-performance turning/milling and large machining capacity within a compact, 4,900- × 4,355- × 3,250-mm footprint. The 1,515- × 635-mm table with five T slots can handle a maximum table load of 1,000 kg.
Read MoreTurn 1" Barstock
The Sigma 20, a high-speed sliding headstock turning center, is designed with the flexibility required in a job shop environment. This machine can turn simple to moderately complex parts. The counterspindle is as powerful as the main spindle, allowing operators to perform simultaneous machining to minimize cycle times, the company says.
Read MoreThree-Turret Multitasking Center
The Nakamura-Tome multitasking turning center is said to offer 100-percent stock-on turning and machining that virtually eliminates lost productivity from tool changes. The Super NTY3 has three turrets, each with a Y axis—all in a relatively small footprint (109. 45" × 77.
Read MoreTurning Center with Collet-Ready Spindle
The RS 51 MSY turning center with live tooling, C axis, Y axis and subspindle offers exceptional vibration control, thermal stability and accuracy, the company says. The turning center has a collet-ready spindle that uses a range of the company’s precision workholding devices and is designed to be hard-turning and hard-milling machine that economically produces complex hardened parts in a single setup. All RS Series models (RS 42, RS 51 and RS 65) feature the Eppinger Self Alignment (ESA) top-plate tooling system, allowing highly accurate tool positioning and directing cutting forces to the machine base, the company says.
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