Siemens Industry, Inc.

Siemens Industry offers a CNC retrofit package that is said to economically improve productivity and efficiency.

This year marks the 50th anniversary of Sinumerik, the world’s first industrial numerical control (NC). Brought to market by Siemens in 1960, the first path control was developed on the basis of separate electronic components.

Siemens and Modern Machine Shop will provide an overview of best practices in five-axis CNC machining in this June 15 Webinar.

Siemens offers a CNC machine tool retrofit package based upon its Sinumerik 802D sl system platform.

System simultaneously corrects tool position in multiple axes to tighten machining accuracies on large machines that cut complex shapes.

Siemens Drive Technologies offers the Sinumerik MDynamics technology package for milling applications. The package combines CNC hardware, intelligent CNC functions and the complete CAD/CAM/CNC process chain for high-quality, high speed, precision machining.

The Sinumerik 828D control is said to bring to the "job shop machine tool" a range of features and functionality typically reserved for high-end machine tools.

The Sinumerik 840D is said to increase performance and user productivity on the manufacturing floor, especially for high-speed and five-axis aerospace machining. The solution line is a universal and flexible CNC system featuring Sinamics S120 drives that can be used for as many as 31 axes. It is a distributed, scalable, open and inter-connecting system that offers a range of specialized functions for milling, drilling, turning, grinding and handling technologies.

Siemens Energy & Automation offers its SinuTrain solution, a package of CNC training software on CD-ROM that runs with Windows XP. To further speed the program-generation protocol, NC programs can be developed and simulated using a direct connection to the company’s CAD systems. In this way, mill and lathe operators not only learn the control language commands, but also visualize part programs on PC screens that are identical to actual machine screens.

Siemens Energy & Automation’s SinuTrain CNC training software is designed to run with Windows XP and is said to be suited for machine tool control-identical simulation training. The software is designed to provide mill and lathe operators with a high degree of practical hands-on experience prior to using the CNCs for the first time, the company says. While using the application, NC programs are developed and simulated using a direct connection to the company’s CAD systems to further speed the program generation protocol.

Siemens' Sinumerik 840D control allows this shop to run its machines virtually glitch-free. 

Motor technology, machine design and software possibilities all improve the economies of these sophisticated high-volume machines.

As one Barrington, New Hampshire shop recently discovered, machining diesel engine turbocharger impellers from Type 2618 aluminum requires multiple passes to machine the blades.

What does "jerk" refer to, and where does it fit into machine performance?

This company designs, engineers and builds machines in conjunction with its sister company in a 200,000-square-foot facility with approximately 200 employees. When it set out to build a five-axis, high speed machining center for use in the production of critical components, it faced numerous challenges.

A user of ultrasonic machining looks for parts that are too hard to cut on other machine tools.

By using the Sinumerik 840D, the results include reduced setup time, improved surface finish, reduced secondary finishing operations and significant improvements in overall productivity.

The postprocessor is the last software link between an ideal CAD model and a "real" machined part. To what degree the postprocessor can take advantage of a CNC's capabilities, and vice versa, determines the number of available programming options and degree of programming difficulty. CNC/postprocessor rapport is particularly important for high speed machining (HSM).

The company says it likes the CNC program test feature because each tool has its own geometry page and up to four offsets, making things less complicated.

This company was founded in 1997 and currently operates full CAD/CAM programming, CNC machining, bench/dyno testing for cylinder head and engine performance, and in-house welding and finishing departments. It uses a variety of multi-axis machining centers that have rotary tables for five-axis part articulation.

One of the benefits of an Internet-enabled CNC is the potential to reduce the cost and delay associated with service calls. In many cases a machine may not be down because of a mechanical or hardware failure, but instead it may be a programming or parameterizing problem that causes a machine to stop. Problems of this type can often be addressed remotely.

To reduce cost while improving quality and reproducibility, Airbus UK decided to implement a fully automated process able to machine a stringer complete. The existing production facility was stripped to its steel framework and adapted for the new process.

The Web Press Division of KBA North America Inc. (York, Pennsylvania), a builder of high speed presses for newspaper printing, recently investigated its need for improved control in the production of parts used in its equipment construction.

When the CNC executes the program faster, a higher feed rate becomes possible. Precisely this benefit has compelled many mold makers in particular to inquire about NURBS.

The cutting of thousands of slots in extensive lengths of pipe requires large-scale machining, and the demand for such pipe is steadily increasing as Middle East oil sources become less dependable. Controls on these machines are crucial.

Built on a single-processor Pentium III foundation, this control is suitable for a range of machine tools including two-axis lathes and five-axis machining centers.

Modular systemization is revolutionizing machine tool control. CNCs are only the beginning.

Control technology continues to make five-axis machining easier to use. Many special considerations - particularly qualified tools for pivoting-spindle machines - are no longer essential to the process.

The ability to import complex curves into CNCs promises to let shops finally get beyond old limitations imposed by contouring with linear interpolation. Faster and smoother cutting will be the result.