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Controls

PRODUCT NEWS | 2025-02-27

Star Cutter Offers Advanced FLX Machine with NUM CNC Control System

Star Cutter Company launched the FLX machine in 2024, powered by NUM’s advanced FlexiumPro CNC control system with NUMROTO software to easily program all kinds of different tools. This significant advancement underscores Star Cutter’s commitment to delivering cutting-edge solutions for high-volume tool manufacturers, providing an enhanced platform for automated, high-precision manufacturing.

PRODUCT NEWS | 2025-02-27

B&R Automation Introduces New Safety Functions

B&R – a division of ABB – introduces Safety+, an innovative open approach to programming safety functions. Developers can now also use the latest software engineering tools and methods for safety applications. An innovative data structure with a digital fingerprint makes the source code freely accessible while also meeting the special requirements of functional safety. In this way, B&R has overcome an obstacle that was previously a barrier to innovation in safety programming. 

INDUSTRY NEWS | 2025-02-27

Mazak Opens New Customer Solutions Center

As manufacturers continue to face shortages of skilled labor, Mazak helps them address the issue with the opening of its new Customer Solutions Center located in Florence, KY. The secure facility specializes in the development of production-ready, custom automation solutions that allow manufacturers to overcome existing labor issues while increasing production output.

INDUSTRY NEWS | 2023-10-12

Heidenhain and Acu-Rite to Exhibit at Southtec

Heidenhain Corporation announces its participation at the Southtec trade show, scheduled from October 24–26, 2023, at the Greenville Convention Center in Greenville, SC.

PRODUCT NEWS | 2022-10-12

WFL Millturn Develops Robot Automation Systems with FRAI Robotic Technologies

Automation tasks are becoming ever more challenging. Using intelligent software in combination with the relevant automation solutions not only enables workpieces to be loaded and unloaded but also means that machine tools can be set up fully automatically through automatic replacement of tools and clamping devices. FRAI strives to be an innovative automation partner and is therefore developing highly flexible robot systems to respond to this trend. Concepts such as the mobileCELL are a complete first and enable a wide range of expansion stages, making them as future-proof and competitive as possible.

INDUSTRY NEWS | 2022-08-22

WFL Millturn Offers Complete Machining at AMB 2022

At AMB 2022, WFL Millturn Technologies will be presenting the new M20 MILLTURN complete machining center for the first time. Alongside gear skiving technology, there is clear trend toward automation and the integration of sensors. The latest solutions from WFL range from smart software to screw programming through to intelligent tools and clamping devices.

INDUSTRY NEWS | 2022-08-19

Haas Schleifmaschinen Focuses on High Performance at IMTS 2022

Forming tools are expensive, often made from carbide and tool steel. Carbide grinding is often the first choice today because customer requirements have increased and continue to increase in terms of complexity, dimensional accuracy and reproducibility. Apart from that, production must also be significantly more economical.

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INDUSTRY NEWS | 2022-08-16

WFL Offers Latest Multifunctional Machine Technology at IMTS 2022

IMTS visitors can experience live machining with the WFL M50 MILLTURN/3000 mm. The multifunctional turning-boring-milling center is designed for complete machining of complex chuck and shaft parts up to 670 mm swing over bed. Turning, milling, drilling, hobbing, shaping, gun drilling as well as ID machining can be performed under any angle of the tool. 

INDUSTRY NEWS | 2022-08-15

Verisurf Offers Universal Measurement and Inspection at IMTS

Verisurf Software, Inc. will be demonstrating a universal approach to measurement and inspection at this year’s IMTS Show in Booth #133345. Verisurf software provides measurement and inspection workflows with inspection plans that can be created once and used across the manufacturing enterprise on any portable or fixed CMM. 

PRODUCT NEWS | 2022-08-02

MTB Adds High-Speed Chamfer Deburring Machine for Precision Gear Production

Machine Tool Builders Inc. (MTB) has added a high-speed, high-precision Chamfering and Deburring Machine to its family of new gear production machines. 

INDUSTRY NEWS | 2022-07-18

DN Solutions Opens New Technical Support Office

DN Solutions (formerly Doosan Machine Tools) recently announced the opening of a Technical Support Office in Troy, Michigan. The new location will provide process improvements and technical solutions to both dealers and customers. 

INDUSTRY NEWS | 2022-07-08

Mazak SmoothEz CNC Allows for Easy Programming

The MAZATROL SmoothEz CNC from Mazak has a graphical, intuitive programming mode that minimizes the use and understanding of G-codes. Users answer conversationally displayed questions about the workpiece, and the control constructs the program automatically. 

INDUSTRY NEWS | 2022-07-05

Star Cutter to Highlight NXT Tool Grinder at IMTS 2022

Star Cutter Company will be displaying its newest generation automated NXT 5-axis tool grinder in Booth #237013 at IMTS 2022 featuring detailed graphics that enable visitors to take a self-guided tour of the machine, which will be shadow grinding during the show. The display system will feature the 28 kW spindle option and four-station wheel change capability. It will be equipped with a robot loader and flat blade/insert clamping fixture for live demonstration of automated production. Videos to showcase tooling for form cutters, boring bars and medical hip rasps will also be on display.

PRODUCT NEWS | 2022-07-01

Big Daishowa Unveils EWA Automatic Boring Head

The Big Kaiser EWA Automatic Fine Boring System from Big Daishowa performs closed-loop boring operations without a human operator. This breakthrough eliminates the need to stop the spindle to manually adjust the boring tool, which results in considerable time savings. Also, eliminating human interaction reduces cost, improves accuracy, and minimizes scrap. The adjustment range of this fine boring head allows for the handling of multiple bore sizes with the same tool and ensures a repeatable boring process. 

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INDUSTRY NEWS | 2022-06-22

Index Launches Next Generation of G220 Turn-Mill Center

Index has announced the release of next generation of its G220 turn-mill center. Incorporating the design principles introduced via the larger G320, G420 and G520 machines, the new G220 provides high flexibility to produce complex, small-to-medium-sized parts in a single setup.

INDUSTRY NEWS | 2022-06-13

Wintriss Offers OEE/Data Collection Software at IMTS 2022

Wintriss Controls Group has announced it will be demonstrating new, advanced features in its ShopFloorConnect OEE and Data Collection Software at IMTS Booth #135073 located in the East Building, Level 3, in McCormick Place, Chicago IL from Sept 12- 17, 2022.

INDUSTRY NEWS | 2022-06-03

Mazak Highlights Manufacturing Solutions at IMTS 2022

At IMTS 2022 in Booth #338300, Mazak will show manufacturers how they can move their manufacturing operations forward with the company's latest innovations. Five pavilions will showcase solutions for job shops, advanced machining and high-production workflows.

INDUSTRY NEWS | 2022-05-25

Marposs Acquires Grinding Machine Measuring Technology from Jenoptik

Marposs has announced the acquisition of Jenoptik’s (Jena, Germany) non-optical process measuring technology business for grinding machines, formerly known as Movomatic.

INDUSTRY NEWS | 2022-05-10

DMG MORI Technology Center Opens in Boston

DMG MORI’s new Technology Center in the heart of Somerville, in Northeast USA, will be a hub for research and development of new digitization solutions and processes for customers worldwide. 

INDUSTRY NEWS | 2022-05-03

WFL Technology Meeting Highlights Machining Innovations

The WFL Technology Meeting takes place June 21-23, 2022. Visitors can look forward to expert discussions on the latest industry trends and developments. Highlights during the event include machine demonstrations, measurement technologies, automation solutions and more. 

EVENT | 2022-05-03

WFL Technology Meeting 2022

The WFL Technology Meeting takes place June 21-23, 2022. Visitors can look forward to expert discussions on the latest industry trends and developments. Highlights during the event include machine demonstrations, measurement technologies, automation solutions and more. 

INDUSTRY NEWS | 2022-05-02

Haas Multigrind Offers Machine Technology at GrindingHub

The Haas Booth C50 Hall 10 at GrindingHub will include the Multigrind Radical, Multimation and the Multigrind CB XL series. In addition, the Multigrind CU, the Multigrind CA and the Multigrind CB will be featured during the show.

PRODUCT NEWS | 2020-11-01

Rebuilding a Legacy

Bourn & Koch provides retrofit Fellows 10-4 machine for gear shaping.
GEAR TALK WITH CHUCK | 2020-07-24

Help Wanted

Northwest Pennsylvania’s Oil Region has a long history in manufacturing. Many of the widgets that made oil extraction and processing possible were ...
GEAR TALK WITH CHUCK | 2020-02-19

Known Unknowns

In my last posting I mentioned the need for humility and skepticism. Before anyone think this is heading off into political commentary, let me expl...
INDUSTRY NEWS | 2019-12-16

Fives Opens Center of Competency for Controls Engineering

At a grand opening ceremony, Fives DyAG Corp. (Smart AutomationSolutions Division) celebrated the inauguration of its new center of compe...
INDUSTRY NEWS | 2019-06-11

Heidenhain Opens CNC Controls Training Center in Chicago

Heidenhain has recently opened its TNC-CNC Academy. This expanded CNC controls training center in the Chicago area is available for users...
GEAR TALK WITH CHUCK | 2019-05-16

Rocket Scientists are Gear People Too!

Dr. Handschuh’s origin story reminds us that the future...
GEAR TALK WITH CHUCK | 2019-02-28

Gone but Not Forgotten

Continuing our discussion of veteran machine tools, it occurs to me that many of our younger readers may not be aware that the United States was on...
INDUSTRY NEWS | 2018-11-15

Beautiful on the Inside

Higher Quality Internal Gears

INDUSTRY NEWS | 2018-08-15

IMTS 2018: A Field Guide

Chicago Preps for the Next Manufacturing Technology Extravaganza Matthew Jaster, Senior Editor
GEAR TALK WITH CHUCK | 2018-06-12

Can We Use This Instead?

Right up there with the dreaded “blank sheet of paper” is the inevitable question of “Can we use this instead?” It came as a real shock to me the f...
TECHNICAL ARTICLES | 2018-06-01

Human Machine Interface (HMI) in Gear Manufacturing

"Documentation is not a Substitute for an Intuitive Interface." The author explores the development of modern controls for a CNC gear grinding machine.
FEATURE ARTICLES | 2017-09-01

Gear Expo 2017 and ASM Heat Treat 2017 Booth Previews

The latest technology on display in Columbus, OH. October 24-26.
INDUSTRY NEWS | 2017-06-13

Mastercam 2018 Focuses on Efficiency and Speed

Mastercam 2018 was recently introduced at EASTEC where attendees were impressed with the tools the software has available to get parts off...
INDUSTRY NEWS | 2017-03-09

Ipsen CompuCore Offers Competitive Option for Controls Retrofits for Vacuum Furnaces

Ipsen is introducing a new, competitively priced option for controls retrofits in the form of CompuCore. Available for installation on mo...
INDUSTRY NEWS | 2016-04-19

Ransohoff WasteWizard Features Siemens Controls and Expandable Modules

Ransohoff has introduced the next generation of its WasteWizard solution recycling system, which now features advanced Siemens controls w...
GEAR TALK WITH CHUCK | 2016-02-23

Reviving Old Ideas

My last blog may have sounded like I didn’t think there was anything really new to be found in the gear trade. Actually I think there are numerous ...
GEAR TALK WITH CHUCK | 2016-02-18

Something to Look Forward to

With Super Bowl 50 behind us, the sporting public can turn its attention to basketball and hockey while baseball teams start spring training. Those...
TECHNICAL ARTICLES | 2015-07-01

I Like Big Gears and I Cannot Lie!

Many years ago, when asked how the five-meter gear was checked, the quality manager responded, “When they’re that big, they’re never bad!” That may have been the attitude and practice in the past, but it no longer serves the manufacturer nor the customer. Requirements have been evolving steadily, requiring gears to perform better and last longer.
PUBLISHER'S PAGE | 2015-06-01

Good Morning, Class

Since we began publishing in 1984, Gear Technology's mission has been to educate our readers. For 31 years, we've shown you the basics of gear manufacturing as well as the cutting edge. We take our educational mission quite seriously, and we go through steps that most publishers don't have time for or wouldn't consider.
GEAR TALK WITH CHUCK | 2015-05-28

Formula 1 Gearbox Designs

As mentioned in my last blog, Formula 1 gearboxes are now highly integrated into the overall car design. The days of a “spec” transmission from a t...
FEATURE ARTICLES | 2015-01-01

Getting in Gear with the Chain of Innovations

At the dawn of the Industrial Revolution, so-called mechanics were tasked with devising the precise methods that would make mass production possible. The result was the first generation of machine tools, which in turn required improved tooling and production methods.
GEAR TALK WITH CHUCK | 2014-04-17

More Adventures in Modifying Machines

[starbox] In my last posting I wrote about some of the projects I have been involved with to squeeze a bigger part in an existing machine. Most ...
INDUSTRY NEWS | 2013-10-11

GMTA Hires Manger of Controls Engineering and Programming

Effective October 1, Maik Schminke was named manager of controls engineering and programming at the Ann Arbor facility of GMTA. According...
FEATURE ARTICLES | 2013-05-01

If You Rebuild It, They Will Buy It

It’s been said that the best ideas are often someone else's. But with rebuilt, retrofitted, re-controlled or remanufactured machine tools, buyer beware and hold onto your wallet. Sourcing re-work vendors and their services can require just as much homework, if not necessarily dollars, as with just-off-the-showroom-floor machines.
TECHNICAL ARTICLES | 2012-10-01

Differential Gears

What are the manufacturing methods used to make bevel gears used in automotive differentials?
PRODUCT NEWS | 2012-09-01

Sicmat Utilizes NUM CNC Systems

A high-performance, 11-axis CNC system from NUM has enabled machine tool manufacturer Sicmat to create a gear honing machine that sets a new industry standard for post-hardening fine finishing.
EVENTS | 2008-11-01

Events

The complete Events section from the November/December 2008 issue of Gear Technology
TECHNICAL ARTICLES | 2002-05-01

Carbide Hobbing Case Study

Bodine Electric Co. of Chicago, IL., has a 97-year history of fine-and medium-pitch gear manufacturing. Like anywhere else, traditions, old systems, and structures can be beneficial, but they can also become paradigms and obstacles to further improvements. We were producing a high quality product, but our goal was to become more cost effective. Carbide hobbing is seen as a technological innovation capable of enabling a dramatic, rather than an incremental, enhancement to productivity and cost savings.
FEATURE ARTICLES | 1997-09-01

Special Machine Manufacturer Brings Gear Making In-House

When you have a multi-million-dollar transfer line sitting on the shop floor waiting for gears that might take up to two months to get, you have a costly bottleneck.
FEATURE ARTICLES | 1997-05-01

New Book For Gear Purchaseres & Specifiers

This book is written for those among us, with or without a technical background, who have an occasional need to use, purchase or specify gears. The author assumes an audience that is not made up of experienced gear designers, but of people who do need to have a basic understanding of the criteria used by the designer. The subjects covered include not only the gears themselves, but their manufacturing methods, the systems that contain them and the terms used to describe them.
TECHNICAL ARTICLES | 1996-03-01

The Effect of Metallurgy on the Performance of Carburized Gears

Gears are designed to be manufactured, processed and used without failure throughout the design life of the gear. One of INFAC's objectives (*see p.24) is to help manufacture of gears to optimize performance and life. One way to achieve this is to identify failure mechanisms and then devise strategies to overcome them by modifying the manufacturing parameters.
FEATURE ARTICLES | 1996-01-01

The SERCOS Interface Standard

Today motion control systems are migrating from analog to digital technology at an ever increasing rate because digital technology at an ever-increasing rate because digital drives provide performance equal to or exceeding that of analog drives, plus information to run your machine more effectively and manage your quality program and your business. Most of this data is simply not available from analog drives.
TECHNICAL ARTICLES | 1994-05-01

Designing Hardened & Ground Spur Gears to Operate With Minimum Noise

When designing hardened and ground spur gears to operate with minimum noise, what are the parameters to be considered? should tip and/or root relief be applied to both wheel and pinion or only to one member? When pinions are enlarged and he wheel reduced, should tip relief be applied? What are the effects on strength, wear and noise? For given ratios with enlarged pinions and reduced wheels, how can the gear set sized be checked or adjusted to ensure that the best combination has been achieved?
INDUSTRY NEWS | 1993-07-01

Gear Tip Chamfer and Gear Noise; Surface Measurement of Spiral Bevel Gear Teeth

Could the tip chamfer that manufacturing people usually use on the tips of gear teeth be the cause of vibration in the gear set? The set in question is spur, of 2.25 DP, with 20 degrees pressure angle. The pinion has 14 teeth and the mating gear, 63 teeth. The pinion turns at 535 rpm maximum. Could a chamfer a little over 1/64" cause a vibration problem?
TECHNICAL ARTICLES | 1990-07-01

Efficient Methods for the Synthesis of Compound Planetary Differential Gear Trains for Multiple Speed Ratio Generation

This article presents an efficient and direct method for the synthesis of compound planetary differential gear trains for the generation of specified multiple speed ratios. It is a train-value method that utilizes the train values of the integrated train components of the systems to form design equations which are solved for the tooth numbers of the gears, the number of mating gear sets and the number of external contacts in the system. Application examples, including vehicle differential transmission units, rear-end differentials with unit and fractional speed ratios, multi-input functions generators and robot wrist joints are given.
TECHNICAL ARTICLES | 1987-05-01

Rotary Gear Honing

Rotary gear honing is a hard gear finishing process that was developed to improve the sound characteristics of hardened gears by: Removing nicks and burrs; improving surface finish; and making minor corrections in tooth irregularities caused by heat-treat distortion.
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