Power Skiving with Integrated Cutter Resharpening Delivers High Quality, Reduced cost
Gleason vertical Power Skiving machines for the production of soft and hardened gears up to 600 mm in workpiece diameter can now be equipped with an on-board cutter resharpening unit to greatly reduce cutter changes and help ensure consistently high quality.
A fully integrated on-board cutter resharpening unit is now available for Gleason vertical Power Skiving machines, allowing for the completely automated resharpening of cutters used in the production of both soft and hardened gears up to 600 mm in workpiece diameter.
By automating cutter resharpening operations, Gleason Power Skiving machines require minimum operator involvement, greatly reducing the time typically required for frequent tool changes and subsequent first-part inspection cycles. Additionally, the usual cost for external tool refurbishment can be avoided.
As compared to the typical cutter resharpening process, the new on-board unit is remarkably fast and simple. The machine’s axes position the cutter to the grinding wheel. The integrated cutter resharpening unit then executes the necessary grinding strokes while the cutter performs the infeed and the indexing from tooth to tooth, all performed automatically and based on the cutter geometry that exists after a certain number of gears have been cut. After the initial corrections are made based on the first gear cut, a consistent gear quality is more easily maintained throughout the complete tool life. The frequency of the resharpening cycles can be chosen depending on the gear quality required.
Tool cost-per-piece is also considerably lower as compared to external reconditioning with no tool changes, first-part-inspections and machine adjustments during a cutter’s lifetime, as well as no handling and logistics costs for reconditioning cycles. With a lot less cutters in circulation, tool investment is significantly reduced.
Find out more: www.gleason.com/ps-cutter-sharpening
Gleason Works India Celebrates 25 Years
A family member of the Gleason Corporation, Gleason Works India, turns 25 on November 6th, 2021.
Gleason Works India commemorates its 25th year of operations on November 6th, 2021. To recognize this important milestone, Gleason Works India will hold a celebration for current and former employees on November 8th, 2021. Long-time employees who have been with Gleason Works India for more than 20 years will be honored for their service to the company during this special event.
Gleason Works India Pvt. Ltd. was founded on April 01, 1996, as a wholly-owned subsidiary to provide sales, service and local manufacturing capabilities within the Indian market. The start of operations was dedicated formally on November 06, 1996 by the former President of Gleason Corporation, Mr. James S. Gleason. Over the years, Gleason Work India’s product program has been extended to include a wide array of bevel and cylindrical gear tooling products, gear machine production, as well as machine remanufacturing activities.
A significant milestone was achieved in 2017 with the completion and inauguration of a modern, 65,000 square foot factory, including activities for tool manufacturing, services and machine assembly. With its own solar panel roof installation, the plant produces more than 70% of its daily energy requirements, thus helping to achieve LEED certification in 2018. The new facility puts design, manufacturing and testing under one roof, giving Gleason India a self-sufficient operation to help meet domestic and global demand for Gleason products such as the 200SVP Gear Shaving Machine and customer-specific tooling solutions.
Commenting on this milestone, John J. Perrotti, President and Chief Executive Officer of Gleason Corporation, said “Gleason Works India is today considered one of India’s most modern and productive sources for a wide array of gear manufacturing solutions. Congratulations to the Gleason Works India team for this great achievement and we look forward to further growth and success together.”
Celebrating 125 Years of Gear Technology in Munich
April 3, 2021 marks the 125th Anniversary of Gleason-Hurth Tooling GmbH, and a proud legacy of innovation dating back to when mechanic and tinkerer Carl Hurth founded his first workshop on Munich’s Viktualienmarkt. Today, Gleason-Hurth Tooling GmbH is an important part of global leader Gleason Corporation, producing advanced workholding and precision tools for the world’s gear manufacturing industries.
Gleason-Hurth Tooling GmbH, Munich, Germany, celebrated its 125th Anniversary on April 3, 2021, a significant milestone in its rise from a small workshop on Munich’s Viktualienmarkt, to one of the world’s leading innovators in the production of high-precision workholding and tools for the global gear manufacturing industry. Products today include some of the most advanced and productive shaving cutters, chamfering and deburring tools, master gears and setting masters, honing and grinding tools, as well as diamond-plated dressing tools for a wide range of applications.
Most recently, the company’s plant facilities on Moosacher Strasse in Munich Milbertshofen have been completely renovated with state-of-the-art equipment and extremely efficient workflow and quality processes. In addition to the ultra-modern, digitized production, the newly designed office environment offers employees all the amenities and benefits of a creative and flexible working environment.
Company officials credit much of Gleason-Hurth Tooling GmbH’s continued success to its workforce of skilled and dedicated employees. The company continues to train its own apprentices to hand down critical skills and methodologies to the next generation of coworkers. Indeed, a large part of the company’s workforce today completed their apprenticeships at the Gleason-Hurth Tooling GmbH plant. The facility also serves as a training center for the global Gleason Academy with an extensive program of training, seminars and webinars.
Today, Gleason-Hurth Tooling GmbH is poised for significant future growth, and well positioned to meet fast-growing demand for innovative new drive concepts for electric vehicles, and other emerging products using increasingly complex, high quality gears.
In 1896, mechanic and tinkerer Carl Hurth founds his first workshop in a backyard at Frauenstraße 19 on Munich’s Viktualienmarkt. The development of his own gear hobbing machine in 1904 marks the beginning of his specialization in gear manufacturing. The business expands to such an extent that in 1911 the Carl Hurth Maschinen- und Zahnradfabrik is built at Holzstrasse 19 in the Glockenbach district of Munich.
In the 1920s, the son of the company founder, Hans Hurth, takes up the manufacture of motorcycle gearboxes. The company now employs 800 people. In 1935, cylindrical gear shaving is added to the manufacturing program. In the following decades more than 100,000 shaving cutters are produced and shipped globally.
From 1958 on, machine tool building activities continue in Moosacher Strasse in Munich Milbertshofen. Six years later the plunge shaving process is developed, which – to this day – is one of the most widely used processes for gear finishing. Supported by the rapid economic growth of the time, employment in Munich increases to over 3,000 people in 1969. In 1983, the two Munich plants in Moosacher Strasse are merged to bundle activities related to gear technology. Hurth achieves world fame with transmissions for tractors, marine applications and rail traffic, including those for Munich’s subway and commuter trains. With the introduction of “Power Honing” in 1993, Hurth again heralds a trend-setting development in hard finishing of cylindrical gears.
In 1995, the Machines and Tools division is acquired by Gleason Corporation. Gleason leverages the long-standing relationships of both companies to drive the group’s expansion in the global marketplace. The company now operates as Gleason-Hurth Machinery and Tools. Within the Gleason group, the Munich site becomes the competence center for fine finishing of cylindrical gears. The product range of gear manufacturing machines includes chamfering, shaving, honing and threaded wheel grinding machines as well as corresponding automation, workholding and tools. With the reorganization of Gleason’s European Competence Centers in 2015, machine building is relocated to the Gleason-Pfauter facility in Ludwigsburg. The Munich site now concentrates on workholding systems and gear manufacturing tools and operates as Gleason-Hurth Tooling GmbH.
While the company will celebrate its 125th anniversary on April 3, 2021, the planned open house and company celebration will be postponed to 2022 due to the pandemic. Check Gleason’s social media channels and website for more information on the planned events.
Starting May 04 Gleason brings the show to you: emotions virtual show
With tradeshows and in-person visits at a minimum, access to new technologies can be limited. Until the world returns to business as usual, Gleason offers a solution: the “emotions” virtual show, an up-close, virtual experience that puts the latest technologies at the global gear industry’s fingertips.
Gleason Corporation is launching its first-ever virtual event, called “emotions” on May 4th to showcase the latest gear technology innovations for cylindrical and bevel gear design and manufacture. From May 4th through May 12th, Gleason will give visitors access to four showrooms featuring demonstrations of gear design, manufacturing, inspection and tooling solutions, including Closed Loop manufacturing, in-process inspection and detailed gear noise analysis. Exhibits will address solutions for the next generation of e-drive and power transmission products.
Each showroom will open with a special event topic, presented by industry experts:
May 04: Gear and Transmission Design
Product Liability and Developments in International Standards
Dr. Ulrich Kissling, KISSsoft AG, a Gleason Company
May 05: e-Drive Gears
Challenges and Solutions in Gear Design, Manufacturing and Measurement
Dr. Antoine Türich, Gleason Corporation
May 06: Industrial Gears
Race to CO2 Neutrality / Gear Manufacturing for Eco-Performance
Dr. Tim Gudszend, Gleason-Pfauter Maschinenfabrik GmbH
May 07, 2021: Bevel Gears
Diff² Double Differential for e-Drives
Prof. Dr. Hermann J. Stadtfeld, The Gleason Works
After each opening event participants can browse through the respective show rooms to experience the featured technologies, with or without a guided tour. Gleason’s technology experts and product managers are going to be available through the duration of the virtual event to answer any question.
To register for “emotions”, participate in the opening events, and get the first glimpse at what’s next in gear technology, visit: Welcome to emotions
Registration link extended:
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