First QTE turning centres with SmoothEz

The new QTE series of CNC turning centres from Yamazaki Mazak is the first to feature SmoothEz, the latest generation of Mazatrol CNC. Mazatrol SmoothEz CNC combines three ‘easy’ features: Ez Machining, Ez Operation and Ez Setup.

Ez Machining offers machine users high-speed, high-accuracy machining with thermal compensation control, delivered by Mazak’s Thermal Shield, to maximise accuracy by automatically compensating for temperature changes in the machining area. Ez Operation includes Quick Mazatrol for fast conversational programming via a 15” (380 mm) touch screen and intuitive operating system that can be customised according to operator preference.

By integrating Mazak’s Smooth CAM Ai and Mazatrol Twins, it is possible to replicate a virtual copy of the machine in the office for enhanced set up. Collective management of machine data is synchronised between the factory and office with Smooth Project Manager to manage the data required to execute machining programs – including tool data, work holding, system co-ordination, parameters and 3D workpiece models.

Additionally, Smooth CAM Ai can reduce programming time with Solid Mazatrol to generate a program from a 3D model using AI deep learning to determine the optimal process from past programs.

The QTE Series is equipped with a 5000 rpm built-in spindle motor that is capable of high acceleration and deceleration. Since there is no loss of power through mechanical transmission, the built-in-motor delivers more output during cutting, while vibration is minimised during high-speed operation to ensure enhanced surface finishes and extended tool life.

Two turret selections are available with a 12-position drum turret as standard and an eight-position turret as an option. Each utilise a 25 mm turning tool shank size.

For further information
www.mazakeu.co.uk

Subcontract laser marking

Many manufacturers have a desire to take advantage of laser marking, however, purchasing the laser marking system is sometimes difficult to justify. The production of prototype parts, high-value/low-volume manufacturing, personalisation, traceability and branding are just a few of the reasons why TLM Laser now offers a subcontract laser marking service from its Bromsgrove base in the West Midlands. As the UK and Ireland distributor for a number of laser marking system manufacturers, including FOBA Laser and Universal Laser Systems, customers can rely on the quality of systems used to mark their products.

For further information
www.tlm-laser.com

Bedford CNC takes control with Datatrack

A much faster turnaround in quotations and an increase in orders for Bedford CNC has reinforced the fact that production control software is a worthwhile investment for subcontract engineering companies of any size, not just larger organisations. Less than two years after initially investing in PSL Datatrack’s Quotations package, the company has now invested in three more modules: Works Orders, Deliveries and Invoicing. Director Andy Soos says that acquiring the software has been as essential as ongoing investment in the company’s machinery portfolio, which includes the latest DMG Mori CMX 800V vertical mill.

For further information
www.psldatatrack.com

Reduce set-up times, cut unit costs

The trend toward smaller batch sizes is affecting all machine tool development programmes, including those for multi-spindle automatic lathes. Whereas machines used to produce many millions of parts throughout the year without re-tooling, it is now common for subcontract lathe operators to re-tool their multi-spindle machines every two to three days. Set-up times therefore have a significant impact on unit costs.

Karl-Heinz Schumacher, head of development and design of multi-spindle machines at Index (represented in the UK by Kingsbury), says an optimised set-up concept is therefore essential when looking to the future: “Batch sizes are going to get even smaller. This means we need to devise solutions that accelerate tooling and set-up and – no less important – simplify these processes while maintaining a high-precision result.”

The development teams at Index have included a range of effective solutions on the new MS24-6 multi-spindle automatic lathe, as they did previously in the MS32-6 launched last year. One special feature is the Index quick-clamping system with integrated W-serration on the cross slide. Instead of the previously common dovetail system, each cross slide now features a W-serration to simplify micron-precise alignment of the tool holder. The W-serration eliminates the degree of freedom in X, meaning that operators can simply attach the tool holder, which is already pre-set in the X and Y directions. It is attached using a quick-clamping system developed by Index that fixes the holder in position using a tie rod and a pre-tensioned wedge rod. Just a quick turn with the wrench ensures the firm contact required for use.

“This makes the operator 50% faster than when changing holders the conventional way, and practically eliminates the risk of errors,” says Schumacher.

For further information
https://kingsburyuk.com/

Comau secures GM supplier accolade

Industrial automation specialist Comau is among the winners in General Motors’ 29th annual Supplier of the Year awards. GM recognised 122 of its best suppliers from 16 countries for performance in the 2020 calendar year. The annual awards highlight global suppliers that distinguish themselves by exceeding GM’s requirements, in turn providing GM customers with innovative technologies and among the highest quality in the automotive industry. This is the third year running that Comau has received a Supplier of the Year award, in addition to having received a GM Innovation award at the 2016 event.

For further information www.comau.com