PRODUCT REVIEWS
Launch of RWS rail-guided , die-changing table
Roemheld has introduced a new , rail-guided , RWS die-changing table for transporting heavy dies and moulds . The solution is available in three versions for loads of up to 15 tonnes , 25 tonnes or 40 tonnes per die . RWS has been launched with a transport and handling company from the German region of East Westphalia .
“ Electrically driven , the system is equipped with two different pull-push systems for the safe and automatic transport of dies to set-up presses . It can be used to change dies and moulds on all types of machines , including vertical forming and injection moulding machines . RWS is available as a single or tandem cart and can be used flexibly in a wide range of production scenarios . It also enables several presses to be connected to just one changing table . This means that the presses are free during preparation and can produce right up to die change ,” explained Roemheld .
“ RWS is our answer to today ’ s trend where loads in die and mould-making are increasing . This solution helps car manufacturers to integrate numerous individual parts into increasingly large castings , for example in megacasting for frame or body manufacturing . They are processed with heavier dies in larger
presses and punches . We understand these new requirements and are expanding our range of die weights to accommodate heavier loads ,” it continued .
The die-changing table is guided on floorlevel , round rails . Loads of up to five tonnes can be moved manually by one person . In addition , the rails are designed to facilitate precise carriage guidance and prevent dirt deposits and tripping hazards on the floor . Consoles bridge the distance between the press bed and the die-changing cart . RWS has an integrated pull-push system that then moves the dies onto and off the press bed via roller rails . A safety mechanism ensures that the loads can only be moved when the RWS die-changing table is firmly attached to the press or the storage space .
“ Dies of different sizes can be changed with one system because a standardised base plate is used . Semi-automatic and fully automatic die changes are possible thanks to the control system that is integrated in the cart and precise positioning . Other available features include integration with the press control and the ability to combine with a rapid clamping system for dies ,” outlined Roemheld .
The amount of time needed for actual
The new , rail-guided shuttle table .
changeover is also minimised because the die-changing table is equipped with integrated lifting bars and a pull-push system . In the semiautomatic system version , the cabled remote control ( wireless also available ) enables simple and centralised control of the cart .
“ Compared to free-moving transport systems , the rail-guided die-changing table offers numerous advantages : maximum repeatability and precision of up to ± 0.3mm , lower energy consumption and space requirements , and greater availability . In addition , installation of floor-level round rails generally places fewer demands on the factory floor ,” concluded Roemheld . n
www
. roemheld . com
Flow celebrates 50 years with two launches
Flow International Corporation , a leading developer and manufacturer of ultra-highpressure waterjet cutting systems , has announced the release of two ground-up waterjet systems , the Mach 200c and the EchoJet . The company celebrates its 50th anniversary this year .
“ Like other advances from Flow , the Mach 200c and EchoJet are based on intense research of customer needs and real-world applications ,” said Tim Fabian , Vice President of Product Management and Marketing , Flow .
“ The Mach 200c provides unprecedented operator access to the waterjet table and delivers improved speed and accuracy at an affordable price point . Featuring Pivot + ™ waterjet technology , the Mach 200c enables bevel and five-axis cutting of virtually any material , hard or soft , with up to 60 ° of motion to achieve more complex part cutting needs ,” he continued .
The EchoJet is a fully enclosed and flexible waterjet solution that was built to be a steward of the shop . The easy-to-open doors contain spray and reduce cutting noise . The EchoJet ’ s compact design allows it to fit in
Flow Mach 200c 4020 model .
smaller spaces , where a smaller footprint is required .
“ Reaching our 50th anniversary milestone is a testament to the dedication and hard work of our team , as well as the trust and support of our customers around the world ,” said Brian Sherick , President of Flow . “ As we celebrate our 50th anniversary , we reflect on our rich history of innovation and look forward to pushing the boundaries of waterjet technology in the years to come .” n
www . flowwaterjet . com
66 | ismr . net | ISMR May 2024