RV machines feature simple tool technology for forming, punching and stacking of thermoformed
parts. Using this technology vacuum forming can also be applied for the production of small batch
sizes. The forming station is equipped with 4 independently working tool carriers. Forming tables
and clamping frames are moved pneumatically. Subject to mold design and forming program, strokes
of table and upper frame can be set.
Parameters for pre-blowing, suction and demolding can be digitally set on the central operating
panel. These setting data can be saved and filed to ensure further repeatability. Up to 22 cycles can
be achieved by using molds with direct or indirect cooling.
After forming the parts are punched in the punching station and transported to the stacking station
suspended in the skeletal.
Mold change
The quick change system includes automatic setting of the material transport to mold width as well as quick clamping of forming and
punching tools. Material index length, material transport acceleration, material transport speed, upper clamping frame stroke, preblowing,
suction, table stroke, table speed and demolding air can be digitally set during machine operation. All mold and format parts
can be changed from the operating side of the machine. Operation by touch screen.
In details:
– Un-winding unit with air lift
– Siemens S7 control and Touch screen
– Top and bottom heating with ELSTEIN ceramic Black
– Servo drive for transport chain
– Photocell for sheet sag control
– Servo moveable Top and bottom Forming table
– Moveable Top and Bottom Cutting station
– Re-winding unit for skeletal waste material
Technical details:
Kran 250 kg
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