Presses on Sale

Presses on sale: a Piovan 200T press

Thursday, December 22, 2011

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Piovan high speed precision press with parallelism between the bolster plate and the upper slide, fully balanced and suitable for hard metal progressive dies.

FRAME: The press frame consists of 4 fabricated steel parts (crown, 2 uprights  and bed).

DRIVE MECHANISM: belt driven flywheel

CLUTCH/BRAKE UNIT: Hydraulic actuated multiple disc clutch/brake unit by Ortlhinghaus.

CRANKSHAFT: Made from top quality steel, U.S. tested, and nitrided

CRANKSHAFT HOUSING: The crankshaft rotates on four large surface bearing bushings. Lubrication is hydrodynamic, with a continuous oil flow.

SLIDE GUIDES: The slide moves along two, hydrostatic oil lubricated bronze gibs. The clearance along the entire length of the guides is calibrated.

The G30 cast iron gibs are attached to the side frame and are surface-hardened.

BALANCING: Mechanical balancing of the forces is obtained using a counterweight controlled by a connecting rod shifted by 180° with respect to slide motion.

SLIDE: The G30 cast iron slide structure is driven by two cast steel rods.

Slide adjustment is performed by electric motor. A steel T-slotted plate is screwed onto the lower die shoe.

BOLSTER PLATE: The bolster plate is made from G30 cast iron with “T” slots for die assembly.

LUBRICATION CONTROL UNIT: Lubrication is achieved by a control unit separate from the press to facilitate inspection.

The lubrication control unit is fully automatic and includes two main pumps:

- One for auxiliary devices (variable flow rate)

- One for lubrication

MACHINE LUBRICATION: All shaft and slide guides are oil injection lubricated.

DIE AREA PROTECTION: The die area is protected by photoelectric barriers.

MAIN MOTOR: The AC variable motor is driven by an inverter.

ELECTRIC EQUIPMENT: Central electrical cabinet made in accordance with current regulations.

Electric power: 380 V/50 Hz.

The main control panel is located in a dedicated cabinet.
All the main machine controls are located on a mobile control panel .
Other stop buttons and emergency buttons are located on the columns.
There is an additional control panel on the press side that includes a two-hand control unit with start and jog buttons, a selector switch, and automatic operation start button.

Piovan high speed precision press Piovan high speed precision press

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CASE HISTORY

  • Galbiati Group: Best Supplier of Siemens Vai

    In the category “Global Competitiveness” Galbiati Group Srl was nominated “Supplier Star” for the demonstrated ability in working with Siemens VAI MT, for the design and construction of power transmission parts for rolling mills and casting plants;  Auer also highlighted as Galbiati Group Srl well-established a good cooperation with Siemens VAI MT “ providing operational flexibility and high quality, all combined with speed and accuracy in delivery, key features that make  Galbiati  as the best provider for Siemens Vai of components for metallurgic plants. ”

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  • The Galbiati case is still school: the case history of the Group

    The Galbiati case is still school: following the event of the last July 8th 2011 it was now the venue for the 21 Assiot affiliates whose Galbiati case history was presented, in cooperation with Staufen, on Friday October 28th 2011. Optimization of production and lean production were the issues covered during the event, both on a theoretical and academic point of view thanks to the great presentation of Dott. Giancarlo Oriani, managing director of Staufen Italia, and on a practical one, through the visit to the facility by all Assiot affiliates (mechanical workshop and assembly department).

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  • Pietro Galbiati and Barisoni

    One of the strategies, which led to excellent results in terms of production optimization and searching for new prospects is the one Galbiati Group introduced in collaboration with RDI, Staufen and Ecipa Lombardia, in a conference which saw the participation of  Sebastiano Barisoni. (Il Sole 24 Ore) as moderator and Professor Alberto Portioli from the Milan Institute of Technology, explained the principles of lean production and innovative communication to the public.

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  • Hatebur Award 2010

    Galbiati Group was rewarded from Hatebur, productive leader of mechanical horizontal printers, like best supplier 2010.  We receive this important recognition with large pleasure and satisfaction.

    “We were glad to present this special award to Galbiati Group S.R.L. in recognition for their merits in mechanical processing.”

    Thanks, there is not better manner “to crown” the first work decade together, and get ready to confront the next one.

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