三锟万能卷板机外文翻译.doc

外文翻译 ROUNDO 3-ROLL plate BeNding machines Type ps 3-ROLL Plate Bending Machines Type PS Universal Machine used for all Plate Bending Double Pinch Design Arign the plate using the alignnwnt gnnws in the lower rolls or against the rear roll. The prebending is accomplished by clamplng the plate between the top roll and one of the lowar rolls. The other lower roll is placed in its lowest posrtlon . ROUNDO is the worlds leading manufacturer of plate and section bending machines. The company was formed in 1964, and has since delivered more than 15 000 machines to satisfied custom- ers around the globe. ROUNDO machines are world-renowned for outstanding performance, reliability and quality. Wlde Range of Machines The standard range of 3-roll plate bending machines covers plate thicknesses from 3 mm (1/8 ) t0 100 mm (4-) and widths from 1 000 mm t0 8 000 mm (3 t0 26). All machines haw unique features needed for high precision and versatility: Prebending of both the leading and trailing edga. In many cases, the remaining flat end is as short as one time the plate thickness. Fully hydraulic.infiniteIy variable spead drive and adjust- ment of the rolls. Highest drive torque of any competftive machine. Frames made of high-strength steel, Nlly welded and stress relieved beforo machining to havo sufficlont strength to absorb bending forcos and to achieve hlghest possible accuracy. All purpose machino with wide working range. Excellent for cone bending. The plate is bent towards the top roH by the other roll; and the plate edge is prebent to mln}mumfIal end possible. A length af the plate is rolled and radtus is checked. Roll the plate through the machine and bend to deslred diameter. Most Versatile Plate Roll The ROUNDO PS rolls are the most versatile yet cost-effec- tive bending rolls available today. The pinch/pyramid design provides excellent prebending capabilities of both ends of the plate without the need to remove, turn, and re-in