摘要:
Plate trimming shears especially for heavy plates include cutter blades one of which receives a rocking movement so as to perform a rolling cut and a cross cutter is provided for chopping off the waste strip trimmed from the plate, the cross cutter being supported in its own guide and functionally connected to the support carrying the moving cutter blade so that the cross cutter executes a linear chopping cut with an operating movement derived from the moving cutter support.
摘要:
An entry rollway for cooling beds for rod rolling mills includes vertically movable inclined bottom plates for lateral delivery of the rods on to the cooling bed. Several successively arranged tapered guide members are provided for deflecting the arriving ends of the rods and of which the lifting mechanism is adapted to be cut off additively and progressively in order to displace the deflection point to the cooling bed.
摘要:
A cooling bed for rolled material has a single driving shaft from which the vertical and the horizontal movements of a first support grating relatively to a second support grating are derived. The driving shaft carries a first group of control discs with control cams for effecting the vertical movement and a further group of control discs with control cams for effecting the horizontal movement of the first support grating the control cams permitting the movement processes to be so controlled that the rolled material is extremely carefully treated during the transverse conveyance thereof.
摘要:
A MULTIPLE CORE WIRE TRAIN FOR HEAVY COIL WEIGHTS WITH A RAPID TRAVEL SINGLE CORE ROUGHING GROUP AND A MULTIPLE CORE HEATING TROUGH FROM WHICH THE ROUGHING SECTIONS THAT ARE ROLLED DOWN TO THE USUAL BILLET DIMENSIONS OF AN EDGE LENGTH BETWEEN ABOUT 80 TO 100MM. ARE CONTINUOUSLY INTRODUCED INTO THE VACATED GROOVES OF THE FIRST MULTIPLE CORE ROLLING GROUPS. THE PASS CROSS SECTION IN THE SINGLE CORE ROUGHING GROUP MAY BE THEORETICALLY OF ANY SIZE DEPENDING ON THE NUMBER OF ROUGHING STANDS SO THAT BARS PRODUCED IN A CONTINUOUS CASTING OPERATION HAVING FOR EXAMPLE AN EDGE LENGTH OF 180MM. MAY BE ROLLED INTO WIRE IN A SINGLE PASS.
摘要:
In a shearing line comprising slitting shears (3) for thick sheets two gauges (23) for measuring sheet lengths to be cut are provided in the area of the crosscut shears (5). The gauges are disposed across the width of the sheet and are adapted to operate independent of each other so as to cut a pair of longitudinally divided strips of the sheet simultaneously into equal or different lengths.