RH-1500 Plate Edge Rounding Machine for Shipyard Industry

1.     Structure and Appearance of RH1500 Automatic Plate Edge Rounding Machine:

1)      As you can check from attached photos, the RH1500 Automatic Edge Rounding equipment, although with only 500mm of the widest workpiece width wider than that of the RH1000 Strip Edge Rounding machine, has completely different machine structure with RH1000;

2)      Or, as we mentioned before, RH1500, RH2000, and RH3000 share the same structure of mechanical main body construction, in the product group of RH series Automatic End Plate Trimming machine.

2.     The Downward Pressing Roller of RH1500 Automatic Edge Rounding Deburring Machine:

1)      In operation of RH series Automatic Edge Rounding machine, 1500mm width of working parts is the threshold for distinguishing the issue of center drum up, happened on workpiece during end rounding process;

2)      The definition on “Center drum up” is: During edge deburring and rounding of workpiece in Automatic Edge Rounding machine, by means of the both sides of rounding rollers, the middle of workpiece (Especially plate, compared with T Beam or H Beam) is prone to be drummed up, under the acting effect of both sides rounding force;

3)      This is the reason for RH1500 and larger models of (RH2000, and RH3000) high power Automatic Edge Rounding Deburring machine, there is a set of downward pressing rollers, which is composed of one to three pieces of downstroke rollers, to be pressed against top surface of workpiece tightly during rounding process in the Edge Rounding machine, preventing the middle of workpiece from being drummed up. Check below photo: (Fig.1)

4)      Same as other working actions in RH series Automatic End Plate Trimming machine, the above mentioned downstroke pressing rollers are also driven with hydraulic cylinders.

3.     The Sideward Rounding Rollers of RH1500 Automatic Edge Rounding Machine:

1)      Different from RH1000 Strip Edge Rounding machine, in RH1500 and larger models Plate Edge Rounding Machine, the transverse movement of rounding rollers at both sides, is in the form of automatic center alignment;

2)      Which means, under the effect of its driving oil cylinders, both sides of rounding rollers can be moved toward workpiece at the same time, or moving away from workpiece. This is to be suitable catering for varying width of workpieces in the RH models Automatic Edge Rounding Deburring machine;

3)      Same as RH1000 Automatic Edge Rounding machine, leftward and rightward movement of the rounding rollers of RH1500 automatic End Plate Trimming machine are guided with guiding rod and bush, which is made of precision processed 45#steel and plated with Chromium. This fully guarantees positioning accuracy of edge rounding and deburring operation in the Edge Rounding equipment: (Fig.2)

4.     The Integral Structure of RH1500 Automatic Edge Rounding Machine:

1)      The entire set of RH1500 Automatic Plate Edge Rounding machine has construction of integral frame structure. Please check attached picture and below photo: (Fig.3)

2)      There are four pieces of upright solid columns fit at the four corners of the Edge Rounding machine main frame, which are assembled into an integral frame body with the two pieces of long columns “lying” down, and two pieces of short cross beam overhead;

3)      This gives a very firm and sturdy constructure of main frame of the RH1500 Edge Rounding Deburring machine, which fully guarantee reliable and consistent working process of this high speed Automatic Edge Rounding machine.

5.     Technical Parameters of RH1500 Automatic Plate Edge Rounding Machine:

Below are parameters of this RH1500 High Precision and High Power Automatic End Plate Trimming machine: