High Speed CNC Angle Punching, Marking and Shearing Machine Line
This machine is used for angle steel marking, punching, and
shearing mainly in the field of angle steel tower industry,
electric power fittings, structure storage facilities, and steel
structure construction industries etc.
This machine is mainly composed of transverse conveyor, rotating
loading system, infeed conveyor, CNC infeed carriage, punching
unit, marking unit, cutting unit, unloading conveyor, as well as
hydraulic, electrical and pneumatic systems etc.
1. Adopt CNC technology, servo motor infeeding, with high
efficiency, stable workpiece precision. Key hydraulic, pneumatic
and electric parts all imported.
2. There are three sets of punch and die on each side which can
install three kinds of punches with different diameters. Three sets
of moulds can move altogether controlled by PLC to change the
punching back mark.
3. Computer with Chinese/English interface, easy operation, and can
display the drawing of workpiece. Easy programming and can directly
use the program data made by lofting software. Only need to input
size of workpiece, diameter of holes, back mark and quantity of
workpiece when edit program.
4. CNC infeed carriage is driven by servo motor. The photoelectric
encoder feeds back the information. Closed loop control to ensure
high positioning precision.
5. All marking, punching and shearing in automatic completeness,
all finished angles can be unloaded by pneumatic turnover device so
as to lighten the working strength.
6. The control system consists of the host computer, CNC system,
servo motor, PLC, external examination sensors, etc. Just input the
dimension of workpiece, the processing will be created.
Furthermore, the program can be stored, selected, displayed and
communicated as per the workpiece No..
7. Marking unit adopts closed frame with good rigidity. Four groups
of character boxes are fixed on the marking unit which can be
selected by program. Marking back mark can be set at will.
8.The punching, marking and shearing cylinders are bigger; NC
carriage is new type and stronger; the clamps are stronger.
|Angle size (mm)||40х40х3~|
(Dia. х Thi.) (mm)
|Punching force (kN)||630||630/1000||1000/1200|
|Marking force (kN)||630||630/900/1200|
|Cutting force (kN)||1000||900/1800||1540/4300|
|Max. length of blank (m)||12||12||14|
|Max.length of finished (m)||10||12||14|
|Punches per side||2||2 or 3||3|
|Group of marking letters||4||4||4|
|Number of letters per group||12|
|Cutting mode||Single Blade||Double Blade or Single Blade|
|Feeding speed of angle(m/min)||80||80||60|
|Processing precision||Accordance with GB2694|
|Programming mode||Input by keyboard,USB interface|
|Overall dimension (m)||About 28x6.5x2.2||About 29x6.5x2.2||About 32x7x2.35|