Sheet Shearing Machines

Special Features:

QC12K Series Hydraulic Swing Beam Shear

Controller: E200s, DA310s, DA360s

General Features

• Steel plate welded structure, hydraulic transmission, nitrogen cylinder return
• Easy operation, reliable performance, beautiful appearance
• The blade gap adjustment has a sign indication, the stepless adjustment is light and rapid
• It has a light alignment device and can adjust the stroke of the top blade holder steplessly.
• With hydraulic and electrical overload protection
• Rolling material support ball will reduce the scratch and frictions as well
• Adopt safety protection fence for the safety of workers
• Straightness: ±0.10mm for 3m plate cutting
• 50% faster than others (30 times/min for our 4x2500 shear while others is only 12 times/min)
• Blade material:6CrW2Si
• Heat treatment: 55°-60°HB
• Low noise (70bd), gear pump drive by hydraulic
• E21s, E200PS, DAC310S CNC system can be selected

STANDARD COMPONENTS

• Estun E21S NC controller
• Germany BOSCH-REXROTH hydraulic system
• Germany SIEMENS motor
• SAEMP/Sunny oil pump
• Taiwan HIWIN/HAWKKING ball screw
• Germany cutting sleeves and joint
• France Schneider electrics
• Manual blade gap adjustment
• Light alignment device
• Blade material 6CrW2Si/H13

OPTIONAL

• Estun E200PS servo motor & drive + Taiwan HIWIN ball screw.
• DAC 310 servo motor & drive + Taiwan HIWIN ball screw & linear guide
• Auto blade gap & cutting angle adjustment
• Cooling system
• Rear pneumatic support

 

Front View

The frame and the tool holder adopt the overall welded structure, which is relieved by annealing, has high mechanical strength, good rigidity and good precision retention.

 

Back View

The tool holder body adopts a three-point support rolling guide rail, and the three fulcrums are all in the form of rollers, which minimizes the friction force and ensures the gapless rolling during the movement of the tool holder.

 

Controller

• The E21S system provides Chinese-English operation interface, which can store 40 programs, 25 steps per program, and has a workpiece counting function.
• The E21S system can control the back gauge through the inverter plus the ordinary motor, and has a single-bilateral positioning function and a back-off function.

 

Ball Integrated Front Tables

Rolling steel balls will be helpful to reduce surface scratches on the sheet.

 

Hydraulic Hold-down Pads

The lower end of the press cylinder is made of non-metal material, which has certain elasticity and large friction coefficient. When cutting the sheet, the press pad can be in close contact with the material plate to provide sufficient friction to effectively prevent the plate from being shaken during the shearing process.

 

Siemens Motor

We're using the Siemens motor to ensure the service life of the machine.

 

Hydraulic Valve

The BOSCH (Rexroth) integrated hydraulic system is compact. The system pressure control adopts electro-hydraulic proportional pressure valve, and the whole process pressure can be programmed and controlled to ensure stable and reliable machine performance.

 

Ball Screw

Taiwan HIWIN ball screw is adopted to ensure the movement of the backgauge in high precision.

Blade

Blade material 6CrW2Si. Only the highest quality cutting blades are used to ensure the longest service life and the least number of sharpenings.