Hydraulic Guillotine Shearing Machine

QC11K Hydraulic guillotine shearing machine

Features:

Steel-welded machine body with vibration stress relief, excellent rigidity and stability.

Advanced hydraulic modular valve block with compact structure and less tube circuit increasing the reliability and maintainability

Linked oil cylinders ensure consistent shearing angle during the shearing processing.

Accumulator keeps return stroke accurately and rapidly; and gap between blades can be adjusted in an accurate, rapid and convenient way by hａnd wheel.

Shearing angel is adjustable, which decreases the distortion of sheet; convenient and accurate back gauge position electric control and display.

Rolling material support balls decreases scratch of sheet and reduces frictional resistance.

The machine used is called a squaring shear, power shear, or guillotine. The machine may be foot powered, less commonly hａnd powered, or mechanically or hydraulically powered. It works by first clamping the material with a ram. A moving blade then comes down across a fixed blade to shear the material.

Optional Numeric Control System

Nanjing Estun E21S E200PS

Back gauge controlling; General motors control; Intelligent positioning;;

Two programmable digital output; Work piece counting

40 program memory 25 steps for each program; Unilateral positioning; Concession function

One key to parameter backup and recovery; Metric system; Chinese/English.

DAC310

Hollａnd Delem

1. Servo control technology;

2. Bright LCD display, 128 x 64 pixels;

3. Blades gaps controlling;

4. Cutting length limiting;

5. Back gauge actual and programmed position Displaying.

DAC360

Hollａnd Delem

I .The panel control, high brightness LCD screen;

2. Controlling moving and concession of backgauge;

3. Setting cutting angles and gaps;

4. Managing shearing stroke and pressure;

5. Axis can do manual movement

For larger shears the moving blade may be set on an angle or "rocked" in order to shear the material progressively from one side to the other; this angle is referred to as the shear angle. Setting the blade on an angle decreases the amount of force required, but increases the stroke. A 5 degree shear angle decreases the force by about 20%. The amount of energy used is still the same. The moving blade may also be inclined 0.5 to 2.5°, called the rake angle, to keep the material from becoming wedged between the blades. However, raking the blade compromises the squareness of the edge.

The machine consists of a shear table, work-holding device, upper and lower blades, and a gauging device. The shear table is the part of the machinery that the workpiece rests on while being sheared. The work-holding device is used to hold the workpiece in place and keep it from moving or buckling while under stress. The upper and lower blades are the piece of machinery that actually do the cutting, while the gauging device is used to ensure that the workpiece is being cut where it is supposed to be.