How does the guillotine shear work?

The sheet metal guillotine shearing machine includes a shear table, holding device, shear blades, & motorized back gauge. the hold-down cylinder is driven by the hydraulic system to press the steel plate. the left and right oil cylinders to drive the moving blade up and down movement. The Adjustable rake cutting angle is for different cutting thickness & rapid blade gap is manually adjusted. and the Safety foot switch operation Top blades will automatically return to the top position when the foot is removed from the foot pedal.

 

What is the material and capacity of Guillotine shear?

We adopt high quality sheet metal guillotine shear blades steel material: H13, SKD11, 9SrSi,6CrW2Si. The Ras shearing Machine has a wide variety of blade lengths up to 6 m and thickness 20-30 mm. The NC numerical control allows shear angle auto-adjustable. It has a Front operated motorized back gauge of 750mm, and a 1000 mm side squaring arm. If you need a heavy duty guillotine metal shear machine, mechanical shear, or 1000 ft guillotine, please check us for your cost-saving 20%.

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Guillotine Metal Shear Machine Configuration

Controller HT071: Italy Maper

Pump-US Vickers

Valves-Italy Aron

Hydraulic-Aron Design Manifold+Valer

Fitting-Tubing-European Type

Electrical-Telemechanique-Schninder

Servo motor

4 Edge high carbon high chrome shear blade

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HT071 Italy

Italy HT071 (Position and programming with Inverter)

Can position a motor driven axis in manual, semiautomatic, automatic and automatic continuous mode.

Store up to 99 programs, Each program include up to 20 positions

X-axis intelligent position, Accuracy +0.1mm

One Key Back up/restore, mm/inch

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Front Side

The ball-type front support reduces friction between the plate and the table, ensuring a smooth plate surface.

Ball support front Table

1 Metel Side squaring arm with disappearing stops

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guillotine shear-1
back side

Metal Guillotine Back Side View

Front operated motorized back Gauge range to 750mm

Shadow line & well designed finger guard for a clear view of cutting lin

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Adjustable Cutting Angle

The optimum rake angle is set to suit the different materials and thinckness being sheared.

Variable rake angle adjustment (1-3 o )

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Rake angle
Italy valve

Tube Fitting

The integrated Tube fitting will reduce pipe connection and be more stable with high components.

Valve-Aron (Italy)

Fitting-Tubing-European Type

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Servo Motor

a servo motor aims to achieve a desired position with precision.

Servo Motor offers constant torque at higher speed

High ratio of torque to inertia.

High acceleration with high efficiency

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servo motor

Hydraulic Guillotine Shearing Machine Specifications

Specification Unit RAS
156		 RAS
256		 RAS
326		 RAS
328		 RAS
376		 RAS
406		 RAS
2510		 RAS
3210		 RAS
2513		 RAS
3213		 RAS
3713		 RAS
4013		 RAS
2516		 RAS
3216		 RAS
4016		 RAS
2520		 RAS
3220
Cutting Capacity mm 6.5 6.5 6.5 8 6.5 6.5 10 10 13 13 13 13 16 16 16 20 20
Cutting Length mm 1550 2550 3200 3200 3700 4000 2500 3200 2500 3200 3700 4000 2500 3200 4000 2500 3200
Variable Cutting Angle mm 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o 1o-3o
No of Plate Holders pcs 8 14 17 17 19 23 12 17 12 18 21 23 12 18 23 10 15
No of Stroke/min SPM 14/19 11/17 11/17 9/15 8/10 8/10 6/9 6/9 6/9 5/9 5/7 4/6 5/7 6/11 4/6 4/5 4/5
Clamp Force KN 40 75 95 100 110 130 120 120 120 180 210 230 140 200 250 200 300
Cutting Force KN 170 170 170 200 250 250 250 330 400 550 600 650 650 650 750 1000 1000
Back gauge Stroke mm 750 750 750 750 750 750 750 750 750 1000 1000 1000 1000 1000 1000 1000 1000
Motor KW 7.5 7.5 7.5 7.5 11 11 15 15 18.5 18.5 18.5 18.5 22 30 30 37 37
Weight(Approx) Tons 2.8 4.5 6 6.5 7.5 9 6.8 8 7 9.5 13.5 15 13 15 18 18 20
Working Height mm 800 800 880 880 900 900 900 900 930 930 1000 1000 1000 1000 1000 1000 1000
Length mm 2230 3140 3750 3750 4480 4830 3245 3855 3285 3855 4350 4855 3440 4010 5010 3440 4010
Width mm 1170 1740 1770 1770 1840 1840 1830 1830 1830 1830 1830 1830 1940 1940 1980 1980 1980
Height mm 1750 2040 2150 2150 2100 2100 2390 2390 2390 2390 2390 2390 2830 2830 2830 2830 2830

How guillotine shears Work?

Sheet Metal Guillotine Shear Machine Advantages

Variable rake angle adjustment (1-3o )

Rapid Blade Gap adjustment

Front operated motorized back Gauge range to 750mm

1 Metel Side squaring arm with disappearing stops

Independent clamping of hold downs

 Applications for Guillotine Metal Work

Strips cutting

cutting Strips

Sheet Plates

sheet cuts

Metal Lader

Steel Plate

FAQ- Frequently asked questions for guillotine metal cutter

A sheet metal guillotine Shear Machine is an industrial shear to cut metal sheets into strips with different shearing lengths. Guillotine shears are commonly used in metal fabrication, manufacturing, and efficient sheet metal plate cutting. They can cut a wide range of materials, including mild steel, aluminum, brass, copper, and plastic sheets.

The sheet metal guillotine cutter includes hydraulic, mechanical, and pneumatic shears. Hydraulic shears use hydraulic cylinders to apply force to the blade, while mechanical shears use a mechanical lever system to apply force. It is driven by the hydraulic motor for the press. It cuts the sheet metal with a fixed lower blade and moving upper blades that travel in the guide route. Pneumatic shears use compressed air to power the cutting process.

Swing beam shears and guillotine shears are used for sheet metal cuts in the metal fabrication industry. Shearing is performed by cutting through a piece of sheet metal with a blade that’s most often affixed to a tool or machine. When choosing a guillotine shear, you can consider things like the blade size, shearing capacity, control system, material type, and maintenance and service requirements

Swing beam Shearing Machine：

  • Movements： Swing Beam Shear moves with the upper blade in a circular arc.
  • Blade Type: 2 side cutting edges for top blades, and 4 side edges for lower blades.
  • Cutting Capacity: Cutting medium to thick metal sheets, generally ranging from 4mm to 20mm or more.
  • Accuracy:  Provide a higher level of cutting accuracy and precision.
SwingBeam Shear blade design
Swing Beam Shear blade design

 

 

 

 

 

 

 

 

 

Guillotine Shearing Machine:

  • Guillotine shear feathers a variable rake angle.
  • Movement: Guillotine shears make straight cuts, the upper blade moves up and down uprightly and the bottom blade is fixed on the worktable.
  • Blade Type: 4 side cutting edges for top blades, and 4 side edges for lower blades.
  • Cutting Capacity: Cutting thin to thick metal sheets, with a wider range of thicknesses compared to swing beam shears.
  • Accuracy: Guillotine shears can produce accurate cuts
Guillotine-shear blade design
Guillotine-shear blade design

Most of the hydraulic sheet metal shear can cut 4-25mm thickness

Tensile strength can be defined as the maximum stress that a material can bear before breaking when it is allowed to be stretched or pulled.

Physical Properties             Metric                                           English
Machinability                          18.0 – 65.0 %                                 18.0 – 65.0 %
Shear Modulus                       62.1 – 86.5 GPa                             9000 – 12600 ksi
Shear Strength                       74.5 – 597 MPa                             10800 – 86600 psi
Izod Impact                            16.3 – 208 J                                    12.0 – 153 ft-lb

Catalogue

JSTMT catalogue

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