Shear blade is a rotary cutting tool for metal sheets, it is for foot operated squaring shears and guillotine with 2 or 4 side shear cutting blade design. Besides, we have Flat bar shear, angle shear, bar cutter, coper notcher blades, or custom metal shear blades for hydraulic ironworkers. The Rotary shear blades are a cost effective foot shear to crop the material for mild steel and stainless steel.

The shear knives adopt highest quality tool steel that ensures reliability and durability. It includes a top moving blade and a lower blade. the upper blade on the tool holder is fixed to the lower blade seats and adopts reasonable blade clearance for various thicknesses. These sheet metal shear replacement blades are positioned at an angle relative to each other. These two blades are forced past each other with the space between them determined by a required offset. A 5-degree shear angle decreases the force by about 20%. and the shearing blade gap adjustment can influencees the quality of the cuts and tool life.

The hydraulic metal stomp shear blade sharpening is tough and durable. The shear knife blades are made of special steel alloy, with full heat treated through the toughest conditions. The shear blade material can be 9CrSi,6CrW2Si. Our blades are available in two-edge, and four cutting edges. We have manufactured blades for many shear brands: Accur, Amada , Yangli, Yawei, Trumpf, LVD. We offer complete designs for unique, obsolete, as well as a custom design for homemade shears. we offer ironworker shear blades and replacement shear blades.

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How It Works?

Advantages

We are a metal shear blade manufacturer, the Shear blades replacement assembly is easy to install with 2 side edge or 4 side edges with high efficiency and low cost.

Straight Line Cuts without deformation

Apply for aluminum, Stainless, and mild (low carbon) steel.

Automation with high accuracy

OEM blades replacement supported

Applications

Strip cuts

Strips

Sheet Cuts

sheet cuts

Sheet Pallets

sheet-plate

FAQ- Frequently asked questions

Shear Blade Manufacturing Process

Manufacturing shear blades involves using hard steel materials that can resist tear and wear for a very long time. Manufacturers have to consider material types, the maximum shearing capacity, and the strength and thickness of the drill pipe to be sheared.

Shearing is performed by cutting through a piece of sheet metal with a blade that's most often affixed to a tool or machine. The cut is controlled by a squaring arm that allows a sheet of metal to be placed in a precise location.

Shearing( die cutting) is a process that cuts stock without the formation of metal chips . If the cutting blades are straight the process is called shearing; if the cutting blades are curved then they are shearing-type operations.

Hydraulic shearing machine is a kind of machine that uses the moving upper blade and fixed lower blade to apply shear force to metal plates of various thicknesses by using reasonable blade clearance, so as to break and separate the plates according to the required size.

Many factors can affect the configuration of the sheared edge. such as the cutting clearance, cutting angle, cutting blade sharpness, cutting speed, lubrication, sheet material parameters, tooling condition, tool wear, and strain rate

Catalogue

JSTMT catalogue

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