Metal shearing is widely used in several industries to cut and trim metal sheets and metal plates precisely. A specialized machine, called a sheet metal cutting machine, steel cutting machine, metal shear machine, etc., is used to apply shear force on the metal to separate the desired part from the sheet metal effectively.
The metal shearing machine makes clean, straight-line cuts through various types and thicknesses of metal materials.
Thus, if you are looking forward to shear metal sheets or other products, it is crucial to understand metal shearing technology to choose the right metal shearing machine for the process.
Metal shearing technology has several scientific aspects that effectively produce desired sheet metal cuts.
The evolution of metal shearing technology has been a fascinating journey. From manual shears to advanced automated processes, metal shearing has transformed significantly. You will learn about the evolution of metal shearing technology and different types of metal shearing machines in the next section of the blog.
Here are different types of metal shearing machines which came into use as the technology progressed:
At the earliest stage, metal shearing was entirely manual, where metal operators used hand tools to shear metals. It was a labor-intensive, slow, and imprecise process because the clarity of cuts depended on the skilled operators.
Lever-operated shears were introduced in the 19th century and transformed metal shearing. These shears used mechanical leverage to multiply the force applied to the blades, enabling the cutting of thicker and larger metal sheets.
As the industrial revolution progressed, it also changed metal shearing machines, transforming metal shears and powering them with steam engines and electric motors. They had adjustable blades, back gauges for precise positioning, and improved cutting capabilities, making it easier for the operators.
Hydraulic shearing machines received popularity in the 20th century. The power of pressurized hydraulic fluid generates force and cuts through thick and thin metal sheets. They are versatile, safe, and offer more control to the operator.
CNC stands for Computer Numerical Control technology. It allows for precise and complex cutting without manual intervention, ensuring consistency and quality.
The variable rake angle shears are very popular due to their ability to adjust the upper blade angle, which allows for precisely cutting metals of varying thicknesses.
Metal shearing is a versatile process that is used across various industries. Some of the applications of metal shearing are listed below:
The right metal shear machine is crucial to ensure the quality of your operations. So, whether you are a metal operator or a DIY enthusiast, check out these important considerations to help you choose the right machine.
If you are looking for an expert for your metal shearing needs, then New Mexico Metals LLC is the right place for you. We house three metal shearing machines fit for shearing different metal types of varied thicknesses.
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Que: Is metal shearing a complex process?
Ans: Yes, it is a complex process that requires skills and a steady hand to produce desired cuts.
Que: What types of metals can be sheared?
Ans: Metal shearing is a versatile process that is used on various metals such as steel, aluminum, brass, copper, etc.
Que: Is metal shearing different than die-cutting?
Ans: Yes, metal shearing is different. In die-cutting, a die of the desired shape is used, which is a 2D model of the required shape and works as a cookie-cutter to separate the metal.