Uses of Tools in Engineering

Press brake machine:

A press brake is a special type of machine press that bends sheet metal into shape. Leaf press break machine.

Limits:

Every press brake has a concentrated load limit calculated in tons per inch in the center of the machine. Exceeding the tons-per-inch limit can damage the machine, the tooling, or the formed part.

Uses:

A press brake is used for bending metal.

Mainly used for industrial purpose.

The leaf press brake is a small machine used for lighter sheets of metal that is typically manually operated. But hydraulic press brakes are usually more popular as they are renowned for being safer, faster and more accurate than their manual counterparts.

In industry, they use mechanical press brakes, pneumatic press brakes and hydraulic press brakes. The name comes from the principle of development efforts on a particular machine. In a mechanical press, they use a crank mechanism, which is in a compartment with an energy wheel drive which allows it to work. Pneumatic and hydraulic presses are used as energy source, air pressure or the pressure of hydraulic oil, respectively.

Automated perforated punching machine:

Automated perforated punching machine is a machine, which is used for making holes into varieties of materials, like papers, filter papers, steel sheets, etc.

Specifically designed to produce perforated sheet metal with the performance of +/- 300,000 holes per minutes, according to IPA handbook
(+) Relatively high tolerance 
(+) Suppliers have extensive banks of die tooling
(+) Able to punch many varieties of sheet metal material and plastic
(+) Very cheap compared to a turret punch press or a laser cut, especially for mass production volume
(+) Less deformation and distortion on the work piece because it has fewer tool strokes/hits compared to a turret punch press
(+) Better uniformity and hole accuracy compared to a turret punch press

(+) Produces unlimited length of material
(+) Has a bigger capacity compared to turret punch press, thus allowing the manufacture of thicker perforated sheet metal (e.g. 5mm stainless steel)

Surface grinder:

The surface grinder is composed of an abrasive wheel, a work holding device known as a chuck, and a reciprocating table. The chuck holds the material in place while it is being worked on. It can do this one of two ways: metallic pieces are held in place by a magnetic chuck, while nonmetallic pieces are vacuumed in place.

Uses:

Surface grinder is used to produce a smooth finish on flat surfaces. It is a widely used abrasive machining process in which a spinning wheel covered in rough particles (grinding wheel) cuts chips of metallic or non metallic substance from a work piece, making a face of it flat or smooth.

Drilling machine:

A device, usually motor-driven, fitted with an end cutting tool that is rotated with sufficient power either to create a hole or to enlarge an existing hole in a solid material. Also known as driller.

Uses:

Drill machine is basically for drilling purposes. This machine is designed to drill hard things. A drilling machine is a multi powered machine which drills into the earth to unearth minerals.    

Grinding machine:

A grinding machine is a machine tool used for grinding, which is a type of machining using an abrasive wheel as the cutting tool. Each grain of abrasive on the wheel's surface cuts a small chip from the work piece via shear deformation.

Uses:

Grinding machines remove material from the work piece by abrasion, which can generate substantial amounts of heat; they therefore incorporate a coolant to cool the work piece so that it does not overheat and go outside its tolerance.