Tag Archives: Hydraulic

Types of Hydraulic Applications

Hydraulic presses come in a wide range of types, suited to specific purposes. Here is an overview of several applications:

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Uses for a Hydraulic Press

Platen presses

The C-frame press is an example of a platen press. All use a ram as well as a solid, and have a surface that is designed with stability in mind. They can be used for banking, drawing, straightening, punching, bending, forming and timing.

Vacuum and laminating presses

Credit cards are made with these presses, which encapsulate several layers of plastic. These presses can also apply film.

Stamping presses

These presses are commonly used in the auto and metal working field. They can cut and shape material with a process called deformation with die.

Transfer presses

Used most often in aerospace and the medical industry, these presses mold and stamp rubber.

Forging presses

These presses are used strictly on metal.

Two Types of Frames

C-frame hydraulic presses can be used manually or automatically. As a rule they take up less floor space than other hydraulic presses because of their C-shaped frame. These presses, made of steel, are sturdy and have very little deflection.

The H-frame hydraulic press is used for a variety of operations. As a laminating press, it uses two places, one for heating, the other for cooling. Using the two together speeds up the process of laminating. When it is used as a transfer press, flat material is fed in, often rubber, metal blanks or plastic. It is passed from die to die by a feed bar finger. Most are made for heavy loads, as high as 3,500 tons, but there are smaller presses also.

Hydraulic Press Types

Here is a look at the most popular types of hydraulic presses. Each has a distinctive application.

Post hydraulic press: these are used in precision tooling.

Arbor presses: these are used for bearings removal, assembly, seating stamping and repair of production jobs.

Assembly presses: these can generate enormous pressure to assemble and secure parts together.

C-frame presses: these presses are streamlined and sturdy, using a small amount of space. As a rule they have a single application.

Compression molding presses: these use two separate plates pushed together to compress material into the required mold.

Forklift tire press: these are used to remove solid tires off forklifts.

How Hydraulic Presses Work

The power in these presses is provided by hydraulic fluid, which produces the pressure that is generated. A press uses the standard parts for all types of hydraulic machinery, including pistons, hydraulic pipes, cylinders and a stationary die or anvil. You can also buy hydraulic press parts via https://www.macrodynepress.com/hydraulic-press-spare-replacement-parts/

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The pistons create a plunging or thrusting motion via liquid under pressure that exerts force. There are two primary cylinders, the small called the slave and the larger the master.

Oil or water is poured into the slave cylinder. As pressure builds is exerts force onto the piston in the larger cylinder. This larger piston then presses in the master cylinder. The action makes the punch connect with the die, which leads to deforming the metal into the shape that is desired.

Forklift tire press: these are used to remove solid tires off forklifts.

Gantry straightening press: this model straightens steel and other materials.

Forging presses: this is a metal forming machine that is powered by hydraulics, forcing metal to take on a specific shape using a particular mold.