The hydraulic press It is a machine capable of employing a great minor force. It is guided by the principle of pascal.
This press is normally used in various industries such as automotive and is the most used worldwide for more than 30 years due to its efficiency and speed to perform the work.
This instrument is very similar to the lever, since both generate a greater force than the one exerted, but they reduce the length and speed of the displacement traveled.
It is a very useful tool in heavy and complicated engineering jobs.
Characteristics of the hydraulic press
The hydraulic press consists mainly of communicating vessels. These vessels are driven by several pistons, which through smaller forces allow the instrument to generate a force much greater than the initial one.
As the name implies, the hydraulic press uses water pistons (hydraulic pistons).
It is very important to keep the hydraulic presses in optimum condition and check if the hoses are well to avoid any type of accident. The maintenance of them is very important.
An advantage of this tool apart from the force generated is that it is very safe. Also, the noise it makes is minimal compared to other types of presses.
On the other hand, we can find several disadvantages, one of them is the fact that they are not as fast as it could be a mechanical press.
Types of hydraulic presses
There are many types of hydraulic press and they vary both in their use and size. They can be divided into:
- Manual Hydraulic Presses
- Foot Hydraulic Presses
- Motorized Hydraulic Presses
- Hydraulic Presses of Bank
- 100 Ton Hydraulic Presses
- 200 Ton Hydraulic Presses
The hydraulic press and Pascal's studios
Blaise Pascal (1623-1662) was a French physicist, mathematician and writer whose contributions to science were of great renown and weight.
Thanks to his scientific studies in the world of physics, Pascal's Law was born. It is summarized by the claim that any pressure exerted on a liquid or fluid will spread evenly over the entire substance.
A clear example of the Pascal principle can be observed through hydraulic presses. In them a smaller force is exerted on some water pistons to generate a greater force.
Applications
Hydraulic presses can be very useful especially in companies where heavy work is done, such as in the automotive industry or the aviation industry, because they allow mass production of any product through this process.
This tool not only serves in the process of assembling parts, it also works for the extraction of them quite easily.
As far as the automobile industries are concerned, hydraulic presses serve specifically to assemble dampers, to form diaphragms or to join brakes.
This tool of force can also be found in the food industry, in the creation of ceramics, in the construction of aircraft and even in the creation of military weapons.
References
- 7 Uses for a Hydraulic Press. Retrieved on December 8, 2017, from Press Master: pressmaster-hydraulic-presses.com
- Blaise Pascal Retrieved on December 8, 2017, from Wikipedia: en.wikipedia.org.
- How Hydraulic Presses are used in Industry. Retrieved on December 8, 2017, from Bright Hub Engineering: brighthubengineering.com
- Hydraulic Press. Retrieved on December 8, 2017, from Dictionary: dictionary.com .
- Hydraulic Press. Retrieved on December 8, 2017, from Wikipedia: en.wikipedia.org.
- Hydraulic Press. Retrieved on December 8, 2017, from Encyclopædia Britannica britannica.com