☑️ What is the press?
Pressing, in short, means putting metals under pressure in order to shape them better. The pressing process is indicated by the English term pressing or stamping. This operation can be performed both manually and special metal pressing machines can be used. In order to press metals that have a larger diameter and their hardness is higher, a special pressing machine, which is indicated by the English term pressing machine, should be used.
☑️ Press History
More than a century has passed since the introduction of the pressing process to the world of industry. If you look at the history of this important industry, you will find traces of this industrial operation in the 80s, around ****.
It was in the same years that the technology of forming metals was carried out on blacksmith bases using hammer and anvil. In the 80s, blacksmiths used to shape cold metals with hammer blows.
Gradually, technologies changed so that to forge metals, they were first heated to soften them and then shaped using other hard tools.
In the current age, which can be called the age of industry, pressing is done using press machines that are produced with advanced technologies. What you see from this industry today is based on the evolutionary process of metalworking knowledge, metal pressing and the design of special machines for shaping all kinds of metals.
The progress of the pressing industry has made quality products available in the market; And also, this operation has caused the work speed and final efficiency to increase a lot.
☑️ What is the importance of pressing?
The words pressing and stamping are actually used interchangeably, but both refer to metal pressing operations. The importance of metal pressing operations can be understood with a simple look at metal tools and products in today's modern society.
Much of what is used in today's society, including bicycle parts, airplane parts, and cans, are all produced through the stamping industry. In fact, with this operation, important products can be produced in the aerospace, automotive and construction industries.
Metal pressing is so important that it has become a separate branch in engineering science. With this technology, a lot of pressure is removed from the industry and it is possible to innovate and design metal parts.
☑️ How is the pressing operation?
As can be understood from the name of this word, metal pressing means that metal is subjected to a pressure process to get a certain shape. The metal sheet, which has a smooth and uniform surface, is placed in a machine or press and after a certain pressure is applied to it, it is shaped into a mold or defined shapes.
For metal pressing to be done with high efficiency and quality, before starting the operation, you need to determine in which direction the pressing machine is going to deform the metal.
What is important in the pressing operation is that after the metal is formed by the pressing machine, it may be necessary to perform some processing operations on it.
For example, bending operations, metal surface abrasion, knocking different parts of the produced part, polishing or washing to remove its surface contamination are examples of these processing operations.
In general, several methods are used in metal pressing operations; In some methods, the surface of the metal is shaped in such a way that it appears as a relief. The production of cans of juice, canned food and compote, which have protrusions on it, is done in the same way.
Another operation involves bending metals to create a specific shape to produce a specific part.
In the pressing process, this pressure may be created at the edges of the part or metal sheet, which makes them curved.
Another process that is included in this group is known as coining or molding. In this method, a special shape or a special mold is stamped on the metal sheet under high pressure.
☑️ What materials are made from?
Since metal pressing operations are performed under high pressure, the choice of raw materials for the construction of these equipments is almost predictable.
High pressure in the press makes different products easily produced and meets the needs of related industries; Therefore, quality raw materials are used in metal pressing equipment. In general, metal and alloy materials are used to make pressing equipment; Alloys such as carbon steel, stainless steel, copper, brass, copper and beryllium alloy, aluminum alloy and superalloys are examples of the most important materials that have unique physical and mechanical properties and are suitable for making press parts in machines. are.
