Deep draw technology involves sheet metal forming through the mechanical action of a punch. The deep draw products use the single metal blank with no repeated course of metals as it is typically the case with the traditional metal stamping. Therefore, the deep-drawn products feature a better appearance, which is critical to your unique packaging objectives.
The deep drawing technology differs from the traditional metal stamping in that is a technology that creates a seamless surface on the metal. Some of the industries that use the deep drawn metal parts in their machinery include the automotive industry, plastics, dairy, pharmaceuticals, aerospace, and the lighting industry.
So, what makes deep drawing an excellent technology? Now, let us shift our attention to the benefits of deep drawing technology:
Benefits of Deep Drawing
One of the top reasons why deep drawing is an important technology is that no other processes can match the speed of a punch press moving up and down. Therefore, the deep drawing technology provides a faster output which is critical in any manufacturing environment. Usually, deep drawing is one of the most efficient methods when many products are involved, and the timeline is strict.
2. Elimination of Assembly Parts
The second advantage of deep drawing is that it produces shapes with closed ends, hence eliminating the need for assembly steps. In the end, the process avoids the need for cutting and welding multiple pieces.
3. Deep Drawing is a Seamless Process
The deep drawing technology avoids the need for joins on your deep drawn products. Therefore, this makes the deep drawing an ideal process for anything that requires the ability to be water or gas-tight. In fact, many manufacturers have opted for deep drawing technology since it produces seamless shaping, which is important in some packaging industries.
4. Ensures a High Level of Accuracy
Another critical consideration when it comes to deep drawing is making sure that the end product is done accurately. Therefore, for deep drawing technology. Parts coming off the forming press are extremely accurate and repeatable. This is because the tooling has been done accurately conforming very close to the drawing.
5. Critical for Formation of Complex Shapes
When you need complex geometries, deep drawing is the technology you should go for. This is because, with deep drawing, you can achieve relatively any shape or the patterns that you need regardless of how complex the process may seem.
6. Produces Strong Joins
Another important benefit you will realize with deep drawing technology is its ability to ensure the production of very strong parts. This is because of many metals work-harden as they deform. Essentially, the crystal structure allows certain movements of which beyond, it becomes locked.
While drawing technology is not a universal solution for complex sheet metal parts, the technology offers several advantages that cannot be ignored.
The most common materials for deep drawing include steel, stainless steel, aluminum, brass, copper, and other materials. Deep drawing products can be used in production or projects that require seamless elements, rapid cycle times, or complicated asymmetric geometries. The technology involves minimal labor making it one of the most efficient methods. The technology hardens the metallic surface which yields the finished components that are measurably stronger than machined products. Although the initial cost of deep drawing may be too high, the overall process can be automated making ti very simple for the production of quantities in the thousands and even millions.