SUS304 stainless steel precision is 0.3-3.0mm deep drawing stainless steel parts

Deep drawing metal stamping parts

Deep-drawing stamping is a metal stamping process that transforms flat metal into three-dimensional shapes. We can convert stainless steel, brass, copper, aluminum, steel, nickel and many other metals into cylindrical, rectangular and square shapes. A punching machine composed of a die and a punch forms the deep-drawn parts. As long as the length or depth of the shape exceeds half the diameter of the part, it is considered a "deep drawn" part. Prototypes and short-term services can create parts of different sizes and shapes according to your design.

Progressive drawing die As a die forms a shape from a flat sheet of metal, there is a need for the material to move into the shape of the die. The flow of material is controlled through pressure

applied to the blank and lubrication applied to the die or the blank. If the form moves too easily, wrinkles will occur in the part. To correct this, more pressure or less lubrication is applied to the blank to limit the flow of material and cause the material to stretch or thin. If too much pressure is applied, the part will become too thin and break.

Drawing metal is the science of finding the correct balance between wrinkles and breaking to achieve a successful part.

As a general rule, 3 times of metal thickness can be used for a start point. If the part shows evidence of cracked, the tool has been machined metal safe, thus allowing for additional radius. The part specification may require a small radius under the flange that may be achieved with one draw, as opposed to several draws to size the radius.

Product description

Deep drawn stainless steel

In the deep drawing process, the sheet metal is processed into the desired part shape using a mechanical press and a series of progressive dies. First, the stainless steel plate is "punched" or cut into a round or special-shaped flat plate. From there, the blank is fed into the wire drawing machine, where the steel punches sequentially press the metal into the die, and each die moves the material closer to the final shape of the part. Produce seamless one-piece metal parts.

Any holes that may be required during the design process are punched through the part after the drawing process. After the part is finished, trim the excess material.

Deep drawing is a "cold working" process. When stainless steel is stretched and formed into a part shape, its grain structure changes and the material undergoes work hardening. The physical strength of deep-drawn stainless steel parts is much higher than its original material.

Qingdao Yonglihao Machinery Co., Ltd. is an enterprise integrating independent design, manufacturing, sales and service.

The materials involved in our company's main products include carbon steel, stainless steel, aluminum alloys, zinc alloys, brass alloys, copper alloys, iron and other materials, all of which meet China's national material standards.

With strict quality requirements, reasonable price advantages and excellent after-sales service, our OEM/ODM products are mainly distributed in auto parts, agricultural machinery parts, train parts, construction industry parts and pipeline accessories.

With years of production and manufacturing technology, the company has a professional R&D design team, and can design and manufacture various metal stamping, welding, die casting, spinning, deep drawing products according to user requirements, and is exported to more than 100 countries and Region, widely praised and praised by customers.

"Quality First, reputation First, service First" is our aim. We welcome friends from all walks of life and sincerely look forward to working with you to create a better future.