In drawing which angle allows the introduction of lubricant into the working zone?

Deep drawing is a sheet metal forming process that uses a punch to draw a sheet metal blank into a forming die. The process is considered "deep" drawing when the depth of the drawn part is greater than its diameter. Deep drawing is used in various industries, such as the automotive industry, packaging industry, aviation, and model construction. Some examples of deep-drawn parts include automotive body parts, faucets, bathtubs, sinks, cooking pots, plastic buckets, and yogurt cups. Deep drawn products are highly accurate and can be reproduced part after part. However, deep drawn parts often... Show more

Deep drawing is a sheet metal forming process that uses a punch to draw a sheet metal blank into a forming die. The process is considered "deep" drawing when the depth of the drawn part is greater than its diameter.
Deep drawing is used in various industries, such as the automotive industry, packaging industry, aviation, and model construction. Some examples of deep-drawn parts include automotive body parts, faucets, bathtubs, sinks, cooking pots, plastic buckets, and yogurt cups.
Deep drawn products are highly accurate and can be reproduced part after part. However, deep drawn parts often require the use of a blank holder to prevent wrinkling and a cushion to prevent stretching, thinning, and tearing.

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