Metal stamping parts products calculation method, it is worth collecting
Hardware stamping sheet metal outer layer by the tensile stress in the process of forming effect, the inner is compressive stress, from la to have a transition layer between pressure, we call it a neutral layer, length of neutral layer in the process of forming and bending before, remains the same, forming a neutral layer is computed on the length of the benchmark, the neutral layer position related to the degree of deformation, the calculation is how it?
Metal stamping parts of the basic formula is: a length = + offsets within + material, with the size of the tolerance design value, in the middle of the upper and lower limit of size value as a design standard;
Aperture design value, average fetch a round hole diameter of the decimal point (
To match the punch processing convenience)
, the products are not specifically noted in the graph of the rounded, usually conducted by R = 0;
Common forms of punching tapping with a chipless type, take the tooth height general H = 3 P, P for thread distance (
Dongguan co. , LTD. , founded in 2004, is located in dongguan city, the provincial economic development zone, plant a total area of 15000 square meters, existing staff of 60 people, engineer number 15 people.
The company mainly produces all kinds of stamping parts, stretching pieces, metal assembly parts and other metal mechanical parts.
Company mainly on technical strength, in the production of precision machinery parts, household appliances parts, auto parts and other industries in the success of the production and management experience, the company has passed ISO9001:2015 quality system certification.
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