Dongguan tensile metal stamping parts of small knowledge stamping mainly is the metal or nonmetal sheet, with the aid of the pressure of the press, through the stamping die stamping forming, it basically has the following features: 1.
Stamping parts is on the premise of material consumption is not big, created by the stamping, light weight, good stiffness, its parts and sheet metal after plastic deformation, metal internal organizational structure to improve, to improve strength of stamping parts.
Stamping parts in stamping process, due to the surface of the material are not destroyed, therefore, have good surface quality, smooth and beautiful appearance, for the surface paint, electroplating, phosphating and other surface treatment provides a convenient conditions.
Tensile stamping compared with castings, forgings, has the characteristics of thin, uniform, light and strong.
Stamping can make other methods are difficult to manufacture with rib stiffener, flanging, ups and downs, or artifacts, in order to improve its stiffness.
Because use precision mould, workpiece precision can reach micron grade, and repeat precision is high, the specification is consistent, can punch a hole nest, convex sets, etc.
Tensile service life of the stamping parts, in addition to depends on the reasonable mould structure, the manufacture of high precision, good effect of heat treatment and correctly choose punching, stretching the outside factors, such as stamping parts installation accuracy, mold the correct use, maintenance and maintenance is also an important link, which should be paid attention to the following: 1.
Tensile stamping parts installation should strictly check before use, remove dirt, check whether tensile stamping parts of the guide sleeve and mold good lubrication.
Tensile stamping punch and die blade wear should stop using, when grinding in time, otherwise it will rapidly expanding mold parts wear degree, accelerate the mould wear and tear, lower the quality of stamping and die life.
Guarantee the life of the tensile stamping parts, of the mould to change the spring, should also be regularly to prevent spring fatigue damage impact tensile stamping use.
Tensile stamping by press and die for sheet, strip, pipe and profiles, such as external force, make its produce plastic deformation or separation, thus to obtain the required shape and size of the workpiece,
The forming method.
Stamping and forging belong to plastic processing (
Or pressure processing)
, called the forging press.
Stamping of billet is mainly hot rolling and cold rolling steel plate and steel belt.
A: is the advantage of metal stamping parts?