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metal stamping die processing is one of the more common one kind of technology, is widely used in industries, for the current electronic chip integration of material and precision of metal sheet it is played, and in addition to these, for rubber and plastic industry die cutting process can be sent on a wide range of use, no matter from the quality of the products in the process of production and efficiency have great advantage, silica gel products manufacturers many products adopts die secondary processing method, how to do this way?
at present a lot of silicone rubber and silicone pads and ultrathin sheet of the product can choose punching process, its main advantage is that pick up to a certain degree of precision and machining efficiency, mainly used in solid molding process, often using die processing technology products are those who need an attention is efficiency, and the efficiency is through continuous punching die punch, and products are mainly the processing method of silica gel plug from the raw edges of the subject after a sharp blade cutting and into.
it is important to note, and previous mould processing method, the general is a silica gel products mold from the cutting edge of more, just reserve cutting position, if the early stage of the mould does not operate according to the mode of punching die to processing the subsequent carlt neatly sliced effect.
the silicone products die-cutting processing note:
1, the mold pressing molding silicone products whole into the punching mold, mold and die can be divided into automatic and manual punch die cutting, selection of high precision pressure usually larger punching machine product quality will be better
2, according to the structure of the product in the process of cutting different determine its quality, if just flat gasket type, then the die cutting precision basic not be affected, but if there is a circular arc or buckle the blocking parts, then put not criterion is easy to cause deviation of cutting phenomenon.
3, it is very important to the quality of the die, punching die usually mainly depends on the surface of the sharp blade, if blade collision damage, then cut out the product will be affected, and different material will affect the service life of die, usually can use of copper, aluminum mold and die, if the processing quantity is larger, it is recommended to use steel die-cutting machine with large processing is better.
4, die machines positioning is very important, usually during the sample need to adjust the adjustment for a long period of time, if only a single thin sheet of silicone cutting, the effect is not very big, but if it takes more than twice as cutting, you will need to note that pressure and fixture fixture fixed tightness.
cutting is a technical process, production is important, according to experience of experienced personnel to understand the degree of heat, and the machine calibration of progressive die, knowing when to adjust the machine and stamping velocity and pressure and mold maintenance, and silica gel products adopt die technology is applied more widely, to understand the mode of its processing technology is very important.
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