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Stainless Steel Laminate Appearance Of The Role

(Cut, stretch), after punching blanking, pressing the edge, Stainless Steel Laminate forming, bending in two steps, the first shape of the first half , After forming the other half.

First off the formation of the surrounding waste, and then fall off other parts of the remaining material: because the red hole if put in the back, then it is in the blanking, Stainless Steel Laminate the red material around the corresponding parts of the material may have a gap (the front has been washed Hole), so that the punch in the stamping process, will cause uneven force (will produce lateral force), Stainless Steel Laminate the original hole punch strength is weak, coupled with uneven force, very easy to break, of course, this is only Most of the situation, sometimes according to the actual situation needs, small holes can only row in the back, Stainless Steel Laminate but the way or some, if the red thickness is too small, can be reinforced: A: the use of stripping precision guide; B: Using PG (optical grinding) processing.

Cutting edge is generally used in continuous mold and blanking mold, and its role from the rough positioning, in the test mode to facilitate feeding; some cutting edge also has the role of red shape, Stainless Steel Laminate if the mold first punch pinhole, then immediately Guide needle guide is, Stainless Steel Laminate generally do not cut the edge; no guide needle, the first cut edge, used to set the distance, generally used in the blanking of the blanking mold.

As the hardware electronic products are often electroplating requirements for electroplating convenience, rushed out of the small product is not directly blanking, but to make a pre-cut in the tape, Stainless Steel Laminate after plating, and then hand or mechanical fold can be taken down. Pre-cut: both sides have to cut, each side of the deep cut into the thickness of the material for the 4/1, so just fold two (up - down) can be off the product; pre-cut and into the head Width of 0.02 to 0.05, the angle of 50 ° ~ 70 °, the length of the length of the pre-break than the length of each side can be 0.2 to 0.5.

The general continuous die must be washed forward, Stainless Steel Laminate so that the precise positioning of the process, in the engineering model commonly used in the product parts on the hole or shape to achieve the next process positioning, if neither the hole, shape can not be used to locate, Then the only hole with the help of the process: If the first project to fight the convex, Stainless Steel Laminate the second project off the shape of this situation, then had no choice in the first project in the shape of the diagonal at the same time washed two process holes (hole size and material thickness : Commonly used? 3.0 ~ 6.0) for the next process positioning high-speed stamping die design knowledge

To determine the size of the product after the start, according to the direction of the product to determine the direction of blanking and forming, Stainless Steel Laminate no flash requirements are generally unrestricted; if the product has a flash side requirements, then we must pay attention to its punching and forming direction: Down or down) Punching burrs on the edge of the blade, Stainless Steel Laminate the blanks remain on the surface: the general chassis shell parts for the use of beauty and safety performance requirements, the burr to stay in the product inside (forming Inside the edge) if the drawings have flash requirements, Stainless Steel Laminate will have to do so, do not write flash requirements should try to keep the flash in the inside, if the formation is more convenient, but also to stay outside.