No broachingR0.7No broachingR0.7With broaching90° bendingR0.3With broaching135° bendingR0.3sheets are punched out, broaching is incomparably more durable than laminating blades. If a dieboard is defective, it must be removed from the production line once, the de-bris must be removed, and it must be reassembled, during which time the line stops. For mass production of tens of thousands of shots, durability is especially necessary, and we recommend the highly durable broaching process,” he explains.Blade shaved down to about half its thick-ness by the broaching process shown in the upper photoThe right photo shows a blade with broaching. A blade of the same thickness can be bent to a more acute angleBlanking die for round products. It is man-power-saving and hygienic, and is used for food packages, etc.“The work of fitting the blade into the groove of the ve-neer plywood, attaching the die-cut rubber along the blade, and the subsequent final finishing are all done by hand. The blade is beaten with a wooden hammer to fit it in, but there is a knack to beating it so that the blade does not bend. The final finishing is the most important, and is corrected by checking the overall balance of the warping of the plywood and the blade insertion. Even though mechanization has Inserting the blade into the groove of plywood (photo from the company’s website)26Manpower-saving and hygienic blanking dieThe blanking die has also become popular in recent years. The stripper die, which drops and collects the shavings generated by die-cutting, has been the mainstream in the past, and in this case, the die-cut products had to be car-ried by a person. In contrast, the blanking die is a type that collects the product, not the shavings, after converting the dieboard, eliminating the need for personnel to carry the product, and is sanitary because the product is not touched by human hands.Manual labor is essential even with mechanizationWhile mechanization is being promoted, there are still many areas that require manual labor.
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