In the mold shop column, we will continuously share various topics about molds! (We also publish the mold shop column on our company Instagram.)
In the previous column, I introduced that there are mainly three types of press molds, focusing on the single-stage mold. In this column, I will introduce the progressive mold! A progressive mold refers to a type that incorporates multiple processing methods, such as punching, bending, and drawing, into a single mold. This processing method sends the material to the next stage with each press, shaping the product. The material used is typically in a rolled form (coil material) and is automatically fed to the next stage. The advantages include improved production efficiency and stable quality due to automation, as well as the ability to perform more complex processing than single-stage molds since multiple processes can be incorporated. On the other hand, a disadvantage is that the mold design and manufacturing are more complex compared to single-stage molds, making the cost of mold production relatively high. Additionally, there is a possibility of the "boat bottom phenomenon," where a shift occurs at the tip of the product. (I plan to cover the "boat bottom phenomenon" and "shift" in a future column!) Products suitable for progressive molds are those that require mass production or complex processing. In the next column, I will explain the "transfer mold"!
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If you are having trouble with mold design and manufacturing, please consult Nagumo Manufacturing! Nagumo Manufacturing website: https://nagumo-ss.com/ Instagram: https://instagram.com/nagumo.ss?igshid=YmMyMTA2M2Y=
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Our company specializes in the design and manufacturing of precision press molds and high-precision machining of components. Through our technical expertise and creativity, we provide our customers with trust and satisfaction. As a company that contributes to society and is relied upon by everyone, we engage in work that benefits society through the supply of molds. We will delve into what cannot be done by other companies and what can only be done at Nagumo Manufacturing, focusing on solving our customers' challenges and committing ourselves to the creation of high-precision molds. We will continue to provide our three commitments: "Trust," "Safety," and "Problem-Solving Ability." We will keep delivering work that makes our customers say, "It was definitely the right choice to trust Nagumo Manufacturing."
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