Analysis of the basic steps of the design of the progressive die lighter hood in our life, the progressive die structure everyone should know that there will be many molds produced.The reason is that some factories are needed, but many steps need to be taken to understand before manufacturing, just like a mold is needed.For many steps, we now need to draw the drawing before generating the drawing.And through trial and error, we can process them, fire them and direct them through the barrel and finally we can use them properly.Everyone should know the progressive death.We are today.Let us understand the design and development of progressive die.I hope everyone knows something about it.

The basic steps of progressive die design are briefly described

1. According to geometric shape design, dimensional stability and surface quality should be considered comprehensively in design.Designs that do not conform to actual processing conditions usually fail.

As shown in figure 2, depending on the size of the experiment, this can be made from resin or wood when the mold is output.However, if an experimental mold is used to manufacture products related to shrinkage, dimensional stability, cycle time, etc., a single cavity mold should be used for experimental treatment and must be used under production conditions.

As shown in figure 3, depending on the modification, if a mechanical horizontal saw is used to cut off the clamped edges of the plastic parts, there must be a minimum margin of 6-8mm in the height direction.It should be noted that the clearance between the cutting lines of the tool die is minimal and the width of the distribution when trimming the die die is small.

4. According to dimensional stability, in the molding process of the mold, the surface of the plastic parts in contact with the mold is far better than the dimensional stability of the parts leaving the mold.If the thickness of the material is later changed due to material stiffness requirements, the lighter hood may result in the conversion of positive to negative molds and the dimensional tolerance of the plastic parts is higher than 10% of the shrinkage.

The above is our basic step of progressive die design simple steps.I hope everyone is satisfied with our introduction today. If everyone is at our level, we will bring you more information. If you want to know more about mold products, you can come to our ningbo fudu automation equipment co., LTD.Have relevant knowledge, welcome you.