The overall requirements for mold design

The overall requirements for mold design: rational mold design, mainly in the molding of plastic products, quality; manufacturing and convenient, quick, concise, save money, manpower, leaving corrections, improvements room; use safe, reliable, and easy maintenance; in the injection molding cycle times are shorter and longer service life and has a reasonable process and other aspects of mold making, mold design should pay attention to several aspects: the design began to die , should be more considering several options, measure the strengths and weaknesses of each program, from which preferred one. For the T-mode, should be taken seriously. The frequency covering range of cell phone jammer is complete.In order to ensure that when the mold is closed, the top of the system to the initial position, in order to begin the next cycle, reset the device must be set first, the general mold usually use spring. Spring generally back the needle up from the mix used; when the line position under the direct top, thimble, etc. ejector mechanism , in order to prevent mold in the process of collision, damage to the mold, institutions should be set before reset, first reset the basic structure shown in Figure institutions: the contraction of large products such as PP, PE, PVC, etc., as a large contraction along the direction of products arrangement of transport water. In ensuring the strength of the material under the premise of the mold, carrying water as close to the surface of the cavity or core, and uniform around the shape of the product placement.As shown, the materials, GS-738. Big outlet mold base, if the former model highly enough, the jack sank in the mouth in order to shorten the mold sprue length, the use of screws, the structure as shown. cell phone jammer also makes various mobile phones recover to use several seconds after it is turned off.
. Electroplating products need to set the circular flow channel, to add after the mold rubber column, its height should exceed the thickness of the product before the mold part 2MM, and each product required to set up garbage in the opposite position into points to make the electroplating finished a solid box; Another plating in the center of a circular ring to be set up plating rack. In the mold design, selection of sub-surface is a very important job, to determine the sub-surface to be taken into account from the following aspects: product does not affect the appearance, the appearance of a clear requirement for the products, it should be noted that sub-surface affect the appearance;; helping to ensure the accuracy of product; conducive to mold processing, especially processing-type embryo; stripping products help to ensure that products in the mold when left in the dynamic model side; convenient metal inserts parts of the installation; guests specified. Various optional antennae can be provided for cell phone jammer .