Definition injection mold: plastic injection molding machines by injecting non-standard tools after cooling molding tool called molds, precision injection molds will be a variety of problems in their design, the following are a variety of problems for the corresponding solution:
One problem: the determination of the structure of precision plastic mold is the key, the overall structure is related to the final product reflects the effect of: determining the overall structure of the mold, into the water system, OK, OK the top of the system and the water transport system and so these must be determined beneficial products after processing orientation.
Second problem: the water problem? First, we will choose a reasonable product structure according to weight, volume and cost of the program into the water, both to meet customer requirements but also to meet quality requirements, followed into the water to be in strict accordance with the design standards for the design: a nozzle arrangement should be uniform b main shunt transverse cross-sectional size of the c plastic mouth shape and the size.
Question three: Top problems? First, we will determine the orientation of the product according to knot loose top and out of the way, followed by the top of the balanced assessment and the problems of coexistence with other systems, such as interfering with the transport of water and green logo and so on.
Question 4: carrying water system design based on four requirements (a water transport lines try to balance .b carrying water line can not interfere with other agencies .c water transport equipment as much as possible to meet customer standards and ease of installation of each operation .d water lines have showed out identity.
Question 5: How to ensure precision molds, precision products, depending on the mold cavity, the accuracy of the child as well as the size of the mold core, cavity positioning accuracy or sub-surface accuracy is reasonable will directly affect the product's size;
First, to develop a process flow sheet; b each completed a process must be full inspection and make a list of data to detect the form of text;
b After completion of the processing of the workpiece to be processed processing and maintenance.