The drip die is a mold used to manufacture plastic products. It is very demanding to manufacture, so there are many tips and points to pay attention to. Below we will introduce in detail the tips and points that need to be paid attention to when making the drip die.
First, the choice of materials
1. Selection of mold materials
The mold material is usually P20 steel, H13 steel, S136 steel and other high-quality special steel, which requires high hardness, high strength, not easy to deformation, and has abrasion resistance and heat resistance.
2. Selection of operating materials
Handling materials usually include needle materials and feeding materials.
Needle materials should be made of high-strength, wear-resistant, non-flammable materials, such as tungsten steel, copper alloy, etc. The feeding material should be polyamide polymer material, such as acrylic fiber, etc.
Second, process design
1. Design of mold structure
The structure design of the drip die should follow the following principles: simple, reasonable, easy to manufacture, easy to disassemble and easy to maintain.
2. Mold processing technology and equipment selection
Mold processing requires strict and meticulous, usually including CNC machining, electric discharge machining, wire cutting and other methods. It is also necessary to choose the appropriate equipment, such as CNC lathes, machining centers, EDM machines, etc.
Third, mold manufacturing
1. Order of mold processing
The manufacturing sequence of the drip die at the high, middle and low levels is roughly the same, but the specific mold design and processing process need to be adjusted according to the actual situation.
2. Mold assembly and testing
After the mold manufacturing is completed, the mold needs to be assembled and tested to ensure that its performance, accuracy and service life meet the requirements. The test includes idling test, production test and stability test of the mold.
What skills and points should be paid attention to in drip mold manufacturing?
4. Quality management
In the process of mold manufacturing, strict quality management is required to ensure that the quality and performance of the mold meet the requirements. Quality management should cover all aspects of material procurement, process design, processing, assembly testing, etc., to ensure the stability and reliability of mold quality.
5. Maintenance
After the mold manufacturing is completed, it is necessary to carry out regular maintenance and maintenance of the mold according to the use situation to ensure its service life and performance stability. Maintenance includes mold cleaning, maintenance, overhaul, repair, etc.
To sum up, the drip die manufacturing needs to pay attention to many skills and points. Correct selection of materials, reasonable design process, appropriate manufacturing methods, strict quality management and regular maintenance can ensure that the performance, accuracy and service life of the drip die meet the requirements.
