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2022
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Plastic mold design and manufacturing process and process flow
Any product has its own quality, so does a set of plastic mold design and manufacturing. Some factories can only produce low-quality molds, while others can produce high-quality plastic molds. Then, let's learn about the design and manufacturing process and technological process of plastic molds!
Any product has its own quality, so does a set of plastic mold design and manufacturing. Some factories can only produce low-quality molds, while others can produce high-quality plastic molds. Then, let's learn about the design and manufacturing process and technological process of plastic molds!
One. Plastic mold design and manufacturing process analysis
Before the design and manufacture of plastic molds, designers should fully analyze and study whether plastic products conform to the principles of injection molding processing, and carefully negotiate with product designers to reach a consensus. This includes the necessary research on the geometric shape, dimensional accuracy and appearance requirements of the product, and try to avoid unnecessary complexity in mold manufacturing.
II. Plastic mold design and manufacturing
Good mold sets not only need excellent processing equipment and skilled mold manufacturing personnel, another very important factor is the need for good mold design, especially in the case of complex molds, mold design is good or bad accounted for more than 80% of the quality of the mold. A good mold design is to meet customer requirements, low processing cost, low processing difficulty, and short processing time.
To improve the level of plastic mold design and manufacturing, to achieve the following points:
1. Understand the details of each mold design and the use of each part of the mold.
2. Learn more from previous similar designs, understand the situation of mold processing and product production, and draw lessons from it.
2. Familiar with the working process of injection molding machine, deepen the relationship between mold and injection molding machine.
4. The factory to understand the technology of processing products, to understand the characteristics and limitations of each processing.
5. Understand their own design of the mold trial results and modify the situation, learn lessons.
6. The design uses a previously successful mold structure.
7. Familiar with the impact of mold immersion on the product.
8. Study several special mold structure, understand the new mold technology.
Three. Determine the mold material, select the standard parts
Plastic mold design and manufacturing in the selection of mold materials, in addition to considering the accuracy and quality of the product, but also combined with the actual ability of mold factory processing and heat treatment, give the right choice. In addition, in order to shorten the manufacturing cycle, the existing standard products are used as much as possible.
Four. Plastic mold design and manufacturing parts processing and mold assembly
The precision of plastic mold design and manufacturing in addition to the design of the structure and reasonable tolerances, parts processing and mold assembly is also very important. Therefore, the choice of processing accuracy and processing methods occupies a certain major position in mold manufacturing. In order to reduce mold manufacturing errors, first improve processing accuracy. With the use of CNC machine tools, this problem is well controlled. In addition, in order to prevent errors caused by mold wear and deformation, in the case of molds with high machining accuracy and high product output, the main components such as cavities and cores are quenched. In medium and large molds, in order to facilitate material saving, processing and heat treatment, the mold design should be as good as possible.
Five. Trial production
Plastic mold design and manufacturing from the beginning of the design to the completion of the assembly, only completed its entire manufacturing process of 70% to 80%. The error caused by the inconsistency between the expected shrinkage and the actual shrinkage, whether the demoulding is smooth, and the cooling effect, especially the influence of the size, position and shape of the gate on the accuracy and appearance of the product, should be tested by the prototype. Trial mold is an essential step to verify the mold qualification and select the forming process.
The above is the plastic mold design and manufacturing process and process, if you need to know more, please feel free to contact us!
Latest information
On May 20, 2023, Xinyu launched an outdoor expansion activity with the theme of "Cohesion to Win the Future" in Anji Zhuhai. Through the development of the activity, the cohesion and overall centripetal force of the employee group were enhanced, and the positive communication between employees was established., Mutual trust, unity and cooperation, cultivate team awareness, and increase the sense of responsibility of employees. One by one well-designed team building games aroused everyone's strong interest and enthusiasm. In the process of cross-game experience, the team members won one by one with the cooperation. This activity not only enhanced the cohesion between Xinyu employees, but also cultivated a tacit understanding between each other.
2023/9/21, the launching ceremony of the digital supply chain platform of Wujiang Xinyu Precision Mould Co., Ltd. was solemnly held in Suzhou Taihu International Conference Center. Gan Xiangquan, general manager of the company, spoke on behalf of Xinyu Company. Since then, the company has officially taken a big step towards a new model, a new journey and a new future!
Plastic mold design and manufacturing personnel must carefully carry out mold design according to the above basis and requirements provided by customers. When designing molds, the above contents should be specified one by one and expressed in the form of drawings and technical documents. Then let's learn about the detailed operation of the general procedures for plastic mold design and manufacturing!
Any product has its own quality, so does a set of plastic mold design and manufacturing. Some factories can only produce low-quality molds, while others can produce high-quality plastic molds. Then, let's learn about the design and manufacturing process and technological process of plastic molds!
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