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Suzhou plastic mold production process and process flow
What are the plastic mold making process and plastic mold making process? Please share carefully. If there is any help, please contact Suzhou plastic mold manufacturers.
Suzhou plastic moldWhat are the production process and plastic mold making process? Please share carefully. If there is any help, please contact Suzhou plastic mold manufacturers.
Suzhou plastic mold manufacturers share mold manufacturing can be roughly divided into five stages
Process Analysis of 1. Plastic Products
Before the mold design, the designers agreed that whether the plastic product conforms to the principle of injection molding processing requires full analysis and detailed consultation with the product designer. This includes the geometry of the product, dimensional accuracy and appearance requirements, as well as to minimize the unnecessary complexity of mold manufacturing.
2. die structure design
High-quality mold suit not only requires good processing equipment and skilled mold manufacturing workers, another important factor is good mold design, especially complex mold, mold design must account for more than 80% of the quality of the mold. One of the excellent mold design is to reduce the processing cost, reduce the processing difficulty and shorten the processing time on the premise of meeting the needs of customers.
To improve the level of mold design, Suzhou plastic mold manufacturers suggest that: understand every detail of each group of mold design, understand the use of each part in the mold. When designing, refer to the previous similar design, understand the situation of mold processing and product production, and learn its experience and lessons. In order to deepen the relationship between the mold and the machine, a better understanding of the working process of the machine. Learn about the process of processed products and the characteristics and limitations of each process. Understand the test results and transformation of the mold designed by yourself, and learn lessons. Design to maximize the use of the previous more successful mold structure. Learn more about the impact of mold inflow on the product. Study several special mold structures and understand the latest mold technology.
3. Suzhou plastic mold manufacturers share the determination of mold materials and the selection of standard parts
When choosing mold materials, not only the accuracy and quality of the product must be considered, but also the actual processing and heat treatment capabilities of the mold factory to make the right choice. In addition, in order to shorten the manufacturing cycle, please make full use of existing standard parts.
4. parts processing and mold assembly
In addition to the accuracy of the mold in line with the design of the best structure and reasonable tolerances, parts processing and mold assembly is also very important. Therefore, the processing accuracy and the choice of processing methods occupy an absolute dominant position in mold manufacturing.
The dimensional error of molded products is mainly composed of the following parts:
1. Mold manufacturing error is about 1/3
2. The error caused by mold wear is about 1/6
3. The error caused by uneven shrinkage of molded parts is about 1/3
4. The error caused by the inconsistency between the scheduled contraction and the actual contraction is about 1/6
Therefore, in order to reduce mold manufacturing errors, we must first improve the processing accuracy. This problem has been well controlled when using numerically controlled machines. In addition, Suzhou plastic mold manufacturers believe that in order to prevent errors caused by mold wear and deformation, quenching treatment should be used for major components such as hollow and core molds with high processing accuracy and large product output. In large and medium-sized molds, in order to save materials and facilitate processing and heat treatment, the mold design should use the mosaic structure as much as possible.
5. examination mode
From the beginning of design to assembly, the mold set accounts for only 70% to 80% of the entire manufacturing process. For the error caused by the discrepancy between the predetermined shrinkage and the actual shrinkage, whether the shape is smooth or not, the cooling effect, especially the influence of the size, position and shape of the gate on the accuracy and shape of the product, must be checked through the trial type.
Test is an indispensable step to check the mold and select the best molding process. Want to know moreSuzhou two-color injection molding, remote control mold, small home appliance moldThe content, can pay attention to 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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