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Suzhou plastic mold production design steps
The specifications for the production of plastic molds in Suzhou are usually proposed by the parts designer, and their contents are as follows: 1. The official parts drawing reviewed and signed should indicate the brand and transparency of the plastic. 2. Description or technical requirements of plastic parts. 3. Production. 4. Samples of plastic parts.
1. accept the task
Suzhou plastic mold productionThe specifications are usually proposed by the part designer and are as follows:
1. The reviewed and signed official part drawings should indicate the brand and transparency of the plastic.
2. Description or technical requirements of plastic parts.
3. Production.
4. Samples of plastic parts.
Under normal circumstances, the Suzhou plastic mold production design task is put forward by the plastic parts craftsman according to the task of injection molding parts, and the Suzhou plastic mold production designer designs the mold according to the task of injection molding parts and the mold design task.
2. collection, analysis and digestion of raw data
Collect and collate relevant parts design, molding process, molding equipment, processing and special processing data for Suzhou plastic mold production design.
1. Digest the drawings of plastic parts, understand the use of parts, and analyze the technical requirements of plastic parts, such as manufacturability, dimensional accuracy, etc.
For example, what are the requirements for the appearance, shape, color transparency and use performance of plastic parts, whether the geometric structure, slope and inserts of plastic parts are reasonable, the allowable degree of defects such as fusion marks and shrinkage cavities, whether there is post-processing such as coating, electroplating, bonding and drilling.
Select the size of plastic parts with high dimensional accuracy for analysis to see if the estimated forming tolerance is lower than the forming tolerance of plastic parts and whether the plastic parts can be formed to meet the requirements. In addition, the plasticizing and molding process parameters of plastics should be understood.
2. Digest the process data and analyze whether the molding method, equipment model, material specification, mold structure type and other requirements proposed in the process task book are appropriate and can be implemented.
The molding material should meet the strength requirements of plastic parts, and have good fluidity, uniformity, isotropy and thermal stability. According to the use of plastic parts, molding materials should meet the requirements of dyeing, metal plating conditions, decorative properties, necessary elastic plasticity, transparency or retroreflective properties, adhesion or weldability.
3. Determine the molding method-direct pressing method, casting pressing method or injection molding method.
4. Selection of molding equipment
Suzhou plastic mold production depends on the type of molding equipment, so you must be familiar with the performance, specifications and characteristics of various molding equipment. For example, for injection molding machines, the following contents should be understood according to specifications: injection molding capacity, clamping pressure, injection pressure, mold installation size, ejector and size, nozzle aperture and nozzle spherical radius, sprue sleeve positioning ring size, mold large and small thickness, template strokes, etc., see relevant parameters for details.
It is necessary to make a preliminary estimate of the external dimensions of the mold and judge whether the mold can be installed on the selected injection molding machine.
5. Specific structural scheme
(1) Determine the mold type
Such as stamping mold, casting mold, injection mold, etc.
(2) Determine the main structure type of the mold
Choosing the ideal mold structure is to determine the necessary molding equipment and the ideal number of cavities, so that the work of the mold itself can meet the requirements of process technology and production economy of plastic parts under absolutely reliable conditions. The process requirements of plastic parts are to ensure the geometry, surface finish and dimensional accuracy of plastic parts. The production economy requires low cost of plastic parts, high production efficiency, continuous work of the mold, long service life, and labor saving.
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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