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How to improve the quality of the mold contains the following aspects:

(1) Product quality: the stability and consistency of the product size, the product appearance of the finish, the utilization rate of product materials;

(2) Use of life: under the premise of ensuring product quality, the mold can complete the number of operating cycles or the number of parts produced;

(3) The use of mold and maintenance: whether the use of more convenient, easy to remove the mold, auxiliary production time as short as possible;

(4) Repair costs, repair cycle.

Progress in the mold quality of the basic way: mold planning is to improve the quality of the mold is more important link, the need to consider many factors, including the choice of mold materials, mold structure of the availability and safety, mold parts of the machinability and mold repair convenience, etc., these factors in the planning should be taken into account in the planning of the beginning of the planning. Mold production process is also an important part of ensuring the quality of the mold. Mold production process of processing methods and processing accuracy will also affect the use of mold life. The precision of each part directly affects the whole assembly of the mold. Mold grinding processing in addition to the impact of the equipment's own accuracy, but also need to improve the processing methods of the parts and the technical level of the clampers, in order to improve the machining accuracy of the mold parts. In order to improve the wear resistance of mold parts, the appearance of the mold primary forming parts to strengthen the treatment, and then better improve the quality of the mold. The correct use and maintenance of the mold is also the primary factor in improving the quality of the mold.

For example: the installation and commissioning of the mold should be appropriate, if it is a warm runner, the power supply wiring should be correct, the cooling water circuit should be in line with the planning requirements, the parameters of the injection molding machine should be reasonable, die-casting machines and presses in the production of molds should be in line with the requirements of the planning, etc., in the correct use of the mold, but also the mold should be maintained at regular intervals. Guide pillar, guide sleeve and other parts of the relative motion with the mold should be often filled with lubricant. For forging mold, plastic mold, die-casting mold and other molds, in each mold forming before, should be in the forming parts of the exterior spray lubricant or lifting agent.

Following the development of society, the quality of the mold is more and more people's attention. Following the continuous strengthening of mold planning and production and the realization of new mold technology, the quality of the mold is more and more attention. Quality is always a new topic, the quality is followed by the improvement of the mold.