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The cause of the injection mould price is higher
by：CSSSLD
2021-01-23
Do many complain, head of the injection molding plastics processing enterprises, to earn money too little, on the one hand, from machinery and mould cost is very high, so why the mold cost so high, the following will analysis its reason for you.
Injection mould quotation higher reason
injection tooling 1, what is injection molding processing is a way to make plastic products, the plastic molten condition using stress in plastic injection mold, cooling molding get all kinds of plastic parts, using professional injection molding machine, such as injection molding machine for subsequent production.
2, injection molding processing mould production difficult
plastic mold of the planning demand is very high, mostly to precise mold flow planning, if the programming work was not well done, do it, then in the subsequent trial mold proofing unsuccessful cases, fixed mold is a very difficult thing, most of the need to make mould.
3, mold production units should be based on the sample and decide sometimes look a very brief plastic parts structure, it needs two sets of injection mold, and three sets of injection molding processing ability is gone. Finally calculate the injection mold quotation and even tens of thousands of yuan, and it is this high contrast, the mind of the great influence to the customer.
4, injection mold production process is more, the high cost of purchasing standard parts 5, the production of injection molds required for a long time.
notes in the injection mould heating link
in order to make injection mold manufacture process to work fine artifacts, we will to heat injection mold processing, not only can improve precision of injection mold height, can improve the quality and the use of precision high, the tiger can injection mold factory is to share: considerations about injection mould heating, main points, four segments are forging process, prepare heat treatment, quenching and tempering, annealing. Here are the attention of each link point. One, the forging process. This is the important link in the process of the working parts of the injection mold manufacturing. For high alloy tool steel molds, usually on the material distribution of carbide microstructure such as technical requirements are put forward. In addition, still should strictly control the forging temperature range, formulate correct heating specification, adopt the correct forging force method, and slow cooling after forging or annealing in a timely manner. Second, the preliminary heat treatment. Should inspect the materials of the injection mold parts and requirements of different annealing, normalizing and tempering were used respectively to prepare heat treatment process, to improve the organization, eliminate forging blank tissue defects, improve the fabrication procedure. High carbon alloy steel after appropriate preparatory heat treatment can eliminate mesh secondary cementite or chain carbide, carbide spheroidizing, refinement, to promote the carbide distribution uniformity. Which is beneficial to ensure the quality of quenching, tempering, improve die life. Three, quenching and tempering. This is the key links of the mold heat treatment. If cause overheating during quenching heating, not only can make the workpiece caused large brittleness, and easy to cause deformation and cracking during cooling, seriously affect the die life. Die quenching heating when special attention should be paid to prevent oxidation and decarburization, should strictly control the heat treatment process specification, in conditions allow, can use vacuum heat treatment. Should be timely tempering after quenching, and according to the technical requirements for different tempering process. Fourth, eliminate stress annealing. Injection mold processing parts shall be carried out after eliminating stress annealing treatment, the purpose is to eliminate the internal stress caused by the rough machining, lest produce excessive deformation and crack in the quenching is called. For the high precision requirement of mould, after grinding or machining need through eliminating stress tempering processing, is beneficial to stable mold precision, improve the service life. Heat treatment is the process of injection mould must go through before they go out, but not every injection mold factory can standard execution, and it also should pay attention to technology, mold factory for the industry has established a new standard mould heating, made from each mold has reached the height of the precision.
injection tooling 1, what is injection molding processing is a way to make plastic products, the plastic molten condition using stress in plastic injection mold, cooling molding get all kinds of plastic parts, using professional injection molding machine, such as injection molding machine for subsequent production.
2, injection molding processing mould production difficult
plastic mold of the planning demand is very high, mostly to precise mold flow planning, if the programming work was not well done, do it, then in the subsequent trial mold proofing unsuccessful cases, fixed mold is a very difficult thing, most of the need to make mould.
3, mold production units should be based on the sample and decide sometimes look a very brief plastic parts structure, it needs two sets of injection mold, and three sets of injection molding processing ability is gone. Finally calculate the injection mold quotation and even tens of thousands of yuan, and it is this high contrast, the mind of the great influence to the customer.
4, injection mold production process is more, the high cost of purchasing standard parts 5, the production of injection molds required for a long time.
notes in the injection mould heating link
in order to make injection mold manufacture process to work fine artifacts, we will to heat injection mold processing, not only can improve precision of injection mold height, can improve the quality and the use of precision high, the tiger can injection mold factory is to share: considerations about injection mould heating, main points, four segments are forging process, prepare heat treatment, quenching and tempering, annealing. Here are the attention of each link point. One, the forging process. This is the important link in the process of the working parts of the injection mold manufacturing. For high alloy tool steel molds, usually on the material distribution of carbide microstructure such as technical requirements are put forward. In addition, still should strictly control the forging temperature range, formulate correct heating specification, adopt the correct forging force method, and slow cooling after forging or annealing in a timely manner. Second, the preliminary heat treatment. Should inspect the materials of the injection mold parts and requirements of different annealing, normalizing and tempering were used respectively to prepare heat treatment process, to improve the organization, eliminate forging blank tissue defects, improve the fabrication procedure. High carbon alloy steel after appropriate preparatory heat treatment can eliminate mesh secondary cementite or chain carbide, carbide spheroidizing, refinement, to promote the carbide distribution uniformity. Which is beneficial to ensure the quality of quenching, tempering, improve die life. Three, quenching and tempering. This is the key links of the mold heat treatment. If cause overheating during quenching heating, not only can make the workpiece caused large brittleness, and easy to cause deformation and cracking during cooling, seriously affect the die life. Die quenching heating when special attention should be paid to prevent oxidation and decarburization, should strictly control the heat treatment process specification, in conditions allow, can use vacuum heat treatment. Should be timely tempering after quenching, and according to the technical requirements for different tempering process. Fourth, eliminate stress annealing. Injection mold processing parts shall be carried out after eliminating stress annealing treatment, the purpose is to eliminate the internal stress caused by the rough machining, lest produce excessive deformation and crack in the quenching is called. For the high precision requirement of mould, after grinding or machining need through eliminating stress tempering processing, is beneficial to stable mold precision, improve the service life. Heat treatment is the process of injection mould must go through before they go out, but not every injection mold factory can standard execution, and it also should pay attention to technology, mold factory for the industry has established a new standard mould heating, made from each mold has reached the height of the precision.
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