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A case study of the analysis of the shape elements of the hole and the groove of the injection molded part
by：Vowin Rapid Prototyping
2023-02-13
The case of the analysis of the shape elements of the hole and the groove of the injection molded part, Shanghai Mulan Injection Molding Factory analyzed the case of the shape element of the main part of the trunk lock of a luxury bus, so that we can quickly find the hole and groove of the injection molded part The groove should be maintained and its window point. After finding the elements of holes and grooves, it is necessary to classify the elements of holes and grooves so that the processing of plastic products can be classified and disposed of. In other words, looking for the elements of holes and grooves on the injection molded parts and their key points is itself analyzing the shape of the injection molded parts.
The hole and groove elements on the main part of the trunk lock of a luxury passenger car can be found out in the shape analysis of the injection molded part drawing. The main part of the trunk lock is composed of a main part and a nut. Placement of injection molded parts The front of the injection molded part should be placed on the moving mold, while the back with ribs should be placed on the fixed mold.
The analysis of the hole and groove elements of the main part of the trunk lock, the analysis of the hole and groove shape of the outward handle, the hole and screw hole elements require the corresponding structure of the injection mold to realize the molding and core pulling of the elements.
The case of the analysis of the shape elements of the hole and the groove of the injection molded part, and the element analysis of the 'hole' of the pipe joint. The hole element requires the corresponding structure of the mold to realize the forming and core pulling of the element. In the process of analyzing the shape of injection molded parts, Shanghai Mulan Injection Molding Factory only needs to find out the elements to be analyzed. As for how to take measures for the found elements, that is the content of the analysis of the feasibility of the injection mold structure. In the process of analyzing the 'six elements' of the body, it is only necessary to analyze and analyze the 'six elements'. In the process of analyzing injection molding, it should be carried out one by one, so that it is not easy to have omissions and mistakes.
Through the above case, it is relatively easy to find the elements of the hole and the groove in the product part pattern. Shanghai Mulan Injection Molding Factory should classify the hole and groove elements in order to make the mold structure plan more smoothly. Because there may be many types of holes and grooves in the parts of injection molding products, classification will bring a lot of convenience to the mold structure scheme that handles the elements of holes and grooves uniformly. At the same time, it is also necessary to pay attention to whether there is a possibility of motion interference between two or more intersecting holes and grooves. For the shape analysis of injection molded parts, as long as the holes and grooves can be classified and found, it is enough, and there is no need to analyze the measures taken by them.
In the case of the analysis of the shape elements of the hole and groove of the injection molded part, the deformation refers to the changes in the shape of the injection molded part such as concave, protrusion, warping, bending and twisting, and the dislocation refers to the displacement of the relative position of the shape of the injection molded part. The deformation and dislocation factors of injection molded parts are 'one of the six elements' in the shape analysis of injection molded parts. It is also a factor that affects and determines the structural scheme of injection molds, and is an unavoidable factor. Among them, the deformation factors of the injection molded parts will affect the selection of the parting surface of the injection mold, the structure of the core pulling mechanism and the ejection mechanism of the injection molded parts. The dislocation factors of injection molded parts will affect the positioning of the injection molded core and cavity and the structure of the guiding mechanism. If the influence of deformation and misalignment factors on the structure of the injection mold is not considered, it will inevitably lead to the failure of the structural design of the injection mold, especially for thin-walled, narrow and long, precision injection molded parts and injection molded parts that require greater demoulding force . The requirements for deformation and misalignment of injection molded parts often do not attract people's attention, and the pattern of injection molded parts does not have this requirement. An important reason for mistakes in the design of injection molds for molded injection molded parts. If we do not pay attention to take effective measures for the structure of the injection mold for this type of injection molded parts, it will inevitably lead to warping, deformation, or even rupture of the molded injection molded parts, and may also cause dislocation of the inner and outer shapes of the injection molded parts. Parts have inconsistent wall thickness.
The case of the analysis of the shape elements of the hole and the groove of the injection molded part, how to solve the deformation and dislocation of the injection molded part, is a problem that the injection mold designer must pay attention to and care about. If these two problems are not solved well, it means that the structural design of the injection mold is a failure. Of course, there are few cases where there are only deformation and pin position for injection molded parts. Most of them are caused by the combination of deformation and dislocation elements and obstacles, holes and grooves, and movement and interference.
The hole and groove elements on the main part of the trunk lock of a luxury passenger car can be found out in the shape analysis of the injection molded part drawing. The main part of the trunk lock is composed of a main part and a nut. Placement of injection molded parts The front of the injection molded part should be placed on the moving mold, while the back with ribs should be placed on the fixed mold.
The analysis of the hole and groove elements of the main part of the trunk lock, the analysis of the hole and groove shape of the outward handle, the hole and screw hole elements require the corresponding structure of the injection mold to realize the molding and core pulling of the elements.
The case of the analysis of the shape elements of the hole and the groove of the injection molded part, and the element analysis of the 'hole' of the pipe joint. The hole element requires the corresponding structure of the mold to realize the forming and core pulling of the element. In the process of analyzing the shape of injection molded parts, Shanghai Mulan Injection Molding Factory only needs to find out the elements to be analyzed. As for how to take measures for the found elements, that is the content of the analysis of the feasibility of the injection mold structure. In the process of analyzing the 'six elements' of the body, it is only necessary to analyze and analyze the 'six elements'. In the process of analyzing injection molding, it should be carried out one by one, so that it is not easy to have omissions and mistakes.
Through the above case, it is relatively easy to find the elements of the hole and the groove in the product part pattern. Shanghai Mulan Injection Molding Factory should classify the hole and groove elements in order to make the mold structure plan more smoothly. Because there may be many types of holes and grooves in the parts of injection molding products, classification will bring a lot of convenience to the mold structure scheme that handles the elements of holes and grooves uniformly. At the same time, it is also necessary to pay attention to whether there is a possibility of motion interference between two or more intersecting holes and grooves. For the shape analysis of injection molded parts, as long as the holes and grooves can be classified and found, it is enough, and there is no need to analyze the measures taken by them.
In the case of the analysis of the shape elements of the hole and groove of the injection molded part, the deformation refers to the changes in the shape of the injection molded part such as concave, protrusion, warping, bending and twisting, and the dislocation refers to the displacement of the relative position of the shape of the injection molded part. The deformation and dislocation factors of injection molded parts are 'one of the six elements' in the shape analysis of injection molded parts. It is also a factor that affects and determines the structural scheme of injection molds, and is an unavoidable factor. Among them, the deformation factors of the injection molded parts will affect the selection of the parting surface of the injection mold, the structure of the core pulling mechanism and the ejection mechanism of the injection molded parts. The dislocation factors of injection molded parts will affect the positioning of the injection molded core and cavity and the structure of the guiding mechanism. If the influence of deformation and misalignment factors on the structure of the injection mold is not considered, it will inevitably lead to the failure of the structural design of the injection mold, especially for thin-walled, narrow and long, precision injection molded parts and injection molded parts that require greater demoulding force . The requirements for deformation and misalignment of injection molded parts often do not attract people's attention, and the pattern of injection molded parts does not have this requirement. An important reason for mistakes in the design of injection molds for molded injection molded parts. If we do not pay attention to take effective measures for the structure of the injection mold for this type of injection molded parts, it will inevitably lead to warping, deformation, or even rupture of the molded injection molded parts, and may also cause dislocation of the inner and outer shapes of the injection molded parts. Parts have inconsistent wall thickness.
The case of the analysis of the shape elements of the hole and the groove of the injection molded part, how to solve the deformation and dislocation of the injection molded part, is a problem that the injection mold designer must pay attention to and care about. If these two problems are not solved well, it means that the structural design of the injection mold is a failure. Of course, there are few cases where there are only deformation and pin position for injection molded parts. Most of them are caused by the combination of deformation and dislocation elements and obstacles, holes and grooves, and movement and interference.
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