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济南模具注重技术品质的因素?

来源:六合历史开奖记录    发布时间:2019-11-29 16:10:07    点击:

济南市宏捷模具有限公司带大家了解济南模具制作注重的是什么!为什么注重这些?因素都有哪些?
  Jinan City Hongjie Mold Co., Ltd. with you to understand what Jinan mold production pays attention to! Why pay attention to these? What are the factors?
  一,工件表面状况:材料在机械加工过程中,表层会因热量、内应力或其他因素而损坏,切削参数不当会影响抛光效果。电火花加工后的表面比机械加工或热处理后的表面更难研磨,因此电火花加工结束前应采用电火花精修整,否则表面会形成硬化薄层。如电火花精修规准选择不当,热影响层的深度可达0.4mm。硬化薄层的硬度比基体硬度高,必须去除。因此尽量增加一道粗磨加工,为抛光加工提供一个良好基础。
  First, workpiece surface condition: in the process of machining, the surface layer will be damaged due to heat, internal stress or other factors, and improper cutting parameters will affect the polishing effect. The surface after EDM is more difficult to grind than the surface after machining or heat treatment. Therefore, EDM finishing should be used before the end of EDM, otherwise the surface will form a hardened thin layer. If the EDM finishing standard is not selected properly, the maximum depth of the heat affected layer can reach 0.4mm. The hardness of the hardened layer is higher than that of the base, which must be removed. Therefore, try to add a rough grinding to provide a good foundation for polishing.
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  二,热处理工艺:如果热处理不当,钢材表面硬度不均或特性上有差异,会给抛光造成困难。
  2. Heat treatment process: if the heat treatment is improper, the hardness of the steel surface is uneven or the characteristics are different, which will cause difficulties in polishing.
  三,抛光的技术:由于抛光主要是靠人工完成,所以人的技能目前还是影响抛光质量的主要原因。一般认为抛光技术影响表面粗糙度,其实好的抛光技术还要配合优质的钢材以及正确的热处理工艺,才能得到满意的抛光效果;反之,抛光技术不好,就算钢材再好也做不到镜面效果。
  Third, polishing technology: because polishing is mainly done by hand, so people's skills are still the main reason to affect the quality of polishing. Generally speaking, polishing technology affects the surface roughness. In fact, a good polishing technology needs to cooperate with high-quality steel and correct heat treatment process to obtain a satisfactory polishing effect; otherwise, if the polishing technology is not good, even if the steel is no better, it can not achieve a mirror effect.
  四,钢材的品质:优质的钢材是获得良好抛光质量的前提条件,钢材中的各种夹杂物和气孔都会影响抛光效果。要达到良好的抛光效果,工件必须在开始机械加工时要注明抛光的表面粗糙度,当一件工件确定需要镜面抛光时,必须要选抛光性能好的钢材并且都经过热处理否则达不到预期的效果
  Fourth, the quality of steel: high quality steel is the prerequisite for good polishing quality, and various inclusions and pores in steel will affect the polishing effect. In order to achieve a good polishing effect, the workpiece must be marked with the surface roughness when it is machined. When a workpiece is determined to need mirror polishing, the steel with good polishing performance must be selected and all of them must be heat treated, otherwise the expected effect will not be achieved
  1,型腔布局要合理。尽可能采用平衡式布置,以便设置平衡式分流道,型腔布置和浇口开设部位力求对称,防止注塑模承受偏载而产生溢料现象,型腔排列要尽可能紧凑,以减小注塑模外形尺寸。
  1. The cavity layout should be reasonable. The balanced layout shall be adopted as far as possible, so as to set the balanced shunt channel. The cavity layout and gate opening parts shall be symmetrical as much as possible, so as to prevent the overflow caused by the eccentric load of the injection mold. The cavity arrangement shall be as compact as possible, so as to reduce the overall dimension of the injection mold.
  以上就是由济南市宏捷模具有限公司带大家了解模具制作注重的是什么!为什么注重这些?因素都有哪些的介绍,希望大家有了一些了解!欢迎访问官网
  The above is from Jinan Hongjie Mold Co., Ltd. with you to understand the mold production focus is what! Why pay attention to these? What are the factors? I hope you have some understanding! Welcome to
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