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制作模具的相关注意事项

来源:http://www.jnhjgs.cn     发布时间:2020-05-20 14:20:36    点击:

一、不要只重产品规划,忽视模具制造:
1、 Do not focus on product planning and ignore mold manufacturing:
有些用户在开发产品或新产品试制时,往往初期只注重于产品研发与开发,忽视与模具制造单位的交流。产品规划方案初步确定后,即提前与模具厂商接触有两个好处:
When some users develop products or trial production of new products, they usually focus on product research and development at the initial stage, and neglect the communication with mold manufacturers. After the product planning scheme is preliminarily determined, there are two benefits to contact with the mold manufacturer in advance:
1、可以保证规划的产品有好的成形工艺,不会因零件难以加工而修改定型规划。
1. It can ensure that the planned products have good forming process, and can not modify the finalization plan because the parts are difficult to process.
2、模具制造方可提前做规划预备,防止匆忙中考虑不周,影响工期。
2. The mold manufacturer can make planning preparation in advance to prevent improper consideration in a hurry and affect the construction period.
3、制造高质量模具,只要供需双方紧密配合,才干更终降低成本,缩短周期。
3. Manufacturing high-quality mold, as long as the supply and demand sides closely cooperate, can ultimately reduce costs and shorten the cycle.
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二、不要只看价格,要从质量、周期、服务全方位考虑:
2、 Don't just look at the price, but consider the quality, cycle and service in an all-round way:
1、模具种类许多,大致可分为十大类。根据零件材料、物理化学性能、机械强度、尺寸精度、表面光洁度、运用寿命、经济性等不同要求,挑选不同类型的模具成形。
1. There are many kinds of molds, which can be roughly divided into ten categories. According to the different requirements of part materials, physical and chemical properties, mechanical strength, dimensional accuracy, surface finish, service life, economy, etc., different types of dies are selected for forming.
2、精度要求高的模具需求运用高精度的数控机床加工,并且模具原料、成形工艺都有严格要求,还需运用CAD / CAE / CAM模具技能去规划、剖析。
2. The mold with high precision needs to be processed with high precision CNC machine tools, and the mold raw materials and forming process are strictly required. The CAD / CAE / CAM mold skills are also needed to plan and analyze.
3、有些零件由于成型时有特殊要求,模具还需运用暖流道,气辅成型,氮气缸等先进的工艺。
3. Some parts have special requirements when forming, and the mold also needs to use the advanced technology such as warm runner, gas assisted molding, nitrogen cylinder, etc.
4、制造厂家应具备数控、电火花、线切割机床及数控仿型铣设备,高精度磨床,高精度三座标测量仪,计算机规划及相关软件等。
4. The manufacturer shall be equipped with CNC, EDM, WEDM and CNC profiling milling equipment, high-precision grinder, high-precision three coordinate measuring instrument, computer planning and related software, etc.
5、一般大型冲压模具(如汽车复盖件模具)要考虑机床是否有压边组织,乃至边润滑剂、多工位级进等。除冲压吨位还要考虑冲次、送料设备、机床及模具保护设备。
5. Generally, large stamping dies (such as automobile covering dies) should consider whether the machine tool has blank holder structure, even edge lubricant, multi position progressive, etc. In addition to the punching tonnage, the punching times, feeding equipment, machine tools and die protection equipment shall be considered.
6、上述模具的制造手法及工艺不是每个企业都具备和掌握的。在挑选协作厂家时必定要了解它的加工能力,不光看硬件设备,还要结合管理水平、加工经历以及技能力量。
6. The manufacturing methods and processes of the above moulds are not possessed and mastered by every enterprise. When selecting a cooperative manufacturer, we must know its processing ability, not only look at the hardware equipment, but also combine the management level, processing experience and skill strength.
7、对同一套模具,不同厂家报价有时有很大距离。你不应支付高于模具价值费用的同时,也不应该少于模具的成本。模具厂家象你相同,要在事务中获得合理的赢利。订制一套报价低得多的模具会是麻烦的开始。用户须从本身要求出发,全面衡量。
7. For the same set of mould, different manufacturers sometimes offer a lot of distance. You should not pay more than the value of the mold, but also not less than the cost of the mold. Mold manufacturers, like you, want to make a reasonable profit in business. Ordering a set of molds with a much lower price will be the beginning of trouble. Users should start from their own requirements and measure them comprehensively.
三、防止多头协作,尽量模具制造和制品加工一条龙:
3、 To prevent multiple cooperation, try to integrate mold manufacturing and product processing:
1、有了合格的模具(试件合格),不必定能生产出批量的合格产品。这主要与零件的加工机床选型、成形工艺(成形温度、成形时刻等)及操作者的技能素质有联系。
1. With a qualified mold (qualified test piece), it is not necessarily possible to produce a batch of qualified products. This is mainly related to the selection of machining machine tools, forming process (forming temperature, forming time, etc.) and the skill and quality of operators.
2、有了好的模具,还要有好的成形加工,更好是一条龙协作,尽量防止多头协作。如果条件不具备,就要挑选一方全面担任,在订合同时必定要写清楚。
2. With a good mold, but also have a good forming process, the best is one-stop cooperation, try to prevent multi cooperation. If the conditions are not met, it is necessary to select a party to take the post in an all-round way and make it clear when signing the contract.
以上是对制作模具的注意事项,本文由山东模具友情提供,想了解更多模具制作请点击官网http://www.jnhjgs.cn
The above are the precautions for mold making. This article is provided by Shandong mold friendship. To learn more about mold making, please click the official website http://www.jnhjgs.cn 。

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