U型槽模具作为经常使用的一种,对于整个市场的激烈竞争来说,u型槽模具不得不进行改善,增加u型槽钢模具的设计理念才是关键,打造全新模具的才是最主要,全新的模具设计是提高质量的最重要的一步,需要考虑的因素有很多,包括模具材料的选用、模具结构的可实用性/安全性、模具零件的可加工性以及模具维修的方便性.
As one of the most frequently used moulds, U-groove moulds have to be improved in the fierce competition of the whole market. The key is to increase the design concept of U-groove steel moulds. The most important thing is to create a new moulds. The new design of moulds is the most important step to improve the quality of moulds. There are many factors to be considered, including the selection of die materials and the practicability of die structure. Safety, machinability of die parts and convenience of die maintenance.
当u型槽模具的工作温度较高进,会使硬度和强度下降,导致模具早期磨损或产生塑性变形而失效.因此,模具材料应具有较高的抗回火稳定性,以保证模具在工作温度下,具有较高的硬度和强度.U型槽模具在工作过程中处于反复加热和冷却的状态,使型腔表面受拉、压力变应力的作用,引起表面龟裂和剥落,增大摩擦力,阻碍塑性变形,降低了尺寸精度,从而导致模具失效. U型槽模具浇注系统:将塑料由少射机喷嘴引向型腔的流道称为浇注系统,由主流道,分流道,浇口.热交换系统:为了满足注射成形工艺对电缆槽模具温度的要求需要对模具温度进行较精确的控制.顶出系统:实现塑胶产品脱模的机构,其结构形式很多,最常用的是顶针、司筒和推板等脱模机构.最新生产的钢模具择需要3-8毫米的钢板进行卷曲、裁剪、造型、加固、焊接、拼装等手续,虽然比模具制作麻烦,但是寿命确实塑料模具的几十倍.钢模具有高质感、抗耐磨、光滑度、密实度好的特点.
When the working temperature of the U-groove die is higher, the hardness and strength will decrease, leading to early wear or plastic deformation of the die and failure. Therefore, the die material should have higher temper resistance stability to ensure that the die has higher hardness and strength at working temperature. The U-groove die is in the state of repeated heating and cooling in the working process, so that the surface of the cavity is tension and pressure response. The effect of force causes surface cracking and peeling, increases friction, hinders plastic deformation and reduces dimensional accuracy, which leads to die failure. U-groove mould pouring system: the runner that leads plastic from the nozzle of less injector to the cavity is called pouring system, which includes main runner, shunt runner and gate. Heat exchange system: in order to meet the requirement of injection moulding process for the temperature of cable groove mould, the temperature of the mould needs to be controlled. Ejection system: The structure of ejection mechanism for plastic products has many forms. The most commonly used ones are ejection mechanism such as ejector pin, cylinder and pusher. The latest steel die selection requires 3-8mm steel plate for curling, cutting, moulding, strengthening, welding, assembling and other procedures. Although it is more troublesome than die making, the life of steel die is dozens of times longer than that of plastic die. It has the characteristics of high texture, wear resistance, smoothness and compactness.
所达到的精度、复杂度、一致性、生产率以及低耗能的性能在制造业当中的地位越来越重.模具水平的高低也直接反映了制造业水平的高低,因此要想提高模具制造水平工艺技术是不可缺少的.一个行业的发展决不能单单靠本行业的力量,因为它涉及的范围非常广泛,但是近年来中国模具的发展足以和世界水平看齐.U型槽模具要想精美就要求外形美观大方,而且要想追求质量完美,就得要求对铁路护栏模具精细、精密等方面质量较强.另一方面,模具还要具备结实耐用,使用寿命长等特点,这样才称得上是一个质量合格的模具.钢模具行业是一个潜力剧增的行业,隔离墩钢模具在钢模具这个大行业中占据非常有利的位置,要想做大做强除了提高自身的品质之外,外界的力量和支持也是少不了的,从改善生产设备,提高工人素质,打开海外市场为主要发展原则,通过各种全方位的服务来达到模具行业的顶端.
The precision, complexity, consistency, productivity and low-energy performance achieved are becoming more and more important in the manufacturing industry. The level of die and mould directly reflects the level of manufacturing industry. Therefore, in order to improve the level of die and mould manufacturing, process technology is indispensable. The development of an industry must not rely solely on the strength of the industry, because it covers a wide range of areas, but In recent years, the development of moulds in China is enough to keep pace with the world level. If U-groove moulds want to be exquisite, they need to have beautiful appearance, and if they want to pursue perfect quality, they need to have high quality in such aspects as fine and precise railroad guardrail moulds. On the other hand, moulds also need to have the characteristics of strong durability and long service life, so they can be called qualified moulds in steel moulds industry. Isolation pier steel mould occupies a very advantageous position in the steel mould industry. In order to become bigger and stronger, besides improving its own quality, external forces and support are also indispensable. The main development principle is to improve production equipment, improve workers'quality, open overseas markets and reach the top of the mould industry through all-round services.