常州亿创钣金加工厂专业从事精密钣金加工、激光切割加工为主的钣金加工型厂家

常州亿创钣金加工厂

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精密钣金加工的工艺是怎么样的

2018-06-28 23:06:42 常州亿创钣金加工厂 阅读

精密钣金件就是薄板五金件,钣金加工也就是可以经过冲压,曲折,拉伸等手法来加工的零件,一个大体的解说就是在加工过程中厚度不变的零件,其相对应的是铸造件,锻压件,机械加工零件等。金属板材加工就叫精密钣金加工。比如使用板材制作烟囱、铁桶、油箱油壶、通风管道、弯头大小头、天园当地、漏斗形等,首要工序是剪切、折弯扣边、曲折成型、焊接、铆接等,需要掌握一些几何知识。
The precision sheet metal parts are the sheet metal parts, and the sheet metal processing is the parts which can be processed by means of stamping, zigzag and stretching. A general explanation is the parts with constant thickness during the process of processing, which correspond to the casting parts, forgings, mechanical parts and so on. Metal sheet processing is called precision sheet metal processing. For example, using plate to make chimneys, iron buckets, oil tank oil pot, ventilation pipe, big head of elbow, local area of Tianyuan, funnel shape and so on. The first procedure is cutting, bending and buckling, twists forming, welding, riveting and so on. It needs to master some geometric knowledge.

精密钣金加工的工艺是怎么样的

常规的精密钣金加工工艺是采用:剪切--冲--折弯--焊接流程或者火焰等离子切割--折弯--焊接工艺。

当重新审视新的精密钣金加工工艺:激光切割--折弯--焊接/铆焊时,由于激光切割的高柔性、高精度,三维设计技术的成熟与普及,用户可从新的设计、新的流程中获益,从而达到降低成本、缩短工期的要求。在多品种,小批量,定制化,高质量,短交货期的订单面前,它显现出明显的不适应。激光切割工艺作为“剪切--冲”的替代工艺出现,具有灵活、柔性高的特点。同时多数人也认为其成本高。故常应用在异形(或形状复杂的)工件和样品(单件或极小批量)制造上。但当小批量制造越来越普及时,激光切割的需求也日益上升。因此新的精密钣金工艺是从设计开始的:设计激光切割 折弯 焊接/铆焊。

What is the process of precision sheet metal processing

The conventional precision sheet metal processing technology is shearing, punching - bending - welding process or flame plasma cutting - bending - welding process.

When the new precision sheet metal processing technology is re examined: laser cutting - bending - Welding / riveting welding, because of the high flexibility and precision of laser cutting and the maturity and popularization of the 3D design technology, the users can benefit from the new design and new process, thus reducing the requirements of the cost and the shortening period. In the face of many varieties, small batch, customized, high quality, short delivery time orders, it shows obvious lack of adjustment. Laser cutting technology appears as an alternative technology of shear and impact. It has the characteristics of flexibility and flexibility. At the same time, most people also think its cost is high.  It is often used in the manufacture of special-shaped (or complex) workpieces and samples (single or small batch). But when small batch manufacturing is becoming more and more popular, the demand for laser cutting is also increasing. Therefore, the new precision sheet metal process starts with design: designing laser cutting bending welding / riveting.

精密钣金加工在往后五年到十五年,将积极影响我国施行第三步战略部署。精密钣金加工企业的崛起免去了制作企业收购原资料、运送等冗杂顺序,节省客户很多的人力、物力、精力;对准备自购设备加工的企业更是节省了出资建厂、置办设备、招聘职工、建立库存、管理资料等很多内部资源的耗费。在金属加工业中,精密钣金加工成为必不可少的组成部分,北京启中通信设备将为您介绍最新、最全的精密钣金加工工艺常识,让您熟悉每一步精密钣金加工工艺,让您轻松把握精密钣金加工的流程,欢迎转载启中通信设备的文章,但是请注明我们文章的出处。精密钣金加工配送的形式打破了传统物流采购运输的做法,引入了加工配送的理念,这样的理念和思路拓宽了视界,加快了传统的机械制作和技能的交融。
Precision sheet metal processing in the next five to fifteen years will have a positive impact on China's implementation of the third step strategic deployment. The rise of the precision sheet metal processing enterprises has saved the enterprises to buy the original data, transport and other miscellaneous orders, save a lot of manpower, material and energy, and save many internal resources such as investment building, equipment, recruitment, inventory, management data. In the metal processing industry, the precision sheet metal processing becomes an essential part. Beijing Kai Zhong communication equipment will introduce you to the latest and the most complete precision sheet metal processing technology. Let you familiarize yourself with the precision sheet metal processing technology, let you easily grasp the process of precision sheet metal processing, and welcome the reprint of the communications equipment. Article, but please indicate the origin of our article.  The form of precision sheet metal processing and distribution broke the traditional logistics procurement and transportation practice, introduced the concept of processing and distribution, which widened the horizon and accelerated the integration of traditional mechanical production and skills.

谈谈精密钣金加工技术的开发

在精密钣金加工中,样板用的材料强度、刚度要高些、厚度不宜太薄。板料必须平直,否则就会影响工件的准确度。制作样板时,要用锋利的划线针和尖锐的样冲作记号,并要做得细,划好线,然后用剪刀进行切边,边缘必须整齐。

对于已经作好的样板,应很好的进行保管,不使有其弯曲或其他变形。否则会影响工件的质量。对于标准的或常用的样板,应妥善保存以备下次重复使用。在样板上应注明工件加工符号,并写明工程编号、工件编号、规格、数量,孔眼直径等。样板上的字及字符号应用磁漆书写,并应端正不宜潦草。

作好后必须自己选进行核对,然后再由检验部门检验。精密钣金加工技术开发是用聚焦镜将激光束聚焦在材料表面,使材料熔化,同时用与激光束同轴的压缩气体吹走被熔化的材料,并使激光束与材料沿一定轨迹作相对运动,从而形成一定外形的切缝。激光切割加工技术广泛应用于机床、工程机械、电气开关、电梯、粮食机械、纺织机械、机车制造等金属和非金属材料的加工中,激光切割加工技术大大减少加工时间,降低加工成本,提高工件质量。

The development of precision sheet metal processing technology

In precision sheet metal processing, the strength and rigidity of the material and the thickness should not be too thin. The material must be straight, otherwise it will affect the accuracy of the workpiece. When making the template, we must mark with sharp line needle and sharp sample, and do fine and line, then cut with scissors, the edge must be neat.

For the model already made, it should be kept well without bending or other deformation. Otherwise, it will affect the quality of the work piece. For standard or commonly used templates, they should be kept properly for use next time.  The machining symbols should be marked on the template, and the engineering number, workpiece number, specification, quantity, hole diameter, etc. should be specified. The word and character symbols on the template should be written in enamel lacquer and should be correct.

When you have finished, you must check it by yourself, and then check it by the inspection department. The development of precision sheet metal processing technology is to focus the laser beam on the surface of the material by focusing the laser beam, and melt the material. At the same time, the material is blown away by the compressed gas coaxial with the laser beam, and the laser beam and the material are moved along a certain trajectory to form a certain shape. Laser cutting technology is widely used in the machining of metal and non-metallic materials such as machine tools, engineering machinery, electrical switches, elevator, grain machinery, textile machinery, locomotive manufacturing and so on. The laser cutting technology greatly reduces the processing time, reduces the processing cost and improves the quality of the workpiece.



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