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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钣金加工行业注意事项跟钣金加工流程有哪些

2018-06-08 14:31:47 常州亿创钣金加工厂 阅读

钣金加工行业注意事项跟钣金加工流程有哪些

随着社会的发展进步,人们对钣金加工这门技术的运用是越来越熟练,显而易见钣金加工就是钣金技术职员需要来着重的去把握的一个枢纽技术来的,也是我们钣金制品在成型方面是最为重要的一道工序的。我国深圳钣金加工行业与国外相比发展的相对较晚,出现了许多小企业、小作坊,而很多的企业的钣金加工生产技术相对落后,生产管理方面也不完善,因此钣金加工场所出现许多安全隐患。如果我们想要保证有关工作人员的安全,就非常有必要了解一些钣金加工中的安全事项。钣金加工过程存在安全隐患,一方面需要企业有关领导尽量的完善操作人员的工作场合,制定相关的安全操作原则;另一方面也需要操作人员在钣金加工过程中保持谨慎、认真的态度。这样有利于提高工作人员的安全意识,降低钣金加工的危险系数,促进钣金加工行业更好地发展。

What are the matters needing attention in sheet metal processing industry and sheet metal processing flow?

With the development and progress of the society, the application of the sheet metal processing technology is more and more proficient. It is obvious that the sheet metal processing is a key technology that the sheet metal technical staff need to focus on. It is also the most important process in the forming of the sheet metal products. China's Shenzhen sheet metal processing industry has developed relatively late compared with foreign countries. Many small enterprises and small workshops have appeared, and many enterprises are relatively backward in sheet metal processing and production technology, and the production management is not perfect, so there are many hidden dangers in the sheet metal processing places. If we want to ensure the safety of the staff concerned, it is very necessary to know some safety matters in sheet metal processing. In the process of sheet metal processing, there is a hidden danger in the process of sheet metal processing. On the one hand, the relevant leaders of the enterprise need to perfect the working situation of the operator as far as possible, and make the relevant principles of safety operation; on the other hand, it also needs the operator to keep a cautious and serious attitude in the process of sheet metal processing. This will help improve staff safety awareness, reduce the risk coefficient of sheet metal processing, and promote the better development of sheet metal processing industry.

钣金加工的工艺流程:

一、下料。图纸得手后,按照展开图、批量的差距、技术要求等决定下料方式,其中有激光,数控冲床,剪板,模具等方式。

二、折弯、压铆、翻边攻丝、点焊、打凸包。有时在折弯一两道后要将螺母或螺柱压好,如果有模具打凸包要先加工,以避免别的工序先加工后会发生干涉,不能实现需要的加工。

三、表面处理。工件在折弯、压铆等工序完成后要进行表面处理,不同板材表面的处理方式不同,冷板加工后一般表面处理方式有:电镀、静电粉末喷涂,喷涂前要进行磷化处理,磷化处理后再进行喷涂。

四、检验。钣金件的质量除在生产制程中严格控制外,就是需要独立于生产的品质检验,一是按图纸严格把关尺寸,二是严格把关表面质量,对尺寸不符者进行返修或报废处理,外表不容许碰划伤,喷涂后的色差、耐蚀性、附出力等进行测验。

The process flow of sheet metal processing:

1. Blanking. After the drawings have been made, the blanking mode is decided according to the expansion plan, batch gap and technical requirements, including laser, CNC punching machine, shearing plate, mould, etc.

Two, bending, pressing riveting, flanging tapping, spot welding, convex hull.  Sometimes the nut or stud should be pressed after bending the one or two way. If there is a mold to make a convex bag, it should be processed first to avoid interference before the other process is first processed, and the processing that needs can not be realized.

Three. Surface treatment. The surface treatment of the workpiece should be treated after the process of bending and pressing riveting. The surface treatment of different plates is different. After the cold plate processing, the general surface treatment methods are electroplating, electrostatic powder spraying, phosphating treatment before spraying, and then spraying after the phosphating treatment.

Four. Test. The quality of sheet metal parts, in addition to strict control in the production process, is the quality inspection that needs independent production. The first is to strictly check the size according to the drawing, two is to strictly check the surface quality, to repair or dispose of the incompatible persons, the appearance can not be scratched, the color difference, corrosion resistance and attachment force after spraying are carried out. Test.

专家认为钣金加工操作的危险系数挺高,在施工时一定要集中思想且戴好手套等防护物品,不可疲劳操作,也不可以聊天或吸烟操作。工具、夹具以及其他工件不可以防盗变速箱上,停下的时候荣很扎伤脚。而且,在机器内残留的铁屑,要使用专用的钩子,不得直接用手拉,溅出来的铁屑很容易伤到人。钣金加工就是直接的去包括这个传统的冲裁加工,切割下料,弯压成型等等这些方法以及那些工艺参数的,所以又会包括了各种冷冲压的一个模具结构以及一些工艺参数的,在各种设备的工作原理以及那些操纵方法,还能够包括到这样一个新的冲压技术以及新的工艺,在零件金属板材上的加工就是叫做钣金加工的,从容的去观看到这样一些钣金加工的重要程序要是非常的明确的,能够很好的去关注到这些钣金加工的特殊款式的。

Experts believe that the risk factor of sheet metal processing operation is very high, in the construction must concentrate on the thought and wear gloves and other protective items, not fatigue operation, nor can chat or smoke operation.  Tools, fixtures and other work pieces can not be burglarproof on the gearbox.  Moreover, the residual iron filings in the machine should be used with special hooks and not directly pulled by hand. The iron scraps spilled will easily hurt people. Sheet metal processing is a direct way to include the traditional blanking, cutting, bending, and so on, as well as those process parameters, so it will also include a variety of cold stamping die structures and some process parameters. The working principles of various equipment and the manipulation methods can also be included. Including such a new stamping technology and new technology, the processing of the metal sheet on the parts is called sheet metal processing. It is very easy to watch the important procedures of such sheet metal processing, and be able to pay much attention to the special style of the sheet metal processing.


标签:   钣金加工