The company has 2500 watts large laser cutting machine (detailed reference equipment introduction). The CNC punch press can cut down the material of carbon steel and stainless steel, and use laser to cut down the material. The workpiece is cut neatly, smooth and beautiful after the workpiece is processed. It is more advantageous to the workpiece with arc line. It is the general number. An irreplaceable processing method for controlling punching.
Bending: after the good material under the workpiece, such as most of the need for bending molding, the company has a number of computer bending machines, not only fast, more accurate workpiece processing, for subsequent welding assembly to provide a good guarantee.
Liquid paint: this process is different from electrostatic powder spray. It is generally aimed at large work pieces. It is convenient and cheap to use liquid paint in the condition that it can't be carried. The liquid paint is usually divided into two steps, and the top primer will be lacquered after the work is processed.
CNC punching: the company has the Finland imported CNC punch press. The numerical control punching is mainly aimed at the thinner thickness of the product, which is generally suitable for the material below 2.5mm. The cost advantage is fixed.
Electrostatic powder spraying: electrostatic spray is mainly aimed at carbon steel material. After stainless steel is generally welded with alcohol, it is no longer required to be treated. However, the iron parts need to be surface treated because it is easy to rust, so the process is usually used to remove oil and rust, surface cleaning, phosphating treatment, electrostatic powder injection. After high temperature baking, the surface of the workpiece is beautiful (color, pattern can be selected by itself), and it will not rust and low cost in a few years.
Welding molding: the workpiece is usually assembled and formed after good material, and there are many kinds of assembly. Some are directly used by non welding technology such as screws and riveting. This molding method is simple, environmental and easy to disassemble. But there is a complex design, the structure is not strong enough, and the appearance is not beautiful enough, so the general mechanical shell is not adopted. This kind of assembly method is suitable for the office products such as furniture and other office products. The general mechanical shell sheet metal is mostly used for welding molding. The company generally adopts argon arc welding, collision welding, carbon dioxide welding and so on. After welding, the workpiece is polished and polished to the workpiece, so that the workpiece is more firm and beautiful.
How to calculate the cost of sheet metal processing:
1, transportation fee: its cost is spread to the product.
2. The cost of standard parts and accessories: the cost of standard parts for drawing requirements.
3, management costs: its application is divided into two parts, plant leasing hydropower and financial costs.
4, material cost: it represents the net material cost of drawing requirements = Size X density x unit price + batch loss rate loss.
5, the cost of the sheet metal processing of the program: the cost of production for every process required for making good equipment.
6, profit: thinking about the long term development of enterprises and better service for consumers, the usual profit point is 10%-15%
7, packing fees: according to the different products, the packaging needs are different, the cost is different, usually 20-30 yuan / cubic meter.
What are the main steps of our common sheet metal processing?
Next to you:
Sheet metal processing Drawing Design > laser processing or NC stamping > bending - > welding shaping > electrostatic spraying or liquid paint > packing and shipping.
Sheet metal processing drawings design: the general customer provides drawings or samples by our engineers to carry out the scale, design and unfold, and finally form the processing diagram and assembly drawings to the production department for processing.
标签:   钣金加工 钣金 加工