Hardware: traditional hardware products, also known as “hardware”. It refers to five metals: gold, silver, copper, iron and tin. After manual processing, it can be made into art or metal devices such as knives and swords. Hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Most hardware products are not final consumer goods. It can be seen that there are many choices of materials for metal stamping parts. What should be paid attention to when selecting materials for metal stamping processing? The specific selection method is as follows:
1、 In the steel plate specifications, whether it is fixed length plate or rolled plate, the same material and material thickness, different coil width and different sales prices. Therefore, in order to reduce the cost of metal stamping processing, it is necessary to work hard on the formulation of the purchase roll width, and try to select the roll width range without price increase on the premise of ensuring the material utilization rate. For example, the sizing plate should be selected as appropriate as possible. After cutting from the steel plant, there is no need to conduct secondary cutting to reduce the cutting cost; For the coil plate, the coil specification and process of uncoiling forming shall be selected as far as possible to reduce the workload of secondary shearing and improve the work efficiency.
2、 There is a deviation requirement for the thickness of the plate. Generally, the plate with the lower deviation should be selected first within the allowable range of the deviation.
3、 The determination of the shape and size of the metal stamping expanded sheet is the premise of analyzing the deformation degree of the metal stamping parts, designing the process and drawing up the process procedures. If the sheet shape is appropriate, not only the uneven distribution of deformation along the sheet can be significantly improved, but also the forming limit can be improved, and the lug height can be reduced, and the trimming allowance can be reduced.
In addition, for some parts that are directly formed after blanking, if accurate sheet shape and size can be given, the number of die adjustment can be reduced, so as to shorten the production cycle of metal stamping and improve productivity.If you want to know more about metal stamping parts, please visit the website of Ningbo Sino Vision Plastic Hardware Processing Factory：www.svmolding.com
Post time: Feb-10-2023