Hardware stamping parts are used in all areas of our life

1. In the steel plate specifications, whether it is fixed length plate or coiled plate, the sales price is different for materials of the same material and material thickness with different coil width. Therefore, in order to reduce costs, efforts should be made to formulate the purchase volume width, and try to select the volume width range without price increase on the premise of determining the material utilization rate. For example, for the fixed length plate, the appropriate specification and size shall be selected as far as possible. After the cutting is completed from the steel plant, the secondary cutting is not necessary to reduce the cutting cost; For coiled 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 working rate. Processing of small metal stamping parts

2. There is a deviation requirement for the thickness of plates. Generally, the plates with lower deviation shall be selected within the allowable range of deviation. Bending of metal stamping parts 

3. The determination of the shape and size of the expanded sheet metal of stamping parts is the premise of analyzing the deformation degree of stamping parts, designing the processability and drafting the process specification. 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, the lug height can be reduced, and the trimming allowance can be reduced. In addition, for some parts directly formed after blanking, if accurate sheet metal shape and size can be given, the number of die testing and mold adjustment can be reduced, so as to shorten the production cycle and improve productivity.