Main features of mold

Moulds can generally be classified according to the following main characteristics: 1. Classification according to the nature of the process a. Blanking die: A die that separates materials along a closed or open outline. Such as blanking die, punching die, cutting die, slitting die, trimming die, cutting die, etc. b. Bending mold: A mold that makes the sheet blank or other blanks bend and deform along a straight line (bending line) to obtain a workpiece with a certain angle and shape. c. Drawing die: It is a die to make the blank of the sheet into an open hollow part, or to further change the shape and size of the hollow part. d. Forming mold: It is a mold that directly replicates the blank or semi-finished workpiece according to the shape of the convex and concave molds, and the material itself only produces local plastic deformation. Such as bulging molds, necking molds, flaring molds, undulating forming molds, flanging molds, shaping molds, etc. 2. Classification according to the degree of process combination a. Single process mold: In one stroke of the press, only one stamping process is completed. b. Compound mold: There is only one station. In one stroke of the press, two or more stamping processes can be completed at the same station at the same time. c. Progressive die (also called continuous die): In the feeding direction of the blank, there are two or more stations. In one stroke of the press, two or two passes are completed successively at different stations. Die for more than one stamping process. 3. Classification according to the processing method of the product According to different product processing methods, molds can be divided into five categories: punching and shearing molds, bending molds, drawing molds, forming molds and compression molds. a. Punching and shearing dies: the work is done by shearing. Commonly used forms are shearing dies, blanking dies, punching dies, trimming dies, edge dies, punching dies and punching dies. b. Bending mold: It is the shape of bending the flat blank into an angle. Depending on the shape, accuracy and production volume of the part, there are many different forms of mold, such as ordinary bending die, cam bending die, curling Stamping dies, arc bending dies, bending punching dies and twisting dies, etc. c. Drawing mold: Drawing mold is to make flat blank into seamless container with bottom. d. Forming die: refers to the use of various local deformation methods to change the shape of the blank. Its forms include convex forming die, curling edge forming die, necking forming die, hole flange forming die, and round edge forming die. e. Compression die: It uses strong pressure to make the metal blank flow and deform into the required shape. The types include extrusion die, embossing die, embossing die, and end pressure die.

How to automate the production of continuous stamping dies

With the continuous improvement and rapid development of modern industries, automated production modules have gradually replaced manual production. Automated continuous stamping die highlights its importance in industrial production. How to effectively reduce the production cost of the enterprise and improve the production efficiency of the enterprise has become a problem that the enterprise needs to consider in depth. In terms of the automatic design of continuous stamping dies, Gree Daikin gives full play to its technical advantages, how to realize the automatic design of continuous stamping dies? From design to processing to assembly and debugging, each link is strictly controlled, and the whole process is 3D design. In order to meet the needs of diversified automatic production, stable quality, and parallel production of multiple equipment, it not only guarantees safety but also increases production capacity.