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Stamping parts are controlled by stop pin

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Stamping parts are controlled by stop pin

Data:2019-04-11 00:00 Source:http://www.dlhuashuo.com Click:

Dalian stamping parts can be deformed or separated by applying force on the workpiece blank through the die, thus obtaining a workpiece of certain size, shape and performance. High material utilization, light weight and high strength of workpiece, less energy consumption in stamping process, so the process investment is low. Continuous stamping is a process in which several stamping processes are completed at different parts of the die at the same time, and the feeding distance is controlled by the stop pin.


Copper-aluminium and its alloys are widely used as components of electrical equipment because of their excellent ductility and conductivity. Good cooling performance and extreme pressure and anti-wear performance have made a qualitative leap in improving the service life of the die and the accuracy of the workpiece. According to the different material of the workpiece, the emphasis of the performance of stamping oil is also different when it is used.


So when choosing stamping oil for galvanized steel sheet, attention should be paid to the possibility of white rust in chlorine stamping oil, while sulfur stamping oil can avoid rust, but degreasing should be done as soon as possible after stamping. Hot-rolled plate is also electroplated and painted parts, low investment but difficult to form, mainly flat parts. Copper is mainly used as conductive material, and its surface treatment is nickel plating, chromium plating, or no treatment.


Aluminum profile is a kind of material with complex cross-section structure. It is widely used in various kinds of boxes, and its surface treatment is the same as that of aluminium plate. To compile the process flow of parts, first of all, we need to know all kinds of technical requirements of part drawings. Drawing auditing is an important link in the process flow compilation of parts. Consider the difference reasonably, shape size: negative difference goes to the end, positive 

difference goes half; hole size: positive difference goes to the end, negative difference goes half.


Where there are error-prone areas should be highlighted, and where there are more sizes, enlarged maps should be added. It is a process of forming by means of dies, which includes punching, cutting angle, blanking, punching and convex hull, punching and tearing, punching and forming, etc. It is operated by hydraulic riveting press or punch. Bending is a part that folds a flat plate into a body. The bending machine and the corresponding bending die are needed.


More Dalian stamping parts can be deformed or separated by applying force on the workpiece blank through the die, thus obtaining a workpiece of certain size, shape and performance. High material utilization, light weight and high strength of workpiece, less energy consumption in stamping process, so the process investment is low. Continuous stamping is a process in which several stamping processes are completed at different parts of the die at the same time, and the feeding distance is controlled by the stop pin. Copper-aluminium and its alloys are widely used as components of electrical equipment because of their excellent ductility and conductivity. Good cooling performance and extreme pressure and anti-wear performance have made a qualitative leap in improving the service life of the die and the accuracy of the workpiece. According to the different material of the workpiece, the emphasis of the performance of stamping oil is also different when it is used. So when choosing stamping oil for galvanized steel sheet, attention should be paid to the possibility of white rust in chlorine stamping oil, while sulfur stamping oil can avoid rust, but degreasing should be done as soon as possible after stamping. Hot-rolled plate is also electroplated and painted parts, low investment but difficult to form, mainly flat parts. Copper is mainly used as conductive material, and its surface treatment is nickel plating, chromium plating, or no treatment. Aluminum profile is a kind of material with complex cross-section structure. It is widely used in various kinds of boxes, and its surface treatment is the same as that of aluminium plate. To compile the process flow of parts, first of all, we need to know all kinds of technical requirements of part drawings. Drawing auditing is an important link in the process flow compilation of parts. Consider the difference reasonably, shape size: negative difference goes to the end, positive difference goes half; hole size: positive difference goes to the end, negative difference goes half. Where there are error-prone areas should be highlighted, and where there are more sizes, enlarged maps should be added. It is a process of forming by means of dies, which includes punching, cutting angle, blanking, punching and convex hull, punching and tearing, punching and forming, etc. It is operated by hydraulic riveting press or punch. Bending is a part that folds a flat plate into a body. The bending machine and the corresponding bending die are needed.


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