Stepper device matched with die

Abstract

The invention discloses a stepper device matched with a die and belongs to control mechanisms in the process of stamping motor parts. The stepper device comprises a box. Four meshed toothed wheel are disposed in the box, the rack wheel with a one-way clutch connected to the center thereof is a driving wheel, and a transmission shaft with the upper end extending out of the box is fixed onto the center of one-way clutch. A middle wheel is meshed with the side end of the driving wheel, a wheel axle with the lower end extending out of the box is arranged at the center of the middle wheel, two side ends of the middle wheel are respectively meshed with a brake wheel and a standby brake wheel, the upper end of each of the brake wheel and the standby brake wheel is provided with a spring, while the lower end of each of the brake wheel and the standby brake wheel is provided with a brake plate. The upper end, extending out of the box, of the transmission shaft is fixedly connected with rockers, and the other ends of the rockers are connected with a limit bar in a matched manner. Due to the fact that the clutch is disposed inside the driving wheel which drives the brake wheel and the standby brake wheel, the limit with double insurance can be achieved. The stepper device matched with the die is simple and reasonable in structure, small in size, light in weight, convenient to mount, and safe and reliable to use.

Description

technical field [0001] The invention relates to a control mechanism in the stamping process of motor parts, in particular to a stepping device matched with a mold. Background technique [0002] In the process of mass production, mechanical parts often need to be stamped and formed by dies, especially the motor parts require high precision, and they need to be stamped and formed by dies. In the existing circular silicon steel sheets that use punching machines to process small and medium-sized motor parts, the outer circle is often stamped (cut) after the punching process is completed, and then the stamped circular silicon steel sheets are manually overlapped. , and then enter the next process. Due to manual overlapping and other processes, not only the accuracy is difficult to guarantee, but also the slow speed will cause factors such as low work efficiency. Therefore, it is necessary to study the deficiencies that can overcome the factors such as the quality error of the p...

AI Technical Summary

Problems solved by technology

Due to manual overlapping and other processes, not only the accuracy is difficult to guarantee, but also the slow speed will cause factors such as low work efficiency.

Therefore, it is necessary to study the deficiencies that can overcome factors such as the quality error of production parts caused by manual errors, which is an urgent task in the processing of circular silicon steel sheets for motors.

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