Potentiometer assembling machine with automatic retainer ring mounting function

Abstract

The invention discloses a potentiometer assembling machine with an automatic retainer ring mounting function. The potentiometer assembling machine comprises an assembling platform with a rotatable turntable with a gap in the center. Multiple jigs are arranged on the turntable at equal angles. A shaft core feeding device, a shaft sleeve feeding device, a retainer ring feeding device, a shaft sleeveoiling device, a retainer ring press-fit device, a stopper seat and elastic piece feeding device, a rivet pressing device for riveting stopper seats and shaft cores and a discharging device are sequentially arranged on the turntable in the rotating direction. An elastic piece riveting device is connected to the rear portion of the stopper seat and the elastic piece feeding device. The elastic piece riveting device is connected with an elastic piece material strip disc and a stopper seat feeding device. A horizontal oiling device for oiling the shaft cores is connected to the shaft core feeding device. According to the potentiometer assembling machine, the elastic pieces are riveted to the stopper seats through the elastic piece riveting device and then are assembled to the shaft cores through the stopper seat and the elastic piece feeding device, and the assembling efficiency and quality are improved; and the retainer rings and the shaft cores are clamped in place through the retainerring press-fit device, and the quality of products is further improved.

Description

technical field [0001] The invention relates to the field of automatic assembling machinery, in particular to a potentiometer assembling machine for automatically installing collars. Background technique [0002] The potentiometer is composed of shaft core E, shaft sleeve D, collar C, stopper seat B, shrapnel A, fluctuation plate, brush, and base with coded hardware. Among them, the shaft core E, shaft sleeve D, and collar need to be C. The stopper seat B and shrapnel A are assembled into semi-finished products (such as figure 2 shown), where the shaft sleeve needs to be placed on the shaft core first, and then the shaft core is limited in the shaft sleeve by the collar, and then the stopper seat is placed in the shaft sleeve and set on the shaft core for riveting and fixing with the shaft core The difficulty in the assembly of traditional potentiometers lies in the installation of the collar. After the collar is placed on the shaft core, the collar must be pushed into the ...

AI Technical Summary

Problems solved by technology

[0002] The potentiometer is composed of shaft core E, shaft sleeve D, collar C, stopper seat B, shrapnel A, fluctuation plate, brush, and base with coded hardware. Among them, the shaft core E, shaft sleeve D, and collar need to be C. The stopper seat B and shrapnel A are assembled into semi-finished products (such as figure 2 shown), where the shaft sleeve needs to be placed on the shaft core first, and then the shaft core is limited in the shaft sleeve by the collar, and then the stopper seat is placed in the shaft sleeve and set on the shaft core for riveting and fixing with the shaft core The difficulty in the assembly of traditional potentiometers lies in the installation of the collar. After the collar is placed on the shaft core, the collar must be pushed into the slot in the middle of the shaft core. The traditional assembly machine can only put the collar on the shaft core. , and the collar cannot be pushed into the card slot correctly, the installation quality is low, the assembly efficiency is low, the product quality is unstable, and the product qualification rate is low, etc.

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