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Structure and working principle of roller feeder

Time:2019-10-26 17:27:58  Source:www.ruihui.net  Author:RUIHUI
Roller feeder is now the most commonly used five match punch press feed machine, the most used, the highest ratio of aircraft, it is better than air feeder stability, higher accuracy, than the price of NC servo feeder, feeding speed faster, and cheaper than the clip-on, gear machine, the price is low, the used more widely, therefore become the stamping press industry the most used feeding equipment.



Roller feeder from top to bottom respectively by eccentric disc, tie rod, cross, rocker arm, roller, a one-way device, reverse device, butterfly brakes, guide device, pressure spring, palin, relax, relax a rod of the eccentric disc fixed on the punch output shaft, punch press trip up and down through the eccentric disc drive rod, tie rod connected to the rocker, rocker arm drives the roller to realize one-way feed, upper rod connected with eccentric disc activities, are connected to the rocker, rocker arm shaft and the roller bottom, butterfly brake in punch stand face side, while the reverse gear is used to make the rocker arm, roller does not produce subtle, realize feeding interval precision.



Actual use roller feeder, roller feeder by eccentric disc fixed bridge eccentric disc fixed on the punch output shaft, punch each stroke by means of the eccentric disc drive shaft rod, the rod that is installed on the press feeder to return after running, press the peak (top dead center) to install on the punching machine spindle operation for eccentric disc drive rod by running connected in turn the lever and tie down the gear main shaft on the feeder to counterclockwise direction,



Materials needed to complete set length through the upper and lower roller gripping delivery, materials needed to make punch from the lowest to the highest runtime installed on the punching machine spindle of eccentric disc drive rod and the gear main shaft on the feeder to the clockwise direction, movement towards the direction of the punching machine and complete set by the length of the material, through the upper and lower roller gripping delivery and reciprocating feeding coining process.

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