Numerical control flexible roll bending fully-automatic plate bending machine special for miniature motor enclosure

Abstract

The invention discloses a numerical control flexible roll bending fully-automatic plate bending machine special for a miniature motor enclosure, and relates to the technical field of plate bending machines. A lower rubber-covered roller (4) is arranged on a rack (1), wherein an upper steel roller (5) is arranged on the upper side of the lower rubber-covered roller (4); a discharge mechanism (8) is arranged on the upper side of the upper steel roller (5); a piston rod of an oil cylinder (6) is connected with a rotating shaft of the lower rubber-covered roller (4); a hydraulic station (2) is arranged on one side of the rack (1); a touch operation desk (3) is arranged on one side of the discharge mechanism (8); a feeding mechanism (7) is arranged on one side of the lower rubber-covered roller (4) and the upper steel roller (5). According to the plate bending machine, the quality of a product can be improved, the production efficiency is improved, human resources are saved, the safety is improved, potential accidents are avoided, a process is simplified, equipment investment and mold cost are greatly reduced, and the production cost is lowered.

Description

Technical field: [0001] The invention relates to the technical field of plate rolling machines, in particular to a digitally controlled flexible bending full-automatic plate rolling machine dedicated to micro-motor shells. Background technique: [0002] Micro motors are widely used in household appliances, various electric tools, electric toys, especially in the automotive industry (such as car wipers, car window lifts, sunroof opening and closing, etc.). The micro motor housing is an important part of the micro motor. [0003] With the socialization of large-scale production, the division of labor is becoming more and more refined and professional. The number of manufacturers of micro-motor casings is increasing. At present, the actual production process of micro-motor casings is usually: blanking-multiple stretching (usually about 5 times)-shaping-face turning. [0004] There is following shortcoming in above-mentioned technological process: [0005] (1) Generally, SCI ...

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Problems solved by technology

[0006] (2) There are many processing procedures for the shell, and the material utilization rate is not high;

[0007] (3) The outer surface of the shell is easy to be scratched, and the tolerance of the inner diameter and shape and position are difficult to control, and the deviation is large, which affects the quality and use of the product;

[0008] (4), the use of multiple stretching process, the production efficiency is low

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