Pedal torsion spring mounting device

Abstract

The invention discloses a pedal torsion spring mounting device. The pedal torsion spring mounting device comprises an assembly platform positioned at the bottom, and a positioning support is fixedly arranged on the upper surface of the assembly platform. A mounting assembly is arranged on the assembly platform and can reciprocate towards a pedal assembly to approach or get away from the pedal assembly. The mounting assembly comprises a motor, a torque sensor, an angle encoder, a rotating arm and a shifting fork. When the mounting assembly translates to a certain position towards the pedal assembly, a notch at the end of the shifting fork contacts with a to-be-mounted torsion spring directly and pushes the torsion spring to deform; at the moment, the motor is started to drive the rotating arm and the shifting fork to rotate, the torsion spring deforms torsionally, the mounting assembly is kept away from the pedal assembly after the mounting position is reached, support legs of the torsion spring are clamped correspondingly, and the assembly process is completed. The pedal torsion spring mounting device has the advantages that operators do not need to manually pull and twist the tension spring, and accordingly, automation degree and mounting efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of mechanical assembly, and further relates to a pedal torsion spring installation device. Background technique [0002] In the car pedal assembly, elastic parts need to be installed on the rotating shaft to return the pedal to its original position. The current traditional assembly method relies on manual operation and uses special tooling to assemble the tools. Because the torque of the torsion spring is relatively large, it is not only inefficient to rely on manual assembly, but it is also easy to cause fatigue to the operator, unable to continue working for a long time, and unable to meet the factory's demand for mass production. If the number of workers is increased, it will undoubtedly increase greatly. the production cost of the enterprise. In addition, due to the instability of manual operation, not only the working methods of each person are different, but also the working methods of the same perso...

AI Technical Summary

Problems solved by technology

Because the torque of the torsion spring is relatively large, it is not only inefficient to rely on manual assembly, but it is also easy to cause fatigue to the operator, unable to continue working for a long time, and unable to meet the factory's demand for mass production. If the number of workers is increased, it will undoubtedly increase greatly. cost of production

In addition, due to the instability of manual operation, not only the working methods of each person are different, but also the working methods of the same person at different times are also different, which will more or less damage the protective layer of the product surface and reduce the pass rate of the product

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