Device and method for converting circular motion

Abstract

The present invention relates to a device and a method for converting the direction of rotary motion generated at a torque generation means such as a motor and the like into linear motion and re-converting the same into circular motion. The present invention relates to a device and a method for converting circular motion, wherein an eccentric cam (B) is interlocked with one side by a drive unit (A) or the like comprising a power transmission means such as a rotating shaft, a gear, and the like rotated by a torque generation means to transmit torque, and is rotated (first eccentric rotary motion). Three-dimensional circular motion is carried out by a connection rod (C) connected to one side of the eccentric cam (B) to do second straight reciprocating motion, drive grooves (h, h') connected with the connection rod (C) by a binding means such as a pin (p) and the like, and an up-and-down motion converting member (D) of which one side is fixed to a hinge axis (t), wherein circular motion is carried out by amplifying the rotary motion of the eccentric cam, and as a result eccentric rotary motion is finally converted into rectilinear motion and the same is re-converted into the amplified circular motion.

Description

technical field [0001] The present invention relates to a device and method for converting the motion direction to arc motion after converting eccentric rotary motion into linear motion, and maximizing the use of the radius of rotation of the eccentric cam to finally utilize the amplified arc motion. The device and method as follows: After converting the eccentric rotary motion into linear motion, when it is converted into arc motion again, the radius of rotation of the eccentric cam is utilized to the greatest extent and efficiently to amplify the amount of circular motion of the final moving part , so that the mechanical device and method utilizing these can be applied. Background technique [0002] In general, various machines have been developed that use an eccentric cam that rotates in conjunction with rotational power supplied by an internal combustion engine or electricity to switch the direction of motion. That is, a device that generally uses a method based on one-...

AI Technical Summary

Problems solved by technology

[0005] As mentioned above, the conventional technology generally uses the movement direction of the eccentric rotary motion of the eccentric cam to be converted once. However, although this technology can be easily applied to structures that require relatively small forces, it is relatively difficult to use. High power and rotational force, in mechanical devices with high resistance to final drive, many problems arise due to a lot of direct load on the eccentric cam, and there is a problem of inefficiency

[0006] In addition, in order to increase the movement range of the final moving parts, the radius of rotation of the eccentric cam needs to be increased, but the larger the radius of rotation, the greater the telecentric force will be generated on the eccentric cam, so it is actually difficult to apply to applications requiring high RPM used in devices or devices with a large range of movement of the final moving parts

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