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Cycloidal transmission mechanism of speed reducer based on rolling cone pieces

A technology of transmission mechanism and reducer, applied in the direction of transmission, gear transmission, mechanical equipment, etc., can solve the problems of reducing transmission power, increasing noise of reducer, reducing service life, etc., to reduce wear, improve service life, reduce effect of noise

Active Publication Date: 2017-09-15
HSOAR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 3. The cycloidal groove is the place where the reducer and its important core technology are concentrated. If it wears out prematurely, it will increase the noise of the reducer, reduce the transmission power, and reduce the service life

Method used

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  • Cycloidal transmission mechanism of speed reducer based on rolling cone pieces
  • Cycloidal transmission mechanism of speed reducer based on rolling cone pieces

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The terms of direction and position mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom" ", "side", etc., are only referring to the direction or position of the drawings. Therefore, the terms used in direction and position are used to explain and understand the present invention, but not to limit the protection scope of the present invention.

[0024] Such as Figure 1 to Figure 2 As shown, in the embodiment of the present invention, a cycloidal transmission mechanism of a reducer based on rolling cones includes a cycloidal disc 1, a transmission member and an output disc 3, and the center of the cycloidal disc 1 is provided with an input Shaft installation hole 11 is used for the...

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Abstract

The invention discloses a cycloidal transmission mechanism of a speed reducer based on rolling cone pieces. The mechanism comprises a cycloidal disc, transmission pieces and an output disc; the transmission pieces are the rolling cone pieces; each rolling cone piece is a rotating body obtaining by performing the round angle guidance on four corners of a rhombus or a quadrangle according to a radius r and rotating by one lap along a longitudinal diagonal line; rolling cone piece fixed holes are uniformly distributed in the periphery of one side disc surface of the output disc; the number of the rolling cone pieces is consistent with the number of the rolling cone piece fixed holes; the profile shapes and sizes of one ends of the longitudinal diagonal directions of the rolling cone piece fixed holes and the rolling cone pieces are matched; a cycloidal trajectory groove is formed in the disc surface, corresponding to one side of the output disc, of the cycloidal disc; one sides, in the long-axis direction, of the rolling cone pieces are fixedly embedded in the rolling cone piece fixed holes; and the other sides, in the long-axis direction, of the rolling cone pieces are slidingly and movably connected with the cycloidal trajectory groove of the cycloidal disc. The mechanism has the advantages of high transmission power and low wear of the cycloidal groove.

Description

technical field [0001] The invention relates to a component of a reducer, in particular to a cycloidal transmission mechanism of a reducer based on rolling cones. Background technique [0002] Due to the advantages of large reduction ratio and small size, cycloidal pin gear reducer gradually replaces gear reducer and worm reducer, and is widely used in speed and torque conversion equipment as a driving or reducing device. [0003] Cycloidal pin gear reducer is a novel transmission device that applies the principle of planetary transmission and adopts cycloid pin-tooth meshing. The contact surface movement process is in the form of high load movement, so it is easy to cause wear. Moreover, its structure is complex, the processing precision is high, and a certain process gap must be left during the design and installation process, resulting in unsteady rotation, high noise, and low rotation efficiency during work. Therefore, it is necessary to propose a new type of cycloid re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H1/32
CPCF16H1/32Y02E10/50
Inventor 唐建柳叶华平
Owner HSOAR GRP
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