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Eight-rod correction coupler

A technology of coupling and short rod, applied in the direction of coupling, elastic coupling, mechanical equipment, etc., can solve the problem of unreachable, and achieve the effect of low manufacturing cost, compact structure, novel and reasonable structure

Inactive Publication Date: 2005-01-26
NANTONG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, various types of rigid, elastic, and toothed couplings are used for the motion transmission between the output shaft and the input shaft, all of which cannot meet the above requirements.

Method used

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  • Eight-rod correction coupler
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  • Eight-rod correction coupler

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Experimental program
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Embodiment Construction

[0013] figure 1 The working principle of the invention is described. There is a fictitious axis B 0 The middle part of the middle part is connected with a parallelogram mechanism on both sides of the middle part, and the parallelogram mechanism is connected with the external connection mechanism. where B 0 It is an imaginary rack as the imaginary axis of the whole device.

[0014] figure 2 An embodiment of the invention is described, in which case there is an intermediate disc 4 with flanges 1, 7 on either side of the intermediate disc 4; one of the two flanges is the input flange 1 and the other It is the output flange 7; the flanges 1 and 7 are connected with the intermediate disc 4 through the short rods (4 pieces) 2, and the space between the flanges 1, 7 and the short rods 2 and the intermediate disc 4 and the short rods 2 are connected by pins (8 pieces) 9 connections. The said middle disk 4 is a disk, and there is a circular concave platform 3, 5 respectively on ...

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PUM

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Abstract

This invention publicized one kind to revise eight poles shaft couplings, its characteristic was: Some achievement nominal axle center middle part, connects in the middle part two sides has a parallelogram organization, the parallelogram organization meets with exterior connecting gear. Its beneficial effect is: Structure novel reasonable, the design is ingenious, had the bigger radial direction position between the output shaft and the input axis still to be allowed to guarantee after a short while the instantaneous velocity ratios between two axes were 1, and did not have attachment elastic restoring force as well as the rotation gentrifugalism force of inertia.

Description

Technical field: [0001] The invention relates to a transmission component in the mechanical transmission technology, and is a shaft coupling, specifically, a modified eight-bar shaft coupling. Background technique: [0002] Modern machinery is developing towards high speed and precision, and has higher and higher requirements for motion transmission. For example, during the working process, when a large radial offset is required between the input shaft and the output shaft, the instantaneous transmission ratio between the output shaft and the input shaft can still be guaranteed to be 1, without motion distortion or lag, and without Generate additional dynamic loads. At present, various types of rigid, elastic, and toothed couplings are used for the motion transmission between the output shaft and the input shaft, all of which fail to meet the above requirements. Invention content: [0003] The purpose of the present invention is to provide a method that can still ensure ...

Claims

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Application Information

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IPC IPC(8): F16D3/04
Inventor 沈世德钱永明吴努
Owner NANTONG INST OF TECH