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Simple combined gear

A combined and simple technology, applied in the direction of belts/chains/gears, components with teeth, portable lifting devices, etc., can solve the problems of high equipment use and maintenance costs, not in line with the maximization of corporate interests, and small transmission power, etc. problems, to achieve the effect of saving production time, low professional level requirements, and simple machinery and equipment

Inactive Publication Date: 2014-10-01
WUXI KAIYI SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some occasions with low speed, low transmission power and low transmission precision, the machinery does not have high requirements for the precision of the gears. If the gears processed by the above method are still used, the use and maintenance costs of the equipment will be large, which does not meet the requirements of the enterprise. The principle of maximizing profit

Method used

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  • Simple combined gear

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0014] like figure 1 As shown, the simple combined gear in the embodiment is mainly composed of three single-piece gears 1 of the same specification, and the three single-piece gears 1 are stacked in sequence and connected by riveting through cylindrical pins 2 .

[0015] like figure 1 As shown, the monolithic gear 1 in the present invention is a monolithic gear 1 obtained by a cold stamping die, and the disc surface of the monolithic gear 1 is provided with through holes uniformly arranged along the circumferential direction, and cylindrical pins 2 are arranged in the through holes. The three single-piece gears 1 are riveted together by a riveting machine. It is required that the height of the two ends of the riveted cylindrical pin 2 higher than the end face of the gear does not exceed 1mm.

[0016] The simple combined style gear of the present invention ...

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Abstract

The invention relates to a simple combined gear. The simple combined gear is characterized by comprising a plurality of single-piece gear bodies which are formed through cold stamping and are of the same specification, and the single-piece gear bodies are sequentially stacked and fixedly connected. The simple combined gear is simple in structure, convenient to manufacture and produce and low in cost and is suitable for low-load occasions with low requirements for accuracy and transmission, a traditional gear machining method is changed, production efficiency is greatly improved, and production cost is saved.

Description

technical field [0001] The invention relates to a combined gear, in particular to a simple combined gear suitable for use in occasions where the transmission precision is not high. Background technique [0002] With the continuous development of mechanical technology, transmission gears are widely used in various machines and mechanisms. Gears have the characteristics of compact structure, high efficiency, and long service life. However, the traditional machining and cutting methods of gears are profiling and generating. The profiling method is to use a milling cutter whose blade shape is the same as that of the tooth grooves on both sides of the gear to be cut to cut the tooth grooves one by one on a milling machine. This method has low production efficiency and is not suitable for mass production. The generation method is also called the Fan Cheng method, and it is also the most commonly used method for gear processing, such as gear shaping, hobbing, and gear grinding. Ho...

Claims

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Application Information

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IPC IPC(8): F16H55/17F16H55/12
CPCF16H55/17F16H55/12
Inventor 左利为
Owner WUXI KAIYI SCI & TECH
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