Improved gear

An improved, gear technology, applied in the field of mechanical parts, can solve the problems of material saving, high material consumption, etc., and achieve the effect of material saving, cost reduction and reasonable structure

Inactive Publication Date: 2013-09-18
昆山市宏建机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The gears in the prior art use a lot of material during the processing process. Under the premise of not affecting the structural strength of the gear, some parts that can be processed into cavities are processed into entities, which does not meet the principle of saving materials.

Method used

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Embodiment Construction

[0015] 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 and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] see figure 1 and figure 2 , figure 1 It is a structural schematic diagram of an improved gear of the present invention, figure 2 for figure 1 A-A sectional view of .

[0017] Said improved gear comprises a gear main body 1 with a shaft hole 2, said gear main body 1 is internally processed with a cavity 3, said cavity 3 is circular, and the diameter of said circular cavity 3 is Two-thirds of the addendum circle; the cavity 3 is provided with spokes 4, the number of which is four, evenly distributed along the circumference of the cavity 3, and the spokes 4 are used to connect the shaft ...

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PUM

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Abstract

The invention relates to an improved gear which comprises a gear body with a shaft hole, wherein a cavity is processed at the inner part of the gear body; the cavity is round; spoke strips are arranged in the cavity, and are used for connecting the shaft hole with the gear body to enhance the structural strength. The structure is reasonable, and through the arrangement of the cavity and the spoke strips, and under the premise without influencing the structural strength, the material is saved, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of mechanical parts, in particular to an improved gear. Background technique [0002] Gears are common parts in machinery, and generally have gear teeth, tooth grooves, end faces, legal faces, addendum circles, dedendum circles, base circles, and index circles. A gear tooth is a protruding part of each gear used for meshing. These protruding parts are generally arranged in a radial pattern. The teeth on the mating gear are in contact with each other so that the gears continue to mesh. [0003] The gears in the prior art use a large amount of material during the processing process. Without affecting the structural strength of the gear, some parts that can be processed into cavities are processed into solid bodies, which does not meet the principle of saving materials. Contents of the invention [0004] The object of the present invention is to provide an improved gear that saves material in order to overco...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/17F16H57/04
Inventor 冷建
Owner 昆山市宏建机械有限公司
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