An inner ring gear and unit teeth constituting the inner ring gear
A technology of inner ring gear and tooth tip, which is applied in the field of unit teeth, can solve problems such as impractical implementation and complicated processing technology, and achieve the effects of reducing wear, reducing use cost and ensuring reliability
Active Publication Date: 2018-09-04
SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI +1
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- Abstract
- Description
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- Application Information
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Problems solved by technology
For the integrated design of the internal ring gear, due to the limited geometry, the processing technology is more complicated, and it is even impossible to implement
Method used
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[0051] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.
[0052] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked. Herein, "a" not only means "only one", but also means "more than one".
[0053] In Embodim...
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The invention provides an inner gear ring and a unit gear forming the same. The inner gear ring is formed by splicing a plurality of unit gears; each unit gear is composed of a top surface, a tooth tip surface and two opposite contact surfaces which are used for connecting the top surface and the tooth tip surface and are a first contact surface and a second contact surface respectively; each first contact surface is mutually anastomosed with the second contact surface of an adjacent unit gear; the top surfaces of all the unit gears are connected with one another to form the outer side surface of the inner gear ring; and the unit gears are unit gears which form the inner gear ring. According to the inner gear ring and the unit gear, the processing cost and the processing and treating difficulty can be lowered, the interchangeability of parts is effectively improved, and in addition, wearproof measures are more easily implemented on the toothed surface.
Description
technical field [0001] The invention relates to the field of ultrafine powder processing, in particular to an inner ring gear and unit teeth constituting the inner ring gear. Background technique [0002] In the field of ultrafine powder processing, equipment that uses physical methods to process ultrafine powder, such as mechanical impact mills, fan mills, stirring mills, colloid mills, and turbo mills, etc., all include stators and rotors. Relative movement to grind the material in between. [0003] The structure of the stator part of different types and different models of pulverizers is also different, and the common type is the structure of the inner ring gear (see figure 1 shown), generally it is an integrally processed inner ring gear, and the inner ring gear is embedded in the sleeve of other components (see figure 2 shown). [0004] First of all, the diameter of the blank material for making the above-mentioned internal gear ring is larger than the outer diamete...
Claims
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IPC IPC(8): F16H55/17F16H55/12F16H55/06F16H55/08
CPCF16H55/06F16H55/08F16H55/12F16H55/17F16H2055/175F16H2055/176
Inventor 邓炜黄伟光刘静郑瑜华
Owner SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI