Production process of Planetary gear sheet etching method

The invention relates to a production process and a technology of a planetary wheel, which is applied to the production process of the etching method of a planetary wheel for grinding, and can solve the problems of low machining accuracy, affecting product yield, and burrs on product edges, so as to achieve high machining accuracy and improve yield. , the effect of reducing production costs

Inactive Publication Date: 2009-03-04
CAIHONG GRP ELECTRONICS CO LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

This method is to physically cut the metal material. During the extrusion and blanking process of the material, it is easy to caus...

Method used

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  • Production process of Planetary gear sheet etching method
  • Production process of Planetary gear sheet etching method

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Experimental program
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Embodiment Construction

[0030] Referring to accompanying drawing: embodiment technological process of the present invention is:

[0031] 1. Design:

[0032] Using CAD drawing, plate making is calculated according to A=T / 2, where A is the corrosion allowance, and T is the thickness of the raw material;

[0033] 2. Plate making:

[0034] Use a photoplotter to make the film, align it under a 100X microscope, and the alignment deviation does not exceed 5 μm;

[0035] 3. Feeding:

[0036] Use a shearing machine to cut the coiled material into the required plate size for the product;

[0037] 4. Cleaning:

[0038] Degrease the cut plate with cleaning agent, and then wash it with water;

[0039] 5. Photosensitive material coating:

[0040] Ink is applied to the plate after cleaning and drying with a screen process, and the ink layer is photosensitive resist ink. After the ink coating on the first side is completed, it enters the infrared dryer for transmission drying. The temperature range of the dry...

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Abstract

The present invention relates to an etching production technology of a wandering star wheel sheet, which comprises the process of the design, plate making, feeding, washing, ink coating, drying, exposure, developing, curing, etching, stripping membranes, cleaning, inspection and packaging. The present invention aims to provide an etching production technology of the wandering star wheel sheet; the precise etching method is adopted; the processing precision of the wandering star wheel sheet is high; the edges of the product are relatively smooth; the yield rate of the wandering star wheel sheet is improved; and the production cost is reduced. Because the present invention is suitable for medium- and small-scale production and has excellent consistency, the traditional blanking processing method for fine parts can be replaced by the etching production technology of the wandering star wheel sheet.

Description

technical field [0001] The invention relates to a production process of a planet wheel, in particular to a production process of a planet wheel etching method for grinding. Background technique [0002] At present, the mechanical stamping technology is widely used in the production of planetary discs, that is, the corresponding molds are designed according to the requirements of the product drawings, and the materials are mechanically stamped by the molds to form products. This method is to physically cut the metal material. During the extrusion and blanking process of the material, it is easy to cause burrs on the edge of the product, which affects the yield rate of the product, and the processing accuracy is generally relatively low. Contents of the invention [0003] The object of the present invention is to provide a production process of the planetary wheel etching method, which is produced by precision etching. For achieving the above object, technical scheme of the...

Claims

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Application Information

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IPC IPC(8): G03F7/00F16H55/17
Inventor 郑建博王新
Owner CAIHONG GRP ELECTRONICS CO LTD
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