Index plate machining gear shaving cutter gear grinding machine tooth grinding method

A technology for gear grinding and indexing discs of gear grinding machines with shaving cutters, which is applied to gear cutting machines, components with teeth, metal processing equipment, etc., can solve the problems of being widely used, and achieve fewer processing steps and less grinding Small amount of effect

Inactive Publication Date: 2015-10-07
黄乐
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  • Abstract
  • Description
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Problems solved by technology

The traditional gear grinding process limits the number of teeth that can be processed by the indexing plate. In order to expand the processing range of the indexing plate, the existing large flat grinding wheel gear grinding machines all use the indexing plate as the indexing system, but due to manufacturing costs, etc. problems, not widely used in actual production

Method used

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Embodiment Construction

[0009] The present invention will be described in detail below, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention.

[0010] A method for grinding teeth of a shaving cutter gear grinding machine with an indexing plate, comprising the following steps: using a large plane grinding wheel to grind a tooth blank whose number of teeth z is twice the number of working grooves Z of the indexing plate used, and grinding The gear machine is a large plane grinding wheel gear grinding machine. Firstly, a group of tooth surfaces with the same name and odd or even numbers is finished as the reference tooth surface, and then a group of tooth surfaces with different names to be processed is judged according to the parity of the cross-tooth number K measured by the common normal line; finally, according to the even number The average difference between the algebraic sum of the single pitch...

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Abstract

The invention discloses an index plate machining gear shaving cutter gear grinding machine tooth grinding method. The index plate machining gear shaving cutter gear grinding machine tooth grinding method comprises the following steps that a large plane grinding wheel gear grinding machine is used for machining a gear blank with the number z of teeth of a ground gear two times of the number Z of working grooves of an adopted index plate; an odd number or even number of same-name tooth faces of the gear blank are subjected to fine machining to serve as standard tooth faces, and one set of tooth faces to be machined in different-name tooth faces is judged according to the parity of the tooth crossing number K measured according to a common normal line; the working allowance of the tooth faces on the same side is determined according to the average deviation of an algebraic sum of the single pitch deviation of an even number of teeth and an odd number of teeth, and fine machining of the left tooth faces is finished. The index plate machining gear shaving cutter gear grinding machine tooth grinding method has the advantages that the number of machining steps is small, the grinding allowance is small, and the product precision is high.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a method for processing a gear-shaving cutter gear-grinding machine with an indexing disc. Background technique [0002] A gear processing machine tool that uses a grinding wheel as a grinding tool to process cylindrical gears or certain gears (helical gears, bevel gears, etc.) to process tool tooth surfaces. It is mainly used to eliminate the deformation after heat treatment and improve the precision of the gear. The precision of the ground tooth can reach 6~3 grades (JB179-83) or higher. The traditional gear grinding process limits the number of teeth that can be processed by the indexing plate. In order to expand the processing range of the indexing plate, the existing large flat grinding wheel gear grinding machines all use the indexing plate as the indexing system, but due to manufacturing costs, etc. However, it has not been widely used in actual production. Contents...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F5/02B23F23/08
Inventor 黄乐
Owner 黄乐
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