A manufacturing process of an ultra-thin shaper blade

A manufacturing process, a technology of gear shaping cutters, applied in the field of manufacturing technology of ultra-thin gear shaping blades, which can solve problems such as difficulty in stress deformation, process complexity, and affecting the qualified rate of ultra-thin gear shaping blades, and achieve good flatness , Avoid deformation, improve the effect of final machining accuracy
CN110561059BActive Publication Date: 2020-09-22JIANGYIN SAITE PRECISION TOOL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGYIN SAITE PRECISION TOOL
Publication Date
2020-09-22

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Abstract

The invention relates to the technical field of slotting cutter manufacturing, and discloses a manufacturing process of an ultra-thin slotting blade. According to the manufacturing procedure, the process sequentially includes the steps of forging and annealing a blank, lathing and grinding the two end faces, performing finish turning on an outer circle, grinding the flat face, cutting an inner hole through a slow-feeding wire, grinding the inner hole, cutting a key groove through the wire, cutting a cylinder into a blade through the slow-feeding wire, accurately grinding a blade supporting face, accurately grinding a blade front edge face, grinding a tooth profile and a relief angle, performing mirror grinding on a front blade face, passivating a cutting edge and conducting coating. In theblank forging and annealing step, multiple blades are combined and forged into the cylinder blank. The demagnetizing step is executed between the step of lathing and grinding the two end faces and the step of performing finish turning on the outer circle. The steps of heat treatment, destressing, surface sand blasting and cold treatment are sequentially executed between the step of performing finish turning on the outer circle and the step of grinding the flat face. By means of the manufacturing process, the manufacturing quality of the ultra-thin slotting blade is improved.
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Description

technical field

[0001] The invention relates to the technical field of gear shaping cutter manufacturing, in particular to a manufacturing process of an ultra-thin gear shaping blade. Background technique

[0002] The gear shaper cutter is one of the most commonly used tools for cutting cylindrical gears. Any cylindrical gear cut by the gear cutter can also be cut by the gear shaper cutter. The special purpose of the gear shaper cutter can cut stepped gears and gears with convex angles; cutting Internal gears; cutting continuous herringbone gears without empty sipes. According to the meshing principle, any gear with the same modulus and pressure angle but different numbers of teeth can be cut. Standard gears can also be cut. Therefore, domestic gear processing machine tools have the largest number , gear shaping machines accounted for as much as a quarter. Relying on its processing characteristics, the gear shaper cutter used to process small modulus has a more prominent ma...

Claims

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