A rough machining method for tooth arc

A processing method and tooth arc technology, applied in the direction of gear teeth, components with teeth, belts/chains/gears, etc., can solve the problems that the roughing steps are not precise enough, affect the convenience of operation and the quality of products, etc. The effect of processing progress, ensuring processing accuracy and reducing damage

Inactive Publication Date: 2019-10-15
JIANGYIN YONGXING MACHINERY MFG
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Problems solved by technology

[0003] The purpose of the present invention is to provide a rough turning gear arc processing method to solve the problem that the original processing technology proposed in the background technology is not fine enough in the rough turning step, thereby affecting the operation convenience of subsequent processing and the quality of the product

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  • A rough machining method for tooth arc
  • A rough machining method for tooth arc

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see Figure 1-2 , the present invention provides a kind of technical solution: a kind of rough turning tooth arc machining method, the specific processing steps of this rough turning tooth arc machining method are as follows:

[0020] S1: Adjusting the speed: Clamp the blank to be processed 2 on the rotary table 1 of the hobbing lathe, the longitudinal adjustment slide 3 is installed on the base of the hobbing lathe, and the left end of the longitudinal...

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Abstract

The invention belongs to the technical field of rough turning toothed sector machining, and particularly relates to a rough turning toothed sector machining method. The rough turning toothed sector machining method comprises the specific machining steps that: S1, rotation speed is adjusted; a to-be-machined blank is clamped on a rotary table of a hobbing lathe; a longitudinal adjusting slide tableis arranged on a base of the hobbing lathe; a left end of the longitudinal adjusting slide table is connected with a hobbing through a hydraulic adjusting device and a rotation mechanism; an outer wall spiral knife edge of the hobbing is opposite to a to-be-cut toothed sector in spiral direction; the rotation speed of the hobbing is faster than that of the blank; S2, machine parameters are set; S3, hobbing is performed in steps; S4, surface treatment is performed; and S5, further grinding is performed. According to the rough turning toothed sector machining method, preparation is made for procedures of finish machining; machining precision is ensured during a rough machining process; convenience is provided for subsequent machining and positioning; and through stepwise machining, damage to a part is reduced, and machining speed can be maintained.

Description

technical field [0001] The invention relates to the technical field of rough turning gear arc machining, in particular to a rough turning gear arc machining method. Background technique [0002] The tooth arc is a semi-circular arc-shaped rack structure with the tooth surface radially outward, and two radial holes are processed along the same axis at both ends. It is mainly used in the servo control system to control the moving direction of the object so that the controlled object is always on the right side of the rack. Another object, which is the last stage of multi-stage deceleration, has two completely independent degrees of freedom, axial and radial. To achieve non-interference between the two motions (the motion component is zero), it is necessary to ensure that the two diameters The hole is perpendicular to the axis of the tooth arc and the two radial holes are coaxial, the axial inner hole and the outer circle are coaxial, the inner holes at both ends are coaxial an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23F5/20B23F5/02
Inventor 陈永兴陈斌陈丽
Owner JIANGYIN YONGXING MACHINERY MFG
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