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Machining machine tool and machining method for variable hyperbolic arc tooth trace cylindrical gears

A technology for cylindrical gears and machine tools, applied in gear cutting machines, metal processing equipment, gear tooth manufacturing devices, etc., can solve the problem of difficult large-scale application of gears, improve processing accuracy and processing efficiency, reduce requirements, and avoid principle errors. Effect

Pending Publication Date: 2021-07-09
SICHUAN UNIV
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  • Application Information

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Problems solved by technology

[0005] Based on the above-mentioned technical problems, the variable hyperbolic arc tooth line cylindrical gear processing machine tool and processing method proposed by the present invention can conveniently and accurately process variable hyperbolic arc tooth line cylindrical gear processing, and solve the large industrial problems of such gears. Difficult problems in large-scale application

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  • Machining machine tool and machining method for variable hyperbolic arc tooth trace cylindrical gears
  • Machining machine tool and machining method for variable hyperbolic arc tooth trace cylindrical gears
  • Machining machine tool and machining method for variable hyperbolic arc tooth trace cylindrical gears

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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] The present invention is implemented as follows: as Figure 3-5 As shown, the present invention provides a variable hyperbolic arc tooth line cy...

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Abstract

The invention discloses a machining machine tool for variable hyperbolic arc tooth trace cylindrical gears. The machine tool comprises a base, wherein a main shaft component and a stand column are arranged on the base, X-direction guide rails, Y-direction guide rails and Z-direction guide rails are arranged on the stand column and used for adjusting a clamping mechanism and a gear indexing mechanism, the main shaft component is connected with a tooth trace radius adjusting mechanism, and a plurality of cutters are installed on the tooth trace radius adjusting mechanism. The tooth trace radius adjusting mechanism comprises a rocker, a connecting rod and a cutter mounting plate, wherein the rocker is pivotally connected with the connecting rod, the connecting rod is pivotally connected with the cutter mounting plate, the rocker is driven by a main shaft motor of the main shaft component, the plurality of cutters are arranged on the cutter mounting plate at intervals in the length direction of the cutter mounting plate, and each of the plurality of cutters is used for machining the variable hyperbolic arc tooth trace cylindrical gears with different tooth trace radiuses. According to the machining device, industrial application of the variable hyperbolic arc tooth trace cylindrical gears can be achieved, the machining precision and the machining efficiency are improved, and the input cost is reduced.

Description

technical field [0001] The invention relates to the technical field of numerical control processing equipment, in particular to a variable hyperbolic circular arc cylindrical gear processing machine tool and a processing method. Background technique [0002] The variable hyperbolic arc tooth line cylindrical gear is a new type of gear pair that can meet the requirements of heavy load and high precision. The structural characteristics of variable hyperbolic circular arc spur gears are as follows: Figure 1-2 Show. The tooth line is a space arc line in the tooth width direction, the tooth profile of the middle section is an involute, and the rest of the sections are envelopes of a hyperbolic family with uniform changes. Compared with helical gears, variable hyperbolic circular arc cylindrical gears have no axial thrust and are less sensitive to installation errors. Compared with herringbone teeth, there is no undercut, and continuous processing can be realized. In view of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F5/00B23F23/06B23F23/08
CPCB23F5/00B23F23/06B23F23/08
Inventor 梁爽侯力张海燕吴阳
Owner SICHUAN UNIV
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