A gear hobbing device for ring gear production
A technology for gear hobbing and ring gear, which is applied in the field of gear hobbing devices for ring gear production, and can solve the problems of roughness, affecting the processing effect of gear hobbing on ring gear, and debris scattered and stuck in the gear gap.
Active Publication Date: 2021-10-15
WUHU DONGGUANG DAHUA MACHINERY MFG
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AI Technical Summary
Problems solved by technology
It is necessary to use a relatively independent clamping and positioning mechanism to position and clamp the ring gear, but it is difficult for a set of devices to be suitable for clamping and processing of ring gears of different specifications;
[0005] Moreover, during the gear hobbing process, the debris between the ring gear and the hobbing cutter is usually washed away by a high-pressure water gun, but this method is relatively rough, and it is easy to cause the debris to get stuck in the hobbing gap and affect the subsequent gear hobbing Processing effect on ring gear
Method used
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Embodiment Construction
[0038] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0039] Such as Figure 1 to Figure 8 As shown, the present invention provides a hobbing device for ring gear production, which can improve the clamping efficiency of the ring gear, and can efficiently clean debris generated during the gear hobbing process. specific:
[0040] The gear hobbing device includes a machine body 1 , a position adjustment mechanism 2 , a positioning assembly 3 , a pressing mechanism 4 , a gear hobbing mechanism 5 and a chip removal mechanism 6 .
[0041] In the present invention, the body 1 is used for installing other hobbing components, and the position adjustment mechanism 2 , the pressing mechanism 4 , the hobbing mechanism 5 and the chip removal mechanism 6 are all installed on the body 1 .
[0042] In the present ...
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The invention discloses a gear hobbing device for ring gear production, comprising: a machine body; a position adjustment mechanism, including a Z-axis moving mechanism and a rotating mechanism; The positioning assembly expands outwards to form a support for the inner hole of the ring gear when it is limited; The clamping mechanism can realize the clamping and positioning of the ring gear on the positioning component while pressing the positioning component; the hobbing mechanism is installed under the positioning component; the chip removal mechanism includes the cleaning liquid tank and the swing flushing pipe group, and the cleaning liquid tank It is arranged under the gear hobbing mechanism, the lower section of the gear hobbing mechanism is immersed in the cleaning liquid in the cleaning liquid tank, and the swing flushing pipe group is linked with the rotating mechanism through the power assembly, and is used to wash away the debris in the tooth groove of the gear hobbing mechanism. Clamping and hobbing cleaning efficiency of ring gears.
Description
technical field [0001] The invention relates to the technical field of ring gear processing devices, in particular to a gear hobbing device used for ring gear production. Background technique [0002] During the processing of the flywheel ring gear, it is necessary to hob the tooth profile part of the ring gear. Gear hobbing is the principle of generating method to process gears. Using a hob to process the ring gear is equivalent to a pair of interlaced helical wheels meshing. When the gear hob rotates at a given cutting speed, the workpiece is driven according to the meshing relationship between the gear and the rack. (That is, when the hob rotates one circle, it is equivalent to the rack moving one or several tooth pitches, and the broken gear also rotates one or several tooth pitches accordingly), and the tooth slots are cut out on the bad teeth to form an involute tooth surface. In order to ensure that each revolution of the hob just corresponds to the tooth profile of ...
Claims
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IPC IPC(8): B23F5/20B23F23/06B23F23/00
CPCB23F5/20B23F23/00B23F23/06
Inventor 王洪彬董丽云郭健
Owner WUHU DONGGUANG DAHUA MACHINERY MFG