An automatic loading and unloading preset mechanism with a specific initial position of the tooth requiring hobbing

Abstract

The invention discloses an automatic loading and unloading preset mechanism for gear hobbing processing with a specific initial position of the tooth portion, which belongs to the technical field of gear hobbing and includes a workbench, a feeding limit assembly, a feeding preset assembly, and a hydraulic clamp and a blanking preset assembly, the top of the worktable is provided with a loading robot, the loading limit assembly is rotatably connected to the worktable, the loading preset assembly is rotatably connected to the workbench, and the loading preset assembly is rotatably connected to the worktable. The setting assembly includes a preset moving part and a rotating adjustment part, the preset moving part is rotatably connected to the workbench, the rotating adjuster is located on the moving end of the preset moving part, and the hydraulic pliers are rotatably connected to the workbench , the blanking preset assembly is located on the workbench. The invention drives the hobbing gear to rotate through the rotation of the adjustment wheel, turns the two gear holes on the hobbing gear to the two lifting rods, positions the hobbing gear, and accurately feeds the hobbing gear to the rotating box to prevent the gear hobbing The position is shifted and moved during the feeding process, which affects the accuracy of subsequent gear hobbing.

Description

Technical field [0001] The present invention relates to the field of rolling toothing, and more particularly to an automatic upper and lower material preset mechanism having a specific start position having a tooth portion. Background technique [0002] Roll-processing is the principle of the exhibition method to process the gear. Using a hob to process the wheel equipped with a rolling gear side. The roll gear belongs to the extension, which can be used as the gear of the unscad gap and the rack. When the roll is rotated for a week, it is equivalent to moving a knife tooth in reverse direction, and the continuous transmission of the hob is like an infinite rack in continuous movement. When the hob is strictly engaged in a series of envelope, the envelope of the hob knife tooth in a series of positions is formed in a series of positions. With the vertical feed of the hob, you can roll off the required progressive tabs. When machining the rolling tooth, the position of the rolling...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned device also has the following problems. First, when the hobs are loaded and stacked, the hobs cannot be stacked together accurately, resulting in inaccurate hobbing processing. Second, when the hobs are unloaded, The position of the hobbing gear for blanking cannot be limited, which leads to confusion in the placement of subsequent hobbing gears

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