Adjustable single-drive tapered tooth cutting device

Abstract

An adjustable single-drive tapered tooth cutting device comprises a perpendicular cutter, an inclined cutter and a conveyer belt. The perpendicular cutter, the inclined cutter and the conveyer belt are driven by a drive motor. The drive motor and a belt pulley of the conveyer belt are in transmission connection in a meshed manner through a transmission gear. The perpendicular cutter and the inclined cutter are both installed on linkage assemblies. The linkage assemblies of the perpendicular cutter and the inclined cutter are connected through a transmission connection rod. The transmission connection rod is driven through transmission wheels. The transmission wheels and the belt pulleys are in transmission through a transmission belt. The transmission wheels comprise a driving transmissionwheel and a driven transmission wheel. The adjustable single-drive tapered tooth cutting device has the beneficial effects that tapered tooth cutting in the perpendicular direction of a workpiece canbe achieved, lateral deformation is avoided, the machining quality of the workpiece is guaranteed, the cutting length, the cutting depth and the cutting interval can be adjusted, the use cost of thedevice is reduced, and the universality of the adjustable single-drive tapered tooth cutting device is improved.

Description

technical field [0001] The invention relates to the field of machining tooling, in particular to a cutting tool for tapered sawtooth cutting. Background technique [0002] The existing cutting principle of the bevel tooth structure for the workpiece is to place the workpiece horizontally, and then realize the cutting by the cutter with the bevel tooth structure. There are two defects in this cutting method. One is that the shape of the cutter is fixed. If you want to adjust the length and angle of the cutting sawtooth, you need to replace the cutter, and the cutter needs to be molded separately, and because of the sharpness problem, It is a fragile consumable and needs to be replaced. For a long bevel tooth workpiece, if the one-time cutting method is used, the load on the cutting equipment will be greater, and the pressure on the cutter body will be greater, which may easily cause the knife to curl or break. If multiple cuts are used, since the workpiece is placed horizont...

AI Technical Summary

Problems solved by technology

There are two defects in this cutting method. One is that the shape of the cutter is fixed. If you want to adjust the length and angle of the cutting sawtooth, you need to replace the cutter, and the cutter needs to be molded separately, and because of the sharpness problem, It is a fragile consumable and needs to be replaced. For a long bevel tooth workpiece, if the one-time cutting method is used, the load on the cutting equipment will be greater, and the pressure on the cutter body will be greater, which may easily cause the knife to curl or break. If multiple cuts are used, since the workpiece is placed horizontally, if the workpiece moves during cutting or lifting the knife, the processing quality will be affected; second, after horizontal cutting, the receiving knife surface will be slightly concave, while the back knife surface will be slightly convex Starting, that is, the deformation along the cutting direction, the deformation will have different degrees of inclination according to different materials, and for some workpieces, it will seriously affect the quality of the workpiece

In addition, the cutting, transmission and other operations of the existing cutting equipment are realized by multiple sets of drives, the electric control is inconvenient, and the maintenance cost is high

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