A general-purpose double-arc gear processing device

Abstract

The invention provides a universal type double-arc gear processing device. The universal type double-arc gear processing device comprises a pedestal; an annular guide rail is fixedly arranged on the upper side of the pedestal; a first electric telescopic rod is arranged above the annular guide rail; the first electric telescopic rod is vertical upwards; the lower end of the first electric telescopic rod and the annular guide rail are in cooperative arrangement through a sliding block; a processing plate is fixedly arranged at the top end of a movable rod of the first electric telescopic rod; the upper side of the processing plate is fixedly connected with a guide rail; a moving base is arranged above the guide rail in a matched way; a clamping device of the invention has a simple structureand controls a second electric telescopic rod to shrink to enable a clamping plate in each direction to move towards the outer side simultaneously, so that a clamping force for clamping a gear blandis stressed uniformly, the clamping force is easy to control, and the higher the positioning precision of the gear is, the higher the processing precision of the gear is; the clamping device can clampfirmly and has little abrasion loss; and cutters of a cutter head base can be changed according to different gear blank materials, so that the range of the processing material is wide, the gear blankcan be clamped and fixed rapidly and accurately, the processing efficiency of the gear is improved and high applicability is achieved.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, in particular to a general-purpose double-arc gear processing device. Background technique [0002] A gear is a mechanical element with gears on the rim that continuously mesh to transmit motion and power. The application of gears in transmission has appeared very early. At the end of the 19th century, the principle of generative gear cutting method and special machine tools and cutting tools using this principle appeared one after another. With the development of production, the stability of gear operation was paid more attention. Gear processing is the process of obtaining the specific structure and precision of gears by mechanical methods. Gears need to use a lot of equipment in the process of processing, among which the gear clamping device is an indispensable device in the process of gear processing. Most of the traditional clamping methods use threaded tightening. However, ...

AI Technical Summary

Problems solved by technology

However, the thread will be worn during the transmission process, and it needs to be replaced regularly, which increases the maintenance cost. In this way, the clamping method and the force are not easy to control, which affects its positioning accuracy. Now we usually use the gear processing device The tool is single, the range of gear materials to be processed is small, and the structure is too complicated, which makes the operation inconvenient, affects the processing efficiency of the gear, and has poor applicability

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