Multi-cutter-location numerical control lathe

Abstract

The invention provides a multi-cutter-location numerical control lathe which comprises a workpiece clamping mechanism and a cutter clamping mechanism. The cuter clamping mechanism comprises a positioning shaft, the positioning shaft is sleeved with a cutter disc, the cutter disc is provided with two or more cutter movable grooves, cutters are transversely arranged in the cutter movable grooves in a penetrating mode in the axial direction, each cutter comprises two or more sets of turning tools in different cutter head shapes, and one or more sets of turning tools are provided with two or more cutter heads; the cutter movable grooves are internally provided with cutter pushing and lifting mechanisms, the cutter pushing and lifting mechanisms are provided with cutter locking / automatic unlocking mechanisms, the cutter movable grooves are internally provided with cutter reset mechanisms, and the cutter reset mechanisms are provided with slippage guide rail mechanisms and a pushing and lifting and slippage drive mechanism; the positioning shaft is provided with a cutter capturing mechanism. The multi-cutter-location numerical control lathe has the advantages that multiple sets of cutter heads conduct combined machining, all sets of cutters are hidden in the cutter disc, the multi-cutter-location numerical control lathe is safe to use, all action mechanisms for replacing cutters are reasonable in arrangement, and cutter replacing action is stable and smooth.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a multi-tool station numerically controlled lathe. Background technique [0002] Existing multi-station CNC lathes generally include a workpiece clamping mechanism and a tool clamping mechanism, the workpiece clamping mechanism is provided with a feed drive mechanism, and the tool clamping mechanism is provided with a displacement drive mechanism. The problems existing in the existing technology are: usually only one shape of tool can be clamped at a time for processing, and the tool needs to be replaced manually repeatedly when performing mechanical processing with more complex shapes, which is time-consuming and laborious; However, the tool change process is complicated, and the tool is exposed relative to the cutter head, which poses safety risks to the equipment itself and the operator; in addition, the existing CNC lathes either have no cooling mechanism or cooling mecha...

AI Technical Summary

Problems solved by technology

The problems existing in the existing technology are: usually only one shape of tool can be clamped at a time for processing, and the tool needs to be replaced manually repeatedly when performing mechanical processing with more complex shapes, which is time-consuming and laborious; However, the tool change process is complicated, and the tool is exposed relative to the cutter head, which poses safety risks to the equipment itself and the operator; in addition, the existing CNC lathes either have no cooling mechanism or cooling mechanism settings Unreasonable, it is easy to cause the workpiece to be overheated and scrapped; moreover, the existing CNC lathes usually do not deal with cutting chips, and it is easy to cause equipment failure due to cutting chips splashing into the joints of various functional components, and there is a great safety hazard

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