A rotary indexing clamping device for a four-axis machining center

Abstract

The invention belongs to the technical field of numerical control machining tool clamps, and relates to a corner indexing clamping device for a four-axis machining center. The corner indexing clamping device is characterized by being composed of a bearing body, a working table, a clamping device and a corner indexing control device, the working table is arranged on the upper face of the bearing body in a rotating mode, the clamping device is fixedly arranged on the bearing body, one part of the corner indexing control device is coaxially connected with the working table and arranged on the lower face of the bearing body, and the other part of the corner indexing control device is arranged on the lower face of the bearing body in a rotating mode. The corner indexing clamping device is scientific and reasonable in structural design, the functions of a five-axis machining center can be achieved through devices of the four-axis machining center, and therefore device investment is reduced, machining and manufacturing cost is reduced, machining efficiency is improved, errors and misoperation during multi-time clamping are avoided, and meanwhile the corner indexing clamping device has the advantages of being firm in connection, convenient to operate and fine in indexing and is a highly-innovative corner indexing clamping device for the four-axis machining center.

Description

technical field [0001] The invention belongs to the technical field of numerical control machining fixtures, in particular to a corner indexing clamping device for a four-axis machining center. Background technique [0002] Fixtures are important equipment widely used in CNC machining centers. The angular indexing clamping device for four-axis machining centers involves the design technology of tooling and fixtures in the process of CNC machining. It is a fixture used on four-axis machining centers. [0003] The selection of fixtures is an important link in the process of CNC machining. The difficulty or simplicity and complexity of choosing fixtures vary greatly. The design ideas of fixtures largely determine the performance of manufacturing technology. The efficiency of the manufacturing process, labor intensity, and processing costs have a direct and important impact. The rotary indexing clamping device for the four-axis machining center is a tooling fixture that uses th...

AI Technical Summary

Problems solved by technology

Five-axis machining center equipment has the most processing functions, but the equipment cost is also high. There are relatively few products suitable for five-axis machining centers, and the equipment utilization rate is low. The low equipment utilization rate will cause waste of equipment resources and increase processing and manufacturing costs.

[0007] 2. Using a four-axis machining center to process polyhedron, multi-view and complex-shaped product parts, workpiece processing requires multiple clamping, and there will be errors caused by secondary clamping

[0008] 3. Multiple clamping, prone to misoperation

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