Rotatable multifunctional precision clamp for processing center

Abstract

The invention discloses a rotatable multifunctional precision clamp for a processing center. The rotatable multifunctional precision clamp comprises a clamp integer, wherein the clamp integer comprises a rotary base, a rotary graduated disc, a supporting assembly and a clamp main body; a semicircular slide rail capable of sliding within a semi-circular angle is connected in the vertical directionof the supporting assembly; the clamp main body is in sliding connection on the semicircular slide rail; the clamp main body comprises two groups of X-axis direction slide rails and Y-axis direction slide rails which are symmetrically arranged, the X-axis direction slide rails and the Y-axis direction slide rails are perpendicular in the horizontal direction, and X-axis direction slide blocks aremounted on the X-axis direction slide rails in a sliding mode. The rotatable multifunctional precision clamp can realize clamping different kinds of blank, also can conveniently perform automatic centering, perform batch quick producing and processing in case of not needing repeated tool setting, can reduce operation time according to practical operation, and greatly improves production efficiency. The clamp is specially designed for a workpiece, is simple and practical in structure, is easy in manufacturing, and is convenient in mounting and maintaining.

Description

technical field [0001] The invention relates to the technical field of numerical control machine tool equipment, in particular to an indexable multifunctional precision fixture for a machining center. Background technique [0002] CNC machining center is a high-efficiency automatic machine tool suitable for processing complex parts composed of mechanical equipment and numerical control system. CNC machining centers are currently one of the most productive and widely used CNC machine tools in the world. The machining center has the ability to automatically exchange machining tools. By installing different-purpose tools on the tool magazine, the machining tools on the spindle can be changed through an automatic tool changer in one clamping, and multiple processing functions can be realized. Its comprehensive processing ability is strong, and the workpiece can complete more processing content after one clamping, and the processing accuracy is high. For batch workpieces with me...

AI Technical Summary

Problems solved by technology

[0004] 1. A machine tool fixture can only hold a specific processing material. When facing more complex workpieces, CNC machine tools often face difficulties when choosing fixtures. Usually we can only choose to use faceplates, angle irons and others. Commonly used accessories are often used to assist in clamping our workpieces, but this will undoubtedly lead to larger errors in precision during processing, and it will also cause difficulties for our tool setting

Extremely inconvenient in actual production

[0005] 2. When CNC machine tools are processing precision rod-shaped parts, the accuracy of a single fixture is limited, and it is necessary to repeatedly switch positions for tool setting, which wastes time and has the effect of error accumulation

Images