Auxiliary mechanism for numerical control machining center

By designing an auxiliary mechanism for a CNC machining center, the cylinder drives the mobile plate to drive the L-shaped rod to rotate to achieve rapid positioning, and improve applicability through spring return and slider adjustment, the problem of cumbersome operation of positioning devices and wear of milling cutters in the prior art is solved, and efficient and accurate machining and effective utilization of milling cutters are achieved.

CN222627009UActive Publication Date: 2025-03-18FOSHAN QUANBIN PRECISION HARDWARE CO LTD
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Patent Information

Application Number
CN202420714982.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-03-18
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

The positioning device of existing CNC machining equipment is complicated to operate and cannot be positioned quickly. The surface of the milling cutter is prone to wear after long-term use, which makes it difficult to align the original position of the processing object, and thus causes waste of the milling cutter.

Method used

An auxiliary mechanism for CNC machining center is designed, including a base, hollow positioning block, support frame, limiting groove, L-shaped rod, spring, cylinder and mobile plate. The cylinder drives the moving plate to drive the circular bracket to contact the L-shaped rod, so that the L-shaped rod rotates with the positioning axis as a fixed point, realizes rapid clamping and positioning, and improves applicability through spring return and slider adjustment.

Benefits of technology

Fast and accurate product positioning is achieved, processing efficiency is improved, and the multi-position adjustment is used to cooperate with the milling cutter position to avoid waste of milling cutters.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of numerical control machining auxiliary equipment, and provides an auxiliary mechanism for a numerical control machining center, which comprises a base and a hollow positioning block, the supporting frame is fixedly mounted on the inner wall of the hollow positioning block; the multiple limiting grooves are formed in the surface, away from the base, of the hollow positioning block, and positioning shafts are fixedly installed on the inner walls of the multiple limiting grooves; and the multiple L-shaped rods are movably arranged on the outer surfaces of the multiple positioning shafts in a sleeving mode, and the multiple L-shaped rods are embedded in the inner walls of the limiting grooves in a sliding mode. According to the clamping and positioning device, the air cylinder is started to work to drive the movable plate on the surface of the output end to move, so that the circular support is in contact with the L-shaped rod, the L-shaped rod rotates on the inner wall of the limiting groove with the positioning shaft as a fixed point, an anti-skid pad on the surface of the L-shaped rod is in contact with a product, and therefore the product is rapidly clamped and positioned; therefore, the processing efficiency is improved.
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