Intelligent mechanical arm for high-precision numerical control tool grinding machine

By adopting a combination structure of reciprocating lead screw, electric push rod and linkage arm on CNC grinding machine, the problem of limited range of motion of robotic arm is solved, realizing efficient and flexible workpiece clamping and position adjustment, and improving work efficiency and convenience.

CN224074103UActive Publication Date: 2026-04-03TAIZHOU LIYOU PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202520908326.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2026-04-03
Estimated Expiration
2035-05-09

AI Technical Summary

Technical Problem

The existing robotic arms of CNC grinding machines have a single function, and their movement direction is limited by the track, resulting in a limited range of motion and low work flexibility, which reduces work efficiency.

Method used

It adopts a combination structure of reciprocating screw, electric push rod, linkage plate and linkage arm. The position and angle of the linkage arm are adjusted by driving the reciprocating screw to rotate and the electric push rod to move through the motor. Combined with the support of the support block and the rotating column, the linkage arm can be flexibly adjusted.

Benefits of technology

It expands the range of motion of the linkage arm, improves work flexibility and efficiency, enhances convenience, and meets the diverse adjustment needs of users.

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Abstract

The utility model discloses an intelligent mechanical arm for a high-precision numerical control tool grinding machine, which belongs to the technical field of numerical control tool grinding machines and comprises a top frame with an opening in the lower surface, a reciprocating lead screw is rotatably mounted in the top frame, one end of the reciprocating lead screw penetrates and extends out of the top frame, and a motor is mounted on the left side surface of the top frame. One end of the reciprocating lead screw is fixedly connected with an output shaft of the motor; according to the intelligent mechanical arm for the high-precision numerical control tool grinding machine, a reciprocating lead screw, an electric push rod, a linkage plate and a linkage arm are arranged, the electric push rod is used for driving a first fixing plate to move without being matched with hinge connection of the linkage plate and the action of a fixing column, clamping is conducted through the bottom end of the linkage arm, and a motor is used for driving the reciprocating lead screw to rotate; and the position of the linkage arm is adjusted by utilizing the effect that the sliding seat drives the electric push rod to move, so that the position of the linkage arm is expanded, adjustment can be conveniently carried out according to the requirements of a user, the working flexibility is improved, and the working efficiency is improved.
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