End effector for deep hole machining

Abstract

The invention discloses an end effector for deep hole machining. The actuator comprises a supporting module, a feeding module, a pressure foot module and a main shaft module, wherein the supporting module comprises a first mounting plate and a second mounting plate, a top surface of the first mounting plate is connected with an industrial robot through a connecting flange, a feeding module comprises a first feeding module and a second feeding module, the first feeding module can drive the second mounting plate to move in the first direction relative to the first mounting plate, the second feeding module can drive the main shaft module to move in the first direction relative to the second mounting plate, the pressure foot module comprises a first supporting plate installed at one end of thesecond installation plate and perpendicular to the second installation plate and a pressure foot body installed on the second installation plate, a through hole is formed on the pressure foot body, the main shaft module comprises an electric main shaft, and a composite drill bit which faces the electric main shaft and can penetrate through the through hole is arranged at one end of the electric main shaft. The end effector for deep hole machining improves the quality of deep hole machining.

Description

technical field [0001] The invention relates to the technical field of mechanical processing equipment, in particular to an end effector for deep hole processing. Background technique [0002] With the improvement of aircraft performance and the increase in aircraft demand, the aviation industry has high requirements for the efficiency and quality of complete machine assembly. At this stage, my country's automation equipment is mainly dominated by robotic hole-making systems. The robot hole-making system mainly connects the end-effector with the robot, and realizes the hole-making function of the overall equipment through advanced control equipment such as PLC and driver. However, with the development of material science and the demand for automated assembly, higher technical requirements have been put forward for deep hole processing of composite material-metal laminated thick-walled structures. The end effector has begun to optimize the integrated system on the basis of th...

AI Technical Summary

Problems solved by technology

[0004] (1) Because the processing environment is semi-closed and the ratio of hole depth to hole diameter is too high, chip breaking and chip removal are difficult, and the cutting heat generated during processing cannot be removed in time, resulting in thermal wear of the blade, shortening tool life, and affecting Hole processing quality

[0005] (2) Too long tool length leads to greatly weakened rigidity, which leads to vibration, partial hole and other problems, and reduces the accuracy of deep hole processing

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