Self-adapting rotation machining device

Abstract

The invention discloses a self-adapting rotation machining device used for the field of automatic machining equipment. The self-adapting rotation machining device comprises a machine base, a power device and a transmission device; the transmission device is provided with a cap repairing unit and a transmission component in direct or indirect transmission connection with the cap repairing unit, and the transmission device is installed on the machine base through a flexible floating mechanism; and the power device is fixedly installed on the machine base and achieves power transmitting with the transmission component through a flexible transmission mechanism. By means of the above scheme, the power device and the transmission device are separated, the weight of the transmission device is reduced, and finally the floating milling machining cutting amount is more even.

Description

technical field [0001] The invention is used in the field of automatic processing equipment, and in particular relates to an adaptive rotary processing device. Background technique [0002] At present, the electrodes used in the spot welding of automobile body-in-white need to be regularly milled on the end face of the top to remove the oxide layer produced by welding. Repeated milling makes the electrodes shorter, so the electrodes also need to be removed from the electrode rods for replacement periodically. new electrodes. With the improvement of automation in automobile production, automobile factories have proposed the need for automatic electrode replacement. Automated milling and removal of electrodes on an automotive production line is typically accomplished using rotary machining units. However, because the upper electrode and the electrode rod of the welding tongs are generally connected by a conical surface, there are generally two problems in the use of the exis...

AI Technical Summary

Problems solved by technology

However, because the upper electrode and the electrode rod of the welding tongs are generally connected by a conical surface, there are generally two problems in the use of the existing equipment: 1. The cutting amount of the upper and lower electrodes is not uniform. After repeated accumulation, the length of the upper and lower electrodes appears longer. The large gap causes the body to be pulled during welding, which affects the welding quality; 2. There is a common defect-the relative rotation between the electrode and the electrode rod when the cap is removed will cause the wear of the electrode rod matching cone surface, and the leakage of the welding tongs will affect the production and may cause production accident

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