Cylinder head clamping device

Abstract

The invention belongs to the technical field of chucks with gripper components, and in particular, discloses a cylinder cover clamping device. The cylinder cover clamping device comprises a frame, a clamping rod fixed on the frame, and an airbag rotationally connected with the clamping rod; a groove is formed in the upper surface of the airbag; the outer wall of the airbag is connected with a plug automatically opened when the pressure exceeds a certain value; a rough layer is arranged on the outer wall of the airbag; a through hole is axially formed in the clamping rod; the clamping rod is radially provided with multiple extension clamping blocks capable of sliding; the inner wall of the through hole is fixedly connected with a fixed shaft; the upper part of the fixed shaft is fixed on the frame; the fixed shaft is rotationally connected with a first gear; a rotating rod for extending into the groove is arranged on the lower surface of the first gear; a motor is fixed on the frame; and an output shaft of the motor is connected with a second gear engaged with the first gear. The cylinder cover clamping device can effectively clamp a cylinder cover, and cannot damage the inner wall of the cylinder cover in the cylinder cover carrying process.

Description

Technical field [0001] The invention belongs to the technical field of chucks with gripping members, and particularly relates to a cylinder head clamping device. Background technique [0002] The cylinder head is installed on the cylinder block to seal the cylinder from above and form the combustion chamber. The cylinder head is also equipped with intake and exhaust valve seats, valve guide holes for installing intake and exhaust valves, as well as intake and exhaust passages. [0003] The cylinder head is usually made of aluminum alloy with light weight and good mechanical properties. However, the volume of the cylinder head is relatively large, and the total weight is still heavier. In the process of processing the cylinder head, the handling of the cylinder head is usually carried out by a mechanical arm. The arm often scratches or damages the cylinder head during operation, causing the cylinder head to be scrapped, causing great economic losses and waste of resources. [0004] ...

AI Technical Summary

Problems solved by technology

However, there are still defects in this invention: to carry the cylinder head, the insertion arm is inserted into the hole by adjusting the insertion arm, and then the two insertion arms are opened for transportation. The contact area between the cylinder head and the insertion arm is small, and the force on both sides of the cylinder head is too large. It is easy to damage the inner wall of the cylinder head

Images