The function of the machine is to position the aluminum sleeve on the aluminum pipe through riveting. This model has two types: vertical and horizontal. The operation process: place the aluminum sleeve and aluminum tube to be riveted from top to bottom, press the button, and the aluminum sleeve and aluminum tube will be riveted automatically. The utility model is composed of a host part, a control panel cabinet and a set of fixtures for fixing workpieces. The Haff clamping die can be quickly replaced according to different product requirements. The gas-liquid supercharger can produce 60000n extrusion force. Compressed air is used as the power source, and the energy consumption is very low. The operation part can be divided into automatic operation and automatic operation. The automatic cycle operation takes only 2 ~ 3 seconds at a time, with high efficiency and convenient adjustment. The mold is made of alloy steel and durable. It is an ideal equipment for aluminum pipe joint processing plant.