3results about How to "Facilitate subsequent welding" patented technology

This utility model relates to the field of clamping equipment technology, and provides an M-type sealing ring clamping device, including a base, a lower fixing member for placing the sealing ring sleeved on the base, and at least two clamping mechanisms provided on the side wall of the base. Each clamping mechanism includes a fixing unit and a pressing unit. The fixing unit includes a fixing base, on which a hexagonal bolt is installed. The hexagonal portion of the hexagonal bolt is connected to the pressing unit to drive the pressing unit to move up and down. The pressing unit includes a connecting rod and an upper fixing member, the shape of which is adapted to the open shape of the sealing ring. Through the fixing unit and the pressing unit, the hexagonal bolt of the fixing unit can drive the upper fixing member of the pressing unit to move towards the lower fixing member, thus fixing the M-type sealing ring and facilitating subsequent welding.

This utility model relates to the technical field of automotive air conditioning pipes, and in particular to a pre-assembly device for welding automotive air conditioning pipes. It clamps the pipes, allowing two sections of pipe to be joined and assembled, facilitating subsequent welding and ensuring the dimensional accuracy of the finished welded product and the consistency of batch products. The device includes a left base, a right base, a distance adjustment component, a position adjustment component, a height adjustment component, an angle adjustment component, and a clamping and fixing component. The left and right bases are connected by the distance adjustment component. A position adjustment component is installed at the top of both the left and right bases. A height adjustment component is installed at the top of the position adjustment component, and a clamping and fixing component is installed at the top of the height adjustment component via the angle adjustment component.

A pipe drilling device and method include a clamping mechanism installed on the pipe. The clamping mechanism comprises an annular gear seat, a toothed annular guide rail, and a drive motor. The toothed annular guide rail is mounted on the annular gear seat, and the drive motor mounted on the annular gear seat is connected to the toothed annular guide rail via gears. A horizontal slide is mounted on the annular guide rail, and a Z-axis slide is mounted on the moving end of the horizontal slide. A power head or thickness gauge is mounted on the moving end of the Z-axis slide. This invention addresses the problems of metal shavings easily falling into the pipe during manual drilling and the low drilling accuracy.