Four-way positioning type adjustable clamp

Abstract

The invention relates to a four-way positioning type adjustable clamp. The clamp comprises a support, second hydraulic cylinders, a third hydraulic cylinder and fastening bolts, wherein hydraulic stretchable columns are fixed on the inner wall of the upper end of the support, and LED lamp holders are arranged below the hydraulic stretchable columns; rotating shafts are connected above the inner side of the LED lamp holders, and LED lamps are installed below the LED lamp holders; first hydraulic cylinders are arranged below the inner side of the LED lamps, and first connecting rods are connected below the first hydraulic cylinders; cushion blocks are fixed at the bottom end of the first connecting rods; and the base is arranged at the bottom end of the support, and a supporting rod is fixedat the left upper end of the base; a dust suction pipe is arranged at the upper end of the supporting rod, and an air pump is arranged on the dust suction pipe. The four-way positioning type adjustable clamp has advantages that four cushion blocks are arranged, the four cushion blocks can clamp an object from the upper direction, the lower direction, the left direction and the right direction through the arrangement of the four first hydraulic cylinders, so that the four-way positioning is well realized.

Description

technical field [0001] The invention relates to the technical field of clamp devices, in particular to a four-way positioning adjustable clamp. Background technique [0002] Fixtures are tools used to fix processing objects in the process of mechanical manufacturing so that they occupy the correct position to accept construction or testing devices, also known as fixtures. In a broad sense, any process in the process is used to quickly , The device for installing workpieces conveniently and safely can be called fixtures, such as welding fixtures, inspection fixtures, assembly fixtures, machine tool fixtures, etc. Among them, machine tool fixtures are the most common, often referred to as fixtures. When processing workpieces on machine tools, in order to make the workpiece The surface of the workpiece can meet the technical requirements of the size, geometric shape and position accuracy with other surfaces specified in the drawing. The workpiece must be installed and clamped b...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a four-way positioning adjustable clamp to solve the problem that the existing clamps proposed in the above background technology cannot be simultaneously clamped and fixed in four directions at the same time, which will lead to poor stability and the clamp The adjustment performance of the fixture is poor, and the clamping and cutting cannot be well combined, resulting in insufficient functionality of the fixture, and it is also very inconvenient to use. Although the fixture is equipped with LED lights for lighting, its irradiation angle is relatively fixed. The problem

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