Clamping device capable of being automatically adjusted according to workpiece and used for vertical machining center

Abstract

The invention relates to the technical field of vertical machining centers, and discloses a clamping device capable of being automatically adjusted according to a workpiece and used for a vertical machining center. The clamping device comprises a rack and is characterized in that a rotating wheel is fixedly connected to the top of the rack, wherein a rolling wheel is fixedly connected into the rotating wheel, a clamping block is connected into the rolling wheel in a sliding manner, a tension spring is fixedly connected to the side, away from the rotating wheel, of the clamping block, a push ball is fixedly connected into a carrying frame, and a baffle is fixedly connected to the side, away from a clamping plate, of the push ball. According to the clamping device capable of being automatically adjusted according to the workpiece and used for the vertical machining center, the workpiece descends to drive a measuring wheel to rotate, the measuring wheel drives the rotating wheel to rotate, the rotating wheel drives a suction block to rotate, the suction block drives a magnetic block to move, the magnetic block enables a coil to be powered on, the coil enables a driving wheel to rotate, the driving wheel drives a pressing block to descend through a pull rope, the pressing block and a sliding plate are used in cooperation, and therefore the effect of automatically adjusting the containing height according to the height of the workpiece is achieved.

Description

technical field [0001] The invention relates to the technical field of vertical machining centers, in particular to a clamping device for vertical machining centers that can be automatically adjusted according to workpieces. Background technique [0002] The vertical machining center refers to the machining center with the axis of the main shaft and the workbench arranged vertically. It is mainly suitable for processing complex parts such as plates, discs, molds and small shells. The vertical machining center can complete the processes of milling, boring, drilling, tapping and thread cutting. [0003] When the existing vertical machining center clamps a small workpiece, it is necessary to add spacers in the fixture to keep the workpiece and the fixture at the same height, so as to facilitate the fixing of the workpiece, which is inconvenient to use. At the same time, it is difficult to grasp the correct position when clamping the workpiece The clamping force of the workpiec...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a clamping device for a vertical machining center that can be automatically adjusted according to the workpiece. It is equipped with the ability to automatically adjust the placement height according to the height of the workpiece. The advantages of high processing quality solve the need to add gaskets in the fixture when clamping small workpieces to keep the workpiece and the fixture at the same height, which is inconvenient to use. It is difficult to grasp the clamping force on the workpiece when clamping the workpiece The problem of pinching the workpiece

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