Automatic front feeding device

Abstract

The invention relates to an automatic front feeding device. The automatic front feeding device comprises a fixed base installed on a moving table of a machine tool, wherein a supporting base is installed in the fixed base, a front leaked-material baffle and a rear leaked-material baffle are arranged on the front side and the rear side of the upper surface of the fixed base respectively, a front blocking strip and a rear blocking strip are installed between the front leaked-material baffle and the rear leaked-material baffle, a workpiece is loaded by the front blocking strip and the rear blocking strip, inverted-V-shaped grooves are formed in the bottom of the front blocking strip and the bottom of the rear blocking strip respectively, a first workpiece position is formed above the supporting base, one workpiece can pass through the first workpiece position, fixing plates are installed on the two sides of the fixed base respectively, an air cylinder base is arranged on the inner sides of the fixing plates, an air cylinder is installed in the middle of the air cylinder base, and a push rod of the air cylinder exactly faces the first workpiece position. According to the automatic front feeding device, full-automatic feeding and clamping of short materials and granular materials are achieved, dozens of workpieces can be loaded on the automatic front feeding device at one time, a plurality of machine tools can be operated by one person at the same time, rapid line connection machining is facilitated, and machining efficiency is greatly improved; meanwhile, the automatic front feeding device is small in occupied space, simple in structure, convenient to control, stable in operation and wide in range of application.

Description

technical field [0001] The invention relates to the technical field of numerical control machine tools, in particular to a front-mounted automatic feeding device for conveying short materials or granular materials on a numerical control lathe. Background technique [0002] At present, when CNC machine tools process a kind of work material, most CNC machine tools are equipped with bar material automatic feeding devices, and these devices are mostly installed at the rear end of the machine tool spindle, and the effect is also very good and the efficiency is very high. However, when it is necessary to process When different short materials or pellets are used, usually due to the inconsistent length and size of the workpieces, it is impossible to realize continuous clamping and processing of different materials. The traditional method is almost all manual loading and clamping, and one person can only In the situation of operating one machine tool, the processing efficiency is lo...

AI Technical Summary

Problems solved by technology

[0002] At present, when CNC machine tools process a kind of material, most CNC machine tools are equipped with bar material automatic feeding devices, and these devices are mostly installed at the rear end of the machine tool spindle, and the effect is also very good and the efficiency is very high. However, when it is necessary to process When different short materials or pellets are used, usually due to the inconsistent length and size of the workpieces, it is impossible to realize continuous clamping and processing of different materials. The traditional method is to use almost all manual loading and clamping, and one person can only In the situation of operating one machine tool, the processing efficiency is low, and many operators are required in mass production, which makes it difficult to realize on-line processing

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