Hydraulic driving type multi-station milling fixture

Abstract

The invention discloses a hydraulic driving type multi-station milling fixture. The hydraulic driving type multi-station milling fixture comprises a rectangular base, a hydraulic oil cylinder and a positioning compressing sliding block; a mounting frame is fixedly arranged on one side of the rectangular base, and the hydraulic oil cylinder is fixedly arranged on the mounting frame; a pushing plate is fixedly arranged at the end of a piston rod of the hydraulic oil cylinder; the pushing plate is fixedly connected with the positioning compressing sliding block arranged in a sliding groove in a sliding manner, and at least two first positioning grooves are formed in the upper side of the positioning compressing sliding block; a positioning fixed block is fixedly arranged on the other side of the rectangular base; second positioning grooves which are matched with the first positioning grooves to be used for positioning a T-shaped workpiece to be machined are formed in the upper side of the positioning fixed block; and positioning holes are formed in the position, between the first positioning grooves and the second positioning grooves, of the middle of the rectangular base. The hydraulic driving type multi-station milling fixture has the advantages of being reasonable in design, simple in structure, capable of carrying out multi-station clamping at one time, high in working efficiency, convenient to operate, low in labor intensity, high in automation degree, low in production cost and convenient to use and popularize.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and relates to a clamping device, in particular to a hydraulically driven multi-station milling clamp. Background technique [0002] Milling is a common metal cold processing method. During the milling process, the milling cutter rotates around the axis at high speed under the drive of the spindle, and the workpiece to be processed is in a static state under the clamping of the corresponding fixture. The workpiece is processed and formed. Such as figure 1 It is difficult to clamp the stepped end face of the T-shaped workpiece shown in the milling process, and a corresponding clamping device must be used for positioning and clamping, and ordinary clamps can only position and clamp one T-shaped workpiece at a time, so It has the disadvantages of low clamping efficiency, long processing preparation time, and high labor intensity. Contents of the invention [0003] The purpose of t...

AI Technical Summary

Problems solved by technology

like figure 1 It is difficult to clamp the stepped end face of the T-shaped workpiece shown in the milling process, and a corresponding clamping device must be used for positioning and clamping, and ordinary clamps can only position and clamp one T-shaped workpiece at a time, so It has the disadvantages of low clamping efficiency, long processing preparation time, and high labor intensity.

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