A tooling fixture and its clamping method

Abstract

The invention discloses a tooling fixture and a clamping method thereof, comprising a fixing plate, wherein a No. 1 cavity with an upward opening and a columnar shape is arranged in the fixing plate, with the axis of the No. 1 cavity as the center, the There are four hydraulic grooves at equal angles in the annular surface of the No. 1 cavity, and hydraulic rods are slidably connected in the hydraulic grooves. The present invention can clamp cylindrical workpieces and rectangular workpieces, and the invention can make the center of the workpiece Fixing, reducing the operation steps of setting the X-axis and Y-axis zero points before processing; and the invention can set the clamping force of the clamping, which not only prevents the workpiece from being deformed or worn due to excessive clamping force, but also prevents excessive clamping force. Small size may lead to poor machining accuracy; after the machining is completed, the present invention can clean the machining surface of the workpiece, prevent workers from contacting cutting fluid when measuring, and the cleaning water will be discharged to prevent the cleaning water from diluting the cutting fluid.

Description

technical field [0001] The invention relates to the technical field of tooling fixtures, in particular to a tooling fixture and a clamping method thereof. Background technique [0002] The fixture refers to the device used to clamp the workpiece, which can fix the workpiece to be processed on the machine tool and make it easy to process. [0003] For a cylindrical workpiece, if it is to be processed in the machining center, the fixing method is generally to use an electromagnetic suction plate or a splint. If such a fixing method is used, X and Y must be set on the workpiece every time the workpiece is replaced. The zero point of the axis increases the workload of the staff, and the machining center generally processes high-precision parts. After the roughing of the workpiece is completed, the staff usually needs to measure the size, which makes the staff often contact the cutting fluid, which will give Workers pose certain health risks. SUMMARY OF THE INVENTION [0004]...

AI Technical Summary

Problems solved by technology

[0003] For the cylindrical workpiece, if it is to be processed in the machining center, the fixing method is generally to use an electromagnetic suction plate or a splint. If this kind of fixing method is used, the X and Y of the workpiece must be set after each workpiece is replaced. The zero point of the axis, which increases the workload of the staff, and the machining center generally processes high-precision parts. After the roughing of the workpiece, the staff usually needs to measure the size, which makes the staff often contact with the cutting fluid, which will give Staff present certain health risks

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