Processing device for simultaneous processing of multi-layer bottom plates of sewing machines

Abstract

The invention provides a machining device for machining bottom plates on multiple layers of a sewing machine at the same time. The machining device comprises a base, a sliding base, one or more locating clamps and cutters. The base is fixed to the ground. The base is provided with the sliding base capable of sliding. The multiple locating clamps are fixed to the sliding base and are overlaid up and down. The cutters for machining workpieces are arranged on the sides of the locating clamps. By means of the multiple layers of the locating clamps, multiple workpieces can be machined convenientlyat a time, time for machining the workpieces a time on machine tools is prolonged, and personnel can operate a few machine tools conveniently at the same time. The stress point of a workpiece pressingdevice is located on the location point of the workpieces, and in this way, the situation that when the workpieces are extruded, due to too large torsion, the workpieces deform is prevented. A rotating table arranged on the bottom faces of the locating clamps can rotate to achieve 360-degree machining. The bottom of locating pins are arranged to be of a circular truncated cone shape, anti-torsionperformance with small location is improved conveniently, and the locating pins are prevented from breaking.

Description

technical field [0001] The invention relates to the field of sewing machine processing equipment, in particular to a processing device for simultaneous processing of multiple sewing machine bottom plates for simultaneous processing of multiple sewing machine bottom plates. Background technique [0002] The bottom plate of the sewing machine is used to install the head part of the sewing machine. Due to the cooperative relationship between the bottom plate and the shell of the sewing machine head, the processing accuracy of the bottom plate is relatively high. Related, when processing the bottom plate, the clamp is used to clamp the bottom plate, and then the bottom plate is processed by the tool. Such a fixture can only clamp one bottom plate, and can only process one bottom plate during processing. In this way, it is necessary to frequently clamp and disassemble the workpiece on the positioning fixture, which wastes a lot of time, and the production efficiency is relatively...

AI Technical Summary

Problems solved by technology

[0002] The bottom plate of the sewing machine is used to install the head part of the sewing machine. Due to the cooperative relationship between the bottom plate and the shell of the sewing machine head, the processing accuracy of the bottom plate is relatively high. Related, when processing the bottom plate, the clamp is used to clamp the bottom plate, and then the bottom plate is processed by the tool. Such a fixture can only clamp one bottom plate, and can only process one bottom plate during processing. In this way, it is necessary to frequently clamp and disassemble the workpiece on the positioning fixture, which wastes a lot of time, and the production efficiency is relatively low. The staff cannot operate several processing machine tools at the same time, which wastes labor and increases the manufacturing cost of the workpiece.

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