Double-head lifting lug boring equipment capable of realizing automatic centering of plate spring

Abstract

The invention relates to double-head lifting lug boring equipment capable of realizing automatic centering of a plate spring, and belongs to the technical field of mechanical plate spring boring machining. The equipment comprises a workbench; a clamping assembly is arranged in the middle of the workbench; head boring assemblies are arranged on the two sides of the clamping assembly; each head boring assembly comprises a boring cutter assembly, the boring cutter assembly is connected with a Z-axis adjusting mechanism, a Y-axis adjusting mechanism is arranged on one side of the Z-axis adjustingmechanism, the Y-axis adjusting mechanism is arranged on an X-axis adjusting mechanism, and the X-axis adjusting mechanism is arranged on the workbench; a positioning assembly is arranged at the frontend of each boring cutter and is used for positioning and fixing a reed; the clamping assembly comprises a pressing air cylinder, the pressing air cylinder is arranged on the clamping support, a piston rod of the pressing air cylinder is connected with a pressing seat, a positioning roller is arranged on the outer side of the pressing seat, a clamping air cylinder is arranged on the inner side ofthe pressing seat, and the clamping air cylinder and the positioning roller are arranged in a matched mode. The positioning precision is high, the center points of lifting lugs at the two ends of themachined reed are located on the same axis, and the product precision is high.

Description

technical field [0001] The invention relates to a flat spring automatic centering double-head lifting lug boring device, which belongs to the technical field of mechanical flat spring boring processing. Background technique [0002] Leaf spring is also called leaf spring, which has simple structure, reliable operation, low cost and convenient maintenance. It is both the elastic element of the suspension and the guiding device of the suspension. Its one end is hinged with the frame, which can transmit various forces and moments, and determine the beating track of the wheel. At the same time, it also has a certain friction and shock absorption effect. Kill three birds with one stone, so it is widely used in non-independent suspensions. Most of the leaf springs are connected to the frame through the lugs on the leaf springs, so the processing accuracy of the leaf spring lugs is very high. After the leaf spring lugs are processed and formed, the inner holes of the lugs at bot...

AI Technical Summary

Problems solved by technology

[0004] The existing lug boring pin processing of the reed is realized on the ordinary boring machine. Because it is not a special equipment, the positioning is difficult, and only a single lug can be processed. The processing of each lug is different, the production efficiency is low, and the quality assurance is poor. Poor product consistency, unable to achieve mass production

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