Automobile plate spring width double side edge milling production line and production process

Abstract

The invention provides an automobile plate spring width double side edge milling production line and a production process. The automobile plate spring width double side edge milling production line comprises an automatic feeding stacking device, a material inlet roller way, a feeding material transferring machine, a material supporting roller way, a centering device, a plate spring chip discharging machine, an edge milling machine, a servo positioning device, a discharging material transferring machine, a discharging roller way and an automatic discharging stacking device. A first feeding horizontal moving device arranged on the automatic feeding stacking device is installed on a first feeding fixing support, a feeding stacking electromagnetic sucker is installed on the first feeding horizontal moving device, a feeding roller way is arranged at the lower middle position of the first feeding horizontal moving device, a feeding frame used for carrying plate springs is arranged on one side of the feeding roller way, and the material inlet roller way is arranged on the side face of the feeding roller way. Different installation manners are adopted in designed milling tool seats, a single plate spring can be milled by milling cutters, and multiple plate springs can be stacked to be milled by the milling cutters at the same time; the plate springs can be positioned accurately in thelength direction and the width direction due to a rear blocking device, the servo positioning device and the centering device which are designated, the precision of machined finished products is high,and the product qualification rate is increased.

Description

technical field [0001] The invention relates to the technical field of leaf spring production, in particular to an automobile leaf spring width double-sided edge milling production line and a production process. Background technique [0002] Currently, the traditional double-sided milling machine is used for edge milling of leaf springs. Double-sided milling machines are general-purpose equipment in the machining industry. For the edge milling process requirements of the middle part of leaf springs in the leaf spring industry, the equipment cannot meet the requirements of some products. The double-sided milling machine adopts traditional manual loading and unloading, and then manually aligns and positions, uses pneumatic or screw thread to compress the workpiece, and then the working platform is fed, and the milling cutter head goes down to complete milling. The disadvantages of the existing scheme are: 1. It is not convenient to meet the processing of some products in the l...

AI Technical Summary

Problems solved by technology

The disadvantages of the existing scheme are: 1. It is not convenient to meet the processing of some products in the leaf spring industry, such as some special short leaf springs of leaf springs, and the change of the length of some milling edges; 2. Manual workpiece loading and unloading, high labor intensity and high efficiency Slow; 3. Since the workpiece positioning is manual positioning, human factors have a great influence on the accuracy of the leaf spring workpiece, and the product consistency is poor

For example, patent application number 201810628614.2 discloses a leaf spring CNC edge milling equipment and a special fixture. The special fixture is used to clamp and position the leaf spring, and only the width and upper surface of the leaf spring cannot be clamped, and the length of the leaf spring cannot be clamped. Spring chip removal machine, when changing the leaf spring, the workbench needs to return to the feeding device to pick up the leaf spring, which takes time to take out the material

Patent application number 201120040350.2 discloses an improved automobile leaf spring edge milling machine, which uses a reversible clamping device and a side positioning device to clamp and position the leaf spring. Manual loading and unloading is required, and only positioning and edge milling functions are available, and only For edge milling of a single leaf spring, the automation is not high

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