Machining center for rapid drilling of automobile part, and using method thereof

Abstract

A machining center for rapid drilling of an automobile part comprises a base, an adjusting rod, a sliding seat, a sliding way and a sliding block, wherein the adjusting rod is fixedly connected to the upper end of the base, and the sliding way is formed in the rear end of the adjusting rod; the sliding block is slidably connected to the inner side of the sliding way, and the sliding seat is fixedly connected to the rear end of the sliding block; the rear end of the sliding seat is fixedly connected with a connecting seat, and the rear end of the connecting seat is fixedly connected with an operation box; the lower end of the operation box is rotatably connected with a rotating head, and the upper end of the rotating head penetrates through the operation box, and is fixedly connected with a rotating head connecting seat; and the upper end of the rotating head connecting seat is fixedly connected with a rotating head motor for driving the rotating head to rotate. The rotating head motor is fixedly connected to the upper end of the inner wall of the operation box, and feeding threads with the waste conveying effect in the rotating process are formed in the outer side of the rotating head; and the upper end of the feeding threads is rotatably connected with a rotating head fixing part, and the rotating head fixing part is fixedly connected to the upper end of the inner wall of the bottom end of the operation box.

Description

Technical field [0001] The present invention relates to the field of CNC machine tools, and more particularly to a machining center for automotive components and its use. Background technique [0002] The machining center integrates the traditional lathe, milling machine, drilling machine, has a large role in machining, especially the production of parts, by programming the speed and feed amount of the processing, the machined parts have high precision Some also with a knife library automatic tool, very high work efficiency, automation, unmanned production operation, can bring considerable economic benefits. [0003] At present, the machining center needs to be cooled for processing workpieces at the time of processing, especially the borehole positions have a negative impact on the workpiece, and therefore in the actual operation, sufficiently, efficient workpiece cooling It is especially important, but in the process of the processing center in the prior art, the method of cool...

AI Technical Summary

Problems solved by technology

[0003] At present, the machining center needs to continuously spray coolant to cool the workpiece during processing, especially the drilling position is subjected to high-speed friction, and the excessive heat will have a negative impact on the workpiece. Therefore, in actual operation, it is necessary to fully and efficiently cool the workpiece It is particularly important, but the machining center in the prior art basically uses the method of spraying the coolant outside, and the external coolant injection port is aligned with the operation port for external spraying, making it difficult for the coolant to penetrate into the inside of the drill hole, resulting in insufficient cooling ;In addition, there are also a small amount of coolant nozzles installed on the side of the drill bit, but due to the air pressure, it is difficult for the coolant to reach the main work and heat generation position of the bottom drill bit. At present, the coolant in the borehole can only be discharged by blowing inward, and the deposited coolant is not cleaned and recycled sufficiently, resulting in a waste of resources

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