Shaft body drilling device

Abstract

The invention provides a shaft body drilling device, and belongs to the technical field of mechanical processing. The shaft body drilling device comprises an loading and unloading mechanism, a pressing mechanism and a drilling mechanism, wherein a material bin of the loading and unloading mechanism is arranged above the right end of a bearing support base; a top plate is mounted at the left end of a top plate piston rod; a positioning baffle plate can be arranged in a slide slot in the left end of the bearing support base in a front-rear sliding mode; a baffle plate piston rod is connected with the positioning baffle plate; a bearing pin roll of the pressing mechanism can be rotatably arranged on the fixed supporting lug; the lower end of a connecting rod is fixedly arranged on the bearing pin roll; a pressing cam is fixedly arranged on the bearing pin roll in the eccentric mode; the lower end of the pressing air cylinder is hinged with the upper end of the connecting rod; and a drill bit of the drilling mechanism is arranged above a guide drilling sleeve. The shaft body drilling device realizes automatic loading and unloading of the shaft body, greatly reduces labor intensity of a worker, realizes continuous and quick drilling and processing on a shaft body, is reasonable in structure, is good in reliability and is low in cost.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a shaft body drilling device. Background technique [0002] Machining refers to the process of changing the shape or performance of a workpiece through a mechanical device. According to the difference in processing methods, it can be divided into cutting processing and pressure processing. The machinery required for processing consists of digital display milling machine, digital display forming grinder, digital display lathe, EDM machine, universal grinding machine, machining center, drilling machine, laser welding, fast wire walking, medium wire walking, slow wire walking, outer cylindrical grinder, inner circle Grinding machines, precision lathes, etc. Cutting processing refers to the processing method of using cutting tools (including cutting tools, grinding tools and abrasives) to cut off the excess material layer on the blank or workpiece into chips, so that t...

AI Technical Summary

Problems solved by technology

Shaft workpieces often need to be drilled, but because of the difficulty in clamping shaft workpieces, it is difficult to process during the drilling process

At present, common shaft-type workpieces need to be clamped with special fixtures. This kind of fixture has a complex structure and high cost, and it is troublesome to clamp and loosen each time.

Moreover, in production, each shaft body needs to be manually loaded and replaced to realize continuous processing of the shaft body. After the processing is completed, it needs to be manually unloaded, which is labor-intensive and poor in safety.

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