Vertical multi-spindle drilling machine with adjustable spacing

Abstract

The invention discloses a vertical multi-spindle drilling machine with an adjustable spacing. The vertical multi-spindle drilling machine comprises a main motor, an elastic coupling, belt driving components, a main shaft, gear spacing adjusting devices, linear modules, a rack, a supporting rib plate and workpiece clamping and adjusting devices, wherein the main motor is connected with the belt driving components by the elastic coupling; the belt driving components are connected with the corresponding gear spacing adjusting devices by the main shaft; the gear spacing adjusting devices are fixed on the corresponding linear modules; the linear modules are fixed on the rack; the rack is fixed on the workpiece clamping and adjusting devices; and the supporting rib plate is used for supporting and fixing the rack. According to the vertical multi-spindle drilling machine with the adjustable spacing, provided by the invention, the spacing between drill spindles is flexibly adjusted according to the required hole distance, the working efficiency of the drilling machine is improved, and the service life of the drilling machine is prolonged; and the vertical multi-spindle drilling machine with the adjustable spacing has the advantages of simple structure, convenience and flexibility in operation and wide application range.

Description

technical field [0001] The invention relates to a mechanical processing equipment, in particular to a vertical multi-axis drilling machine with adjustable drill spacing for porous workpieces. Background technique [0002] With the development of science and technology, the continuous innovation of design theory, methods and means, the structure and function of the product have been optimized, and the design of the product has also begun to enter the stage of semi-automatic and fully automatic design. The vast majority of mechanical products have begun to be closely integrated with electronic circuits, and the related technologies of machinery and electronics are used to organically organize and synthesize them to achieve overall optimization. The development trend of mechanical products is small size, light weight, convenient operation and high reliability, so mechatronics is the most important means to realize it. Some processing equipment with low production efficiency, h...

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Problems solved by technology

[0003] The single-head vertical drilling machine is the most common equipment in the mechanical industry. It is mainly used for processing holes on the workpiece. Since the single-head drilling machine has only one spindle, it can only process one hole at a time. If it is necessary to process porous workpieces, only through Multiple times of tool setting by the mobile fixture not only requires a lot of labor for the workers, but also has low

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