High-precision double-hole boring machine

Abstract

The invention discloses a high-precision double-hole boring machine. The boring machine comprises a base, a main spindle box, a workbench and a feeding driving device are arranged on the base, the workbench is in slidable connection along the left side and the right side of the base under the action of the feeding driving device, a clamping device and a support are arranged on the workbench, the clamping device comprises a guide rail seat, a bottom seat is arranged in the middle of the upper end of the guide rail seat, a support ring is arranged in the middle of the upper end of the bottom seat, a locating sleeve is arranged in the middle of the upper end of the support ring, and a locking screw rod is located in the middle of the interior of the bottom seat; a lifting driving device is arranged at the upper end of the support, an upper support plate is arranged on the support, a sliding plate is arranged on the upper support plate, and a transverse movement driving device is arranged on the sliding plate. According to the high-precision double-hole boring machine, the support is additionally arranged on the workbench, the function that a drill hole is additionally formed is achieved in a mode that a drilling box is arranged on the support, through the cooperation of a sliding block and a sliding chute, the back and forth sliding of the sliding plate relative to the upper support plate is achieved, the stability is greater, the clamping device is arranged on the workbench, the workpiece machining can be completed on the boring machine, and the precision requirements can be guaranteed.

Description

technical field [0001] The invention relates to a boring machine, in particular to a high-precision double-hole boring machine. Background technique [0002] Existing boring machine is widely used, and it mainly uses boring tool to carry out the machine tool of boring the existing prefabricated hole of workpiece. However, in the actual application process, it is often found that there are many workpieces that require multi-directional porous processing, which leads to the use of existing boring machines that often require multiple processes to achieve the purpose of multi-directional porous processing. Boring holes are used to realize multi-directional multi-hole machining, and the positioning of parts often takes a lot of time, and the work efficiency is very low. Moreover, the height of the common boring machine table to the main shaft is fixed and cannot be changed. In machining, many workpieces need to be processed on the boring machine, but the height from the boring m...

AI Technical Summary

Problems solved by technology

However, in the actual application process, it is often found that there are many workpieces that require multi-directional porous processing, which leads to the use of existing boring machines that often require multiple processes to achieve the purpose of multi-directional porous processing. Boring holes are used to realize multi-directional multi-hole machining, but the positioning of parts often takes a lot of time, and the work efficiency is very low

Moreover, the height of the common boring machine table to the main shaft is fixed and cannot be changed. In machining, many workpieces need to be processed on the boring machine, but the height from the boring machine table to the main shaft is constant and cannot be processed separately. In view of the above defects, it is necessary to design a boring machine clamping device

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