Deep hole processing mechanism

Abstract

The invention belongs to the field of machinery, and relates to hole processing equipment, in particular to a deep hole processing mechanism, which comprises a machine frame (3), wherein a main shaft (4) is arranged on the machine frame (3), a drill bit (9) is arranged on the main shaft (4), the part, corresponding to the main shaft (4), of the machine frame (3) is provided with a material clamping device (6), a front and back slide seat (1) and a left and right slide seat (2) are arranged on the machine frame (3), the material clamping device (6) is arranged on the front and back slide seat (1), and the front and back slide seat (1) is arranged on the left and right slide seat (2). The deep hole processing mechanism has the advantages that as the main shaft, the drill bit and the material clamping device are arranged on the machine frame, and the front and back slide seat and the left and right slide seat are used for controlling the front and back movement and the left and right movement of the material clamping device, the hole processing can be performed by sections, the hole eccentricity is corrected and avoided when a workpiece is processed, the loss of the drill bit is effectively reduced, and the service life of the drill bit is prolonged.

Description

technical field [0001] The invention relates to hole processing equipment in the mechanical field, and more specifically relates to a deep hole processing mechanism. Background technique [0002] Hole processing is generally divided into drilling, reaming, reaming, boring, and broaching. The machining of holes on the machine tool can use drills, boring cutters, reaming drills, reamers, and broaches for drilling, boring, reaming, reaming, and broaching. The method of turning the hole of the workpiece on the deep hole drilling and boring machine is called boring. The boring can be used for rough machining or finishing. Boring is divided into boring through hole and boring boring hole, and boring through hole is divided into rough boring, semi-finish boring and fine boring, but the direction of feeding and retracting is opposite. When fine-boring the inner hole, trial cutting and testing are required, and the method is the same as that of the outer circle of the car. [0003...

AI Technical Summary

Problems solved by technology

[0003] In the existing hole processing technology, mostly it is to use the drilling machine to process multiple times in sections or use the CNC lathe machining center to process the drilling in a single piece. This existing technology has a high processing cost with the CNC drilling method; when processing with a drilling machine , because the depth of the workpiece hole is too large, it is difficult to cool down the drill bit, and the waste chips are difficult to discharge, which will also cause the cutting edge of the drill bit to burn, which cannot be processed for a long time, and it is easy to make the hole processed on the workpiece eccentric, and the two methods cannot be continuous processing

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