High-practicality bench drill

Abstract

The invention discloses a high-practicality bench drill. The high-practicality bench drill comprises a base; a boss is fixedly connected to the right side of the top of the base; a vertical column is fixedly connected to the top of the boss; a hydraulic oil tank is fixedly connected to the right side of the vertical column; the right side of the bottom of an inner cavity of the hydraulic oil tank is fixedly connected with a hydraulic oil pump; a hydraulic rod is fixedly connected to the top of the vertical column; a power box is fixedly connected to the top of the hydraulic rod; and a motor box is fixedly connected to the right side of the bottom of the power box. According to the high-practicality bench drill, by using a drill bit locking device, the using time for a user to replace a drill bit is shortened, and a quick replacement effect is achieved; by using an automatic clamping device, handheld operation of an operator is not needed, potential safety hazards caused by long-time handheld operation of the operator are avoided, and meanwhile, the phenomenon that accessory machining is inaccurate due to the fact that operator arms shake because of long-time operation is avoided; and the effects that the operator works safely, and the machining precision is high are achieved.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a practical bench drill. Background technique [0002] The bench drill is referred to as a bench drill. It is a small hole processing machine tool that is small in size and easy to operate. It is usually installed on a special workbench. It is realized by changing the position of the V-belt on the tower pulley, and the spindle feed is manually operated. [0003] The traditional bench drill is very cumbersome when replacing the drill bit. It is necessary to use a special tool to lock the drill bit locking device, which wastes the operator's use time. The existing bench drill, when drilling the workpiece, needs to drill The workpiece needs to be operated by the operator, and the operator holds it for a long time, which not only wastes the operator's use time, but also strengthens the operator's fatigue, and brings certain hidden dangers to the operator's safety. The ...

AI Technical Summary

Problems solved by technology

[0003] The traditional bench drill is very cumbersome when replacing the drill bit. It is necessary to use a special tool to lock the drill bit locking device, which wastes the operator's use time. The existing bench drill, when drilling the workpiece, needs to drill The workpiece needs to be operated by the operator, and the operator holds it for a long time, which not only wastes the operator's use time, but also strengthens the operator's fatigue, and brings certain hidden dangers to the operator's safety. The operator's arm is easy to be stiff, which will cause the shaking of the arm, which will easily make the workpiece processing inaccurate, and bring certain losses to the operator.

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