Drill with clamping and fixing rod providing counteraction force

Abstract

The invention discloses a drill with a clamping and fixing rod providing the counteraction force. The drill is an electric rill or a pneumatic drill. The clamping and fixing rod is arranged on the electric or pneumatic drill and is of telescopic rod structure. The clamping and fixing rod is replaceably arranged on the electric or pneumatic drill, and one end of the clamping and fixing rod is forked to a Y-shaped opening extending to be abutted against a small workpiece, so that three support points can form when holes are drilled in front of the workpiece so as to generate the counteraction force for supporting, and a hook used for hooking the front of a large wallboard can be formed, so that the counteraction force for supporting can be generated when the holes are drilled in front of the workpiece. Accordingly, drilling can be stabilized by the generated counteraction force, and speed and efficiency of the drilling can be improved.

Description

technical field [0001] The invention relates to an electric or pneumatic tool, especially a drilling tool with a clamping and fixing rod providing reaction force. Background technique [0002] In order to improve the stability of the electric or pneumatic tools used for drilling in the prior art, most of them are equipped with a fixed rod for clamping. The fixed rod is mainly designed to resist the rear of the workpiece. Then it is matched with the drill bit in front of the workpiece to form a clamping effect, so that the electric or pneumatic tool can be assisted when drilling a hole on the workpiece, and then the operation can be carried out under the premise of stability. Improve the lack of stability, but still have room for improvement. [0003] First of all, most of the fixed rods used in the conventional technology are of fixed specifications, which cannot be adjusted in real time for different types of workpieces, and need to be replaced as a whole before they can b...

AI Technical Summary

Problems solved by technology

[0002] In order to improve the stability of the electric or pneumatic tools used for drilling in the prior art, most of them are equipped with a fixed rod for clamping. The fixed rod is mainly designed to resist the rear of the workpiece. Then it is matched with the drill bit in front of the workpiece to form a clamping effect, so that the electric or pneumatic tool can be assisted when drilling a hole on the workpiece, and then the operation can be carried out under the premise of stability. Improve the lack of stability, but still have room for improvement

[0003] First of all, most of the fixed rods used in the conventional technology are of fixed specifications, which cannot be adjusted in real time for different types of workpieces, and need to be replaced as a whole before they can be used again, which is very inconvenient during operation; moreover, The fixed rod used in the prior art is too simple in structural design, and can only form a single-point clamping action with the drill bit. This design will cause the workpiece to rotate, and the drill bit will be blocked by the fixed rod. Cannot completely penetrate the workpiece, not perfect for the purpose of improving stability

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