Drilling device with scale indicatrix for machining and manufacturing

Abstract

The invention provides a drilling device with a scale indicatrix for machining and manufacturing and relates to the technical field of mechanical manufacturing equipment to solve the problem that a cone-shaped drilled hole is easily formed as a bottom hole in the bottom is too large when an existing drilling device is used. The drilling device comprises a main body, a top cell and a bottom cell. A threaded rod is mounted on a side surface of a carrier plate, and the inner end of the threaded rod on the side surface of the carrier plate is inserted into an insertion hole in the side surface of a vertical rod; a transverse plate is mounted on the side surface of the carrier plate through a rotating shaft; the fixed plate is arranged on the side surface of the top plate; an inner cell is formed in the main body and a guide slot in the top of the inner cell is formed in the top of the main body; grooves are formed in two sides of the top cell, the top cell is arranged on the top of the carrier plate, and a clamping plate on the side surface of the top cell is mounted on the side surface of the carrier plate; and a slot is formed in the side surface of the bottom cell, and the bottom cell is arranged on the side surface of the main body. As the top cell is matched with the proper bottom hole, the drilled hole is prevented from being cone-shaped, and a longer material is supported by using the bottom cell.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing equipment, and more specifically relates to a drilling device with scale indicator lines for mechanical processing and manufacturing. Background technique [0002] Drilling device refers to the general term for equipment used to process holes on solid materials. Common drilling devices include electric drills, drilling machines, etc. With the further development of processing technology, the efficiency of drilling devices has also been greatly improved. In In the process of mechanical manufacturing, drilling devices are often used, which greatly improves the efficiency of mechanical production. [0003] For example, the application number: CN201410725058.2 relates to a drilling device, including a base and a cover. The chip discharge port is connected with the chip discharge groove. There are three drill rods on the inclined surface. The upper part of the drill rod is provided wi...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a drilling device with a scale indicator line for mechanical processing and manufacturing, so as to solve the problem that the drill bit used cannot be matched to a suitable bottom hole when the existing drilling device is in use. When drilling a relatively thin material, the bottom hole is too large, and it is easy to form a cone shape around the drilled hole, which affects the mechanical manufacturing, and when the existing drilling device is in use, it is difficult for the Drilling a relatively long material requires other personnel to lift the other end of the material to drill, which is time-consuming and labor-intensive.

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