Metal tube drilling machine capable of adjusting space

Abstract

The invention discloses a metal tube drilling machine capable of adjusting a space. The metal tube drilling machine comprises a support. The metal tube drilling machine is characterized in that a horizontal plane is arranged at the top of the support; two first sliding grooves are correspondingly formed in two sides of the plane, and are provided with second sliding grooves in a mirroring manner; sliding plates capable of sliding are correspondingly arranged on the first sliding grooves and the second sliding grooves; an L-shaped first metal tube fixing seat is arranged on the sliding plates on the first sliding grooves; an L-shaped second metal tube fixing seat is arranged on the sliding plates on the second sliding grooves; two fixing rods are perpendicularly and correspondingly arranged at the two sides of the support respectively; a spiral cross rod is arranged between the two fixing rods; a fixing plate is arranged on the spiral cross rod; an expansion rod is perpendicularly arranged at the fixing plate; and the bottom of the expansion rod is connected with a rotary drilling head. The metal tube drilling machine has the advantages of simple structure, convenience in use, cost saving, etc.

Description

technical field [0001] The invention relates to a drilling device, in particular to a metal pipe drilling machine with adjustable spacing for drilling holes on the surface of metal pipes. Background technique [0002] At present, metal pipes are widely used in various industries such as petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components, and become an indispensable material, including iron pipes, steel pipes , stainless steel tubes and aluminum tubes are widely used, so various processing equipment for metal tubes have emerged as the times require; usually, drilling metal tubes is a common processing method. However, the current drilling equipment is either too precise and expensive to purchase, which increases the processing cost, and the gain outweighs the gain; or it is too crude, and the processing is too rough to meet the production standard; and some equipment cannot meet va...

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Problems solved by technology

[0002] At present, metal pipes are widely used in various industries such as petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components, and become an indispensable material, including iron pipes, steel pipes , stainless steel tubes and aluminum tubes are widely used, so various processing equipment for metal tubes have emerged as the times require; usually, drilling metal tubes is a common processing method. However, the current drilling equipment is either too precise and expensive to purchase, which increases the processing cost, and the gain outweighs the gain; or it is too crude, and the processing is too rough to meet the production standard; and some equipment cannot meet various requirements. Each type of metal pipe needs to be equipped with a drilling equipment for processing, which wastes financial and material resources.

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