Stainless steel tube drilling machining device

Abstract

The invention discloses a stainless steel tube drilling machining device which comprises a base and a guide rail arranged on the base. The base is a rectangular slab. The guide rail is arranged at thefront end of the slab body. A sliding base is arranged above the guide rail. The sliding base is a rectangular platform and is slidably arranged on the guide rail through a guide rail groove formed in the lower surface. The sliding base is driven by a telescopic electric cylinder arranged at one end of the base, a supporting rod is fixedly welded to the upper surface of the sliding base, an innersupporting structure is arranged at the front end of the supporting rod, and a lower-position clamping base is arranged at the back side of the guide rail. Due to cooperative use of the inner supporting structure and an outer fixing structure, a steel tube to be drilled is internally supported through the interior of the steel tube. Compared with a traditional supporting structure for tube fixing, the phenomenon that due to excessively large exterior pressure, the tube to be fixed is extruded and deforms can be effectively avoided, and the phenomenon that due to excessively small clamping force, the tube offsets in the drilling process, and the drilling precision is affected can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field related to the production and processing of stainless steel pipe fittings, in particular to a stainless steel pipe drilling and processing device. Background technique [0002] Stainless steel pipe is a hollow long round steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instruments and other industrial transportation steel pipes and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used as furniture and kitchen utensils. [0003] Some stainless steel pipes need to be drilled at the position of the pipe wall when they are in use, but the structure of the drilling processing device for stainless steel pipe fittings in the prior art is relatively simple, and usually the pipe fittings a...

AI Technical Summary

Problems solved by technology

[0003] Some stainless steel pipes need to be drilled at the position of the pipe wall when they are in use, but the structure of the drilling processing device for stainless steel pipe fittings in the prior art is relatively simple, and usually the pipe fittings are drilled from the outside of the pipe fittings with a fixing device. However, when these fixing devices are fixed, if the fixing is too tight, the pipe wall may be deformed under pressure, and if the fixing force is small, the fixing stability of the pipe body may be insufficient, which may cause the pipe fittings to easily appear during the processing operation. The offset of the position will lead to the deviation of the drilling position, which will affect the actual product quality

Images