A fast positioning and grinding device for energy-saving building stairs

Abstract

The invention discloses an energy-saving fast positioning and grinding device for building stairs, which relates to the technical field of grinding and fixing devices, and solves the problem that the stainless steel tube is easily squeezed when the steel tube of the existing stair railing is fixed by using a bench vise when it is polished, and the stainless steel tube is not fixed after being fixed. Ability to rotate the question to sand different parts. An energy-saving building stair fast positioning and polishing device includes a strut mechanism; the strut mechanism is composed of a support rod, a power rod and an adjustment block. The device fixes the stainless steel tube by extending the strut mechanism into the inside of the stainless steel tube to expand the stainless steel tube, avoiding the phenomenon that the traditional bench vise clamps the stainless steel tube from the outside, causing the stainless steel tube to be squeezed and affecting the use. , during the grinding process, the fixed stainless steel tube can be rotated by pressing the rotating rod, which is convenient for the quick positioning and grinding of the stainless steel tube, so that the finished product rate of the stainless steel tube is higher after grinding.

Description

technical field [0001] The invention belongs to the technical field of grinding and fixing devices, and more specifically relates to a fast positioning and grinding device for energy-saving building stairs. Background technique [0002] Stairs are components used in buildings for vertical communication between floors. It is used for traffic connection between floors and when the height difference is large. The stairs are composed of continuous steps, platforms and enclosure components. Strength and rigidity, and armrests for people's hands to support are provided on the upper part. [0003] At present, stainless steel stair handrails are very modern and fashionable. Because of their bright and dazzling, good hand feeling, modern feeling, and easy cleaning, they are widely used in building stairs. Stainless steel stair handrails are generally made of hollow tube welding In the process of production, the stainless steel tube needs to be fixed and then polished to remove burr...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a fast positioning and grinding device for energy-saving building stairs, so as to solve the problem that the steel pipes of the existing stair railings are usually fixed with a bench vise. It is easy to squeeze the stainless steel pipe if you do not pay attention to it when fixing it, which will affect the appearance and reduce the finished product rate of grinding. Moreover, the bench vise can only fix one part of the stainless steel pipe when fixing it. Scratches on the grinding part will affect the subsequent use. After the stainless steel tube is fixed by the bench vise, the stainless steel tube cannot be rotated to grind different parts, resulting in difficult grinding and low practicability.

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