Ring cutting device for fire extinguisher barrel body

Abstract

The invention discloses a ring cutting device for a fire extinguisher barrel body. The ring cutting device for the fire extinguisher barrel body comprises a base, a work cabin, a worktable, a compressing mechanism, a bottom ring cutting mechanism, a neck ring cutting mechanism, a dust sucking mechanism and a control mechanism; the compressing mechanism comprises a compressing block; the bottom ring cutting mechanism and the neck ring cutting mechanism are respectively arranged on the left side and the right side of the worktable; the bottom ring cutting mechanism comprises a first ring cuttingbase, a first sliding block, a first supporting longitudinal rod, a first connecting transverse rod, a first ring cutting knife driving plate and a first ring cutting hobbing cutter; and the bottom ring cutting mechanism and the neck ring cutting mechanism are of the same structure. According to the ring cutting device for the fire extinguisher barrel body, the stability of the fire extinguisherbarrel body in a cutting process is ensured through the cooperation of a barrel body placing groove and an arc-shaped groove; burrs at the bottom and the neck of the barrel body are cut simultaneouslythrough the cooperation of the bottom ring cutting mechanism and the neck ring cutting mechanism, so that the work efficiency is improved; and scrap metal produced in a cutting process is sucked intoa dust storage box below through a dust sucking opening, so that the scrap metal is prevented from scattering in all directions.

Description

【Technical field】 [0001] The invention relates to the technical field of fire extinguisher processing, in particular to a circular cutting device for a fire extinguisher cylinder. 【Background technique】 [0002] People's awareness of fire protection has been strengthened. In order to ensure safety, most public places need to be equipped with fire extinguishers. Fire extinguishers are a portable fire extinguishing tool. Chemicals are placed in the fire extinguisher to put out the fire. Fire extinguishers are one of the common fire prevention facilities. They are stored in public places or places where fires may occur. Different types of fire extinguishers contain different ingredients and are specially designed for different fire causes. Care must be taken during use to avoid adverse effects and danger. [0003] In the production process of the fire extinguisher cylinder, before the bottom and neck of the fire extinguisher are welded to the lower head and the upper head, th...

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Problems solved by technology

[0003] In the production process of the fire extinguisher cylinder, before the bottom and neck of the fire extinguisher are welded to the lower head and the upper head, the burrs of the cylinder should be processed first, but in the existing production technology, due to the bottom of the fire extinguisher Different from the circumference size of the neck, it is often necessary to cut the bottom of the fire extinguisher cylinder first, and then cut the neck. At present, people usually use a lathe to complete the cutting work of the fire extinguisher cylinder, which results in low work efficiency and waste. The problem of high rate can not meet the cutting needs of the fire extinguisher cylinder, can not meet the needs of the production and use of enterprises, and metal waste will be generated during the cutting process, which will pollute the production environment and endanger the health of operators

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