Tin bronze pipe machining device

Abstract

The invention relates to the field of bronze pipe machining, and discloses a tin bronze pipe machining device which comprises a body. A fan bin is fixed to one side of the body, fans are installed atthe two ends of the inner part of the fan bin, a pipe outlet is formed in the middle of one side of the body, an installation plate is arranged on one side of the body, extrusion rollers are rotatablyconnected to the two ends of the inner part of the installation plate, a rotating motor is mounted on the rear surface of one set of extrusion rollers, and gears are mounted on the front surfaces ofthe two sets of extrusion rollers. A fixed column and a telescopic column are made of heat conduction materials, the fixed column is in contact with water in the cavity in the body to cool the telescopic column, when a copper pipe enters the body, the copper pipe is clamped and fixed under the action of a reset spring, by arranging a connecting ring, the heat dissipation efficiency of the fixed column can be improved, the copper pipe is cooled and subjected to heat dissipation separately, nitrogen cooling is matched, the annealing effect of an annealing furnace is improved in a multi-mode-in-one mode, and the use amount of nitrogen is reduced.

Description

technical field [0001] The invention relates to the field of bronze tube processing, in particular to a tin bronze tube processing device. Background technique [0002] Bronze with tin as the main alloying element generally has a tin content between 3 and 14%. It is mainly used to make elastic components and wear-resistant parts. The tin content of deformed tin bronze does not exceed 8%, and sometimes phosphorus and lead are added. , zinc and other elements, phosphorus is a good deoxidizer, and can also improve fluidity and wear resistance. Adding lead to tin bronze can improve machinability and wear resistance, and adding zinc can improve casting performance. This alloy has a high Excellent mechanical properties, anti-friction performance and corrosion resistance, easy cutting, good brazing and welding performance, small shrinkage coefficient, non-magnetic, in the process of tin bronze tube processing, it is necessary to use an annealing furnace to process the finished tin ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a processing device for tin bronze tubes, which solves the problem that today's processing devices for tin bronze tubes use liquid nitrogen refrigeration to rapidly cool down the copper tubes when they are annealed, but the cooling method Single, combined with water cooling, but the cooling effect of water cooling is not good, resulting in a greatly reduced range of use, and when annealing is used to cool down the copper tube, it will lead to problems that affect the construction environment.

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