Pressure test table for ribbon-tubular special radiator core

Abstract

The invention provides a pressure test table for a ribbon-tubular special radiator core. The pressure test table comprises a guide rail frame, slide guiding rail components, left and right clamping fixture support frames, the pressure test core, left and right movable hooks, left and right air cylinder units with anti-looseness device pressure heads, anti-looseness devices, left and right movable brackets, movable bracket positioners, sealing rubber strip pressure plates, sealing rubber strips and a detector bracket; support plates, air cylinder inlet / outlet regulating switches and air lines are arranged on the left six air cylinder units and the right six air cylinder units; the left and right movable brackets are formed by supporting plates and movable connecting plates; and left six air cylinder unit inlet / outlet switches, right six air cylinder unit inlet / outlet switches, left air cylinder unit loosening device switches, right air cylinder unit loosening device switches and a detector are mounted on the detector bracket. The pressure test table is simple in structure, flexible to assemble, convenient and fast in loading and unloading of pressure test products and high in efficiency.

Description

[0001] technical field [0002] The invention discloses a pipe-belt-type special radiator core body pressure test bench, which belongs to the technical equipment field of radiator manufacturing. Background technique [0003] The sealing connection between the cooling tube of the tube-band special radiator core and the main piece is completed by brazing. The quality of brazing affects the sealing of the connection. If there is leakage, it will flow into the core of the tube-band special radiator in the subsequent process. If the sealed connection of the body and the gas (water) chamber is realized by brazing or argon arc welding, the entire radiator will be scrapped. Therefore, it is necessary to manufacture a pressure test bench to test and inspect the key process of the sealing connection between the core cooling pipe and the main sheet by brazing, so as to provide qualified parts for the subsequent process. With the increasing variety of tube-and-belt radiators, the press...

AI Technical Summary

Problems solved by technology

[0003] The sealing connection between the cooling tube of the tube-band special radiator core and the main piece is completed by brazing. The quality of brazing affects the sealing of the connection. If there is leakage, it will flow into the core of the tube-band special radiator in the subsequent process. If the sealed connection between the body and the gas (water) chamber is realized by brazing or argon arc welding, the entire radiator will be scrapped

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