Multipurpose waveband pressure wave device for metal honeycomb carrier

Abstract

The invention discloses a multipurpose waveband pressure wave device for a metal honeycomb carrier. The multipurpose waveband pressure wave device comprises a left fixing frame and a right fixing frame, an upper guide rod and a lower guide rod are respectively arranged between the left fixing frame and the right fixing frame, a sliding plate is slidably matched between the upper guide rod and the lower guide rod, fixing plates are respectively fixedly installed between the sliding plate and the left fixing frame and between the sliding plate and the right fixing frame, a driving pressure wave rolling wheel and a driven pressure wave rolling wheel which are corresponding are rotatably installed on the fixing plate on the left side and the sliding plate respectively, the driving pressure wave rolling wheel is driven by a motor to rotate, the driven pressure wave rolling wheel is driven by the motor and a screw rod to move, and a screw rod nut is installed on the screw rod in a matched mode and fixedly connected with the outer side of the sliding plate. The multipurpose waveband pressure wave device is reasonable in structure design and meets the requirements of an identical corrugated belt for different pressure wave heights, cracking or deformation and the like cannot occur in shrunk edges of an initial section and a terminate section in pressing simultaneously, product quality is guaranteed, and waste material quantity is reduced.

Description

technical field [0001] The invention relates to the field of metal honeycomb carrier processing equipment, in particular to a multi-purpose metal honeycomb carrier corrugated wave pressing device. Background technique [0002] The automotive catalytic converter is an engine external purification device that can purify carbon monoxide (CO), hydrocarbons (HC), hydrocarbons (HC) and nitrogen oxides (NO) emitted from the vehicle. A catalytic converter that can only purify CO and HC is an oxidation catalytic converter; a catalytic converter that can purify CO, HC and NO that pollutes the environment is a three-way catalytic converter. The outermost part of the catalytic converter is a stainless steel shell, and its interior is a catalyst carrier; with the development of society, the shape of the catalyst carrier is also constantly changing, and its shape develops from layered, spiral, cross-shaped to the commonly used S Shape and SM shape, more effectively distribute the tension...

AI Technical Summary

Problems solved by technology

The outermost part of the catalytic converter is a stainless steel shell, and its interior is a catalyst carrier; with the development of society, the shape of the catalyst carrier is also constantly changing, and its shape develops from layered, spiral, cross-shaped to the commonly used S Shape and SM shape, more effectively distribute the tension and thermal expansion deformation, improve durability, and the inner cores of various shapes are made of metal corrugated tape, currently in the process of processing metal corrugated tape, Its pressing structure is single, and the same equipment cannot meet the processing requirements of different corrugations, especially the requirements of different corrugated wave heights for the same corrugated belt, and cracks or deformations will appear on the edges of the initial section and the end section during rolling. , it cannot meet the change of the mesh number of the carrier from the center to the surrounding, which affects the product quality, and the amount of waste is large, which cannot meet the use requirements

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