An automatic cutting and forming device for honeycomb ceramic wet blank

Abstract

An automatic honeycomb ceramic wet blank cutting and forming device is characterized in that a plurality of gantries (10) are arranged on a delivery working platform, a support (2) is arranged beside the delivery working platform, tool rests (7) are sheathed on a tool bar (5), two ends of the tool bar (5) are arranged in a slideway (H) of the support (2) at two ends, and a transmission rack (3) is arranged at the front end. A bearing (C) is sheathed at two ends of a drive rotation axle (6) and erected in shaft holes of the support (2) at two ends, a transmission gear (4) is sheathed at the front end and meshed with the transmission rack (3). A cutting motor (29) is started, the transmission gear (4) is driven by the drive rotation axle (6) to be meshed with the transmission rack (3), the tool bar (5) drives n tool rests (7) to slide down along the slideway (H), a metal wire blade (21) is embedded in gaps of the gantries (10), a cylindrical wet blank (11) is cut into n+1 sections, and the tool rests (7) return. A transmission motor (24) is started, and the gantries (10) are delivered to a fast conveyor belt (12) from a slow conveyor belt (19) and can be automatically separated off to take away the formed wet blank (11), thus being capable of cutting a plurality of wet blanks (11) at a time.

Description

Technical field [0001] The invention relates to a honeycomb ceramic carrier of a three-way catalytic converter for automobile exhaust, in particular to a honeycomb ceramic wet blank cutting equipment. Background technique [0002] The carrier installed in the three-way catalytic converter for automobile exhaust is made of cylindrical honeycomb ceramics. The production method is to first press the wet billet into a long cylindrical shape, then cut the shape, and then enter the furnace to burn the shape. Wet billets are usually made by two extruders, one is a horizontal extruder and the other is a vertical extruder. The horizontal extruder has a large investment and high requirements for supporting facilities, so it is not commonly used. The vertical extruder is suitable for the production of small batches of special-shaped products. When using a vertical extruder to produce a wet green honeycomb ceramic carrier, it needs to be manually cut one by one to form it. This single-p...

AI Technical Summary

Problems solved by technology

This one-piece manual cutting method not only has low efficiency and low output, but also is difficult to guarantee the quality, which easily deforms the wet billet, affects the appearance of the product, and has a high elimination rate, resulting in low production efficiency of the finished product.

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