A kind of pressing and cutting mold for refrigerator door shell processing

Abstract

The invention discloses a pressing and cutting mold for refrigerator door shell processing, which comprises a lower mold base, a lower mold fixing plate, a first adjustment mechanism, a lower pressing plate, an upper pressing plate, an upper mold fixing plate, and a second adjusting mechanism and the upper mold base, the first adjustment mechanism is arranged symmetrically on both sides of the inner side of the lower mold base, the top of the first adjustment mechanism is provided with a lower punch, and the first adjustment mechanism pushes the lower punch to press the material The plate slides up and down, and the present invention rotates the adjusting bolt 2 to push the push plate 2 to move, and then ejects the ejector rod 2 from the groove 2, drives the upper punch to descend, and rotates the adjusting bolt 1 at the same time, pushes the push plate 1 to move, and then pushes the push plate 1 to move. As soon as the ejector rod pushes out of the groove, it drives the lower punch to rise, and vice versa, it can drive the upper punch and the lower punch to reset; then repeat the above-mentioned folding operation, and the folded sides of the two modes have a height difference between 1.3mm and 3mm. The difference between them makes it more applicable and more practical.

Description

technical field [0001] The invention relates to the technical field of door casing processing, in particular to a profile cutting die for refrigerator door casing processing. Background technique [0002] At present, the materials used for the refrigerator door shell are VCM board, stainless steel and PCM board. The surface quality and dimensional accuracy of refrigerator door shells have high requirements, and the surface must not have bumps and scratches visible to the naked eye. [0003] In order to process door shells with specific shapes and bending shapes to meet the needs of different refrigerators, there are various pressing and cutting machines on the market. Existing profiling and cutting machines mostly use cutters to cut at a specific length, and cannot complete other functions except for profiling of a specific shape and cutting of a specific length. When it is necessary to stack and press the starting end of the cut workpiece and punch the folded edge for eas...

AI Technical Summary

Problems solved by technology

Most of the existing profile cutting machines use a cutter to cut at a specific length, and cannot perform other functions except for specific shape profiling and specific length cutting

When it is necessary to stack and press the starting end of the cut workpiece and punch the folded edge for easy installation and combination, or to fold up the edges of different heights according to different specifications of the product, it is also necessary to redevelop the matching cutting machine according to the cutting length; and now there is equipment buffer The performance is relatively poor, resulting in easy damage to the equipment and low service life

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