{
"$type": "site.standard.document",
"description": "The present invention relates to a sheet cutting and fusion apparatus including an upper cutter disposed at the uppermost surface of at least two sheets that overlap each other; and a lower cutter disposed at the lowermost surface of the sheets, wherein the upper cutter includes a first cutting…",
"path": "/patents/1403527",
"publishedAt": "2026-01-28T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B23P23/04",
"LG ENERGY SOLUTION LTD [KR]"
],
"textContent": "The present invention relates to a sheet cutting and fusion apparatus including an upper cutter disposed at the uppermost surface of at least two sheets that overlap each other; and a lower cutter disposed at the lowermost surface of the sheets, wherein the upper cutter includes a first cutting surface configured for contacting the lower cutter without any step when the upper cutter is moved vertically; a first fusion portion having a surface parallel to the first cutting surface in the state in which a first step is formed so as to extend from the first cutting surface; a lower surface configured to face the sheets; and a first connection portion having a curved corner that connects the lower surface and the first fusion portion to each other, and the lower cutter includes a second cutting surface configured for contacting the upper cutter without any step when the lower cutter is moved vertically; a second fusion portion having a surface parallel to the second cutting surface in the state in which a second step is formed so as to extend from the second cutting surface; an upper surface configured to face the sheets; and a second connection portion having a curved corner that connects the upper surface and the second fusion portion to each other. The sheet cutting and fusion apparatus includes a structure capable of not only cutting the parts of cutting sheets on which electrodes are disposed spaced apart from each other between the electrodes but also fusing the cut outer peripheries of the sheets.",
"title": "SHEET CUTTING AND FUSION APPARATUS"
}