{
  "$type": "site.standard.document",
  "description": "Disclosed is a core for assembling a cross member of a battery case. A core for assembling a cross member of a battery case is insertable into a closed section in a longitudinal direction of the cross member to laser-weld at least one part to be assembled to the cross member of the battery case…",
  "path": "/patents/1347561",
  "publishedAt": "2023-07-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/244",
    "SUNGWOO HITECH CO., LTD."
  ],
  "textContent": "Disclosed is a core for assembling a cross member of a battery case. A core for assembling a cross member of a battery case is insertable into a closed section in a longitudinal direction of the cross member to laser-weld at least one part to be assembled to the cross member of the battery case with the closed section. The core may include: a first core block made of steel, which includes a first slip surface formed at one side in a width direction to be inclined in a direction toward the other side; a second core block made of the steel, which includes a second slip surface formed to be inclined at the one side in the width direction to slip on the corresponding first slip surface in an upper and lower direction; a plurality of first magnet members installed on one surface of the first core block; and a plurality of second magnet members installed on one surface of the second core block facing the one surface of the first core block.",
  "title": "CORE FOR ASSEMBLING CROSS MEMBER OF BATTERY CASE AND CORE MOUNTING JIG"
}