import pandas as pd

def txt_to_excel(txt_file, excel_file):
    # 读取 txt 文件
    with open(txt_file, 'r') as f:
        lines = f.readlines()

    # 将每行数据分割成多个单元格
    data = []
    for line in lines:
        row = line.strip().split(' ')
        data.append(row)

    # 将数据保存到 Excel 文件
    df = pd.DataFrame(data)
    df.to_excel(excel_file, index=False, header=False)

# 文件名
file_name = '100-100圆柱'

# 调用函数，传递变量作为参数
txt_to_excel(file_name+'.txt', file_name+'.xlsx')

图示