Body-in-white parameters白车身参数

Main dimensional requirements for body-in-white:白车身主要尺寸要求：

The total length of the body is 4361mm, and the deviation between the actual size and the nominal size is not more than 3.0mm.车身总长度尺寸为4361mm，实际尺寸与公称尺寸的偏差不大于3.0mm。

The total width of the vehicle body is 1844mm, and the deviation between the actual size and the nominal size is no more than 2.0mm.车身总宽度尺寸为1844mm，实际尺寸与公称尺寸的偏差不大于2.0mm。

The total height of the vehicle body is 1407mm, and the deviation between the actual size and the nominal size is no more than 2.0mm.车身总高度尺寸为1407mm，实际尺寸与公称尺寸的偏差不大于2.0mm。

Window and door openings require that the outer panel be 1.0mm higher than the inner panel, and the height difference between the edges of the inner and outer panels should not exceed 1.0mm.窗口和门洞要求外板高出内板1.0mm，内外板边沿高度差偏差不超过1.0mm。

When each door assembly is closed, no obvious rebound is allowed, and the error between the sealing gap between the door frame and the door and the nominal size is not greater than ±1.0mm.各车门总成关门时，不允许出现明显的反弹现象，门框与车门的密封间隙与公称尺寸的误差不大于±1.0mm。

The smoothness error in the side view direction of the edges of the doors, fenders, and side panels shall not exceed 1.0mm within the entire length, and the smoothness error of adjacent parts shall not exceed 0.5mm.车门、翼子板、侧围外板棱线的侧视方向平顺度误差在全长内不超过1.0mm，相邻制件平顺度误差不超过0.5mm。

The gap between the overlapping edges of the panels shall not be greater than 0.5mm.板件搭接边间隙不大于0.5mm。

The accuracy of all mounting holes on the body meets the body-in-white hole position tolerance standards.车身所有安装孔位精度符合白车身孔位公差标准。

The height difference between the left and right symmetry points shall not be greater than 1.0mm.左右对称点高度差不大于1.0mm。

The tolerance of the left and right diagonal lengths of the cab shall not be greater than 3.0mm.驾驶室左右对角线长度公差不大于3.0mm。

The gaps and gaps in the body door and fenders are required to comply with the appearance quality standards.车身门缝及翼子板缝隙、断差要求符合外观品质基准书。

The installation dimensions of sealing strips such as the body roof, door openings, and rear door stops meet the design requirements of the body section.车身顶盖、门洞、后背门止口等密封胶条安装尺寸符合车身断面设计要求。

The materials of body parts comply with the requirements of the design schedule.车身零部件材料符合设计明细表的要求。

Dimensional accuracy requirements for the front window and rear door stop of the vehicle body:车身前风窗口及背门止口尺寸精度要求：

The length difference between the two diagonal lines of the wind window shall not be greater than 2.0mm.风窗口两条对角线长度差不大于2.0mm。

The error between the window profile, the inspection tool profile and the sample knife shall not be greater than ±1.0mm.窗口型面与检具型面及样板刀的误差不大于±1.0mm。

The one-sided gap between the window boundary and the inspection tool is 3±1.0mm.窗口边界与检具的单边间隙为3±1.0mm。

The key position control of the car body is shown in the figure below:车体的关键位置控制见下图：

Data detection position and size parameters:数据检测位置以及尺寸参数：

No.序号	Measurement part测量部位	Dimensional parameters (mm)尺寸参数(mm)	No.序号	Measurement part测量部位	Dimensional parameters (mm)尺寸参数(mm)
1	A-D	1220	5	I-J	1825
2	B-C	1220	6	J-L	1825
3	E-G	1492	7	M-P	1273
4	F-H	1492	8	N-R	1273

Important dimensions of the lower body下车体重要尺寸

Front subframe mounting holes:前副车架安装孔：

Data detection position and size parameters:数据检测位置以及尺寸参数:

Measurement part测量部位	Dimensional parameters (mm)尺寸参数(mm)
A-B	990
A-C	803
A-E	1123
C-D	96
D-E	620

High-voltage battery installation hole (charging version):动力电池安装孔（充电版）：

Data detection position and size parameters (rechargeable version):数据检测位置以及尺寸参数（充电版）:

Measurement part测量部位	Dimensional parameters (mm)尺寸参数(mm)
A-B	390
B-C	220
C-D	348
D-E	284
E-F	223
A-G	1448
A-H	2407
I-J	912

High-voltage battery installation hole (battery-swap version):动力电池安装孔（换电版）：

Data detection position and size parameters (battery-swap version):数据检测位置以及尺寸参数（换电版）:

Measurement part测量部位	Dimensional parameters (mm)尺寸参数(mm)
B-C	340
D-E	535
F-G	250
G-H	90
A-I	1472
B-J	2028

Important mounting holes at the rear of the body:车身后部重要安装孔：

Data detection position and size parameters:数据检测位置以及尺寸参数:

Measurement part测量部位	Dimensional parameters (mm)尺寸参数(mm)
A-B	87
C-D	114
B-E	1147
E-H	172
F-H	149
D-G	1026
I-J	963