热门搜索:

  • /?4
  • 下载费用:20 金币 ?

大众汽车标准_VW_01089_英文-激光焊接间距.pdf

关?键?词:
大众汽车 标准 _VW_01089_ 英文 激光 焊接 间距
资源描述:
Klass.-Nr. 04 53 1 February 2003 Spacers for Laser Welding VW 010 89 Konzernnorm Descriptors: spacers, laser welding, vent spacers Page 2 of 4 Fachverantwortung/Responsibility Normung/Standards (EZTD, 1733) EBKR, Dr. Welsch PP-F2, Mller-Rogait PP-F1, Siegel Fischer Tel: +49-5361-9 2 79 95 Sobanski Vertraulich. Alle Rechte vorbehalten. Weitergabe oder Vervielfltigung ohne vorherige schriftl. Zustimmung einer Normenabteilun g des Volkswagen Konzerns nicht gestattet. Vertragspartner erhalten die Norm nur ber die zustndige Beschaffungsabteilung. Confidential. All rights reserved. No part of this document may be transmitted or reproduced without the prior written permission of a Standards Department of the Volkswagen Group. Parties to a contract can only obtain this standard via the responsible procurement department. ? VOLKSWAGEN AG Norm vor Anwendung auf Aktualitt prfen / Check standard for current issue prior to usage. Form FE 41 - 01.03 Contents Page 1 Scope.................................................................................................................................. 1 2 Requirements...................................................................................................................... 1 2.1 Operating equipment........................................................................................................... 1 2.2 Spacer position and shape.................................................................................................. 1 2.3 Graphical representation..................................................................................................... 3 2.4 Specifications in the 3D CAD model (data set) ................................................................... 4 2.5 Definition of the spacer position .......................................................................................... 4 2.6 Effects on the body-in-white assembly................................................................................ 4 2.7 Other................................................................................................................................... 4 3 Referenced standards......................................................................................................... 4 1 Scope This standard describes the position and shape of spacers on flanges and how they are indicated in drawings and in the 3D CAD model. The spacers are required to space zinc-coated components when laser welding in the lap joint so that the gases produced can escape. 2 Requirements 2.1 Operating equipment The tool for embossing the spacers in the press shop is described in the operating equipment standard 39D 962. The tool determines the precise shape of the spacers. 2.2 Spacer position and shape The spacers are added to non-visible areas when welding 2 sheets and to the middle sheet with alternate embossing directions when welding 3 sheets (PV 6719). The spacers may also be added to the outside sheet in areas which will subsequently be covered or are not in the visible area in agreement between the design department and the planning departments for single parts and the body-in-white. The English translation is believed to be accurate. In case of discrepancies the German version shall govern. QUELLE: NOLISPage 2 VW 010 89: 2003-02 The distance between the spacers is defined based on the component. The following dimensions apply unless otherwise specified in the drawing (Table 1): Table 1 Spacer dimensions as a function of the insertion mode Insertion mode Dimensions in mm Press shop After press shop (e.g. embossing pliers) 1) Spacer- forming tool Distance between spacers, 2 sheets 35 +1520 +1010 +5Distance between spacers, 3 sheets 17 +815 +5-- Spacer height 0.2 ±0.1 0.2 ±0.1 0.2 ±0.1 Spacer diameter min. 5 min. 5 approx. 1 Distance to end of connecting area min. 3 2) , max. 10 max. 10 depending on processing Distance to flange radius min. 1.5 min. 1.5 4 1)Supply parts shall always be manufactured with the “After press shop“ spacer dimensions unless otherwise specified by the planning department 2)Minimum distance: see 39D 962 Page 3 VW 010 89: 2003-02 2.3 Graphical representation The spacer areas are always shown on the single part drawing, not on the assembly drawing. The spacers may partially protrude from the flange area (e.g. as the result of subsequent trimming of the flange). The position of the spacers is always oriented to the material vector (see Figure 2). Supplementary to the graphical representation of laser welded joints (according to VW 011 41-1 or DIN EN 22 553), the position of the spacers is represented as in figure 1. A dash-dot line identifies the spacer area. Legend: Shape A = Information on spacer direction and sheets involved Figure 1 Graphical representation (on a flange, for example) The shape letter describes the embossing direction of the spacers relative to the direction of the material vector. ─ Shape A Spacer is embossed in the direction of the material vector, 2-sheet joint, contact on one side; entry in the data set on layer 190 ─ Shape B Spacer is embossed in the opposite direction to the material vector, 2-sheet joint, contact on one side; entry in the data set on layer 191 ─ Shape C Spacer is embossed on alternate sides in the middle sheet (exception: see section 2.2, first paragraph), 3-sheet joint, contact on both sides; entry in the data set on layer 192. ─ Figure 2 - Spacer shapes (draft not to scale) The distance between the spacers on the indicated flange area shall be geometrically even; the distances to the edge of the contact area (first/last spacer) shall be adhered to. VW 010 89 Shape A Shape A Shape B Shape C 3D surface Material vector on the 3D surface Page 4 VW 010 89: 2003-02 2.4 Specifications in the 3D CAD model (data set) The representation in the 3D model initially corresponds to the representation in the drawing. The spacer areas are represented using a dash-dot line, but not as protrusions. The area limits shall be created on discrete layers in the 3D model (for the CAD system CATIA on layer 190 for shape A, layer 191 for shape B and layer 192 for shape C, see VW 010 59-3, appendix 1). 2.5 Definition of the spacer position The exact spacer position is defined in the SET 1) . The tool manufacturer (represented by the planning department for single parts) enters the exact position of the spacers into the data set. Each spacer is represented by a 10 mm line on layer 193 in the spacer direction. The data set is provided to the ASSY planning department for review. Any additions such as the insertion of spacers in the ASSY are made on layer 194 (body construction scope). In the case of supply parts, the spacers are defined between the supplier and design department based on specifications from Manufacturing Planning. 2.6 Effects on the body-in-white assembly The addition of spacers can cause the vehicle dimensions to change by the total of the spacer height values. The resulting deviations in the nominal dimensions of the vehicle shall be compensated in the assembly by agreement. 2.7 Other Degassing must always be ensured for laser welded joints. This can be done using other measures, not described in this standard, agreed with the body construction engineering department without changing the spacer specifications in the drawing. 3 Referenced standards PV 6719 Laser Welding on Coated Steels; Plain Butt Weld at the Lap Joint; Multiple Sheet Welding VW 010 55 Reference Point System (RPS); Drawings VW 010 59-3, app. 1 Requirements for CAD/CAM Data, Process-Specific Layer Assignment VW 011 41-1 Laser Welding of Sheet Steel; Design, Execution, Quality Assurance DIN EN 22 553 Welding and Brazing Seams; Symbolic Representation in Drawings 39D 962 Operating Equipment Standard: Stamp for Spacers for Laser Welding 1)SET: Simultaneous Engineering Team (see PEP manual)
? 汽车智库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。
0条评论

还可以输入200字符

暂无评论,赶快抢占沙发吧。

关于本文
本文标题:大众汽车标准_VW_01089_英文-激光焊接间距.pdf
链接地址:http://www.autoekb.com/p-9151.html
关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服客服 - 联系我们

copyright@ 2008-2018 mywenku网站版权所有
经营许可证编号:京ICP备12026657号-3?

收起
展开