去毛刺标准STD102-0005.doc

VOLVO Standard STD 102-0005Volvo GroupEstablished November 2007 Version 2 Page 6 (6) NOT FOR NEW DESIGN AS OF 2007-10-19This standard is valid when there is a reference to it.此标准只有在被提及的情况下才有效。”Not for new design” is only an indication to our design departments.“不适应于新设计”只针对于Volvo的设计部 The English language version is the original and the 英文版本是原版，如有争议，请参考英文版本 reference in case of dispute. Deburring 去毛刺 Orientation 定位The standard is identical to the previously issued 此标准等同于之前发布的STD 5080,341standard STD 5080,341. This issue differs from issue 1 in that the standard no 与版本1不同之处是，本版本不再适应于新的设计。longer applies to new design.For new designs, STD 102-0008 shall be used. 对于新的设计，STD 102-0008适应。Contents 目录1 Scope and field of application 1 应用范围2 Definition 2 定义3 Requirements 3 要求4 Indication on drawing 4 图纸上的标注1 Scope and field of application 1 应用范围The standard specifies how indications shall be made 此标准说明了当材料边缘要求去毛刺和倒钝时，图on drawings when edges shall be free from burrs or 纸上应该如何标注。broken.What is meant in this standard by an edge being free 此标准还解释了什么是去毛刺，什么是锐角倒钝。from burrs or an edge being broken is also explained.The standard also specifies the requirements that 此标准也说明了在没有去毛刺和锐角倒钝的特 apply when no special requirement concerning edge 殊要求时的一般要求。free from burrs or broken edge has been indicated.The standard should be applied when there is obvious 此标准适应于有如下明显危害的情况：risk of personal injury 造成人身伤害的情况 functional disturbance 功能失调的情况 corrosion 有腐蚀的情况For parts which are to be painted it may sometimes be 对于要喷漆处理的工件来说，有时有必要说明necessary to specify that the edges shall be broken. 工件的边缘应该倒钝。The reason for this is that the paint film is less thick on 原因是，在尖锐的边（边的角度 90) 上的喷漆a sharp edge (angle of edge 1,0 - 1,5 mm0,3 mm 1,5 - 2,0 mm0,4 mm2,0 mm0,5 mm3.2 Special requirements 3.2 特殊要求The standard comprises four deburring alternatives. 本标准包含4个去毛刺的特殊要求。3.2.1 Free from burrs 3.2.1 去毛刺According to this requirement the edge shall be free 根据此要求，可能在装配或服务过程中引起割伤的from that part of the burr which can cause cutting 毛刺要从边缘上除去。injuries during assembly or service. The edge shall in 每个横截面上的边缘应该是凸面（a），直的(b)或者each section be convex (a), straight (b) or bulging (c). 凸出的(c)，见图2。 2a和2b中的的H尺寸不受限。See figure 2. Dimension H in figure 2a and 2b is not 据此标注可能会引起锐边。见图1。restricted.Indication in accordance with this may lead to a sharpedge. See figure 1.3.2.2 Free from burrs 3.2.2 去毛刺According to this requirement the edge shall be free 据此要求，边上的毛刺需除去。每个横截面上的边的from burrs, and the profile of the edge shall in each 轮廓应该是凸面的或直的。图3和图4中的H尺寸是不section be convex or straight. Dimension H in figures 受限制的。3 and 4 is not restricted.Indication in accordance with this may lead to a sharp 据此标注可能会引起锐边。见图1。edge. See figure 13.2.3 Free from burrs H = XX MAX 3.2.3 去毛刺（H = XX MAX）According to this requirement the edge shall be free 据此要求，边上的毛刺需除去。每个横截面上的边的from burrs and the profile of the edge shall in each 轮廓应该是凸面的或直的。倒角或把边磨圆（最大section be convex or straight. The edge may be H= XX），如图3和4。chamfered or rounded to H = XX max as can be seenfrom figures 3 and 4.If permitted by the function H = 0,5 shall be indicated. 功能允许的话，H=0.5应该标注。Indication in accordance with this may lead to a sharp 据此标注可能会引起锐边。见图1。edge. See figure 1.3.2.4 Edge broken XX YY 3.2.4 锐角倒钝 XX YYAccording to this requirement the edge shall be 据此要求，需要锐角倒钝和除毛刺。每个横截面上的broken and free from burrs. The profile of the edge 边的轮廓应该是凸面的或直的。如图5和6。shall in each section be convex or straight. Seefigures 5 and 6.If permitted by the function 0,5 0,3 shall be indicated. 功能允许的话，0,5 0,3应该标注A broken edge shall be specified only in those cases 只有在去毛刺不充分的的情况下，锐角倒钝应该where an edge free from burrs is not sufficient. 说明。4 Indication on drawing 4 图纸上的标注When general requirement as per 3.1 or general requirement 3.1中的一般要求适应时，或者有一些特殊supplemented by some special requirement 要求作为补充的一般要求适应时，图纸上应该is to apply, the following note shall be indicated on the 做如下标注：drawing: BURRS STD 102-0005BURRS STD 102-0005 When special requirement applies to an individual 一特殊要求适应一个单独的边时，必须edge, this shall be indicated next to the edge in question. 在此边的旁边标注。如图7中标注的“去毛刺”See figure 7 where the requirement free fromburrs has been indicated.If a special requirement applies to the entire part, 如一特殊要求适应整个零件时，图纸上应该作reference shall be made on the drawing using one of 如下其中一个标注：the following alternatives:FREE FROM BURRS STD 102-0005 去毛刺 STD 102-0005FREE FROM BURRS STD 102-0005 去毛刺STD 102-0005FREE FROM BURRS H = XX MAX STD 102-0005 去毛刺 H = XX MAX STD 102-0005EDGES BROKEN XX YY STD 102-0005 锐角倒钝 XX YY STD 102-0005According to sections 3.2.