DIN EN 1083-1-1997 Power driven brushes - Part 1 Definitions and nomenclature German version EN 1083-1 1997《电动工具 第1部分 定义和名称》.pdf

1、DEUTSCHE NORM Julv 1997 Power-d riven brushes Part 1 : Definitions and nomenclature English version of DIN EN 1083-1 - DIN - EN 1083-1 ICs 01.040.25; 25.100.70 Descriptors: Power brushes, terminology. Supersedes DIN 68347-1, October 1990 edition. Kraftbetriebene Brstenwerkzeuge - Teil 1: Definitione

2、n und Nomenklatur European Standard EN 1083-1 : 1997 has the status of a DIN Standard. A comma is used as the decimal marker. Nat io na1 foreword This standard has been prepared by CEN/TC 173. The responsible German body involved in its preparation was the Normenausschu Holzwirtschaft und Mbel (Timb

3、er and Furniture Standards Committee), Technical Committee Pinsel- und Brstenwaren. Amendments DIN 68347-1, October 1990 edition, has been superseded by the specifications of EN 1083-1. Previous edition DIN 68347-1: 1990-10. EN comprises 20 pages. O DIN Deutsches Institut fr Normung e. V, Berlin. Be

4、uth Verlag GmbH, Berlin, has the exclusive right of sale for German Standards (DIN-Normen). No part of this standard may be reproduced without the prior permission of Ref: NoTN EN 1083-1 : 1997-07 Sales No. 1108 English price group 08 04 98 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1083-1

5、 March 1997 ICs 01.040.25; 25.120.01 Descriptors: Power brushes, terminology. English version Power-driven brushes Part 1 : Definitions and nomenclature Brosses entranes par un moteur - Partie 1: Dfinitions et nomenclature Kraftbetriebene Brstenwerkzeuge - Teil 1: Definitionen und Nomenklatur This E

6、uropean Standard was approved by CEN on 1997-02-15. CEN members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a na- tional standard without any alteration. Up-to-date lists and bibliographical references co

7、ncerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. The European Standards exist in three official versions (English, French, German). Aversion in any other language made by translation under the responsibility of a CEN member into its own

8、 language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Sp

9、ain, Sweden, Switzerland, and the United Kingdom. CEN Eu ropean Com m ittee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels O 1997. reserved worldwide for CEN national members. CEN - All rights of exploitation

10、 in any form and by any means Ref. No. EN 1083-1 : 1997 E Page 2 EN 1083-1 : 1997 Contents Foreword 1 Scope 2 Definitions 3 Nomenclature of power-driven brushes Foreword This European Standard has been prepared by Technical Committee 173 “Brushware“ the secretariat of which is held by BSI. This Euro

11、pean Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 1997, and conflicting national standards shall be withdrawn at the latest by September 1997. According to the CENCENELEC Internal Regulations, the

12、national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. 1 Scope This

13、part of this European Standard defines terms used to describe power-driven brushes and gives the nomenclature of power-driven brush products. This standard also provides the necessary definitions for the purpose of other European Standards for power-driven brushes. It is not applicable to brushes fo

14、r vehicle washing plants, vacuum cleaners, floor cleaning machines, gutter and street cleaning brushes, dental brushes, brushes with tapered bores nor brushes designed for special applications. Page 3 EN 1083-1 : 1997 2 Definitions For the purpose of the European Standards for power-driven brushes t

15、he following definitions apply. brush Assembly consisting of the brush body and the fill material. brush body Component of a brush whose function is to keep the fill material together fill material Material, fixed into the brush body by means of an anchor or other fastening, to form the brush area a

16、nd hence the working part of the brush. NOTE: The following materials may be used as fill material: - steel wire, unalloyed - wire from alloyed stainless steel or non-ferrous metal - man-made fibres - vegetable fibres - animal hair and bristle - mixtures of the above materials In order to describe f

17、ully the fill material, relevant data on its chemical, physical or mechanical properties may be required. Page 4 EN 1083-1 : 1997 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.1 1 2.12 working surface Surface formed by the tips of the fill material and which contacts the workpiece. working width Width occupied by

18、the fill material on the brush surface bundle Number of single units of fill material. twisted bundle (tuft) or knot Bundle of fill material of uniform length, passed through a hole or retaining rod to make a U-shape and then twisted together to form a knot. bonded brush Brush where the fill materia

19、l is bonded together by a rubber or plastics elastomer material. fill material density Number of fill material tips related to a given area of the working surface. fill material length Free length of the fill material measured from the brush body, or from the face plate diameter, to the tips of the

20、fill material. straight fill material Fill material of wire or plastics that has not been crimped before being incorporated into the brush or bundle. crimped fill material Fill material of wire or plastic that, before being incorporated into the brush or bundle, has been passed through a gear unit o

21、r other crimping device in order to give it a shape similar to a sine-wave or other regular shape. Page 5 EN 1083-1 : 1997 2.1 3 speed of rotation Peripheral speed in revolutions per minute. NOTE: Rotary brushes are categorized according to their speed of rotation. 2.14 safe speed Maximum permissibl

22、e number of revolutions per minute of a brush, ns NOTE: ns is the maximum permissible number of revolutions per minute of a rotary brush at maximum working speed. The maximum working speed V, of a rotary brush is determined by the equation: dl x ns x 3,14 vs = m Is 60 x 1000 where: d7 ns is the tota

23、l diameter of the brush, in millimetres: is the maximum permissible number of revolutions per minute. 2.15 maximum working speed Maximum permissible peripheral speed of a rotary brush, V,. NOTE: The maximum permissible number of revolutions n, of a rotary brush is determined by the equation: V, x 60

24、 x 1000 ns = min-1 dl x 3,14 where: d7 V, is the total diameter of the brush, in millimetres; is the maximum speed in metres per second. 2.1 6 spindle (shank) Male extension, (usually of an end, wheel or cup brush) of a size and shape capable of being gripped in a three jaw chuck or collet of approp

25、riate size (see figure 1 ). Brushes that are to be guided in the workpiece are additionally equipped with a pilot (see figure 17). Page 6 EN 1083-1 : 1997 -1 Figure 1: Spindle (shank) 2.1 7 bore adaptor Part used to reduce the size of the standard bore in a brush. A bore adaptor often takes the form

26、 of a concentric ring, with or without a flange (see figure 2). I - 3- I Figure 2: Bore adaptor (axle plate) 3 Nomenclature of power-driven brushes by shape and configuration NOTE: The symbols used in the figures illustrating brush shapes and configurations (figures 3 to 38) are as follows: dl overa

27、ll diameter l7 overall length h overall height 12 visible trim length b working width d2 boreithread diameter d3 spindle diameter b7 body length Page 7 EN 1083-1 : 1997 /3 spindle length dq core diameter P pitch z d5 pilot diameter /4 pilot length dg fill material diameter number of rows (class 2 br

28、ushes only) 3.1 Cup brushes, type i, with straight sides Cup brushes of type I having a straight side parallel to the axis ot the brush (see figures 3 and 4). They are described by additional information, such as overall diameter, overall height, visible trim length and bore diameter. In the case of

29、 a knot-type brush of class 2, the number of rows is also given. The description of the brush includes an indication of the fill material as follows: Class 1 (figure 3): crimped wire, man-made fibres, hair or other fibre described by the fill material diameter and including any appropriate chemical

30、and physical data, e.g. steel wire, stainless steel wire, alloyed steel wire, wire of non-ferrous metal and, in the case of man-made fibres, their type. The brushes can also be supplied with vegetable fibres, animal hair and bristle with an indication of their type and quality. Class 2 figure 4): tw

31、isted bundie tuft) or knot. In the case of wire fill material, the same description as class 1 is applied. I 111111111 I I t dl 1 Figure 3: Cup brush, type I (class 1) Figure 4: Cup brush, type I class 21 Page 8 EN 1083-1 : 1997 3.2 Cup brushes, type II, with flared cup Cup brushes of type II with f

32、lared cup shape, the included angle of the cup being variable depending on the application (see figures 5 and 6). The brushes are described in the same terms as straight sided cup brushes indicating any additional information, such as overall diameter, overall height, visible trim length and bore di

33、ameter. In the case of a knot-type brush of class 2, the number of rows is also given. Class 1 (figure 5): crimped wire, man-made fibres; hair or other fibre described by the fill material diameter and including any appropriate chemical and physical data, e.g. steel wire, stainless steel wire, alloy

34、ed steel wire, wire of non-ferrous metal and, in case of man-made fibres, their type. The brushes can also be supplied with vegetable fibres, animal hair and bristle with an indication of their type and quality. Class 2 (figure 61: twisted bundle (tuft) or knot. In the case of wire fill material, th

35、e same description as class 1 is applied. Figure 5: Cup brush, type II (class 1) Figure 6: Cup brush, type II (class 2) 3.3 Cup brushes, type 111, with straight sides and spindle Cup brushes of type II with a cup shape supplied with a spindle instead of a bore (see figures 7 and 8). The brushes are

36、described by indicating the spindle diameter and length, rather than the bore diameter, together with the additional information given in 3.1. Page 9 EN 1083-1 : 1997 I II Figure 7: Cup brush, type III (class 1) Figure 8: Cup brush, type III (class 2) 3.4 Cup brushes, type IV, with flared cup and sp

37、indle Cup brushes of type IV with a flared cup shape and with a spindle instead of a bore (see figures 9 and 10). The brushes are described by indicating the spindle diameter and length, rather than the bore diameter, together with the additional information given in 3.1 Figure 9: CUP brush, type IV

38、 (class i) Figure IO: CUP brush, type IV (class 2) Page 10 EN 1083-1 : 1997 3.5 RadiaJ or wheel brushes, type I, with bore Brushes of type I which are circular in shape, with a wheel configuration (see figures 1 1 and 121. They are described by additional information, such as overal diameter, visibl

39、e trim length, working width, bore diameter and fill material. Class 1 (figure 1 1): crimped wire, man-made fibres, fibres of hair. Class 2 (figure 12) twisted bundle (tuft or knot). Figure 11: Figure 12: Radial brush, type I (class 1) Radiai brush, type 1 (class 2) 3.6 Radial brush or wheel brushes

40、, type II, with spindle Brushes which are circular in shape, with a wheel configuration (see figures 13 and 14). They are described by indication of spindle diameter and length, rather than bore diameter, together with the additional information given in 3.5. Class 1 (figure 73): crimped wire, man-m

41、ade fibres or hair, with spindle. Class 2 (figure 14): twisted bundle (tuft) or knot, with spindle. I 1 d, Figure 13: Figure 14: Radial brush type II (class 1) Radial brush, type II (class 2) Page 11 EN 1083-1 : 1997 3.7 End brushes, types I and II End brushes having a configuration with the fill ma

42、terial protruding from one end and a self-contained spindle. The fiII material is orientated so that its length IS parallel to the axis of the brush (see figures 15 and 16). They are described by indicating overall diameter, trim length, spindle diameter, spindle length, overall length and working w

43、idth. End brush, type I, class I (figure 15): solid working surface; crimped wire, man- made fibres, fibres or hair. End brush, type I, class 2 (figure 16): hollow centre ring-shaped working surface); crimped wire, man-made fibres, fibres or hair. Figure 15: End brush, type I (class 1) Figure 16: En

44、d brush, type I (class 2) End brush, type II, class 1 figure 17): pilot; crimped wire, man-made fibre, natural fibre or hair. End brush, type II, class 2 (figure 18): end attachment with twisted bundle (tuft) or knot. Figure 77: End brush, type II (class 1) Figure 18: End brush, type II (class 2) Pa

45、ge 12 EN 1083-1 : 1997 3.8 End brushes, types III and III (a), flared end Brushes having a self-contained spindle. The fill material protruding from the brush body is spread into a circular shape so that the fill material forms a radial or wheel configuration (type III) or is flared out into an arc

46、(type III (a) (see figures 19 and 201. These brushes are described in terms of overall diameter, visible length of the fill material, spindle diameter, spindle length, overall length and working width. Figure 19: Flared end brush, type III figure 20: Flared end brush, type III (al Page 13 EN 1083-1

47、: 1997 3.9 End brushes, type IV, tubular End brushes of type IV produced with or without a spindle attachment. The fill material is arranged so that its length runs parallel to the axis of the brush (see figures 21 and 22). The brushes are described in terms of overall diameter and length, visible t

48、rim length, working width, spindle diameter and spindle length. Figure 21 : Tubular end brush, type IV (without spindle) Figure 22: Tubular end brush, type IV (with spindle) Page 14 EN 1083-1 : 1997 3.10 Tube brushes, types I and II Tube brushes made by twisting the fill material between two (type I

49、) or four (type li) retaining stem wires; this construction places each filament in a radial position and is spiral in configuration (see figures 23 and 24). The brushes are described in terms of number of stem wires, length and diameter of stem, fill material, working width and overall diameter. Figure 23: Tube brush, type I (single stem) Figure 24: Tube brush, type II (double stem) 3.1 1 Roller brushes, type 1 Roller brushes of type 1, class 1 and 2 are assembled by the manufacturer by building up individual brush discs to the required working width directly onto a sha