People,s Republic of China Chemical Industry Standard HG/T 3227.1-200X Mould for tyre covers- Part I: Segmented mould People,s Republic of China National Development and Reform Committee Announce Preface HG/T3227《Mould for tyre covers-》divided into two parts: ------Part I : Segmented mold. ------Part II : Two half molds. This part is part I of HG/T3227 This part appendix A , appendix B are documentary appendix This part by the National Rubber Plastics Machinery Standardization Technical Committee Rubber Machinery Standardization Technical Committee and the focal point. This part is responsible for the drafting units: Guangdong Greatoo Molds Inc. This part is participated in the drafting units ZheJiang Laifu Mould Co.,Ltd, Himile Mechanical Science and Technology Co., Ltd Shandong, Beijing Research and Design Institute Of Rubber Industry. Main draftsman of part：Zeng Xuzhao，Pan Weirun，Zhang Liang. This part is announce first. This part of the rubber, plastics machinery commissioned by the Technical Committee of Standardization for the Rubber Machinery Standardization Technical Committee is responsible for interpreting. Appendix A（Documentary Appendix） Mould Specification and Basic Parameters See the detachable mould specification and basic parameters of A1 meridian tyre taper face guide in Table A1. Table A1 Specification Type | External Dia. of Mould mm | Height of Compound Die mm | X Stroke mm | Y Stroke mm | Dia. of Pattern Block mm | No. of Pattern Block (块) | Dimension of Applicable Tyre (≤external dia.D×section wid.B) mm×mm | Ⅰ | 955 | 328 | 50 | 154 | 655 | 8 | Φ600×200 | Ⅱ | 1020 | 330 | 60 | 156 | 720 | 8 | Φ660×210 | II-A | 1100 | 415 | 60 | 185 | 740 | 8 | Φ680×210 | III | 1120 | 365 | 55 | 170 | 800 | 8 | Φ740×230 | III-A | 1080 | 420 | 50 | 186.6 | 770 | 8 | Φ715×290 | IV | 1160 | 365 | 52 | 160 | 845 | 8 | Φ785×230 | IV-A | 1160 | 400 | 70 | 215.4 | 876 | 8 | Φ820×255 | IV-B | 1195 | 386 | 52 | 160 | 890 | 8 | Φ835×250 | V RV | 1240 | 400 | 64 | 197 | 935 | 9 | Φ875×275 | V-A RV-A | 1180 | 450 | 54 | 201.5 | 860 | 8 | Φ790×300 | VI RVI | 1350 | 400 | 55 | 205 | 1050 | 9 | Φ970×260 | VI-A RVI-A | 1250 | 440 | 54 | 201.5 | 935 | 9 | Φ855×300 | VI-B RVI-B | 1300 | 490 | 54 | 201.5 | 980 | 9 | Φ900×340 | VII RVII | 1470 | 460 | 55 | 205 | 1095 | 9.10 | Φ1035×300 | VIII RVIII | 1510 | 520 | 68 | 254 | 1178 | 9.10 | Φ1120×335 | VIII-A RVIII-A | 1590 | 620 | 68 | 254 | 1205 | 10.12 | Φ1140×450 |
See the detachable mould specification and basic parameters of A.2 meridian tyre oblique plane guide in Table A.2 Table A.2 Specification Type | External Dia. of Mould mm | Height of Compound Die mm | X Stroke mm | Y Stroke mm | Dia. of Pattern Block mm | No. of Pattern Block (块) | Dimension of Applicable Tyre (≤external dia.D×section wid.B) mm×mm | 40.5H280 | 1025 | 358 | 45 | 168 | 730 | 8 | Φ670×220 | 40.5H300 | 1025 | 378 | 45 | 168 | 785 | 8 | Φ725×240 | 42H270 | 1020 | 330 | 45 | 168 | 730 | 8 | Φ670×210 | 45H300 | 1085 | 385 | 48 | 179 | 730 | 8 | Φ670×240 | 45H320 | 1130 | 406 | 48 | 179 | 866 | 8 | Φ805×260 | 45H350 | 1130 | 425 | 52 | 194 | 866 | 8 | Φ805×290 | 48H340 | 1085 | 415 | 48 | 179 | 740 | 8 | Φ680×280 | 48H360 | 1210 | 450 | 52 | 194 | 900 | 8 | Φ840×300 | 55H310-I R55H310-I | 1300 | 420 | 45 | 168 | 900 | 9、10 | Φ840×250 | 55H310-II R55H310-II | 1360 | 402 | 52 | 194 | 940 | 9、10 | Φ880×250 | 55H338-I R55H338-I | 1390 | 428 | 48 | 179 | 1040 | 9、10 | Φ980×275 | 55H338-II R55H338-II | 1390 | 428 | 48 | 179 | 1100 | 9、10 | Φ1050×275 | 55H350 R55H350 | 1300 | 438 | 50 | 186 | 998 | 9、10 | Φ940×290 | 63.5H380 R63.5H380 | 1510 | 500 | 52 | 194 | 1188 | 9、10 | Φ1130×320 | 65H400 R65H400 | 1570 | 520 | 52 | 194 | 1278 | 10 | Φ1220×330 | 65H520 R65H520 | 1580 | 628 | 55 | 205 | 1228 | 10 | Φ1170×460 |
Appendix B （Documentary Appendix） Establishment Method of Mould Type B.1 Types of Oblique-plane Guide Detachable Mould B.1.1 Type Composition B.1.1.1 The type of oblique-plane guide detachable mould is composed of basic and auxiliary type. It can be demonstrated as follows: 
B.1.1.2 Basic and auxiliary types are made of structural code, parameter of associated facility and mould parameter. Its definition is listed as follows: a) Structural code is expressed with capital Chinese phonetic letters; ----R (re) refers to the mould for heat-plate vulcanizing machine ----Z (zheng) refers to the mould for steamer vulcanizing machine Note: Z is the default steamer without any label. b) The parameter of associated facility is expressed with the specification of associated vulcanizing machine; c) The specification code is expressed with the height (H) of internal core of endocentric structure, i.e., the side board distance between upper and lower tyre under the state of assembly; d) The mould parameter is expressed with the value of H; e) The serial code is expressed with I, II, III…. B.1.2 Type Demonstration Complement the 63.5″ tyre design vulcanizing machine, the distance of assembly faces of the upper and lower side plate (H) is 380mm hot-board oblique plane guide detachable mould. The type is: R63.5h380 
B. 2Type of Detachable Mould with Taper Guide Structure B.2.1 Type Composition B2.1.1 The detachable mould of taper guide structure is composed of basic and auxiliary types with traverse lines between them. It can be demonstrated as follows: 
B2.1.2 Basic and auxiliary types are made of structural code, type code and series code. Its definition is listed as follows: a) Structural code is expressed with capital Chinese phonetic letters; ------R (re) refers to the mould for heat-plate vulcanizing machine ------Z (zheng) refers to the mould for steamer vulcanizing machine Note:Zis the default steamer without any label. b) The type code is expressed with Latin numbers Ⅰ,Ⅱ, Ⅲ… c) The series code is expressed with English letters A, B, C… B.2.2 Type Demonstration The steamer vulcanizing machine adopts V-type, Series C taper detachable mould with guide structure. Its type is RV-C. 
|