GB/T 5105-2004 PDF EnglishUS$260.00 · In stock · Download in 9 seconds
GB/T 5105-2004: The basic types and dimensions of hobs for 45 Degree pressure angle involute splines Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Obsolete GB/T 5105: Historical versions
Similar standardsGB/T 5105-2004: The basic types and dimensions of hobs for 45 Degree pressure angle involute splines---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT5105-2004 NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 25.100.25 J 41 Replacing GB/T 5105-1985 The basic types and dimensions of hobs for 45° pressure angle involute splines 45°压力角渐开线花键滚刀 ISSUED ON: FEBRUARY 10, 2004 IMPLEMENTED ON: AUGUST 01, 2004 Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the PRC; Standardization Administration of the PRC. Replaced by GB/T 5104-2008 Table of ContentsForeword ... 3 1 Scope ... 4 2 Normative references ... 4 3 Types and dimensions ... 4 4 Marking example ... 6 Appendix A (Informative) Calculation dimensions of hob ... 7 Appendix B (Informative) Axial rack profile dimensions of hob ... 8ForewordThis Standard replaces GB/T 5105-1985 "The basic types and dimensions of hobs for 45° pressure angle involute splines". Compared with GB/T 5105-1985, the main changes of this Standard are as follows: - ADD a marking example; - Modify the series code of modulus. Appendix A and Appendix B of this Standard are informative appendices. This Standard was proposed by China Machinery Industry Federation. This Standard shall be under the jurisdiction of National Technical Committee 91 on Cutting Tools of Standardization Administration of China. Responsible drafting organization of this Standard: Guiyang Tool Factory. Main drafters of this Standard: Liu Minzhi, Lin Gang, Wang Shuguang. The previous editions of the standard replaced by this Standard were released as follows: - GB/T 5105-1985. The basic types and dimensions of hobs for 45° pressure angle involute splines1 ScopeThis Standard specifies the basic types and dimensions of hobs for the overall involute splines with a modulus of 0.25 mm~2.50 mm and a pressure angle of 45°. This Standard is applicable to hobs for straight cylindrical involute splines with machined basic rack profiles according to GB/T 3478.1 and dimensions according to GB/T 3478.4. The hob is of class C accuracy.2 Normative referencesThe following documents contain provisions which, through reference in this Standard, constitute provisions of this Standard. For the dated references, their subsequent amendments (excluding corrections) or revisions do not apply to this Standard. However, the parties who enter into agreement based on this Standard are encouraged to investigate whether the latest editions of these documents are applicable. For undated reference documents, the latest editions apply to this Standard. GB/T 3478.1 Straight cylindrical involute splines - Modules, basic rack profiles and tolerances (GB/T 3478.1-1995, eqv ISO 4156:1981) GB/T 3478.4 Straight cylindrical involute splines - 45° pressure angle dimensions tables (GB/T 3478.4-1995, neq ISO 4156:1981) GB/T 5103-2004 The general technical specifications for involute splines hobs GB/T 6132 Interchangeability dimensions for milling cutters and arbors (GB/T 6132-1993, neq ISO 240:1981)3 Types and dimensions3.1 The basic types and dimensions of hobs for involute splines are as shown in Figure 1 and Table 1. 3.2 The hob is made as a single-head right-handed (can be made as a left- handed according to user requirements). The chip pocket is a straight flute parallel to the hob axis. 3.3 The dimensions and tolerances of the spline are in accordance with GB/T 6132. 3.4 The diameter d1 of the pillow block is determined by the manufacturer. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GB/T 5105-2004 be delivered?Answer: The full copy PDF of English version of GB/T 5105-2004 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GB/T 5105-2004_English with my colleagues?Answer: Yes. 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