This Part of JB/T 5000 specifies the general technical conditions for the heavy machinery such as the general requirements for assembly, form and position tolerance of the assembly component, assembly connection method, typical component assembly, final assembly and trial run.
This Part is applicable to the assembly of heavy machinery products.
Where no special requirements are stated in the product drawing, technical document or technical specifications for procurement, all shall meet those specified in this Part.
2 Normative References
The following standards contain provisions which, through reference in this Part of JB/T 5000, constitute provisions of this Part. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
Contents Foreword i 1 Scope 2 Normative References 3 General Requirements for Assembly 4 Form and Position Tolerance of the Assembly Component 5 Assembly Connection Method 5.1 Screw and Bolt Connection 5.2 Pin Connection 5.3 Key Connection 5.4 Rivet Connection 5.5 Bonding Connection 5.6 Interference Connection 6 Typical Component Assembly 6.1 Rolling Bearing Assembly 6.2 Sliding Bearing Assembly 6.3 Gear and Gear Box Assembly 6.4 Assembly of Belt Wheel and Chain Drive 6.5 Coupling Assembly 6.6 Assembly of Brake and Clutch 6.7 Assembly of Hydraulic Cylinder, Cylinder and Sealing Member 6.8 Pipeline Assembling 7 Other 8 Final Assembly and Trial Run Appendix A (Informative) Tightening Moment of General Connecting Bolt Appendix B (Informative) Technological Characteristics and Application Scope of Various Interference Connection Assembly Methods Appendix C (Informative) Pressing Force Calculation Formula During the Press Assembly Appendix D (Informative) Heating Temperature and Time Determination During the Hot Assembly Appendix E (Informative) Cooling Temperature and Time Determination During the Cold Assembly
