ISO 9182-4:2020 pdf download

ISO 9182-4:2020 pdf download.Tools for pressing — Guide pillars — Part 4: Type C, pillars with taper lead and bush
1 Scope
This document specifies the dimensions and tolerances of guide pillars, type C, with taper lead and bush, intended for use in press tools.
It gives guidance on the materials and specifies the hardness and the designation of guide pillars which meet the requirements of this document.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 6753-1, Tools for pressing and moulding — Machined plates — Part 1: Machined plates for press tools
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at http:// www .electropedia .org/
4 Dimensions
The dimensions of guide pillar with taper lead (type C) shall conform to the indications of Figure 1 and Table 1.
The dimensions of the bush for guide pillar with taper lead shall conform to the indications of Figure 2 and Table 1.
The dimensions of the mounting of the bush on the pillar shall conform to the indications of Figure 3 and Table 1.
5 Material
NOTE Rockwell C hardness (HRC) is defined in ISO 6508-1
6 Designation
Guide pillars for press tools in accordance with this document shall be designated by
a) “Guide pillar”;
b) a reference to this document, i.e. ISO 9182-4;
c) its type;
d) its diameter, d 1 , in millimetres;
e) the bush length, l 2 , in millimetres;