GB/T 2861.1-2008 English PDF

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GB/T 2861.1-2008: Guide unit for stamping dies -- Part 1: Guide pillars for sliding guide
Status: Valid

GB/T 2861.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 2861.1-2008	229	Add to Cart	3 days	Guide unit for stamping dies -- Part 1: Guide pillars for sliding guide	Valid
GB/T 2861.1-1990	199	Add to Cart	2 days	Guide unit for press tools--Guide pillars, type A	Obsolete

Similar standards

GB/T 45677   GB/T 6110   JB/T 3943   GB/T 2861.3   GB/T 2861.4   GB/T 2861.2   

Basic data

Standard ID: GB/T 2861.1-2008 (GB/T2861.1-2008)
Description (Translated English): Guide unit for stamping dies -- Part 1: Guide pillars for sliding guide
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J46
Classification of International Standard: 25.120.30
Word Count Estimation: 10,155
Date of Issue: 2008-04-10
Date of Implementation: 2008-10-01
Older Standard (superseded by this standard): GB/T 2861.1-1990; GB/T 2861.2-1990
Regulation (derived from): National Standard Approval Announcement 2008 No.5 (Total No.118)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the die guide sliding guide pillar structure, dimensions and markings. This section applies to die with a sliding guide guide guide posts.

GB/T 2861.1-2008: Guide unit for stamping dies -- Part 1: Guide pillars for sliding guide

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Guide unit for stamping dies Part 1. Guide pillars for sliding guide ICS 25.120.30 J46 National Standards of People's Republic of China Replacing GB/T 2861.1 ~ 2861.2-1990 Part 1 punch guide. slide guide pillar Posted 2008-04-10 2008-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 2861 "die guide" is divided into 11 parts. --- Part 1. die guide slide guide pillar; --- Part 2. Die rolling guide guide guide column; --- Part 3. Die guide slide guide bushings; --- Part 4. guide die rolling guide bushings; --- Part 5. die guide the ball retainer; --- Part 6. die guide cylindrical spiral compression spring; --- Part 7. guide sliding guide die removable guide post; --- Part 8. die guide rolling guide removable guide post; --- Part 9. Die guide bushing; --- Part 10. Die guide washer; --- Part 11. Die guide plate. This section GB/T 2861 Part 1. This part is GB/T 2861.1-1990 "die guide A guide column type" and GB/T 2861.2-1990 "punch guide assembly The combined set type B pillar "of the amendment. This part of GB /and GB/T 2861.2-1990 compared to T 2861.1-1990 main changes are as follows. --- The standard name be changed to "die guide - Part 1. slide guide pillar"; --- Added "preface" and "normative references"; --- Increased A Pilot column sizes; --- Material instead recommended. This part of the National Standardization Technical Committee proposed die. This part of the National Standardization Technical Committee mold (SAC/TC33) centralized. This section is drafted. Guilin Institute of Electrical Science, Guilin University of Electronic Technology, Hangzhou Xiaoshan precision mold standard factory, Zhenjiang Chuanshan Mold factory. The main drafters of this section. WENG Shi Zhen, Liao Wang Yi, Zhang Yuqin, Qi Wei root, Bong double. This part of the standard replaces the previous editions are. --- GB 2861.1-1981, GB 2861.2-1981; --- GB/T 2861.1-1990, GB/T 2861.2-1990. Part 1 punch guide. slide guide pillar

1 Scope

This section provides a guide sliding guide die guide post structure, dimensions and marking. This section applies to the die guide slide guide pillar.

2 Normative references

The following documents contain provisions which, through reference to GB/T 2861 to the present, constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. JB/T 8070 die mold parts and technical conditions JB/T 8071 to check the accuracy of the die mold

3 Dimensions

3.1 A-type guide post A slide-type guide pillar structure shown in Figure 1, Table 1. Un surface roughness R Rao 6.3μm. allowed to remain a center hole. b allow open sump. c pressed into the end allows the use of imported stepped structure. NOTE. R determined by the manufacturer. Figure 1 A-type guide post ......

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