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JB/T 11659-2013Press brake dies - Types and dimensions (English PDF)

板料折弯模型式和尺寸

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

December 31, 2013

Implementation date

July 1, 2014

Scope

JB/T 11659-2013 is the English-translated version of 板料折弯模型式和尺寸.

JB/T 11659-2013 is the Chinese machinery industry standard covering press brake dies - Types and dimensions. It was issued on 31 December 2013 and has been in force since 1 July 2014, as a first edition.

The document is under the responsibility of the Ministry of Industry and Information Technology. This page is published from the official record of the 2013 edition.

The figures, limits and tables the standard contains are those of the document itself, delivered in full with the English translation.

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Document preview — JB/T 11659-2013

National Standard of the People's Republic of China

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Scope
2 Types of construction and size ranges
2.1 Types of construction
2.2 Upper die
2.3 Lower die
3 Material and hardness
4 Marking
4.1 Upper die
4.2 Lower die
Figure 1 Construction of the sheet metal bending die
Figure 2 TA type upper die
Figure 3 TB type upper die
Figure 4 TC type upper die
Figure 5 SA type upper die
Figure 6 SB type upper die
Figure 7 SC type upper die
Figure 8 DB type upper die
Figure 9 DC type upper die
Figure 10 1V type lower die
Figure 11 2VR type lower die
Figure 12 2VS type lower die
Figure 13 MV type lower die
Table 1 Types, categories and combinations
Table 2 Dimensions of the T type upper die
Table 3 Dimensions of the SA type upper die
Table 4 Dimensions of the SB type upper die
Table 5 Dimensions of the SC type upper die
Table 6 Dimensions of the DB type upper die
Table 7 Dimensions of the DC type upper die
Table 8 Dimensions of the 1V type lower die
Table 9 Dimensions of the 2VR type lower die
Table 10 Dimensions of the 2VS type lower die
Table 11 Dimensions of the MV type lower die
Table 12 Dimensions of the groove of the MV type lower die

What this standard covers

This standard specifies the sheet metal bending die and lower molds of structural types and sizes, materials and hardness and marking. This standard applies to plate bending machine with bending mode.

Document data

International classification (ICS): 25.120.30.

Chinese classification (CCS): J46.

Estimated length of the Chinese original: 18,155 words.

2 Types of construction and size ranges

3 Material and hardness

4 Marking

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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