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JB/T 12646-2016Plastics injection moulds with continuous inserts - Technical requirements (English PDF)

连续嵌件塑料注射模技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

January 15, 2016

Implementation date

June 1, 2016

Scope

JB/T 12646-2016 is the English-translated version of 连续嵌件塑料注射模技术条件.

Plastics injection moulds with continuous inserts are the subject of JB/T 12646-2016, a recommended standard of the Chinese machinery industry that sets out their technical requirements.

The mould type named in the title, the injection mould with continuous inserts, is what those requirements are written for. Among the standards it quotes are GB/T 4169.1, GB/T 4169.2, GB/T 4169.5, GB/T 4169.10 and further parts of the GB/T 4169 series.

It is classified J46, and the issuing agency is the Ministry of Industry and Information Technology.

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Document preview — JB/T 12646-2016

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 Normative references
3 Terms and definitions
4 Requirements
4.1 Structural requirements
4.2 Requirements on the parts
4.3 Assembly requirements
5 Inspection
6 Acceptance
7 Marking, packaging, transport and storage
Figure 1 Diagram of the forming structure of the plastic injection mould for continuous inserts
Table 1 Recommended materials and hardness of the main parts of the mould
Table 2 Flatness tolerance of the mould plate
Table 3 Parallelism tolerance of the upper and lower mould bases
Table 4 Perpendicularity tolerance of the guide pillar to the mounting surface of the base plate
Table 5 Parallelism tolerance of the mounting surfaces of the upper and lower mould base plates

Document data

Chinese classification (CCS): J46.

Estimated length of the Chinese original: 7,723 words.

Standards quoted by this document

GB/T 4169.1; GB/T 4169.2; GB/T 4169.3; GB/T 4169.4; GB/T 4169.5; GB/T 4169.6; GB/T 4169.7; GB/T 4169.8; GB/T 4169.9; GB/T 4169.10; GB/T 4169.11; GB/T 4169.12; GB/T 4169.13; GB/T 4169.14; GB/T 4169.15; GB/T 4169.16; GB/T 4169.17; GB/T 4169.18; GB/T 4169.19; GB/T 4169.20

3 Terms and definitions

4 Requirements

5 Inspection

6 Acceptance

7 Marking, packaging, transport and storage

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

Referenced standards

Normative references

Similar standards

JB/T 14535-2023|JB/T 13620.2-2018|JB/T 13620.4-2018|JB/T 13620.6-2018|JB/T 13620.9-2018|JB/T 12643-2016

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