大型组合弯曲模是一种由多种元件（如下槽形基础件、上槽形基础件、支撑件、垫板、键、角铁、顶板等）组合而成的模具系统，专用于大型工件的弯曲成形。其模块化设计便于根据工件尺寸调整组合，提高生产效率。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| QJ 2496-1993 规范 |
Technical conditions for large combined bending die components
|
1993-03-23 行业标准-航天 |
| QJ 2527.1-1993 规范 |
Type A Lower Groove Basic Parts of Large Combination Bending Die Elements
|
1993-03-30 行业标准-航天 |
| QJ 2527.10-1993 规范 |
Large-scale combined bending die element E-shaped upper groove basic part
|
1993-03-30 行业标准-航天 |
| QJ 2527.2-1993 规范 |
B-type lower groove base part of large combined bending die element
|
1993-03-30 行业标准-航天 |
| QJ 2527.4-1993 规范 |
D-shaped lower groove base part of large combined bending die element
|
1993-03-30 行业标准-航天 |
| QJ 2527.5-1993 规范 |
E-type lower groove base part of large combined bending die element
结构尺寸 |
1993-03-30 行业标准-航天 |
| QJ 2527.6-1993 规范 |
Type A Upper Groove Basic Parts of Large Combination Bending Die Elements
|
1993-03-30 行业标准-航天 |
| QJ 2527.8-1993 规范 |
C-type upper groove base part of large combined bending die element
|
1993-03-30 行业标准-航天 |
| QJ 2527.9-1993 规范 |
D-type upper groove base part of large combined bending die element
|
1993-03-30 行业标准-航天 |
| QJ 2528.10-1993 规范 |
B-type rectangular long support of large combined bending die element
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.11-1993 规范 |
C-type rectangular long support of large combined bending die element
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.12-1993 规范 |
D-type rectangular long support of large combined bending die element
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.14-1993 规范 |
F-Type Rectangular Long Support of Large Combination Bending Die Components
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.15-1993 规范 |
G-Type Rectangular Long Support of Large Combination Bending Die Components
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.16-1993 规范 |
Rectangular Support of Large Combination Bending Die Components
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.17-1993 规范 |
Long support backing plate for large combined bending die element
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.18-1993 规范 |
Large combined bending die element thick backing plate
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.19-1993 规范 |
Medium-thick backing plate for large combined bending die components
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.2-1993 规范 |
B-type rectangular short support for large combined bending die element
|
1993-03-30 行业标准-航天 |
| QJ 2528.3-1993 规范 |
Square short support for large combined bending die element
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.4-1993 规范 |
C-type rectangular short support for large combined bending die element
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.5-1993 规范 |
D-type rectangular short support for large combined bending die element
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.6-1993 规范 |
E-type Rectangular Short Support for Large Combined Bending Die Components
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.7-1993 规范 |
F-Type Rectangular Short Support for Large Combination Bending Die Components
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2528.9-1993 规范 |
A-type rectangular long support of large combined bending die element
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2529.2-1993 规范 |
Adjustable leveling key for large combined bending die elements
优质碳素结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2529.5-1993 规范 |
Large combined bending die element pressing block
压块 |
1993-03-30 行业标准-航天 |
| QJ 2529.9-1993 规范 |
B-type positioning plate for large combined bending die components
|
1993-03-30 行业标准-航天 |
| QJ 2530.2-1993 规范 |
Large combined bending die element connecting plate
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2530.3-1993 规范 |
Ejector rod of large combined bending die element
优质碳素结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2531.1-1993 规范 |
Type A Upper Die of Large Combination Bending Die Components
合金结构钢 |
1993-03-30 行业标准-航天 |
| QJ 2531.2-1993 规范 |
B-type upper mold of large combined bending mold element
|
1993-03-30 行业标准-航天 |
| QJ 2531.3-1993 规范 |
Lower die for large combined bending die components
合金结构钢 |
1993-03-30 行业标准-航天 |
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