Customization: | Available |
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Material: | Stainless Steel |
Shaping Mode: | Grinding |
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Application scenario and standard control | ||
For diamond wire busbar,steel cord,rubber tube wire,etc | ||
Project | Standard | |
D<0.1mm | D+0.3um | |
0.1mm≤D<0.2mm | D±0.5um | |
Reduction Angle | 8°±1° | |
Bearing Length | 20%-40%D | |
Ovality | ≤0.2um | |
Entrance /exit angle | 60°±10° | |
Back relief | 10°±2° | |
Concentricity | ≤15um | |
Remark: It is recommended to use imported polycrystalline drawing die,Sumitomo 805f blanks. The above criteria are for reference |
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Application scenario and standard control For stainless steel wire,spring wire,welding wire,etc. |
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Project | Standard | |
Entrance angle | 30°±5° | |
Reduction Angle | 14°±2° | |
Bearing Length | 40%-80%D | |
Ovality | ≤lum | |
Exit angle | 50°±20° | |
Back relief | 15°±5° | |
Remark It is recommended to use CD die and import PCD die. The above criteria are for reference |
Application scenario and standard control For enameled wire,copper wire,aluminum wire,copper clad aluminum wire,gold wire,silver wire and other non-ferrous metal wire |
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Project | Standard |
Entrance angle | 30°±5° |
Reduction Angle | 16°±2° |
Bearing Length | 20%-50%D |
Ovality | ≤lum |
Exit angle | 50°±20° |
Back relief | 15°±5° |
Remark: It is recommended to use ND die,imported PCD die and CD drawing die.It is suitable for multi head wire drawing machine The above cnteria are for reference |
STANDARD SPECIFICATIONS | |||
Reduction angle and Bearing length | Soft wire products... copper wire,aluminum wire, brass wire,gold wire,etc Hard wire products... Stainless steel wire, copper lated steel wire, galvanizde steel wire. brass plated steel wire tungsten wire,etc |
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Reduction angle and Bearing length |
Soft wire products |
Hard wire products |
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5%-8% | 12°±2° | 8°±1° | |
8%-12% | 14±2° | 10°±1° | |
12%-16% | 16°±2° | 14°±1° | |
16%-25% | 20°±2° | 15°±1° | |
25%-35% | 23°±1° | 17°±1° | |
Bearings length | 0.2-0.5d | 0.3-0.8d | |
Standard configurations for other wire types also available. |