Lubricated good pressure drawing die
The utility model discloses a lubricated good pressure drawing die, including the die holder to and the clamp bolt of demountable installation on the die holder, being provided with conical wire drawing die cavity in the die holder, conical drawing die is installed to the drawing die intracavity, an...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a lubricated good pressure drawing die, including the die holder to and the clamp bolt of demountable installation on the die holder, being provided with conical wire drawing die cavity in the die holder, conical drawing die is installed to the drawing die intracavity, and the drawing die is provided with moist sliding chamber of high pressure and wire drawing hole, installs the pressure mould in the clamp bolt, and the pressure mould is provided with the bell mouth, and the pressure mould sets up between clamp bolt and drawing die, and the last emollient chamber that is used for placing emollient that is provided with of clamp bolt is through above -mentioned bell mouth intercommunication between the moist sliding chamber of emollient chamber and high pressure. The utility model discloses reduce the frictional force on steel wire surface, reduce the steel wire die pull to reach the mesh that improves production efficiency.
本实用新型公开了种润滑良好的压力拉丝模,包括模座,以及可拆卸安装在模座上的压紧螺栓,模座内设置有锥形的拉丝模腔,拉丝 |
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