Die of light guide pillar
The invention discloses a die of a light guide pillar. The die comprises four guide pillars fixed at the lower end of the die and guide holes which are formed at the top end and correspond to the guide pillars, wherein the four guide pillars are arranged rectangularly; the guide pillars are inserted...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
22.05.2013
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a die of a light guide pillar. The die comprises four guide pillars fixed at the lower end of the die and guide holes which are formed at the top end and correspond to the guide pillars, wherein the four guide pillars are arranged rectangularly; the guide pillars are inserted into the guide holes when the die is installed; and one guide pillar and the guide hole corresponding to the guide pillar shift from the original positions horizontally to form an asymmetric structure. The die has the beneficial effects that as the guide pillar and the guide hole corresponding to the guide pillar are changed into asymmetric structures, crushing damage to the die caused because the die is installed in a wrong position can be effectively avoided, thus improving the die quality and prolonging the life of the die. |
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Bibliography: | Application Number: CN2013173819 |