Automatic lubrication type guide pole device and mold positioning apparatus including the guide pole device

Abstract

The invention relates to an automatic lubricating type guide pillar device and a die positioning device comprising the guide pillar device. The automatic lubricating type guide pillar device comprises a guide pillar, an oil supply device, and a control device. The guide pillar is provided with a first end face, a second end face opposite to the first end face, and a lateral surface positioned between the first end face and the second end face and connected with the first end face and the second end face. The guide pillar is provided with a first flow passage running through the first end faceand the second end face and a plurality of second flow passages running through the lateral surface, and each second flow passage is communicated with the first flow passage. The oil supply device iscommunicated with the first flow passage, and used for transporting lubrication oil to the first flow passage and each second flow passage. The control device is connected with the oil supply device,and used for controlling motion of the oil supply device. The die positioning device can automatically lubricate the guide pillar, and prevent the surface of the guide pillar drying and rusting, so as to improve production precision and prolong service life of a die.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to an automatic lubricating guide post device and a mold positioning device comprising the guide post device. Background technique [0002] As an indispensable component in material processing technologies such as injection molding, extrusion molding and blow molding, molds are playing an increasingly important role in industrial production. For example, most of the components of products in the fields of electronics, automobiles, motors, electrical appliances, instruments and meters, and communications are manufactured by mold forming. See literature: Adaptive model following control of the mold filling process in an injection molding machine; Cheng-Ping Chu, Jong-Hwei Wei, Ming-Chang Shih; Department of Mechanical Engineering, National Cheng Kung University, Tainan, Taiwan, Republic of China; Polymer Engineering and Science; Volume 31, Issue 15, Pages 1123~1129, Publishedonline, 26...

AI Technical Summary

Problems solved by technology

Since the alignment times of the female die 141 and the male die 142 cannot be automatically monitored during the production process, it is easy to cause the guide post 13 to be not lubricated in time, resulting in the surface of the guide post 13 becoming dry after tens of thousands of dies are produced, and then rusting

If the production continues, the friction between the surface of the guide post 13 and the male die 141 and the female die 142 will be relatively large, which will cause the surface of the guide post 13, the male die 141 and the female die 141 to be damaged, which will affect the accuracy and shortening of production. Service life of mold 14

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