Single hole core point gate hot runner nozzle
A technology of hot runner nozzle and point gate, which is applied in the field of hot runner nozzle with single hole core point gate, which can solve the problems of product yellowing and large shearing of the nozzle, and achieve small shear heat and good gate appearance , The effect of reducing the risk of product yellowing
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[0012] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0013] refer to figure 1 As shown, a single-hole nozzle core point gate hot runner nozzle includes a nozzle core 10 and a sprue sleeve 20 coaxially sleeved inside one end of the nozzle body 30, and one end of the nozzle core 10 is embedded in the nozzle body 30, The other end is a cone end 11, the bottom of the cone end 11 is surrounded by the sprue sleeve 20, the nozzle body 30 is provided with a first flow channel 31, and the nozzle core 10 is provided with a second flow channel 12 , the second flow channel 12 communicates with the first flow channel 31, the conical surface of the cone end 11 is provided with a flow channel hole 13, the flow channel hole 13 communicates with the second flow channel 12, the flow channel hole 13 The axis forms an acute angle with the axis of the second flow channel 12 .
[0014] The outlet of the r...
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