It is quickly cooled down air blow jig
The utility model relates to a kind of injection molds, more particularly to a kind of rapid cooling air blow jig.
Plastics injection mould is the tool for producing plastic products, very widely used.In plastic products injection molding, produce
Product and runner after demolding, are drawn since the too high direct use ultrasonic jig shake section material head of temperature will lead to product with runner
Silk, cause product appearance molding it is bad, so cooling time can only be increased, the production cycle is caused to greatly increase, production efficiency and
It is low.
Summary of the invention
The purpose of this utility model is to provide a kind of rapid cooling air blow jigs of product appearance beauty.
To achieve the above object, the technical solution of the utility model is:
The utility model is a kind of rapid cooling air blow jig, including jig body, three cold air interfaces；The jig
Two side air intake passages and a lower air intake passage are offered on ontology, two side air intake passages are located at product cooling chamber
Two sides, a lower air intake passage are located at the lower section of product cooling chamber, two side air intake passages by a plurality of side enter the wind subchannel with
The connection of product cooling chamber, lower air intake passage are connected to by a plurality of lower air inlet subchannel with product cooling chamber；Three cold air
The inner end of interface be separately fixed on the end wall of jig body and respectively in jig body two side air intake passages and one
Lower air intake passage connection.
After adopting the above scheme, it since the utility model includes jig body, three cold air interfaces, is opened up in jig body
There is a plurality of air intake passage, it can be to product cooling chamber transporting cold-air, so that being placed on the product and the fast quickly cooling of runner of product cooling chamber
But, it is put into air blow jig from top to bottom by manipulator, cold air can from lower to upper cool down product, play good cooling
Effect.It is being put into ultrasonic wave jig interruption material head after the cooling step in this road, then by product, is not just occurring the feelings of wire drawing again
Condition improves the appearance of product well, while the period has been reduced to original half.
The utility model is further described in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the stereogram exploded view of the utility model；
Fig. 2 is the schematic diagram of the utility model air intake passage.
As shown in Figure 1, the utility model is a kind of rapid cooling air blow jig, including 1, three cold air interface of jig body
Two side air intake passages 11 and a lower air intake passage 12, two side air inlets are offered in the jig body 1
Channel 11 is located at the two sides of product cooling chamber 13, and a lower air intake passage 12 is located at the lower section of product cooling chamber 13, and two
Side air intake passage 13 by a plurality of side enter the wind subchannel 111 be connected to product cooling chamber 13, lower air intake passage 12 pass through it is a plurality of under
Air inlet subchannel 121 is connected to product cooling chamber 13；The inner end of three cold air interfaces 2 is separately fixed at jig body 1
End wall on and respectively in jig body 1 two side air intake passages 11 and a lower air intake passage 12 be connected to.
For the needs of processing technology, the utility model blocks air outlet using multiple plug screws 3, to prevent leak-stopping wind.
Working principle of the utility model is:
Product and runner 10 are put into from top to bottom in the product cooling chamber 13 of jig body 1 by manipulator after demoulding, cold air
Product and runner 10 can be cooled down from lower to upper, play good cooling effect.After the step cooled down by this road, then
Product and runner 10 are put into ultrasonic wave jig and interrupt material head, just does not occur the case where wire drawing, improving product well again
Appearance, while the period has been reduced to original half.
The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited with this
Range should still belong to this reality that is, according to equivalent changes and modifications made by present utility model application the scope of the patents and description
In the range of being covered with new patent.