Smart speaker acoustic injection molding insert feeding and picking integrated fixture

Abstract

The invention discloses an intelligent sound box acoustic injection molding insert feeding and product taking integrated jig. The jig comprises a jig main frame, wherein an insert suction table is fixedly arranged on one side of the jig main frame, an insert suction hole is formed in the insert suction table, and the insert suction hole is connected with an insert suction control device; an insertejector pin is slidably mounted on the insert suction table, and an insert ejection driver is arranged between the insert ejector pin and the jig main frame; and product suction pipes are slidably mounted on the other side of the jig main frame, a flexible suction nozzle is arranged on the suction end of each product suction pipe, the product suction pipes are connected with a product suction control device, and a pipe sliding limiting device and a product suction buffer device are separately arranged between each product suction pipe and the jig main frame. According to the jig, two operation of insert feeding and product taking can be completed during single mold opening, the positioning precision of insert placement is high, collision damage of an ejected product can be effectively prevented, and the quality of the injection molding product is ensured.

Description

technical field [0001] The invention relates to the technical field of injection molding fixtures, in particular to an integrated fixture for feeding and taking out an acoustic injection molded insert of an intelligent speaker. Background technique [0002] In the electronics industry, injection molding products with inserts are often used. During the production process of such injection molding products, there are still some problems that are difficult to effectively solve. [0003] One is the placement of injection molded inserts. Affected by the harsh injection molding environment, high mold surface temperature, and complex cavity structure, etc., although it has gradually got rid of the way of manual placement by hand, it has turned to using jigs for automatic placement. However, the current injection molded inserts Since the loading jig only uses negative pressure adsorption to place the insert, in the process of releasing the negative pressure adsorption and completing...

AI Technical Summary

Problems solved by technology

[0002] In the electronics industry, injection molding products with inserts are often used. During the production process of such injection molding products, there are still some problems that are difficult to effectively solve

[0003] One is the placement of injection molded inserts. Affected by the harsh injection molding environment, high mold surface temperature, and complex cavity structure, etc., although it has gradually got rid of the way of manual placement by hand, it has turned to using jigs for automatic placement. However, the current injection molded inserts Since the loading jig only uses negative pressure adsorption to place the insert, in the process of releasing the negative pressure adsorption and completing the placement, it is easy to cause the position of the insert to change due to the incomplete placement of the insert, the withdrawal of the jig, etc., resulting in positioning The problem of unstable accuracy appears

It is difficult to guarantee the positioning accuracy, which will affect the injection molding yield of injection molding products and the quality of finished products

[0004] Second, after the injection molding product with insert is completed, the overall weight of the injection molding product is significantly increased due to the hardware insert, so after the injection molding product is ejected by the ejection system, the injection molding product is prone to tipping or falling due to its own weight. , causing collision damage, which in turn affects the quality of the finished product of the injection molded product

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