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Manufacturing method for USB series change-over offline

A production method and a technology for connecting wires, which are applied in the manufacture, connection, and electrical components of contact boxes/bases, can solve the problems of affecting the appearance of the product, the inability to match the shell 02, and the inability to ensure that the core wires are not exposed, etc., to achieve improvement The effect of safety performance

Active Publication Date: 2012-11-21
四川祥大源电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this forming method cannot ensure that the inner core wire is not exposed to the outside of the coating. In addition, there will be steps 03 and net tails 04 on the surface of the adapter cable, so that it cannot be well matched with the shell 02, which affects the quality of the product. beautiful

Method used

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  • Manufacturing method for USB series change-over offline
  • Manufacturing method for USB series change-over offline
  • Manufacturing method for USB series change-over offline

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Experimental program
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Embodiment Construction

[0024] Figure 5 ~ Figure 8 A schematic diagram showing the fabrication of the USB series adapter cable of the present invention is shown. The present invention proposes USB

[0025] The method of serial transfer line has the following steps:

[0026] Step 1: If Figure 5 As shown, select the enameled wire 1 with appropriate thickness and required length, solder its one end with the first plug 2 with tin, and solder its other end with the second plug 3 with tin to make a semi-finished transition wire.

[0027] Step 2: Set up the mold for the first molding and the mold for the second molding on two vertical injection molding machines

[0028] Put the plastic, such as PVC, TPU or TPE into the vertical machine hopper of the injection molding machine, first bake the plastic, the baking temperature is 80 degrees Celsius, and the product can be injected after baking for 2 hours .

[0029] Step 3: Set the barrel temperature and injection molding parameters of the two vertica...

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Abstract

The invention discloses a manufacturing method for a USB series change-over offline. The manufacturing method comprises the steps as follows: two ends of a wire are respectively connected with a plug to form a change-over line semi-product; the change-over line semi-product is placed in a first shaping model to achieve primary injection molding, so that a semi-finished product of injection molding is obtained; the structure of the upper part of the product is shaped by an upper mold, and a lower part of the product is shaped by the lower mold of the model, which is an inner structure of a fixing wire; the electric property and the appearance of the injection semi-products are detected; detected and qualified injection molding semi-products are placed in a secondary shaping mold to achieve secondary injection molding, the upper mold of the model is matched with the structure of the upper half part of the primary molding product, a primary molding inner structure is coated by a lower mold injection molding , the morphological structure of the lower part is shaped, and the product with overall morphological structure is obtained; and the electric property and the appearance of the product are detected, qualified products are packaged and placed in a storehouse. According to the invention, a core wire can not expose outside the coating, is more perfectly matched with casings of power supplies or electric appliances, and is more handsome and simple.

Description

technical field [0001] The invention relates to an injection molding process, in particular to an injection molding manufacturing method of a USB series connecting wire. Background technique [0002] The USB series adapter cable can be used to connect up to more than one hundred kinds of external devices. It is an indispensable product for data transmission and battery charging of personal computers and smart devices today. With the improvement of the structure of peripheral products and consumers' requirements for the convenience and beauty of product use, the USB series adapter cables have changed from long to short, which is convenient for carrying. At present, the adapter cable has been improved to be directly attached to the casing of smart devices, mobile power supplies or fixed power supplies, making the product more compact and beautiful. This kind of adapter cable makes it more convenient for consumers to transmit data and charge smart and digital products. It is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R43/18H01R31/06H01R13/46
Inventor 王术全
Owner 四川祥大源电子科技有限公司
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