A non-contact smart card winding butt welding production process and system

A non-contact, production system technology, applied in connection, coil manufacturing, circuit/collector components, etc., can solve the problems of affecting the quality of chip welding, prone to deviation, and virtual welding of wire ends and chips, so as to improve the quality of chip welding. The effect of welding quality, improving production efficiency and improving production quality

Active Publication Date: 2021-12-03
GUANGZHOU ZHANFENG CARD MAKING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the rectangular coil is wound on the board, the board that has been wound needs to be manually transported to the placement platform, and then transported to the adhesive tape station for adhesive tape; The material is transported to the chip welding station; in the process of sheet material handling and transfer, due to manual contact or mutual contact between the sheets during the moving process, the thread ends of the coils on the sheet are easily shifted on the hole , resulting in misalignment of the wire head and the chip during welding, resulting in false welding between the wire head and the chip, thus affecting the soldering quality of the chip

Method used

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  • A non-contact smart card winding butt welding production process and system
  • A non-contact smart card winding butt welding production process and system
  • A non-contact smart card winding butt welding production process and system

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Experimental program
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Effect test

Embodiment 1

[0050] see Figure 13 , this embodiment discloses a non-contact smart card winding butt welding production system, including a punching module for punching sheet a, a coil winding module for winding a coil on sheet a, Tape sticking module for sticking tape 8 for fixing chip 9 on sheet a, positioning and snapping module for positioning coil wire ends, chip sticking for sticking chip 9 on the hole of sheet a module and a chip welding module for welding the chip 9 and the coil wire head.

[0051] see Figure 1-Figure 2 , the positioning and clapping module includes a mounting frame 1, a sheet material placement platform 2 arranged on the mounting frame 1 for placing the sheet material a, and a sheet material placing platform 2 arranged on the mounting frame 1 for placing the coil thread ends on the sheet material a A straightening mechanism 3 for shooting straight and a vertical driving mechanism 4 for driving the straightening mechanism 3 to move vertically.

[0052] see Figu...

Embodiment 2

[0080] see Figure 14 , the other structures in this embodiment are the same as those in Embodiment 1, the difference is that the positive driving mechanism of the camera includes a driving motor 3-5, a gear 3-6 connected to the main shaft of the driving motor 3-5, and the The first rack 3-7 meshing below the gear 3-6 and the second rack 3-8 meshing above the gear 3-6, the first rack 3-7 is aligned with the first rack The plate 3-21 is fixedly connected, and the second rack 3-8 is connected to the second positive plate 3-22. Through the above-mentioned setting, it is also possible to realize the positive movement of the first positive plate 3-21 and the second positive plate 3-22.

Embodiment 3

[0082] Other structures in this embodiment are the same as those in Embodiment 1, the difference is that: the first positive drive mechanism 3-3, the second positive drive mechanism 3-4 and the vertical drive mechanism 4 can all use motors and The way of belt drive combination.

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Abstract

The invention discloses a non-contact intelligent card winding butt welding production process and system. The process includes the following steps: firstly, punching holes in the sheet material; winding the rectangular coil; Paste the tape on top, and then transport the sheet to the correcting position of the coil thread head. The mechanism drives each pair of positive plates to move away from each other; then the sheet is transported to the chip sticking station, and the chip is pasted on the tape; then the sheet is transported to the chip welding station, and the coil wire end of the sheet and the chip Welding is carried out; finally the tape is removed and the sheets are collected. This process can align and position the wire ends of the coil on the sheet before the sheet is transported to the chip welding station, so that the wire ends and the chip are accurately aligned during the welding process, thereby improving the welding quality of the chip.

Description

technical field [0001] The invention relates to the technical field of smart card manufacturing, in particular to a non-contact smart card winding butt welding production process and system. Background technique [0002] A smart card is a plastic card with an embedded microchip, the chip being the heart of the smart card. Smart cards mainly include contact smart cards and contactless smart cards. With the development of contactless smart card technology, the requirements for the production and processing of smart cards are getting higher and higher. In the manufacturing process of the contactless smart card, the main processing procedures include laser drilling, winding, chip welding, ultrasonic composite welding and cutting. After the above processing steps, an independent smart card sheet unit is formed to provide semi-finished raw materials for other subsequent processing. [0003] The production of smart cards usually adopts semi-automatic production, and in semi-auto...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R43/02H01F41/06
CPCH01F41/06H01R43/0263
Inventor 余伟杰
Owner GUANGZHOU ZHANFENG CARD MAKING CO LTD
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