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Tape feeding apparatus for molding system and method having the same

A molding device with a feeder technology, which is applied in the fields of electric solid-state devices, semiconductor devices, transportation and packaging, and can solve problems such as increased manufacturing costs, reduced price competitiveness, and noise generation

Inactive Publication Date: 2007-09-12
金 东贤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] First, due to the use of the first stepping motor 20, the second stepping motor 40, the torque motor 50, the clutch 61, etc., in order to supply the belt and control the tension of the belt, the manufacturing cost is increased, thereby reducing the price competitiveness
[0018] Second, since the clutch 61 must be installed between the connecting shaft 60 combined with the second sprocket S2 and the motor shaft 41 of the second stepping motor 40, it is difficult to arrange the clutch 61 to be connected to the motor shaft 41 and the motor shaft 41, respectively. Axis 60 concentric
[0019] Third, when the clutch 61 is operating, it causes noise

Method used

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  • Tape feeding apparatus for molding system and method having the same
  • Tape feeding apparatus for molding system and method having the same
  • Tape feeding apparatus for molding system and method having the same

Examples

Experimental program
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Embodiment Construction

[0032] Reference will now be made in detail to the preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings.

[0033] Hereinafter, a tape feeder for a molding device and a tape feeding method thereof according to the present invention will be described in detail.

[0034] 5 is a front view showing a molding apparatus to which the present invention is applicable, and FIG. 6 is a front view showing a first motor and a first rotatable conveying member of a belt feeder for the molding apparatus according to the present invention. , and FIG. 7 is a side view showing a second motor and a second rotatable conveying member of a belt feeder for a molding device according to the present invention.

[0035] The molding apparatus includes: a tape supply unit K for supplying a tape on which a driver chip is bonded by an adhesive method; a potting unit L for depositing resin on a predetermined area of ​​the tape supplied from the tape supply uni...

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PUM

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Abstract

A belt feeder for molding equipment includes: first rotatable conveying member for conveying belt winding on reel; first motor which position can be controlled and which is used for turning the first rotatable conveying member; second rotatable conveying member separated from the first rotatable conveying member and used for working together with the first rotatable conveying member to convey the belt having been perfused and hardened; second motor which position and moment can be controlled and which is used for turning the second rotatable conveying member. The invention can stably and quickly implement belt feeding operation and tension control operation, and simplifies the whole structure thereby shortening the molding process and reducing cost, and minimizes noise.

Description

technical field [0001] The present invention relates to a molding device, and more particularly, to a tape feeder for a molding device that can smoothly perform a tape feeding operation and a tension control operation, simplify the overall structure, and enable The occurrence of noise is minimized, and the invention also relates to its tape feeding method. Background technique [0002] A liquid crystal display (LCD) device is equipped with a plurality of driving circuits at its LCD panel. The driving circuit is realized by a driving chip and a plurality of connection terminals connected with the driving chip. [0003] A process of manufacturing a driving circuit is described with reference to FIG. 1 . [0004] First, the driver chips 3 are bonded to the metal molds 2 arranged on the insulating film 1 with T, respectively. Then, in order to prevent corrosion and short circuit of the metal mold 2 and the driver chip 3, resin is deposited on the tape T on which the driver ch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L21/50H01L21/56H01L21/677
CPCH01L21/67126H01L21/67132H01L21/67259H01L24/79H01L24/86
Inventor 徐容珪郑载宽
Owner 金 东贤