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A same-side material loading and blanking method and an automatic material loading and blanking mechanism for realizing the above method

A technology of automatic loading and unloading, feeding mechanism, applied in the direction of conveyor objects, sustainable manufacturing/processing, electrical components, etc., can solve the problems of long solid crystal time, low efficiency of manual feeding, and insufficient crystal solid, to achieve high efficiency And the effect of high degree of automation, saving mechanical placement space, and improving the utilization rate of the site

Active Publication Date: 2014-02-26
GKG PRECISION MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing die bonding machine mainly works with a single feeding channel, and the die bonding brackets can only be arranged one by one into the feeding channel for die bonding. This method is inefficient, takes a long time to bond the die, and because the feeding channel moves repeatedly in a straight line , so the accuracy of the placement of the die-bonding bracket is high, and a slight deviation or distortion of the die-bonding area on the die-bonding bracket will cause the situation that the die-bonding is not in place or cannot be bonded, resulting in a high defect rate and an increase in cost
Or use a double-station feeding fixture to complete the alternate operation by manual feeding. The efficiency of manual feeding is low, the cycle of die bonding is relatively longer, and there are still certain human factors that cause product loss and increase costs.
Furthermore, in the prior art, a manipulator feeding method is also used. This method has a complicated mechanical structure, which causes an increase in the cost of the enterprise, and is also relatively cumbersome in operation.

Method used

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  • A same-side material loading and blanking method and an automatic material loading and blanking mechanism for realizing the above method
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  • A same-side material loading and blanking method and an automatic material loading and blanking mechanism for realizing the above method

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the drawings.

[0025] Figure 1 to Figure 4 The automatic loading and unloading mechanism according to the present invention is schematically shown.

[0026] According to one aspect of the present invention, a method for loading and unloading on the same side is provided, which includes the following steps:

[0027] A. Place the processing material in a stack of material space. At this time, the processing material is placed on the bottom of the stack space, and the penultimate processing material is lifted by the split ejector pin, and the first processing material is still in the stack In the bottom layer of the material space, after the first loading is completed, the second loading is the dropping thimble to loosen the remaining processed materials, and then the third or more processed materials are lifted up, so that the drop type is realized in a loop Loading

[0028] B. The processing ...

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Abstract

The invention discloses a same-side material loading and blanking method and an automatic material loading and blanking mechanism for realizing the above method. A rack, a material stacking mechanism and a blanking mechanism are comprised. A falling-off-type material loading mode is realized through the cooperation of a material distributing thimble and related mechanisms, and accordingly following beneficial effects are obtained: 1, the falling-off-type material loading mode is adopted, and material loading steps can be rapidly carried out; and intelligent automation can be realized, and processing materials can be conveyed continuously, so that the working efficiency of a machinery is raised; 2, through novel structures of a material feeding mechanism and the blanking mechanism, a function of same-side material loading and blanking can be realized, so that connection between the material loading and the blanking is more compact, and synchronization of the material loading and the blanking is realized; the efficiency and the automation degree are high; the same-side material loading can be realized, and a lot of machinery disposing space can be saved, so that the utilization rate of places is better improved; and 3, modes of material loading by manipulators are replaced, so that complex control of the manipulators is avoided. The same-side material loading and blanking method and the automatic material loading and blanking mechanism for realizing the above method are simple in structure, convenient to operate, and the same-side material loading and blanking method and the automatic material loading and blanking mechanism for realizing the above method substantially reduce costs.

Description

Technical field [0001] The present invention relates to the field of semiconductor packaging equipment, in particular to a method for loading and unloading on the same side and an automatic loading and unloading mechanism for realizing the above method. Background technique [0002] The die-bonding machine is an important equipment for the production of light-emitting diodes (LED). Its work flow is as follows: First, the feeding system transports the die-bonding holder in the storage device to the feeding channel, and then the die-bonding holder moves and moves along the feeding channel. Stay at a certain position. At this time, the glue dispensing module on the machine base automatically dispenses the bonding material, that is, the bonding material is glued to the bonding area of ​​the die bonding support, and then the chip is taken from the wafer tray by the automatic pick-and-place device. And the chip is bonded to the die attaching area of ​​the die die holder to complete the...

Claims

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Application Information

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IPC IPC(8): H01L31/18H01L21/677
CPCH01L21/67736Y02P70/50
Inventor 邱国良
Owner GKG PRECISION MACHINE
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