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A placement machine for the production of semiconductor electric components and its use method

A technology of electrical components and semiconductors, which is applied in the field of placement machines for the production of semiconductor electrical components. It can solve problems such as low yield rate, reduced quality of electrical components, and failure to use normally, so as to improve service life, prevent electrostatic damage, and improve heat dissipation. Effect

Active Publication Date: 2021-09-07
江苏振宁半导体研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that dust adheres to the electrical components to be patched, causing dust to be caught in the middle during patching, resulting in reduced quality of electrical components after patching or failure to use normally, resulting in low yield

Method used

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  • A placement machine for the production of semiconductor electric components and its use method
  • A placement machine for the production of semiconductor electric components and its use method
  • A placement machine for the production of semiconductor electric components and its use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] refer to Figure 1-8 , a placement machine for the production of semiconductor electrical components, comprising a mounting table 1, a mounting plate 101, a rotating roller 102, a conveyor belt 103, an air pump 2, a patch box 5, the mounting plate 101 is fixedly connected to the mounting table 1, and rotates The rollers 102 are rotatably connected on the mounting plate 101, the conveyor belt 103 is connected between the rotating rollers 102, and also include: a brush roller 106, which is rotatably connected between the mounting plates 101 through a hollow tube 1062, and the hollow tubes 1062 are fixedly connected respectively At the two ends of the brush roller 106, and one group communicates with the brush roller 106, wherein, the hollow tube 1062 at one end is connected with the rotating roller 102 through the first belt 105; air holes 1061 are provided in multiple groups on the brush roller 106; Air pipe 201, one end is fixedly connected to the suction end of air pum...

Embodiment 2

[0046] refer to figure 1 and 4 , which is basically the same as in Embodiment 1, furthermore: the installation platform 1 is fixedly connected with a filter box 202, the filter box 202 is located between the hollow pipe 1062 and the air pump 2, the air suction pipe 201 leads to the filter box 202, and the filter box 202 is filtered A filter screen 203 is connected in the box 202;

[0047] By setting the filter box 202 in the middle of the suction pipe 201, the dust sucked by the suction pipe 201 can be blocked on the filter screen 203, preventing the dust from entering the suction pump 2 and causing damage to the suction pump 2 after a long time.

Embodiment 3

[0049] refer to figure 1 and 4 , is basically the same as Embodiment 1, further is: the filter screen 203 is slidingly connected in the filter box 202;

[0050] Periodically by pulling out the filter screen 203 from the filter box 202, the dust on the filter screen 203 is cleaned to prevent the dust from clogging the filter screen 203, causing inability to suck air from the air hole 1061 and improving the air suction effect of the air hole 1061.

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Abstract

The invention discloses a placement machine for producing semiconductor electrical components and a use method thereof, belonging to the technical field of placement machines. A placement machine for the production of semiconductor electrical components, comprising a mounting table, a mounting plate, a rotating roller, a conveyor belt, an air pump, and a placement box, the mounting plate is fixedly connected to the mounting table, and the rotating roller is rotatably connected to the mounting plate On the plate, the conveyor belt is connected between the rotating rollers, and further includes: a brush roller, which is rotatably connected between the mounting plates through a hollow tube, and the hollow tubes are respectively fixedly connected to both ends of the brush roller; The invention cleans the electrical components of the patch through the brush roller, and sucks away the cleaned dust to prevent the dust from adhering to cause poor quality of the patch. Static electricity prevents damage to the patch caused by static electricity, thereby improving the yield of the patch.

Description

technical field [0001] The invention relates to the technical field of placement machines, in particular to a placement machine for producing semiconductor electrical components and a method for using it. Background technique [0002] A semiconductor is a substance whose conductivity is between an insulator and a conductor. Its conductivity is easy to control and can be used as a component material for information processing. From the perspective of technology or economic development, semiconductors are very important; many electronic products, such as The core units of computers, mobile phones, and digital recorders all use changes in the conductivity of semiconductors to process information. [0003] The placement machine is in the production line, it is configured after the dispensing machine or the screen printing machine, and it is a kind of equipment that accurately places the surface mount components on the PCB pad by moving the placement head; [0004] There are som...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K13/04B08B1/00B08B1/04B08B5/04F25D31/00H05F3/04
CPCB08B1/002B08B1/04B08B5/04F25D31/00H05F3/04H05K13/04H05K13/046
Inventor 姬煜
Owner 江苏振宁半导体研究院有限公司
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