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Electronic part supplying device

A technology for electronic component supply and electronic component installation, applied in the direction of electrical components, electrical components, etc., can solve problems such as instability, standing up in the storage room, irregular posture, and deterioration of component mounting accuracy

Active Publication Date: 2012-01-11
JUKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The components in the storage room are attracted by the cover tape due to the static electricity of the cover tape. When the cover tape is peeled off, the posture of the components becomes unstable, and the components stand up in the storage room and rub against surrounding components, or the posture becomes unstable. Rules, the suction nozzle of the suction component sucks the component in an unstable state, which deteriorates the component mounting accuracy in the electronic component mounting device

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0034] Embodiments of the electronic component supply device according to the present invention will be described.

[0035] The electronic component feeder 10, which is an electronic component supply device, is detachably mounted on the electronic component mounting device 100, and transports the carrier tape A in which electronic components are sealed at uniform intervals by using the outer packaging tape H. The electronic component is supplied to the electronic component mounting apparatus 100 by suction at a predetermined supply position on the route by the mounting head 106 of the electronic component mounting apparatus 100 .

[0036] Here, in the electronic component mounting apparatus 100, the horizontal direction in which the substrate P is transported from the previous process to the subsequent process is defined as the X-axis direction, and the horizontal direction perpendicular thereto, that is, along the direction of The longitudinal direction of the feeder 10 is re...

no. 2 Embodiment approach

[0099] In the above-mentioned electronic component feeder 10, the reduction of the peeling speed of the outer cover tape H in the storage room R is realized by the arrangement of the peeling part 26 relative to the supply part 28, but by changing the speed pattern of the feeder motor 32, it is also possible to obtain same effect.

[0100] Figure 5 (A) shows an example of changing the speed pattern of the feeder motor 32, Figure 5 (B) shows the positional relationship in the stopped state of the carrier tape A corresponding to the speed pattern.

[0101] As shown in the figure, even if the disposition of the peeling part 26 relative to the supply part 28 is not an integral multiple of the intermittent feeding amount once, for example, by adjusting the acceleration in the rising section V1 and the deceleration in the falling section V3 in the speed mode , and the section length of the highest speed section V2, the feeder 32 may be controlled so that the storage chamber R pas...

no. 3 Embodiment approach

[0104] In addition, in the above-mentioned electronic component feeder 10, by optimizing the formation position of the peeling part 26 at the upper cover 25, the reduction of the peeling speed of the outer cover tape H in the storage room R is realized, but it is not limited to this, and may be The same effects can be obtained by changing the setting position of the supply unit 28 .

[0105] Figure 6 (A) A graph showing the same velocity pattern as above, Figure 6 (B) is an explanatory diagram showing the arrangement of the supply part 28 and the peeling part 26 in the above-mentioned conventional top cover, Figure 6 (C) shows the 3rd embodiment of this invention which realized the reduction of the peeling speed of the cover tape H of the storage room R by changing the arrangement|positioning of the supply part 28. FIG.

[0106] As described above, if the supply portion 28 falls within the range of the opening 27 in the upper cover 25 , it can be changed by changing the s...

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PUM

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Abstract

The invention provides an electronic part supplying device, which can prevent confusion of electronic parts inside a recess (R) of a loading band without a structural increase. The electronic part supplying device (10) comprises a main frame (20) where a conveying path for conveying a loading band A with electronic parts packaged therein is formed. The electronic part supplying device supplies electronic parts to an electronic part installing device (10) by supplying the conveying loading band in an intermittent way with the same feeding quantity to each recess with the same intervals. The electronic part supplying device (10) comprises an outer sealing band peeling part (26) equipped on the middle of a conveying path; an electronic part supplying part (28) equipped corresponding to the electronic part installing positions on the downstream of the conveying path; and a conveying mechanism (30) for loading band feeding in an intermittent way. When one of the recesses on the loading band is located on the part supplying position, the other recess is located on the peeling position.

Description

technical field [0001] The present invention relates to an electronic component supply device that supplies electronic components to an electronic component mounting device. Background technique [0002] As an electronic component supply device that supplies electronic components to an electronic component mounting device, a cover tape is attached to the upper surface of a carrier tape in which electronic components are packaged. Then, while intermittently feeding the carrier tape, only the outer cover tape is peeled off at a predetermined position, and the electronic components formed in the storage chambers on the carrier tape can be transferred to the electronic component mounting device by the suction nozzle. [0003] In the electronic component supply apparatus described above, static electricity is generated on the cover tape due to friction with peripheral parts and the like during tape feeding. The components in the storage room are attracted by the cover tape due t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K13/02
Inventor 大友公平佐藤诚子菅原正博
Owner JUKI CORP
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