JP4224160B2 - Electronic component mounting device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an electronic component disposal box used when an electronic component is picked up by a suction nozzle and inspected, normal components are mounted at predetermined positions such as a printed circuit board, and error components are discarded.
[0002]
[Prior art]
In recent years, electronic parts have been diversified and their shapes and sizes have been diversified, and high speed and high reliability have been demanded for an electronic part mounting apparatus that constitutes an electronic circuit by combining these electronic parts.
Hereinafter, an example of a disposal box of a conventional electronic component mounting apparatus will be described with reference to the drawings.
[0003]
FIG. 5 shows a disposal box of a conventional electronic component mounting apparatus.
In FIG. 5, reference numeral 4 denotes a suction nozzle that is divided and attached to the index table 3. Reference numeral 1 denotes a component supply / transfer unit which moves the component supply unit 2 required by the component supply unit 2 to the position of the suction nozzle 4. A component posture recognition device 8 recognizes and inspects the suction posture and shape of the electronic component 7 sucked by the suction nozzle 4 and feeds it back to a subsequent process. 6 is an XY table on which the substrate 5 is mounted and moved to the electronic component mounting position of the substrate 5. Reference numeral 9 denotes a disposal box which accommodates an electronic component that has become an error in the component posture recognition device 8 in the previous process.
[0004]
The operation of the electronic component mounting apparatus configured as described above will be described.
At the electronic component suction position, the electronic component 7 is picked up by the suction nozzle 4 from the component supply unit 2, and then the suction posture and shape are recognized and inspected by the component posture recognition device 8. Attach to the surface of the substrate 5 at the mounting position. The component posture recognition device 8 recognizes and inspects the suction posture and shape, and if a problem is recognized, the mounting operation at the mounting position is passed and the electronic component is discarded in the disposal box 9.
[0005]
[Problems to be solved by the invention]
However, in the conventional configuration as described above, error inspection of electronic components is performed in the previous process, and all error electronic components are discarded in the same disposal box. Therefore, small electronic components and large electronics are disposed in the disposal box. Parts are mixed and discarded. Therefore, when a small electronic component is disposed on a large electronic component, the small electronic component collides with the large electronic component, rebounds, scatters outside the disposal box, and falls on the upper surface of the substrate. .
[0006]
An object of the present invention is to solve the above-described problems and to provide an electronic component disposal box that can store discarded electronic components without being scattered outside the disposal box.
[0007]
[Means for Solving the Problems]
In order to solve the above problems, an electronic component disposal box of the present invention is an electronic component disposal box that contains an electronic component that has been error-recognized by a component orientation recognition device. A separation guide having a notch that passes only the component is provided, and the small electronic component and the large electronic component are separated and accommodated.
[0008]
According to the present invention above, by providing the guide for separating the small electronic component and the large electronic component in the disposal box as described above, the small electronic component passes through the separation guide, and the small electronic component accommodation position in the disposal box is obtained. Fall into. In addition, the large electronic component collides with the separation guide while moving by the suction nozzle, falls to the large electronic component accommodation position on the front side of the separation guide, and the small electronic component and the large electronic part are dropped and accommodated at different positions. The In this way, there is no large electronic component at the drop position of the small electronic component, so when the small electronic component is dropped like the conventional device, it will collide with the large electronic component and bounce off, preventing the occurrence of an accident that scatters out of the waste box can do.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
According to the first aspect of the present invention, after the electronic component is sucked by the suction nozzle from the supply unit at the suction position of the electronic component, the suction posture and shape are recognized and inspected by the component posture recognition device, and there is no problem. In this case, in the electronic component mounting apparatus that mounts the electronic component on the surface of the substrate at the mounting position and discards the electronic component in the electronic component disposal box when the problem is recognized, A separation guide having a notch that passes only a small electronic component among the electronic components transferred by the suction nozzle is provided in an electronic component disposal box that accommodates the electronic component recognized by the error, and the component posture recognition When a problem is recognized by the apparatus, the small electronic component sucked by the suction nozzle passes through the notch and separates the small electronic component from the large electronic component. Characterized in that housed in the goods disposal box by providing the guide for separating the small-sized electronic part and the large electronic components in the waste box, small electronic components through the separation guide, small electronic in waste box The large electronic component collides with the separation guide while moving by the suction nozzle, falls to the large electronic component accommodation position on the near side of the separation guide, and the small electronic component and the large electronic component are separated. When the small electronic component is dropped and housed in the position, it can be prevented from colliding with the large electronic component and bounced off and scattered outside the waste box.
[0010]
The invention described in claim 2
In the electronic component disposal box that contains the electronic component that has been error-recognized by the component orientation recognition device, a suction means is provided at the bottom of the disposal box, and the discarded electronic component is sucked into the disposal box , By providing a suction means at the bottom of the disposal box and sucking the discarded electronic component, the electronic component can be prevented from scattering in the disposal box.
[0011]
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
(Embodiment 1)
Embodiment 1 of the electronic component disposal box of the present invention will be described with reference to FIGS. FIG. 1 shows an electronic component disposal box according to Embodiment 1 of the present invention.
In FIG. 1, reference numeral 11 is a disposal box for storing an electronic component 7 in error, 4 is a suction nozzle, and after sucking the electronic component 7, the component posture recognition device sucks the electronic component 7 sucked by the suction nozzle 4. If there is no problem after inspection of the state and the shape of the component, it is mounted on the board. The component posture recognition device recognizes and inspects the suction posture and shape, and if there is a problem, the mounting operation at the mounting position is passed, and the electronic component 7 is discarded by being transferred to a disposal box 11 in a subsequent process. A separation guide 10 has a notch portion 10a through which the nozzle tip 4a and small electronic components pass on the moving passage of the suction nozzle 4, passes through the small electronic components, and does not allow large electronic components to collide and pass through. Separate electronic components and large electronic components at different locations.
[0012]
Next, the operation in the present embodiment will be described with reference to FIGS. In the figure, 12 is a small electronic component and 13 is a large electronic component. The electronic component 7 that has been recognized and checked by the component posture recognition device is transferred to the disposal box 11 by the suction nozzle 4. The electronic component 7 to be transferred is a separation guide 10, and the small electronic component 12 passes through the notch 10 a of the separation guide 10 and accommodates the small electronic component 12 as shown in FIG. It falls to the electronic component accommodation position 11a. As shown in FIG. 3B, the large electronic component 13 collides with the separation guide 10 while being transferred by the suction nozzle 7, and the large electronic component accommodation position in the disposal box 10 on the near side of the separation guide 10. It falls to 11b.
[0013]
(Embodiment 2)
Next, a second embodiment of the electronic component disposal box of the present invention will be described with reference to FIG. In the figure, reference numeral 14 denotes a waste box. A suction means having a suction hose 15 is attached to the center of the bottom of the waste box. The electronic component 7 that has fallen into the waste box 14 is sucked and installed in another place through the suction hose 15. Stored in the storage box. According to the present embodiment, since the electronic component 7 that has fallen from the suction nozzle to the disposal box 14 is sucked by the suction hose 15, the small electronic component is discarded inside the disposal box 14 without being scattered outside the disposal box 14. It becomes possible.
[0014]
【The invention's effect】
As described above, according to the present invention, the separation box is provided with the separation guide for separating the small electronic component and the large electronic component, and the small electronic component and the large electronic component are separated and accommodated. When dropping into the inside, it is possible to solve the conventional problem that it collides with a large electronic component, bounces off, and scatters out of the waste box. Further, by attaching a suction hose to the bottom of the disposal box and sucking the discarded electronic components, an effect of preventing the electronic components from being scattered in the disposal box can be obtained.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a first embodiment of an electronic component disposal box according to the present invention.
FIG. 2 is a front view of FIG. 1;
3A and 3B are enlarged front views showing a separated state of electronic components.
FIG. 4 is a perspective view showing Embodiment 2 of the electronic component disposal box of the present invention.
FIG. 5 is a perspective view showing an electronic component mounting apparatus.
FIG. 6 is a perspective view showing a conventional electronic component disposal box.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Component supply transfer unit 2 Component supply unit 3 Index table 4 Suction nozzle 4a Nozzle tip 5 Substrate 6 XY table 7 Electronic component 8 Component attitude recognition device 9 Disposal box 10 Separation guide 10a Notch 11 Disposal box 11a Small electronic Component housing position 11b Large electronic component housing position 12 Small electronic component 13 Large electronic component 14 Waste box 15 Suction hose

Claims (2)

At the electronic component suction position, after the electronic component is picked up by the suction nozzle from the supply unit, the suction posture and shape are recognized and inspected by the component posture recognition device. In the electronic component mounting apparatus that mounts the electronic component and discards the electronic component in an electronic component disposal box when a problem is recognized, the electronic component disposal that stores the electronic component that has been error-recognized by the component posture recognition device A separation guide having a notch that passes only a small electronic component among the electronic components transferred by the suction nozzle is provided in the box, and when the problem is recognized by the component posture recognition device, the suction is performed. small electronic component sucked by the nozzle is passed through the notch, to accommodate the electronic parts disposal box by separating the small electronic components and large electronic components Electronic component mounting apparatus according to symptoms. In the electronic component waste box for housing the electronic component errors recognized by the component posture recognition apparatus, according to claim, characterized in that the suction means to the bottom of the waste box is provided to suck the electronic components to be discarded into the discard box 1 The electronic component mounting apparatus described in 1 .

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