JPS6244943Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a magazine for storing chip parts, and in particular, provides a magazine that allows chip parts stacked in a cylindrical magazine to be taken out one by one from the opening of the magazine. There is something to do.

Conventionally, this type of magazine, as shown in FIGS. 1 and 2, has a cylindrical magazine 2 having a rectangular hole 2a that can accommodate a chip component 1 made of small electrical components such as a chip resistor and a chip capacitor. Inside, a large number of chip parts 1 are stacked, and a stopper 3 with spring properties is housed under the lowest chip part 1 stacked. and,
The stopper 3 locks onto the wall of the hole 2a of the magazine 2 by its elasticity and supports the chip part 1, and a push rod 4 that moves intermittently is located inside the hole 2a of the magazine 2. Then, by the movement of the push rod 4, the stopper 3 and all stacked chip parts 1 are pushed up, and the opening 2 of the magazine 2 is pushed up.
The chip parts 1 can be taken out one by one from c.

Also, the chip component 1 located in the opening 2b of the magazine 2 is, for example, taken out by a suction member 5 having a vacuum suction hole 5a as shown in the second figure, or placed on a printed circuit board (not shown). It is sometimes removed by adhering to the applied adhesive.

However, in general, there is no chip component 1 in the magazine 2.
When stacking chip parts 1, an attractive force due to static electricity etc. acts between the chip parts 1, and a situation often occurs where the chip parts 1 join together.
The conventional example shown in the figure has the disadvantage that a plurality of chip parts 1 are taken out at one time.

Further, FIG. 3 shows another embodiment in which the magazine 2 is provided with an elastic holding piece 2c, and this elastic holding piece 2c holds one chip part 1 located in the opening 2b of the magazine 2. However, in this case, variations in the size of the chip parts 1 and elastic holding pieces 2c in the individual magazines 2
Due to variations in the springiness of the elastic holding piece 2c, differences occur in the holding force of the chip part 1 by the elastic holding piece 2c. Therefore, if the holding force is strong, the chip part 1 can also be held by the suction member 5 or the adhesive. If the chip parts 1 cannot be taken out and the holding force is weak, a plurality of chip parts 1 may be taken out at once.

The present invention is intended to solve the above-mentioned drawbacks of the conventional art, and the present invention will be explained below based on an embodiment shown in FIGS. 4 to 6. Reference numeral 11 is a cylindrical magazine made of transparent plastic. , the magazine has a hole 11a for storing the chip component 1;
an opening 11b for taking out the chip component 1;
It includes a pair of elastic pieces 11c, 11c with spring properties provided on opposite side walls, and a pair of tip portions 11d, 11d provided at one end of the elastic pieces 11c, 11c and located in the hole 11a.

As shown in FIG. 5, chip parts 1 are stacked and stored in this magazine 11, and a springy stopper 3 is stored under the lowest chip part 1.
When the push rod 4 is moved in the direction of the arrow in order to take out the chip parts 1 one by one from the opening 11b,
This push rod 4 moves the stopper 3 and all chip parts 1 in the same direction (upward).

Then, the tip component 1 located immediately below the tip portions 11d, 11d moves upward while pushing the tip portions 11d, 11d outward from the hole 11a of the magazine 11.
After passing through the tip parts 11d and 11d, the tip parts 11d and 11d are formed between this chip part 1 and the next chip part 1.
is interrupted by the spring force of the elastic pieces 11c, 11c, separating both chip parts, and the tip parts 11d, 1
As shown in FIG.
When it is placed on top, it is placed inside the opening 11b.

That is, the upper sides 11e, 1 of the tip portions 11d, 11d
The length 1 between 1e and the tip of the opening 11b is approximately the same as the thickness t of the chip component 1, and
The four sides of the chip component 1 are surrounded by the four inner walls of the opening 11b, and the pushed-up chip component 1 is loosely fitted into the opening 11b.
In particular, the upper part of the elastic pieces 11c, 11c has a wall 11f.
By providing this, the chip component 1 does not fall off from the side, and the length x between the tip of the opening 11b and the suction member 5 is equal to the thickness t of the chip component 1.
It's smaller so it won't pop out.

Next, as described above, the chip component 1 pushed up into the opening 11b is taken out of the magazine 11 by the suction member 5 or the like.

At this time, the upper side 1 of the pair of pointed ends 11d, 11d
Since the lower part of the chip part 1 is supported by 1e and 11e, the chip part 1 is in the normal position (horizontal state).
, and can be accurately held by the suction member 5 or the like.

As described above, the separated chip parts 1 are loosely fitted and held in the opening 11b one by one, and the chip parts 1 are taken out one by one.

That is, according to the present invention, the magazine 11 has an opening 1 having a hole 11a for storing the chip component 1 and four inner walls for taking out the chip component 1.
1b, a pair of springy elastic pieces 11c, 11c provided on opposite side walls, and each elastic piece 11.
c, 11c, and located within the hole 11a and located below the opening.
d, 11d, one of the chip parts 1 pushed up by the push rod 4 etc. is separated from the other chip parts 1 by the pointed ends 11d, 11d, and the chip part 1 is separated from the other chip parts 1 by the tip parts 11d, 11d.
1b, a plurality of chip parts 1 will not be taken out at once by the suction member 5, and the chip parts 1 will not fall off from the side. Moreover, chip parts 1
The chip parts 1 can be taken out accurately one by one without being unable to be taken out by the suction member 5, improving work efficiency. This has a remarkable practical effect in that the placed chip part 1 can be maintained in a normal position.

It goes without saying that the tip of the pointed end 11d may be slightly rounded.

[Brief explanation of the drawing]

Figures 1 to 3 show a conventional magazine, Figure 1 is a perspective view of the main part, Figure 2 is a sectional view of the main part, Figure 3 is a perspective view of the main part showing another conventional example, and Figure 4 to 6th
The figures show a magazine according to the present invention; FIG. 4 is a perspective view of the main part, FIG. 5 is a sectional view of the main part, and FIG. 6 is a top view when chip parts are stored. 1... Chip parts, 3... Stopper, 4...
Push rod, 5...Adsorption member, 11...Magazine, 1
1a...hole, 11c...elastic piece, 11b...opening, 11d...tip, 11e...upper side, 11f
……wall.

Claims (1)

[Scope of utility model registration request] An opening having a cylindrical shape and having a hole for storing the chip parts, four inner walls for taking out the chip parts, a pair of springy elastic pieces provided on opposing side walls, and each elastic piece. and a protruding end located in the hole and located below the opening, so that the pair of protruding ends can intervene between the chip parts housed in the hole. A magazine of featured chip parts.