JPS6236897A - Electronic parts delivery device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] [Field of application of the invention] Printed circuit boards with multi-lead components such as DIPIC.

This relates to a device inserted into the body, especially for correcting the lead tip.

15 relating to a parts delivery device capable of chucking while doing so.

[Background of the invention]

Conventionally, as a device for inserting this kind of parts, there is a
As described in No. 111399, the chuck of the parts is provided with saw-tooth positioning grooves to ensure that the parts are held correctly in the correct position so that they do not shift when the parts are being opened. If the lead wire 2 is soft like IC1 shown in Figure 1.

The gripping operation of the chuck S as shown in FIGS. 2(a) and 2(b).

4 and the sawtooth groove 5 of the chuck S, the lead 5 wire 2 is inserted into the chuck and the groove from a direction perpendicular to the axial direction.

5, lead line 2's song is based on ).

As shown in Figure 3 (6) and (b), the positional deviation is large.

The lead cross section is rectangular, so the load capacity in the plate thickness direction is weak.

Therefore, it bends before it is guided into the groove, so it is not correctly positioned in the groove 10, resulting in a deviation of 8.

There are cases. Therefore, hole 7 of printed circuit board 6.

- The card #i2 is not inserted and an insertion failure occurs.

was there.

[Objective of the Invention] 15 The object of the present invention is to eliminate the drawbacks of the above-mentioned prior art,
To provide a parts delivery device that can correctly position and chuck weak lead wires.

[Summary of the invention]

In order to achieve the above object, the present invention provides a chuck in the axial direction of a lead wire having a large curved load capacity.

The shape of the chuck allows it to be guided into the groove.

The saw teeth lead from the axial cam et al.'s guiding shape.

In addition, 5 pushers are provided to insert the lead into the groove, and the parts are placed in the upper part of the V-groove of the chuck.

After positioning and closing the zipper, press the pusher.

The device is characterized by having a component receiving portion that can be lowered so that the position of the component can be lowered when the lead is lowered into the V-groove. The embodiment will be explained with reference to FIGS. 4 to 6. As shown in FIG. 4 (IC1).

Power is distributed so that the lead wire 2 is held by the chuck 3.

be done. The chuck 3 is rotatably supported by a fulcrum bottle 10. The fulcrum bottle 10 is the hole/inner 1 of the box 11
It is placed in 9. At the top of chuck 3 is the bottle 1.
2 is attached, and the roller 13 is rotatable.

installed. Press the roller 13 against the cam 15.

The spring 14 is inserted between the chuck 3 and the box 11 20 so that
installed on. Box 11 is upper and lower block 17
The upper and lower blocks 17 have a cylindrical hole 18 that engages with the piston 16 to form a cylinder. Therefore, air pressure flows alternately from arrows 20 and 21.

By entering the piston 16, the piston 16 is reciprocated up and down.

Ru. Then, since the cam 15 moves up and down, the chuck 3' rotates about the fulcrum bottle 10. Cam 15.

Go down and grasp the lead wire 2.

There is another cylindrical hole 22 in the upper and lower blocks 17.

The piston 23 engages with the piston 23 to form a cylinder. The 10 piston 23 is fixed to the upper and lower guide supports 24.

A guide bar is fixed to the vertical guide support 24.

(not shown), and the upper and lower blocks 17 are slidable.

is combined with Therefore, cross from arrows 26 and 27.

When air pressure flows into each other, the upper and lower blocks 17 move up and down 15, and as a result, the chuck 3 moves up and down. Further, a pusher support 30 is fixed to the upper and lower blocks 17. A cylinder 31 is fixed to the pusher support 30, and a connecting fitting 62 is connected to the cylinder rod 32 with a nut 33.
The pushers 20, 3, and 34 are fixed to the lower ends thereof. From this kind of configuration, Siri.

When the driver 51 is driven, the pusher 34 moves up and down. −.

On the other hand, IC1 is positioned at IC supply section AK.

Ru. The IC supply section A is located directly below the channel 3, as shown in FIG. IC1 moves on rail 355 with arrow 3
It is carried in six directions. positioning rail.

The IC1 is positioned by abutting against the protrusion 38 of 57. A guide bin 39 is fixed to the positioning rail 57, and the guide bin 39 is slidably guided by the base 40.

A compression spring 4110 is disposed to guide the guide bin 39. Furthermore, the base 40 has a stopper screw 42.
There is a lowering of the positioning rail 37.

It becomes a stopper. Connect lead wire 3 to chuck 3.

V-shaped grooves 50 for guiding and positioning are formed for the number of lead wires 3 (for one row of the dual in-line package 1tsC).

With the above configuration, the lead wire 2 is connected to the channel.

The operation for guiding the material into the groove 50 of the guide 3 is shown in FIG.

I will explain. In Figure 6, chuck 3 hits IC1.

This shows the initial positional relationship when playing.
- Chuck 3 is located above IC1. Next, Figure 6 (b
) Lower the chuck 3 as shown in (). Next, see Figure 6 (
Close the box 3 as shown in c). .

Next, the pusher 34 is lowered to the upper side shown in FIG. 6(d) to lower the IC 1, and at this time the lead wire 2 is guided to the groove 505 and positioned. At this time, positioning rail 3
7 is also lowered at the same time. J,! Lead on J.

#i! When IC 2 is chucked, as shown in FIG. 6(e), chuck 3 rises while chucking IC1, and the chuck is completed. 10 [Effects of the Invention] As explained above, according to the present invention, Lee.

The lead wire can be bent and guided from the axial direction where the load capacity is large to the positioning groove of the channel, making it a soft front lead.

However, it can be positioned reliably and has the effect of increasing the success rate of insertion into printed circuit boards.

[Brief explanation of drawings]

Fig. 1 is an external view showing the external shape of the IC, Fig. 2 is an external view (values shown in Fig. 2). (b) is an explanatory diagram showing the conventional chuck method;
a) and (b) are 20 explanatory diagrams showing the chuck state by the conventional method, FIG. 4 is a partial sectional view showing an embodiment of the delivery device according to the present invention, and FIG. oh. Figures 6 (a) to (e) representing the &-&' arrow view
The second one. 5 is an explanatory diagram showing the chuck operation from the b-b' arrow view in FIG. 5. FIG. 3... Chuck, 34... Pusher, 37... Positioning rail, 39... Guide pin. 41... Compression spring.・ 7 ・ Rod 1 Doka 2 Figure (ku) ＼, Figure 3 7 Rod 4 Figure year 5 Figure mouth ・

Claims (1)

[Claims] A chuck device includes a chuck with a groove that guides the lead wire of the electronic component in a V-shape from the axial direction of the lead wire, a pusher that lowers the electronic component, and a chuck device that positions the electronic component and presses down the electronic component with the pusher. An electronic component delivery device characterized by comprising a supply section equipped with a positioning rail that can sometimes be lowered simultaneously.