JPH07315685A - Wire rod inserting apparatus - Google Patents

Abstract

PURPOSE:To shorten an operational time taken for changing the direction of a wire rod by supporting a nozzle part movably to a body part of a wire rod supply means and moving the nozzle part to a position in which it does not interfere with the wire rod held in an inserting means in the rotation of the inserting means. CONSTITUTION:A sending part 4 is constituted which pitch sends forward a predetermined length of a wire rod 1 with a feed chuck 2 and fixed chuck 3. The feed chuck 2 and fixed chuck 3 are supported on a body part 15a of a wire rod supply means 15. The body part 15a is provided with a nozzle part 5 constituted to perform the arcuate motion around a pivot 6 in the direction C. The nozzle part 5 together with the wire rod 1 is elastically deformed around the pivot 6 in the direction C to a position spaced from the maximum movable rotary radius R of an inserting means 9 for inserting the wire rod 1 cut to a predetermined length into a material to be inserted. Thus, a operational time taken for converting the direction of the wire rod 1 can be shortened to continuously supply the wire rod 1 with high speed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire rod inserting device for automatically inserting a wire rod into a predetermined hole of a substrate.

[0002]

2. Description of the Related Art A conventional wire rod insertion device will be described below. As shown in FIG. 8, the wire rod supply means 15 for supplying the wire rod 1 to the insertion means 9 has a delivery part 4 for pitch-feeding the wire rod 1 in one direction according to the insertion pitch, and a nozzle part 20 for positioning the wire rod 1. And has an integral structure via the main body 15a, and when the insertion means 9 is rotated, the insertion means 9
In order to avoid the interference between the wire rod cutting blades 7a, 7b, 8a, 8b provided on the wire rod 1 and the wire rod 1 supplied from the wire rod supplying means 15, the wire rod supplying means 15 is entirely retracted in the K direction in the drawing. It was possible to change the insertion direction of.

[0003]

However, according to the above-mentioned conventional example, when the inserting means 9 is rotated, it is necessary to move the whole wire rod supplying means 15, so that the amount of movable substance becomes large and the operation is performed. There are problems that it takes time, the insertion tact cannot be speeded up, and the driving device has to be strong.

[0004]

In order to solve the above problems, the present invention solves the above problems by feeding a wire rod in a predetermined length in one direction, and a nozzle portion which positions the wire rod fed from the feed portion. And a state in which a wire rod supply means having a main body part for supporting the delivery part and the nozzle part and a wire rod pitch-fed from the nozzle part are received, cut into a predetermined length, and the wire rod cut into the predetermined length is held. In a wire rod insertion device equipped with an insertion device that rotates to a position in the insertion direction and inserts a wire rod cut into a predetermined length into an object to be inserted, the nozzle unit is movably supported by the main body unit of the wire rod supply unit. ,
When the inserting means is rotated, the nozzle portion is moved to a position where it does not interfere with the wire rod held by the inserting means.

In the present invention, it is preferable that the nozzle portion is rotatably supported by the main body portion of the wire rod supply means via a pivot.

[0006]

According to the present invention, when the insertion means rotates to change the direction of the wire held by the insertion means from the receiving direction to the insertion direction, only the nozzle portion assists so as not to interfere with the wire. Since the movable material amount of the wire rod supply means is small and the operation time required for changing the direction of the wire rod can be shortened, the wire rod is continuously supplied at high speed and the wire rod insertion operation is performed with high efficiency. be able to.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

In FIG. 1, 1 is a wire rod, 2 is a feed chuck that holds the wire rod 1 and reciprocates in the direction E in the figure to pitch forward, and 3 is a fixed chuck that prevents the wire rod 1 from returning. The feeding chuck 2 and the fixed chuck 3 constitute a feeding unit 4 that feeds the wire rod 1 forward by a predetermined length. The feed chuck 2 and the fixed chuck 3 are supported by the main body portion 15 a of the wire rod supply means 15. Reference numeral 5 is an independent nozzle portion that positions the wire rod 1 in the vertical angle direction.
It is rotatably supported by the main body 15a via a pivot 6. By operating the portion of the nozzle portion 5 indicated by A in the drawing in the B direction, the nozzle portion 5 is configured to perform an arc operation in the C direction of the drawing around the pivot 6. Reference numeral 9 denotes an insertion means, which has movable blades 7a and 7b, fixed blades 8a and 8b, and bending dies 10a and 10b. Also,
The insertion means 9 is pivotally supported so that the insertion direction can be varied in the D direction with the center line P in the drawing as the center (not shown).

The operation of the wire rod inserting device constructed as described above will be described with reference to FIGS. FIG. 2 is a view showing a state immediately before the wire rod 1 is fed.
, The feed chuck 2 moves in the F direction in the figure, and the wire rod 1 is fed out, and the state shown in FIG. 3 is obtained.

Next, as shown in FIG. 4, the movable blades 7a, 7
b, the wire rod 1 is cut into a predetermined length by the fixed blades 8a and 8b,
The cut wire rod 1a is formed into an insertion shape. After that, the feed chuck 2 stops holding the wire rod 1 and becomes free, the fixed chuck 3 holds the wire rod 1 and the feed chuck 2 returns in the G direction in the figure.

In FIG. 5, the wire rod 1 is also shown in the drawing in a state in which the nozzle portion 5 is moved in an arc in the direction C in the drawing about the pivot 6 to a position separated from the maximum movable radius R of the insertion means 9. Is elastically deformed.

Next, FIG. 6 shows a state in which the insertion means 9 is rotated to the position in the insertion direction around the rotation center P of the insertion device in accordance with the insertion direction, and the wire 1 is inserted into a predetermined hole of the substrate to be inserted.
Insert a.

Thereafter, as shown in FIG. 7, the insertion means 9 returns to its original position, and then the nozzle portion 5 also moves in an arc in the J direction of the figure around the pivot 6 to return to the state of FIG.

[0014]

According to the present invention, in a wire rod insertion device capable of changing the wire rod insertion direction with respect to the wire rod feed direction,
The wire rod can be continuously supplied at high speed, and the wire rod insertion operation can be performed with high efficiency.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a schematic diagram illustrating the operation of one embodiment of the present invention.

FIG. 3 is a schematic diagram illustrating the operation of an embodiment of the present invention.

FIG. 4 is a schematic diagram illustrating the operation of one embodiment of the present invention.

FIG. 5 is a schematic view illustrating the operation of the embodiment of the present invention.

FIG. 6 is a schematic diagram illustrating the operation of an embodiment of the present invention.

FIG. 7 is a schematic diagram illustrating the operation of an embodiment of the present invention.

FIG. 8 is a perspective view showing a conventional wire rod insertion device.

[Explanation of symbols]

 1, 1a Wire rod 4 Delivery part 5 Nozzle part 6 Axis 9 Inserting means 15 Wire rod supplying means 15a Main body part

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hideaki Watanabe 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd.

Claims (2)

[Claims] 1. A wire rod having a feed part for feeding the wire rod in a predetermined length in one direction, a nozzle part for positioning the wire rod fed from the feed part, and a main body part for supporting the feed part and the nozzle part. The feed means and the wire material pitch-fed from the nozzle portion are received, cut into a predetermined length, and the wire material cut into the predetermined length is rotated to the insertion direction position while being held, and cut into the predetermined length. In a wire rod insertion device provided with an inserting means for inserting a wire rod into an object to be inserted, the nozzle portion is movably supported by a main body portion of the wire rod supplying means, and the nozzle portion is held by the inserting means when the inserting means rotates. The wire rod insertion device is configured to be moved to a position where it does not interfere with the wire rod. 2. The wire rod insertion device according to claim 1, wherein the nozzle portion is rotatably supported by the main body portion of the wire rod supply means via a pivot.