JP2007322688A - Pin insertion fixture - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pin insertion fixture capable of surely and readily inserting a terminal formation part of a panel and moreover, stably to an opening of a clip part of a clip-pin formed by folding a pin part. <P>SOLUTION: The pin insertion fixture 1 is provided with a pin support surface 7a which supports a clip part 102 from the under side; a head part receiving surface 6, to which the back surface opposite to the opening side of the clip part 102 is abutted; and an attitude control means 13 for controlling the attitude of the clip part 102. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a pin insertion jig suitable for inserting a clip pin having a bent pin formed in a terminal forming portion of a panel.

  Conventionally, it is known to attach clip pins (clip type terminal pins) for electrical connection with external circuits and the like to various panels.

  For example, in various display panels such as a liquid crystal display panel, an EL display panel, and a plasma display panel as a display unit of a display device capable of displaying various types of information such as characters and figures, the terminal forming unit of the display panel There is a configuration in which clip pins (clip-type terminal pins) are attached to the formed panel terminals. (For example, refer to Patent Document 1).

  There is also a configuration in which a clip pin is attached to a heater panel that warms the liquid crystal display panel. (For example, refer to Patent Document 2).

  A conventional clip pin will be described using an example used for a liquid crystal display panel.

  4 and 5 show an example of a conventional clip pin. The conventional clip pin 101 has a copper alloy for springs in order to have both conductivity and elastic clamping force necessary for electrical connection. Specifically, it is formed by pressing a phosphor bronze plate for a spring. The clip pin 101 has a clip portion 102 and a pin portion 103, and is formed so as to be substantially F-shaped as a whole.

  The clip portion 102 is for holding the terminal forming portion Pa of the liquid crystal display panel P as a panel, specifically, the terminal forming portion Pa including the external connection terminal PA, and a pair of holding pieces 104 and 105; With the connecting piece 106 that connects these sandwiching pieces 104 and 105 on the right end side in FIG. 4, which is one end side, it is formed in a substantially U-shape between the sandwiching pieces 104 and 105 as the opening 107 of the clip portion 102. ing. Moreover, both the clamping pieces 104 and 105 can be opened / closed by their own elasticity, with the tip, which is the free end shown at the left end in FIG. Further, as shown in FIG. 5, the sandwiching piece 105 shown in the lower part of FIG. 4 includes two small pieces extending in parallel to each other with an interval slightly larger than the width dimension of the pin portion 103 shown in the left-right direction in FIG. 5. A pair of left and right is formed by the sandwiching pieces 105a and 105a. In addition, in the free state, the interval between the two clamping pieces 104 and 105, specifically, the narrowest mutual interval shown in the vertical direction of FIG. 4 inside the opening 107 can be ensured so that an elastic clamping force can be secured. It is formed narrower than the thickness of the terminal forming portion Pa.

  The other pin portion 103 is used for electrical connection of the liquid crystal display panel P, for example, electrical connection with an external circuit (not shown) such as a printed wiring board or a connector. It is formed in a shape. The pin portion 103 is formed to extend straight downward from the center portion of the lower end edge of the connecting piece 106 of the clip portion 102. That is, the pin portion 103 is formed to extend from the connecting piece 106 in a direction away from the clip portion 102.

  In order to attach the clip pin 101 having such a configuration to the terminal forming portion Pa, the clip portion 102 of the clip pin 101, specifically, the lower surface of the small sandwiching pieces 105a and 105a is supported from below, and the terminals of the liquid crystal display panel P are supported. A method is used in which the end face of the forming portion Pa is pressed against the opening 107 of the clip portion 102 and inserted (see, for example, Patent Document 3).

  Specifically, as shown in FIGS. 4 and 5, a flat pin support surface 111 that supports the clip portion 102 from below, and a head receiving surface 112 that fixes the back surface opposite to the opening side of the clip portion 102. It is performed using a pin insertion jig 113 having

  That is, the lower surface of the small pinching pieces 105a and 105a of the clip pin 101 is supported on the pin support surface 111 from below, and the back surface opposite to the opening side of the clip portion 102, more specifically, FIG. The right side shown is brought into contact with the head receiving surface 112 to fix the position.

  Next, in this state, as shown in FIG. 4, after the opening 107 of the clip portion 102 of the clip pin 101 is opposed to the end surface of the terminal forming portion 104a, the liquid crystal display panel P is in the direction indicated by the thick arrow in FIG. And the end surface of the terminal forming portion Pa is pressed against the opening 107 of the clip portion 102.

  Then, since the position of the back surface of the connecting piece 106 of the clip portion 102 is fixed by the head receiving surface 112, the gap between the holding pieces 104 and 105 is expanded by the thickness of the terminal forming portion Pa, and the clip portion. Since the opening 107 of 102 is opened, the terminal forming portion Pa can be inserted into the opening 107 of the clip portion 102.

  As a result, the terminal forming portion Pa can be clamped by the elastic clamping force due to the elasticity of both the clamping pieces 104 and 105, and one of the clamping pieces 104 can be brought into contact with the external connection terminal PA to be electrically connected. It can be done.

  Of course, the liquid crystal display panel P may be fixed and the pin insertion jig 113 may be moved, or both the liquid crystal display panel P and the pin insertion jig 113 may be moved in a direction approaching each other. .

  Note that the tip of the pin portion 103 of the clip pin 101 is soldered to a terminal of an external circuit such as a printed wiring board or attached to a connector provided with a terminal of the external circuit.

  By the way, a plurality of clip pins 101 are arranged in the terminal forming portion Pa. When the clip pins 101 are inserted into the terminal forming portion Pa, each of the clip pins 101 is attached to the terminal forming portion Pa. It will take a lot of trouble.

  Accordingly, a small clip pin component series (not shown) is connected to a tape-like base (not shown) at a tip end portion of each pin part 103 on the side opposite to the clip part 102 at a predetermined interval. ), And a plurality of small clip pin parts connected in a large clip pin part connected by a tape-like substrate.

  When the clip pins 101 are connected to the terminal forming portion Pa of the liquid crystal display panel P, the large clip pin component chain has a predetermined number of clip pins 101 by dividing the tape-like base at the connecting portion. A small clip pin component series is used, and a predetermined number of clip pins 101 are collectively inserted into the terminal forming portion Pa using a pin insertion jig 113 formed by extending the small clip pin component series in the arrangement direction of the clip pins 101. I have to.

  That is, on the pin insertion jig 113, the pin support surface 111 is arranged like a comb tooth along the arrangement direction of the clip pins 101.

  Then, after a predetermined number of clip pins 101 are connected and fixed to the terminal forming portion Pa, the tape-shaped base is separated by cutting a predetermined position of the tip portion of each pin portion 103.

  By the way, in recent years, due to miniaturization and high functionality of display devices, other electronic components and wiring connecting electronic components are densely packed, so there is no room for space, and connection with external circuits is avoided while avoiding other electronic components and wiring. For example, there is a clip pin that has a pin portion that is bent, that is, a pin portion that is connected to the clip portion and bent at an intermediate position in the longitudinal direction.

  For example, as shown in a simplified manner in FIG. 6, a base portion 103 a in which a pin portion 103 </ b> A is formed to extend straight from the center portion of the lower end edge of the coupling piece 106 of the clip portion 102 downward in FIG. 6; An intermediate portion 103b that is formed by extending from the leading edge of the base portion 103a to the opening side (left side in FIG. 6) in an inverted letter shape, and further opposite the opening side from the leading edge of the intermediate portion 103b The clip portion 102 is connected to the longitudinal direction so as to have a tip portion 103c that is bent to the side (right side in FIG. 6) and extends so as to extend substantially parallel to the base portion 103a. There is a clip pin 101A provided with a pin portion 103A that is bent at an intermediate position in the direction. Of course, the pin portion 103 </ b> A is bent so that the tip is separated from the clip portion 102 as a whole.

  The bending angle α of the intermediate portion 103b with respect to the base portion 103a is set according to the design concept or the like. Of course, the intermediate portion 103b may be bent in the direction opposite to that in FIG. 6 (the side opposite to the opening side). Further, the bending angle β of the tip portion 103c with respect to the virtual plane DP parallel to the base portion 103a shown by the two-dot chain line in FIG. Is set. Of course, the tip end portion 103c may be bent in the opposite direction (opening side) from FIG. Furthermore, it is good also considering the bending location of 103 A of pin parts as 3 or more.

  About another structure, it is comprised similarly to the clip pin 101 shown in FIG. 4 and FIG.

JP 09-318963 A JP 2002-140013 A JP 2003-015147 A

  However, a pin insertion method and a pin insertion jig capable of reliably and easily inserting the terminal forming portion Pa of the liquid crystal display panel P into the opening 107 of the clip pin 101A having the bent pin portion 103A described above are as follows. There was no problem.

  If the clip pin 101A having the bent pin portion 103A is inserted into the terminal forming portion Pa of the liquid crystal display panel P using the conventional pin insertion jig 113, the clip portion 102 of the clip pin 101A is Since the clip pin 101A is supported on the support surface 111 by its own weight, the clip pin 101A is supported by the pin support surface 111 due to the processing accuracy of the clip pin 101A, the center of gravity of the clip pin 101A, and the like. For example, the posture of the clip pin 101A is inclined to the opening side or the opposite side. As a result, the posture of the clip pin 101A becomes unstable, and when the terminal forming portion Pa of the liquid crystal display panel P is inserted into the opening 107, the clip portion 102 is shaken and stable insertion cannot be performed. there were.

  The present invention has been made in view of such points, and the terminal forming portion of the panel can be reliably and easily inserted stably into the opening of the clip portion of the clip pin formed by bending the pin portion. An object is to provide a pin insertion jig.

  A feature of the pin insertion jig according to the present invention is that it is formed in a U-shape having an opening by a pair of elastically deformable clamping pieces and a connecting piece for connecting the pair of clamping pieces at one end side. Pin insertion for inserting the terminal forming portion of the panel into the opening of the clip pin having a clip portion connected to the clip portion and a pin portion bent at an intermediate position in the longitudinal direction. In a jig, a pin support surface that supports the clip portion from below, a head receiving surface that is in contact with a back surface opposite to the opening side of the clip portion, and a posture for controlling the posture of the clip portion And control means.

  The posture control means includes a pin receiving surface with which one surface side of the pin portion abuts, and a holding surface for holding the pin portion between the pin receiving surface, and the holding surface is Preferably, the actuator has a clamp disposed so as to be able to contact with and separate from the pin receiving surface by a driving force of an actuator, and the pin is interposed between the head receiving surface and the pin receiving surface. It is preferable that a relief recess for preventing the bent portion of the portion from contacting is provided.

  According to the pin insertion jig of the present invention, the posture of the clip portion is controlled by the posture control means so that the posture of the clip pin does not change when the terminal forming portion is inserted into the opening. An excellent effect is obtained such that the terminal forming portion of the panel can be reliably and easily inserted stably into the opening of the clip portion of the clip pin that is bent.

  The present invention will be described below with reference to embodiments shown in the drawings.

  1 and 2 show an embodiment of a pin insertion jig used in the pin insertion method according to the present invention. FIG. 1 is an enlarged schematic view showing a simplified main part, and FIG. 2 is a side view of FIG. It is.

  In addition, as a clip pin by which the pin part to which the pin insertion jig used for the pin insertion method of this embodiment is applied is bent, it is the same as the above-described clip pin (see FIG. 6). The same reference numerals are given only to the main parts, and detailed description thereof is omitted. In addition, a clip pin used as a series of small clip pin parts having a predetermined number of clip pins is used.

  As shown in FIGS. 1 and 2, the pin insertion jig 1 of the present embodiment has a jig body 2 that is formed in a substantially horizontally long rectangular bar shape that is long in the direction perpendicular to the paper surface of FIG. 1. The left surface of the jig body 2 in FIG. 1 is formed in a stepped manner in which a flat upper left surface 3 positioned above and a flat lower left surface 4 positioned below are connected by a step portion 5. The upper left surface 3 is arranged to be recessed on the right side of the lower left surface 4, that is, on the back side opposite to the opening side of the clip portion 102 of the clip pin 101A.

  The upper part of the upper left surface 3 is a back surface opposite to the opening side of the clip portion 102 of the clip pin 101A, more specifically, a head receiving surface 6 with which the right surface of the connecting piece 106 shown in FIG. ing.

  Below the head receiving surface 6 of the upper left surface 3, the clip portion 102, more specifically, two small sandwiching pieces constituting the sandwiching piece 105 shown in the lower part of FIG. A support body 7 having a flat pin support surface 7a for supporting the lower surfaces of 105a and 105a (FIG. 5) from below is provided. As shown in FIG. 2, the support body 7 is arranged like comb teeth between adjacent clip pins 101A and outside each of both ends in the arrangement direction of the plurality of clip pins 101A. In FIG. 2, the support body 7 arranged between the adjacent clip pins 101A is shown, and the support bodies 7 arranged outside both ends in the arrangement direction of the plurality of clip pins 101A are omitted. is there.

  The lower left surface 4 is a pin receiving surface 8 against which the back side (the right surface in FIG. 1) opposite to the opening side of the tip portion 103c of the pin portion 103A as one surface side of the bent pin portion 103A contacts. It is said that. For this reason, the upper end of the pin receiving surface 8 which is the lower left surface 4 is a bent portion located at the boundary between the intermediate portion 103b and the tip portion 103c of the clip pin 102A in a state where the pin support surface 7a supports the clip portion 102 from below. It is arranged so as to be located slightly below W2.

  The pin receiving surface 8 only needs to extend in parallel with the head receiving surface 6, but the angle θ between the pin receiving surface 8 and the virtual surface 9 parallel to the head receiving surface 6 is set to the clip pin 101 </ b> A. Forming the same angle β (see FIG. 6) formed by the tip portion 103c with respect to the virtual surface DP parallel to the base portion 103a between the pin receiving surface 8 and a clamping surface 10a of the clamp 10 described later, This is preferable in the sense that the tip portion 103c can be easily and reliably sandwiched without affecting the pin portion 103A such as deformation.

  A clamp 10 is disposed on the left side of the pin receiving surface 8. The clamp 10 in this embodiment is formed in a flat plate shape that is long in the direction perpendicular to the paper surface of FIG. 1, and the opposing surface that faces the pin receiving surface 8 is between the tip portion 103 c of the pin portion 103 A and the pin receiving surface 8. It is set as the clamping surface 10a for clamping by. An output shaft 11a of an actuator, for example, a reciprocating cylinder 11 is connected to the clamp 10 directly or via a connecting member. By moving the output shaft 11a forward and backward, the clamping surface 10a is moved relative to the pin receiving surface 8. It can be made to touch.

  That is, by the driving force of the reciprocating cylinder 11, at least a separation position where the clamp 10 is separated from the pin receiving surface 8 indicated by a solid line in FIG. 1 and a tip portion 103c of the clip pin 101A indicated by a two-dot chain line in FIG. It is formed so that it can be moved so as to be able to selectively take one of the two positions of the abutting position abutting on the pin receiving surface 8.

  Note that the output shaft 11a of the reciprocating cylinder 11 only needs to be disposed at a position where it does not interfere with the clip pin 101A. For example, the output shaft 11a penetrates the lower portion of the jig body 2 in the left-right direction in FIG. May be disposed between the pin portions 103A of the clip pins 101A adjacent to each other, or may be disposed at both ends in the longitudinal direction located outside the both ends in the arrangement direction of the clip pins 101A of the clamp 10. .

  Moreover, as a structure which makes the clamping surface 10a of the clamp 10 contact / separate with respect to the pin receiving surface 8, it can select from conventionally well-known various structures.

  Furthermore, as a structure which makes the clamping surface 10a of the clamp 10 contact / separate with respect to the pin receiving surface 8, the structure which moves so that the clamp 10 may be opened and closed is not restricted to the structure which moves the clamp 10 linearly. .

  The pin receiving surface 8, the clamp 10 and the reciprocating cylinder 11 constitute an attitude control means 13 for controlling the attitude of the clip portion 102 of the present embodiment.

  It is preferable to form a relief recess 12 between the head receiving surface 6 and the pin receiving surface 8 for preventing the bent portion W1 of the pin portion 103A from contacting.

  Basically, it is not always necessary to provide the relief recess 12, but in the case where the relief recess 12 is not provided, the clip pin 101 </ b> A is bent due to the processing accuracy of the clip pin 101 </ b> A or some external force. As shown in exaggerated manner in FIG. 3 in which only the main portions are denoted, when the tip portion 103c of the pin portion 103A is clamped between the clamping surface 10a and the pin receiving surface 8, the pin portion 103A There is an increased risk of inconvenience that the bent portion W1 contacts the jig main body 2 and the back surface opposite to the opening side of the clip portion 102 is separated from the head receiving surface 6 with the contact point as a fulcrum. In this case, when the terminal forming portion Pa of the liquid crystal display panel P is inserted into the opening 107, the clip portion 102 is shaken, and stable insertion cannot be performed.

  On the other hand, by forming the relief recess 12 of the present embodiment, when the tip portion 103c of the pin portion 103A is clamped between the clamping surface 10a and the pin receiving surface 8, the bent portion W1 of the pin portion 103A. Is not in contact with the jig body 2, it is possible to avoid the inconvenience that the back surface opposite to the opening side of the clip portion 102 is separated from the head receiving surface 6. That is, when inserting the terminal forming portion Pa of the liquid crystal display panel P into the opening 107, stable insertion can be performed.

  Further, in the pin insertion jig 1 of the present embodiment, the position of the pin portion 103A of the clip pin 101A clamped by the clamp surface 10a and the pin receiving surface 8 of the clamp 10 is not limited to the tip portion 103c. Alternatively, the base end portion 103a or the intermediate portion 103b may be used.

  That is, the portion of the pin portion 103A that is held between the holding surface 10a and the pin receiving surface 8 can be set based on the bent shape of the pin portion 103A of the clip pin 101A.

  In general, the tape-shaped substrate connected to the tip portion 103c is integrally formed with the clip pin 101A by pressing a phosphor bronze plate for spring, so that the tip portion 103c and the tape-shaped substrate are formed. They are arranged on the same plane. Therefore, in addition to the tip portion 103c, at least a part of the tape-shaped substrate may be sandwiched between the sandwiching surface 10a of the clamp 10 and the pin receiving surface 8.

  Next, the operation of the present embodiment having the above-described configuration will be described together with a pin insertion method.

  The pin insertion method of this embodiment is implemented using the pin insertion jig 1 of this embodiment shown in FIG. 1 and FIG. In addition, as clip pins, a small clip pin component series (not shown) is connected to a tape-like base (not shown) at a tip end edge of the tip part 103c of each pin part 103A of a large number of clip pins 101A at a predetermined interval. Used).

  In the pin insertion method of the present embodiment, the output shaft 11a of the reciprocating cylinder 11 is extended, and the clamping surface 10a of the clamp 10 is separated from the pin receiving surface 8 as shown by the solid line in FIG. (Clan 10 is arranged at a separated position).

  Next, the lower surface of the clip pin 101, specifically, the lower surface of the small clamping pieces 105a, 105a is supported on the pin support surface 7a from below, and the back surface opposite to the opening side of the clip portion 102, specifically, the connecting piece 106 1 is brought into contact with the head receiving surface 6 to fix the position.

  Next, the output shaft 11a of the reciprocating cylinder 11 is contracted to move the clamping surface 10a of the clamp 10 toward the pin receiving surface 8, and as shown by a two-dot chain line in FIG. The portion 103c is sandwiched between the pin receiving surface 8 and the clamping surface 10a of the clamp 10 (the clamp 10 is disposed at the contact position). Thereby, the posture control means 13 holds the posture of the clip pin 101 in a state where the back surface of the clip portion 102 opposite to the opening side is in contact with the head receiving surface 6.

  At this time, as described above, the escape recess 12 functions to prevent the bent portion W1 of the pin portion 103A from contacting the jig body 2. In other words, the bent portion W1 of the pin portion 103A comes into contact with the jig main body 2 so as to avoid the inconvenience that the back surface opposite to the opening side of the clip portion 102 is separated from the head receiving surface 6. As a result, even if the clip pin 101A is bent due to the processing accuracy of the clip pin 101A or some external force, the back side opposite to the opening side of the clip portion 102 is considered to be half-forced. It is possible to reliably contact the part receiving surface 6.

  Next, as in the conventional case, the opening 107 of the clip portion 102 of the clip pin 101 is opposed to the end surface of the terminal forming portion 104a (see FIG. 4), and in this state, the end surface of the terminal forming portion Pa is set to the opening 107 of the clip portion 102. Press against.

  Then, since the position of the back surface of the connecting piece 106 of the clip portion 102 is fixed by the head receiving surface 6, the distance between the sandwiching pieces 104 and 105 is expanded by the thickness of the terminal forming portion Pa, and the clip portion. Since the opening 107 of 102 is opened, the terminal forming portion Pa can be inserted into the opening 107 of the clip portion 102.

  Of course, the liquid crystal display panel P may be fixed and the pin insertion jig 1 may be moved, or both the liquid crystal display panel P and the pin insertion jig 1 may be moved in directions approaching each other. .

  According to such a pin insertion method, when the terminal forming portion Pa of the panel P is inserted into the opening 107, the pin portion 103A is held, and in this embodiment, the tip portion 103a is connected to the pin receiving surface 8 and the holding surface 10a. The position of the clip pin 102A is controlled by controlling the posture of the clip portion 102 by being sandwiched between them. Therefore, the back surface opposite to the opening side of the clip portion 102 can be reliably brought into contact with the head receiving surface 6. That is, when the terminal forming portion Pa of the panel P is inserted into the opening 107, the clip portion 102 does not shake.

  As a result, the terminal forming portion Pa of the panel P can be reliably and easily inserted stably into the opening 107 of the clip portion 102 of the clip pin 101A formed by bending the pin portion 103A.

  Further, according to the pin insertion jig 1 of the present embodiment, the pin support surface 7a that supports the clip portion 102 from below and the head receiving surface 6 on which the back surface opposite to the opening side of the clip portion 102 abuts. And the posture control means 13 for controlling the posture of the clip portion 102, when inserting the terminal forming portion Pa of the panel P into the opening 107, the clip portion 102 is sandwiched between the pin portions 103A. The pin insertion method for controlling the posture of the device can be carried out reliably and easily.

  Furthermore, according to the pin insertion jig 1 of the present embodiment, the posture control means 13 is provided with the pin receiving surface 8 against which the back surface opposite to the opening side, which is one surface side of the pin portion 103A, and the pin portion 103A. A clamp 10 having a clamping surface 10a for clamping between the pin receiving surface 8 and a clamp 10 in which the clamping surface 10a is arranged so as to be able to contact with and separate from the pin receiving surface 8 by the driving force of the actuator. Therefore, the clip portion 102 is positioned so that the back surface opposite to the opening side of the clip portion 102 is brought into contact with the head receiving surface 6 without adversely affecting the clip pin 101A such as deformation. Can hold. That is, when the terminal forming portion Pa of the panel P is inserted into the opening 107, the clip portion 102 can be more reliably and easily prevented from shaking.

  Further, according to the pin insertion jig 1 of the present embodiment, the relief recess 12 for preventing the bent portion W1 of the pin portion 103A from contacting between the head receiving surface 6 and the pin receiving surface 8 is provided. Therefore, the bent portion W1 of the pin portion 103A comes into contact with the jig main body 2, and the back surface opposite to the opening side of the clip portion 102 is prevented from being separated from the head receiving surface 6. be able to. As a result, even if the clip pin 101A is bent due to the processing accuracy of the clip pin 101A or some external force, the back side opposite to the opening side of the clip portion 102 is described in detail. 1, the right side surface of the connecting piece 106 shown in FIG. 1 can be brought into contact with the head receiving surface 6 with certainty, so that a panel is formed in the opening 107 of the clip portion 102 of the clip pin 101A formed by bending the pin portion 103A. The terminal formation portion Pa of P can be inserted reliably, easily and stably.

  Therefore, according to the pin insertion jig 1 of the present embodiment, the terminal forming portion Pa of the panel P can be surely, easily and stably formed in the opening 107 of the clip portion 102 of the clip pin 101A formed by bending the pin portion 103A. Can be inserted.

  In addition, this invention is not limited to embodiment mentioned above, A various change is possible as needed.

The enlarged schematic diagram which simplifies and shows the principal part of embodiment of the pin insertion jig which concerns on this invention with the clip pin which bent the pin part Side view of FIG. Explanatory drawing which exaggerates and shows the state of occurrence of inconvenience when the relief recess of FIG. 1 is not provided An enlarged schematic diagram showing an example of a conventional clip pin and pin insertion jig Side view of FIG. An enlarged schematic diagram showing an example of a conventional clip pin formed by bending a pin portion

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Pin insertion jig 2 Jig body 6 Head receiving surface 7 Support body 7a Pin support surface 8 Pin receiving surface 10 Clamp 10a Holding surface 11 Reciprocating cylinder 11a Output shaft 12 Escape recessed part 13 Attitude control means θ Angle 101A (Pin part) Clip pin 102 clip part 103A (bently formed) pin part 103a (bently formed pin part) base part 103b (bently formed pin part) intermediate part 103c (folded) Bending portion) Tip portion 104, 105 Holding piece 105a Small holding piece 106 Connecting piece 107 Opening W1, W2 Bending portion α, β Bending angle P Liquid crystal display panel Pa Terminal forming portion PA External connection terminal

Claims (3)

A pair of elastically deformable holding pieces and a clip portion formed in a U-shape having an opening by a connecting piece for connecting each of the pair of holding pieces on one end side, and connected to the clip portion in the longitudinal direction In the pin insertion jig used when inserting the terminal forming part of the panel into the opening of the clip pin having a pin part bent at an intermediate position in the direction,
A pin support surface for supporting the clip portion from below;
A head receiving surface against which the back surface opposite to the opening side of the clip portion is abutted;
A pin insertion jig characterized by comprising posture control means for controlling the posture of the clip portion. The posture control means is
A pin receiving surface against which one surface side of the pin portion abuts,
A clamp having a clamping surface for clamping the pin portion between the pin receiving surface and the clamping surface being arranged so as to be able to contact with and separate from the pin receiving surface by a driving force of an actuator The pin insertion jig according to claim 1, comprising:   The pin insertion jig according to claim 2, wherein an escape recess is provided between the head receiving surface and the pin receiving surface to prevent the bent portion of the pin portion from contacting.

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