JP3084376U - Squeegee setting jig - Google Patents

Abstract

(57) [Summary] [Problem] To provide a squeegee setting jig that can easily set a squeegee in a short time without requiring advanced technology. The present invention provides a plate-shaped squeegee having a working tip for performing a printing action, a support portion for holding the squeegee,
A squeegee setting jig for a squeegee head having a positioning hole provided at the center in the longitudinal direction of the support portion and receiving seats provided near both end portions of the support portion, wherein when fixing the squeegee to the squeegee head, positioning is performed. The squeegee head is placed on the jig body by fitting the hole into the positioning pin of the jig, and the receiving seat is brought into contact with the parallel extension plate of the jig. It is characterized in that the squeegee is held by the support at the contact position.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a squeegee setting jig used for a cream solder printing apparatus.

[0002]

[Prior art]

 When a device such as a semiconductor component is surface-mounted on a printed wiring board, a process of printing a land portion, which is a device bonding position, on the printed wiring board using cream solder, which is a device bonding solder, may be used. After this process, the device is placed on the printed circuit board, and the solder is heated and melted to mount the device on the printed circuit board. In this printing process, screen printing is used, in which a metal mask formed according to the land is superimposed on the printed wiring board, and cream solder is applied by sliding a plate-shaped squeegee from above. A cream solder printing device is used.

First, the overall configuration of a cream solder printing apparatus will be schematically described with reference to FIGS. FIG. 6 is a front view of the cream solder printing apparatus 70, and FIG. 7 is a front view showing a state of the cream solder printing apparatus during a printing operation. Reference numeral 51 denotes a board table on which a printed wiring board 52 sent by a carry-in conveyor 58 is placed, and a metal mask 53 is overlaid thereon to perform printing. The printed printed circuit board 52 is sent out to a carry-out conveyor 56 by a conveyor belt provided on the board table 51.

A squeegee unit 20 is provided with two print heads 21 and 21 to which two squeegee heads 10 and 10 each having a squeegee 11 are fixed to face each other as shown in FIG. The squeegee unit 20 can reciprocate left and right in the direction of the arrow, and when moving in the left and right direction, one of the print heads 21 is headed down. At this time, the squeegee 11 slides on the surface of the metal mask 53 superimposed on the printed wiring board 52 on the board table 51, so that the cream solder supplied onto the metal mask 53 is applied while being leveled. I can do it.

Further, the contact angle of the squeegee 11 contacting the metal mask 53 is fixed to be an optimum angle. However, since the squeegee unit 20 has two print heads, the squeegee unit 20 can move in either the left or right direction. The printing operation can be performed by one of the print heads 21 and 21, and the operation is efficient and efficient. Specifically, when the two squeegees 11 and 11 are fixed in a U-shape (see FIG. 10), when moving from the right to the left, the right print head heads down to perform the printing operation. On the other hand, when moving from the left side to the right side, the print head on the left side heads down and comes into contact with the metal mask 53.

[0006] The cream solder printing apparatus 70 having such a configuration is required to have high precision with the recent high-density mounting of semiconductor devices. In particular, in order to uniformly apply cream solder on the printed wiring board 52 at a fine pitch through a metal mask 53 made of a thin stainless steel or the like having a thickness of about 100 μm to 150 μm, the squeegee 11 is required to be operated. 11a must be arranged on the metal mask 53 so as to contact it with high precision and uniformity.

Next, the squeegee head 10 in which the squeegee 11 that requires high precision in setting is detachably assembled will be described in detail. FIG. 8 is an explanatory view for explaining the components of the squeegee head 10, and FIG. 9 is a perspective view when the squeegee head 10 is assembled. As described above, the squeegee head 10 is detachably provided on the print head 21 of the squeegee unit 20.

The main components of the squeegee head 10 are a squeegee 11, a squeegee holding plate 13, a squeegee holder 12, a squeegee bracket 15, and a solder guide 19. The squeegee holding plate 13, the squeegee holder 12, and the squeegee bracket 15 each have a length substantially equal to the length of the squeegee 11 in the longitudinal direction. The squeegee 11 is plate-shaped and is formed of a rigid material such as urethane rubber or a thin stainless steel material. The squeegee holding plate 13 is made of metal and has four bolt holes 13a through which squeegee fixing bolts 14 can be inserted. Is provided.

The squeegee holder 12 is formed in an L-shaped cross section, and the thickness of the squeegee 11 and the protruding height 12h of the L-shaped bent portion of the squeegee holder 12 are substantially the same. A screw hole 12b into which the squeegee fixing bolt 14 is screwed is provided at the same position in the longitudinal direction as the bolt hole 13a. The squeegee 11 is sandwiched and fixed between the squeegee holder 12 and the squeegee holding plate 13, and its working tip 11a has a sufficient length from the squeegee holder 12 so as to rigidly contact the metal mask 53 in the printing process. It must protrude with great care. Therefore, the width dimension 11b of the squeegee 11 is set so as to satisfy these.

The squeegee bracket 15 includes a positioning portion 15a having a rectangular cross section extending in the longitudinal direction, and a center portion 15b extending from the center of the side surface of the positioning portion 15a. The upper and lower surfaces of the center portion 15b are located on the same plane as the upper and lower surfaces of the positioning portion 15a, respectively. At the center of the squeegee bracket 15 in the longitudinal direction, a positioning hole 16 penetrating in the thickness direction is provided, and at both ends of the side surface of the positioning portion 15a where the center portion 15b is provided, positioning holes 16 are provided. Receiving seats 17, 17 projecting perpendicularly to the direction of penetration are formed and fixed in a hexagonal column. In the positioning portion 15a, a slope is formed on a side surface opposite to the center portion 15b, a holder receiver 15d is provided, and three bolt holes 15c through which bolts 18 can be inserted are provided. Correspondingly, a screw hole 12c into which the bolt 18 is screwed is provided on the rear surface of the squeegee holder 12 at the same position as the bolt hole 15c.

A solder guide 19 fixed to both ends of the squeegee holder 12 is formed in a plate shape, and is provided with a notch 19d having one end cut off. Further, an elongated hole 19c, which is an elongated hole extending in the longitudinal direction of the solder guide 19, is inserted through the solder guide fixing bolt 19b. On the other hand, a solder guide holding plate 19a formed in a thin plate shape smaller than the solder guide 19 is provided with a round hole through which a solder guide fixing bolt 19b is inserted. On the other hand, both ends of the squeegee holder 12 are provided with screw holes 12e into which the solder guide fixing bolts 19b are screwed.

A method of assembling the squeegee head 10 including the above components will be described. The back surface of the squeegee holder 12 is made to follow the slope of the holder receiver 15d of the squeegee bracket 15, and the corner of the squeegee holder 12 is brought into contact with the positioning portion 15a. Then, the three bolts 18 are screwed into the screw holes 12c while being inserted through the bolt holes 15c, and the squeegee holder 12 is fixed to the squeegee bracket 15. The squeegee 11 is fixed and held by being sandwiched between the squeegee holder 12 and the squeegee holding plate 13 by inserting the squeegee fixing bolt 14 through the bolt hole 13a and screwing into the screw hole 12b.

Further, two plate-shaped solder guides 19 are fixed so as to sandwich both ends of the squeegee holder 12. At this time, the notch 19d is disposed so as to face in the same direction as the working tip 11a. Then, the solder guide fixing bolt 19b is screwed into the screw hole 12e provided in the squeegee holder 12 while inserting the round hole provided in the solder guide holding plate 19a and the long hole 19c of the solder guide 19 together. The solder guide 19 is fixed. In addition, a handle 22 protruding from the back of the squeegee holder may be attached to the squeegee holder 12 in order to easily mount the squeegee head 10 on the print head 21 (see FIG. 10). The squeegee head 10 assembled in this manner is as shown in FIG. 9, and the squeegee holding plate 13, the squeegee holder 12, and the squeegee bracket 15 support the squeegee 11 in the longitudinal direction.

FIG. 11 is a front view showing a state where the assembled squeegee head 10 is attached to the print head 21. The print head 21 is provided with a fixing portion 23 having a U-shaped cross section and a support plate 24 extending horizontally from the upper portion of the fixing portion 23 so as to be vertically movable in conjunction with the fixing portion 23. The squeegee bracket 15 is inserted into the fixing portion 23 with the positioning hole 16 positioned at the center on the left and right. As shown in FIG. 10, a fixing pin hole 26 having substantially the same diameter as the positioning hole 16 is provided through the fixing portion 23. When the fixing pin hole 26 and the positioning hole 16 communicate with each other, the fixing portion 23 is fixed. The squeegee head 10 is supported by inserting the pins 25. A pin 24a is provided at an end of the support plate 24 so as to be able to contact the receiving seat 17, and the pin 24a constantly urges the receiving seat 17 by a resilient spring 24b externally inserted into the pin 24a. (See FIG. 11).

In this way, the squeegee 11 is positioned in the center positioning hole 16 and is supported while maintaining the right and left balance by the urging force of the springs of the pins 24a.

The squeegee 11 supported by the print head 21 as described above is used by being slid on the surface of the metal mask 53 many times, so that it is easily worn or deformed. For this reason, it is used as needed by replacing it with a new one or a polished working tip 11a. However, as described above, the working tip 11a must abut the surface of the metal mask 53 with high accuracy and uniformity. In addition, in order to apply the cream solder in a thin film having a constant thickness, the squeegee 11 needs to abut rigidly on the metal mask. It must be adjusted to touch while flexing.

In other words, as shown in FIG. 12, at the time of printing, the working tip 11 a must be set to a position lower than the surface position of the metal mask 53 by the distance s. Further, the solder guide 19 must be set at a position above the metal mask surface position by a distance m so that the tip of the solder guide 19 does not come into contact with the metal mask 53 during printing. The distance m is such a distance that the solder solder 19 provided at both ends of the squeegee 11 and prevented from spreading and protruding from both ends of the squeegee 11 can be suitably performed. . Therefore, the installation position of the operating tip 11a of the squeegee 11 and the tip of the solder guide 19 are shifted by the distance g (m + s).

Conventionally, the position of the working tip 11 a of the squeegee 11 is adjusted visually by an operator while the squeegee head 10 is mounted on the cream solder printing apparatus 70. Next, the method will be described. The print head 21 can be arbitrarily moved up and down (standby state and print state), and a squeegee tip adjustment dial 61 further disposed above the squeegee unit 20 as shown in FIG. It is provided so as to be finely adjustable in the vertical direction.

First, in the squeegee head 10, the squeegee 11 and the solder guide 19 are temporarily fixed so that the working tip 11 a visually projects from the tip of the solder guide 19 by an approximate distance g. Further, the squeegee head 10 is mounted on the fixing portion 23 with the fixing pins 25, and the metal mask 53 is mounted on the frame 60. A printed wiring board is set on the substrate table 51, the substrate table 51 is raised to the printing position, and thin paper (tracing paper or the like) is placed on the metal mask 53.

Then, the print head 21 is lowered to a printing state, the temporarily fixed squeegee fixing bolt 14 is loosened, and the working tip 11a is brought into contact with the thin paper evenly in the longitudinal direction of the squeegee 11. The squeegee 11 while pulling it downward or inserting it upward. Finally, the working tip 11a is adjusted and fixed so that the thin paper does not move even if it is pulled lightly by hand. On the other hand, the tip of the solder guide 19 is visually adjusted so that the tip of the solder guide 19 is located above the working tip 11a by a distance g, and the solder guide 19b is screwed again. At this time, fine adjustment can be performed by the elongated hole 19c.

In this state, the scale of the squeegee tip adjusting dial 61 is adjusted to “0” to adjust the zero position, the print head 21 is moved upward again, and the squeegee tip adjusting dial 61 is further turned to set the operating tip 11 a. Adjust by lowering by the distance s. At the time of printing, the print head 21 is lowered to the position adjusted to the zero position, so that the working tip 11a is bent by the distance s and comes into contact with the metal mask surface.

[0022]

[Problems to be solved by the invention]

 However, in the squeegee setting method performed visually, the delicate position adjustment of the solder guide, squeegee, and metal mask largely depends on the intuition of a technician skilled in setting, and anyone can easily and quickly set it. It didn't work. In addition, since the squeegee 11 must be adjusted while the squeegee head 10 is mounted on the cream solder printing apparatus main body, the operator is forced to take an unreasonable posture, resulting in poor workability.

Accordingly, the present invention has been made to solve these problems, and a purpose thereof is to provide a squeegee setting jig that can set a squeegee easily in a short time without requiring advanced technology. Is to provide.

[0024]

[Means for Solving the Problems]

 The present invention has the following configuration to achieve the above object. In other words, the present invention provides a squeegee having a plate-like shape and having an operating tip for performing a printing operation over the longitudinal direction on one edge side, and a squeegee extending along the longitudinal direction of the squeegee so that the projecting length of the operating tip can be adjusted. A support portion to be sandwiched, a positioning hole provided at the center in the longitudinal direction of the support portion, and a receiver protruding near both ends in the longitudinal direction of the support portion in a direction perpendicular to the direction in which the positioning hole penetrates. And a squeegee head for supporting the printing head of the cream solder printing device by a fixing pin inserted through the positioning hole, and supporting the receiving seat in contact with the printing head. A jig, a jig main body, a positioning pin provided upright in the jig main body so as to be fitted in the positioning hole, and a jig main body detachably provided in the jig main body. When the female pin and the positioning hole are fitted to each other, a parallel-out plate having a surface with which the two receiving seats abut is provided detachably on the jig main body, and at a position separated from the positioning pin by a predetermined distance. A squeegee reference plate having a surface with which the working tip abuts. When the squeegee is fixed to the squeegee head, the positioning hole is fitted to the positioning pin, and the receiving seat is parallelized. The squeegee head is placed on the jig main body in contact with a plate, and the squeegee is sandwiched by the support portion at a position where the working tip contacts the squeegee reference plate. This allows the squeegee to be fixed at a predetermined position easily in a short time.

According to the present invention, a solder guide reference plate having a side surface position as a reference position is detachably provided on an upper surface of the squeegee reference plate, and is disposed in a longitudinal direction of the squeegee reference plate. It is characterized by being provided so that the position can be changed. As a result, not only the setting of the squeegee but also the setting of the solder guide can be performed quickly, and the size of the squeegee head in the longitudinal direction can be changed.

Further, when the squeegee head is placed on the squeegee setting jig, the squeegee is disposed substantially parallel to the installation surface of the squeegee setting jig. Thus, it is possible to provide a squeegee setting jig that makes it easy to confirm the working tip during setting, and to easily fix the squeegee.

[0027]

[Embodiment of the invention]

 Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The configurations of the squeegee head 10 and the cream solder printing device 70, etc., on which the squeegee is set by the squeegee setting jig of the present invention are the same as those described in the related art, and description thereof will be omitted. FIG. 1 is a perspective view of a squeegee setting jig according to the present invention, and FIG. 2 is a perspective view showing a use state of the squeegee setting jig. 3 is a sectional view of FIG. 2, and FIG. 4 is a top view of FIG. 2 and 4, the entire squeegee head 10 is hatched with diagonal lines.

The squeegee setting jig 30 of the present invention is configured such that the squeegee head 10 is mounted on the print head 21 with the operating tip 11a positioned and mounted (see FIG. 11) from the center of the positioning hole 16 to the operating tip. The squeegee 11 can be easily set by reproducing the distance h to the squeegee head 10. Further, the positioning of the solder guide 19 based on the distance h is easily performed.

First, the configuration will be described with reference to FIG. The jig body 31 has a length in the longitudinal direction equal to or greater than the length in the longitudinal direction including the solder guide fixing bolt 19b of the squeegee head 10, and is inclined in the width direction with respect to the installation surface 42. It has a surface 43. Then, a concave portion 32 cut out from the inclined surface 43 in a substantially rectangular parallelepiped shape in the longitudinal direction of the jig body 31 is provided, and the inclined surface 43 is divided into two inclined surfaces, a first inclined surface 44 and a second inclined surface 45. I have.

On the first slope 44, a positioning pin 35 having the same diameter as the fixing pin 25 used for mounting the squeegee head 10 in the print head 21 is set up substantially at the center, and furthermore, a recess is formed with respect to the positioning pin 35. A paralleling plate 37 is provided along an end side opposite to 32. The parallelizing plate 37 is formed in a plate shape provided with a notch 46 so that the center portion 15b does not contact when the positioning pin 35 is fitted into the positioning hole 16 of the squeegee head 10 as described later. I have. Also, the left and right side surfaces 37a, 37a of the notch 46 are provided perpendicular to the first slope 44, and the distance between the center of the positioning pin 35 and the side surface 37a is the distance j shown in FIG. (The distance from the center to the end face of the head of the receiving seat 17).

The plate 37 is fixed to the jig main body 31 by screwing or inserting two plate fixing knobs 38 from the upper surface thereof. Further, the slide guide block 40 sandwiches and fixes both ends of the parallelizing plate 37 to prevent the parallelizing plate 37 from being displaced in the rotation direction. The slide guide block 40 is fixed by screwing a screw 41 into the jig body 31 from above.

Reference numeral 33 denotes a squeegee reference plate, which is disposed in the longitudinal direction of the second slope 45 and is fixed by screwing or inserting two reference plate knobs 36 from the upper surface of the squeegee reference plate 33 to the jig main body 31. ing. At both ends of the upper surface of the squeegee reference plate 33, solder guide reference plates 34 are set up by inserting screws 39 through the solder guide reference plate 34 from the upper surface and screwing into the squeegee reference plate 33. The thickness of the squeegee reference plate 33 is such that the squeegee 11 can be brought into contact with the squeegee reference plate 33. The height of the squeegee reference plate 33 plus the standing height of the solder guide reference plate 34 is the width of the solder guide 19. It is preferable to provide substantially the same as. Further, the squeegee reference plate 33 may be provided so as to slightly project from the opening edge of the concave portion 32 which is the end side of the second slope 45 toward the concave portion.

Both the side surface 33 a of the squeegee reference plate 33 and the side surface 34 a of the solder guide reference plate 34 facing the concave portion 32 are disposed perpendicular to the second inclined surface 45. The distance from the side surface 33a to the center of the positioning pin 35 is set to h, and the positional relationship between the side surface 34a and the side surface 33a is set as shown in FIG. That is, the side surface 34a is set to protrude toward the recess 32 by the distance g from the side surface 33a.

With the squeegee setting jig 30 having such a configuration, the above-described squeegee head 10 is assembled as follows, and the positions of the working tip 11 a and the solder guide 19 are adjusted. First, the squeegee holder 12 is fixed to the squeegee bracket 15 with bolts 18 (see FIG. 8). Then, the positioning pin 35 is inserted into the positioning hole 16, and the squeegee bracket 15 is placed on the first slope 44 so that the two receiving seats 17 contact the side surface 37 a of the parallelizing plate 37. At this time, the handle 22 provided on the back surface of the squeegee holder 12 is inserted into the concave portion 32 provided in the jig body 31.

In this state, the squeegee 11 is positioned and placed on the squeegee holder 12 so that the operating tip 11a is in contact with the side surface 33a of the squeegee reference plate 33 in the longitudinal direction, and the squeegee holding plate 13 is overlaid from above. It is fixed by the squeegee fixing bolt 14. The state is shown in FIG. Further, the solder guide 19 is also fixed by the solder guide presser 19a and the solder guide fixing bolt 19b in a state where the end thereof is in contact with the side surface 34a of the solder guide reference plate 34. This state is as shown in FIG. FIG. 2 is a perspective view showing the state in which the squeegee head 10 is set on the squeegee setting jig 30 in this manner, and FIG. 4 is a top view thereof. The assembled squeegee head 10 is adjusted so that the distance from the positioning hole 16 to the working tip 11a is h, and the distance from the tip of the solder guide 19 to the working tip 11a is g, as shown in FIG. Becomes FIG. 5 shows that the working tip 11a of the squeegee 11 abuts the side surface 33a, the end of the solder guide 19 abuts the end face 34a, and the working tip 11a and the end of the solder guide 19 are set with the distance g shifted. Indicates a state in which

On the other hand, when the squeegee head 10 is mounted and the distance from the center of the fixing pin 25 to the tip 11a of the squeegee is h, the print head 21 performs printing suitably. If the height position of the squeegee 21 is adjusted and held, printing can be performed only by mounting the assembled squeegee head 10. That is, the height of the print head 21 is adjusted and maintained by the zero position adjustment and the squeegee tip adjustment dial 61 described in the related art. The state in which printing is preferably performed is a state in which the condition of the distance during the printing operation shown in FIG. 12 is maintained. When only the squeegee 11 is to be replaced, the squeegee head 10 may be removed from the print head 21, only the squeegee 11 may be replaced, and the squeegee setting jig 30 may be used to position and fix the squeegee. By performing adjustment using the squeegee setting jig 30, printing can be performed by simply mounting the squeegee head 10 on the print head 21, and fine adjustment of the vertical position of the print head 21 is not required.

As described above, according to the squeegee setting jig according to the present invention, the squeegee head is placed on the squeegee setting jig whose distance has been set in advance to conditions suitable for printing, and the squeegee operating tip and the tip of the solder guide are set. By simply contacting the squeegee setting jig, the setting can be made accurately, and anyone can easily make adjustments in a short time. In addition, since the inclined surface 43 is provided to be inclined with respect to the installation surface 42, the squeegee is supported horizontally when set on the squeegee setting jig, so that the working tip can be seen well and the squeegee can be seen. Easy adjustment without slipping on the holder. Further, there is no need to adjust the position of the squeegee while the squeegee head 10 is mounted on the cream solder printing apparatus as in the related art, and the operator is not forced to take an unreasonable posture. Further, if the squeegee head 10 is prepared in advance, the installation time for stopping the cream solder printing apparatus for squeegee replacement can be shortened, and the printing efficiency can be increased.

When the length of protrusion of the squeegee 11 is changed by changing printing conditions, the squeegee reference plate 33 may be replaced with a squeegee reference plate 33 corresponding to the length. Similarly, the protrusion length of the solder guide can be changed by replacing the solder guide reference plate 34. In addition, several types of squeegee heads 10 having different lengths in the longitudinal direction of the squeegee 11 are prepared according to the size of the printed wiring board, but any of these sizes can be handled. Specifically, as shown in FIG. 4, a squeegee setting jig 30 is manufactured so as to correspond to the squeegee head 10 having a maximum length (L) in the longitudinal direction of the squeegee, and other short squeegee heads 10 (S). It is preferable to provide screw holes 39b for the screws 39 at intervals corresponding to the size in the longitudinal direction. In this way, it is possible to cope only by changing the fixing position of the solder guide reference plate 34.

Similarly, since both the paralleling plate 37 and the slide guide block 40 are only fixed by the plate fixing knob 38 or the screw 41, various types of the squeegee head 10 can be replaced by exchanging one having a different shape. It becomes possible to correspond to the shape.

[0040]

[Effect of the invention]

 By using the squeegee setting jig according to the present invention, the positioning of the squeegee in the cream solder printing apparatus can be easily performed in a short time. In addition, since the squeegee head can be positioned and fixed in advance, the squeegee can be replaced quickly by preparing a squeegee head in advance and setting the squeegee.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a squeegee setting jig according to the present invention.

FIG. 2 is a perspective view showing a use state of a squeegee setting jig.

FIG. 3 is a sectional view showing a use state of the squeegee setting jig.

FIG. 4 is a top view showing a use state of the squeegee setting jig.

FIG. 5 is an explanatory diagram showing a positional relationship between a solder guide reference plate and a squeegee reference plate.

FIG. 6 is a front view of the cream solder printing apparatus.

FIG. 7 is a front view showing a printing operation of the cream solder printing apparatus.

FIG. 8 is a perspective view showing a configuration of a squeegee head.

FIG. 9 is a perspective view showing a squeegee head.

FIG. 10 is a sectional view showing a print head on which a squeegee head is mounted.

FIG. 11 is a front view showing a print head on which a squeegee head is mounted.

FIG. 12 is an explanatory diagram showing a positional relationship between a solder guide and a tip of a squeegee.

[Explanation of symbols]

 Reference Signs List 10 squeegee head 11 squeegee 12 squeegee holder 13 squeegee holding plate 14 squeegee fixing bolt 15 squeegee bracket 16 positioning hole 19 solder guide 20 squeegee unit 21 print head 23 fixing portion 24 support plate 25 fixing pin 26 fixing pin hole 30 squeegee setting jig 31 Jig body 40 Slide guide block 42 Installation surface 43 Slope 44 First slope 45 Second slope 46 Notch 51 Board table 52 Printed wiring board 53 Metal mask 70 Cream solder printing device

Claims (3)

[Utility model registration claims] 1. A squeegee having a plate-like shape and having a working tip for performing a printing action over a longitudinal direction on one edge side, and a squeegee that is clamped in a longitudinal direction of the squeegee so that the length of the working tip protruding is adjustable. A support portion; a positioning hole provided at the center in the longitudinal direction of the support portion; and a receiving seat protruding in a direction perpendicular to the direction in which the positioning hole penetrates near both ends in the longitudinal direction of the support portion. A squeegee setting jig for a squeegee head, which is supported by a fixing pin inserted into the positioning hole and is supported by the print head of the cream solder printing device, and the receiving seat is in contact with the print head. A jig main body, a positioning pin provided on the jig main body so as to be fitted into the positioning hole, and a positioning pin detachably provided on the jig main body and the positioning pin. When the positioning holes are fitted, a paralleling plate having a surface with which the two receiving seats abut is provided. The parallel mounting plate is detachably provided on the jig body, and is located at a position separated from the positioning pin by a predetermined distance. A squeegee reference plate having a surface with which the tip abuts, when fixing the squeegee to the squeegee head,
While fitting the positioning hole to the positioning pin, the receiving seat is brought into contact with the parallel out plate,
A squeegee setting jig, wherein the squeegee head is placed on the jig main body, and the squeegee is held by the support portion at a position where the working tip comes into contact with the squeegee reference plate. 2. A solder guide reference plate having a side surface position as a reference position is detachably provided on an upper surface of the squeegee reference plate, and is provided so as to be changeable in a longitudinal direction of the squeegee reference plate. The squeegee setting jig according to claim 1, wherein: 3. When the squeegee head is placed on the squeegee setting jig, the squeegee is disposed substantially parallel to the installation surface of the squeegee setting jig. 3. The squeegee setting jig according to 1 or 2.