JPH0539899U - Board edge splitting jig - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] The width and depth of the ear insertion groove can be adjusted freely even if the thickness and width of the ear cut from the collective circuit board along the dividing groove are different. And [Configuration] A gate-shaped movable frame member 5 erected on a base 51
A plate-shaped fixing member 53 is provided in parallel with the plate 2, and a gap is formed between them, and the width of the gap can be adjusted by moving the plate-shaped movable member 52. Further, a bottom surface forming member 55 is provided on the base 51, and the bottom surface of the gap is formed on the upper surface thereof. Insert a wedge-shaped height adjusting member 57 under the bottom surface forming member 55,
By changing the insertion depth, the height of the upper surface of the bottom surface forming member 55 is adjusted, and the depth of the gap can be adjusted.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a jig used for manufacturing a hybrid integrated circuit, and more particularly to an improvement of a board edge splitting jig for folding and splitting an edge of a hybrid integrated circuit collective board.

[0002]

[Prior Art]

 Generally, when a wiring pattern is formed on a circuit board and circuit components are mounted to manufacture a hybrid integrated circuit board, as shown in FIG. 4, a plate-shaped ceramic or glass-epoxy resin insulating board is used. .. is formed, and dividing grooves (slits) 31 having a depth of about half the thickness thereof are formed in the vertical and horizontal directions on the collective circuit substrate 30. The integrated circuit board 30 is divided by the dividing groove 31 into a hybrid integrated circuit board 35 and ears 36, 36, .... This hybrid integrated circuit substrate 35 is formed by dividing the ears 36, 36 ... along the dividing groove 31 around the substrate 35, and further by dividing along the dividing groove (not shown). Divided into hybrid integrated circuit boards.

Conventionally, in order to break off the ears 36, 36, ... From the hybrid integrated circuit collective substrate 30 as described above, the ears are divided as shown in FIG. The jig 40 was used. This substrate edge splitting jig 40 is provided with a groove 44 on the top surface 43 thereof for inserting the above-mentioned ears 36, 36 ...

Using the substrate edge dividing jig 40 to fold and divide the edge portion 36 from the collective substrate 30 along the dividing groove 31 is performed, for example, by the following method. First, the ears 36 to be broken of the collective substrate 30 are inserted into the ears insertion groove 44 formed in the substrate ears dividing jig 40. Next, the main body of the aggregate board 30 is held by one hand, and the other hand holds the board edge dividing jig 40, and one or both of the aggregate circuit board 30 and the board ear dividing jig. Is bent to bend the collective substrate 30 in the direction in which the dividing groove 31 is opened, and the ear portion 36 is folded along the dividing groove 31 to divide it.

[0005]

[Problems to be solved by the device]

 However, when the ear is to be separated from the composite integrated circuit aggregate substrate using the conventional ear segment dividing jig described above, the size of the ear of the composite integrated circuit aggregate substrate to be manufactured, in particular, If the thickness and the width are different, it is necessary to individually provide a jig for dividing the edge portion of the substrate, which has a groove width and a groove depth corresponding thereto. For this reason, when manufacturing a collective substrate for a hybrid integrated circuit, it is necessary to separately prepare jigs for dividing the tabs of the substrate and prepare them in advance. There were problems such as the longer manufacturing period and the cost being passed on to the cost of the product. .

In view of the above problems of the prior art, the present invention appropriately adjusts the width and depth of the ear insertion groove according to the difference in the width and thickness of the ear of the composite integrated circuit aggregate substrate. It is an object of the present invention to provide a jig for dividing the edge portion of a substrate that can be used.

[0007]

[Means for Solving the Problems]

 In other words, in order to achieve the above-mentioned object, in the present invention, a base, a plate-shaped fixing member installed on the base, and a plate-like fixing member that is installed upright in parallel with each other at a distance. And a gate-shaped movable frame member that is movably attached along the upper surface of the base, and is installed on the base so as to form a bottom surface of a gap between the movable frame member and the plate-shaped fixed member. A bottom surface forming member whose bottom surface has a slope with respect to the base, and a wedge-shaped depth inserted between the bottom surface of the bottom surface forming member and the top surface of the base and having a slope equal to that of the bottom surface forming member. Provided is a jig for dividing a substrate edge portion, which is provided with an adjusting member.

[0008]

[Action]

 According to the above-described substrate edge dividing jig of the present invention, the difference in the thickness of the edge portion of the composite integrated circuit collective substrate to be divided and folded is taken parallel to the plate fixing member. This can be dealt with by moving the attached movable frame member and adjusting the width of the gap between the plate-shaped fixed member and the movable frame member. Further, with respect to the width of the ear portion of the composite integrated circuit aggregate substrate, the depth of the depth adjusting member inserted below the bottom face forming member is adjusted, and the bottom face forming member is moved up and down to move the plate. This can be dealt with by adjusting the depth of the gap between the fixed member and the movable frame member.

[0009]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. As shown in FIG. 1, on a plate-shaped base 51, a fixed frame member 53 is integrally provided upright over the width direction thereof. U-shaped recesses 54 are formed between the upper surface of the base 51 and both sides of the base of the fixing member 53. Further, on the rear side of the fixed frame member 53, that is, on the right side of FIG. 1, a gate-shaped movable member 52 is placed in parallel to face the fixed frame member 53, and the fixed member 53 and the movable member 52 are provided. Between them, a gap G having a constant width is formed vertically as shown in FIG. The base parts 58, 58 of the movable member 52 extend at a constant height in the front-back direction of the base 1, that is, in the left-right direction in FIG. 1, and the base parts 58, 58 are formed on both lower sides of the fixing member 53. It is slidably fitted in the recess 54. Therefore, the movable member 52 is slidable in the longitudinal direction of the bases 58, 58 so that the width of the gap G can be changed.

A bottom surface forming member 55 is inserted inside the gate-shaped movable frame member 52, which abuts against the plate-shaped fixing member 53. The top surface of the bottom surface forming member 55 allows the gap G to be formed. The bottom surface is formed. The cubic bottom surface forming member 55 has a width slightly smaller than the inner width dimension of the gate-shaped movable frame member 52. The top surface of the bottom surface forming member 55 forming the bottom surface of the gap G is a flat surface, and the bottom surface has a slope of about 20 ° with respect to the top surface of the base 51.

A sandwiching member 56, 56 composed of two square bars is attached to the inside of the base 58, 58 on the opposite side of the plate-shaped fixing member 53 with respect to the gate-shaped movable frame member 52. Be done. The bases 58, 58 are engaged with the notches of the holding members 56, 56, and the bottom forming member 55 is held between the holding members 56, 56 and the plate-shaped fixing member 53. As a result, the bottom surface forming member 55 is vertically movable, but is regulated in the front-rear direction by being sandwiched by the plate-like fixing member 53 and the sandwiching members 56, 56.

Further, below the bottom face forming member 55, a wedge-shaped depth adjusting member 57 is inserted between the sandwiching members 56, 56. The width of the depth adjusting member 57 is slightly narrower than the distance between the sandwiching members 56, 56 composed of the two square rods, and is movable in the direction indicated by the arrow in FIG. The bottom surface of the depth adjusting member 57 is in close contact with the upper surface of the base 51, and the upper surface thereof has the same gradient as the bottom surface of the bottom surface forming member 55 and is in close contact with the same bottom surface.

When the depth D of the gap G shown in FIG. 2 is reduced in the board edge dividing jig 50, the depth adjusting member 57 is moved leftward in the drawing as shown in FIG. Move to (arrow). As a result, as shown in FIG. 2B, the bottom surface forming member 55 moves upward due to the gradient of the depth adjusting member 57, and the upper surface of the depth adjusting member 57 forming the bottom surface of the gap G. Since the height of the gap G becomes high, the depth D of the gap G becomes shallow. On the other hand, when the depth adjusting member 57 is moved rightward, the depth D of the gap G becomes deeper.

Further, when the width d of the gap G is narrowed, as shown in FIG. 3A, the gate-shaped movable frame member 52 is moved to the right side in the drawing. Along with this, the distance between the plate-shaped fixed member 53 and the gate-shaped movable frame member 52, that is, the width d of the gap is narrowed. On the other hand, in order to increase the width d of the groove G, the gate-shaped movable frame member 52 may be moved to the left.

[0015]

[Effect of the device]

 As is clear from the above description, according to the substrate edge dividing jig according to the present invention, the width and depth of the gap for inserting and dividing the substrate edge can be freely adjusted. Therefore, it is possible to obtain an effect that it is not necessary to prepare a dedicated jig for each ear portion of the collective circuit board having different widths and thicknesses.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing the structure of a substrate edge dividing jig according to the present invention.

FIG. 2 is a side view for explaining an adjusting operation of the depth of the groove of the jig for dividing the substrate edge portion.

FIG. 3 is a side view for explaining an operation of adjusting the width of the groove of the jig for dividing the substrate edge portion.

FIG. 4 is a diagram showing an example of a collective circuit board in which the ears are divided and folded by a board ears division jig.

FIG. 5 is a perspective view showing a jig for dividing a substrate edge portion according to a conventional technique.

[Explanation of symbols]

 50 Board Edge Separation Jig 51 Base 52 Movable Frame Member 53 Fixing Member 55 Bottom Forming Member 56 Clamping Member 57 Depth Adjusting Member

Claims (1)

[Reference number] 0030331-01 [Claims for utility model registration] 1. A base, a plate-shaped fixing member provided on the base, and a plate-shaped fixing member that are erected parallel to each other at a distance and move along an upper surface of the base. A movable frame member that is mounted so that it is possible, and a bottom surface that is installed on the base so as to form a bottom surface of a gap between the movable frame member and the plate-shaped fixing member, and the bottom surface has a slope with respect to the base. A forming member,
A substrate edge separating jig, which is inserted between a bottom surface of the bottom surface forming member and an upper surface of a base and has a wedge-shaped depth adjusting member having a slope equal to that of the bottom surface of the bottom surface forming member. Ingredient