JP5460100B2 - Game board manufacturing method and jig plate - Google Patents

Description

  The present invention relates to a game board manufacturing method, and more particularly to a jig plate used in router processing of a game board (a board used for a game board) which is one of manufacturing processes.

  Conventionally, a gaming board in a gaming machine such as a pachinko machine has a through-hole for attaching a panel decoration member or the like after attaching a cell sheet on which a design such as a character is printed on a gaming board made of plywood. An opening for providing a central decorative member (for example, a variable display device) or the like is cut, and each member is attached to the through hole or the opening.

  For example, in Patent Document 1, when cutting an opening in a game board as a manufacturing process of a game board, a game board having a cell sheet attached to the surface is fixed to a jig board set in a router processing machine. The method of cutting from is described. The game board is placed with the surface to which the cell sheet is attached facing the jig plate, and is fixed by a clamp, and by suctioning air from the suction port provided on the jig plate, Is also fixed.

JP 2008-22915 A (Claim 1, [0051])

  In such a game board manufacturing process, a through hole for fixing a panel decoration or the like with a drill or the like is provided in advance on the game board to which the cell sheet is attached before the router processing. In general, it is known that when a through hole is drilled in a plate material by a drill or the like, burrs are generated on the back side of the plate material. For this reason, in the production of the game board, drilling or the like is performed from the cell sheet side, not from the back side of the game board, so that burrs are not easily generated on the game board surface side (cell sheet attachment surface side). However, even in this case, when the drill is pulled out, the cell sheet rolls up, and burrs may occur. Moreover, the adhesive which has stuck the cell sheet melt | dissolves by the frictional resistance of a drill and a game board, and a cutting waste mixes in this melt | dissolved part, and a cell sheet may protrude. When a game board on which such burrs or the like have been formed is set on the jig board, the periphery of the game board such as burrs is difficult to adhere to the jig board, and a gap is created. There is a possibility that the adsorptive power when air is sucked may be reduced. Further, when trying to forcibly adhere, there is a risk of damaging the cell sheet because the parts such as burrs are crushed by the game board and the jig board.

  The present invention has been made in view of the above-described circumstances, and provides a jig plate that can be fixed at a predetermined position of a router machine without damaging a game board even if a burr or the like occurs. Objective.

In order to solve the above-mentioned problems, a jig plate according to the present invention is used when a game board having a through-hole previously drilled is fixed to a router processing machine, and the jig board has a predetermined thickness on a plywood board. The sheet member is affixed, and a recess is provided at a position corresponding to the through hole by providing a hole in the sheet member .
In addition, the manufacturing method of the game board according to the present invention uses the jig plate, and the game board on which a sheet member different from the sheet member of the jig plate is attached, The game board is subjected to router processing after the sheet member of the jig plate is brought into close contact with the sheet member .

  The jig plate has a recess formed at a predetermined position on the surface (a position corresponding to the through hole formed in the game board), so that when the game board is placed on the jig board, the through hole of the game board The burrs and the like generated in are covered with the recesses. As a result, the burr and the like of the game board are not crushed and the cell sheet on the surface of the game board is not damaged.

  Moreover, since the surface of the jig plate is formed on a smooth surface, for example, by sticking a sheet member to a plywood, the jig plate and the game board can be placed in close contact with each other. When the thickness of the sheet member is larger than the expected height of a burr or the like, the recess can be formed by punching only the sheet member.

  In the process of manufacturing the game board, if the game board is fixed to the jig board as described above when the game board is processed by the router processing machine, there is no deviation due to a decrease in the adsorption force between the jig board and the game board, Even if a burr or the like is generated in the through hole formed in the game board before the router processing, the cell sheet of the game board is not damaged by this, which can contribute to the improvement of the product yield.

  According to the present invention, when a gaming board is processed by a router, even if burrs or the like are generated on the gaming board, it can be fixed at a predetermined position on the jig board without damaging the sheet member on the surface. In addition, the attraction force of the game board to the jig board does not decrease.

It is a front view which shows the structural example of a game board. It is a front view which shows the structural example of the game board before a router process. It is a front view which shows the structural example of the game board after a router process. It is a perspective view of a router processing machine. It is a front view which shows the structural example of a jig | tool board.

  The best mode for carrying out the present invention will be described below with reference to the drawings. For the sake of convenience, the same reference numerals are given to the portions having the same operational effects, and the description thereof is omitted.

  FIG. 1 is a front view of a game board 100 on which various game members are arranged. On the board surface of the game board 100, a guide rail 111 (inner rail 111a, outer rail 111b) for guiding a game ball fired by driving a launcher (not shown) and a windmill that changes the falling direction of the game ball. In addition to 113, a plurality of nails (not shown) for dropping the game ball in an unspecified direction are arranged. In addition, a symbol display unit 115 using, for example, a liquid crystal display (LCD) is disposed in the central portion of the game area inside the guide rail 111. A first start port 117 capable of receiving a game ball is disposed below the symbol display unit 115, and a second start port 119 having a pair of movable pieces (not shown) is disposed below the first start port. . The second start port 119 makes it difficult to receive the game ball when the pair of movable pieces are closed, and makes it easier to receive the game ball than the first start port 117 when the pair of movable pieces is open.

  On the left side of the symbol display portion, a winning gate 121 for detecting the passing of a game ball and performing lottery of a normal symbol for opening the second start port 119 for a predetermined time is arranged. At a position below the winning gate 121 and the like, a normal winning opening 123 for obtaining a predetermined number (for example, ten) of paying out a winning ball when a game ball enters is arranged. The normal winning opening 123 is integrally formed with, for example, decorative members 131a and 131b arranged in the game area along the inner side of the inner rail 111b. At the bottom of the game area, a collection port 125 for collecting game balls that have not entered any of the entrances is disposed.

  When the game ball enters the first start port 117 or the second start port 119, the symbol display unit 115 starts displaying a plurality of decorative symbols, and stops the variation of the decorative symbols after a predetermined time has elapsed. If a specific symbol (for example, “777”) is prepared at the time of stoppage, it means that the right to execute the jackpot game (long win game) is acquired, and then the jackpot game (long hit game) is started. When the big hit game (long win game) is started, the opening and closing plate 143 in the big prize opening unit 141 located below the game area is opened for a predetermined time repeatedly for a predetermined number of times (for example, 15 times) to enter the game A prize ball corresponding to the ball is paid out.

  On the right side of the symbol display unit 115, an effect item 151 (hereinafter referred to as “effect item 151”) is arranged. The effect agent 151 is driven by, for example, a solenoid or a motor in a predetermined effect pattern, and is used to enhance the effect by rotating or moving.

  Outside the guide rail 111, a panel decoration 155 is provided on the surface of the game board. The panel decoration 155 also plays a role of supporting the guide rail 111 on the outside. The configuration of the gaming members provided in the gaming board 100 described above is merely an example, and the arrangement position and the like can be changed as appropriate.

  As described above, the game board 100 is configured by attaching various game members such as the above-described symbol display unit 115, the production role 151, and the panel decoration 155 to the game board 200 as a base material. The game board 200 is made of, for example, a plywood using a beech material or a lauan material, and a cell sheet 211 having a design on the surface (front side) is attached with an adhesive. The cell sheet 211 is formed by processing, for example, celluloid, cabloid, Pet-G or the like.

  The processing of the game board 200 is first performed for a through hole 255 (through holes 255a to 255r) for attaching the panel decoration 155 to a predetermined place by a cutting device such as a drill and a positioning pin of the router machine 500 described later. Through-holes 250 (through-holes 250a and 250b) are provided (see FIG. 2), and then the router processing machine 500 fits and supports the symbol display unit 115, the rendering accessory 151, the decorative members 131a and 131b, and the big prize opening unit 141. The opening 260 (openings 260a to 260d), the through portion 221 into which the winning gate 121 is fitted, and the notch 225 into which the collection port 125 is fitted are cut (see FIG. 3).

  Each panel ornament 155 is provided with a fitting convex portion corresponding to the through hole 255 so as to be fitted into a predetermined through hole of the game board 200. In addition, the symbol display portion 115, the production role 151, the decorative members 131 a and 131 b, and the special prize opening unit 141 are configured such that the edge portions of the respective members are fitted to and supported by the opening portion 260. In the illustrated example, the symbol display unit 115 and the stage effect 151 are integrally formed and fitted into the opening 260a, and the decorative members 131a and 131b are fitted into the openings 260b and 260c, respectively. The mouth unit 141 is fitted in the opening 260d together with the first start port 117 and the second start port 119.

  FIG. 4 shows an outline of the router processing machine 500. The router processing machine 500 is provided with a mounting table 510 for mounting the jig plate 300 and the game board 200, and the jig plate 300 and the game board 200 mounted on the mounting table 510 are clamped 520 at four locations. Fixed by. A plurality of intake ports (not shown) through which air is sucked are provided on the top surface of the mounting table 510, and the intake ports communicate with a suction pump (not shown). A driving unit 525 to which a cutting tool 550 (end mill) is attached is provided above the mounting table 510, and the driving unit 525 is relatively left and right (X-axis direction) and front-rear direction (Y It can be moved by numerical control in the axial direction) and the vertical direction (Z-axis direction), whereby the opening 260 (openings 260a to 260d), the through-hole 221 and the notch 225 are cut. The drive unit 525 is provided with a suction nozzle and a brush (not shown) so as to surround the cutting tool 550 so that cutting waste generated in the cutting operation is sucked.

  On the upper surface of the mounting table 510, positioning pins 530 are projected upward at two diagonal positions, and the jig plate 300 and the game board 200 are mounted on the mounting table 510 by the positioning pins 530. The position is fixed. In addition, at substantially four corners on the upper surface of the mounting table 510, elevation convex portions (not shown) for lifting the game board 200 from the jig board 300 when the router processing is completed are provided.

  FIG. 5 shows a jig plate 300 mounted on the mounting table 510 of the router processing machine 500. The jig plate 300 is formed by, for example, attaching a cell sheet 311 to a plywood similarly to the game board 200, and the cell sheet 311 side is an upper surface when the jig plate 300 is mounted on the mounting table 510. The jig plate 300 is provided with positioning holes 310 (310a, 310b) through which the positioning pins 530 penetrate at positions corresponding to the two positioning pins 530 provided on the mounting table 510. When mounting the jig plate 300 on the mounting table 510, the jig plate 300 can be placed at a predetermined position by passing the positioning pins 530 through the positioning holes 310 of the jig plate 300. Since the positioning pin 530 penetrating the positioning hole 310 penetrates the through holes 250a and 250b of the game board 200 placed on the upper surface of the jig plate 300, the game board 200 is also arranged at a predetermined position. Become.

  In addition, at approximately four corners of the jig plate 300, lift projection holes 360 (360 a to 360 d) are formed at positions corresponding to the lift projections of the mounting table 510. When the cutting process of the opening 260 (openings 260 a to 260 d), the through-hole 221, and the notch 225 of the game board 200 by the router processing machine 500 is completed, the raising and lowering convex part is for the raising and lowering convex part of the jig plate 300. The game board 200 is lifted through the hole 360. Thus, the operator can easily remove the game board 200 from the mounting table 510 (the jig board 300).

  The jig plate 300 is provided with suction holes 370 (370a to 370w) for suction in addition to the positioning hole 310 and the elevation convex part hole 360 described above. The suction hole 370 communicates with the suction port of the mounting table 510, and suction is started by operating a suction pump. A groove 380 (380a to 380f) is cut in the cell sheet 311 so as to connect one suction hole 370 or a plurality of suction holes 370. By providing the groove portion in this manner, an area for sucking the game board 200 is increased, so that suction (suction) can be efficiently performed. Since the opening 260 of the game board 200 is provided in the vicinity of the center of the jig plate 300, the groove 380 is preferably provided not in the center of the jig plate 300 but in the vicinity of the periphery.

  In the router processing, the jig plate 300 is placed so that the cell sheet 211 side of the game board 200 faces the cell sheet 311 side of the jig plate 300. Since the surface of the cell sheet is formed by a smooth surface, the cell sheets 211 and 310 are sealed when the suction pump is operated with the cell sheets (cell sheet 211 and cell sheet 311) in contact with each other. Thus, the game board 200 is attracted to the jig board 300.

  The cell sheet 311 of the jig plate 300 is provided with holes 383 (383a to 383o) having an outer diameter larger than the through holes 250 and 255 at positions corresponding to the through holes 255 provided in the game board 200. As a result, concave portions 385 (385a to 385o) having a bottom surface of the plywood and a side surface of the cell sheet 311 are formed on the surface of the jig plate 300 at the position of the hole 383. In the embodiment, since the height of the burr generated on the surface of the game board is assumed to be lower than the thickness of the cell sheet 311 (for example, about 1 to 5 mm), the hole 383 is provided only in the cell sheet 311. Although the concave portion 385 is formed, when it is assumed that the height of the generated burr is larger than the thickness of the cell sheet 311, a circular groove may be provided in the plywood to adjust the height. .

  In this way, in the manufacturing process of the game board 100, the game board 200 is processed by using the jig plate 300 as described above when performing router processing (cutting of the opening 260, the penetration part 221 and the notch part 225). Even if burrs or the like have been formed around the through hole 255 of the board 200, the burrs or the like are covered with the recesses 385 so that the burrs are not crushed and the cell sheet 211 of the game board 200 is damaged. Further, it is possible to suppress the occurrence of a gap between the game board 200 and the jig board 300 and hindering the adsorption of the game board 200 to the jig board 300.

  In the illustrated example, the through holes 255b, 255c, 255d, 255e, 255f, 255g, 255h, 255j, 255k, 255l, 255m, 255n, 255o, 255p, and 255q are the recesses 385o, 385n, 385m, 385l, 385k, 385j, respectively. , 385i, 385h, 385g, 385f, 385e, 385d, 385c, 385b and 385a. The through-hole 255a corresponds to the lifting / lowering convex hole 360d, the through-hole 255i corresponds to the lifting / lowering convex hole 360c, and the through-hole 255r corresponds to the lifting / lowering convex hole 360a. Further, since the through hole 250 corresponds to the positioning hole 310 through which the positioning pin 530 penetrates, the concave portion 385 is not required.

As described above, the embodiments of the present invention have been described in detail with reference to the drawings. However, the specific configuration is not limited to these embodiments, and the design can be changed without departing from the scope of the present invention. Is included in the present invention.
For example, the positions of the through holes provided in the game board and the positions of the recesses provided in the jig board are examples, and can be appropriately changed depending on the configuration of the game board to be manufactured. Moreover, although the example which affixes a cell sheet on the surface of a jig | tool board was shown, it is not restricted to this, Even if it is another material, the surface is smooth and it places it with the cell sheet side of a game board down If it adheres, it is sufficient.

DESCRIPTION OF SYMBOLS 100 ... Game board, 111 ... Guide rail, 115 ... Symbol display part, 117 ... 1st starting opening, 119 ... 2nd starting opening, 121 ... Winning gate, 123 ... Normal winning opening, 141 ... Large winning opening unit, 143 ... Opening and closing plate, 151 ... Director, 155 ... Panel decoration,
200: Game board, 211: Cell sheet, 250 (250a, 250b) ... Through hole, 255 (255a-255r) Through hole, 260 (260a-260d) ... Opening,
300 ... Jig plate, 310 ... Positioning hole, 311 ... Cell sheet, 360 (360a to 360d) ... Elevating convex hole, 370 (370a to 370w) ... Suction hole, 380 (380a to 380f) ... Groove, 383 ( 383a to 383o) ... hole, 385 (385a to 385o) ... recessed portion 500 ... router processing machine, 510 ... mounting table, 520 ... clamp, 525 ... driving unit, 530 ... positioning pin, 550 ... cutting tool

Claims (2)

A jig plate used to fix a game board having a through-hole in advance to a router processing machine, wherein the jig plate is formed by attaching a sheet member of a predetermined thickness to a plywood. A jig plate , wherein a recess is provided at a position corresponding to the through hole by providing a hole in the member . Using the jig plate according to claim 1, a sheet member of the game board and a sheet member of the jig plate are attached to the game board on which a sheet member different from the sheet member of the jig plate is attached. A game board manufacturing method , wherein the game board is subjected to router processing after being in close contact .

Images