JP5781186B1 - Stripping machine female processing machine - Google Patents

Abstract

A female die processing apparatus for a stripping device capable of easily processing a female die that suppresses catching of a debris portion in an insertion portion. A female processing apparatus (100) of a tripping apparatus according to the present invention uses a router (110) to move a wooden material (W) to be a female mold from a front surface (W1) to a back surface (W2). A router processing station (S1) that processes a bottomed groove that narrows toward the bottom, and a wooden material (W) in which the bottomed groove is formed at the router processing station (S1) by using a laser. A laser processing station (S2) that processes a through groove having a groove width that is smaller than the groove width of the bottomed groove through the bottom, and a wood material (W) from the router processing station (S1) to the laser processing station (S2). The router processing station (S1) includes a first dust collection unit (120) that collects wood chips generated when processing the wood material (W) using the router (110). Including. [Selection] Figure 2

Description

  The present invention relates to a female processing apparatus for a stripping apparatus.

  2. Description of the Related Art Conventionally, box-shaped parts such as paper and plastic such as cardboard are used for packaging and storing articles. These box-shaped parts are manufactured as follows. First, a score line is formed on a sheet using a punching die. Next, using a strip device, the sheet is separated along a score line into a product part that becomes a package and a residue part that is removed from the product part and becomes an unnecessary part.

  For example, Non-Patent Document 1 discloses a stripping apparatus that separates a dregs part from a sheet in order to produce a product part. As shown in FIG. 4, the stripping device 10 of Non-Patent Document 1 includes a male mold 11, a female mold 13 disposed below the male mold 11, a sponge disposed on the side of the male mold 11, and the like. Buffer material 15. The male mold 11 has a projecting portion 12 that presses the waste portion of the sheet S. The female die 13 has an insertion portion 14 that receives the protruding portion 12 and drops the dreg portion downward. The sheet S on which the cut line S1 is formed is disposed between the male mold 11 and the female mold 13, and the sheet S is punched out by the protruding portion 12 of the male mold 11 to be separated into a product portion and a residue portion. At this time, the separated dregs part is dropped from the insertion part 14 of the female mold 13.

Tadashi Toyama, “Troubleshooting from the perspective of flat die cutting”, Monthly Carton Box, 1999 No. 203, pp. 76-85

  However, in the stripping device 10 disclosed in Non-Patent Document 1, the width X of the insertion portion 14 of the female die 13 is constant along the direction in which the sheet S is punched (downward direction in FIG. 4) (not shown). ) For this reason, when the sheet S is punched and the dregs part is dropped from the insertion part 14, the dregs part may be caught in the insertion part 14.

  Therefore, as shown in FIG. 4, in order to suppress the catching of the debris portion in the insertion portion, the width that extends along the sheet punching direction and the width for receiving the protruding portion 12 of the male mold 11 are constant. There is a technique for producing a female mold 13 including an insertion portion having a portion. As processing of such a female mold, there is a technique of processing a groove whose width is widened by chamfering by hand after chamfering a through groove with a laser on a wood material to be a female mold. However, in this case, it is necessary to take out the wood material in which the through grooves are formed from the laser processing apparatus, and to perform the processing manually, which is complicated.

  Therefore, it is desired to easily realize a female die of the stripping device that suppresses the catch of the debris portion in the insertion portion.

  In view of the above-described problems, an object of the present invention is to provide a female processing device for a stripping device that can easily process a female die that suppresses catching of a residue portion in an insertion portion.

  As a result of intensive research conducted by the present inventor to solve the above-mentioned problems, it has been found that after processing a portion having a wide width using a router, the portion having a constant width is processed using a laser with the same apparatus. . In this case, the processing by the router and the processing by the laser are continuously performed, and due to the fact that the female mold is made of wood, wood chips generated during processing by the router cause The present inventor has found that there is a possibility of fire during processing. Therefore, the present inventor has further studied diligently to solve this problem and completed the present invention.

  That is, the female processing apparatus of the stripping apparatus of the present invention includes a male mold having a protrusion for punching an unnecessary portion of a sheet processed by a punching mold, and a female mold having an insertion section for receiving the protrusion. A female processing device of a stripping device including a router processing station that uses a router to process a bottomed groove whose width is narrowed from the front surface to the back surface in a wooden material to be a female mold, A laser processing station that uses a laser to process a through groove having a width smaller than the width of the bottomed groove through the bottom of the bottomed groove in the wood material having the bottomed groove formed at the router processing station; A transfer mechanism for transferring the wood material from the router processing station to the laser processing station, and the router processing station collects wood dust generated when processing the wood material using the router. Including the.

  According to the female processing device of the stripping device of the present invention, by processing the bottomed groove whose width becomes narrow at the router processing station, the width at the female insertion portion is increased along the direction of punching the sheet. A gradually expanding portion can be formed. In the laser processing station, a portion having a constant width in the female insertion portion can be formed by processing a through groove having a groove width smaller than the groove width of the bottomed groove through the bottom portion of the bottomed groove. it can. For this reason, since the insertion part which has a part with a constant width | variety and a part which a width | variety spreads along the sheet | seat punching direction can be processed, the female type | mold which suppresses the catch of the dregs part in an insertion part is processed. Can do. At the time of this processing, the wood material can be transferred from the router processing station to the laser processing station in the processing apparatus by the transfer mechanism, so that the wood material can be easily positioned. Therefore, it is possible to easily process the female mold that suppresses the catch of the debris portion in the insertion portion.

  Furthermore, since the first dust collecting unit collects wood chips generated during processing using the router, even if processing using the laser is continuously performed after processing using the router, Can prevent fire. For this reason, since processing using a laser can be continuously performed after processing using a router, complexity can be reduced. Therefore, according to the female processing apparatus of the stripping apparatus of the present invention, the female mold can be processed easily.

  In the female processing apparatus of the stripping apparatus according to the present invention, the laser processing station preferably includes a laser-side dust collection unit that collects wood chips generated when processing a wood material using a laser.

  Thereby, it is possible to prevent the occurrence of fire due to wood chips generated during processing using a laser.

  In the female processing device of the stripping device of the present invention, preferably, the first dust collecting portion is arranged on the router side with respect to the wood material, and the router processing station is on the opposite side of the router with respect to the wood material. It further includes a second dust collecting unit that collects wood chips generated when processing the wood material using the router.

  The first dust collecting unit can collect wood dust generated during processing using the router from the router side, and the second dust collecting unit can collect wood waste generated during processing using the router from the router. Dust can be collected from the opposite side. For this reason, even if wood chips generated during processing using the router fluctuate, dust can be collected at different positions, and fire can be further prevented.

  Preferably, in the female processing device of the stripping device of the present invention, the first dust collecting portion surrounds the router and covers the space where the router is disposed with the surface of the wooden material, And a suction mechanism for sucking wood chips.

  As a result, it is possible to further prevent wood chips generated during processing using the router from moving to the laser processing station, thereby further preventing fire.

  According to the female processing device of the stripping device of the present invention, it is possible to easily process the female die that suppresses the catch of the debris portion in the insertion portion.

It is a schematic diagram which shows the female type | mold processing apparatus of the stripping apparatus in embodiment of this invention. It is a schematic diagram which shows the principal part of the female type | mold processing apparatus of the stripping apparatus in embodiment of this invention. It is a schematic diagram for demonstrating the processing method using the female processing apparatus of the stripping apparatus in embodiment of this invention. It is a schematic diagram which shows the conventional stripping apparatus.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following drawings, the same or corresponding parts are denoted by the same reference numerals, and description thereof will not be repeated.

  With reference to FIGS. 1-3, the female processing apparatus 100 of the stripping apparatus of one Embodiment of this invention is demonstrated. A stripping apparatus according to an embodiment of the present invention includes a male mold having a protruding portion for punching an unnecessary portion of a sheet processed by a punching die, and a female die having an insertion portion for receiving the protruding portion. This is a female processing device of the device.

  As shown in FIGS. 1 and 2, the processing apparatus 100 according to the present embodiment includes a router processing station S <b> 1, a laser processing station S <b> 2, and a transfer mechanism 300. The router processing station S1 uses the router 110 to process a bottomed groove whose width decreases from the front surface W1 to the back surface W2 in the wooden material W to be a female mold. The laser processing station S2 uses a laser to penetrate through the bottom of the bottomed groove into the wooden material W on which the bottomed groove was formed at the router processing station S1, and has a width smaller than the width of the bottomed groove. Is processed. The transfer mechanism 300 transfers the wood material W from the router processing station S1 to the laser processing station S2.

  As shown in FIGS. 1 and 2, the router processing station S <b> 1 includes a router 110, a first dust collection unit 120, a second dust collection unit 130, a Z table 140, and a control device 150. Yes.

  The router 110 processes a bottomed groove (a groove that does not penetrate) in the wooden material W, the width of which decreases from the front surface W1 toward the back surface W2. “The width becomes narrower from the front surface W1 toward the back surface W2” means that the width of the groove is the same or decreased from the front surface W1 toward the back surface W2, and the width on the back surface W2 side than the width on the front surface W1 ( This means that the width of the groove bottom is small. In other words, a portion where the width of the groove increases from the front surface W1 toward the back surface W2 is not included. That is, the width of the groove monotonously decreases from the front surface W1 toward the back surface. The router 110 preferably processes a bottomed groove whose width is always narrower from the front surface W1 toward the back surface W2. The router 110 has a shape capable of forming a groove whose width becomes narrower from the front surface W1 to the back surface W2 of the wood material W. For example, the router 110 has a truncated cone shape or a conical shape with a small diameter at the tip.

  As shown in FIG. 2, the first dust collecting unit 120 is disposed on the router 110 side (the upper side in FIG. 2) with respect to the wood material W. The first dust collecting unit 120 includes a cover 121 and a suction mechanism 122. The cover 121 surrounds the router 110 and closes the space where the router 110 is disposed with the surface W1 of the wood material W. The lower end surface of the cover 121 is in close contact with the surface W1 of the wooden material W when the wooden material W is processed. The suction mechanism 122 sucks wood chips in a space formed by the cover 121 and the wood material W. The suction mechanism 122 includes, for example, a suction part 123 that sucks wood chips, and a connection member 124 such as a hose that connects the suction part 123 and the cover 121.

  The second dust collecting unit 130 is disposed on the opposite side to the router 110 (lower side in FIG. 2) with respect to the wood material W, and collects wood chips generated when the wood material is processed using the router. The second dust collecting unit 130 includes, for example, a container 131 for receiving wood waste and a carry-out part 132 for carrying out the container from the container. The second dust collecting unit 130 may have a suction mechanism or may not have a suction mechanism. In the processing of the wood material W by the router 110, since the groove penetrating the wood material W is not processed, the second dust collection is performed in consideration of the case where the wood dust falls although the wood dust rarely falls downward. Part 130 is arranged.

  As shown in FIG. 1, the Z table 140 moves the router 110 in the vertical direction (Z direction, downward in FIG. 2). The Z table 140 moves the router 110 downward when processing the wood material W, and moves the router 110 upward when transferring to the laser processing station S2.

  As shown in FIG. 1, the control device 150 includes a control unit 151 that controls the router 110 and an operation control panel 152.

  As shown in FIGS. 1 and 2, the laser processing station S <b> 2 includes a laser processing mechanism 210, a laser-side dust collection unit 220, a Z table 140, and a control device 150.

  The laser processing mechanism 210 transmits a laser that penetrates the bottom portion of the bottomed groove into the wooden material W on which the bottomed groove is formed in the router processing station S1, and processes a through groove having a width smaller than the width of the bottomed groove. Irradiate. It is preferable that the laser processing mechanism 210 emits a laser that processes the through groove so as to continue downward from the bottom of the bottomed groove. As shown in FIG. 1, the laser processing mechanism 210 includes a laser oscillator 211, a laser passage portion 212, a bend mirror 213, and a condenser lens 214. The laser processing mechanism 210 is disposed on the router side (upper side) with respect to the wood material W.

The laser oscillator 211 oscillates a laser such as a carbon dioxide gas (CO ₂ ) laser. The laser L oscillated from the laser oscillator 211 passes through the laser passage section 212. The laser L is focused and irradiated at a predetermined angle from the opening 213a at the lower end of the laser passage 212. The bend mirror 213 bends the laser L from the laser oscillator 211 from the horizontal direction to the vertical direction. The condensing lens 214 condenses the bent laser L.

  The Z table 140 moves the condenser lens 214 of the laser processing mechanism 210 in the vertical direction (Z direction, downward in FIG. 1). The Z table 140 of the present embodiment is common to the Z table of the router processing station S1, but may be provided separately.

  The control device 150 includes a control unit 151 that controls the laser oscillator 211 and a control panel 152 for operation. The control device 150 of the present embodiment is common to the control device of the router processing station S1, but may be provided separately.

  As shown in FIG. 2, the laser-side dust collection unit 220 collects wood chips generated during processing of the wood material W using a laser. The laser-side dust collection unit 220 is disposed on the opposite side (lower side in FIG. 2) to the laser (laser irradiation side) with respect to the wood material W, and removes wood waste generated when processing the wood material using the laser. Collect dust. In the processing of the wooden material W by the laser, since the groove penetrating the wooden material W is processed, the laser-side dust collecting unit 220 is arranged in a direction in which the wood chips fall downward.

  The laser-side dust collection unit 220 includes, for example, a container 221 for receiving wood waste, and an unloading unit 222 for unloading from the container 221 to the outside. The laser side dust collecting unit 220 may have a suction mechanism or may not have a suction mechanism.

  The laser-side dust collection unit 220 is arranged on the same side (lower side in FIG. 2) with respect to the second dust collection unit 130 and the wood material W in the router processing station S1. For this reason, it is good also considering the laser side dust collection part 220 and the 2nd dust collection part 130 as a common dust collection part. In this case, a common container for receiving wood waste is disposed in an area where wood waste is generated when the wood material W is processed using the router 110 and the laser L. In the processing apparatus 100 according to the present embodiment, a dust collection unit is provided in each of the router processing station S1 and the laser processing station S2.

  As shown in FIG. 1, the transfer mechanism 300 includes an XY table 310, a support member 320, a servo motor 330, a controller 340, and a computer 350.

  The XY table 310 moves the wood material in the horizontal direction (XY direction) as indicated by an arrow A in FIGS. The XY table 310 has a through hole 311 for moving wood chips in the laser irradiation direction (downward in FIG. 2) when forming a through groove using a laser.

  As shown in FIG. 1, a support member 320 is erected on the upper surface of the XY table 310. The support member 320 directly supports the wood material W. The support member 320 is a needle-like support member having a space for moving wood chips along the laser irradiation direction when forming the through groove using a laser. Note that the support member 320 may be omitted.

  A servo motor 330 is disposed to drive the XY table 310 in the horizontal direction. The servo motor 330 is an AC servo motor, for example. In order to drive and control the XY table 310 via the servo motor 330, a controller 340 is provided. The controller 340 is, for example, an NC controller.

  A computer 350 is connected to the controller 340. The computer 350 includes calculation control means 351, input means 352, output means 353, and a database 354. The calculation control means 351 performs various calculations and primary storage. The input means 352 inputs a groove to be processed into the wooden material W. The output unit 353 is an interface connected to the controller 340. The database 354 stores various conditions regarding the processing conditions of the wood material by the router 110 and the laser processing mechanism 210. The processing conditions include, for example, the moving distance of the XY table 310 from the router processing station S1 to the laser processing station S2, the horizontal and vertical moving speeds of the router 110 and the laser L, the vertical moving distance of the router 110, and the laser. The irradiation focal diameter of L, the power of the laser L, etc. are mentioned.

  Next, a method for processing the female die of the stripping apparatus using the processing apparatus 100 of the present embodiment shown in FIGS. 1 and 2 will be described with reference to FIGS.

  First, as shown to Fig.3 (a), the wooden material W which should become a female type | mold is prepared. The wood material W is, for example, a plywood board. This wood material is disposed on a support material 320 provided on an XY table 310.

  Next, in the router processing station S1, using the router 110, the bottomed groove T1 whose width becomes narrower from the front surface W1 to the back surface W2 is processed in the wood material W as shown in FIG. The bottomed groove T1 has, for example, a tapered shape whose width becomes narrower from the front surface W1 toward the back surface W2. In this process, the wood dust generated during processing using the router 110 is collected by the first dust collecting unit 120 and the second dust collecting unit 130.

  Next, as shown in FIG. 2, the wood material W arranged on the XY table 310 is transferred from the router processing station S1 to the laser processing station S2 by the transfer mechanism 300. This transfer is executed based on conditions (for example, the transfer distance of the XY table 310) stored in advance in the database 354 in order to irradiate the laser to the position of the bottomed groove T1 formed in the wooden material W. For example, the XY table 310 is transferred with the distance between the position of the router 110 (head position of the router 110) and the position of laser irradiation (laser irradiation position) as the movement distance of the XY table 310.

  Next, in the laser processing station S2, as shown in FIG. 3C, the bottom of the bottomed groove T1 is penetrated into the wood material W in which the bottomed groove T1 is formed in the router processing station S1 using a laser. Then, the through groove T2 having a groove width X2 smaller than the groove width X1 of the bottomed groove T1 is processed. The groove width X2 is preferably the same as the groove width of the bottom surface of the bottomed groove T1 in FIG. The width of the groove processed by the laser is constant. In this step, wood dust generated during processing of a wood material using a laser is collected by the laser-side dust collecting unit 220.

  In this specification, the groove width means the widest portion in the groove. That is, the groove width X1 is the width of the widest portion in the bottomed groove T1, and in this embodiment, is the width processed on the surface W1.

  By carrying out the above steps, a portion having a constant width for receiving the male protrusion (a portion having a groove width X2) and a portion having a width increasing along the direction of punching the sheet (a portion having a groove width X2) A female die D including the insertion portion (the through groove T2 in FIG. 3C) having the above can be manufactured. Note that the back surface W2 of the wood material W is a surface facing the male mold in the female mold of the stripping device.

  Here, in the present embodiment, the transfer mechanism 300 that transfers the wood material W from the router processing station S1 to the laser processing station S2 by moving the XY table 310 on which the wood material W is placed has been described. The transfer mechanism of the invention is not particularly limited to this. The transfer mechanism of the present invention may be, for example, a mechanism in which a router processing station and a laser processing station are transferred without transferring a wood material.

  As described above, according to the female processing apparatus 100 of the stripping apparatus of the present embodiment, in the router processing station S1, by processing the bottomed groove T1 having a narrow width, the sheet is punched out. A portion in which the width of the female insertion portion gradually increases can be formed. In the laser processing station S2, by passing through the bottom of the bottomed groove T1 and processing the through groove T2 having a groove width X2 smaller than the groove width X1 of the bottomed groove, the width of the female insertion portion is constant. Can be formed. Accordingly, since the insertion portion having a portion with a constant width for receiving the male protrusion and a portion with the width extending along the sheet punching direction can be processed, the residue portion can be caught in the insertion portion. Suppressing female mold can be processed.

  Further, according to the female processing apparatus 100 of the stripping apparatus of the present embodiment, the transfer mechanism 300 can transfer the wood material W from the router processing station S1 to the laser processing station S2 in the processing apparatus 100. it can. For this reason, since the wood material W can be positioned by matching the distance between the position of the router 110 and the position where the laser is irradiated and the distance transferred from the router processing station S1 to the laser processing station S2, the positioning is easy. it can. Therefore, it is possible to easily process the female mold that suppresses the catch of the debris portion in the insertion portion.

  Further, in the female processing apparatus 100 of the stripping apparatus according to the present embodiment, the router processing station S1 collects the first dust collection that collects wood chips generated when processing the wood material W using the router 110. Part 120 is included. Since the first dust collecting unit 120 collects the wood chips generated during processing using the router 110, a fire caused by the wood chips when the processing using the laser is continuously performed after the processing using the router. Can be prevented. For this reason, since processing using a laser can be continuously performed after processing using a router, manual chamfering becomes unnecessary, and the complexity of processing a female mold can be reduced. Therefore, according to the processing apparatus 100 of the present invention, since a fire can be prevented when processing the female mold, the female mold can be processed easily.

  Furthermore, since the female processing apparatus 100 of the stripping apparatus according to the present embodiment includes the router processing station S1 and the laser processing station S2 in the processing apparatus 100, the processing by the router is different from the processing by the laser. Compared with the case where it implements by, an installation area can be reduced.

  Preferably, in the female processing apparatus 100 of the stripping apparatus of the present embodiment, the transfer mechanism 300 includes an XY table 310 on which a wooden material W is placed and movable in the horizontal direction. By transferring, the wood material W is transferred from the router processing station S1 to the laser processing station S2. Thereby, it becomes easier to perform the processing by the router and the processing by the laser continuously.

  The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is shown not by the above-described embodiment but by the scope of claims, and is intended to include all modifications within the meaning and scope equivalent to the scope of claims.

  DESCRIPTION OF SYMBOLS 100 Processing apparatus, 110 Router, 120 1st dust collection part, 121 Cover, 122 Suction mechanism, 123 Suction part, 124 Connection member, 130 2nd dust collection part, 131,221 Container, 132,222 Unloading part, 140 Z table, 150 control device, 151 control unit, 152 control panel, 210 laser processing mechanism, 211 laser oscillator, 212 laser passage unit, 212a opening, 213 bend mirror, 214 condensing lens, 220 laser side dust collecting unit, 300 Transfer mechanism, 310 XY table, 311 through-hole, 320 support material, 330 servo motor, 340 controller, 350 computer, 351 calculation control means, 352 input means, 353 output means, 354 database, A arrow, D female type, L laser , S1 Router processing stay ® down, S2 laser machining stations, T1 bottom-equipped groove, T2 through groove, W wood material, W1 surface, W2 backside, X1, X2 groove width.

Claims (4)

A female die processing device of a stripping device, which includes a male die having a protrusion for punching an unnecessary portion of a sheet processed by a punching die, and a female die having an insertion portion for receiving the protrusion,
Using a router, a router processing station for processing a bottomed groove whose width becomes narrower from the front surface to the back surface on the wooden material to be the female mold,
Using a laser, the wood material in which the bottomed groove is formed at the router processing station penetrates the bottom of the bottomed groove, and processes a through groove having a groove width smaller than the groove width of the bottomed groove. A laser processing station;
A transfer mechanism for transferring the wood material from the router processing station to the laser processing station,
The router processing station is a female processing device of a stripping device, including a first dust collecting unit that collects wood chips generated when processing a wood material using the router.   The female processing apparatus of the stripping apparatus according to claim 1, wherein the laser processing station includes a laser-side dust collecting unit that collects wood chips generated when processing a wood material using the laser. The first dust collecting portion is disposed on the router side with respect to the wood material,
The router processing station further includes a second dust collecting unit that is disposed on the opposite side to the router with respect to the wood material and collects wood chips generated when the wood material is processed using the router. A female processing apparatus for the stripping apparatus according to claim 1 or 2. The first dust collecting part is
A cover that surrounds the router and closes a space in which the router is disposed with the surface of the wood material;
The female-type processing apparatus of the stripping apparatus of any one of Claims 1-3 which has a suction mechanism which sucks the wood chips in the space.

Images