JP2005178103A - Precutting processing apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a precutting processing apparatus for processing other new wood to be processed by a five-axis processing machine A during a period when the feed-in of the wood to be processed to the five-axis processing machine A is interrupted because the processing due to the five-axis processing machine A is rapid in a case that the wood to be processed which is processed by another processing machine is fed in the five-axis processing machine A through a feed conveyor E, a feed-in conveyor D and a feed conveyor B and processed. <P>SOLUTION: The precutting processing apparatus is constituted of the five-axis processing machine A, the feed conveyor B, a feed-out conveyor C, the feed-in conveyor D and the feed conveyor E and, because this constitution is the same as conventional one, the first feed-in conveyor D is connected to one side of the feed conveyor B and a second feed-in conveyor F is connected to the other side of the feed conveyor B. A feed-in detector 65 is arranged at the side part of the feed conveyor and a charging command device 66 is arranged at the side part of the second feed-in conveyor F. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a pre-cut processing apparatus, wherein a normal processing wood is cut into a 5-axis processing machine that processes normal processing wood, and the processing wood to be newly processed is carried in and processed. Is.

  Conventionally, as a pre-cut processing apparatus using a 5-axis processing machine, as shown in FIG. 6, the conveyor B and the unloading conveyor C are connected to the 5-axis processing machine A, and the carry-in conveyor D is connected to the transfer conveyor B. A transfer conveyor E is connected to the input side of the carry-in conveyor D, and another processing machine is connected to the input side of the transfer conveyor E.

    As shown in FIGS. 7, 8, and 9, as the 5-axis processing machine, two base bases 2 a and 2 b are mounted on the support base 1 with a space therebetween, and the tops of these base bases 2 a and 2 b are mounted. The rails 3a and 3b are respectively attached to the rails 3a and 3b, and the bearings 4a and 4b are engaged with the rails 3a and 3b, respectively, and these bearings 4a and 4b are fixed to the conveying members 5a and 5b, respectively, on the side surfaces of the conveying members 5a and 5b. Rails are mounted on the rails, and bearings are mounted on the rails. The bearings are fixed to the presser support members 8a and 8b, and the presser support members 8a and 8b support the upper and lower cylinders 9a and 9b, respectively. The clamps 10a and 10b are fixed to the respective drive shafts of the upper and lower cylinders 9a and 9b, and the cylinders are fixed to the side surfaces of the conveying members 5a and 5b. 25 of the drive shaft pressing support member 8a, respectively fixed to 8b, the pressing support member 8a by the reciprocating motion of the cylinder, 8b the carrying member 5a, moves within range of 5b.

  In FIG. 7, the transport rollers 11 are mounted on the transport members 5 a and 5 b, respectively. The transport rollers 11 are rotated by the motor 12, and the lateral clamps 13 a and 13 b are mounted on the rollers 11. The horizontal clamps 13a and 13b rotate the pulleys by a motor (not shown) to rotate the screw shaft 15 cut in the opposite direction, and the bosses 16 respectively engaged with the screw shafts are respectively connected to the horizontal clamps 13a and 13b. When the screw shaft 15 rotates, the boss 16 moves in the center direction or in the direction away from the center. Therefore, the lateral clamps 13a and 13b are moved in the center direction to clamp the precut material, and in the direction away from the center. Move to release the precut material.

  Further, as shown in FIGS. 7 and 8, a motor is mounted on each of the base tables 2a and 2b, and a screw shaft is mounted in the length direction of each of the base tables 2a and 2b, and is mounted on the rotation shaft of the motor. A belt is put between each pulley and the pulleys mounted on the ends of the screw shafts 18a and 18b, and the bosses respectively engaged with the screw shafts 18a and 18b are fixed to the conveying members 5a and 5b. 5b, a support cylinder having a support roller mounted at the tip of the drive shaft is mounted at the center, and a conveyor 26 on the loading side is mounted on the end of the conveying member 5a, and a conveyor on the unloading side is mounted on the conveying member 5b. 27 is mounted, a side support base 28 is mounted on the side surface of the conveyor 27 on the carry-out side, rails 30 are mounted on the top and side surfaces of the side support base 28, and are engaged with these rails 30. The aligning is mounted on the stopper support member 33, and a motor is mounted on the stopper support member 33. The pinion fixed to the rotating shaft of the motor is engaged with the rack mounted on the side support base 28. A cylinder support member is mounted on the support member 33, a rotation cylinder 39 is mounted on the side protrusion 38 of the cylinder support member, and a stopper 41 is rotatably mounted on the upper protrusion 40. A stopper 41 is rotatably mounted on the drive shaft 39a.

  In addition, support posts 42 are mounted on the four corners of the support base 1, and an upper support base 43 is mounted on the upper part thereof, and the opposite ends of the upper surface of the upper support base 43 have the same moving direction as the conveying members 5 a and 5 b. The racks 44a and 44b are mounted in the direction, and the bearings that engage with the rails 45a and 45b mounted in parallel to the racks 44a and 44b are mounted on the upper moving member 47 and engage with the racks 44a and 44b, respectively. The pinions 48a and 48b are fixed to both ends of the rotary shaft 49, and the rotary shaft 49 is configured to be rotated by the motor 50. Further, the rail 51a is formed above the upper moving member 47 in a direction perpendicular to the racks 44a and 44b. , 51b is mounted, and the bearing 52 mounted on the rails 51a, 51b is mounted on the head support member 53, and the screw shaft 54 is mounted on the side of the upper moving member 47. Is supported by the supporting member 55 and 56, the screw shaft 54 is rotated by a motor 57 mounted on an end portion, a boss 58 which engages with the screw shaft 54 is secured to the head support member 53.

  Further, a head guide 59 is mounted on the head support member 53 so as to balance with the gravity by the balancer 60, and a motor 61 is mounted on the head guide 59. The motor 61 moves the head member 62 up and down by a lifting shaft. The head member 62 is rotatably mounted by a motor (not shown). The motor 63 is mounted on the head member 62. The motor 63 is rotatably mounted on the head member 62 via a speed reducer. The five-axis processing machine is configured so that the head 64 is inclined and a tool can be mounted on the lower end of the head 64.

However, in such a pre-cut processing apparatus using a 5-axis processing machine, the workpiece wood processed by another processing machine is carried into the 5-axis processing machine A through the transport conveyor E, the carry-in conveyor D, and the transport conveyor B. In the case of being processed, since the processing of the 5-axis processing machine A is fast, the import of the processed wood into the 5-axis processing machine A may be interrupted. It is desired to process other new wood to be processed by the processing machine A.
Japanese Patent Application 2002-328100 Japanese Patent Application No. 2003-357336

  The problem to be solved is that the wood to be processed that is processed by the 5-axis processing machine is not continuously conveyed and is interrupted.

  In the present invention, the wood to be processed is transported from the transport conveyor to the 5-axis processing machine, the wood to be processed is transported from one side to the transport conveyor by the first carry-in conveyor, and the second from the other side of the transport conveyor. The wood to be processed is carried in by the carry-in conveyor, and the carry-in detection device detects the normal carry-in of the wood to be machined from the first carry-in conveyor to the 5-axis processing machine, and the 5 from the first carry-in conveyor. When normal wood to be processed carried into the shaft processing machine is interrupted, the input command device and the second carry-in conveyor are driven.

  In the precut processing device of the present invention, when the normal wood to be processed is interrupted while the normal wood to be processed is carried into the 5-axis processing machine, the interruption detection is detected by the import detection device. Then, by driving the input command device, the workpiece wood is always input to the 5-axis processing machine, and the 5-axis processing machine can be operated efficiently.

  FIG. 1 is a block diagram of a precut processing apparatus according to an embodiment of the present invention. A is a 5-axis processing machine, B is a transport conveyor, C is a carry-out conveyor, D is a carry-in conveyor, and E is a carry conveyor. Since it is the same as the above-described conventional example, the description is omitted, but in this embodiment, the first carry-in conveyor D is connected to the transport conveyor B on one side and the second on the other side of the transport conveyor B. The carry-in conveyor F is connected, the carry-in detection device 65 is arranged on the side of the carry conveyor, and the input command device 66 is arranged on the side of the second carry-in conveyor F.

  As shown in FIGS. 2 and 3, the transport conveyor B is provided with a transport path 67 in the center, a plurality of rollers 68 are mounted on the upper part of the transport path 67, and connected to the transport path 67. A carrier 70a for transporting the processed wood 69a onto the roller 68 is mounted on the end of one carry-in conveyor D, and a moving cylinder 71a for moving the carrier 70a is mounted on the lower side, so that the processed wood 69a is attached to the carrier 70a. An upper and lower cylinder 72a is mounted to move up and down so as to lower the carrier 70a after lifting the carrier 70 and placing it on the roller 68 when moving.

  Further, a carrier 70b for conveying the processed wood 69b onto the roller 68 is attached to the end of the second carry-in conveyor F connected to the conveyance path 67, and further a moving cylinder 71b for moving the carrier 70b is attached downward. When the workpiece 69b is placed on the carrier 70b and moved, the upper and lower cylinders 72a are mounted so that the carrier 70 is lifted upward and placed on the roller 68 and then moved up and down to lower the carrier 70b. ing.

  In the precut processing apparatus of the present embodiment configured as described above, when the processed wood 69a processed by another processing apparatus is placed on the first carry-in conveyor D from the transport conveyor E and moves to the end, the carrier When the carrier 70a is moved up by the upper and lower cylinders 72a, the workpiece 70a is lifted up and the moving cylinder 71a is driven to move the carrier 70a up to the roller 68. By moving and lowering the upper and lower cylinders 72a, the processed wood 69a is placed on the roller 68, and then conveyed to the 5-axis processing machine A for processing. Since it is detected by the device 65, the input command device 66 does not issue an input command to the second carry-in conveyor F, and from the second carry-in conveyor F Processed wood 69b is not carried.

  Here, when input is instructed by the input instruction device 66 so that the processed wood 69b is transferred from the second carry-in conveyor F by the carry-in detection device 65, the work being moved to the end of the second carry-in conveyor F. When the carrier 70b is moved below the wood 69b and the carrier 70a is lifted by the upper and lower cylinders 72b, the processed wood 69b is scooped up, and the carrier 70b is driven onto the roller 68 by driving the moving cylinder 71b. The wood to be processed 69b is placed on the roller 68 by lowering the upper and lower cylinders 72b, and then conveyed to the 5-axis processing machine A and processed, and this processing is performed. When the carry-in detection device 65 detects the carry-in of the processed wood 69a, the input command device 66 stops the driving of the second carry-in conveyor F, By driving the input conveyor D in, so that continues normal processing.

  In the present invention, after the carry-in of the wood to be processed 69a for normal processing is interrupted from the first carry-in conveyor D, the second carry-in conveyor is driven by the input command device 66, and the work is processed. When the wood 69b is conveyed to the conveyor B and the processed wood 66 is conveyed to the 5-axis processing machine A, the 5-axis processing machine A can always be driven to process the processed wood. It is possible to efficiently operate a pre-cut processing apparatus using.

  The rotating shaft 74 supported by the support frame 73 on the upper portion of the conveying path 67 of the conveying conveyor B is rotated by a motor 75, and a workpiece receiving portion 76 for scooping a plurality of workpieces 69 is attached to the rotating shaft 74. As shown in FIGS. 4 and 5, the workpiece 69 is scooped by the claws 76 a and 76 b of the workpiece receiving portion 76, and the rotary shaft 74 is rotated to attach the workpiece to the inner surface of the workpiece receiving portion 76. The work wood 69 is moved by the rotating object 77 and the work material receiving portion 76 is further rotated, so that the work wood 69 can be reversed and the lower surface of the work wood 69 can be processed.

  In the above embodiment, the carry-in detection device 65 detects the carry-in of the normal wood to be machined 69, but the carry-in of the wood to be machined 69 is detected by the signal of the main controller that controls the entire precut machining device. May be.

FIG. 1 is a block diagram of a precut machining apparatus according to an embodiment of the present invention. FIG. 2 is a plan view of the conveyor of FIG. FIG. 3 is a side view of the conveyor of FIG. FIG. 4 is a diagram for explaining the driving of the reversing device of FIG. FIG. 5 is a diagram for explaining the driving of the reversing device of FIG. FIG. 6 is a block diagram of a conventional precut processing apparatus. FIG. 7 is a plan view of a 5-axis machine of a conventional precut machining apparatus. FIG. 8 is a front view of a 5-axis machine of a conventional precut machining apparatus. FIG. 9 is a side view of a 5-axis machine of a conventional precut machining apparatus.

Explanation of symbols

A 5-axis processing machine B Transport conveyor C Transport conveyor D First transport conveyor E Transport conveyor F Second transport conveyor 65 Carry-in detection device 66 Input command device 67 Transport path 68 Rollers 69a, 69b Wood to be processed 70a, 70b Carrier 71a , 71b Moving cylinders 72a, 72b Upper and lower cylinders 73 Support frame 74 Rotating shaft 75 Motor 76 Work material receiving portions 76a, 76b Claw portions

Claims (2)

A 5-axis processing machine, a transfer conveyor for transferring the processed wood to the 5-axis processing machine, a first carry-in conveyor for transferring the processed wood from one side to the transfer conveyor, and the other of the transfer conveyors A second carry-in conveyor for carrying wood to be processed from the side, a detection device for detecting normal carry-in of wood to be machined from the first carry-in conveyor to the 5-axis processing machine, and the 5-axis from the first carry-in conveyor A pre-cut processing device comprising: a loading command device that drives a second carry-in conveyor when normal wood to be processed carried into a processing machine is interrupted. The pre-cut processing device according to claim 1, wherein a reversing device for reversing the wood to be processed is mounted on the transport conveyor.

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