JPH1086101A - Machining apparatus for panel frame material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a machining apparatus for a panel frame material, which forms notches in an end part and a side part of the panel frame material. SOLUTION: An introducing conveyor 1 conveys a panel frame material and is provided at its end with a first clamp 2 comprising an upper clamp 2a and transverse clamps 2b, 2c for fixing the panel frame material. A discharging conveyor 3 has a second clamp provided at a portion opposed to the first clamp 2 and comprising an upper clamp 4a and transverse clamps 4b, 4c. Further, a movable clamp means 7 is provided which moves in parallel with the discharging conveyor 3. Furthermore, a cutter support frame body 23 provided on a base member 20 mounted between the introducing conveyor 1 and the discharging conveyor 3 is positioned between the introducing conveyor 1 and the discharging conveyor 3 by a servomotor 24. Moreover, a circular saw means 28 movable in a direction orthogonal to the introducing conveyor 1 and the discharging conveyor 3, an upper cutter means 37 and a lower cutter means, both being capable of being automatically positioned, are mounted to the cutter support frame body 23.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel frame material processing apparatus for forming cuts at edges and side portions of a panel frame material.

[0002]

2. Description of the Related Art As a conventional panel processing machine, as shown in FIGS. 3 and 4, a first clamping device 2 provided with a horizontal clamp and an upper clamp at an unloading side end of a loading conveyor 1 is mounted. A carry-out conveyor 3 is provided in parallel with the carry-in conveyor 1, a second clamp device 4 provided with a horizontal clamp and an upper clamp is provided on the carry-in side of the carry-out conveyor 3, and a servo motor is provided on a side of the carry-out conveyor 3. 5, a screw shaft 6 is mounted on the rotating shaft of the servo motor 5 in parallel with the unloading conveyor 3, and the moving clamp 7 is moved on the unloading conveyor 3 by the screw shaft 6, and the panel frame is fixed by the clamp member 7a. The conveyor 3 is configured to clamp and move the material, and the conveyor 3 near the second clamping device 4.
A stopper 8 is mounted at the end of the conveyor so as to be put in and out of the carry-out conveyor 3, and a processing device 9 is mounted between the first and second clamping devices 2 and 4.

[0003] A circular saw 11 rotated by a motor 10 is arranged in a processing apparatus 9 so as to move toward a stopper 8 by a brake motor 12, and an upper cutter 14 rotated by a motor 13 is provided with a brake motor 15 And the lower cutter 17 rotated by the motor 16 is moved by the brake motor 18 in the direction of the stopper 8.

In this conventional panel frame material processing machine, as shown in FIG. 5, in order to process the panel frame material 19, the panel frame material 19 sent on the carry-in conveyor 1 is transferred to the carry-out conveyor 3 as shown in FIG. When it comes into contact with the stopper 8 projecting from above, the panel frame member 19 is fixed by the first clamp 2, and the circular saw 11 rotated by the motor 10 is moved by the brake motor 12 in the direction of the stopper 8 so that the panel frame 19 is moved. After cutting the tip 19a of the material 19, it returns to the original position, and the upper cutter 14 rotated by the motor 13 is moved in the direction of the stopper 8 by the brake motor 15 to make a cut 19b at the tip of the panel frame material 19. Form.

Next, the first clamp 2 is released, and the servo motor 5 provided on the side of the unloading conveyor 3 is driven to stop at the front end position of the processed panel frame member 19, and the moving clamp 7 is clamped. The member 7a is operated to move to a desired position, the panel frame 19 is clamped by the first and second clamps 2, 4, and the brake motors 15, 18 are driven to drive the upper cutter 14 and the lower cutter 17. And panel frame material 1
Cuts 19c and 19d are formed at upper and lower opposing positions of 9, and the first and second clamps 2 and 4 are released.
Further, the servo clamp 5 is driven to move the movable clamp 7 to a desired position and stopped, and the first and second clamps 2 and 4 clamp the panel frame member 19 to remove the upper cutter 14.
In this case, a notch 19e is formed in the panel frame member 19, but in this case, after forming 19f once with the upper cutter, the first and second clamps 2 and 4 are released and the upper cutter 14 is The panel frame member 19 is moved by the width and clamped by the first and second clamps 2 and 4, and the upper cutter 1 is moved.
4, a notch 19g is formed, and the first and second clamps 2 and 4 are released, and the servo motor 5 is driven to move the rear end of the panel frame member 19 to a predetermined position. After fixing the panel frame member 19 at 4 and forming the cut 19h with the upper cutter 14, the rear end 19j is cut by the circular saw 11, the second clamp is released, and the conveyer 3 conveys it.

[0006]

However, in the conventional panel frame processing machine constructed as described above, when the cut 19e is formed in the panel frame 19, the panel frame is formed by the first and second clamps 2 and 4. After the material 19 is clamped and the cut 19f is formed by the upper cutter 14, the moving clamp 7 is moved by the width of the upper cutter 14 by the servomotor 5 and the cut 19g is formed again by the upper cutter 14. 19 is bent or distorted,
When the first and second clamps 2 and 4 are released after the cut 19f is formed, the bending and the distortion return, and the movable clamp 7 moves by the width of the cutter and is clamped by the first and second clamps 2 and 4. Occasionally, the position is shifted, the dimension of the groove becomes wider, narrower, deeper, or shallower than the predetermined dimension, so that the cut 19e cannot be formed to the predetermined dimension. There is a disadvantage that the operation of clamping and releasing the panel frame material with the first and second clamps must be performed frequently.

[0007]

According to the present invention, there is provided a carry-in conveyor which conveys a panel frame material, and has a first clamp comprising a horizontal clamp and an upper clamp for fixing the panel frame material at an end portion; An unloading conveyor for unloading a panel material provided with a second clamp made up of a horizontal clamp and an upper clamp at a portion opposed to a first clamp made up of a clamp and an upper clamp, and a moving clamp device moving in parallel with the unloading conveyor A blade support frame positioned between the carry-in conveyor and the carry-out conveyor by a servomotor on a base member mounted between the carry-in conveyor and the carry-out conveyor, and a direction orthogonal to the carry-in conveyor and the carry-out conveyor. A circular saw device movably mounted on the blade support frame, and moving in a direction orthogonal to the carry-in conveyor and the carry-out conveyor. It is made of the the tool support frame in the mounted upper cutters can be automatic positioning device and the lower cutter device capability.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, a blade support frame in which a circular saw device, an upper cutter device and a lower cutter device are movable in a direction orthogonal to a carry-in conveyor and a carry-out conveyor is provided between the carry-in conveyor and the carry-out conveyor. By movably mounting in the direction of the carry-in conveyor or the carry-out conveyor on the mounted base member, in a state where the panel frame material is fixed by the first and second clamps, the cut width formed in the panel frame material is a desired width. It can be formed accurately to the width, and the number of times the panel frame material is clamped by the first and second clamps is reduced.

[0009]

FIG. 1 is a plan view of a panel frame processing apparatus according to one embodiment of the present invention, and FIG. 2 is a structural view of the blade support frame of FIG. 1 as viewed from a carry-out conveyor side. 2 is a first clamp composed of an upper clamp 2a and horizontal clamps 2b and 2c, 3 is a carry-out conveyor, 4 is a second clamp composed of an upper clamp 4a and lateral clamps 4b and 4c, 5 is a servo motor, and 6 is a servo motor. A screw shaft connected to the rotation shaft of 5,
Reference numeral 7 denotes a moving clamp which clamps the panel frame member 19 with the clamp member 7a and moves along the screw shaft 6 by the rotation of the servomotor 5, and 8 denotes a stopper. These components are substantially the same as those of the above-described conventional example. In the present embodiment, the base member 20 is installed at a desired interval between the carry-in conveyor 1 and the carry-out conveyor 3, and rails 21a and 21b are provided on the base member 20. 1 and the unloading conveyor 2 are mounted in tandem, bearings 22a and 22b are engaged with the rails 21a and 21b, and these bearings 22a and 22b are fixed to a lower frame 23a of the blade support frame 23.

Then, the servo motor 2 is attached to the base member 20.
4 is mounted, and a screw shaft 25 connected to a rotation shaft of the servo motor 24 is engaged with an engagement member 26 fixed to a lower portion of the blade support frame 23, and by driving the servo motor 24, The blade support frame 23 is configured to be movable between the carry-in conveyor 1 and the carry-out conveyor 3 in the direction of the carry-in conveyor 1 or the carry-out conveyor 3.

Further, a first brake motor 25 is mounted on the upper frame 23b of the blade supporting frame 23,
A screw shaft 26 is mounted inside 3a, and the screw shaft 26 is configured to be rotatable by the first brake motor 25.
A rail 27 is mounted below the upper frame 23b of the blade support frame 23, and a circular saw support 30 on which a motor 29 for rotating a circular saw 28 is mounted along the rail 27 is supported. An engaging member 31 protruding from the support 30 into the upper frame 23b is engaged with the screw shaft 26.

A second brake motor 32 is mounted on the upper frame 23b of the blade support frame 23.
The screw shaft 33 is mounted inside the
The upper cutter support 34 is supported along a rail 27 below the upper frame 23b of the blade support frame 23, and the upper cutter support 34 is moved from the upper cutter support 34 to the upper frame 23b. The engaging member 35 protruding inside is engaged with the screw shaft 33, and furthermore, the upper cutter support 34
A vertical rail 36 is mounted vertically, and an upper cutter upper and lower support 39 for mounting a motor 38 for rotating the upper cutter 37 is mounted along the vertical rail 36. A screw shaft 40 is provided in parallel with the vertical rail 36. The screw shaft 40 is rotated by a servomotor 41 mounted on the upper cutter support 34, and an engaging member 42 projecting from the upper cutter upper and lower support 39 is engaged with the screw shaft 40, The cutter 37 is moved up and down by the rotation of the servomotor 41 and positioned.

A third brake motor 45 is mounted below the lower frame 23a of the blade support frame 23.
A screw shaft 46 is mounted inside 3a, and the screw shaft 46 is configured to be rotatable by a third brake motor 45.
A lower cutter support 48 is supported along a rail 47 mounted on the upper portion of the lower frame 23a of the blade support frame 23. An engagement member 49 projecting from the lower cutter support 48 into the lower frame 23a is a screw. A vertical rail 50 is attached to the shaft 46, and further vertically attached to the lower cutter support 48, and a lower cutter upper and lower support 53 supporting a motor 52 for rotating the lower cutter 51 along the vertical rail 50 is provided. The screw shaft 54 is attached in parallel with the vertical rail 50,
The screw shaft 54 is rotated by a servomotor 55 mounted on the lower cutter support 48, and an engagement member 56 protruding from the lower cutter upper and lower support 53 is connected to the screw shaft 54.
And the lower cutter 51 is moved up and down by the rotation of the servomotor 55 to be positioned.

In the panel frame processing apparatus of the present embodiment having the above-described configuration, in order to form the cut of the panel frame 19 shown in FIG.
The upper cutter upper and lower support members 39 and the lower cutter upper and lower support members 53 are positioned and set by driving the 55, and then the panel frame member 19 sent on the carry-in conveyor 1 protrudes from above the carry-out conveyor 3. When it comes into contact with the stopper 8,
The panel frame member 19 is fixed by the first clamp 2, and the circular saw 28 rotated by the motor 29 is moved in the direction of the stopper 8 by the brake motor 25, and the tip 19 a of the panel frame member 19 is moved.
After cutting, the upper cutter 37 rotated by the motor 38 is moved in the direction of the stopper 8 by the brake motor 32 to form a cut 19b at the tip of the panel frame member 19.

Then, the first clamp 2 is released, and the servo motor 5 provided on the side of the unloading conveyor 3 is driven to move the front end position of the processed panel frame material 19 to the movable clamp 7.
, And move to a desired position,
The panel frame member 19 is clamped by the first and second clamps 2 and 4, the brake motors 32 and 45 are driven to drive the upper cutter 37 and the lower cutter 51, and the upper and lower positions of the panel frame member 19 are opposed. Notches 19c and 19d are formed,
Further, the first and second clamps 2 and 4 are released, the servo motor 5 is driven to move the movable clamp 7 to a desired position, and the movable clamp 7 is stopped. The material 19 is clamped, and the brake motor 32 is driven again to form a cut 19f in the panel frame material 19 with the upper cutter 14, and the panel frame material 19 is fixed by the first and second clamps 2, 4. Then, the servomotor 24 provided on the base member 20 is driven to move the blade support frame 23 by the width of the upper cutter 37, and the brake motor 32 is driven to form the cut 19g by the upper cutter 37 so that the cut 19e is formed. The first and second clamps 2 and 4 are released, and the servo motor 5 is driven to move the rear end of the clamp panel frame member 19 to a predetermined position. The timber 19 is fixed, after forming a 19h cut above the cutter 37, cutting the rear end 19j in the circular saw 28 is unloaded at the discharge conveyor 3 by releasing the second clamp.

In the present invention, the panel frame member 19 is
When the notch wider than the width of the cutter is formed, the first and second clamps 2 and 4 are released and the tool support frame 23 is moved by the width of the cutter without moving the panel frame member 19. Accordingly, it is possible to prevent a positional shift due to bending or distortion of the panel frame member 19, and to accurately form a desired width on the panel frame member 19.

[0017]

As is apparent from the above description, in the panel frame material processing apparatus of the present invention, a blade support frame having a circular saw, an upper cutter and a lower cutter mounted on a base member between a carry-in conveyor and a carry-out conveyor. Since the body is configured to be movable, when forming a notch wider than the width of the cutter in the panel frame material, the cutter support frame is moved and the cutter is sequentially moved without moving the panel frame material, Since a wide cut can be formed, the size of the cut can be accurately formed to a desired size, and the number of times of clamping and releasing the first and second clamps can be reduced. There are advantages.

[Brief description of the drawings]

FIG. 1 is a plan view of a panel frame processing apparatus according to an embodiment of the present invention.

FIG. 2 is a configuration diagram of a blade supporting frame of the panel frame processing apparatus of FIG. 1;

FIG. 3 is a plan view of a conventional panel frame material processing apparatus.

FIG. 4 is a side view of the panel frame processing apparatus of FIG. 3;

FIG. 5 is a plan view of a processed panel frame material.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 carry-in conveyor 2 first clamp 3 carry-out conveyor 4 second clamp member 5 servo motor 6 screw shaft 7 moving clamp 8 stopper 19 panel frame material 20 base member 23 blade support frame 28 circular saw 30 circular saw support 34 Cutter support 37 Upper cutter 39 Upper cutter upper and lower support 48 Lower cutter support 51 Lower cutter 53 Lower cutter upper and lower support

Claims (1)

[Claims] 1. A first clamp comprising a horizontal clamp and an upper clamp for transporting a panel frame member and fixing the panel frame member to an end portion.
And a carry-out conveyor for carrying out a panel material provided with a second clamp composed of a horizontal clamp and an upper clamp at a portion opposed to the first clamp composed of the lateral clamp and the upper clamp. A moving clamp device that moves in parallel with the carry-out conveyor, and a blade support frame that is positioned between the carry-in conveyor and the carry-out conveyor by a servomotor on a base member mounted between the carry-in conveyor and the carry-out conveyor, A circular saw device mounted on the blade support frame so as to be movable in the orthogonal direction with respect to the carry-in conveyor and the carry-out conveyor, and the blade support frame so as to be movable in a direction perpendicular to the carry-in conveyor and the carry-out conveyor. Panel frame material processing comprising an upper cutter device and a lower cutter device which are mounted and can be automatically positioned. Location.