JPH0615443A - Control panel for pipe cutting device - Google Patents

Abstract

PURPOSE:To eliminate the labor and time for inputting data at each time of the the same kind of cutting work by setting a prescribed condition by touching to a figure plane in a control panel and registering these conditions. CONSTITUTION:By pushing a change-over switch button 8, a manual pilot lamp 9 and an automatic pilot lamp 10 are alternately turned on and by pushing a lever 20 for increasing/decreasing cutter speed in the right and the left directions, the speed is changed. By pushing a lever 11 in the right and the left directions, a right directional moving pilot lamp 13 and a left directional moving pilot lamp 12 are alternately turned on. By pressing a switch button 14, an under-preparing pilot lamp 15 and a preparing completion pilot lamp 16 are turned on in order. By pressing a switch button 17, an under-return-back to original point pilot lamp 18 and an origin-return completion pilot lamp 19 are turned on in order. By pressing a switch button 21 for normal turning chuck, the cutting work is started and by pressing a switch button 22 for stopping chuck, the chuck is stopped and by pressing a switch button 23 for reverse- turning chuck, the cutting work is stored in the reverse movement. By registering the information cut at the one time, in the case of executing this work of the next time, the input of the data can be eliminated.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for cutting a pipe, which is to be used for performing the work of directly cutting a plane, cutting a branch pipe branch, cutting a main pipe hole, and cutting a main pipe surface using a fusing torch.
The present invention relates to a control panel for C control.

[0002]

2. Description of the Related Art A conventional pipe cutting apparatus is provided with a chuck for gripping a pipe or a tray according to the type of work to be cut.
The movement of the chi was mechanically set to perform a predetermined work.

[0003]

Such a method is extremely inconvenient in practice because it is necessary to reset the specifications from the beginning each time depending on the pipe diameter and the cutting angle.

[0004]

SUMMARY OF THE INVENTION Here, the present invention provides an NC pipe cutting apparatus for performing a straight cutting, a branch pipe branch cutting, a main pipe hole cutting, and a main pipe angle cutting on a pipe using a fusing torch. In order to control, it is possible to set forward rotation, stop, reverse rotation, torch distance, rotation angle and cutting speed on the board so that the cutting start menu screen can be set in the touch type, and the toe on the board can be set. Regarding chi, manual, automatic, left movement, right movement,
During the preparation, preparation completion, home return, home return completion indicator light, the manual / automatic switching switch, the lever for left / right movement of the torch, the switch for rotating the torch, and the check. A control panel for a pipe cutting device, which mainly includes a switch for returning, a switch for increasing / decreasing the switching speed, a switch for forward rotation of the chuck, a switch for stopping the check, and a switch for reversing the check. is there.

[0005]

By connecting the control board having the above-mentioned configuration with the pipe cutting device, the information once cut is registered, thereby saving the trouble of inputting data when performing the same work next time. Is possible.

Next, referring to FIG. 1, the structure of the control panel will be described. In FIG. 1, reference numeral 1 is a touch-type screen of a cutting start menu, and this screen 1 includes forward rotation 2, stop 3, reverse rotation 4, torch distance 5, rotation angle 6, and cutting speed 7. The setting information is displayed.

On the side of the screen 1, a manual indicator lamp 9 and an automatic indicator lamp 10 which are lit along with the operation of the torch switching switch 8 and a left lever for displaying a lever 11 for laterally moving the torch are displayed. Return-to-origin indicator lamp 18 interlocking with indicator lamp 12 and right movement indicator lamp 13, a display indicator lamp 15 and a ready indicator lamp 16 for displaying the movement of a switch 14 for rotating the torch, and a switch 17 for returning the chuck. And home return completion indicator 1
9, a cutting speed increase / decrease lever 20, a check forward rotation switch 21, a check stop switch 22, and a reverse rotation switch 23 are mainly arranged.

In the above, when the changeover switch 8 is pressed, the manual indicator light 9 and the automatic indicator light 10 are alternately turned on. At this time,
When the switching switch 8 is manually operated and the cutting speed increasing / decreasing lever 20 is pushed to the left or right, the speed changes. When the lever 11 is pushed to the left or right, the torch moves to the left or right, and the left motion indicator light 12 and the right motion indicator light 13 are alternately turned on. When the switch 14 is pressed, the rotation speed of the torch on the screen 1 becomes 0, the torch moves slightly, and the in-preparation indicator light 15 and the preparation completion indicator light are turned on in this order.

By pressing the switch 17, the chuck returns to its original position, and during this time, the home-return-in-progress indicator lamp 18 and the home-return-completion indicator lamp 19 are turned on in this order. Pressing the switch 22 for normal rotation of the chuck rotates the chuck to start cutting work, and pressing the switch 22 for stopping the chuck stops the chuck, and pressing the switch 23 for reverse rotation of the chuck causes the chuck to rotate and start the cutting work. However, the operation is the reverse of that when the check forward rotation switch 21 is pushed.

In the above configuration, once the information that has been cut off is registered, the data input can be omitted when the same work is performed next time. In addition, the torch is shifted to the left and right from the cutting start position, and a cut is made at the start of cutting work to prevent extra holes from being formed in the cut surface. After the cutting is completed, the torch shall be moved to the next cutting start position, and the cutting speed is preset according to various conditions. Based on the preset speed, the moving distance of the cutting surface increases or decreases. , Change the speed.

In addition, after the cutting, the gas is cut by performing an overrun at about 5 degrees. In order to deal with the twist angle, cutting is performed without excessively rotating the chuck by the twist angle.

[0012]

According to the present invention, when the pipe cutting operation by the pipe cutting device is changed to NC, a predetermined condition is set by the touching on the screen of the control panel, and is set in this way. By registering the conditions described above, it is possible to obtain the effect of saving the labor of inputting the data each time for the same type of cutting work.

[Brief description of drawings]

FIG. 1 is a configuration diagram of a control panel of the present invention.

[Explanation of symbols] 1 screen 2 forward rotation 3 stop 4 reverse rotation 5 torch distance 6 rotation speed 7 cutting speed

Claims (1)

[Claims] 1. A normal rotation on a board surface for NC control of a pipe cutting device for performing direct plane cutting, branch pipe branch cutting, main pipe hole cutting, and main pipe angle cutting on a pipe using a fusing torch. Stop, reverse rotation, torch distance, rotation angle, cutting speed should be set Cutting start menu screen It is configured so that it can be set to touch type, and the board surface can be manually, automatically, left, right. Movement, preparation, preparation completion, home return, home return complete indicator light, the manual / automatic switch, and
A lever that moves the left and right of the switch, a switch that rotates the torch, a switch that returns the check, a switch that increases or decreases the switching speed, a switch for forward rotation of the check, a switch for stopping the check, and a switch for reverse rotation of the check. A control panel for a pipe cutting device, which is mainly provided with and.