Bus type machine tool control panel

Abstract

The utility model discloses a bus type machine tool control panel which is used for integrally controlling function keys of a machine tool. The bus type machine tool control panel comprises a front key board, a communication circuit board, a key circuit board, an IO interface circuit board and a trackball circuit board. A machine tool control button group, a trackball group and five button groups are mounted on the front button plate; the key circuit board, the communication circuit board, the IO interface circuit board and the trackball circuit board are respectively mounted on the back surface of the front key board; the key circuit board is electrically connected with the machine tool control button group and the five key groups respectively; the trackball circuit board is electrically connected with the trackball group; the key circuit board is respectively connected with the communication circuit board and the IO interface circuit board; the trackball circuit board is connected with the numerical control system; the communication circuit board is connected with the numerical control system through a bus; and the IO interface circuit board is connected with the switching value input device.

Description

Technical Field

[0001] The present application relates to the technical field of operating panels, and in particular to a bus-type machine tool operating panel. Background Art

[0002] The CNC machine tool control panel is a unique input and output component of the CNC machine tool. It is an important component of the CNC machine tool and a tool for the operator to interact with the CNC machine tool. By operating the control panel, the operator can operate, program, debug, set and modify parameters of the CNC machine tool.

[0003] CNC roll grinder is one of the CNC machine tools and an important supporting equipment for steel, nonferrous metal and papermaking plate rolling production lines. Its grinding accuracy and grinding efficiency directly affect the rolling quality and production efficiency of plate materials. The function buttons on the control panel of the existing CNC roll grinder are individually wired, and the control functions are scattered, which easily leads to wiring errors. Utility Model Content

[0004] The present application provides a bus-type machine tool control panel, including: a front keypad, a communication circuit board, a key circuit board, an IO interface circuit board and a trackball circuit board;

[0005] The front key panel is equipped with a machine tool control button group, a trackball group and five key groups; the five key groups include: a forward and reverse electric control key group, a numerical control and spindle control key group, an auxiliary control key group, a servo axis control key group and a spare key group;

[0006] The key circuit board, the communication circuit board, the IO interface circuit board and the trackball circuit board are respectively installed on the back side of the front key board; the key circuit board is electrically connected to the machine tool control button group and the five key groups respectively; the trackball circuit board is electrically connected to the trackball group; the key circuit board is connected to the communication circuit board and the IO interface circuit board respectively; the trackball circuit board is connected to the numerical control system; the communication circuit board is connected to the numerical control system through a bus; the IO interface circuit board is connected to the switch input device.

[0007] Optionally, the machine tool control button group is arranged on the leftmost side of the front key panel, the forward and reverse electric control button group is arranged on the right side of the machine tool control button group, the numerical control and spindle control button group is arranged on the lower side of the forward and reverse electric control button group, the auxiliary control button group is arranged on the right side of the forward and reverse electric control button group, the servo axis control button group is arranged on the lower side of the auxiliary control button group and on the right side of the numerical control and spindle control button group, the spare button group and the trackball group are arranged on the rightmost side of the front key panel, and the spare button group is arranged on the upper side of the trackball group.

[0008] Optionally, the forward and reverse electric control button group, the numerical control and spindle control button group, the auxiliary control button group and the servo axis control button group are each provided with 12 buttons, and are arranged at equal intervals in a 3×4 array.

[0009] Optionally, the spare button group includes 3 buttons, which are arranged at equal intervals in a 1×3 array.

[0010] Optionally, the trackball set includes a body, a sphere, a left button and a right button, the body is mounted on the front key panel, the sphere is mounted on the body via a joystick, and the left button and the right button are mounted below the body.

[0011] Optionally, the key circuit board is connected to the IO interface circuit board via printed circuit pins.

[0012] Optionally, the key circuit board is connected to the communication circuit board via three 50-core cables.

[0013] Optionally, the trackball circuit board is connected to the numerical control system via an independent USB interface cable.

[0014] Optionally, the communication circuit board, the key circuit board, the IO interface circuit board and the trackball circuit board are fixed to the back side of the front key board by means of nut columns and screws.

[0015] Optionally, the front keypad is fixed to the main control console of the machine tool by bolts.

[0016] It can be seen from the above technical solutions that this application has the following advantages:

[0017] The bus-type machine tool control panel of the present application includes a front key board, a communication circuit board, a key board, an IO interface circuit board and a trackball circuit board; the front key board is equipped with a machine tool control button group, a trackball group and five key groups; the five key groups include: a forward and reverse electric control button group, a numerical control and spindle control button group, an auxiliary control button group, a servo axis control button group and a spare button group. The machine tool control button group and the five key groups are integrated on the key circuit board.

[0018] The trackball circuit board is connected to the trackball group so that the CNC system and the trackball group can transmit signals; the communication circuit board is connected to the CNC system through the bus, and is used to transmit the signals of the key circuit board and the IO interface circuit board to the CNC system; the IO interface circuit board is connected to the switch input device, and is used to receive the switch input signal and transmit it to the key circuit board. The signal output by the staff operating the keys and buttons is then transmitted to the CNC system through the communication circuit board and the bus. The bus control method is used to replace the method of wiring the keys separately, and finally the purpose of integrating the functions required by the machine tool is achieved. The wiring is simple and not prone to errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A front view of the structure of an embodiment of a bus-type machine tool control panel provided in the present application;

[0020] Figure 2 This is a rear view of the structure of an embodiment of a bus-type machine tool control panel provided in the present application. DETAILED DESCRIPTION

[0021] In order to solve the above technical problems, the present application provides a bus-type machine tool control panel for integrating function keys for controlling a machine tool.

[0022] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only used to illustrate the relative positional relationships between the various components or components, and do not particularly limit the specific installation orientations of the various components or components.

[0023] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0024] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] In addition, the structures, proportions, sizes, etc. drawn in the drawings in the present application are only used to match the contents disclosed in the specification for the technical personnel in this field to understand and read, and are not used to limit the restrictive conditions under which the present application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in the present application without affecting the effects and purposes that can be achieved by the present application.

[0026] The following will be combined with the drawings in this application to clearly and completely describe the technical solutions in this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0027] See also Figure 1 and Figure 2 The bus-type machine tool control panel provided in this application includes:

[0028] Front key board 01, communication circuit board 02, key circuit board 03, IO interface circuit board 04 and trackball circuit board 05;

[0029] The front key panel 01 is equipped with a machine tool control button group 011, a trackball group 012 and five button groups; the five button groups include: a forward and reverse electric control button group 013, a numerical control and spindle control button group 014, an auxiliary control button group 015, a servo axis control button group 016 and a spare button group 017;

[0030] The key circuit board 03, the communication circuit board 02, the IO interface circuit board 04 and the trackball circuit board 05 are respectively installed on the back side of the front key panel 01; the key circuit board 03 is electrically connected to the machine tool control button group 011 and the five key groups respectively; the trackball circuit board 05 is electrically connected to the trackball group 012; the key circuit board 03 is connected to the communication circuit board 02 and the IO interface circuit board 04 respectively; the trackball circuit board 05 is connected to the numerical control system; the communication circuit board 02 is connected to the numerical control system through a bus; the IO interface circuit board 04 is connected to the switch input device.

[0031] First, the various components in this embodiment are introduced below:

[0032] Front keypad 01: used to install keypad group, machine control button group 011 and trackball group 012 and other components that can be operated by the staff. Machine control button group 011 contains three buttons, namely emergency stop button, machine start button and machine stop button. The keypad group contains five groups, namely forward and reverse electric control button group 013, CNC and spindle control button group 014, auxiliary control button group 015, servo axis control button group 016 and spare button group 017. There are 4 circuit boards installed on the back of the front keypad 01, namely communication circuit board 02, key circuit board 03, IO interface circuit board 04 and trackball circuit board 05.

[0033] Key circuit board 03: used to integrate the functions of keys and buttons on one circuit board, and electrically connected to the machine tool control button group 011 and the five key groups respectively.

[0034] IO interface circuit board 04: an integrated circuit board that provides input and output interfaces. The IO interface circuit board 04 is connected to an external switch input device through a combination of an interface and a wire, and is connected to the key circuit board 03 to receive switch input signals and transmit them to the key circuit board 03.

[0035] Communication circuit board 02: An integrated circuit board that realizes signal transmission through multiple electronic components and circuits. Communication circuit board 02 is connected to key circuit board 03 and IO interface circuit board 04 respectively, and is connected to the numerical control system or programmable controller through a bus, and is used to transmit the signals of key circuit board 03 and IO interface circuit board 04 to the numerical control system or programmable controller.

[0036] Trackball circuit board 05: used to realize the function of the trackball, electrically connected to the trackball assembly 012, and independently connected to the numerical control system or programmable controller.

[0037] In this embodiment, the staff operates the machine tool control button group 011, the trackball group 012 and the five button groups on the front keypad 01, and the key circuit board 03 and the trackball circuit board 05 trigger corresponding signals according to the staff's operation. The key circuit board 03 transmits the signal to the communication circuit board 02, and then the communication circuit board 02 transmits the signal to the numerical control system or programmable controller; the trackball circuit board 05 directly transmits the signal to the numerical control system or programmable controller. Finally, the numerical control system or programmable controller controls the machine tool according to the signal, thereby realizing the function of the staff controlling the machine tool through the bus-type machine tool control panel.

[0038] The bus-type machine tool control panel of the present application adopts a bus control method to replace the method of individual button wiring, thereby ultimately achieving the purpose of integrating the functions required for the machine tool, and the wiring is simple and error-prone.

[0039] In an optional embodiment, the machine tool control button group 011 is arranged on the leftmost side of the front key panel 01, the forward and reverse electric control button group 013 is arranged on the right side of the machine tool control button group 011, the numerical control and spindle control button group 014 is arranged on the lower side of the forward and reverse electric control button group 013, the auxiliary control button group 015 is arranged on the right side of the forward and reverse electric control button group 013, the servo axis control button group 016 is arranged on the lower side of the auxiliary control button group 015 and on the right side of the numerical control and spindle control button group 014, the spare button group 017 and the trackball group 012 are arranged on the rightmost side of the front key panel 01, and the spare button group 017 is on the upper side of the trackball group 012.

[0040] In an optional embodiment, the forward and reverse electric control button group 013, the numerical control and spindle control button group 014, the auxiliary control button group 015 and the servo axis control button group 016 are each provided with 12 buttons, and are arranged at equal intervals in a 3×4 array.

[0041] In the above two optional embodiments, the machine tool control button group 011 is also provided with a start LED light. When the machine tool start button is pressed and the machine tool is working normally, the start LED light is always green; when the machine tool fails, the start LED light flashes. When the machine tool is abnormal and needs to be powered off, the emergency stop button can be pressed. When the production work is finished and the machine tool needs to stop working, the machine tool stop button can be pressed.

[0042] The forward and reverse electric control button group 013 is a button group for controlling the operation of the machine tool mechanism. The 12 buttons are arranged in pairs, and each pair makes the mechanism move in opposite directions. For example, one pair of buttons has two functions of extending and retracting the mechanism, which is called the forward and reverse electric control button. The numerical control and spindle control button group 014 is a button group for controlling the machine tool to work in different working modes. The 12 buttons respectively control the mechanisms of different machine tools. Pressing a button or releasing a button corresponds to different actions. The auxiliary control button group 015 is a button group for controlling the auxiliary components to cooperate with the machine tool. Pressing a button once or multiple times respectively controls the auxiliary components to make different actions. The servo axis control button group 016 is a button group for controlling the channel magnification of the machine tool in different modes and the movement mode of the machine tool mechanism in different direction axes.

[0043] The forward and reverse electric control button group 013, the CNC and spindle control button group 014, the auxiliary control button group 015 and the servo axis control button group 016 are all set on the side of the machine tool control button group 011, and are arranged according to Figure 2 The layout shown in the figure. Each group of 12 keys are arranged in an array of 3 horizontally and 4 vertically with equal spacing.

[0044] In an optional embodiment, the spare button group 017 includes 3 buttons, which are arranged at equal intervals in a 1×3 array.

[0045] In this optional embodiment, the spare button group 017 includes 3 buttons, each of which can be customized. The spare button group 017 is arranged above the trackball group 012, and the 3 buttons are arranged in an array of 1 horizontal and 3 vertical with equal spacing.

[0046] In an optional embodiment, the trackball group 012 includes a body, a sphere, a left button and a right button. The body is mounted on the front key panel 01, the sphere is mounted on the body through a joystick, and the left button and the right button are mounted below the body.

[0047] In this optional embodiment, the trackball assembly 012 includes a body, a rotatable ball, a left button and a right button. The body is electrically connected to the trackball circuit board 05. The ball is connected to the body through a rocker, so the ball can rotate in all directions. The left button and the right button are installed below the body and are electrically connected to the trackball circuit board 05. The trackball assembly 012 uses a rotating trackball to move the cursor instead of a traditional mouse, and the operation is more precise. The left button and the right button below the body have the same function as the left button and the right button of a mouse.

[0048] In an optional embodiment, the key circuit board 03 is connected to the IO interface circuit board 04 via printed pins.

[0049] In an optional embodiment, the key circuit board 03 is connected to the communication circuit board 02 via three 50-core flat cables.

[0050] In the above two optional embodiments, according to the difference between the IO interface circuit board 04 and the communication circuit board 02, the key circuit board 03 is electrically connected to the IO interface circuit board 04 using a printed pin process, and is electrically connected to the communication circuit board 02 using three 50-core cables.

[0051] In an optional embodiment, the trackball circuit board 05 is connected to the numerical control system via an independent USB interface cable.

[0052] In this optional embodiment, the trackball circuit board 05 has an independent USB interface cable, and the signal transmission circuit between the trackball circuit board 05 and the numerical control system or programmable controller can be connected by simply inserting the USB interface into the corresponding position of the numerical control system or programmable controller.

[0053] In an optional embodiment, the communication circuit board 02 , the key circuit board 03 , the IO interface circuit board 04 and the trackball circuit board 05 are fixed to the back side of the front key board 01 by means of nut columns and screws.

[0054] In this optional embodiment, in order to fix and protect the four circuit boards, the communication circuit board 02, the key circuit board 03, the IO interface circuit board 04 and the trackball circuit board 05 are fixed to the back of the front key board 01 by means of nut columns and screws.

[0055] In an optional embodiment, the front key panel 01 is fixed to the main control console of the machine tool by bolts.

[0056] In this optional embodiment, the front keypad 01 is fixed to the main control console of the machine tool by 6 bolts on all sides, so that the staff can see whether the machine tool is operating normally while operating the bus-type machine tool control panel.

[0057] It should be noted that the above description of the disclosed embodiments enables professionals and technicians in the field to implement or use the present application. Various modifications to these embodiments will be apparent to professionals and technicians in the field, and the general principles defined herein can be implemented in other embodiments without departing from the scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bus type machine tool control panel, It is characterized in that include: Front keypad, communication circuit board, key circuit board, IO interface circuit board and trackball circuit board; The front key panel is equipped with a machine tool control button group, a trackball group and five key groups; The five button groups include: a forward and reverse electric control button group, a numerical control and spindle control button group, an auxiliary control button group, a servo axis control button group and a spare button group; The key circuit board, the communication circuit board, the IO interface circuit board and the trackball circuit board are respectively installed on the back side of the front key board; the key circuit board is electrically connected to the machine tool control button group and the five key groups respectively; the trackball circuit board is electrically connected to the trackball group; the key circuit board is connected to the communication circuit board and the IO interface circuit board respectively; the trackball circuit board is connected to the numerical control system; the communication circuit board is connected to the numerical control system through a bus; the IO interface circuit board is connected to the switch input device.

2. According to the bus type machine tool control panel as claimed in claim 1, It is characterized in that The machine tool control button group is arranged at the leftmost side of the front key panel, the forward and reverse electric control button group is arranged on the right side of the machine tool control button group, the numerical control and spindle control button group is arranged at the bottom side of the forward and reverse electric control button group, the auxiliary control button group is arranged on the right side of the forward and reverse electric control button group, the servo axis control button group is arranged at the bottom side of the auxiliary control button group and on the right side of the numerical control and spindle control button group, the spare button group and the trackball group are arranged at the rightmost side of the front key panel, and the spare button group is on the upper side of the trackball group.

3. According to the bus type machine tool control panel as described in claim 2, It is characterized in that The forward and reverse electric control button group, the numerical control and spindle control button group, the auxiliary control button group and the servo axis control button group are each provided with 12 buttons, and are arranged at equal intervals in a 3×4 array.

4. The bus-type machine tool control panel according to claim 2, It is characterized in that The standby key group includes 3 keys, which are arranged at equal intervals in a 1×3 array.

5. The bus-type machine tool control panel according to claim 1, It is characterized in that The trackball assembly comprises a body, a sphere, a left button and a right button. The body is mounted on the front key board, the sphere is mounted on the body through a rocker, and the left button and the right button are mounted below the body.

6. The bus-type machine tool control panel according to claim 1, It is characterized in that The key circuit board is connected to the IO interface circuit board via printed circuit pins.

7. The bus-type machine tool control panel according to claim 1, It is characterized in that The key circuit board is connected to the communication circuit board through three 50-core flat cables.

8. The bus-type machine tool control panel according to claim 1, It is characterized in that The trackball circuit board is connected to the numerical control system via an independent USB interface cable.

9. The bus-type machine tool control panel according to any one of claims 1 to 8, It is characterized in that The communication circuit board, the key circuit board, the IO interface circuit board and the trackball circuit board are fixed to the back side of the front key board through nut columns and screws.

10. The bus-type machine tool control panel according to any one of claims 1 to 8, It is characterized in that The front keypad is fixed on the main control console of the machine tool by means of bolts.

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