Electrical integrated controller of numerical control machine tool

Abstract

The utility model belongs to the technical field of numerical control machine tools, and particularly relates to a numerical control machine tool electrical integrated controller which comprises a heat dissipation assembly and a dismounting assembly, the heat dissipation assembly comprises a shell, a motor, fan blades, a wind drum and an exhaust fan, and the dismounting assembly comprises a stand column, a sliding rail, a sliding strip, a placing plate, a controller, a pull block, a locking rod, a locking hole and a spring. When the device is used, a controller is pre-installed on the placing plate, a pair of pull blocks is pulled at the same time, the pull blocks are inserted into the sliding rails through the sliding strips, the pull blocks are loosened, at the moment, the springs contract to drive the pull blocks to move, the locking rods are inserted into the locking holes through the sliding strips, and therefore the placing plate is rapidly fixed into the sliding rails, and the fan blades are driven by the motor to rotate; and hot air generated when the controller works flows upwards, the hot air is pumped out through an exhaust fan, and when the controller needs to be independently maintained, a pair of pull blocks is pulled at the same time, so that a locking rod is separated from a locking hole, and a placement plate is rapidly pulled out.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to an electrical integrated controller for numerical control machine tools. Background Art

[0002] CNC machine tools have solved the problem of complex, precise, small-batch, and multi-variety parts processing. They are flexible, high-efficiency automated machine tools, representing the development direction of modern machine tool control technology, and are typical mechatronics products. The controller refers to the main command device that changes the wiring of the main circuit or control circuit and the resistance value in the circuit in a predetermined order to control the start, speed regulation, braking, and reverse of the motor. It is composed of a program counter, an instruction register, an instruction decoder, a timing generator, and an operation controller. It is the "decision-making body" that issues commands, that is, it completes the coordination and command of the operation of the entire computer system.

[0003] Some existing CNC machine tool electrical integrated controllers are integrally arranged, with low disassembly and assembly efficiency, and inconvenience in later maintenance of the controller. Therefore, an electrical integrated controller for CNC machine tools is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an electrical integrated controller for a numerically controlled machine tool to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: an electrical integrated controller for a CNC machine tool, comprising a heat dissipation component and a disassembly component, wherein the heat dissipation component comprises a housing, a motor, a fan blade, a wind roller and an exhaust fan, and the disassembly component comprises a column, a slide rail, a slide bar, a placement plate, a controller, a pull block, a locking rod, a locking hole and a spring;

[0006] The lower surface of the shell is installed with a motor, the output shaft of the motor passes through the lower surface of the shell and is fixedly connected with a fan blade, the left side wall of the shell is connected with a wind drum, the inner wall of the wind drum is installed with an exhaust fan, the inner wall of the shell is fixedly connected with evenly distributed columns, the side of the columns close to the motor is fixedly connected with evenly distributed slide rails, the inner wall of the slide rail is slidably connected with a slide bar, the side of the slide bar close to the motor is fixedly connected with a placement plate, a controller is installed on the upper surface of the placement plate, the inner wall of the placement plate is slidably connected with a pair of pull blocks, a locking rod is welded on the side of the pull block away from the motor, a locking hole is opened on the inner wall of the slide rail, the outer wall of the locking rod is slidably connected to the inner wall of the locking hole, and a spring is welded on the side of the slide bar away from the slide rail.

[0007] As a further preferred embodiment of the present technical solution: the heat dissipation assembly also includes a box door, a handle, a viewing window, support legs, a protective frame, a guardrail, a dustproof net, a heat sink and a thermally conductive graphite sheet; the box door is hinged on the front surface of the shell, and a handle is welded on the front surface of the box door.

[0008] As a further preferred embodiment of the technical solution: a visual window is installed on the front surface of the door, and evenly distributed supporting legs are welded on the lower surface of the shell.

[0009] As a further preferred embodiment of the present technical solution: a protection frame is fixedly connected to the lower side of the inner wall of the shell, and a guardrail is fixedly connected to the inner wall of the protection frame.

[0010] As a further preferred embodiment of the present technical solution: a dustproof net is installed on the left side of the inner wall of the wind cylinder.

[0011] As a further preferred embodiment of the technical solution: a heat sink is provided on the upper surface of the shell, and a thermally conductive graphite sheet is provided between the lower surface of the heat sink and the upper surface of the shell.

[0012] As a further preferred embodiment of the present technical solution: the disassembly and assembly component further includes through holes, and the upper surface of the placement plate is provided with evenly distributed through holes.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the utility model is used, the controller is first pre-installed on the placement plate, and a pair of pull blocks are pulled at the same time, and the pull blocks are inserted into the slide rail through the slide bar, and the pull blocks are released. At this time, the spring contracts and drives the pull block to move, and the locking rod is inserted into the locking hole through the slide bar, so that the placement plate is quickly fixed in the slide rail, and the fan blades are driven to rotate by the motor to deal with the internal dust. The hot air generated when the controller is working flows upward and is extracted by the exhaust fan. When a controller needs to be repaired separately, the pair of pull blocks are pulled at the same time to make the locking rod disengage from the locking hole, so that the placement plate is quickly pulled out, and it can be quickly disassembled and assembled, which is convenient for the later maintenance of the controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front structural schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional structural diagram of the motor and fan blades in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the center column and the slide rail of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the locking hole, the locking rod and the spring in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the cabinet door and the dustproof net in the utility model.

[0020] In the figure: 10, heat dissipation component; 11, shell; 12, motor; 13, fan blade; 14, wind drum; 15, exhaust fan; 16, box door; 17, handle; 18, viewing window; 19, support leg; 110, protection frame; 111, guardrail; 112, dust net; 113, heat sink; 114, thermal graphite sheet; 20, disassembly and assembly component; 21, column; 22, slide rail; 23, slide bar; 24, placement plate; 25, controller; 26, pull block; 27, locking rod; 28, locking hole; 29, spring; 210, through hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a technical solution: an electrical integrated controller for a CNC machine tool, comprising a heat dissipation component 10 and a disassembly component 20, the heat dissipation component 10 comprising a housing 11, a motor 12, a fan blade 13, a wind roller 14 and an exhaust fan 15, the disassembly component 20 comprising a column 21, a slide rail 22, a slide bar 23, a placement plate 24, a controller 25, a pull block 26, a locking rod 27, a locking hole 28 and a spring 29;

[0023] A motor 12 is installed on the lower surface of the shell 11, and the output shaft of the motor 12 passes through the lower surface of the shell 11 and is fixedly connected with a fan blade 13. The left side wall of the shell 11 is connected with a wind drum 14, and the inner wall of the wind drum 14 is installed with an exhaust fan 15. The inner wall of the shell 11 is fixedly connected with evenly distributed columns 21, and the side of the columns 21 close to the motor 12 is fixedly connected with evenly distributed slide rails 22, and the inner wall of the slide rail 22 is slidably connected with a slide bar 23, and the side of the slide bar 23 close to the motor 12 is fixedly connected with a placement plate 24, and a controller 25 is installed on the upper surface of the placement plate 24. A pair of pull blocks 26 are slidably connected to the inner wall of the placement plate 24, and a locking rod 27 is welded on the side of the pull block 26 away from the motor 12. A locking hole 28 is opened on the inner wall of the slide rail 22, and the outer wall of the locking rod 27 is slidably connected to the inner wall of the locking hole 28. The slide bar 23 is away from the slide A spring 29 is welded on one side of the rail 22; when in use, the controller 25 is first pre-installed on the placement plate 24. When installation is required, the placement plate 24 is aligned with the slide rail 22, and a pair of pull blocks 26 are pulled at the same time, and inserted into the slide rail 22 through the slide bar 23, and the pull block 26 is released. At this time, the spring 29 contracts to drive the pull block 26 to move, and the locking rod 27 is inserted into the locking hole 28 through the slide bar 23, thereby quickly fixing the placement plate 24 in the slide rail 22, and the fan blades 13 are driven to rotate by the motor 12 to deal with the internal dust. The hot air generated when the controller 25 is working flows upward, and the hot air is extracted through the exhaust fan 15 to prevent the hot air from accumulating. When a controller 25 needs to be repaired separately, a pair of pull blocks 26 are pulled at the same time to make the locking rod 27 disengage from the locking hole 28, thereby quickly pulling out the placement plate 24, which can be quickly disassembled and assembled, and is convenient for the later maintenance of the controller 25.

[0024] In this embodiment, specifically: the heat dissipation assembly 10 also includes a box door 16, a handle 17, a viewing window 18, a support leg 19, a protective frame 110, a guardrail 111, a dustproof net 112, a heat sink 113 and a thermally conductive graphite sheet 114, the front surface of the shell 11 is hinged with the box door 16, and the front surface of the box door 16 is welded with a handle 17; the handle 17 facilitates the box door 16 to be opened or closed.

[0025] In this embodiment, specifically: a viewing window 18 is installed on the front surface of the box door 16, and evenly distributed supporting legs 19 are welded to the lower surface of the shell 11; the internal situation of the shell 11 can be observed through the viewing window 18; the supporting legs 19 are used to support and fix the shell 11.

[0026] In this embodiment, specifically: a protection frame 110 is fixedly connected to the lower side of the inner wall of the shell 11, and a guardrail 111 is fixedly connected to the inner wall of the protection frame 110; the guardrail 111 prevents the user from being injured when the fan blades 13 rotate.

[0027] In this embodiment, specifically: a dustproof net 112 is installed on the left side of the inner wall of the air roller 14 ; the dustproof net 112 prevents external dust from entering the housing through the air roller 14 and affecting the operation of the controller 11 .

[0028] In this embodiment, specifically: a heat sink 113 is provided on the upper surface of the shell 11, and a thermally conductive graphite sheet 114 is provided between the lower surface of the heat sink 113 and the upper surface of the shell 11; the thermally conductive graphite sheet 114 has good thermal conductivity, which is convenient for conducting the hot air in the shell 11 and further dissipating the heat through the heat sink 113.

[0029] In this embodiment, specifically: the disassembly assembly 20 further includes through holes 210, and the upper surface of the placement plate 24 is provided with evenly distributed through holes 210; the through holes 210 reduce the weight of the placement plate 24 and facilitate ventilation and heat dissipation.

[0030] The working principle of the utility model is as follows: when in use, the controller 25 is first pre-installed on the placement plate 24. When installation is required, the placement plate 24 is aligned with the slide rail 22, and a pair of pull blocks 26 are pulled at the same time, and inserted into the slide rail 22 through the slide bar 23, and the pull block 26 is released. At this time, the spring 29 contracts to drive the pull block 26 to move, and the locking rod 27 is inserted into the locking hole 28 through the slide bar 23, so that the placement plate 24 is quickly fixed in the slide rail 22, and the fan blade 13 is driven to rotate by the motor 12 to process the internal dust. The hot air generated when the controller 25 is working flows upward, and the hot air is extracted through the exhaust fan 15 to prevent the hot air from accumulating. When a controller 25 needs to be repaired separately, a pair of pull blocks 26 are pulled at the same time to make the locking rod 27 disengage from the locking hole 28, so that the placement plate 24 is quickly pulled out, and it can be quickly disassembled and assembled, which is convenient for the later maintenance of the controller 25.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical integrated controller for a numerically controlled machine tool, comprising a heat dissipation component (10) and a disassembly component (20), characterized in that: The heat dissipation component (10) comprises a housing (11), a motor (12), a fan blade (13), a wind roller (14) and an exhaust fan (15); the disassembly and assembly component (20) comprises a column (21), a slide rail (22), a slide bar (23), a placement plate (24), a controller (25), a pull block (26), a locking rod (27), a locking hole (28) and a spring (29); The lower surface of the shell (11) is mounted with a motor (12); the output shaft of the motor (12) passes through the lower surface of the shell (11) and is fixedly connected with a fan blade (13); the left side wall of the shell (11) is connected with a wind roller (14); the inner side wall of the wind roller (14) is mounted with an exhaust fan (15); the inner side wall of the shell (11) is fixedly connected with evenly distributed columns (21); the side of the columns (21) close to the motor (12) is fixedly connected with evenly distributed slide rails (22); the inner side wall of the slide rail (22) is slidably connected with a slide bar (23); The side of the slide bar (23) close to the motor (12) is fixedly connected to a placement plate (24), the upper surface of the placement plate (24) is installed with a controller (25), the inner wall of the placement plate (24) is slidably connected to a pair of pull blocks (26), the side of the pull blocks (26) away from the motor (12) is welded with a locking rod (27), the inner wall of the slide rail (22) is provided with a locking hole (28), the outer wall of the locking rod (27) is slidably connected to the inner wall of the locking hole (28), and the side of the slide bar (23) away from the slide rail (22) is welded with a spring (29).

2. The electrical integrated controller for a CNC machine tool according to claim 1, characterized in that: The heat dissipation assembly (10) further comprises a box door (16), a handle (17), a viewing window (18), a supporting leg (19), a protective frame (110), a guardrail (111), a dust screen (112), a heat sink (113) and a thermally conductive graphite sheet (114); the box door (16) is hingedly connected to the front surface of the shell (11), and the handle (17) is welded to the front surface of the box door (16).

3. The electrical integrated controller for a CNC machine tool according to claim 2, characterized in that: A visual window (18) is installed on the front surface of the box door (16), and evenly distributed supporting legs (19) are welded to the lower surface of the shell (11).

4. The electrical integrated controller for a CNC machine tool according to claim 2, characterized in that: A protection frame (110) is fixedly connected to the lower side of the inner side wall of the shell (11), and a guardrail (111) is fixedly connected to the inner side wall of the protection frame (110).

5. The electrical integrated controller for a CNC machine tool according to claim 2, characterized in that: A dustproof net (112) is installed on the left side of the inner wall of the wind roller (14).

6. The electrical integrated controller for a CNC machine tool according to claim 2, characterized in that: A heat sink (113) is provided on the upper surface of the shell (11), and a heat-conducting graphite sheet (114) is provided between the lower surface of the heat sink (113) and the upper surface of the shell (11).

7. The electrical integrated controller for a CNC machine tool according to claim 1, characterized in that: The disassembly and assembly component (20) further comprises through holes (210), and the upper surface of the placement plate (24) is provided with evenly distributed through holes (210).

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