Numerical control machine tool spindle cutter joint cleaning device

Abstract

The utility model discloses a numerical control machine tool spindle cutter joint cleaning device which comprises a platen, the top of the platen is fixedly connected with a shell, a limiting seat is arranged at the top of the platen and located in an inner cavity of the shell, and one side of an inner cavity of the limiting seat is movably connected with a clamping plate. Through the arrangement of the platen, the shell, the limiting seat, the clamping plate, the screw rod, the electric push rod, the lifting frame, the lifting plate, the mounting frame, the motor, the first movable rod, the second movable rod, the first transmission wheel, the second transmission wheel, the brush disc, the spray head, the liquid pump, the liquid storage tank, the corrugated pipe and the supporting frame, the tool joint is placed in an inner cavity of the limiting seat and fixed; the telescopic end of the electric push rod drives the lifting frame and the lifting plate to move downwards, the lifting plate drives the brush disc and the spray head to move downwards till a brush at the bottom of the brush disc makes contact with the tool connectors, the brush disc scrapes and brushes the tool connectors, the spray head sprays cleaning liquid to the tool connectors, and therefore the three sets of tool connectors are efficiently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning a spindle tool of a numerical control machine tool, in particular to a cleaning device for a spindle tool joint of a numerical control machine tool. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool, which is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the CNC device through information carriers. CNC machine tools include several tools and a spindle for supporting the tool to rotate to cut the corresponding workpiece. Specifically, the tool handle of any tool is usually connected to the tool joint of the spindle. In the process of replacing the tool, since the coolant usually contains powdery substances such as ceramic powder or glass powder, it is inevitable that some of the coolant's ceramic powder or glass powder and other powdery substances will drip onto the tool handle and tool joint of the tool, so it is necessary to clean the tool joint regularly to avoid excessive wear of the spindle;

[0003] For example, the disclosed utility model provides a "CNC machine tool spindle tool joint cleaning device", and its announcement number is: CN209007192U. The patent includes a cleaning member for cleaning the spindle tool joint, and a driving member fixedly connected to the cleaning member and used to drive the cleaning member to rotate relative to the spindle tool joint so that the head of the cleaning member can remove impurities at the spindle tool joint. The driving member drives the cleaning member to rotate, and the cleaning member rotates relative to the tool joint to remove impurities at the spindle tool joint, thereby avoiding direct contact between the accumulated impurities and the tool, and effectively slowing down the wear between the spindle tool joint and the tool handle.

[0004] However, the cleaning structure of this patent is relatively simple. If there is oil on the tool joint, or the dirt is tightly attached, the purpose of efficient cleaning cannot be achieved, and only one workpiece can be cleaned at a time. Not only is the cleaning effect poor, but the cleaning efficiency is also low. Therefore, the purpose of the utility model is to improve the cleaning effect and efficiency of the spindle tool joint through an efficient cleaning structure. Utility Model Content

[0005] The utility model aims to provide a cleaning device for the spindle tool joint of a CNC machine tool, which has the advantages of good cleaning effect and high cleaning efficiency, and solves the problem that the cleaning structure of the existing cleaning device for the spindle tool joint of a CNC machine tool is relatively simple. If there is oil stain on the tool joint, or the dirt is tightly attached, the purpose of efficient cleaning cannot be achieved, and only one workpiece can be cleaned at a time, which not only has a poor cleaning effect, but also has a low cleaning efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC machine tool spindle tool joint cleaning device comprises a table plate, the top of the table plate is fixedly connected with a shell, a limit seat is arranged on the top of the table plate and located in the inner cavity of the shell, a clamping plate is movably connected to one side of the inner cavity of the limit seat, a screw is movably connected to one side of the clamping plate, an electric push rod is arranged on the top of the shell, a lifting frame is fixedly connected to the telescopic end of the electric push rod, a lifting frame is fixedly connected to a lifting plate at the bottom of the lifting frame, a mounting frame is fixedly connected to the top of the lifting plate, a motor is arranged on the top of the mounting frame, a first movable rod is fixedly connected to the output end of the motor, and both sides of the surface of the lifting plate are penetrated by connecting rods. A second movable rod is connected, a first transmission wheel is fixedly connected to the top of the surface of the first movable rod, a second transmission wheel is fixedly connected to the top of the surface of the second movable rod, a brush plate is fixedly connected to the bottom of the first movable rod and the second movable rod, the surface of the first transmission wheel is transmission-connected to the surface of the second transmission wheel by a belt, a nozzle is arranged at the bottom of the lifting plate, a liquid pump is arranged at the left side of the top of the lifting plate, the water outlet end of the liquid pump is connected with the inner cavity of the lifting plate through a water pipe, a liquid storage tank is fixedly connected to the top of the shell, a bellows is arranged at the top of the liquid pump, the top of the bellows is connected with the left side of the liquid storage tank through a connecting pipe, and a support frame is fixedly connected to the bottom of the table plate.

[0007] Preferably, a liquid collecting box is provided at the bottom of the inner cavity of the support frame, and handles are fixedly connected to the front and back sides of the liquid collecting box.

[0008] Preferably, a drain pipe is provided at the bottom of the inner cavity of the limiting seat, and the bottom of the drain pipe passes through the bottom of the table.

[0009] Preferably, a control panel is provided on the right side of the shell, and a junction box is provided on the left side of the shell.

[0010] Preferably, both sides of the inner cavity of the shell are provided with sliding grooves, the inner cavity of the sliding groove is movably connected with a slider, and one side of the slider is fixedly connected to the surface of the lifting plate.

[0011] Preferably, an injection port is provided on one side of the top of the liquid storage tank, and a sealing plug is provided in the inner cavity of the injection port.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model arranges a table, a housing, a limit seat, a clamping plate, a screw, an electric push rod, a lifting frame, a lifting plate, a mounting frame, a motor, a first movable rod, a second movable rod, a first transmission wheel, a second transmission wheel, a brush plate, a spray head, a liquid pump, a liquid storage tank, a bellows and a support frame, and places the tool joint in the inner cavity of the limit seat and fixes it, and the lifting frame and the lifting plate are driven downward by the telescopic end of the electric push rod, and the lifting plate drives the brush plate and the spray head to move downward until the brush at the bottom of the brush plate contacts the tool joint, the brush plate scrapes the tool joint, and the spray head sprays cleaning liquid to the tool joint, so that the three groups of tool joints are efficiently cleaned.

[0014] 2. The utility model provides a liquid collecting box for collecting the cleaning wastewater flowing out of the inner cavity of the limit seat, so as to prevent the cleaning wastewater from polluting the cleaning device; provides a drain pipe for discharging the cleaning wastewater in the inner cavity of the limit seat into the inner cavity of the liquid collecting box; provides a control panel for convenient operation of the cleaning device by the staff who cleans the tool joint; provides a slide groove and a slider for limiting the two sides of the lifting plate, so as to improve the stability of the lifting plate when moving up and down; and provides an injection port for convenience of the staff to regularly inject cleaning liquid into the inner cavity of the liquid storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic cross-sectional view of the structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A local enlarged schematic diagram of point A in the middle.

[0018] In the figure: 1. table; 2. shell; 3. limit seat; 4. clamping plate; 5. screw; 6. electric push rod; 7. lifting frame; 8. lifting plate; 9. mounting frame; 10. motor; 11. first movable rod; 12. second movable rod; 13. first transmission wheel; 14. second transmission wheel; 15. brush plate; 16. nozzle; 17. liquid pump; 18. liquid storage tank; 19. bellows; 20. support frame; 21. liquid collecting tank; 22. control panel. DETAILED DESCRIPTION

[0019] 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.

[0020] The components of the present invention are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0021] See also Figure 1-3 , a CNC machine tool spindle tool joint cleaning device comprises a table 1, a shell 2 is fixedly connected to the top of the table 1, a limit seat 3 is arranged on the top of the table 1 and located in the inner cavity of the shell 2, a clamping plate 4 is movably connected to one side of the inner cavity of the limit seat 3, a screw 5 is movably connected to one side of the clamping plate 4, an electric push rod 6 is arranged on the top of the shell 2, a lifting frame 7 is fixedly connected to the telescopic end of the electric push rod 6, a lifting frame 7 is fixedly connected to the bottom of the lifting frame 7, a lifting plate 8 is fixedly connected to the top of the lifting plate 8 with a mounting frame 9, a motor 10 is arranged on the top of the mounting frame 9, a first movable rod 11 is fixedly connected to the output end of the motor 10, second movable rods 12 are penetrated and connected to both sides of the surface of the lifting plate 8, and the surface of the first movable rod 11 A first transmission wheel 13 is fixedly connected to the top of the second movable rod 12, a second transmission wheel 14 is fixedly connected to the top of the surface of the second movable rod 12, a brush plate 15 is fixedly connected to the bottom of the first movable rod 11 and the second movable rod 12, the surface of the first transmission wheel 13 is transmission-connected to the surface of the second transmission wheel 14 through a belt, a nozzle 16 is arranged at the bottom of the lifting plate 8, a liquid pump 17 is arranged on the left side of the top of the lifting plate 8, the water outlet end of the liquid pump 17 is connected with the inner cavity of the lifting plate 8 through a water pipe, a liquid storage tank 18 is fixedly connected to the top of the outer shell 2, a bellows 19 is arranged on the top of the liquid pump 17, the top of the bellows 19 is connected with the left side of the liquid storage tank 18 through a connecting pipe, and a support frame 20 is fixedly connected to the bottom of the table top 1.

[0022] A liquid collecting box 21 is disposed at the bottom of the inner cavity of the support frame 20 , and handles are fixedly connected to the front and back of the liquid collecting box 21 .

[0023] Through the above technical solution, by setting up a liquid collecting box 21 for collecting the cleaning wastewater flowing out of the inner cavity of the limiting seat 3, it is possible to prevent the cleaning wastewater from contaminating the cleaning device.

[0024] A drainage pipe is provided at the bottom of the inner cavity of the limiting seat 3 , and the bottom of the drainage pipe penetrates to the bottom of the table 1 .

[0025] Through the above technical solution, a drain pipe is provided to discharge the cleaning wastewater in the inner cavity of the limiting seat 3 into the inner cavity of the liquid collecting box 21 .

[0026] A control panel 22 is disposed on the right side of the housing 2 , and a junction box is disposed on the left side of the housing 2 .

[0027] Through the above technical solution, by setting the control panel 22, it is convenient for the tool joint cleaning staff to operate the cleaning device.

[0028] Slide grooves are provided on both sides of the inner cavity of the housing 2 , and a slider is movably connected to the inner cavity of the slide groove, and one side of the slider is fixedly connected to the surface of the lifting plate 8 .

[0029] Through the above technical solution, by providing a slide groove and a slider to limit the two sides of the lifting plate 8, the stability of the lifting plate 8 when moving up and down can be improved.

[0030] An injection port is provided on one side of the top of the liquid storage tank 18, and a sealing plug is provided in the inner cavity of the injection port.

[0031] Through the above technical solution, by providing an injection port, it is convenient for the staff to regularly inject cleaning liquid into the inner cavity of the liquid storage tank 18.

[0032] When in use, the staff puts the three cleaning tool joints into the inner cavity of the limit seat 3 respectively, rotates the screw 5, and the screw 5 drives the clamping plate 4 to move to one side of the clamping plate 4 and presses against the tool joint. After the three tool joints are fixed, the electric push rod 6 is turned on, and the telescopic end of the electric push rod 6 drives the lifting frame 7 to move downward, and the lifting frame 7 drives the lifting plate 8 to move downward, and the lifting plate 8 drives the brush plate 15 and the nozzle 16 at the bottom thereof to move downward until the brush at the bottom of the brush plate 15 contacts the tool joint, and then the motor 10 and the liquid pump 17 are turned on respectively, and the output end of the motor 10 drives the lifting frame 7 to move downward. The first movable rod 11 is driven to rotate, the first movable rod 11 drives the first transmission wheel 13 to rotate, the first transmission wheel 13 drives the second transmission wheel 14 to rotate through a belt, the second transmission wheel 14 drives the second movable rod 12 to rotate, the second movable rod 12 drives the brush plate 15 to rotate, the liquid pump 17 extracts the cleaning liquid from the inner cavity of the liquid storage tank 18 through the bellows 19, and sprays the cleaning liquid onto the surface of the tool joint through the nozzle 16, and then the rotating brush plate 15 can achieve efficient cleaning of the tool joint, and finally, the cleaning sewage flows into the inner cavity of the liquid collecting tank 21 through the drain pipe.

[0033] Although 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. A CNC machine tool spindle tool joint cleaning device, comprising a table (1), characterized in that: The top of the platform (1) is fixedly connected to the shell (2); a limit seat (3) is arranged at the top of the platform (1) and in the inner cavity of the shell (2); a clamping plate (4) is movably connected to one side of the inner cavity of the limit seat (3); a screw rod (5) is movably connected to one side of the clamping plate (4); an electric push rod (6) is arranged at the top of the shell (2); a telescopic end of the electric push rod (6) is fixedly connected to a lifting frame (7); a lifting plate (8) is fixedly connected to the bottom of the lifting frame (7); a mounting frame (9) is fixedly connected to the top of the lifting plate (8); a motor (10) is arranged at the top of the mounting frame (9); a first movable rod (11) is fixedly connected to the output end of the motor (10); second movable rods (12) are connected through both sides of the surface of the lifting plate (8); the top of the surface of the first movable rod (11) is fixedly connected to A first transmission wheel (13) is provided, the top of the surface of the second movable rod (12) is fixedly connected to a second transmission wheel (14), the bottoms of the first movable rod (11) and the second movable rod (12) are fixedly connected to a brush plate (15), the surface of the first transmission wheel (13) is transmission-connected to the surface of the second transmission wheel (14) via a belt, a nozzle (16) is provided at the bottom of the lifting plate (8), a liquid pump (17) is provided on the left side of the top of the lifting plate (8), the water outlet end of the liquid pump (17) is connected to the inner cavity of the lifting plate (8) via a water pipe, the top of the shell (2) is fixedly connected to a liquid storage tank (18), the top of the liquid pump (17) is provided with a bellows (19), the top of the bellows (19) is connected to the left side of the liquid storage tank (18) via a connecting pipe, and the bottom of the platform (1) is fixedly connected to a support frame (20).

2. The CNC machine tool spindle tool joint cleaning device according to claim 1, characterized in that: A liquid collecting box (21) is provided at the bottom of the inner cavity of the support frame (20), and handles are fixedly connected to the front and back of the liquid collecting box (21).

3. The CNC machine tool spindle tool joint cleaning device according to claim 1, characterized in that: A drainage pipe is provided at the bottom of the inner cavity of the limiting seat (3), and the bottom of the drainage pipe penetrates to the bottom of the table plate (1).

4. The CNC machine tool spindle tool joint cleaning device according to claim 1, characterized in that: A control panel (22) is arranged on the right side of the housing (2), and a junction box is arranged on the left side of the housing (2).

5. The CNC machine tool spindle tool joint cleaning device according to claim 1, characterized in that: Slide grooves are provided on both sides of the inner cavity of the shell (2), and a slider is movably connected to the inner cavity of the slide groove, and one side of the slider is fixedly connected to the surface of the lifting plate (8).

6. The CNC machine tool spindle tool joint cleaning device according to claim 1, characterized in that: An injection port is provided on one side of the top of the liquid storage tank (18), and a sealing plug is provided in the inner cavity of the injection port.

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