Numerically-controlled machine tool convenient to drain water

Abstract

The numerical control machine tool comprises a machine body and a drainage pipe communicated with the interior of the machine body, a filtering structure is arranged on the surface of the drainage pipe, the filtering structure comprises a filtering pipe arranged on the surface of the drainage pipe in a sleeving mode, and a dredging plate is fixedly connected to the outer surface of the filtering pipe. The bottom of the filter pipe is in contact with the bottom of the inner wall of the machine body, a ratchet wheel is fixedly connected to the surface of the filter pipe, and a connecting plate is fixedly connected to the inner surface of the machine body. The sleeve plate is extruded through the transmission structure, the sleeve plate is extruded and swings with the drainage pipe as the axis, the ratchet wheel is extruded through the push block in the swinging process of the sleeve plate, the ratchet wheel carries the dredging plate to rotate through the filter cylinder, and the dredging plate pushes chippings outside the filter pipe to be away from the filter pipe. The drainage filtering device can improve the drainage filtering mode of an existing numerical control machine tool, assists the filter screen in filtering treatment, prevents chippings accumulated on the outer side of the filter screen from blocking the filter screen, and improves the filtering effect of the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool that is easy to drain. 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. This kind of machine tool processes the workpiece on the machine tool through the program, can logically process the program specified by the control code or other symbolic instructions, and decode it, express it in coded numbers, input it into the CNC device through the information carrier, and after calculation and processing, the CNC device sends various control signals to control the action of the machine tool, and automatically processes the parts according to the shape and size required by the drawing.

[0003] For example, the patent number published on the China Patent Network is: 201921770216.0, and the patent name is: A drainage-friendly CNC machine tool, comprising a base, the top of the base is fixedly connected to the base by bolts, the top of the base is fixedly connected to the fuselage by bolts, the inner top of the base is fixedly connected to the bottom of the fuselage by bolts, and a drainage bucket is fixedly connected to the bottom of the fuselage by bolts, and a filter plate is welded on the inner wall of one side of the fuselage. The drainage-friendly CNC machine tool can generate a reciprocating cycle of negative pressure attraction and thrust in the piston tube through the piston movement of the piston, and can suck the water in the CNC machine tool into the piston tube, avoiding the problem of debris deposition in the water blocking the drainage bucket, and ensuring the smoothness of the drainage structure. In addition, the magnetic rod in the filter box can adsorb fine metal particles in the cooling water, which is convenient for the subsequent use of metal debris, and also reduces impurities in the cooling water, ensuring the subsequent circulation of cooling water, and avoiding impurities in the cooling water blocking the cooling system.

[0004] However, the drainage filtration method of existing CNC machine tools is relatively simple, mainly filtering through a filter. The debris accumulated on the outside of the filter can easily cause clogging of the filter, affecting the filtering effect of the filter.

[0005] Therefore, it is necessary to redesign the CNC machine tools to facilitate drainage. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a CNC machine tool that is easy to drain, which has the advantage of easy drainage and filtration, and solves the problem that the drainage filtration method of existing CNC machine tools is relatively single, mainly filtering through a filter screen, and the debris accumulated on the outside of the filter screen easily causes clogging of the filter screen, affecting the filtering effect of the filter screen.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage-friendly CNC machine tool, comprising a machine body;

[0008] A drain pipe connected to the inside of the machine body;

[0009] The surface of the drain pipe is provided with a filtering structure, and the filtering structure includes a filter tube sleeved on the surface of the drain pipe, the outer surface of the filter tube is fixedly connected with a dredging plate, the bottom of the filter tube contacts the bottom of the inner wall of the machine body, the surface of the filter tube is fixedly connected with a ratchet, the inner surface of the machine body is fixedly connected with a connecting plate, the connecting plate is sleeved on the surface of the filter tube and movably connected to the filter tube, the surface of the drain pipe is sleeved with a sleeve plate, the bottom of the sleeve plate is movably connected with a push block through a pin shaft, the push block extends away from the side of the sleeve plate to the inside of the ratchet, and the inside of the machine body is provided with a transmission structure located at the top of the sleeve plate, and the transmission structure can drive the sleeve plate to swing.

[0010] As a preferred embodiment of the utility model, the transmission structure includes a connecting frame fixedly connected to the inside of the machine body, the interior of the connecting frame is movably connected with a screw rod through a bearing, the surface of the screw rod is threadedly connected with a screw sleeve, the bottom of the screw sleeve is fixedly connected with a sliding rod, the sliding rod extends from a side away from the screw sleeve to the inside of the sleeve plate, and the sleeve plate and the sliding rod are slidably connected.

[0011] As a preferred embodiment of the utility model, a guide rod is fixedly connected to the interior of the connecting frame, the screw sleeve is sleeved on the surface of the guide rod, and the guide rod and the screw sleeve are slidably connected.

[0012] As a preferred embodiment of the present invention, a transmission motor is fixedly connected to one side of the connection frame, and one end of the screw rod close to the transmission motor passes through the connection frame and is fixedly connected to the output end of the transmission motor.

[0013] As a preferred embodiment of the present invention, a baffle is fixedly connected to one side of the connecting frame, and the baffle extends from one side of the connecting frame to the top of the connecting frame.

[0014] As a preferred embodiment of the utility model, the top end of the push block passes through the sleeve plate and extends to the top of the sleeve plate, and the top end of the push block is fixedly connected to a spring plate located at the top of the sleeve plate, and the side of the spring plate away from the push block contacts the surface of the baffle plate, and the spring plate is elastic.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model extrude the sleeve plate through the transmission structure. The sleeve plate is squeezed and swings with the drain pipe as the axis. During the swinging process of the sleeve plate, the push block is used to extrude the ratchet wheel. The ratchet wheel uses the filter cartridge to carry the dredging plate to rotate. The dredging plate pushes the debris outside the filter tube to keep it away from the filter tube. The utility model can improve the drainage filtration method of the existing CNC machine tools, assist the filter screen in filtering, prevent the debris accumulated on the outside of the filter screen from clogging the filter screen, and improve the filtering effect of the filter screen.

[0017] 2. The utility model can push the sleeve plate to swing stably by arranging the screw rod, the screw sleeve and the slide rod, and can flexibly control the swing angle of the sleeve plate.

[0018] 3. The utility model can limit the screw sleeve by setting a guide rod to prevent the screw sleeve from tilting during movement.

[0019] 4. The utility model can automatically drive the screw to rotate by setting a transmission motor, thereby improving the automation effect of the transmission structure.

[0020] 5. The utility model can improve the safety of the transmission structure and reduce the contact area between the transmission structure and the external environment by providing a baffle.

[0021] 6. The utility model can support the push block by arranging a spring plate, so that the push block has an elastic reset effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0024] Figure 3 It is a rear view schematic diagram of the local structure of the utility model;

[0025] Figure 4 It is a bottom view schematic diagram of the local structure of the utility model.

[0026] In the figure: 1. body; 2. drain pipe; 3. filter structure; 4. filter tube; 5. dredging plate; 6. ratchet; 7. connecting plate; 8. sleeve plate; 9. push block; 10. transmission structure; 11. connecting frame; 12. screw rod; 13. screw sleeve; 14. slide rod; 15. guide rod; 16. transmission motor; 17. baffle plate; 18. spring plate. DETAILED DESCRIPTION

[0027] 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.

[0028] like Figures 1 to 4 As shown, the utility model provides a drainage-friendly CNC machine tool, comprising a machine body 1;

[0029] A drain pipe 2 connected to the interior of the machine body 1;

[0030] A filtering structure 3 is provided on the surface of the drain pipe 2, and the filtering structure 3 includes a filter tube 4 sleeved on the surface of the drain pipe 2, a dredging plate 5 is fixedly connected to the outer surface of the filter tube 4, the bottom of the filter tube 4 contacts the bottom of the inner wall of the body 1, a ratchet 6 is fixedly connected to the surface of the filter tube 4, a connecting plate 7 is fixedly connected to the inner surface of the body 1, the connecting plate 7 is sleeved on the surface of the filter tube 4 and movably connected to the filter tube 4, a sleeve plate 8 is sleeved on the surface of the drain pipe 2, a push block 9 is movably connected to the bottom of the sleeve plate 8 through a pin shaft, and the push block 9 extends away from the side of the sleeve plate 8 to the inside of the ratchet 6, and a transmission structure 10 located at the top of the sleeve plate 8 is provided inside the body 1, and the transmission structure 10 can drive the sleeve plate 8 to swing.

[0031] refer to Figure 2 The transmission structure 10 includes a connecting frame 11 fixedly connected to the inside of the machine body 1, a screw 12 is movably connected to the inside of the connecting frame 11 through a bearing, a screw sleeve 13 is threadedly connected to the surface of the screw 12, a sliding rod 14 is fixedly connected to the bottom of the screw sleeve 13, and the sliding rod 14 extends from the side away from the screw sleeve 13 to the inside of the sleeve plate 8, and the sleeve plate 8 and the sliding rod 14 are slidably connected.

[0032] As a technical optimization solution of the utility model, by providing the screw rod 12, the screw sleeve 13 and the slide rod 14, the sleeve plate 8 can be pushed to swing stably, and the swing angle of the sleeve plate 8 can be flexibly controlled.

[0033] refer to Figure 3 A guide rod 15 is fixedly connected to the interior of the connecting frame 11, and the screw sleeve 13 is sleeved on the surface of the guide rod 15, and the guide rod 15 and the screw sleeve 13 are slidably connected.

[0034] As a technical optimization solution of the present invention, by providing a guide rod 15, the screw sleeve 13 can be limited to avoid the screw sleeve 13 from tilting during the movement.

[0035] refer to Figure 3 A transmission motor 16 is fixedly connected to one side of the connection frame 11 , and one end of the screw rod 12 close to the transmission motor 16 passes through the connection frame 11 and is fixedly connected to the output end of the transmission motor 16 .

[0036] As a technical optimization solution of the present invention, by providing a transmission motor 16, the screw rod 12 can be automatically driven to rotate, thereby improving the automation effect of the transmission structure 10.

[0037] refer to Figure 2 A baffle 17 is fixedly connected to one side of the connecting frame 11 , and the baffle 17 extends away from one side of the connecting frame 11 to the top of the connecting frame 11 .

[0038] As a technical optimization solution of the present invention, by providing the baffle 17, the safety of the transmission structure 10 can be improved and the contact area between the transmission structure 10 and the external environment can be reduced.

[0039] refer to Figure 3 The top of the push block 9 passes through the sleeve plate 8 and extends to the top of the sleeve plate 8. The top of the push block 9 is fixedly connected to a spring plate 18 located at the top of the sleeve plate 8. The side of the spring plate 18 away from the push block 9 contacts the surface of the baffle 17, and the spring plate 18 is elastic.

[0040] As a technical optimization solution of the present invention, by providing a spring plate 18, the push block 9 can be supported so that the push block 9 has an elastic reset effect.

[0041] The working principle and use process of the utility model are as follows: when in use, the liquid inside the body 1 is extracted through the drain pipe 2, and the liquid is filtered through the filter tube 4 to separate the debris. When it is necessary to clean the surroundings of the filter tube 4, the transmission motor 16 is driven, and the transmission motor 16 drives the screw 12 to rotate. The screw 12 uses the thread to push the screw sleeve 13 to move horizontally. During the movement of the screw sleeve 13, the slide bar 14 is driven to slide inside the sleeve plate 8. The sleeve plate 8 is squeezed and swings with the drain pipe 2 as the axis. During the swinging process of the sleeve plate 8, the push block 9 is used to squeeze the ratchet 6. The ratchet 6 uses the filter cartridge to carry the dredging plate 5 to rotate, and the dredging plate 5 pushes the debris outside the filter tube 4 to keep it away from the filter tube 4.

[0042] In summary: the drainage-friendly CNC machine tool extrude the sleeve plate 8 through the transmission structure 10. The sleeve plate 8 is squeezed and swings with the drainage pipe 2 as the axis. During the swinging process of the sleeve plate 8, the push block 9 is used to extrude the ratchet 6. The ratchet 6 uses the filter cartridge to carry the dredging plate 5 to rotate. The dredging plate 5 pushes the debris outside the filter tube 4 to keep it away from the filter tube 4. The utility model can improve the drainage filtering method of the existing CNC machine tools, assist the filter screen in filtering processing, prevent the debris accumulated on the outside of the filter screen from clogging the filter screen, and improve the filtering effect of the filter screen.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] 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 drainage-friendly CNC machine tool, comprising a machine body (1); A drainage pipe (2) connected to the interior of the machine body (1); Features: The surface of the drain pipe (2) is provided with a filtering structure (3), the filtering structure (3) comprising a filter pipe (4) sleeved on the surface of the drain pipe (2), a dredging plate (5) fixedly connected to the outer surface of the filter pipe (4), the bottom of the filter pipe (4) contacts the bottom of the inner wall of the body (1), the surface of the filter pipe (4) is fixedly connected to a ratchet (6), the inner surface of the body (1) is fixedly connected to a connecting plate (7), the connecting plate (7) sleeved on the surface of the filter pipe (4) and movably connected to the filter pipe (4), the surface of the drain pipe (2) is sleeved with a sleeve plate (8), the bottom of the sleeve plate (8) is movably connected to a push block (9) via a pin shaft, the push block (9) extending from a side of the sleeve plate (8) to the inside of the ratchet (6), and a transmission structure (10) located at the top of the sleeve plate (8) is provided inside the body (1), the transmission structure (10) can drive the sleeve plate (8) to swing.

2. A drainage-friendly CNC machine tool according to claim 1, characterized in that: The transmission structure (10) comprises a connection frame (11) fixedly connected to the inside of the machine body (1); a screw rod (12) is movably connected to the inside of the connection frame (11) via a bearing; a screw sleeve (13) is threadedly connected to the surface of the screw rod (12); a slide rod (14) is fixedly connected to the bottom of the screw sleeve (13); a side of the slide rod (14) away from the screw sleeve (13) extends to the inside of the sleeve plate (8); and the sleeve plate (8) and the slide rod (14) are slidably connected.

3. A drainage-friendly CNC machine tool according to claim 2, characterized in that: A guide rod (15) is fixedly connected to the interior of the connection frame (11), the screw sleeve (13) is sleeved on the surface of the guide rod (15), and the guide rod (15) and the screw sleeve (13) are slidably connected.

4. A drainage-friendly CNC machine tool according to claim 2, characterized in that: A transmission motor (16) is fixedly connected to one side of the connection frame (11), and an end of the screw rod (12) close to the transmission motor (16) passes through the connection frame (11) and is fixedly connected to the output end of the transmission motor (16).

5. The drainage-friendly CNC machine tool according to claim 2, characterized in that: A baffle (17) is fixedly connected to one side of the connection frame (11), and the baffle (17) extends away from a side of the connection frame (11) to the top of the connection frame (11).

6. The drainage-friendly CNC machine tool according to claim 5, characterized in that: The top end of the push block (9) passes through the sleeve plate (8) and extends to the top of the sleeve plate (8); the top end of the push block (9) is fixedly connected to a spring plate (18) located at the top of the sleeve plate (8); a side of the spring plate (18) away from the push block (9) contacts the surface of the baffle plate (17); and the spring plate (18) is elastic.

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