Drilling device for numerical control machine tool

Abstract

The utility model discloses a numerical control machine tool drilling device which comprises a device body, a supporting frame is fixedly arranged on the rear side of the device body, a drilling assembly is arranged in the supporting frame, a clamping assembly is arranged on the top of the device body, a movable cover is arranged on the top of the device body in a lap joint mode, and a clamping assembly is arranged on the top of the movable cover. According to the drilling device for the numerical control machine tool, the moving assembly drives the moving cover to cover a workpiece, an exhaust fan is started to convey waste chips generated during drilling into the device body through a connecting hose, and finally the waste chips are isolated in a collecting frame by a filter plate; according to the device, waste chips can be conveniently collected and treated, the problem that the cleaning difficulty is increased due to the fact that waste iron chips can be randomly splashed when a workpiece is punched is solved, the workload of workers is relieved, meanwhile, the situation that the splashed waste chips are prone to injuring the skin or eyes of the workers is avoided, and the use safety of the device is improved.

Description

Technical Field

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

[0002] CNC machine tool is the abbreviation of digital control machine tool. It is an automated machine tool equipped with a program control system. When the CNC machine tool is in use, it is necessary to drill some specially processed parts. The CNC machine tool is equipped with a special drilling component, which can be more convenient and does not require additional operation. With the continuous development of science and technology, people's requirements for the manufacturing process of the drilling device of the CNC machine tool are getting higher and higher.

[0003] When drilling holes in workpieces, some waste iron filings will splash randomly when the existing CNC machine tool drilling device is used. This is not only difficult to clean, increasing the workload of the staff, but also easily causes damage to the skin or eyes of the staff, posing a safety risk. Therefore, a drilling device for a CNC machine tool is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a drilling device for a CNC machine tool, which is used to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A drilling device for a numerically controlled machine tool comprises a device body, a support frame is fixedly arranged on the rear side of the device body, a drilling assembly is arranged inside the support frame, a clamping assembly is arranged on the top of the device body, a movable cover is overlapped on the top of the device body, a movable assembly is arranged on the top of the device body, a semicircular groove is opened on the surface of the movable cover, a connecting hose is arranged on the inner wall of the movable cover, one end of the connecting hose passes through the surface of the device body and is fixedly arranged on the inner wall of the device body, a collecting assembly is arranged inside the device body, and an exhaust fan is fixedly arranged inside the device body.

[0007] Preferably, the drilling assembly includes an electric push rod fixedly arranged inside a support frame, a mounting sleeve fixedly arranged at the output end of the electric push rod, a motor fixedly arranged inside the mounting sleeve, a drill bit fixedly arranged at the output end of the motor, and the output end of the drill bit is rotatably arranged with the mounting sleeve.

[0008] Preferably, the clamping assembly includes a fixing plate 1 fixedly arranged on the top of the device body, an electric push rod 2 is fixedly arranged on the opposite side of the fixing plate 1, and the output end of the electric push rod 2 passes through the fixing plate 1 and extends to the opposite side of the fixing plate 1 where a clamping sleeve is fixedly arranged.

[0009] Preferably, the moving component includes a fixed plate 2 fixedly arranged on the top of the device body, a motor 2 is fixedly arranged on the left side of the fixed plate 2, a threaded rod is fixedly arranged on the output end of the motor 2, the threaded rod and the fixed plate 2 are rotatably arranged, a moving sleeve is threadedly arranged on the surface of the threaded rod, the front side of the moving sleeve is fixedly arranged on the rear side of the moving cover, a limiting rod is slidingly arranged inside the moving sleeve, and the limiting rod is fixedly arranged on the inner wall of the fixed plate 2.

[0010] Preferably, the collecting assembly comprises a collecting frame overlappedly arranged inside the device body, a filter plate is fixedly arranged on the inner wall of the collecting frame, the top of the filter plate is overlappedly arranged on the inner wall of the device body, and a handle is fixedly arranged on the front side of the collecting frame.

[0011] Preferably, a transparent plate is overlapped on the top of the collecting frame, and the surface of the transparent plate is fixedly disposed on the inner wall of the device body.

[0012] Preferably, supporting legs are fixedly provided at the bottom of the device body, and the number of the supporting legs is several and the several supporting legs are symmetrically distributed.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the drilling device for CNC machine tools drives the moving covers to approach and overlap each other through the moving components, so that the workpiece is covered, and then the exhaust fan is started to transport the waste chips generated by drilling to the inside of the device body through the connecting hose, and finally the waste chips are isolated by the filter plate inside the collection frame, which is convenient for collecting and processing the waste chips, solves the problem that the waste iron chips will splash randomly when drilling the workpiece, making the cleaning more difficult, reduces the workload of the staff, and at the same time avoids the situation that the splashing waste chips can easily cause damage to the skin or eyes of the staff, thereby improving the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 This is a front cross-sectional view of the structure of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 It is a rear view of the local structure of the utility model;

[0018] Figure 5 It is a side sectional view of the structure of the utility model.

[0019] In the figure: 1. device body; 2. support frame; 3. electric push rod 1; 4. mounting sleeve; 5. motor 1; 6. drill bit; 7. fixing plate 1; 8. electric push rod 2; 9. clamping sleeve; 10. fixing plate 2; 11. motor 2; 12. threaded rod; 13. movable sleeve; 14. limiting rod; 15. movable cover; 16. semicircular groove; 17. connecting hose; 18. collecting frame; 19. filter plate; 20. handle; 21. transparent plate; 22. exhaust fan; 23. supporting leg. DETAILED DESCRIPTION

[0020] 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.

[0021] Reference Figure 1-5A drilling device for a numerically controlled machine tool comprises a device body 1, a support frame 2 is fixedly arranged on the rear side of the device body 1, a drilling assembly is arranged inside the support frame 2, the drilling assembly comprises an electric push rod 3 fixedly arranged inside the support frame 2, a mounting sleeve 4 is fixedly arranged on the output end of the electric push rod 3, a motor 5 is fixedly arranged inside the mounting sleeve 4, a drill bit 6 is fixedly arranged on the output end of the motor 5, and the output end of the drill bit 6 is rotatably arranged with the mounting sleeve 4. By setting the mounting sleeve 4, not only the stability of the motor 5 is improved, but also it is convenient to cooperate with the semicircular groove 16 to prevent waste chips from flying out. A clamping assembly is arranged on the top of the device body 1, and the clamping assembly comprises a fixing plate 7 fixedly arranged on the top of the device body 1, and the opposite back of the fixing plate 7 is fixed An electric push rod 2 8 is provided, and the output end of the electric push rod 2 8 passes through the fixed plate 1 7 and extends to the opposite surface of the fixed plate 1 7, and a clamping sleeve 9 is fixedly provided. The clamping sleeve 9 is driven by the electric push rod 2 8 to clamp the workpiece, so as to avoid the movement and tilt of the workpiece during drilling. A moving cover 15 is overlapped on the top of the device body 1, and a moving component is provided on the top of the device body 1. The moving component includes a fixed plate 2 10 fixedly provided on the top of the device body 1, and a motor 2 11 is fixedly provided on the left side of the fixed plate 2 10. A threaded rod 12 is fixedly provided on the output end of the motor 11. The threaded rod 12 is rotatably provided with the fixed plate 2 10, and a moving sleeve 13 is threadedly provided on the surface of the threaded rod 12. The front side of the moving sleeve 13 is fixedly provided with the rear side of the moving cover 15. The movable sleeve 13 is provided with a limit rod 14 for internal sliding, and the limit rod 14 is fixedly provided with the inner wall of the fixed plate 10. The limit rod 14 is provided to improve the stability of the movable cover 15 during movement, and to avoid the situation that the movable cover 15 turns over during movement. The surface of the movable cover 15 is provided with a semicircular groove 16, and the inner wall of the movable cover 15 is provided with a connecting hose 17, and one end of the connecting hose 17 penetrates the surface of the device body 1 and is fixedly provided with the inner wall of the device body 1. The inside of the device body 1 is provided with a collecting component, and the collecting component includes a collecting frame 18 overlapped and provided inside the device body 1, and a filter plate 19 is fixedly provided on the inner wall of the collecting frame 18, and the top of the filter plate 19 is overlapped and provided with the inner wall of the device body 1, and a handle 2 is fixedly provided on the front side of the collecting frame 18. 0, through the setting of the handle 20, it is convenient for the staff to take out the collection frame 18 and the filter plate 19 from the inside of the device body 1 for cleaning. The top of the collection frame 18 is overlapped with a transparent plate 21, and the surface of the transparent plate 21 is fixedly set with the inner wall of the device body 1. Through the setting of the transparent plate 21, it is convenient for the staff to observe the collection situation of the collection frame 18 and clean it in time. The inside of the device body 1 is fixedly provided with an exhaust fan 22, and the bottom of the device body 1 is fixedly provided with supporting legs 23. The number of supporting legs 23 is several, and the several supporting legs 23 are symmetrically distributed, which reduces the contact area between the device body 1 and the ground and has a noise reduction effect. The drilling device for CNC machine tools drives the moving covers 15 to approach each other and overlap through the moving components.The workpiece is covered, and then the exhaust fan 22 is started to transport the waste chips generated by drilling to the inside of the device body 1 through the connecting hose 17, and finally isolated by the filter plate 19 in the collection frame 18, which is convenient for collecting and processing the waste chips. It solves the problem that the waste iron chips will splash randomly when drilling the workpiece, making it more difficult to clean up, reducing the workload of the staff, and avoiding the situation that the splashing waste chips easily cause damage to the skin or eyes of the staff, thereby improving the safety of the equipment.

[0022] During use: place the workpiece between the clamping sleeves 9, start the electric push rod 2 8 to drive the clamping sleeves 9 to approach each other to clamp the workpiece, start the motor 2 11 to drive the threaded rod 12 to rotate, so that the threaded rod 12 drives the moving sleeves 13 to approach each other, and the moving sleeve 13 drives the moving cover 15 to approach each other. When the two moving covers 15 are in contact, start the electric push rod 1 3 to drive the installation sleeve 4 to move downward, so that the installation sleeve 4 drives the motor 1 5 and the drill bit 6 to move downward, and start the motor 1 5 to drive the drill bit 6 to rotate. When the drill bit 6 contacts the workpiece, drilling can be carried out. When drilling, start the exhaust fan 22 to allow waste chips to enter the collection frame 18 through the connecting hose 17. When the chips inside the collection frame 18 need to be cleaned, just pull the handle 20 to pull out the collection frame 18.

[0023] 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.

[0024] 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 drilling device for a CNC machine tool, comprising a device body (1), characterized in that: A support frame (2) is fixedly arranged on the rear side of the device body (1), a drilling assembly is arranged inside the support frame (2), a clamping assembly is arranged on the top of the device body (1), a movable cover (15) is overlapped on the top of the device body (1), a movable assembly is arranged on the top of the device body (1), a semicircular groove (16) is opened on the surface of the movable cover (15), a connecting hose (17) is arranged on the inner wall of the movable cover (15), one end of the connecting hose (17) passes through the surface of the device body (1) and is fixedly arranged on the inner wall of the device body (1), a collecting assembly is arranged inside the device body (1), and an exhaust fan (22) is fixedly arranged inside the device body (1).

2. A drilling device for a CNC machine tool according to claim 1, characterized in that: The drilling assembly comprises an electric push rod (3) fixedly arranged inside a support frame (2); a mounting sleeve (4) is fixedly arranged at the output end of the electric push rod (3); a motor (5) is fixedly arranged inside the mounting sleeve (4); a drill bit (6) is fixedly arranged at the output end of the motor (5); and the output end of the drill bit (6) is rotatably arranged with the mounting sleeve (4).

3. A drilling device for a CNC machine tool according to claim 1, characterized in that: The clamping assembly comprises a fixing plate 1 (7) fixedly arranged on the top of the device body (1), an electric push rod 2 (8) fixedly arranged on the opposite side of the fixing plate 1 (7), and an output end of the electric push rod 2 (8) passes through the fixing plate 1 (7) and extends to the opposite side of the fixing plate 1 (7) where a clamping sleeve (9) is fixedly arranged.

4. A drilling device for a CNC machine tool according to claim 1, characterized in that: The moving assembly comprises a second fixing plate (10) fixedly arranged on the top of the device body (1), a second motor (11) fixedly arranged on the left side of the second fixing plate (10), a threaded rod (12) fixedly arranged on the output end of the second motor (11), the threaded rod (12) and the second fixing plate (10) are rotatably arranged, a moving sleeve (13) is threadedly arranged on the surface of the threaded rod (12), the front side of the moving sleeve (13) is fixedly arranged on the rear side of the moving cover (15), a limiting rod (14) is slidably arranged inside the moving sleeve (13), and the limiting rod (14) is fixedly arranged on the inner wall of the second fixing plate (10).

5. The drilling device for a CNC machine tool according to claim 1, characterized in that: The collecting assembly comprises a collecting frame (18) overlapped and arranged inside the device body (1); a filter plate (19) is fixedly arranged on the inner wall of the collecting frame (18); the top of the filter plate (19) is overlapped and arranged on the inner wall of the device body (1); and a handle (20) is fixedly arranged on the front side of the collecting frame (18).

6. A drilling device for a CNC machine tool according to claim 5, characterized in that: A transparent plate (21) is overlapped on the top of the collection frame (18), and the surface of the transparent plate (21) is fixedly arranged on the inner wall of the device body (1).

7. The drilling device for a CNC machine tool according to claim 1, characterized in that: A supporting leg (23) is fixedly arranged at the bottom of the device body (1); there are a plurality of supporting legs (23), and the plurality of supporting legs (23) are symmetrically distributed.

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