Multifunctional drill bit of numerical control machining center

Abstract

The utility model relates to the technical field of numerical control machining centers, in particular to a numerical control machining center multifunctional drill bit which comprises a base, a supporting frame, a drill bit body and a drill bit seat, the supporting frame is fixedly installed on the upper end face of the base, a motor is installed at the top end of the supporting frame, and the drill bit body is arranged in the supporting frame. The top end of the drill bit body is fixedly connected with the bottom end of the drill bit seat, the top end of the drill bit seat is connected with the bottom end of the motor through a transmission shaft, and a cleaning assembly arranged on the drill bit body in a sleeving mode is further arranged in the supporting frame. And the cleaning assembly comprises a cover body, an air blowing cover, sliding blocks, an air blower and an air blowing pipe, the cover body is of a horizontally-arranged rectangular plate-shaped structure, and the sliding blocks are fixedly connected to the two ends of the cover body. Through the design of the cleaning assembly, the drill bit body has the cleaning function, meanwhile, the safety of the drill bit body can be improved through the cover body, chippings generated when the drill bit body works can be shielded to a certain degree, and then the practicability of the drill bit can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machining centers, in particular to a multifunctional drill bit for numerical control machining centers. Background Art

[0002] CNC machining center is a CNC machine tool with comprehensive functions; it is one of the most productive and widely used CNC machine tools in the world. CNC machining center is a CNC machine tool with a tool magazine and can automatically change tools, and can perform multiple processing operations on workpieces within a certain range.

[0003] In application number: CN201922439859.3, a new CNC machining center is disclosed, which can reduce the deviation of the drill position, facilitate cooling and waste chip collection, reduce the impact on the workpiece processing effect and quality, and improve practicality. However, the above design still has shortcomings. The drill bit on the CNC machining center has a simple structure and cannot clean the impurities adhering to the drill bit, thereby reducing its practicality.

[0004] Therefore, we propose a multifunctional drill bit for CNC machining center. Utility Model Content

[0005] The main purpose of the utility model is to provide a multifunctional drill bit for a CNC machining center. Through the design of a cleaning component, the drill bit body has a cleaning function. At the same time, the cover body can improve the safety of the drill bit body, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A multifunctional drill bit for a CNC machining center comprises a base, a support frame, a drill body and a drill seat, wherein the support frame is fixedly mounted on the upper end surface of the base, a motor is mounted on the top of the support frame, a drill body is arranged inside the support frame, the top of the drill body is fixedly connected to the bottom of the drill seat, the top of the drill seat is connected to the bottom of the motor through a transmission shaft, and a cleaning component sleeved on the drill body is also arranged inside the support frame; the cleaning component comprises a cover body, a blast hood, a slider, a blower and a blast pipe, the cover body is a horizontally arranged rectangular plate-like structure, and sliders are fixedly connected to both ends of the cover body.

[0008] By adopting the above technical solution and designing the cleaning component, the drill body can have a cleaning function. At the same time, the cover body can improve the safety of the drill body and can shield the debris generated by the operation of the drill body to a certain extent, thereby improving its practicality.

[0009] Specifically, the inner walls at both ends of the support frame are provided with sliding grooves adapted to the sliders, and the cover body is slidably connected to the inner walls at both ends of the support frame.

[0010] Specifically, a connecting pipe with a cylindrical hollow structure is fixedly inserted in the center of the upper end surface of the cover body, and a cavity communicating with the connecting pipe is provided on the lower end surface of the cover body.

[0011] Specifically, through holes for installing the blower hood are provided at both ends of the upper end surface of the cover body, and the through holes are communicated with the cavity.

[0012] Specifically, a connecting tube with a cylindrical hollow structure is provided in the center of the upper end surface of the cover body. The connecting tube is sleeved on the outside of the drill seat. The inner wall of the connecting tube is provided with a first sliding groove adapted to the ball. The ball is located between the connecting tube and the drill seat.

[0013] Specifically, blowers are fixedly installed at both ends of the upper end surface of the base, and the blower is connected to the blower cover through a blower pipe.

[0014] Beneficial effects of the utility model:

[0015] First, the multifunctional drill bit for a CNC machining center described in the utility model has a cleaning function through the design of a cleaning component, and the cover body can improve the safety of the drill bit body and can shield the debris generated by the drill bit body during operation to a certain extent;

[0016] Second, in the multifunctional drill bit for a CNC machining center described in the utility model, the blower can blow air into the blast hood through the blast pipe, and the air flow can be blown onto the workpiece to be processed through the blast hood and the hood body, thereby blowing away the dust adhering to the workpiece, and also blowing away the impurities and debris adhering to the drill bit body, thereby achieving the purpose of cleaning the drill bit body, thereby facilitating the processing of the drill bit body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 The utility model is a structural schematic diagram of a multifunctional drill bit for a CNC machining center.

[0019] Figure 2 The utility model is a multifunctional drill bit for a CNC machining center Figure 1 Enlarged view of point A in the middle.

[0020] Figure 3 The utility model is a three-dimensional diagram of a cover body of a multifunctional drill bit for a CNC machining center.

[0021] In the figure: 1. base; 2. support frame; 3. cleaning assembly; 4. cover body; 5. blower cover; 6. slider; 7. slide groove; 8. blower; 9. blower pipe; 10. through hole; 11. connecting pipe; 12. first slide groove; 13. ball bearing; 14. drill body; 15. transmission shaft; 16. drill seat. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-3 As shown, a multifunctional drill for a CNC machining center comprises a base 1, a support frame 2, a drill body 14 and a drill seat 16, the upper end surface of the base 1 is fixedly mounted with a support frame 2, a motor is mounted on the top of the support frame 2, a drill body 14 is arranged in the support frame 2, the top of the drill body 14 is fixedly connected to the bottom end of the drill seat 16, the top of the drill seat 16 is connected to the bottom end of the motor through a transmission shaft 15, and a cleaning assembly 3 sleeved on the drill body 14 is also arranged in the support frame 2; the cleaning assembly 3 comprises a cover body 4, a blast hood 5, a slider 6, a blower 8 and a blast pipe 9, the cover body 4 is a horizontally arranged rectangular plate-like structure, the inner walls at both ends of the support frame 2 are provided with slide grooves 7 adapted to the slider 6, and the cover body 4 is slidably connected to the inner walls at both ends of the support frame 2; the sliders 6 are fixedly connected to both ends of the cover body 4, and through the design of the slider 6 and the slide groove 7, the cover body 4 can follow the drill body 14 to make up and down reciprocating movements, and the position of the cover body 4 can also be relatively limited.

[0024] As an embodiment of the utility model, a connecting pipe 11 with a cylindrical hollow structure is fixedly inserted in the center of the upper end surface of the cover body 4, and a cavity connected to the connecting pipe 11 is provided on the lower end surface of the cover body 4; through holes 10 for installing the blast hood 5 are provided at both ends of the upper end surface of the cover body 4, and the through holes 10 are connected to the cavity; a connecting pipe 11 with a cylindrical hollow structure is provided in the center of the upper end surface of the cover body 4, and the connecting pipe 11 is sleeved on the outside of the drill bit seat 16, and the inner wall of the connecting pipe 11 is provided with a first slide groove 12 adapted to the ball 13, so The ball 13 is located between the connecting tube 11 and the drill seat 16; blowers 8 are fixedly installed at both ends of the upper end surface of the base 1, and the blower 8 is connected to the blast hood 5 through the blast pipe 9. The blower 8 can blow air into the blast hood 5 through the blast pipe 9. The airflow can be blown onto the workpiece to be processed through the blast hood 5 and the cover body 4, thereby blowing away the dust adhered to the workpiece, and also blowing away the impurities and debris adhered to the drill body 14, so as to achieve the purpose of cleaning the drill body 14, thereby facilitating the processing of the drill body 14.

[0025] It should be noted that the utility model is a multifunctional drill bit for a CNC machining center. Through the design of the slider 6 and the slide groove 7, the cover body 4 can follow the drill body 14 to make up and down reciprocating movements, and the position of the cover body 4 can also be relatively limited. The blower 8 can blow air into the blast hood 5 through the blast pipe 9. The airflow can be blown onto the workpiece to be processed through the blast hood 5 and the cover body 4, thereby blowing away the dust adhered to the workpiece, and also blowing away the impurities and debris adhered to the drill body 14, so as to achieve the purpose of cleaning the drill body 14, thereby facilitating the processing of the drill body 14. The cover body 4 can improve the safety of the drill body 14, and can shield the debris generated by the operation of the drill body 14 to a certain extent.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multifunctional drill bit for a CNC machining center, characterized in that: The drill bit device comprises a base (1), a support frame (2), a drill body (14) and a drill seat (16); the support frame (2) is fixedly mounted on the upper end surface of the base (1); a motor is mounted on the top of the support frame (2); a drill body (14) is arranged inside the support frame (2); the top of the drill body (14) is fixedly connected to the bottom of the drill seat (16); the top of the drill seat (16) is connected to the bottom of the motor via a transmission shaft (15); and a cleaning component (3) is also arranged inside the support frame (2) and is sleeved on the drill body (14); The cleaning assembly (3) comprises a cover body (4), a blast cover (5), a slider (6), a blower (8) and a blast pipe (9); the cover body (4) is a horizontally arranged rectangular plate-shaped structure; both ends of the cover body (4) are fixedly connected to the slider (6).

2. A multifunctional drill bit for a CNC machining center according to claim 1, characterized in that: The inner walls at both ends of the support frame (2) are provided with sliding grooves (7) adapted to the sliders (6), and the cover body (4) is slidably connected to the inner walls at both ends of the support frame (2).

3. The multifunctional drill bit for a CNC machining center according to claim 1, characterized in that: A connecting pipe (11) with a cylindrical hollow structure is fixedly inserted in the center of the upper end surface of the cover body (4), and a cavity communicating with the connecting pipe (11) is provided on the lower end surface of the cover body (4).

4. The multifunctional drill bit for a CNC machining center according to claim 1, characterized in that: Through holes (10) for mounting the blast hood (5) are provided at both ends of the upper end surface of the hood body (4), and the through holes (10) are communicated with the cavity.

5. The multifunctional drill bit for a CNC machining center according to claim 1, characterized in that: A connecting tube (11) with a cylindrical hollow structure is provided at the center of the upper end surface of the cover body (4); the connecting tube (11) is sleeved on the outside of the drill seat (16); a first sliding groove (12) adapted to the ball (13) is provided on the inner wall of the connecting tube (11); and the ball (13) is located between the connecting tube (11) and the drill seat (16).

6. The multifunctional drill bit for a CNC machining center according to claim 1, characterized in that: Blowers (8) are fixedly mounted at both ends of the upper end surface of the base (1), and the blower (8) is connected to the blower cover (5) via a blower pipe (9).

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