Cutter assembly for numerical control lathe machining

Abstract

The utility model discloses a cutter assembly for numerical control lathe processing, which comprises a cutter body, the top end of the cutter body is sleeved with a water ring which is rotatably connected with the cutter body, the top end of the cutter body is sleeved with two sealing rings which are fixedly connected with the cutter body, and the opposite sides of the two sealing rings are rotatably connected with the water ring. The top of the water ring communicates with a water injection pipe, and a ring groove is formed in the inner side of the water ring. According to the cutter, heat between the cutter body and metal can be taken away in the process that cooling liquid is discharged through the water outlet holes in the two sides of the cutter body, then the cutter body is effectively cooled, the temperature of the cutter body is effectively lowered, and the metal machining efficiency of the cutter body is improved; and the situation that scrap iron is melted on the surface of the tool body due to high temperature can be reduced, then the machining quality of the tool body can be improved, the situation that the tool body is damaged is reduced, and the service life of the tool body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC machine tool cutters, in particular to a cutter assembly for CNC lathe processing. Background Art

[0002] At present, when processing metal, it is usually necessary to use the cutting tools on the CNC lathe to automatically process the metal. This can avoid the high repetitiveness of manual processing of the workpiece. The precision of the workpiece processed by CNC is also higher, and the error of the workpiece is also controlled within a smaller range. It is a reflection of the rapid development of modern industrial technology.

[0003] When the cutting tools on existing lathes are processing metal, they will generate high heat when working for a long time. The heat will melt the waste chips produced by the processing. The melted waste chips will stick to the cutting tools, resulting in reduced tool accuracy and even damage to the cutting tools. Therefore, a cutting tool assembly for CNC lathe processing is proposed to solve this problem. Utility Model Content

[0004] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a tool assembly for CNC lathe processing, so as to solve the problem that the tools on the existing lathes will generate high heat when processing metal for a long time. The heat will melt the waste chips produced by the processing, resulting in reduced tool accuracy and even damage to the tool.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions.

[0006] A tool assembly for CNC lathe processing includes a tool body, the top end of the tool body is provided with a water ring rotatably connected to the tool body, the top end of the tool body is provided with two sealing rings fixedly connected to the tool body, the opposite sides of the two sealing rings are rotatably connected to the water ring, the top of the water ring is connected to a water injection pipe, the inner side of the water ring is provided with an annular groove, the interior of the tool body is provided with a water trough, the inner wall of the water trough is provided with two water inlet holes, and the inner wall of the water trough is provided with two groups of water outlet holes arranged at equal distances.

[0007] As a further description of the above technical solution:

[0008] The bottom of the water ring is fixedly connected to a mounting cylinder, and two slide grooves are provided on the inner side of the mounting cylinder. The inner walls of the two slide grooves are fixedly connected to sliders, and the tops of the two sliders are fixedly connected to springs. The other ends of the two springs are respectively fixedly connected to the inner walls of the two slide grooves, and a cleaning bucket is fixedly connected between the two sliders. The cleaning bucket is sleeved on the tool body and movably connected to it.

[0009] As a further description of the above technical solution:

[0010] The bottom of the cleaning bucket is fixedly connected with a protective bucket, and the top of the protective bucket is provided with evenly distributed round holes.

[0011] As a further description of the above technical solution:

[0012] The bottom of the protective barrel is fixedly connected with a rubber ring, and the bottom of the rubber ring is provided with anti-slip grooves.

[0013] As a further description of the above technical solution:

[0014] A hose is fixedly connected to the inner wall of the circular hole, a top end of the hose is fixedly connected to the mounting tube and is in communication with each other, and evenly distributed through holes are provided on the outer side of the mounting tube.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] In this solution, the coolant will take away the heat between the tool body and the metal during the discharge process through the water outlet holes on both sides of the tool body, thereby effectively cooling the tool body, effectively reducing the temperature of the tool body, improving the efficiency of the tool body in metal processing, and reducing the occurrence of high temperature melting iron chips on the surface of the tool body, thereby improving the processing quality of the tool body, reducing damage to the tool body, and increasing the service life of the tool body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a side view of the utility model;

[0019] Figure 3 It is the subjective diagram of this utility model;

[0020] Figure 4 It is a cross-sectional view of the present utility model.

[0021] Description of the numbers in the figure:

[0022] 1. Tool body; 2. Water ring; 3. Sealing ring; 4. Water injection pipe; 5. Ring groove; 6. Water trough; 7. Water inlet hole; 8. Water outlet hole; 9. Mounting tube; 10. Slide groove; 11. Slider; 12. Spring; 13. Cleaning bucket; 14. Protective bucket; 15. Round hole; 16. Rubber ring; 17. Hose; 18. Through hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0024] See also Figures 1 to 4 In the utility model: a tool assembly for CNC lathe processing, comprising a tool body 1, a water ring 2 rotatably connected to the top of the tool body 1, two sealing rings 3 fixedly connected to the top of the tool body 1, the opposite sides of the two sealing rings 3 are rotatably connected to the water ring 2, the top of the water ring 2 is connected to a water injection pipe 4, an annular groove 5 is provided on the inner side of the water ring 2, a water trough 6 is provided inside the tool body 1, two water inlet holes 7 are provided on the inner wall of the water trough 6, and two groups of water outlet holes 8 arranged at equal distances are provided on the inner wall of the water trough 6.

[0025] In the present invention, when processing metal, the tool body 1 is first installed on the rotating shaft of the lathe, and then the water ring 2 is fixed on the lathe. At this time, the user can drive the tool body 1 to process the metal by controlling the lathe. During the process, the user injects coolant into the water ring 2 through the water injection pipe 4, and the coolant enters the water tank 6 through the ring groove 5 and the water inlet hole 7. The coolant is then discharged through the water outlet holes 8 on both sides of the tool body 1. During the discharge of the coolant, the heat between the tool body 1 and the metal is taken away, thereby effectively cooling the tool body 1, effectively reducing the temperature of the tool body 1, improving the efficiency of the tool body 1 in metal processing, and reducing the occurrence of high temperature melting iron chips on the surface of the tool body 1, thereby improving the processing quality of the tool body 1, reducing the damage to the tool body 1, and increasing the service life of the tool body 1.

[0026] Among them: the bottom of the water ring 2 is fixedly connected to the mounting cylinder 9, and two slide grooves 10 are opened on the inner side of the mounting cylinder 9. The inner walls of the two slide grooves 10 are fixedly connected with sliders 11, and the tops of the two sliders 11 are fixedly connected with springs 12. The other ends of the two springs 12 are respectively fixedly connected to the inner walls of the two slide grooves 10. A cleaning bucket 13 is fixedly connected between the two sliders 11. The cleaning bucket 13 is sleeved on the tool body 1 and movably connected thereto.

[0027] In the present invention, the elastic force of the spring 12 can drive the two sliders 11 to drive the cleaning bucket 13 to descend. When the tool body 1 is processing metal, the cleaning bucket 13 can seal the water outlet 8 at the top of the metal until the water outlet 8 is at the same height as the metal. At this time, the coolant will be sprayed from the water outlet 8 to the position between the metal and the tool body 1, thereby effectively improving the cooling effect of the coolant on the tool body 1, effectively avoiding the waste of coolant, and avoiding the occurrence of coolant splashing and polluting the working environment, thereby improving the practicality of the device.

[0028] The bottom of the cleaning bucket 13 is fixedly connected to a protection bucket 14 , and the top of the protection bucket 14 is provided with evenly distributed circular holes 15 .

[0029] In the present invention, the protective barrel 14 fixedly connected to the bottom of the cleaning barrel 13 can cover the coolant splashed from between the metal and the tool body 1. The coolant will then gather inside the protective barrel 14 and be discharged through the circular hole 15. During the process, the force of the coolant splashing can be effectively reduced, thereby effectively reducing the contamination of the working ring by the coolant. In addition, the protective barrel 14 can protect the tool body 1 and reduce the occurrence of damage caused by the metal hitting the tool body 1 when the metal is transported.

[0030] The bottom of the protective barrel 14 is fixedly connected with a rubber ring 16 , and the bottom of the rubber ring 16 is provided with anti-slip grooves.

[0031] In the present invention, the rubber ring 16 fixedly connected to the bottom of the protective barrel 14 can play a sealing role between the protective barrel 14 and the metal, thereby improving the practicality of the device.

[0032] The inner wall of the circular hole 15 is fixedly connected with a hose 17 , the top end of the hose 17 is fixedly connected with the mounting tube 9 and is in communication with each other, and the outer side of the mounting tube 9 is provided with evenly distributed through holes 18 .

[0033] In the present invention, the coolant collected in the protective barrel 14 can be introduced into the interior of the mounting tube 9 through the setting of the hose 17. After the coolant enters the interior of the mounting tube 9, it will be discharged through the through hole 18, further slowing down the flow rate of the coolant during the process, thereby reducing the splashing of the coolant.

[0034] Working principle: When processing metal, first install the tool body 1 on the rotating shaft of the lathe, and then fix the water ring 2 on the lathe. At this time, the user can drive the tool body 1 to process the metal by controlling the lathe. During the process, the user injects the coolant into the water ring 2 through the water injection pipe 4. The coolant will enter the water tank 6 through the ring groove 5 and the water inlet hole 7. The coolant will then be discharged through the water outlet holes 8 on both sides of the tool body 1. During the discharge of the coolant, the heat between the tool body 1 and the metal will be taken away, thereby effectively cooling the tool body 1, effectively reducing the temperature of the tool body 1, improving the efficiency of the tool body 1 in metal processing, and reducing the occurrence of high temperature melting iron chips on the surface of the tool body 1, thereby improving the processing quality of the tool body 1, reducing the damage to the tool body 1, and increasing the service life of the tool body 1.

[0035] The above are only preferred embodiments of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A tool assembly for CNC lathe machining, comprising a tool body (1), characterized in that: The top end of the tool body (1) is sleeved with a water ring (2) rotatably connected thereto, the top end of the tool body (1) is sleeved with two sealing rings (3) fixedly connected thereto, the opposite sides of the two sealing rings (3) are rotatably connected to the water ring (2), the top of the water ring (2) is connected to a water injection pipe (4), the inner side of the water ring (2) is provided with an annular groove (5), the interior of the tool body (1) is provided with a water trough (6), the inner wall of the water trough (6) is provided with two water inlet holes (7), and the inner wall of the water trough (6) is provided with two groups of water outlet holes (8) arranged at equal distances.

2. The tool assembly for CNC lathe machining according to claim 1, characterized in that: The bottom of the water ring (2) is fixedly connected to a mounting cylinder (9), and two slide grooves (10) are provided on the inner side of the mounting cylinder (9). The inner walls of the two slide grooves (10) are fixedly connected to sliders (11), and the tops of the two sliders (11) are fixedly connected to springs (12). The other ends of the two springs (12) are respectively fixedly connected to the inner walls of the two slide grooves (10). A cleaning bucket (13) is fixedly connected between the two sliders (11), and the cleaning bucket (13) is sleeved on the tool body (1) and movably connected thereto.

3. The tool assembly for CNC lathe machining according to claim 2, characterized in that: The bottom of the cleaning bucket (13) is fixedly connected to a protective bucket (14), and the top of the protective bucket (14) is provided with evenly distributed circular holes (15).

4. The tool assembly for CNC lathe machining according to claim 3, characterized in that: The bottom of the protective barrel (14) is fixedly connected with a rubber ring (16), and the bottom of the rubber ring (16) is provided with anti-slip grooves.

5. The tool assembly for CNC lathe machining according to claim 3, characterized in that: A hose (17) is fixedly connected to the inner wall of the circular hole (15), and the top end of the hose (17) is fixedly connected to the mounting tube (9) and communicates with each other. The outer side of the mounting tube (9) is provided with evenly distributed through holes (18).

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