Cooling device and system for five-axis machining center

Abstract

The utility model relates to the technical field of five-axis machining tools, in particular to a cooling device and system for a five-axis machining center, which is characterized in that a filter plate is arranged on the upper surface of a water tank, a condenser pipe and a water pump are arranged in the water tank, an inner cavity is formed in a main body frame, and a connecting block, a driving motor, a spray head, a spring and a special-shaped piece are arranged in the inner cavity; filtering holes are formed in the surface of the filtering plate, a water storage cavity is formed below the condensation pipe, the water pump is connected with the water storage cavity through a water outlet pipe, a sprayer is arranged on the surface of the connecting block and connected with a metal hose, the metal hose is connected to a circulating pipe, and the circulating pipe penetrates through a limiting hole and is connected with the water pump; compared with an existing common cooling device, the cooling device and system for the five-axis machining center have the advantages that the spray head of the device can move up and down in a reciprocating mode, so that the spraying position of cooling liquid can be adjusted conveniently, and cooling is more comprehensive.

Description

Technical Field

[0001] The utility model relates to the technical field of five-axis machining machine tools, in particular to a cooling device and a system for a five-axis machining center. Background Art

[0002] The five-axis machining center is an electronic measuring instrument used in the field of mechanical engineering. It has the ability to process free-form surfaces in five-axis coordinates, complete multi-axis CNC programming and processing of complex and special-shaped surfaces, and ensure high speed and high precision in mold manufacturing.

[0003] In the prior art, when a five-axis machining center processes a workpiece, a cooling water spray device is used to cool the machining head in order to prevent the machining head from being damaged due to high temperature during machining.

[0004] However, the existing cooling water spray device for five-axis machining center does not have the function of mobile water spraying and can only perform water spraying and cooling at a single position, which has poor flexibility in use. Therefore, the utility model proposes a cooling device and system for a five-axis machining center to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a cooling device and system for a five-axis machining center to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a cooling device for a five-axis machining center, the cooling device for a five-axis machining center comprising: a water tank, a filter plate is arranged on the upper surface of the water tank, a condenser pipe and a water pump are arranged inside the water tank;

[0007] The main body frame has an inner cavity provided inside, and a connecting block, a driving motor, a nozzle, a spring and a special-shaped part are arranged in the inner cavity.

[0008] Preferably, the filter plate is provided with filter holes on its surface, and there are a plurality of filter holes which are evenly distributed on the surface of the filter plate; there are a plurality of condensing tubes which are evenly distributed linearly inside the water tank; a water storage chamber is provided below the condensing tubes, and the water pump is connected to the water storage chamber through a water outlet pipe.

[0009] Preferably, four groups of support columns are fixed to the lower surface of the main frame, and the four groups of support columns are respectively located at the four ends of the lower surface of the main frame, the support columns are fixedly connected to the water tank, empty grooves are opened on both sides of the main frame, and second sliding grooves are opened on both sides of the empty grooves, a connecting plate is fixed to the upper end of the main frame, a first connecting hole is opened on the surface of the connecting plate, a limiting plate is fixed to the side of the connecting plate, and a limiting hole is opened on the surface of the limiting plate, a fixing rod is fixed to the lower surface of the connecting plate, and a ball is provided at the lower end of the fixing rod.

[0010] Preferably, connecting outer frames are provided on both sides of the connecting block, pulleys are provided on both sides of the connecting outer frames, the connecting outer frames and the empty slots are slidably matched, the pulleys and the second slide slots are slidably matched, and a second connecting hole is opened on the upper surface of the connecting block.

[0011] Preferably, a nozzle is provided on the surface of the connecting block, and the nozzle is connected to a metal hose, and the metal hose passes through the second connecting hole and the first connecting hole. The bottom of the driving motor is fixedly connected to the connecting block by bolts, and the output end of the driving motor is fixedly connected to the special-shaped part. A first slide groove is opened on the surface of the special-shaped part, and the ball and the first slide groove are slidably adapted.

[0012] Preferably, the four ends of the connecting block are provided with linear bearing rods, the linear bearing rods are fixedly connected to the main frame, the linear bearing rods and the connecting block are slidably connected, the lower end of the connecting block is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the main frame.

[0013] Preferably, the metal hose is connected to a circulation pipe, the circulation pipe passes through a limiting hole, and the circulation pipe is connected to a water pump.

[0014] A system of a cooling device for a five-axis machining center comprises the cooling device for the five-axis machining center.

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

[0016] The utility model proposes a cooling device and system for a five-axis machining center. By starting a driving motor, the output end of the driving motor drives the special-shaped part to rotate, and at the same time, the ball slides in the first slide groove. When the ball slides from the upper end of the special-shaped part body to the lower end of the special-shaped part body, the connecting block will move downward, and at the same time, the nozzle will be driven to move downward; then, when the ball slides from the lower end of the special-shaped part body to the upper end of the special-shaped part body, at this time, under the rebound effect of the spring, the connecting block will move upward, and at the same time, the nozzle will be driven to move upward, thereby realizing that the nozzle of the device can move up and down reciprocatingly, which is convenient for adjusting the spraying position of the coolant and making the cooling more comprehensive. In this way, the existing cooling water spraying device for five-axis machining machine tools does not have the function of mobile water spraying, can only perform water spraying and cooling at a single position, and has poor flexibility in use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the internal structure of the water tank of the utility model;

[0019] Figure 3 This is a schematic diagram of the main frame structure of the utility model;

[0020] Figure 4This is a schematic diagram of the structure of the connection block of the utility model;

[0021] Figure 5 This is a schematic diagram of the ball structure of the utility model.

[0022] In the figure: 1. metal hose; 2. nozzle; 3. filter hole; 4. filter plate; 5. water tank; 6. support column; 7. main frame; 8. circulation pipe; 9. limit plate; 10. limit hole; 11. connecting plate; 12. condenser; 13. water outlet pipe; 14. water pump; 15. special-shaped part; 16. first slide groove; 17. second slide groove; 18. empty groove; 19. linear bearing rod; 20. pulley; 21. connecting outer frame; 22. spring; 23. driving motor; 24. connecting block; 25. second connecting hole; 26. fixing rod; 27. ball; 28. inner cavity; 29. ​​first connecting hole; 30. water storage cavity; 31. upper end of the special-shaped part body; 32. lower end of the special-shaped part body. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: a cooling device for a five-axis machining center, the cooling device for the five-axis machining center comprising: a water tank 5, a filter plate 4 is arranged on the upper surface of the water tank 5, a condenser 12 and a water pump 14 are arranged inside the water tank 5, a main frame 7, an inner cavity 28 is opened inside the main frame 7, a connecting block 24, a drive motor 23, a nozzle 2, a spring 22 and a special-shaped part 15 are arranged in the inner cavity 28, a connecting plate 11 is fixed to the upper end of the main frame 7, a fixing rod 26 is fixed to the lower surface of the connecting plate 11, and a ball 27 is arranged at the lower end of the fixing rod 26, a system of a cooling device for a five-axis machining center, comprising the cooling device for a five-axis machining center;

[0026] By starting the driving motor 23, the output end of the driving motor 23 drives the special-shaped part 15 to rotate, and at the same time, the ball 27 slides in the first slide groove 16. When the ball 27 slides from the upper end 31 of the special-shaped part body to the lower end 32 of the special-shaped part body, the connecting block 24 will move downward, and at the same time, the nozzle 2 will move downward; then, when the ball 27 slides from the lower end 32 of the special-shaped part body to the upper end 31 of the special-shaped part body, at this time, under the rebound action of the spring 22, the connecting block 24 will move upward, and at the same time, the nozzle 2 will move upward, thereby realizing that the nozzle 2 of the device can move up and down reciprocatingly, which is convenient for adjusting the spraying position of the coolant and making the cooling more comprehensive.

[0027] Embodiment 2

[0028] On the basis of the first embodiment, in order to improve the stability of the movement of the nozzle 2 and avoid jamming, empty slots 18 are provided on both sides of the main frame 7, second slide slots 17 are provided on both sides of the empty slots 18, connecting outer frames 21 are provided on both sides of the connecting block 24, pulleys 20 are provided on both sides of the connecting outer frame 21, the connecting outer frame 21 and the empty slots 18 are slidingly adapted, the pulleys 20 and the second slide slots 17 are slidingly adapted, a second connecting hole 25 is provided on the upper surface of the connecting block 24, and linear bearing rods 19 are provided at the four ends of the connecting block 24, the linear bearing rods 19 are fixedly connected to the main frame 7, and the linear bearing rods 19 and the connecting block 24 are slidingly connected;

[0029] While the connecting block 24 is moving, the connecting outer frame 21 is synchronously slid in the empty groove 18, and the multiple pulleys 20 are synchronously slid in the second slide groove 17. At the same time, the linear bearing rods 19 arranged at the four ends of the connecting block 24 can provide a guide, thereby improving the stability of the movement of the connecting block 24, and then improving the stability of the movement of the nozzle 2 to avoid jamming.

[0030] Embodiment 3

[0031] On the basis of the second embodiment, in order to realize circulating water, a filter hole 3 is opened on the surface of the filter plate 4, and a plurality of filter holes 3 are provided, and the plurality of filter holes 3 are evenly distributed on the surface of the filter plate 4, and a plurality of condensation pipes 12 are provided, and the plurality of condensation pipes 12 are evenly distributed linearly inside the water tank 5, and a water storage chamber 30 is provided below the condensation pipe 12, and the water pump 14 is connected to the water storage chamber 30 through the water outlet pipe 13, and the nozzle 2 is connected to the metal hose 1, and the metal hose 1 passes through the second connection hole 25 and the first connection hole 29, and the metal hose 1 is connected to the circulation pipe 8, and the circulation pipe 8 passes through the limit hole 10, and the circulation pipe 8 is connected to the water pump 14;

[0032] The condensed water after use will first be filtered through the filter plate 4 to filter out iron filings and prevent the water pump 14 from being blocked. It will then pass through multiple condensation tubes 12 to achieve cooling, and finally reach the nozzle 2 through the water pump 14, the circulation pipe 8 and the metal hose 1, and be sprayed and cooled through the nozzle 2. The metal hose 1 can be extended and retracted to ensure that the nozzle 2 can smoothly transport the coolant when moving.

[0033] In actual use, by starting the drive motor 23, the output end of the drive motor 23 drives the special-shaped part 15 to rotate, and at the same time, the ball 27 slides in the first slide groove 16. When the ball 27 slides from the upper end 31 of the special-shaped part body to the lower end 32 of the special-shaped part body, the connecting block 24 will move downward, and at the same time, the nozzle 2 will move downward; then, when the ball 27 slides from the lower end 32 of the special-shaped part body to the upper end 31 of the special-shaped part body, at this time, under the rebound effect of the spring 22, the connecting block 24 will move upward, and at the same time, the nozzle 2 will move upward, thereby realizing that the nozzle 2 of the device can move up and down reciprocatingly, which is convenient for adjusting the spraying position of the coolant and making the cooling more comprehensive. In this way, the existing cooling water spraying device for five-axis machining machine tools does not have the function of mobile water spraying, can only perform water spraying and cooling at a single position, and has poor flexibility in use.

[0034] 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 cooling device for a five-axis machining center, characterized in that: The cooling device for the five-axis machining center comprises: a water tank (5), a filter plate (4) is arranged on the upper surface of the water tank (5), and a condenser pipe (12) and a water pump (14) are arranged inside the water tank (5); A main body frame (7) is provided with an inner cavity (28) inside the main body frame (7), and a connecting block (24), a driving motor (23), a nozzle (2), a spring (22) and a special-shaped part (15) are arranged in the inner cavity (28).

2. A cooling device for a five-axis machining center according to claim 1, characterized in that: The filter plate (4) has a surface with filter holes (3), a plurality of filter holes (3) being evenly distributed on the surface of the filter plate (4), a plurality of condensation tubes (12) being evenly distributed linearly inside the water tank (5), a water storage chamber (30) being provided below the condensation tubes (12), and a water pump (14) being connected to the water storage chamber (30) via a water outlet pipe (13).

3. The cooling device for a five-axis machining center according to claim 1, characterized in that: Four groups of support columns (6) are fixed on the lower surface of the main frame (7), and the four groups of support columns (6) are respectively located at four ends of the lower surface of the main frame (7). The support columns (6) are fixedly connected to the water tank (5). Empty grooves (18) are provided on both sides of the main frame (7), and second slide grooves (17) are provided on both sides of the empty grooves (18). A connecting plate (11) is fixed on the upper end of the main frame (7), and a first connecting hole (29) is provided on the surface of the connecting plate (11). A limiting plate (9) is fixed on the side of the connecting plate (11), and a limiting hole (10) is provided on the surface of the limiting plate (9). A fixing rod (26) is fixed on the lower surface of the connecting plate (11), and a ball (27) is provided at the lower end of the fixing rod (26).

4. The cooling device for a five-axis machining center according to claim 1, characterized in that: The connecting block (24) is provided with connecting outer frames (21) on both sides, and pulleys (20) are provided on both sides of the connecting outer frames (21). The connecting outer frames (21) and the empty slots (18) are slidably matched, and the pulleys (20) and the second slide slots (17) are slidably matched. A second connecting hole (25) is provided on the upper surface of the connecting block (24).

5. The cooling device for a five-axis machining center according to claim 4, characterized in that: A nozzle (2) is provided on the surface of the connecting block (24), the nozzle (2) is connected to the metal hose (1), the metal hose (1) passes through the second connecting hole (25) and the first connecting hole (29), the bottom of the driving motor (23) is fixedly connected to the connecting block (24) by bolts, the output end of the driving motor (23) is fixedly connected to the special-shaped part (15), the surface of the special-shaped part (15) is provided with a first slide groove (16), and the ball (27) and the first slide groove (16) are slidably adapted.

6. A cooling device for a five-axis machining center according to claim 5, characterized in that: The four ends of the connecting block (24) are provided with linear bearing rods (19), the linear bearing rods (19) are fixedly connected to the main frame (7), the linear bearing rods (19) and the connecting block (24) are slidably connected, the lower end of the connecting block (24) is fixedly connected to one end of the spring (22), and the other end of the spring (22) is fixedly connected to the main frame (7).

7. The cooling device for a five-axis machining center according to claim 5, characterized in that: The metal hose (1) is connected to a circulation pipe (8), the circulation pipe (8) passes through a limiting hole (10), and the circulation pipe (8) is connected to a water pump (14).

8. A system of cooling device for a five-axis machining center, characterized in that: A cooling device for a five-axis machining center comprising any one of claims 1 to 7.

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