Cooling device for machining of numerical control milling machine

Abstract

The cooling device comprises a machine table, the rear surface of the machine table is connected with an L-shaped plate, the bottom face of the L-shaped plate is connected with a milling cutter through an electric-hydraulic push rod, the outer wall of the milling cutter is sleeved with a mounting frame, and an adjusting mechanism is arranged on the right side of the mounting frame. Mounting plates are symmetrically arranged on the right side of the adjusting mechanism, rotary connecting mechanisms are arranged on one sides of the mounting plates, a spray head is arranged between the rotary connecting mechanisms, the top face of the spray head is connected with a supply and conveying mechanism through a hose, and the supply and conveying mechanism is arranged on the rear surface of an L-shaped plate; a novel structure is formed by combining a plurality of mechanisms such as the adjusting mechanism, the mounting plate and the rotary connecting mechanism, so that the spray head is convenient to mount, a worker does not need to hold an external tool by hand for mounting in the mounting mode, an angle adjusting structure can be provided for the spray head, milling cutters with different lengths can be adapted, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling auxiliary equipment for numerically controlled milling machine processing, in particular to a cooling device for numerically controlled milling machine processing. Background Art

[0002] CNC milling machines have the advantages of strong adaptability, high processing accuracy, stable processing quality and high production efficiency. They comprehensively apply the technical achievements of electronic computers, automatic control, servo drives, precision measurement and new mechanical structures, and are widely used.

[0003] For example, an existing Chinese authorized patent (publication number: CN 217619432 U) discloses a cooling device for a CNC milling machine, comprising a milling machine body, the upper surface of which is connected to a milling cutter body via a support plate, a circular feed port being provided on the upper surface of the milling machine body, and a conveying mechanism being provided at the bottom of the feed port; when the utility model is in use, the water sprayed during the processing can be collected by the conveying mechanism through a feed hopper and a conveying pipe, and then the collected water is discharged back into a water tank, and then some debris mixed in the water is filtered through a filter box, so that the water after spraying can be recycled; the debris during the processing can be preliminarily collected by the feed hopper, and then the debris falling on the surface of the feed hopper can be cleaned by the falling of the water after spraying during the processing, and the debris can be discharged into the filter box through the conveying pipe by water flow, so that the debris accumulated on the surface of the milling machine can be cleaned.

[0004] The CNC milling machine cooling device designed as above has the following disadvantages in actual use: the structure used for cooling the milling cutter in the comparative case does not have a structure for adjusting it, which reduces the scope of application of the corresponding milling cutter.

[0005] In view of this, a cooling device for CNC milling machine processing is provided to overcome the above-mentioned defects. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a cooling device for CNC milling machine processing to overcome the above technical problems existing in the existing related technology.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A cooling device for a CNC milling machine comprises a machine table, an L-shaped plate is connected to the rear surface of the machine table, a milling cutter is connected to the bottom surface of the L-shaped plate via an electro-hydraulic push rod, a mounting frame is sleeved on the outer wall of the milling cutter, an adjustment mechanism is arranged on the right side of the mounting frame, a mounting plate is symmetrically arranged on the right side of the adjustment mechanism, a rotatable connection mechanism is arranged on one side of the mounting plate, a nozzle is arranged between the rotatable connection mechanisms, a supply mechanism is connected to the top surface of the nozzle via a hose, and the supply mechanism is arranged on the rear surface of the L-shaped plate.

[0009] Preferably, the adjustment mechanism includes an adjustment slot, a bidirectional adjustment screw, an adjustment block and a speed regulating motor. The adjustment slot is dug on the right side of the mounting frame. The rear surface of the inner cavity of the adjustment slot is connected to the bidirectional adjustment screw. The outer wall of the bidirectional adjustment screw is connected to the adjustment block through a thread, and the front surface of the bidirectional adjustment screw is connected to the speed regulating motor.

[0010] Preferably, the mounting plate is arranged on the right side of the adjusting block, and the connection between the mounting plate and the adjusting block is a fixed connection.

[0011] Preferably, the rotating connection mechanism includes a synchronous motor, a rotating shaft and a connection plate, the synchronous motor is arranged on the bottom surface of the inner cavity of the mounting plate, one side of the synchronous motor is connected to the rotating shaft, and one side of the rotating shaft is connected to the connection plate.

[0012] Preferably, the connection between the connecting plate and the rotating shaft is a fixed connection, and the nozzle is arranged between the connecting plates.

[0013] Preferably, the supply mechanism includes a supply box, a storage tank, a liquid storage tank, a water pump and a water pipe. The supply box is arranged on the rear surface of the L-shaped plate. The storage tank and the liquid storage tank are sequentially excavated in the supply box from top to bottom. A water pump is arranged on the bottom surface of the inner cavity of the storage tank, and water pipes are respectively connected to both sides of the water pump.

[0014] Preferably, the water pipe located at the bottom extends into the liquid storage tank, and the water pipe located on the right is connected to the hose.

[0015] This utility model has the following beneficial effects:

[0016] Compared with the prior art, the cooling device for CNC milling machine processing is combined into a new structure by setting up multiple mechanisms such as an adjustment mechanism, a mounting plate, and a rotating connection mechanism, so that the nozzle is easy to install, and the installation method does not require the staff to hold external tools for installation. It can also provide an angle adjustment structure for the nozzle, adapt to milling cutters of different lengths, and improve the scope of applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the main structure of a cooling device for CNC milling machine processing according to an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the side structure disassembly of an installation frame of a cooling device for a CNC milling machine according to an embodiment of the utility model;

[0020] Figure 3 It is a structural schematic diagram of a rotary connection mechanism of a cooling device for a CNC milling machine according to an embodiment of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the internal structure of a supply mechanism of a cooling device for a CNC milling machine according to an embodiment of the utility model.

[0022] In the figure:

[0023] 1. Machine table; 2. L-shaped plate; 3. Electro-hydraulic push rod; 4. Milling cutter; 5. Mounting frame; 6. Adjustment mechanism; 7. Mounting plate; 8. Rotating connection mechanism; 9. Nozzle; 10. Hose; 11. Supply mechanism; 12. Adjustment slot; 13. Bidirectional adjustment screw rod; 14. Adjustment block; 15. Speed ​​regulating motor; 16. Synchronous motor; 17. Rotating shaft; 18. Connection plate; 19. Supply box; 20. Storage tank; 21. Liquid storage tank; 22. Water pump; 23. Water pipe. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the practical embodiment clearer, the technical solutions in the embodiment will be clearly and completely described below in conjunction with the drawings in the practical embodiment. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0026] In the description of this utility, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this utility can be understood according to specific circumstances.

[0027] Example

[0028] like Figure 1-4 As shown, a cooling device for a CNC milling machine according to an embodiment of the utility model comprises a machine table 1, wherein the rear surface of the machine table 1 is connected to an L-shaped plate 2, the bottom surface of the L-shaped plate 2 is connected to a milling cutter 4 through an electro-hydraulic push rod 3, the outer wall of the milling cutter 4 is sleeved with a mounting frame 5, an adjustment mechanism 6 is arranged on the right side of the mounting frame 5, a mounting plate 7 is symmetrically arranged on the right side of the adjustment mechanism 6, a rotating connection mechanism 8 is arranged on one side of the mounting plate 7, a nozzle 9 is arranged between the rotating connection mechanisms 8, and the top surface of the nozzle 9 A supply mechanism 11 is connected via a hose 10, and the supply mechanism 11 is arranged on the rear surface of the L-shaped plate 2; first, the components in the adjustment mechanism 6 are started and adjusted, and a plurality of mounting plates 7 and the components thereon are adjusted, so that the rotary connection mechanism 8 is adjusted, and a plurality of sets of rotary connection mechanisms 8 limit the nozzle 9, and then the components in the rotary connection mechanism 8 are started by an external switch, so that the nozzle 9 is driven and adjusted, and then the supply mechanism 11 transmits the cooling liquid to the nozzle 9 for spraying, and the nozzle 9 sprays the cooling liquid onto the surface of the milling cutter 4.

[0029] The adjusting mechanism 6 comprises an adjusting slot 12, a two-way adjusting screw rod 13, an adjusting block 14 and a speed regulating motor 15. The adjusting slot 12 is excavated on the right side of the mounting frame 5. The rear surface of the inner cavity of the adjusting slot 12 is connected with the two-way adjusting screw rod 13. The outer wall of the two-way adjusting screw rod 13 is connected with the adjusting block 14 through a thread, and the front surface of the two-way adjusting screw rod 13 is connected with the speed regulating motor 15. The mounting plate 7 is arranged on the right side of the adjusting block 14, and the connection between the mounting plate 7 and the adjusting block 14 is a fixed connection. The nozzle 9 is placed between a plurality of connecting plates 18, and then the speed regulating motor 15 is started through an external switch. The speed regulating motor 15 rotates with the two-way adjusting screw rod 13. The outer wall of the two-way adjusting screw rod 13 is adjusted with a plurality of adjusting blocks 14 and the components thereon through a reverse thread, so that the mounting plate 7 and the structure thereon are adjusted, so that the connecting plate 18 is attached to one side of the nozzle 9, and the plurality of connecting plates 18 provide limiting and fixing for the nozzle 9.

[0030] The rotating connection mechanism 8 includes a synchronous motor 16, a rotating shaft 17 and a connecting plate 18. The synchronous motor 16 is arranged on the bottom surface of the inner cavity of the mounting plate 7. One side of the synchronous motor 16 is connected to the rotating shaft 17, and one side of the rotating shaft 17 is connected to the connecting plate 18. The connection between the connecting plate 18 and the rotating shaft 17 is fixedly connected, and the nozzle 9 is arranged between the connecting plates 18. The synchronous motor 16 is started by an external switch, and the synchronous motor 16 rotates with the connecting plate 18 and the nozzle 9 fixed therebetween through the rotating shaft 17, so that the angle of the nozzle 9 can be adjusted.

[0031] The supply mechanism 11 includes a supply box 19, a storage tank 20, a liquid storage tank 21, a water pump 22 and a water pipe 23. The supply box 19 is arranged on the rear surface of the L-shaped plate 2. The storage tank 20 and the liquid storage tank 21 are dug in sequence from top to bottom in the supply box 19. The bottom surface of the inner cavity of the storage tank 20 is provided with a water pump 22. The two sides of the water pump 22 are connected with water pipes 23 respectively. The water pipe 23 located at the bottom extends into the liquid storage tank 21, and the water pipe 23 located on the right is connected with the hose 10; the water pump 22 is started by an external switch, and the water pump 22 draws the cold liquid in the liquid storage tank 21 through the water pipe 23 below, and transmits the cooling to the nozzle 9 through the water pipe 23 and the hose 10 on the right, and the nozzle 9 sprays the cold liquid onto the surface of the milling cutter 4.

[0032] In summary, with the help of the above-mentioned technical solution of the utility model, when this device is in use, first the nozzle 9 is placed between multiple connecting plates 18, and then the speed regulating motor 15 is started through the external switch, the speed regulating motor 15 rotates with the two-way adjusting screw 13, and the outer wall of the two-way adjusting screw 13 is adjusted with multiple adjusting blocks 14 and the components thereon through the reverse thread, so that the mounting plate 7 and the structure thereon are adjusted, so that the connecting plate 18 is fitted to one side of the nozzle 9, and multiple connecting plates 18 provide limit and fixation for the nozzle 9, and then the synchronous motor 16 is started through the external switch, and the synchronous motor 16 rotates with the connecting plate 18 and the nozzle 9 fixed therebetween through the rotating shaft 17, so that the angle of the nozzle 9 is adjusted, and when cooling, the water pump 22 is started through the external switch, and the water pump 22 draws the cold liquid in the liquid storage tank 21 through the water pipe 23 below, and transmits the cooling to the nozzle 9 through the water pipe 23 and the hose 10 on the right, and the nozzle 9 sprays the cold liquid onto the surface of the milling cutter 4.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling device for CNC milling machine processing, characterized in that: The invention comprises a machine platform (1), wherein the rear surface of the machine platform (1) is connected to an L-shaped plate (2), the bottom surface of the L-shaped plate (2) is connected to a milling cutter (4) via an electro-hydraulic push rod (3), the outer wall of the milling cutter (4) is sleeved with a mounting frame (5), an adjustment mechanism (6) is arranged on the right side of the mounting frame (5), a mounting plate (7) is symmetrically arranged on the right side of the adjustment mechanism (6), a rotating connection mechanism (8) is arranged on one side of the mounting plate (7), a nozzle (9) is arranged between the rotating connection mechanisms (8), the top surface of the nozzle (9) is connected to a supply mechanism (11) via a hose (10), and the supply mechanism (11) is arranged on the rear surface of the L-shaped plate (2).

2. A cooling device for CNC milling machine processing according to claim 1, characterized in that: The adjusting mechanism (6) comprises an adjusting groove (12), a bidirectional adjusting screw rod (13), an adjusting block (14) and a speed regulating motor (15); the adjusting groove (12) is excavated on the right side of the mounting frame (5); the rear surface of the inner cavity of the adjusting groove (12) is connected to the bidirectional adjusting screw rod (13); the outer wall of the bidirectional adjusting screw rod (13) is connected to the adjusting block (14) via a thread; and the front surface of the bidirectional adjusting screw rod (13) is connected to the speed regulating motor (15).

3. A cooling device for CNC milling machine processing according to claim 2, characterized in that: The mounting plate (7) is arranged on the right side of the adjusting block (14), and the connection between the mounting plate (7) and the adjusting block (14) is fixedly connected.

4. A cooling device for CNC milling machine processing according to claim 3, characterized in that: The rotary connection mechanism (8) comprises a synchronous motor (16), a rotating shaft (17) and a connection plate (18); the synchronous motor (16) is arranged on the bottom surface of the inner cavity of the mounting plate (7); one side of the synchronous motor (16) is connected to the rotating shaft (17); and one side of the rotating shaft (17) is connected to the connection plate (18).

5. A cooling device for CNC milling machine processing according to claim 4, characterized in that: The connection between the connecting plate (18) and the rotating shaft (17) is fixedly connected, and the spray head (9) is arranged between the connecting plates (18).

6. A cooling device for CNC milling machine processing according to claim 5, characterized in that: The supply mechanism (11) comprises a supply box (19), a storage tank (20), a liquid storage tank (21), a water pump (22) and a water pipe (23); the supply box (19) is arranged on the rear surface of the L-shaped plate (2); the storage tank (20) and the liquid storage tank (21) are sequentially excavated in the supply box (19) from top to bottom; the bottom surface of the inner cavity of the storage tank (20) is provided with a water pump (22); and both sides of the water pump (22) are respectively connected with water pipes (23).

7. A cooling device for CNC milling machine processing according to claim 6, characterized in that: The water pipe (23) located at the bottom extends into the liquid storage tank (21), and the water pipe (23) located on the right side is connected to the hose (10).

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