Adjusting device for numerical control machine tool

Abstract

The adjusting device for the numerical control machine tool comprises a fixed supporting disc seat and a motor box, one end of the upper portion of the fixed supporting disc seat is rotationally connected with a hollow adjusting round bin, one end of the inner wall of the hollow adjusting round bin is fixedly connected with a spray head, and one end of the top of the hollow adjusting round bin is fixedly connected with a rotating shaft. One end of the motor box is provided with a shaft rod, one end of the shaft rod is fixedly connected with a second umbrella-shaped gear, and one end of the inner side of the fixed supporting disc seat is fixedly connected with a sealing rotating shaft ring block. The shaft rod is driven by the motor box to drive the umbrella-shaped gear and the rotating shaft to rotate, so that the angle of the hollow adjusting circular bin is accurately adjusted around the fixed supporting disc seat so as to align the nozzles with different apertures to the right front to be aligned with the inner nozzle, after an external water source is connected, the inner nozzle conveys media to the selected nozzle, and the other nozzles are blocked by the sealing rotating shaft ring block; the nozzle is flexibly adjusted according to the size of a workpiece, waste is reduced, and the cooling effect is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of CNC machine tool adjustment equipment, specifically an adjustment device for CNC machine tools. Background Technology

[0002] Numerical control machine tools, or CNC machine tools for short, are automated machine tools equipped with a program control system. They are mainly used to process parts with various complex shapes. They use digital information to control the movement and operation of the machine tool to achieve high-precision and high-efficiency processing.

[0003] The regulating device can adjust the spraying method and direction of the coolant according to the actual working conditions of the equipment and the temperature of the coolant, thereby achieving a more precise cooling effect. However, the existing machine tool cooling nozzles are often fixed and difficult to adjust flexibly according to the size of the workpiece, resulting in a large waste of coolant when using large-diameter nozzles to process small workpieces. Utility Model Content

[0004] The purpose of this invention is to provide an adjustment device for CNC machine tools, which addresses the problem that existing machine tool cooling nozzles are often fixed and difficult to adjust flexibly according to the size of the workpiece, resulting in a large waste of coolant when using large-diameter nozzles to process small workpieces.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustment device for a CNC machine tool, comprising: a fixed support plate and a motor box; a hollow adjustment circular chamber is rotatably connected to one end of the fixed support plate; a nozzle is fixedly connected to one end of the inner wall of the hollow adjustment circular chamber; a rotating shaft is fixedly connected to one end of the top of the hollow adjustment circular chamber; a bevel gear is fixedly connected to one end of the outer side of the rotating shaft; a shaft is provided at one end of the motor box; a bevel gear is fixedly connected to one end of the shaft; a sealing rotating shaft ring block is fixedly connected to one end of the fixed support plate; an inner nozzle is fixedly connected to one end of the inner wall of the sealing rotating shaft ring block; and a connecting pipe is fixedly connected to one end of the tail of the inner nozzle.

[0006] As a further embodiment of this utility model: a support plate is fixedly connected to one end of the outer side of the fixed support plate, a support frame is fixedly connected to one end of the top of the support plate, the support frame is fixedly connected to the motor box, a mounting bracket is fixedly connected to one side of the support plate, and a mounting bracket is fixedly connected to the other end of the outer side of the fixed support plate.

[0007] As a further embodiment of this utility model: the mounting bracket has a mounting hole 1 on one side and a mounting hole 2 on the bottom of the mounting bracket, and the mounting bracket also has mounting hole 1 and mounting hole 2 on one side and the bottom.

[0008] As a further improvement of this utility model, the other end of the connecting pipe is threaded with an L-shaped external connecting pipe.

[0009] As a further embodiment of this utility model: the number of nozzles is provided in multiple sets, the nozzles in multiple sets have different nozzle orifice diameters, the multiple sets of nozzles are symmetrically arranged at multiple ends of the inner wall of the hollow adjusting circular chamber, and the sealing rotating shaft ring block is rotatably connected to the hollow adjusting circular chamber.

[0010] As a further embodiment of this utility model: the motor box integrates a motor and a gear transmission assembly that is connected to the other end of the shaft for transmission, and the first bevel gear and the second bevel gear are meshed together.

[0011] As a further embodiment of this utility model: both the mounting bracket and the mounting frame are provided in two sets, with the two sets of mounting brackets symmetrically arranged on both sides of the support plate and symmetrically arranged on the outside of the fixed support plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this invention, a motor housing drives a shaft, which in turn rotates a bevel gear and a rotating shaft. This allows the hollow adjustable circular chamber to precisely adjust its angle around a fixed support plate, aligning it with nozzles of different orifice diameters until it is directly in front of the inner nozzle. After connecting to an external water source, the inner nozzle delivers the medium to the selected nozzle, while the remaining nozzles are blocked by a sealed rotating shaft ring. This design allows for flexible nozzle adjustment based on workpiece size, reducing waste and improving cooling efficiency. The L-shaped external connecting pipe increases connection flexibility, while the mounting bracket and mounting holes facilitate installation on machine tools, enhancing ease of installation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the motor box in this utility model;

[0016] Figure 3 This is a schematic diagram of the hollow adjustable circular chamber in this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the inner nozzle in this utility model.

[0018] In the diagram: 1. Support plate; 2. Hollow adjustable circular chamber; 3. Nozzle; 4. Rotating shaft; 5. Bevel gear one; 6. Motor box; 7. Shaft; 8. Bevel gear two; 9. Sealing rotating shaft ring block; 10. Inner nozzle; 11. Connecting pipe; 12. Support plate; 13. Support frame; 14. Mounting bracket one; 15. Mounting bracket one; 16. Mounting hole one; 17. Mounting hole two; 18. L-shaped external connecting pipe. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0021] Reference Figures 1 to 4In this embodiment of the present invention, an adjustment device for a CNC machine tool includes: a fixed support plate 1 and a motor box 6. The fixed support plate 1 serves as a stable foundation for the entire device, and the motor box 6 serves as the driving source for the adjustment of the entire device. A hollow adjustment circular chamber 2 is rotatably connected to one end of the fixed support plate 1. A nozzle 3 is fixedly connected to one end of the inner wall of the hollow adjustment circular chamber 2. The hollow circular structure can accommodate the nozzle 3 and other components inside. The nozzle 3 is used to spray coolant or other media. A rotating shaft 4 is fixedly connected to one end of the top of the hollow adjustment circular chamber 2, and a bevel gear 5 is fixedly connected to one end of the outer side of the rotating shaft 4. The rotating shaft 4 is a transmission component connecting the hollow adjustment circular chamber 2 and the bevel gear 5. A shaft 7 is provided at one end of the motor box 6, and a bevel gear 8 is fixedly connected to one end of the shaft 7. The shaft 7 is a transmission component connecting the motor box 6 and the bevel gear 8. A sealing shaft ring block 9 is fixedly connected to one end of the inner side of the fixed support plate 1. It is used to seal during rotation and adjustment to prevent leakage of coolant or other media. An inner nozzle 10 is fixedly connected to one end of the inner wall of the sealing shaft ring block 9. It is used to deliver coolant or other media to the nozzle 3. A connecting pipe 11 is fixedly connected to one end of the inner nozzle 10. It is used to connect to external water source equipment. An L-shaped external connecting pipe 18 is threaded to the other end of the connecting pipe 11. By adding the L-shaped external connecting pipe 18, it can be connected to external water source equipment at multiple angles.

[0022] Reference Figure 1 and Figure 2 A support plate 12 is fixedly connected to one end of the outer side of the fixed support plate 1, and a support frame 13 is fixedly connected to the top end of the support plate 12. The support plate 12 and the support frame 13 provide stable support for the motor box 6. The support frame 13 is fixedly connected to the motor box 6. A mounting bracket 14 is fixed to one side of the support plate 12, and a mounting bracket 15 is fixedly connected to the other end of the outer side of the fixed support plate 1. Both mounting brackets 14 and 15 are used to install and fix the entire device. A mounting hole 16 is opened on one side of the mounting bracket 14, and a mounting hole 27 is opened below the mounting bracket 14. The mounting hole 16 and mounting hole 27 are also provided on one side and below the mounting bracket 15. The position and number of mounting holes 16 and 27 are designed according to actual needs to ensure a stable connection and easy installation of the components. There are two sets of mounting brackets 14 and 15. The two sets of mounting brackets 14 are symmetrically arranged on both sides of the support plate 12, and the two sets of mounting brackets 15 are symmetrically arranged on the outer side of the fixed support plate 1.

[0023] Reference Figure 1 and Figure 3The nozzles 3 are arranged in multiple sets, with different nozzle diameters. The nozzles 3 are symmetrically arranged at multiple ends of the inner wall of the hollow adjustable circular chamber 2 to achieve different spraying effects and media flow rates. The sealing shaft ring block 9 is rotatably connected to the hollow adjustable circular chamber 2. The motor box 6 integrates a motor and gear transmission assembly, which is connected to the other end of the shaft 7. The bevel gear 1 5 and bevel gear 2 8 are meshed and connected to each other, realizing the transmission of motor power and the rotation adjustment of the hollow adjustable circular chamber 2 through meshing.

[0024] The working principle of this utility model is as follows: During use, the motor box 6 transmits power to the shaft 7, which drives the rotation of the second bevel gear 8, the first bevel gear 5, and the rotating shaft 4. This allows the hollow adjusting circular chamber 2 to rotate and adjust around the fixed support plate 1, achieving precise angle control. Based on actual needs, one group of nozzles 3 with different apertures is positioned directly in front of the fixed support plate 1, maintaining a straight line with the inner nozzle 10. Then, an external water source is connected via the connecting pipe 11, allowing coolant or other media to be delivered to the nozzles 3 through the inner nozzle 10. The remaining nozzles 3 are blocked by the sealing rotating shaft ring block 9, maintaining rotation between the sealing rotating shaft ring block 9 and the hollow adjusting circular chamber 2. The connection ensures a tight seal, allowing for adjustment of nozzles 3 with different orifice diameters to cool the workpiece according to its size. This flexibility avoids using excessively large orifice nozzles 3 when the workpiece or cutting area is small, thus reducing unnecessary coolant waste, conserving water resources, and achieving precise coolant spraying for improved cooling effect. The L-shaped external connecting pipe 18 design allows the adjustment device to be connected to external water supply equipment at multiple angles, increasing its flexibility. The mounting brackets 14 and 15, along with their mounting holes 16 and 17, facilitate easy installation of the device on the machine tool, enhancing installation flexibility and convenience.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustment device for a CNC machine tool, characterized in that, include: A fixed support plate (1) and a motor box (6) are provided. A hollow adjustable circular chamber (2) is rotatably connected to one end of the fixed support plate (1). A nozzle (3) is fixedly connected to one end of the inner wall of the hollow adjustable circular chamber (2). A rotating shaft (4) is fixedly connected to one end of the top of the hollow adjustable circular chamber (2). A bevel gear (5) is fixedly connected to one end of the outer side of the rotating shaft (4). A shaft (7) is provided at one end of the motor box (6). A bevel gear (8) is fixedly connected to one end of the shaft (7). A sealing rotating shaft ring block (9) is fixedly connected to one end of the inner wall of the sealing rotating shaft ring block (9). An inner nozzle (10) is fixedly connected to one end of the inner nozzle (10). A connecting pipe (11) is fixedly connected to one end of the tail of the inner nozzle (10).

2. The adjustment device for a CNC machine tool according to claim 1, characterized in that, A support plate (12) is fixedly connected to one end of the outer side of the fixed support plate (1), and a support frame (13) is fixedly connected to one end of the top of the support plate (12). The support frame (13) is fixedly connected to the motor box (6). A mounting bracket (14) is fixedly connected to one side of the support plate (12), and a mounting bracket (15) is fixedly connected to the other end of the outer side of the fixed support plate (1).

3. The adjustment device for a CNC machine tool according to claim 2, characterized in that, The mounting bracket (14) has a mounting hole (16) on one side and a mounting hole (17) on the bottom. The mounting bracket (15) also has mounting holes (16) and (17) on one side and the bottom.

4. The adjustment device for a CNC machine tool according to claim 1, characterized in that, The other end of the connecting pipe (11) is threaded to an L-shaped external connecting pipe (18).

5. The adjustment device for a CNC machine tool according to claim 1, characterized in that, The number of nozzles (3) is provided in multiple sets, and the nozzle orifice diameters of the multiple sets of nozzles (3) are different. The multiple sets of nozzles (3) are symmetrically arranged at multiple ends of the inner wall of the hollow adjusting circular chamber (2). The sealing rotating shaft ring block (9) is rotatably connected to the hollow adjusting circular chamber (2).

6. The adjustment device for a CNC machine tool according to claim 1, characterized in that, The motor box (6) integrates a motor and gear transmission assembly, which is connected to the other end of the shaft (7) for transmission. The first bevel gear (5) and the second bevel gear (8) are meshed together.

7. The adjustment device for a CNC machine tool according to claim 2, characterized in that, There are two sets of each of the mounting brackets (14) and the mounting brackets (15). The two sets of mounting brackets (14) are symmetrically arranged on both sides of the support plate (12), and the two sets of mounting brackets (15) are symmetrically arranged on the outside of the fixed support plate (1).

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