Milling machine for metal material machining

Abstract

The utility model relates to the technical field of milling machine machining, and discloses a milling machine for metal material machining, which comprises a milling machine base, a fixed box is fixedly mounted in the middle of the milling machine base, a milling cutter is movably mounted at the top of the milling machine base, the fixed box is positioned below the milling cutter, and a water tank is fixedly mounted at the top of the fixed box. A water inlet is formed in the top of the water tank. Through the operation of the power motor, the eccentric disc drives the connecting shaft to do eccentric motion, so that the connecting shaft drives the piston block to do piston motion in the piston pipe, suction force and thrust force are provided for the water supply mechanism, the water supply mechanism sucks water from the water tank into the water outlet when the suction force is generated, and the water supply mechanism sucks water from the water tank into the water outlet when the thrust force is generated. And the water supply mechanism feeds water in the water outlet into the cooling mechanism to achieve water bath cooling operation, so that the milling cutter is cooled during working, the milling cutter is prevented from being overheated, the service life of the milling cutter is prolonged, and the operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of milling machine processing, and more specifically, to a milling machine for processing metal materials. Background Art

[0002] Since the first industrial revolution, milling machines have been used in various factory workshops, and they have been constantly innovating and improving. Today, milling machines have become indispensable machines in the field of material processing, and the good working condition of the milling cutter has always been the key to ensuring the high-efficiency production of milling machines. During long-term processing, the milling cutter of the existing milling machine will constantly rub and cut with the metal material, which will cause the temperature of the milling cutter head to rise rapidly, and the high temperature will cause the softening and wear of the milling cutter head. The tool wear will not only increase the force required for cutting, affecting the processing efficiency, but also increase the force required for cutting by the milling cutter, and cause the vibration of the cutter head, thereby reducing the accuracy of workpiece processing. The existing cooling device generally achieves cooling by spraying water at a fixed point, but the cutter head of the milling machine needs to operate flexibly, resulting in the water cooling being difficult to cover all working areas when the milling cutter moves, and when the milling cutter operation is completed, its water spray device cannot be turned off immediately, resulting in a waste of water resources, so it needs to be optimized and improved. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a milling machine for metal material processing, which has the advantages of follow-up cooling and easy cleaning.

[0004] To achieve the above object, the utility model provides the following technical solution: a milling machine for metal material processing, comprising a milling machine base, a fixed box is fixedly installed in the middle of the milling machine base, a milling cutter is movably installed on the top of the milling machine base, and the fixed box is located below the milling cutter, a water tank is fixedly installed on the top of the fixed box, and a water inlet is arranged on the top of the water tank;

[0005] The power mechanism is fixedly arranged on the left side of the water tank;

[0006] The pumping mechanism is fixedly installed inside the water tank, and one end of the pumping mechanism is drivingly connected to the power mechanism;

[0007] The water delivery mechanism is fixedly installed inside the water tank, and one end of the water delivery mechanism is fixedly connected to the water pumping mechanism;

[0008] The cooling mechanism is fixedly installed on the left side of the milling cutter, and one end of the cooling mechanism is fixedly connected to the water supply mechanism;

[0009] The water delivery mechanism includes a water outlet, one end of the water outlet is fixedly connected to the water pumping mechanism, and the other end is fixedly connected to the cooling mechanism. A water outlet baffle is movably installed on the upper part of the water outlet, and a water outlet block is fixedly installed behind the water outlet baffle. The water outlet baffle and the cooling mechanism are elastically connected with a spring. A water inlet baffle is movably installed on the lower part of the water outlet, and a water inlet block is fixedly installed below the water inlet baffle.

[0010] As a preferred technical solution of the utility model, a fixing platform is movably installed on the top of the fixing box;

[0011] The driving mechanism is fixedly arranged inside the fixed box and below the fixed platform;

[0012] The transmission mechanism is movably arranged inside the fixed box, one end of which is movably connected to the driving mechanism and cooperates with the driving mechanism for operation;

[0013] The reciprocating mechanism is movably mounted around the fixed platform, and the other end is fixedly mounted on the top of the fixed box;

[0014] Wherein, the transmission mechanism includes a gear shaft fixedly installed below the fixed platform and located on both sides below the fixed platform, a first transmission gear and a second transmission gear are movably installed below the gear shaft, the first transmission gear is movably installed at the inner front of the fixed box, the lower part of the first transmission gear is connected to the driving mechanism through a transmission rod, the second transmission gear movable button is at the inner rear of the fixed box, and the second transmission gear and the first transmission gear are fixedly connected through a connecting rod;

[0015] As a preferred technical solution of the utility model, the power mechanism includes a gear fixedly installed on the left side of the water tank, the transmission shaft of the gear passes through the water tank and is fixedly connected to the pumping mechanism, the left side of the gear is transmission-connected to a power motor and the output shaft of the power motor extends to the gear, and the power motor is fixedly installed on the left side of the water tank.

[0016] As a preferred technical solution of the utility model, the pumping mechanism includes an eccentric disk, the left side of the eccentric disk is fixedly connected to the gear, the right side of the eccentric disk is movably connected to a connecting shaft, and the other end of the connecting shaft is movably connected to a piston block;

[0017] The pumping mechanism also includes a piston tube, which is fixedly installed inside the water tank and has a piston block movably arranged inside. The right side of the piston tube is fixedly connected to the water outlet.

[0018] As a preferred technical solution of the utility model, the cooling mechanism includes a nozzle, the nozzle is fixedly installed on the left side of the milling cutter, a water pipe is fixedly installed on the top of the nozzle, and the other end of the water pipe is fixedly connected to the water outlet block;

[0019] As a preferred technical solution of the utility model, the driving mechanism includes a driving motor fixedly installed in front of the fixed box, the output shaft of the driving motor extends to the interior of the fixed box and is fixedly connected to the driving disc, and the driving disc is drivingly connected to the other end of the transmission rod.

[0020] As a preferred technical solution of the utility model, the reciprocating mechanism includes slide rails fixedly installed on the front and rear sides of the fixed box, and the slide rails are movably connected to the fixed platform;

[0021] The reciprocating mechanism also includes a spring shaft, which is installed on the left and right sides of the fixed platform, and the left and right sides of the fixed platform and the inner wall of the fixed box are elastically connected by the spring shaft.

[0022] As a preferred technical solution of the utility model,

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model uses the operation of the power motor to drive the eccentric disk to drive the connecting shaft to perform eccentric movement, so that the connecting shaft drives the piston block to perform piston movement in the piston tube, providing suction and thrust for the water supply mechanism. When suction is generated, the water supply mechanism draws water from the water tank into the water outlet. When thrust is generated, the water supply mechanism sends the water in the water outlet into the cooling mechanism to achieve water bath cooling operation. Compared with the traditional device, the device uses the power of the power motor to make the water pumping mechanism perform piston movement. The force generated by the piston movement causes the water source in the water tank to enter the water pipe and finally be sprayed to the milling cutter by the nozzle. When the milling cutter is operating, the nozzle will always follow the milling cutter to perform cooling operation for it, thereby preventing the milling cutter from overheating, prolonging its service life and increasing the operating efficiency.

[0025] 2. The utility model drives the driving motor, and the eccentric movement of the transmission rod causes the first transmission gear and the second transmission gear to start to swing left and right. The tops of the first transmission gear and the second transmission gear are meshed with the gear shaft, so that the gear shaft drives the fixed platform to shake left and right on the slide rail. When the operation stops, the spring shaft provides reset work for the fixed platform. Compared with the traditional device, the device drives the reciprocating mechanism to operate through the driving mechanism, so that the fixed platform can shake left and right quickly, thereby shaking off the metal impurities accumulated during the operation of the fixed platform into the fixed box, and the spring shaft is used to fix and reset the fixed platform, which is convenient for cleaning the fixed platform, reduces the cleaning time at the end of each operation, and improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2This is a schematic diagram of the back structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the water tank structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the water outlet structure of the utility model;

[0030] Figure 5 This is a schematic diagram of the piston tube structure of the utility model;

[0031] Figure 6 This is a schematic diagram of the fixed box structure of the utility model;

[0032] Figure 7 This is a schematic diagram of the structure of the driving disc of the utility model.

[0033] In the figure: 1. milling machine base; 2. fixed box; 3. milling cutter; 4. fixed table; 5. water tank; 6. water inlet; 7. power motor; 8. gear; 9. eccentric disk; 10. connecting shaft; 11. piston block; 12. piston tube; 13. water outlet; 14. water outlet baffle; 15. water outlet block; 16. spring; 17. water inlet baffle; 18. water inlet block; 19. water pipe; 20. nozzle; 21. driving motor; 22. driving disc; 23. transmission rod; 24. first transmission gear; 25. connecting rod; 26. second transmission gear; 27. gear shaft; 28. slide rail; 29. ​​spring shaft. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0035] like Figures 1 to 7 As shown, the utility model provides a milling machine for metal material processing, comprising a milling machine base 1, a fixed box 2 is fixedly installed in the middle of the milling machine base 1, a milling cutter 3 is movably installed on the top of the milling machine base 1, and the fixed box 2 is located below the milling cutter 3, a water tank 5 is fixedly installed on the top of the fixed box 2, and a water inlet 6 is provided on the top of the water tank 5;

[0036] The power mechanism is fixedly arranged on the left side of the water tank 5;

[0037] The pumping mechanism is fixedly installed inside the water tank 5, and one end of the pumping mechanism is drivingly connected to the power mechanism;

[0038] The water delivery mechanism is fixedly installed inside the water tank 5, and one end of the water delivery mechanism is fixedly connected to the water pumping mechanism;

[0039] The cooling mechanism is fixedly installed on the left side of the milling cutter 3, and one end of the cooling mechanism is fixedly connected to the water supply mechanism;

[0040] The water delivery mechanism includes a water outlet 13, one end of the water outlet 13 is fixedly connected to the water pumping mechanism, and the other end is fixedly connected to the cooling mechanism. A water outlet baffle 14 is movably installed on the upper part of the water outlet 13, and a water outlet block 15 is fixedly installed behind the water outlet baffle 14. The water outlet baffle 14 and the cooling mechanism are elastically connected with a spring 16. A water inlet baffle 17 is movably installed on the lower part of the water outlet 13, and a water inlet block 18 is fixedly installed below the water inlet baffle 17.

[0041] The staff fixes the object to be processed on the fixed table 4, and connects the water inlet 6 to the water source. The water source enters the water tank 5 through the water inlet 6, and then turns on the motor of the milling cutter 3 to start the milling cutter 3. The staff then turns on the power motor 7, and the power motor 7 drives the gear 8 to start rotating. The transmission shaft of the gear 8 drives the eccentric disk 9 to rotate together. The eccentric disk 9 drives the piston block 11 to move through the connecting shaft 10. However, since the piston block 11 is installed inside the piston tube 12, its movement trajectory is constrained by the piston tube 12, causing the piston block 11 to start piston movement. When the piston block 11 moves backward, the right side of the water outlet 13 The water outlet baffle 14 is blocked by the water outlet block 15 due to the suction force and the characteristics of the spring 16, so that the right side of the water outlet 13 is sealed, and the water inlet baffle 17 below is opened due to the suction force, so that the water source is sucked into the pipeline. When the piston block 11 starts to move forward, the water inlet baffle 17 is pushed downward due to the thrust, so that it is blocked by the water inlet block 18, so that the bottom of the water outlet 13 is sealed, and the water outlet baffle 14 on the right side is opened by the thrust, so that the water source is pushed into the water pipe 19, and the water source enters the nozzle 20 through the water pipe 19, and starts to cool the drill bit of the milling cutter 3, thereby completing the cooling work of the milling machine.

[0042] Through the operation of the power motor 7, the eccentric disk 9 drives the connecting shaft 10 to perform eccentric movement, so that the connecting shaft 10 drives the piston block 11 to perform piston movement in the piston tube 12, providing suction and thrust for the water supply mechanism. When suction is generated, the water supply mechanism draws water from the water tank 5 into the water outlet 13. When thrust is generated, the water supply mechanism sends the water in the water outlet 13 into the cooling mechanism to achieve a water bath cooling operation. Compared with the traditional device, the device uses the power of the power motor 7 to make the pumping mechanism perform piston movement. The force generated by the piston movement causes the water source in the water tank 5 to enter the water pipe 19, and finally is sprayed toward the milling cutter 3 by the nozzle 20, so that when the milling cutter 3 is operating, the nozzle 20 will always follow the milling cutter 3 to perform cooling operation for it, thereby preventing the milling cutter 3 from overheating, prolonging its service life, and increasing the operating efficiency.

[0043] Wherein, a fixing platform 4 is movably installed on the top of the fixing box 2;

[0044] The driving mechanism is fixedly arranged inside the fixed box 2 and located below the fixed platform 4;

[0045] The transmission mechanism is movably arranged inside the fixed box 2, one end of which is movably connected to the driving mechanism and cooperates with the driving mechanism for operation;

[0046] The reciprocating mechanism is movably mounted around the fixed platform 4, and the other end is fixedly mounted on the top of the fixed box 2;

[0047] The transmission mechanism includes a gear shaft 27 fixedly installed below the fixed platform 4 and located on both sides below the fixed platform 4. A first transmission gear 24 and a second transmission gear 26 are movably installed below the gear shaft 27. The first transmission gear 24 is movably installed at the inner front of the fixed box 2. The lower part of the first transmission gear 24 is connected to the driving mechanism through a transmission rod 23. The movable button of the second transmission gear 26 is at the inner rear of the fixed box 2. The second transmission gear 26 and the first transmission gear 24 are fixedly connected through a connecting rod 25.

[0048] When the milling machine processing operation is completed, the staff removes the metal object on the fixed table 4, and then turns on the drive motor 21. As the drive motor 21 rotates, the drive disc 22 starts to rotate, and the transmission rod 23 is connected to the top of the center of the drive disc 22, so that the drive disc 22 drives the transmission rod 23 to start eccentric movement. The transmission rod 23 is movably connected to the bottom of the first transmission gear 24. Since the center of the first transmission gear 24 is movably connected to the inner wall of the fixed box 2, the first transmission gear 24 starts to swing. Because the first transmission gear 24 and the second transmission gear 26 are fixedly connected by the connecting rod 25, and the first transmission gear 24 is fixedly connected to the second transmission gear 26 by the connecting rod 25, The second transmission gear 26 is also movably connected to the inner wall of the fixed box 2, so that the second transmission gear 26 also starts to perform a joint swinging motion. The gears at the top of the first transmission gear 24 and the second transmission gear 26 are respectively meshed with the gears below the gear shaft 27, so that the first transmission gear 24 and the second transmission gear 26 drive the fixed platform 4 to perform a swinging motion together. The fixed platform 4 is bound by the slide rail 28, so that the fixed platform 4 can only perform a left and right shaking motion on the slide rail 28 to achieve the effect of shaking off impurities. When the fixed platform 4 is shaking, the spring shafts 29 on its left and right sides have the effect of fixing and resetting the fixed platform 4 due to their characteristics.

[0049] Driven by the drive motor 21, the eccentric movement of the transmission rod 23 causes the first transmission gear 24 and the second transmission gear 26 to start a left-right swinging motion. The tops of the first transmission gear 24 and the second transmission gear 26 mesh with the gear shaft 27, so that the gear shaft 27 drives the fixed platform 4 to shake left and right on the slide rail 28. When the operation stops, the spring shaft 29 provides a reset for the fixed platform 4. Compared with the traditional device, the device drives the reciprocating mechanism to operate through the driving mechanism, so that the fixed platform 4 can shake left and right quickly, thereby shaking off the metal impurities accumulated during the operation of the fixed platform 4 to the fixed box 2, and the spring shaft 29 is used to fix and reset the fixed platform 4, which facilitates the cleaning of the fixed platform 4, reduces the cleaning time at the end of each operation, and improves efficiency.

[0050] Among them, the power mechanism includes a gear 8 fixedly installed on the left side of the water tank 5, the transmission shaft of the gear 8 passes through the water tank 5 and is fixedly connected to the pumping mechanism, the left side of the gear 8 is transmission-connected to the power motor 7 and the output shaft of the power motor 7 extends to the gear 8, and the power motor 7 is fixedly installed on the left side of the water tank 5.

[0051] The staff starts the power motor 7, which drives the gear 8 to rotate. The transmission shaft of the gear 8 extends from the left side of the water tank 5 to the inside of the water tank 5, and is finally connected to the eccentric disk 9 to provide power for the pumping mechanism.

[0052] The pumping mechanism includes an eccentric disk 9, the left side of the eccentric disk 9 is fixedly connected to the gear 8, the right side of the eccentric disk 9 is movably connected to a connecting shaft 10, and the other end of the connecting shaft 10 is movably connected to a piston block 11;

[0053] The pumping mechanism further includes a piston tube 12 , which is fixedly installed inside the water tank 5 , and a piston block 11 is movably arranged inside the piston tube 12 , and the right side of the piston tube 12 is fixedly connected to the water outlet 13 .

[0054] When the power mechanism is operating, the eccentric disk 9 drives the connecting shaft 10 to perform eccentric movement by rotating, and the eccentric movement of the connecting shaft 10 drives the piston block 11 to start working. However, since the piston block 11 is installed inside the piston tube 12, its movement trajectory is constrained by the piston tube 12, causing the piston block 11 to start piston movement. When the piston block 11 moves backward, suction is generated, and when it moves forward, thrust is generated, thereby performing water pumping operations.

[0055] The cooling mechanism includes a nozzle 20, which is fixedly mounted on the left side of the milling cutter 3. A water pipe 19 is fixedly mounted on the top of the nozzle 20, and the other end of the water pipe 19 is fixedly connected to the water outlet block 15.

[0056] When the power mechanism is in operation, water enters the nozzle 20 through the water pipe 19, and the nozzle 20 sprays water toward the milling cutter 3 to cool the drill bit of the milling cutter 3, thereby completing the cooling work of the milling machine.

[0057] The driving mechanism includes a driving motor 21 fixedly installed in front of the fixed box 2, the output shaft of the driving motor 21 extends into the interior of the fixed box 2 and is fixedly connected to a driving disc 22, and the driving disc 22 is transmission-connected to the other end of a transmission rod 23.

[0058] The staff turns on the driving motor 21. As the driving motor 21 rotates, the driving disc 22 starts to rotate. The transmission rod 23 is connected to the center of the driving disc 22, so that the driving disc 22 drives the transmission rod 23 to start eccentric motion.

[0059] The reciprocating mechanism includes a slide rail 28 fixedly mounted on the front and rear sides of the fixed box 2, and the slide rail 28 is movably connected to the fixed platform 4;

[0060] The reciprocating mechanism further includes a spring shaft 29 , which is installed on the left and right sides of the fixing platform 4 , and the left and right sides of the fixing platform 4 and the inner wall of the fixing box 2 are elastically connected through the spring shaft 29 .

[0061] When the driving mechanism is operating, the reciprocating mechanism achieves the effect of shaking off impurities. When the fixed table 4 is shaking, the slide rails 28 on the front and rear sides will limit the shaking direction of the fixed table 4, so that the fixed table 4 can shake left and right, and the spring shafts 29 on the left and right sides provide the fixed table 4 with a fixing and resetting effect due to their characteristics.

[0062] The working principle and use process of this utility model:

[0063] The staff fixes the object to be processed on the fixed table 4, and connects the water inlet 6 to the water source. The water source enters the water tank 5 through the water inlet 6, and then turns on the motor of the milling cutter 3 to start the milling cutter 3. The staff then turns on the power motor 7, and the power motor 7 drives the gear 8 to start rotating. The transmission shaft of the gear 8 drives the eccentric disk 9 to rotate together. The eccentric disk 9 drives the piston block 11 to move through the connecting shaft 10. However, since the piston block 11 is installed inside the piston tube 12, its movement trajectory is constrained by the piston tube 12, causing the piston block 11 to start piston movement. When the piston block 11 moves backward, the right side of the water outlet 13 The water outlet baffle 14 is blocked by the water outlet block 15 due to the suction force and the characteristics of the spring 16, so that the right side of the water outlet 13 is sealed, and the water inlet baffle 17 below is opened due to the suction force, so that the water source is sucked into the pipeline. When the piston block 11 starts to move forward, the water inlet baffle 17 is pushed downward due to the thrust, so that it is blocked by the water inlet block 18, so that the bottom of the water outlet 13 is sealed, and the water outlet baffle 14 on the right side is opened by the thrust, so that the water source is pushed into the water pipe 19, and the water source enters the nozzle 20 through the water pipe 19, and starts to cool the drill bit of the milling cutter 3, thereby completing the cooling work of the milling machine.

[0064] When the milling machine processing operation is completed, the staff removes the metal object on the fixed table 4, and then turns on the drive motor 21. As the drive motor 21 rotates, the drive disc 22 starts to rotate, and the transmission rod 23 is connected to the top of the center of the drive disc 22, so that the drive disc 22 drives the transmission rod 23 to start eccentric movement. The transmission rod 23 is movably connected to the bottom of the first transmission gear 24. Since the center of the first transmission gear 24 is movably connected to the inner wall of the fixed box 2, the first transmission gear 24 starts to swing. Because the first transmission gear 24 and the second transmission gear 26 are fixedly connected by the connecting rod 25, and the first transmission gear 24 is fixedly connected to the second transmission gear 26 by the connecting rod 25, The second transmission gear 26 is also movably connected to the inner wall of the fixed box 2, so that the second transmission gear 26 also starts to perform a joint swinging motion. The gears at the top of the first transmission gear 24 and the second transmission gear 26 are respectively meshed with the gears below the gear shaft 27, so that the first transmission gear 24 and the second transmission gear 26 drive the fixed platform 4 to perform a swinging motion together. The fixed platform 4 is bound by the slide rail 28, so that the fixed platform 4 can only perform a left and right shaking motion on the slide rail 28 to achieve the effect of shaking off impurities. When the fixed platform 4 is shaking, the spring shafts 29 on its left and right sides have the effect of fixing and resetting the fixed platform 4 due to their characteristics.

[0065] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0066] 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 milling machine for processing metal materials, comprising a milling machine base (1), characterized in that: A fixed box (2) is fixedly installed in the middle of the milling machine base (1), a milling cutter (3) is movably installed on the top of the milling machine base (1), and the fixed box (2) is located below the milling cutter (3). A water tank (5) is fixedly installed on the top of the fixed box (2), and a water inlet (6) is provided on the top of the water tank (5); A power mechanism is fixedly arranged on the left side of the water tank (5); A water pumping mechanism is fixedly installed inside the water tank (5), and one end of the pumping mechanism is drivingly connected to the power mechanism; A water delivery mechanism is fixedly installed inside the water tank (5), and one end of the water delivery mechanism is fixedly connected to the water pumping mechanism; A cooling mechanism is fixedly mounted on the left side of the milling cutter (3), one end of which is fixedly connected to the water supply mechanism; The water supply mechanism comprises a water outlet (13), one end of the water outlet (13) is fixedly connected to the water pumping mechanism, and the other end is fixedly connected to the cooling mechanism; a water outlet baffle (14) is movably installed on the upper part of the water outlet (13), and a water outlet block (15) is fixedly installed behind the water outlet baffle (14); a spring (16) is elastically connected between the water outlet baffle (14) and the cooling mechanism; a water inlet baffle (17) is movably installed on the lower part of the water outlet (13), and a water inlet block (18) is fixedly installed below the water inlet baffle (17).

2. A milling machine for metal material processing according to claim 1, characterized in that: A fixing platform (4) is movably mounted on the top of the fixing box (2); A driving mechanism is fixedly arranged inside the fixed box (2) and located below the fixed platform (4); A transmission mechanism is movably arranged inside the fixed box (2), one end of which is movably connected to the driving mechanism and cooperates with the driving mechanism for operation; The reciprocating mechanism is movably mounted on the periphery of the fixed platform (4), and the other end is fixedly mounted on the top of the fixed box (2); The transmission mechanism comprises a gear shaft (27) fixedly mounted below the fixed platform (4) and located on both sides below the fixed platform (4); a first transmission gear (24) and a second transmission gear (26) are movably mounted below the gear shaft (27); the first transmission gear (24) is movably mounted at the front inner side of the fixed box (2); the lower part of the first transmission gear (24) is transmission-connected to the driving mechanism through a transmission rod (23); the movable button of the second transmission gear (26) is at the rear inner side of the fixed box (2); the second transmission gear (26) and the first transmission gear (24) are fixedly connected through a connecting rod (25).

3. A milling machine for metal material processing according to claim 1, characterized in that: The power mechanism comprises a gear (8) fixedly mounted on the left side of the water tank (5); a transmission shaft of the gear (8) passes through the water tank (5) and is fixedly connected to the water pumping mechanism; the left side of the gear (8) is transmission-connected to a power motor (7) and an output shaft of the power motor (7) extends to the gear (8); and the power motor (7) is fixedly mounted on the left side of the water tank (5).

4. A milling machine for metal material processing according to claim 1, characterized in that: The pumping mechanism comprises an eccentric disk (9), the left side of the eccentric disk (9) is fixedly connected to the gear (8), the right side of the eccentric disk (9) is movably connected to a connecting shaft (10), and the other end of the connecting shaft (10) is movably connected to a piston block (11); The pumping mechanism further comprises a piston tube (12), the piston tube (12) being fixedly mounted inside the water tank (5), and having a piston block (11) movably arranged inside the piston tube, and the right side of the piston tube (12) being fixedly connected to the water outlet (13).

5. The milling machine for metal material processing according to claim 1, characterized in that: The cooling mechanism comprises a nozzle (20), the nozzle (20) is fixedly mounted on the left side of the milling cutter (3), a water pipe (19) is fixedly mounted on the top of the nozzle (20), and the other end of the water pipe (19) is fixedly connected to a water outlet block (15).

6. A milling machine for metal material processing according to claim 2, characterized in that: The driving mechanism comprises a driving motor (21) fixedly mounted in front of a fixed box (2); an output shaft of the driving motor (21) extends into the interior of the fixed box (2) and is fixedly connected to a driving disc (22); and the driving disc (22) is drivingly connected to the other end of a driving rod (23).

7. A milling machine for metal material processing according to claim 2, characterized in that: The reciprocating mechanism comprises a slide rail (28) fixedly mounted on the front and rear sides of the fixed box (2), and the slide rail (28) is movably connected to the fixed platform (4); The reciprocating mechanism also includes a spring shaft (29), which is installed on the left and right sides of the fixed platform (4), and the left and right sides of the fixed platform (4) and the inner wall of the fixed box (2) are elastically connected through the spring shaft (29).

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