Horizontal universal milling head

Abstract

The utility model discloses a horizontal universal milling head, which relates to the technical field of universal milling heads, and comprises a mounting plate, the left side and the right side of the lower end of the mounting plate are fixedly connected with fixed plates, the inner sides of the two fixed plates are rotatably provided with first rotating shafts, and a transmission case is fixedly arranged between the two first rotating shafts; extending blocks are fixedly connected to the left side and the right side of the front end of the transmission box correspondingly, second rotating shafts are rotationally installed on the inner sides of the two extending blocks correspondingly, the angle of a spray head is manually adjusted, and after adjustment is completed, the spray head is fixed through nuts; the pump machine sprays the cooling liquid in the water tank out of the spray head through the connecting pipe, the second vertical pipe, the hose, the first vertical pipe and the transverse pipe, it is ensured that the cooling liquid is sprayed to a machining area, then a tool with the high temperature after machining can be cooled, and the situation that due to the high temperature, the hardness of a tool material is reduced, the cutting performance is reduced, and the machining precision is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of universal milling heads, in particular to a horizontal universal milling head. Background Art

[0002] The milling head is a machine tool accessory installed on the milling machine and connected to the spindle to drive the milling cutter to rotate. Among them, the horizontal universal milling head is a multifunctional machine tool accessory that is widely used in mechanical processing. It combines the functions of milling and boring and can process parts of various complex shapes. It has high flexibility and adaptability. Through efficient processing capabilities, it can meet the needs of different industrial fields and improve production efficiency and product quality.

[0003] After most milling heads use tools to process workpieces, the temperature of the tools is high. High temperatures may accelerate tool wear, deformation, or even breakage. In addition, high temperatures may also cause the hardness of the tool material to decrease, reduce cutting performance, affect processing accuracy, and ultimately lead to a decrease in workpiece quality. Based on this, this solution provides a horizontal universal milling head to solve the above-mentioned problems. Utility Model Content

[0004] In order to solve the above technical problems, a horizontal universal milling head is provided. This technical solution solves the problem that after most milling heads mentioned in the above background technology use the tool to process the workpiece, the temperature of the tool is high. The high temperature may cause the tool to wear, deform or even break faster. In addition, high temperature may also cause the hardness of the tool material to decrease, reduce cutting performance, affect processing accuracy, and ultimately may lead to a decrease in workpiece quality.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a horizontal universal milling head, comprising a mounting plate, wherein the left and right sides of the lower end of the mounting plate are fixedly connected to fixed plates, the inner sides of the two fixed plates are rotatably mounted with first rotating shafts, a transmission box is fixedly mounted between the two first rotating shafts, the left and right sides of the front end of the transmission box are fixedly connected to extension blocks, the inner sides of the two extension blocks are rotatably mounted with second rotating shafts, the right end of the second rotating shaft on the right side is fixedly connected to a rotating rod, the rotating rod rotates inside the right extension block, the right end of the rotating rod is fixedly connected to a threaded rod, a gasket is sleeved on the outer surface of the threaded rod and the left side of the nut, a horizontal pipe is fixedly connected between the two second rotating shafts, the upper side of the outer surface of the horizontal pipe is fixedly connected to the first vertical pipe, and the lower side of the outer surface of the horizontal pipe is fixedly connected to a nozzle, the left end of the left fixed plate is fixedly connected to a water tank, the upper end of the water tank is fixedly mounted with a pump, the output end of the pump is fixedly connected to the second vertical pipe, the upper end of the second vertical pipe is fixedly connected to a hose, and the other end of the hose is connected to the upper end of the first vertical pipe.

[0006] Preferably, the input end of the pump is fixedly connected to a connecting pipe, the rear end of the connecting pipe is connected to the interior of the water tank, the upper rear side of the water tank is fixedly connected to a water inlet pipe, and the upper end of the water inlet pipe is threadedly connected to a sealing cover.

[0007] Preferably, the right end of the right fixed plate is fixedly connected to a protective frame, a first motor is provided inside the protective frame, and the output end of the first motor passes through the right fixed plate and is fixedly connected to the right end of the right first rotating shaft.

[0008] Preferably, a rotating roller is rotatably mounted on the upper end of the mounting plate, a connecting plate is fixedly connected to the upper end of the rotating roller, and a first protective cover is fixedly connected to the upper end of the connecting plate.

[0009] Preferably, a second motor is provided inside the first protective cover, the output end of the second motor passes through the connecting plate and is fixedly connected to the upper end of the rotating roller, and the upper end of the first protective cover is fixedly connected to a mounting seat.

[0010] Preferably, a milling head is provided at the front end of the transmission box, a tool is provided inside the milling head, a second protective cover is provided at the rear end of the transmission box, and a third motor is provided at the front end of the second protective cover.

[0011] Compared with the prior art, the present invention provides a horizontal universal milling head with the following beneficial effects:

[0012] The utility model manually adjusts the angle of the nozzle, and after the adjustment is completed, it is fixed by a nut. When the tool processes the workpiece, the pump sprays the coolant in the water tank from the nozzle through the connecting pipe, the second vertical pipe, the hose, the first vertical pipe and the horizontal pipe, ensuring that the coolant is sprayed to the processing area, thereby cooling the tool with a high temperature after processing, preventing the high temperature from causing the hardness of the tool material to decrease, reducing the cutting performance and affecting the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a structural diagram of the water tank in the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the horizontal pipe in the utility model;

[0016] Figure 4 This is a schematic structural diagram of the first protective cover in the present utility model;

[0017] Figure 5 This is a structural diagram of the second protective cover in the present invention.

[0018] The numbers in the figure are:

[0019] 1. Mounting plate; 2. Fixed plate; 3. First rotating shaft; 4. Transmission box; 5. Extension block; 6. Second rotating shaft; 7. Horizontal pipe; 8. Nozzle; 9. First vertical pipe; 10. Threaded rod; 11. Nut; 12. Gasket; 13. Water tank; 14. Pump; 15. Connecting pipe; 16. Second vertical pipe; 17. Hose; 18. Water inlet pipe; 19. Sealing cover; 20. Protective frame; 21. First motor; 22. Rotating roller; 23. Connecting plate; 24. First protective cover; 25. Second motor; 26. Second protective cover; 27. Third motor; 28. Milling head; 29. ​​Tool; 30. Mounting base; 31. Rotating rod. DETAILED DESCRIPTION

[0020] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0021] Reference Figure 1-Figure 5As shown, a horizontal universal milling head includes a mounting plate 1, and the left and right sides of the lower end of the mounting plate 1 are fixedly connected to a fixed plate 2, the inner sides of the two fixed plates 2 are rotatably mounted with a first rotating shaft 3, and a transmission box 4 is fixedly mounted between the two first rotating shafts 3. The output shaft of the third motor 27 is connected to the transmission box 4, and the transmission box 4 converts the output of the third motor 27 into the rotational motion required by the milling head 28, drives the milling head 28 to rotate, and then drives the tool 29 to rotate, so that the workpiece can be processed. The front end of the transmission box 4 is fixed on both sides. The second rotating shaft 6 is rotatably installed on the inner side of the two extension blocks 5. The right end of the second rotating shaft 6 on the right side is fixedly connected to the rotating rod 31. The rotating rod 31 rotates inside the right extension block 5. The right end of the rotating rod is fixedly connected to the threaded rod 10. The outer surface of the threaded rod 10 is threadedly connected to the nut 11. The outer surface of the threaded rod 10 and the left side of the nut 11 are sleeved with a gasket 12. After adjusting the angle of the nozzle 8, manually support the horizontal pipe 7 to prevent the threaded rod 10 from rotating, and then thread the nut 11 to the threaded rod. The outer surface of the threaded rod 10 is connected until the nut 11 abuts against the right end of the right extension block 5, and a certain elasticity is provided by the gasket 12 to prevent the nut 11 from loosening. A horizontal tube 7 is fixedly connected between the two second rotating shafts 6. The upper side of the outer surface of the horizontal tube 7 is fixedly connected to the first vertical tube 9, and the lower side of the outer surface of the horizontal tube 7 is fixedly connected to the nozzle 8. By adjusting the angle of the nozzle 8, it can be ensured that the coolant is directly sprayed into the processing area, the contact area of ​​the liquid is increased, and the cooling effect is enhanced. The left end of the left fixed plate 2 is fixedly connected to the water tank 13. The water tank A pump 14 is fixedly installed on the upper end of 13, and the output end of the pump 14 is fixedly connected to a second vertical pipe 16, and the upper end of the second vertical pipe 16 is fixedly connected to a hose 17, and the other end of the hose 17 is connected to the upper end of the first vertical pipe 9. The input end of the pump 14 is fixedly connected to a connecting pipe 15, and the rear end of the connecting pipe 15 is connected to the interior of the water tank 13. The rear side of the upper end of the water tank 13 is fixedly connected to a water inlet pipe 18, and the upper end of the water inlet pipe 18 is threadedly connected to a sealing cover 19, and coolant is added to the interior of the water tank 13 through the water inlet pipe 18.

[0022] Reference Figure 4-Figure 5As shown, the right end of the right fixed plate 2 is fixedly connected to a protective frame 20, and a first motor 21 is arranged inside the protective frame 20. The output end of the first motor 21 passes through the right fixed plate 2 and is fixedly connected to the right end of the right first rotating shaft 3. A rotating roller 22 is rotatably installed on the upper end of the mounting plate 1, and the upper end of the rotating roller 22 is fixedly connected to a connecting plate 23. The upper end of the connecting plate 23 is fixedly connected to a first protective cover 24. A second motor 25 is arranged inside the first protective cover 24, and the output end of the second motor 25 passes through the connecting plate 23 and is fixedly connected to the upper end of the rotating roller 22. The upper end of the first protective cover 24 is fixedly connected to a mounting seat 30, and the device is installed on the milling machine through the mounting seat 30. A milling head 28 is provided at the front end of the transmission box 4, and a tool 29 is provided at the front end of the milling head 28. A second protective cover 26 is provided at the rear end of the transmission box 4, and a third motor 27 is provided inside the second protective cover 26.

[0023] The working principle and use process of the present invention are as follows: Specifically, the device is installed on the milling machine through the mounting seat 30. Before use, the spraying angle of the nozzle 8 is manually adjusted to ensure that the sprayed coolant is sprayed to the processing area. After the adjustment is completed, the cross tube 7 is manually supported to prevent the threaded rod 10 from rotating, and then the nut 11 is rotated on the outer surface of the threaded rod 10 until the gasket 12 on the inside of the nut 11 abuts against the right end of the right extension block 5, completing the fixation of the cross tube 7 and then fixing the adjusted angle. When in use, the angle of the tool 29 is adjusted by the first motor 21 and the second motor 25. When the third motor 2 7, the transmission box 4 drives the milling head 28 to rotate, thereby realizing processing of various angles on the workpiece. During the processing of the workpiece, due to the friction between the tool 29 and the workpiece and the cutting force, the surface of the tool 29 has a high temperature. The coolant in the water tank 13 is sprayed out from the nozzle 8 through the pump 14, the connecting pipe 15, the second vertical pipe 16, the hose 17, the first vertical pipe 9 and the horizontal pipe 7, so that the coolant is sprayed into the processing area, thereby cooling the tool 29, preventing the hardness of the tool 29 material from decreasing at high temperature, reducing the cutting performance, affecting the processing accuracy, and causing the quality of the workpiece to decrease.

[0024] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A horizontal universal milling head, characterized by: The invention comprises a mounting plate (1), wherein the left and right sides of the lower end of the mounting plate (1) are fixedly connected to a fixing plate (2), the inner sides of the two fixing plates (2) are rotatably mounted with a first rotating shaft (3), a transmission box (4) is fixedly mounted between the two first rotating shafts (3), the left and right sides of the front end of the transmission box (4) are fixedly connected to an extension block (5), the inner sides of the two extension blocks (5) are rotatably mounted with a second rotating shaft (6), the right end of the second rotating shaft (6) on the right side is fixedly connected to a rotating rod (31), the rotating rod (31) rotates inside the right extension block (5), the right end of the rotating rod is fixedly connected to a threaded rod (10), the outer surface of the threaded rod (10) is threadedly connected to A nut (11) is provided, and a gasket (12) is sleeved on the outer surface of the threaded rod (10) and the left side of the nut (11). A transverse tube (7) is fixedly connected between the two second rotating shafts (6). The upper side of the outer surface of the transverse tube (7) is fixedly connected to the first vertical tube (9). The lower side of the outer surface of the transverse tube (7) is fixedly connected to the nozzle (8). The left end of the left fixed plate (2) is fixedly connected to a water tank (13). A pump (14) is fixedly installed on the upper end of the water tank (13). The output end of the pump (14) is fixedly connected to a second vertical tube (16). The upper end of the second vertical tube (16) is fixedly connected to a hose (17). The other end of the hose (17) is connected to the upper end of the first vertical tube (9).

2. The horizontal universal milling head according to claim 1, characterized in that: The input end of the pump (14) is fixedly connected to a connecting pipe (15), the rear end of the connecting pipe (15) is connected to the interior of the water tank (13), the upper rear side of the water tank (13) is fixedly connected to a water inlet pipe (18), and the upper end of the water inlet pipe (18) is threadedly connected to a sealing cover (19).

3. The horizontal universal milling head according to claim 1, characterized in that: The right end of the right fixed plate (2) is fixedly connected to a protective frame (20), and a first motor (21) is provided inside the protective frame (20). The output end of the first motor (21) passes through the right fixed plate (2) and is fixedly connected to the right end of the right first rotating shaft (3).

4. The horizontal universal milling head according to claim 1, characterized in that: A rotating roller (22) is rotatably mounted on the upper end of the mounting plate (1), a connecting plate (23) is fixedly connected to the upper end of the rotating roller (22), and a first protective cover (24) is fixedly connected to the upper end of the connecting plate (23).

5. The horizontal universal milling head according to claim 4, characterized in that: A second motor (25) is provided inside the first protective cover (24), an output end of the second motor (25) passes through the connecting plate (23) and is fixedly connected to the upper end of the rotating roller (22), and a mounting seat (30) is fixedly connected to the upper end of the first protective cover (24).

6. The horizontal universal milling head according to claim 1, characterized in that: A milling head (28) is provided at the front end of the transmission box (4), a tool (29) is provided at the front end of the milling head (28), a second protective cover (26) is provided at the rear end of the transmission box (4), and a third motor (27) is provided inside the second protective cover (26).

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