Numerically controlled lathe for aluminum alloy free forgings

Abstract

The utility model relates to the technical field of numerical control lathes, and discloses a numerical control lathe for aluminum alloy free forgings, which comprises a lathe body, a cavity is arranged in the lathe body, a filter plate is arranged in the cavity, a first screw rod is rotatably connected in the left side of the cavity, and a second screw rod is rotatably connected in the right side of the cavity. A first motor is fixedly mounted in the right side of the cavity, a threaded plate is in threaded connection with the outer surface of the first lead screw, an electric push rod is fixedly mounted on the outer surface of the bottom of the threaded plate, a cleaning brush is fixedly connected to the output end of the electric push rod, and a drawer is movably inserted into the outer surface of the right side of the lathe body. According to the numerical control lathe for the aluminum alloy free forgings, the electric push rod drives the cleaning brush to be attached to the filter plate, the first motor drives the first lead screw to rotate to drive the cleaning brush to move, and chippings on the surface of the filter plate are swept into the drawer to be collected, so that the chippings are conveniently cleaned, and the situation that the filter plate is blocked due to long-time chipping accumulation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC lathes, in particular to a CNC lathe for aluminum alloy free forgings. Background Art

[0002] Aluminum alloy is the most widely used type of non-ferrous metal structural material in industry. It has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industries. With the rapid development of industrial economy, the demand for aluminum alloy welded structural parts is increasing, which has led to in-depth research on the weldability of aluminum alloy. At present, aluminum alloy is the most widely used alloy. CNC lathe is a high-precision and high-efficiency automated machine tool equipped with a multi-station turret or a power turret. The machine tool has a wide range of processing technology performance and can process linear cylinders, oblique cylinders, arcs and various complex workpieces such as threads, grooves, worms, etc. CNC lathes basically include chucks and tool holders, as well as tools on the tool holders. When CNC lathes process aluminum alloys, aluminum alloy forgings are clamped on the high-speed rotating chuck and processed using the tools on the tool holder.

[0003] At present, the existing CNC lathes need to cool the chuck and the tool holder when processing parts to ensure the normal use of the tool, prevent the tool from rapid wear due to high temperature, and ensure the accuracy of part processing. The existing technology mostly uses a spraying method to cool the chuck and the tool holder of the CNC lathe, but the existing technology only performs a simple filtration on the water after spraying. However, the cutting metal debris generated by this method is not convenient to clean, and it is easy to cause the filter screen in the spraying system to be blocked after a long time, affecting the water filtering effect. The spray water utilization efficiency is low and the water waste is serious. Therefore, a CNC lathe for aluminum alloy free forgings is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a CNC lathe for aluminum alloy free forgings to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC lathe for aluminum alloy free forgings, comprising a lathe body, a cavity is opened inside the lathe body, a filter plate is arranged inside the cavity, a water tank is fixedly connected to the bottom outer surface of the lathe body, a first screw rod is rotatably connected to the left side of the cavity, a first motor is fixedly installed inside the right side of the cavity, the output end of the first motor is fixedly connected to the first screw rod, a threaded plate is threadedly connected to the outer surface of the first screw rod, an electric push rod is fixedly installed on the bottom outer surface of the threaded plate, a cleaning brush is fixedly connected to the output end of the electric push rod, and a drawer is movably inserted on the right side outer surface of the lathe body.

[0006] Furthermore, a second screw rod is rotatably connected to the outer surface of the middle left side of the lathe body, a second motor is fixedly installed on the outer surface of the middle right side of the lathe body, the output end of the second motor is fixedly connected to the second screw rod, the outer surface of the second screw rod is threadedly connected to a threaded block, the outer surface of the threaded block is fixedly penetrated by a connecting pipe, and the outer surface of the connecting pipe is fixedly connected to a nozzle.

[0007] Furthermore, a water pump is fixedly installed on the right outer surface of the lathe body, the input end of the water pump is fixedly connected to a water pumping pipe, the output end of the water pump is fixedly connected to a water outlet pipe, the other end of the water outlet pipe is fixedly connected to a connecting pipe, and the other end of the water pumping pipe is fixedly connected to the interior of the water tank.

[0008] Furthermore, a refrigeration pipe is provided on the inner surface of the bottom of the water tank, and the other end of the refrigeration pipe is connected to the output end of an external refrigerator.

[0009] Furthermore, a plurality of through holes are provided on the bottom outer surface of the drawer, and the middle top outer surface of the lathe body is in the shape of a wire mesh.

[0010] Furthermore, a first sliding rod is fixedly connected to the inner surface of the cavity, and the threaded plate is movably sleeved on the outer surface of the first sliding rod.

[0011] Furthermore, the left and right opposite outer surfaces of the lathe body are fixedly connected with a second slide rod, and the threaded block is movably sleeved on the outer surface of the second slide rod.

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

[0013] 1. The aluminum alloy free forging is made of a CNC lathe. The electric push rod drives the cleaning brush to fit the filter plate, and the first motor drives the first screw to rotate to drive the cleaning brush to move, so that the debris on the surface of the filter plate is swept into the drawer for collection, thereby facilitating the cleaning of the debris and avoiding the clogging of the filter plate caused by the accumulation of debris for a long time.

[0014] 2. The aluminum alloy free forging uses a CNC lathe, which exchanges heat with the water flowing into the water tank through a refrigeration pipe, so that the water temperature is at a lower state, and then it is pumped out by a water pump for recycling, saving a certain amount of water resources.

[0015] 3. The aluminum alloy free forging is made of a numerically controlled lathe, and the second motor drives the second screw to rotate, thereby driving the threaded block to move, so that the nozzle moves, thereby facilitating the adjustment of the position of the nozzle, thereby increasing the spraying range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the first screw rod and its related structures of the utility model;

[0019] Figure 4 It is a rear view structural schematic diagram of the utility model.

[0020] In the figure: 1. lathe body; 2. filter plate; 3. water tank; 4. first screw rod; 5. first motor; 6. threaded plate; 7. electric push rod; 8. cleaning brush; 9. drawer; 10. second screw rod; 11. second motor; 12. threaded block; 13. water pump; 14. water outlet pipe; 15. nozzle; 16. water suction pipe; 17. refrigeration pipe. DETAILED DESCRIPTION

[0021] 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.

[0022] Please refer to Figure 1-Figure 4 The utility model provides a technical solution: a CNC lathe for aluminum alloy free forgings, comprising a lathe body 1, a cavity is opened inside the lathe body 1, a filter plate 2 is arranged inside the cavity, a water tank 3 is fixedly connected to the bottom outer surface of the lathe body 1, a first screw rod 4 is rotatably connected to the left side of the cavity, a first motor 5 is fixedly installed inside the right side of the cavity, an output end of the first motor 5 is fixedly connected to the first screw rod 4, a threaded plate 6 is threadedly connected to the outer surface of the first screw rod 4, an electric push rod 7 is fixedly installed on the bottom outer surface of the threaded plate 6, a cleaning brush 8 is fixedly connected to the output end of the electric push rod 7, a drawer 9 is movably inserted on the right outer surface of the lathe body 1, and in this embodiment The first motor 5 drives the first screw rod 4 to rotate, and the rotation of the first screw rod 4 drives the threaded plate 6 to move. The threaded plate 6 drives the electric push rod 7 to move the cleaning brush 8, so that the cleaning brush 8 cleans the debris on the filter plate 2, so that the debris falls into the drawer 9 for collection, thereby facilitating the cleaning of the debris and avoiding the blockage of the filter plate 2 caused by the accumulation of debris for a long time. When the cleaning brush 8 moves to the rightmost end of the filter plate 2, the electric push rod 7 is retracted, so that the cleaning brush 8 is separated from the surface of the filter plate 2, and the first motor 5 rotates in the opposite direction to drive the first screw rod 4 to move the cleaning brush 8 to the left, so as to avoid the debris gathering on the left side when the cleaning brush 8 moves to the left, and the water flows into the water tank 3 after being filtered through the filter plate 2.

[0023] A second screw rod 10 is rotatably connected to the outer surface of the middle left side of the lathe body 1, and a second motor 11 is fixedly installed on the outer surface of the middle right side of the lathe body 1. The output end of the second motor 11 is fixedly connected to the second screw rod 10, and a threaded block 12 is threadedly connected to the outer surface of the second screw rod 10. A connecting pipe is fixedly passed through the outer surface of the threaded block 12, and a nozzle 15 is fixedly connected to the outer surface of the connecting pipe. In this embodiment, the second motor 11 drives the second screw rod 10 to rotate, and the rotation of the second screw rod 10 drives the threaded block 12 to move, so that the nozzle 15 moves to a suitable position, so that the nozzle 15 sprays cooling water.

[0024] A water pump 13 is fixedly installed on the right outer surface of the lathe body 1, and the input end of the water pump 13 is fixedly connected to a water suction pipe 16, and the output end of the water pump 13 is fixedly connected to a water outlet pipe 14, the other end of the water outlet pipe 14 is fixedly connected to the connecting pipe, and the other end of the water suction pipe 16 is fixedly connected to the inside of the water tank 3. In this embodiment, the water pump 13 draws water out of the water tank 3 through the water suction pipe 16, and discharges it to the nozzle 15 through the water outlet pipe 14, and sprays it onto the surface of the chuck, the tool and the aluminum alloy forging through the nozzle 15 to cool them.

[0025] A cooling pipe 17 is provided on the inner surface of the bottom of the water tank 3, and the other end of the cooling pipe 17 is connected to the output end of the external refrigerator. In this embodiment, cold air is transported to the cooling pipe 17 through the external refrigerator, so that the temperature of the water flow in the water tank 3 is at a relatively low state.

[0026] A plurality of through holes are provided on the bottom outer surface of the drawer 9, and the middle top outer surface of the lathe body 1 is in the shape of a wire mesh. In this embodiment, the cooling water flow through the spray passes through the wire mesh into the cavity inside the lathe body 1, and when the water flow mixed with the debris enters the drawer 9, the water flow enters the water tank 3 through the through holes.

[0027] The inner surface of the cavity is fixedly connected to a first slide rod, and the threaded plate 6 is movably sleeved on the outer surface of the first slide rod. In this embodiment, when the first screw rod 4 rotates, the threaded plate 6 is driven to slide on the outer surface of the first slide rod to prevent the threaded plate 6 from rotating with the rotation of the first screw rod 4.

[0028] A second slide rod is fixedly connected to the opposite outer surfaces on the left and right sides of the lathe body 1, and the threaded block 12 is movably sleeved on the outer surface of the second slide rod. In this embodiment, when the second screw rod 10 rotates, the threaded block 12 is driven to slide on the outer surface of the second slide rod to prevent the threaded block 12 from rotating with the rotation of the second screw rod 10.

[0029] Working principle: When the utility model is in use, the aluminum alloy forging is clamped on the high-speed rotating chuck, and the aluminum alloy forging is processed by the tool on the tool holder. During the working process, the second motor 11 works, the second motor 11 drives the second screw rod 10 to rotate, and the rotation of the second screw rod 10 drives the threaded block 12 to move, so that the nozzle 15 moves to a suitable position, and then the water pump 13 works, and the water pump 13 draws the water flow in the water tank 3 through the suction pipe 16, and discharges it to the nozzle 15 through the outlet pipe 14, and sprays it to the surface of the chuck, the tool and the aluminum alloy forging through the nozzle 15 to cool them. During spraying, the debris falls into the interior of the lathe body 1 with the water flow, and the debris falls onto the filter plate 2. When the debris needs to be cleaned, the first motor 5 and the electric push rod 7 are turned on to work, and the electric The movable push rod 7 drives the cleaning brush 8 to fit with the surface of the filter plate 2, the first motor 5 drives the first screw rod 4 to rotate, the first screw rod 4 rotates to drive the threaded plate 6 to move, the threaded plate 6 drives the electric push rod 7 to move the cleaning brush 8, so that the cleaning brush 8 cleans the debris on the filter plate 2, so that the debris falls into the drawer 9 for collection. When the cleaning brush 8 moves to the rightmost end of the filter plate 2, the electric push rod 7 is retracted, so that the cleaning brush 8 is separated from the surface of the filter plate 2, and the first motor 5 rotates in the opposite direction to drive the first screw rod 4 to move the cleaning brush 8 to the left, so as to avoid the debris gathering on the left side when the cleaning brush 8 moves to the left. The water flows into the water tank 3 after being filtered by the filter plate 2, and the water flow in the water tank 3 is cooled by the refrigeration pipe 17, so as to be recycled, thereby saving a certain amount of water resources.

[0030] 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 CNC lathe for aluminum alloy free forgings, comprising a lathe body (1), characterized in that: A cavity is provided inside the lathe body (1), a filter plate (2) is arranged inside the cavity, a water tank (3) is fixedly connected to the bottom outer surface of the lathe body (1), a first screw rod (4) is rotatably connected to the left inner part of the cavity, a first motor (5) is fixedly installed inside the right inner part of the cavity, an output end of the first motor (5) is fixedly connected to the first screw rod (4), a threaded plate (6) is threadedly connected to the outer surface of the first screw rod (4), an electric push rod (7) is fixedly installed on the bottom outer surface of the threaded plate (6), a cleaning brush (8) is fixedly connected to the output end of the electric push rod (7), and a drawer (9) is movably inserted into the right outer surface of the lathe body (1).

2. The CNC lathe for aluminum alloy free forging according to claim 1, characterized in that: A second screw rod (10) is rotatably connected to the left outer surface of the middle of the lathe body (1), a second motor (11) is fixedly installed to the right outer surface of the middle of the lathe body (1), an output end of the second motor (11) is fixedly connected to the second screw rod (10), a threaded block (12) is threadedly connected to the outer surface of the second screw rod (10), a connecting pipe is fixedly passed through the outer surface of the threaded block (12), and a nozzle (15) is fixedly connected to the outer surface of the connecting pipe.

3. The CNC lathe for aluminum alloy free forging according to claim 2, characterized in that: A water pump (13) is fixedly mounted on the right outer surface of the lathe body (1); the input end of the water pump (13) is fixedly connected to a water pumping pipe (16); the output end of the water pump (13) is fixedly connected to a water outlet pipe (14); the other end of the water outlet pipe (14) is fixedly connected to a connecting pipe; and the other end of the water pumping pipe (16) is fixedly connected to the interior of the water tank (3).

4. The CNC lathe for aluminum alloy free forging according to claim 1, characterized in that: A refrigeration pipe (17) is provided on the inner surface of the bottom of the water tank (3), and the other end of the refrigeration pipe (17) is connected to the output end of an external refrigerator.

5. The CNC lathe for aluminum alloy free forging according to claim 1, characterized in that: The bottom outer surface of the drawer (9) is provided with a plurality of through holes, and the middle top outer surface of the lathe body (1) is in the shape of a wire mesh.

6. The CNC lathe for aluminum alloy free forging according to claim 1, characterized in that: The inner surface of the cavity is fixedly connected to a first sliding rod, and the threaded plate (6) is movably sleeved on the outer surface of the first sliding rod.

7. The CNC lathe for aluminum alloy free forging according to claim 2, characterized in that: The left and right opposite outer surfaces of the lathe body (1) are fixedly connected with a second slide rod, and the threaded block (12) is movably sleeved on the outer surface of the second slide rod.

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