Double-metal sleeve inner and outer wall machining equipment

Abstract

The utility model relates to the field of sleeve machining, and discloses bimetal sleeve inner and outer wall machining equipment which comprises a lathe, the top of the lathe is fixedly connected with a protective cover, the right side of the interior of the protective cover is fixedly connected with an air inlet pipe, the bottom end of the air inlet pipe is fixedly connected with an exhaust fan, and the bottom end of the exhaust fan is fixedly connected with an air inlet cover. A square box is fixedly connected to the left end of the air inlet pipe, a dust filtering plate is fixedly connected to the inner wall of the square box, an electric guide rail is fixedly connected to the inner wall of the top of the square box, a collecting box is slidably connected to the inner wall of the square box, a cooling pipe is fixedly connected to the interior of the square box, and an air outlet pipe is fixedly connected to the left end of the square box. According to the utility model, filtered air is sprayed out from the air nozzle after being cooled by the cooling pipe, sweeps in the bimetallic sleeve are cleaned and cooled, the sweeps are prevented from influencing the machining precision, meanwhile, the bimetallic sleeve is prevented from being overheated and deformed, the machining quality is guaranteed, and the service life of a cutter is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of sleeve processing, in particular to equipment for processing the inner and outer walls of a bimetallic sleeve. Background Art

[0002] Sleeve inner and outer wall machining equipment is a mechanical device designed specifically for machining sleeve-like parts with inner and outer circular surfaces. This type of equipment is commonly used in the automotive, aerospace, and engineering machinery industries to precisely machine sleeves for key components such as bearings, seals, and hydraulic cylinders.

[0003] However, in the existing technology, some sleeve inner and outer wall processing equipment is difficult to remove the waste chips in the sleeve in time. The difficulty in removing the chips will cause the tool to be blocked or damaged, affecting the processing efficiency and tool life. Therefore, a bimetallic sleeve inner and outer wall processing equipment is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a bimetallic sleeve inner and outer wall processing device, aiming to improve the problem in the existing technology that some sleeve inner and outer wall processing equipment is difficult to promptly remove waste chips in the sleeve, resulting in tool blockage or damage, affecting processing efficiency and tool life.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The equipment for processing the inner and outer walls of the bimetallic sleeve includes a lathe, a protective cover is fixedly connected to the top of the lathe, an air intake pipe is fixedly connected to the inner right side of the protective cover, the bottom end of the air intake pipe is fixedly connected to an exhaust fan, the bottom end of the exhaust fan is fixedly connected to the air intake cover, the left end of the air intake pipe is fixedly connected to a square box, the inner wall of the square box is fixedly connected to a dust filter plate, the top inner wall of the square box is fixedly connected to an electric guide rail, the inner wall of the square box is slidably connected to a collection box, the interior of the square box is fixedly connected to a cooling pipe, the left end of the square box is fixedly connected to an air outlet pipe, the bottom end of the air outlet pipe is fixedly connected to an air jet port, the top of the lathe is fixedly connected to a support frame, and the bottom of the support frame is provided with a cleaning component for cleaning waste chips generated by processing;

[0007] As a further description of the above technical solution:

[0008] The cleaning assembly includes a fixed box, the bottom end of the fixed box is fixedly connected to the top of the lathe, the top inner wall of the fixed box is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft, the outside of the rotating shaft is fixedly connected to a disc, the top of the disc is fixedly connected to a convex column, the outside of the convex column is rotatably connected to a transmission plate, the bottom front end of the transmission plate is rotatably connected to a concave slider, the front end of the concave slider is fixedly connected to a connecting plate, and the front end of the connecting plate is fixedly connected to a push plate;

[0009] As a further description of the above technical solution:

[0010] The top of the support frame is slidably connected to a tool fixing device, a boring tool is detachably connected to the interior of the tool fixing device, a fixture is fixedly connected to the interior of the lathe, a workpiece is detachably connected to the interior of the fixture, and the exterior of the boring tool contacts the inner wall of the workpiece;

[0011] As a further description of the above technical solution:

[0012] The left and right sides of the top of the protective cover are fixedly connected with fixing rings, the inner wall of the left fixing ring is fixedly connected to the outside of the air outlet pipe, and the inner wall of the right fixing ring is fixedly connected to the outside of the air inlet pipe;

[0013] As a further description of the above technical solution:

[0014] A dust scraper is slidably connected to the outer wall of the electric guide rail, and the outer portion of the dust scraper contacts the right side of the dust filter plate;

[0015] As a further description of the above technical solution:

[0016] The left side of the top of the collection box contacts the bottom end of the dust filter plate, and the bottom end of the square box is fixedly connected to the top end of the protective cover;

[0017] As a further description of the above technical solution:

[0018] The bottom inner wall of the fixed box is fixedly connected with a guide block, and the outer wall of the concave sliding block is slidably connected to the inner wall of the guide block;

[0019] As a further description of the above technical solution:

[0020] The bottom of the rotating shaft is rotatably connected to the bottom inner wall of the fixed box, and the bottom side of the push plate is in contact with the top side of the lathe.

[0021] The utility model has the following beneficial effects:

[0022] 1. The present invention comprises a dust disposal and air circulation system consisting of an exhaust fan and an air intake duct. The exhaust fan draws dust-laden air into the air intake duct, which then enters a square box. A dust filter plate removes dust, and a motorized guide rail drives a scraper plate to clean the plate, causing the dust to fall into a collection box. The filtered air is cooled by a cooling tube and then ejected from the air outlet, clearing waste chips from the bimetallic sleeve and dissipating heat. This prevents waste chips from affecting machining accuracy and prevents overheating and deformation of the bimetallic sleeve, thereby ensuring machining quality and extending tool life.

[0023] 2. In the utility model, the motor generates power to cooperate with the rotating shaft to drive the disc to rotate. The rotation of the disc drives the convex column to rotate around the central axis of the rotating shaft. The concave slider is driven by the connection of the transmission plate to slide back and forth under the guidance of the guide block. The sliding of the concave slider drives the push plate through the connecting plate to repeatedly scrape the waste chips at the bottom of the support frame to push the waste chips out of the lathe, avoiding the accumulation of waste chips at the bottom of the support frame, ensuring the continuity of the processing process, and improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of the bimetallic sleeve inner and outer wall processing equipment proposed by the present invention;

[0025] Figure 2 This is a structural diagram of a lathe for processing the inner and outer walls of a bimetallic sleeve proposed in the present invention;

[0026] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0027] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0028] Figure 5 for Figure 2 Enlarged view of point C in the middle;

[0029] Figure 6 This is a structural schematic diagram of the fixing box of the bimetallic sleeve inner and outer wall processing equipment proposed by the present invention.

[0030] Legend:

[0031] 1. Lathe; 2. Protective cover; 3. Inlet pipe; 4. Exhaust fan; 5. Inlet hood; 6. Fixing ring; 7. Square box; 8. Dust filter plate; 9. Electric guide rail; 10. Collecting box; 11. Cooling pipe; 12. Exhaust pipe; 13. Jet nozzle; 14. Support frame; 15. Fixing box; 16. Motor; 17. Rotating shaft; 18. Disc; 19. Boss; 20. Transmission plate; 21. Concave slider; 22. Guide block; 23. Connecting plate; 24. Push plate; 25. Tool fixing device; 26. Boring tool; 27. Fixture; 28. Workpiece. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figure 2 、 Figure 3 and Figure 4 The present invention provides an embodiment of a bimetallic sleeve inner and outer wall machining apparatus, comprising a lathe 1, which is the main component of the apparatus and is used to machine the inner and outer walls of bimetallic sleeves. A protective cover 2 is fixedly connected to the top of the lathe 1 to protect the mechanical components within the lathe 1 from dust and other impurities. An air intake pipe 3 is fixedly connected to the right side of the protective cover 2. An exhaust fan 4 is fixedly connected to the bottom end of the air intake pipe 3. The bottom end of the exhaust fan 4 is fixedly connected to an air intake hood 5. The exhaust fan 4 generates power, driving air and dust and other impurities within the lathe 1 through the air intake hood 5 and into the air intake pipe 3. A square box 7 is fixedly connected to the left end of the air intake pipe 3. The bottom end of the square box 7 is fixedly connected to the top of the protective cover 2. A dust filter plate 8 is fixedly connected to the inner wall of the square box 7 to filter dust and impurities from the air. An electric guide rail 9 is fixedly connected to the inner wall of the top of the square box 7. A dust scraper plate is slidably connected to the outer wall of the electric guide rail 9. The outer end of the dust scraper plate contacts the right side of the dust filter plate 8. The electric guide rail 9 drives the scraper to clean the dust filter 8. When the dust filter 8 needs to be cleaned, the electric guide rail 9 is activated to drive the scraper to clean the dust filter 8. A collection box 10 is slidably connected to the inner wall of the square box 7 to collect dust and other impurities. The top left side of the collection box 10 contacts the bottom of the dust filter 8. A cooling pipe 11 is fixedly connected to the interior of the square box 7 to cool the filtered air.

[0034] The left end of the square box 7 is fixedly connected to an air outlet pipe 12 for discharging filtered air, and the bottom end of the air outlet pipe 12 is fixedly connected to an air jet 13 for ejecting cold air. The cold air ejected from the air jet 13 cleans the waste chips generated during processing in the bimetallic sleeve 28 and dissipates heat from the bimetallic sleeve 28, thereby preventing the waste chips generated inside the bimetallic sleeve 28 from affecting the processing quality. The top of the lathe 1 is fixedly connected to a support frame 14, and the bottom of the support frame 14 is provided with a cleaning assembly for cleaning the waste chips generated during processing. The left and right sides of the top of the protective cover 2 are fixedly connected to a fixing ring 6. The inner wall of the left fixing ring 6 is fixedly connected to the outside of the air outlet pipe 12, and the inner wall of the right fixing ring 6 is fixedly connected to the outside of the air inlet pipe 3. The fixing ring 6 is used to strengthen the connection stability between the air inlet pipe 3, the air outlet pipe 12 and the protective cover 2.

[0035] Reference Figure 2 、 Figure 5 and Figure 6 The cleaning assembly includes a fixed box 15, the bottom of which is fixedly connected to the top of the lathe 1. A motor 16 is fixedly connected to the top inner wall of the fixed box 15. The fixed box 15 is used to mount the motor 16 and other cleaning components. The output end of the motor 16 is fixedly connected to a rotating shaft 17, which is used to transmit the power generated by the motor 16 to subsequent components. The bottom of the rotating shaft 17 is rotatably connected to the bottom inner wall of the fixed box 15. The outside of the rotating shaft 17 is fixedly connected to a disk 18. The motor 16 is used to generate power and drive the disk 18 to rotate in conjunction with the rotating shaft 17. The top of the disk 18 is fixedly connected to a boss 19. The outside of the boss 19 is rotatably connected to a transmission plate 20. The bottom front end of the transmission plate 20 is rotatably connected to a concave slider 21. The transmission plate 20 is used to transmit the rotation of the boss 19 to the concave slider 21. The bottom inner wall of the fixed box 15 is fixedly connected to a guide block 22. The outer wall of the concave slider 21 is slidably connected to the inner wall of the guide block 22. The guide block 22 is used to guide the concave slider 21. The front end of the concave slider 21 is fixedly connected to a connecting plate 23, and the front end of the connecting plate 23 is fixedly connected to a push plate 24, which is used to repeatedly scrape the bottom of the support frame 14 to push the waste chips out of the lathe 1 to achieve the cleaning of the waste chips. The bottom side of the push plate 24 is in contact with the top side of the lathe 1.

[0036] Reference Figure 1 and Figure 3 The top of the support frame 14 is slidably connected to a tool fixing device 25, and a boring tool 26 is detachably connected to the inside of the tool fixing device 25, providing a detachable mounting structure for the boring tool 26. During the processing, the tool fixing device 25 can stably fix the boring tool 26. The inside of the lathe 1 is fixedly connected to a fixture 27, and the inside of the fixture 27 is detachably connected to a workpiece 28. The workpiece 28 is a bimetallic sleeve with inner copper and outer steel, and a double 8-shaped oil groove inside. The outside of the boring tool 26 contacts the inner wall of the workpiece 28. During the processing, the boring tool 26 performs cutting and other processing operations on the inner wall of the workpiece 28 as the support frame 14 moves and rotates itself, thereby achieving the purpose of processing the inner wall of the workpiece 28. The main function of the fixture 27 is to fix the workpiece 28. During the processing, the fixture 27 can firmly clamp it.

[0037] Working principle: By turning on the exhaust fan 4 to generate power, the air and dust and other impurities in the lathe 1 pass through the air intake hood 5 into the air intake pipe 3, and then are transported into the square box 7 through the air intake pipe 3. The dust and impurities in the air are filtered by the dust filter plate 8. When the dust filter plate 8 needs to be cleaned, the electric guide rail 9 is started to drive the scraper plate thereon to clean the dust filter plate 8. Dust and other impurities will fall into the collection box 10 and be collected. The filtered air is cooled by the cooling pipe 11 and then ejected from the air jet 13 through the air outlet pipe 12. The cold air ejected from the air jet 13 cleans the waste chips generated during processing in the bimetallic sleeve 28 and dissipates heat to the bimetallic sleeve 28, so as to avoid the waste chips generated inside the bimetallic sleeve 28 affecting the processing quality.

[0038] The waste chips generated during processing will fall into the bottom of the support frame 14. When cleaning is needed, the motor 16 in the fixed box 15 is turned on to generate power and cooperate with the connection of the rotating shaft 17 to drive the disc 18 to rotate, so that the rotation of the disc 18 drives the boss 19 on it to rotate around the central axis of the rotating shaft 17. Cooperating with the guiding effect of the guide block 22 on the concave slider 21 and the connection between the boss 19 and the concave slider 21 by the transmission plate 20, the rotation of the boss 19 drives the concave slider 21 to slide back and forth on the guide block 22. The back and forth sliding of the concave slider 21 and the connection of the connecting plate 23 drive the push plate 24 to move back and forth repeatedly, thereby utilizing the repeated scraping of the push plate 24 at the bottom of the support frame 14 to push the waste chips out of the lathe 1, thereby achieving the cleaning of the waste chips.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Bimetallic sleeve inner and outer wall processing equipment, including a lathe (1), characterized in that: The top of the lathe (1) is fixedly connected to a protective cover (2), the right side of the interior of the protective cover (2) is fixedly connected to an air intake pipe (3), the bottom end of the air intake pipe (3) is fixedly connected to an exhaust fan (4), the bottom end of the exhaust fan (4) is fixedly connected to an air intake cover (5), the left end of the air intake pipe (3) is fixedly connected to a square box (7), the inner wall of the square box (7) is fixedly connected to a dust filter plate (8), the top inner wall of the square box (7) is fixedly connected to an electric guide rail (9), the inner wall of the square box (7) is slidably connected to a collecting box (10), the interior of the square box (7) is fixedly connected to a cooling pipe (11), the left end of the square box (7) is fixedly connected to an air outlet pipe (12), the bottom end of the air outlet pipe (12) is fixedly connected to an air jet port (13), the top of the lathe (1) is fixedly connected to a support frame (14), and the bottom of the support frame (14) is provided with a cleaning component for cleaning waste chips generated by processing.

2. The bimetallic sleeve inner and outer wall processing equipment according to claim 1, characterized in that: The cleaning assembly comprises a fixed box (15), the bottom end of the fixed box (15) is fixedly connected to the top end of the lathe (1), the top inner wall of the fixed box (15) is fixedly connected to a motor (16), the output end of the motor (16) is fixedly connected to a rotating shaft (17), the outside of the rotating shaft (17) is fixedly connected to a disc (18), the top end of the disc (18) is fixedly connected to a boss (19), the outside of the boss (19) is rotatably connected to a transmission plate (20), the bottom front end of the transmission plate (20) is rotatably connected to a concave slider (21), the front end of the concave slider (21) is fixedly connected to a connecting plate (23), and the front end of the connecting plate (23) is fixedly connected to a push plate (24).

3. The bimetallic sleeve inner and outer wall processing equipment according to claim 1, characterized in that: The top of the support frame (14) is slidably connected to a tool fixing device (25), the interior of the tool fixing device (25) is detachably connected to a boring tool (26), the interior of the lathe (1) is fixedly connected to a fixture (27), the interior of the fixture (27) is detachably connected to a workpiece (28), and the exterior of the boring tool (26) is in contact with the inner wall of the workpiece (28).

4. The bimetallic sleeve inner and outer wall processing equipment according to claim 1, characterized in that: The top and left sides of the protective cover (2) are both fixedly connected with fixing rings (6), the inner wall of the left fixing ring (6) is fixedly connected to the outside of the air outlet pipe (12), and the inner wall of the right fixing ring (6) is fixedly connected to the outside of the air inlet pipe (3).

5. The bimetallic sleeve inner and outer wall processing equipment according to claim 1, characterized in that: The outer wall of the electric guide rail (9) is slidably connected to a dust scraper plate, and the outer portion of the dust scraper plate is in contact with the right side of the dust filter plate (8).

6. The bimetallic sleeve inner and outer wall processing equipment according to claim 1, characterized in that: The left side of the top of the collection box (10) contacts the bottom end of the dust filter plate (8), and the bottom end of the square box (7) is fixedly connected to the top end of the protective cover (2).

7. The bimetallic sleeve inner and outer wall processing equipment according to claim 2, characterized in that: The bottom inner wall of the fixed box (15) is fixedly connected to a guide block (22), and the outer wall of the concave sliding block (21) is slidably connected to the inner wall of the guide block (22).

8. The bimetallic sleeve inner and outer wall processing equipment according to claim 2, characterized in that: The bottom of the rotating shaft (17) is rotatably connected to the bottom inner wall of the fixed box (15), and the bottom side of the push plate (24) is in contact with the top side of the lathe (1).

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