A surface milling automatic turnover device

Abstract

This utility model discloses an automatic milling surface flipping device, belonging to the field of flipping devices, specifically an automatic milling surface flipping device, including a base, a pair of rotating seats on the top of the base, a through hole in the rotating seat, a turntable one in the through hole, a motor fixed to one end of the turntable one, a turntable two fixed to the other end of the turntable one, a fixed platform and a turntable three at one end of the turntable two, a moving block slidably connected in a groove at one end of the turntable three, enabling linear movement of the clamping seat along the turntable three, providing the possibility of adjusting the position or angle of the copper tube, and a pair of clamping plates fixed to one end of the clamping seat, with an arc-shaped clamping block hinged in the middle of the clamping plate, enabling clamping and initial positioning of the copper tube, the hinged design of the arc-shaped clamping block increases the adaptability to irregular or different diameter copper tubes, when it is necessary to clamp copper tubes of different diameters, the arc-shaped clamping block can better fit the surface of the copper tube.

Description

Technical Field

[0001] This utility model relates to the field of flipping device technology, specifically an automatic flipping device for milled surfaces. Background Technology

[0002] Milling is a key process in copper tube manufacturing, used to remove oxide scale from the surface of the copper tube, making it smoother and meeting high precision requirements. In the traditional milling process, the copper tube needs to be smelted, tractioned by a mold, and cooled before milling.

[0003] In the prior art, the device is designed to rotate by a fixed angle each time to expose the next surface to be milled. It uses a hydraulic cylinder to drive the rotation, and the rotation of the copper tube is achieved by a rack and pinion. The positioning is controlled by the stroke of the hydraulic cylinder.

[0004] Because the diameter of copper tubes varies greatly, or the cutting width of milling cutters differs, different rotation angles may be required to accurately cover the area to be machined. Furthermore, the device can only rotate the copper tube at a fixed angle each time, making it difficult to adapt to copper tubes of different diameters or with varying processing requirements, resulting in poor flexibility. Therefore, this invention provides an automatic milling surface rotation device to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This invention provides an automatic milling surface flipping device, which aims to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] Preferably, the system includes a base, the top of which is provided with a pair of rotating seats. A through hole is provided in the rotating seat, and a turntable is provided in the through hole. A motor is fixedly connected to one end of the turntable, and a turntable is fixedly connected to the other end of the turntable. A fixed platform and a turntable are provided at one end of the turntable, and three grooves are provided at one end of the turntable. A movable block is slidably connected in the grooves. A clamping seat is fixedly connected to the top of the movable block, and a pair of clamping plates are fixedly connected to one end of the clamping seat. An arc-shaped clamping block is hinged to the middle of the clamping plate.

[0010] Preferably, a threaded rod is screwed into the through hole in the movable block, a gear is fixed to one end of the threaded rod, and several bosses are fixed to one side of the fixed platform, with the gear and the bosses being interchangeable.

[0011] Preferably, a fixing plate is fixedly connected to the top of the turntable 2, and a through hole is opened at one end of both the fixing plate and the fixing platform, and a fixing pin is inserted into the through hole.

[0012] Preferably, the top of the base is provided with a pair of push plates, one end of which is fixedly connected to a telescopic rod, and the other end of which is fixedly connected to a rotating seat.

[0013] Preferably, a pair of guide rails are provided on the top of the base, a slider is slidably connected to the top of the guide rails, and a gantry frame is provided above the slider.

[0014] Preferably, a shock-absorbing plate is fixedly connected to the top of the slider, a spring is fixedly connected to the top of the shock-absorbing plate, and a rubber plate is fixedly connected to the top of the spring.

[0015] Preferably, a first telescopic frame is fixedly connected to the top and bottom of the gantry frame, and a second telescopic frame is sleeved inside the bottom of the first telescopic frame.

[0016] Preferably, a first fixing block and a second fixing block are fixedly connected to one side of the first telescopic frame and the second telescopic frame, respectively, and a telescopic push rod is fixedly connected to the middle of the first fixing block and the second fixing block.

[0017] Preferably, a ash-holding bin is provided directly below the gantry frame, and both ends of the ash-holding bin are fixedly connected to a fixing rod, which is fixedly connected to the gantry frame.

[0018] Preferably, a support block is fixedly connected to the top of the clamping seat, a second spring is fixedly connected to the top of the support block, and the other end of the second spring is fixedly connected to the arc-shaped clamping block.

[0019] (III) Beneficial Effects

[0020] 1. In this utility model, by setting a movable block to slide in the groove at one end of the turntable three, the clamping seat can move linearly along the turntable three, which makes it possible to adjust the position or angle of the copper tube. By setting a pair of clamping plates fixed to one end of the clamping seat, and an arc-shaped clamping block hinged in the middle of the clamping plate, the clamping and initial positioning of the copper tube can be realized. The hinged design of the arc-shaped clamping block increases the adaptability to irregular or different diameter copper tubes. When it is necessary to clamp copper tubes of different diameters, the arc-shaped clamping block can better fit the surface of the copper tube.

[0021] 2. In this utility model, by setting a fixed platform and fixing several bosses on one side, the gears are connected to the bosses, which realizes the conversion of rotational motion into linear motion of the moving block, thereby controlling the position of the clamping seat. The several bosses may allow the gears to mesh at different positions to achieve movement at different pitches. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of an automatic milling and flipping device;

[0023] Figure 2This is a schematic diagram of the clamping component in an automatic milling and flipping device;

[0024] Figure 3 for Figure 2 Enlarged 3D view of the structure at point A in the image;

[0025] Figure 4 for Figure 2 Enlarged 3D view of the structure at point B in the image;

[0026] Figure 5 This is a schematic diagram of a shock-absorbing component in an automatic milling and flipping device.

[0027] Figure 6 for Figure 1 Enlarged 3D view of the structure at point C.

[0028] In the picture:

[0029] 1. Base; 11. Rotating seat; 12. Turntable one; 13. Motor; 14. Turntable two; 15. Fixed platform; 16. Turntable three; 17. Moving block; 18. Clamping seat; 19. Arc-shaped clamping block; 2. Gear; 21. Boss; 3. Fixed plate; 31. Fixed pin; 4. Push plate; 41. Telescopic rod; 5. Guide rail; 51. Slider; 52. Gantry frame; 6. Shock-absorbing plate; 61. Spring one; 62. Rubber plate; 7. First telescopic frame; 71. Second telescopic frame; 8. First fixed block; 81. Second fixed block; 9. Ash bucket; 91. Fixed rod; 10. Spring two. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] This utility model provides an automatic milling surface flipping device, such as... Figure 1-6As shown, the device includes a base 1, with a pair of rotating seats 11 on the top of the base 1. Each rotating seat 11 has a through hole, and a first turntable 12 is installed within the through hole. A motor 13 is fixedly connected to one end of the first turntable 12, and a second turntable 14 is fixedly connected to the other end of the first turntable 12. A fixed platform 15 and a third turntable 16 are installed at one end of the second turntable 14. Three grooves are provided at one end of the third turntable 16, and a moving block 17 slides within each groove. A clamping seat 18 is fixedly connected to the top of the moving block 17, and a pair of clamping plates are fixedly connected to one end of the clamping seat 18. An arc-shaped clamping block 19 is hinged to the middle of the clamping plates. During operation, due to significant variations in the diameter of the copper tube or different cutting widths of the milling cutter, different rotation angles may be required for precision machining. While it does cover the area requiring processing, the device can only rotate the copper tube at a fixed angle each time, making it difficult to adapt to copper tubes of different diameters or processing requirements, resulting in poor flexibility. By setting a moving block 17 that slides in the groove at one end of the turntable 16, the clamping seat 18 can move linearly along the turntable 16, providing the possibility of adjusting the position or angle of the copper tube. By setting a pair of clamping plates fixed to one end of the clamping seat 18, and an arc-shaped clamping block 19 hinged in the middle of the clamping plates, the copper tube can be clamped and initially positioned. The hinged design of the arc-shaped clamping block 19 increases the adaptability to irregular or different diameter copper tubes. When it is necessary to clamp copper tubes of different diameters, the arc-shaped clamping block can better fit the surface of the copper tube.

[0032] like Figure 1 and Figure 2 As shown, a threaded rod is screwed into the through hole of the movable block 17, and a gear 2 is fixed to one end of the threaded rod. Several bosses 21 are fixed to one side of the fixed platform 15. The gear 2 rotates with the bosses 21. During operation, by setting several bosses 21 fixed to one side of the fixed platform 15, and the gear 2 rotates with the bosses 21, the rotational motion is converted into the linear motion of the movable block 17, thereby controlling the position of the clamping seat 18. The several bosses may allow the gear to mesh at different positions to achieve movement with different pitches.

[0033] like Figure 4 As shown, a fixing plate 3 is fixedly connected to the top of the turntable 2 14. Both the fixing plate 3 and the fixing platform 15 have through holes at one end, and fixing pins 31 are inserted into the through holes. During operation, by setting the fixing plate 3 fixedly connected to the top of the turntable 2 14 and the fixing pins 31 inserted into the through holes of the fixing plate 3 and the fixing platform 15, when locking is required, the fixing pins 31 are inserted into the corresponding through holes of the fixing plate 3 and the fixing platform 15 to form a mechanical lock.

[0034] like Figure 1As shown, a pair of push plates 4 are provided on the top of the base 1. One end of the push plate 4 is fixedly connected to a telescopic rod 41, and the other end of the telescopic rod 41 is fixedly connected to the rotating seat 11. During operation, by setting a pair of push plates 4 on the top of the base 1, one end of the push plate 4 is fixedly connected to a telescopic rod 41, and the other end of the telescopic rod 41 is fixedly connected to the rotating seat 11, the telescopic rod 41 extends or retracts, pushing or pulling the push plate 4, which in turn acts on the rotating seat 11. This can control the small displacement of the rotating seat 11 and its structure or provide axial force.

[0035] like Figure 1 As shown, a pair of guide rails 5 are provided on the top of the base 1, and a slider 51 is slidably connected to the top of the guide rails 5. A gantry frame 52 is provided above the slider 51. During operation, by setting the guide rails 5 on the top of the base 1, the slider 51 is slidably connected to the guide rails 5, and the gantry frame 52 is provided above the slider 51, so that the gantry frame 52 can move linearly along the top of the base 1, providing the milling cutter with lateral movement capability. With the rotation of the turntable, different sides of the copper tube can be processed.

[0036] like Figure 5 As shown, a damping plate 6 is fixed to the top of the slider 51, a spring 61 is fixed to the top of the damping plate 6, and a rubber plate 62 is fixed to the top of the spring 61. During operation, by setting the damping plate 6 fixed to the top of the slider 51, the spring 61 fixed to the top of the damping plate 6, and the rubber plate 62 fixed to the top of the spring 61, buffering and shock absorption are provided for the gantry 52 and the milling mechanism on it, reducing vibration during the milling process, improving machining accuracy and surface quality, and protecting the equipment.

[0037] like Figure 6 As shown, the top and bottom ends of the gantry frame 52 are fixedly connected to the first telescopic frame 7, and the bottom of the first telescopic frame 7 is inner-sleeved with the second telescopic frame 71. During operation, by setting the top and bottom ends of the gantry frame 52 to be fixedly connected to the first telescopic frame 7, and the bottom of the first telescopic frame 7 to be inner-sleeved with the second telescopic frame 71, the milling cutter is provided with a wide range and fine adjustment capability in the vertical direction, which can adapt to copper pipes of different lengths or scenarios that require different cutting depths.

[0038] like Figure 6 As shown, a first fixing block 8 and a second fixing block 81 are respectively fixed to one side of the first telescopic frame 7 and the second telescopic frame 71. A telescopic push rod is fixed to the middle of the first fixing block 8 and the second fixing block 81. During operation, by setting the first fixing block 8 and the second fixing block 81 to one side of the two telescopic frames respectively, and the telescopic push rod is fixed to the middle of the two fixing blocks, the telescopic push rod connects the two telescopic frames, ensuring that they extend and retract synchronously, maintaining the stability and verticality of the structure, and preventing tilting during the extension and retraction process.

[0039] like Figure 1As shown, a dust collection bin 9 is installed directly below the gantry frame 52. Both ends of the dust collection bin 9 are fixedly connected to fixing rods 91, which are fixedly connected to the gantry frame 52. During operation, by setting up the dust collection bin 9 directly below the gantry frame 52 and fixing the fixing rods 91 at both ends of the dust collection bin 9, which are fixedly connected to the gantry frame 52, it is convenient to collect the copper shavings generated during the milling process, keep the working area clean, and avoid copper shavings splashing and causing safety hazards or affecting the processing.

[0040] like Figure 2 As shown, a support block is fixed to the top of the clamping seat 18, and a second spring 10 is fixed to the top of the support block. The other end of the second spring 10 is fixed to the arc-shaped clamping block 19. During operation, by setting the support block fixed to the top of the clamping seat 18, the second spring 10 fixed to the top of the support block, and the other end of the second spring 10 fixed to the arc-shaped clamping block 19, an elastic clamping force is provided to the arc-shaped clamping block 19, so that it can better automatically adapt to the clamping of copper tubes of different diameters, and improve the reliability and convenience of clamping.

[0041] Working Principle: Due to significant variations in copper tube diameter or different cutting widths of the milling cutter, different rotation angles may be required to accurately cover the area to be processed. Furthermore, the device can only rotate the copper tube at a fixed angle each time, making it difficult to adapt to copper tubes of different diameters or processing requirements, resulting in poor flexibility. By incorporating a sliding block 17 within a groove at one end of the turntable 16, the clamping seat 18 can move linearly along the turntable 16, providing the possibility of adjusting the position or angle of the copper tube. A pair of clamping plates are fixed to one end of the clamping seat 18, with an arc-shaped clamping block 19 hinged in the middle of the clamping plates, enabling clamping and initial positioning of the copper tube. The hinged design of the arc-shaped clamping block 19 increases adaptability to irregular or differently sized copper tubes. When clamping copper tubes, the arc-shaped clamping block can better fit the surface of the copper tube. By fixing several bosses 21 to one side of the fixed platform 15, and the gear 2 rotating with the bosses 21, the rotational motion is converted into the linear motion of the moving block 17, thereby controlling the position of the clamping seat 18. The several bosses may allow the gear to mesh at different positions, achieving different pitch movements. By fixing a fixed plate 3 to the top of the turntable 14, and fixing pins 31 inserted into the through holes of the fixed plate 3 and the fixed platform 15, when locking is required, the fixing pins 31 are inserted into the corresponding through holes of the fixed plate 3 and the fixed platform 15 to form a mechanical lock. By setting a pair of push plates 4 on the top of the base 1, one end of the push plate 4 is fixed with a telescopic rod 41, and the other end of the telescopic rod 41 is fixed with the rotating seat 11, so that... When the telescopic rod 41 extends or retracts, it pushes or pulls the push plate 4, which in turn acts on the rotating base 11. This allows for the control of minute displacements of the rotating base 11 and its structure, or the provision of axial force. A guide rail 5 is installed on the top of the base 1, with a slider 51 sliding on the guide rail 5. A gantry frame 52 is installed above the slider 51, enabling linear movement of the gantry frame 52 along the top of the base 1. This provides lateral movement for the milling cutter. Combined with the rotation of the turntable, different sides of the copper tube can be machined. A damping plate 6 is fixed to the top of the slider 51, with a spring 61 fixed to the top of the damping plate 6, and a rubber plate 62 fixed to the top of the spring 61. This provides buffering and vibration damping for the gantry frame 52 and its milling mechanism, reducing vibration during milling, improving machining accuracy and surface quality, and protecting the equipment. By fixing the first telescopic frame 7 to the top and bottom of the gantry frame 52, and the second telescopic frame 71 being sleeved inside the bottom of the first telescopic frame 7, a wide range of precise vertical adjustment capabilities for the milling cutter are provided, adapting to copper pipes of different lengths or scenarios requiring different cutting depths. By fixing the first fixed block 8 and the second fixed block 81 to one side of each of the two telescopic frames, and fixing the telescopic push rod to the middle of the two fixed blocks, the telescopic push rod connects the two telescopic frames, ensuring synchronous extension and retraction, maintaining structural stability and verticality, and preventing tilting during extension and retraction. By setting a dust collection bin 9 directly below the gantry frame 52, with fixed rods 91 fixed to both ends of the dust collection bin 9 and fixed to the gantry frame 52, copper shavings generated during milling are easily collected.To maintain a clean working area and prevent copper shavings from splashing and causing safety hazards or affecting processing, a support block is fixedly attached to the top of the clamping base 18. A second spring 10 is fixedly attached to the top of the support block, and the other end of the second spring 10 is fixedly attached to the arc-shaped clamping block 19. This provides elastic clamping force to the arc-shaped clamping block 19, allowing it to better automatically adapt to clamping copper tubes of different diameters, improving the reliability and convenience of clamping.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic milling surface flipping device, comprising a base (1), characterized in that: The base (1) has a pair of rotating seats (11) on its top. The rotating seats (11) have through holes. A turntable (12) is installed in the through holes. A motor (13) is fixed to one end of the turntable (12). A turntable (14) is fixed to the other end of the turntable (12). A fixed platform (15) and a turntable (16) are installed at one end of the turntable (14). Three grooves are opened at one end of the turntable (16). A moving block (17) is slidably connected in the groove. A clamping seat (18) is fixed to the top of the moving block (17). A pair of clamping plates are fixed to one end of the clamping seat (18). An arc-shaped clamping block (19) is hinged in the middle of the clamping plate.

2. The automatic milling surface flipping device according to claim 1, characterized in that: A threaded rod is screwed into the through hole of the movable block (17), and a gear (2) is fixed to one end of the threaded rod. Several bosses (21) are fixed to one side of the fixed platform (15), and the gear (2) is rotatably connected to the bosses (21).

3. The automatic milling surface flipping device according to claim 1, characterized in that: The top of the turntable (14) is fixedly connected to a fixing plate (3). One end of the fixing plate (3) and the fixing platform (15) is provided with a through hole, and a fixing pin (31) is inserted into the through hole.

4. The automatic milling surface flipping device according to claim 1, characterized in that: The base (1) is provided with a pair of push plates (4) on its top. One end of the push plate (4) is fixedly connected to a telescopic rod (41), and the other end of the telescopic rod (41) is fixedly connected to the rotating seat (11).

5. The automatic milling surface flipping device according to claim 1, characterized in that: The base (1) is provided with a pair of guide rails (5) on its top, and a slider (51) is slidably connected to the top of the guide rails (5). A gantry frame (52) is provided above the slider (51).

6. The automatic milling surface flipping device according to claim 5, characterized in that: A damping plate (6) is fixedly connected to the top of the slider (51), a spring (61) is fixedly connected to the top of the damping plate (6), and a rubber plate (62) is fixedly connected to the top of the spring (61).

7. The automatic milling surface flipping device according to claim 5, characterized in that: The top and bottom of the gantry (52) are fixedly connected to a first telescopic frame (7), and a second telescopic frame (71) is sleeved inside the bottom of the first telescopic frame (7).

8. The automatic milling surface flipping device according to claim 7, characterized in that: A first fixing block (8) and a second fixing block (81) are fixedly connected to one side of the first telescopic frame (7) and the second telescopic frame (71), respectively, and a telescopic push rod is fixedly connected to the middle of the first fixing block (8) and the second fixing block (81).

9. The automatic milling surface flipping device according to claim 5, characterized in that: A ash-holding bucket (9) is provided directly below the gantry frame (52). Both ends of the ash-holding bucket (9) are fixedly connected to a fixing rod (91), and the fixing rod (91) is fixedly connected to the gantry frame (52).

10. The automatic milling surface flipping device according to claim 1, characterized in that: A support block is fixed to the top of the clamping seat (18), and a second spring (10) is fixed to the top of the support block. The other end of the second spring (10) is fixed to the arc-shaped clamping block (19).

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