Metal pipe end face milling device

Abstract

The utility model belongs to the field of pipes, particularly relates to a metal pipe end face milling device, and provides the following scheme aiming at the problem that the subsequent processing of a metal pipe is influenced because the conventional metal pipe cannot rotate after being fixed: the metal pipe end face milling device comprises a metal pipe end face milling main body, the operation table is in bolted connection with the bottom of the metal pipe end face milling main body; the supporting frame is connected to the top of the operation table through bolts; the number of the driving rollers is two, and the two driving rollers are rotationally connected to the inner side of the supporting frame; the power mechanism comprises a gear motor, a main chain wheel, a chain and an auxiliary chain wheel, the output end of the gear motor is in key connection with the axis of the main chain wheel, the metal pipe can be clamped and limited through the combination of the driving roller and the limiting roller, and the metal pipe can be driven to rotate through the gear motor; and the metal pipe is provided with the metal pipe end face milling main body, so that the milling operation of the metal pipe is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe materials, in particular to a metal pipe end milling device. Background Art

[0002] The end face of a metal pipe needs to be milled using a metal pipe end milling device. A Chinese patent document with the publication number CN217799190U discloses a multifunctional sample pipe end milling device.

[0003] However, after the above technical solution fixes the metal pipe, the metal pipe cannot be rotated, and only the device can process the fixed position of the metal pipe. When it is necessary to change the position, it can only be adjusted after releasing the fixation, which is very inconvenient. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defect in the prior art that the metal pipe cannot be rotated after being fixed, which affects the subsequent processing of the metal pipe, and to propose a metal pipe end milling device.

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

[0006] A metal pipe end milling device includes

[0007] A metal pipe end milling main body;

[0008] An operating table, which is bolted to the bottom of the metal pipe end milling main body;

[0009] A support frame, which is bolted to the top of the operating table;

[0010] Two driving rollers, both of which are rotatably connected to the inside of the support frame;

[0011] A power mechanism, which includes a reduction motor, a main sprocket, a chain and a secondary sprocket. The output end of the reduction motor is key-connected to the axis of the main sprocket. The teeth of the main sprocket are meshed with the inside of the chain. There are two secondary sprockets, and the teeth of both secondary sprockets are meshed with the inside of the chain. The driving roller is key-connected to the secondary sprocket;

[0012] A limiting component, which includes a lifting frame, a support frame and a limiting roller. The top end inside the lifting frame is bolted to the top of the support frame. There are two limiting rollers, and both of them are rotatably connected to the inside of the support frame;

[0013] Lifting mechanism, the lifting mechanism is connected to the lifting frame. The lifting mechanism is used to drive the limit roller to lift. Through the combination of the driving roller and the limit roller, the metal pipe can be clamped and limited. The metal pipe can be driven to rotate by the reduction motor, so that the metal pipe can be processed with the metal pipe end milling body, which is convenient for the milling operation of the metal pipe.

[0014] As a preferred solution of the present utility model, the lifting mechanism includes a power motor, a main bevel gear, a sub-bevel gear, a lead screw and a threaded barrel. The output end of the power motor is key-connected to the axis of the main bevel gear. The teeth of the main bevel gear mesh with the teeth of the sub-bevel gear. The axis of the sub-bevel gear is key-connected to the bottom end of the surface of the lead screw. The surface of the lead screw is threadedly connected to the threaded hole of the threaded barrel. The surface of the threaded barrel is bolted to the hole at the bottom of the lifting frame. When the power supply of the power motor is turned on, the power motor is controlled by a motor controller. The power motor can drive the main bevel gear to rotate. The main bevel gear can drive the sub-bevel gear to rotate. The sub-bevel gear can drive the lead screw to rotate. The lead screw can drive the threaded barrel to move downward. The threaded barrel can drive the lifting frame to move downward.

[0015] As a preferred solution of the present utility model, the surface of the power motor is bolted to the inside of the operating table. The top and bottom ends of the lead screw are rotatably sleeved with the inside of the operating table. The power motor is fixed by the operating table to ensure the stability of the power motor. The lead screw is rotatably arranged with the operating table through a bearing to ensure the smooth rotation of the lead screw.

[0016] As a preferred solution of the present utility model, the surface of the reduction motor is bolted to the inside of the support frame. The top of the chain meshes with a guiding sprocket. The axis of the guiding sprocket is rotatably connected to the side of the support frame. The reduction motor is fixed by the support frame to ensure the stability of the reduction motor. The guiding sprocket guides the chain to facilitate the rotation of the chain.

[0017] As a preferred solution of the present utility model, the surface of the lifting frame is slidably connected to the sliding opening at the top of the operating table. The bottom of the lifting frame extends into the inside of the operating table. The lifting frame is slidably arranged with the operating table through a slide rail to guide the lifting frame and facilitate the up and down lifting of the lifting frame.

[0018] As a preferred solution of the present utility model, the driving roller is located inside the lifting frame and corresponds to the limit roller, which is convenient for the driving roller and the limit roller to clamp the metal pipe.

[0019] Beneficial effects:

[0020] 1. The reduction motor can drive the chain to rotate through the main sprocket. The chain can drive the driving roller to rotate through the sub-sprocket. The driving roller can drive the metal pipe to rotate, so that the position of the metal pipe can be automatically switched.

[0021] 2. The lifting mechanism can drive the lifting frame to move up and down, the lifting frame can drive the support frame to move up and down, the support frame can drive the limiting roller to move up and down, and the limiting roller and the driving roller can limit the metal pipe;

[0022] In the present utility model: The combination of the driving roller and the limiting roller can clamp and limit the metal pipe, and the metal pipe can be driven to rotate by the reduction motor, so that the metal pipe is equipped for the processing of the metal pipe end milling body, facilitating the milling operation of the metal pipe. Description of the Drawings

[0023] Figure 1 is the overall three-dimensional view of the present utility model;

[0024] Figure 2 is the three-dimensional view of the lifting frame of the present utility model;

[0025] Figure 3 is the three-dimensional view of the main sprocket of the present utility model;

[0026] Figure 4 is the three-dimensional view of the operating platform of the present utility model.

[0027] In the figure: 1. Metal pipe end milling body; 2. Operating platform; 3. Support frame; 4. Reduction motor; 5. Main sprocket; 6. Chain; 7. Auxiliary sprocket; 8. Driving roller; 9. Power motor; 10. Main bevel gear; 11. Auxiliary bevel gear; 12. Lead screw; 13. Threaded barrel; 14. Lifting frame; 15. Support frame; 16. Limiting roller. Detailed Embodiment

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0029] Embodiment

[0030] Refer to Figures 1-4 , a metal pipe end milling device, including

[0031] Metal pipe end milling body 1;

[0032] Operating platform 2, and the operating platform 2 is bolted to the bottom of the metal pipe end milling body 1;

[0033] Support frame 3, and the support frame 3 is bolted to the top of the operating platform 2;

[0034] Driving roller 8, there are two driving rollers 8, and both of the two driving rollers 8 are rotatably connected to the inside of the support frame 3;

[0035] Power mechanism, the power mechanism includes a reduction motor 4, a main sprocket 5, a chain 6 and a secondary sprocket 7. The output end of the reduction motor 4 is key-connected to the axis of the main sprocket 5. The teeth of the main sprocket 5 are meshed with the inner side of the chain 6. There are two secondary sprockets 7, and the teeth of both secondary sprockets 7 are meshed with the inner side of the chain 6. The driving roller 8 is key-connected to the secondary sprocket 7;

[0036] Limiting component, the limiting component includes a lifting frame 14, a support frame 15 and a limiting roller 16. The top end inside the lifting frame 14 is bolted to the top of the support frame 15. There are two limiting rollers 16, and both limiting rollers 16 are rotatably connected to the inner side of the support frame 15;

[0037] Lifting mechanism, the lifting mechanism is connected to the lifting frame 14, and the lifting mechanism is used to drive the limiting roller 16 to lift.

[0038] With the above structure: The metal pipe can be clamped and limited by the combination of the driving roller 8 and the limiting roller 16. The metal pipe can be driven to rotate by the reduction motor 4, so that the metal pipe is equipped for the processing of the metal pipe end milling body 1, which is convenient for the milling operation of the metal pipe.

[0039] Please refer to Figure 2 , the lifting mechanism includes a power motor 9, a main bevel gear 10, a secondary bevel gear 11, a lead screw 12 and a threaded cylinder 13. The output end of the power motor 9 is key-connected to the axis of the main bevel gear 10. The teeth of the main bevel gear 10 are meshed with the teeth of the secondary bevel gear 11. The axis of the secondary bevel gear 11 is key-connected to the bottom end of the surface of the lead screw 12. The surface of the lead screw 12 is threadedly connected to the threaded hole of the threaded cylinder 13. The surface of the threaded cylinder 13 is bolted to the hole at the bottom of the lifting frame 14. Connect the power supply of the power motor 9. The power motor 9 is controlled by a motor controller. The power motor 9 can drive the main bevel gear 10 to rotate. The main bevel gear 10 can drive the secondary bevel gear 11 to rotate. The secondary bevel gear 11 can drive the lead screw 12 to rotate. The lead screw 12 can drive the threaded cylinder 13 to move downward. The threaded cylinder 13 can drive the lifting frame 14 to move downward.

[0040] Please refer to Figure 2 , the surface of the power motor 9 is bolted to the inside of the operating table 2. The top end and the bottom end of the lead screw 12 are rotatably sleeved with the inside of the operating table 2. The power motor 9 is fixed by the operating table 2 to ensure the stability of the power motor 9. The lead screw 12 is rotatably arranged with the operating table 2 through a bearing to ensure the smooth rotation of the lead screw 12.

[0041] Please refer to Figure 3, the surface of the reduction motor 4 is bolted to the inner side of the support frame 3. A guiding sprocket is engaged with the top of the chain 6, and the axis of the guiding sprocket is rotatably connected to the side of the support frame 3. The reduction motor 4 is fixed by the support frame 3 to ensure the stability of the reduction motor 4. The guiding sprocket guides the chain 6 to facilitate the rotation of the chain 6.

[0042] Please refer to Figure 4 , the surface of the lifting frame 14 is slidably connected to the sliding opening at the top of the operating table 2. The bottom of the lifting frame 14 extends into the interior of the operating table 2. The lifting frame 14 is slidably arranged on the operating table 2 through a slide rail to guide the lifting frame 14 and facilitate the up and down movement of the lifting frame 14.

[0043] Please refer to Figure 4 , the driving roller 8 is located inside the lifting frame 14, and the driving roller 8 corresponds to the limiting roller 16 to facilitate the clamping of the metal pipe by the driving roller 8 and the limiting roller 16.

[0044] It should be noted that: For the specific model of the reduction motor 4 and the power motor 9, those skilled in the relevant art can choose by themselves, and the above reduction motor 4 and power motor 9 both belong to the prior art, and this solution will not be elaborated here.

[0045] The metal pipe end milling main body 1 adopts the prior art and can adopt the structure of the patent with the application number 202222089548.0.

[0046] The operation steps of the present utility model: Place the metal pipe between the two driving rollers 8, turn on the power supply of the power motor 9, and the power motor 9 is controlled by a motor controller. The power motor 9 can drive the main bevel gear 10 to rotate, the main bevel gear 10 can drive the sub-bevel gear 11 to rotate, the sub-bevel gear 11 can drive the lead screw 12 to rotate, the lead screw 12 can drive the threaded cylinder 13 to move downward, the threaded cylinder 13 can drive the lifting frame 14 to move downward, the lifting frame 14 can drive the support frame 15 to move downward, the support frame 15 can drive the limiting roller 16 to move downward, and the limiting roller 16 can clamp the metal pipe downward. When it is necessary to adjust the position of the metal pipe, turn on the power supply of the reduction motor 4. The reduction motor 4 can drive the main sprocket 5 to rotate, the main sprocket 5 can drive the chain 6 to rotate, the chain 6 can drive the sub-sprocket 7 to rotate, the sub-sprocket 7 can drive the driving roller 8 to rotate, and the driving roller 8 can drive the metal pipe to rotate.

[0047] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A metal pipe end milling device, characterized in that, including a metal pipe end milling body (1); an operating table (2), which is bolted to the bottom of the metal pipe end milling body (1); a support frame (3), which is bolted to the top of the operating table (2); two driving rollers (8), both of which are rotatably connected to the inside of the support frame (3); a power mechanism, which includes a reduction motor (4), a main sprocket (5), a chain (6) and a sub-sprocket (7). The reduction motor (4) is key-connected to the main sprocket (5), the main sprocket (5) meshes with the chain (6), there are two sub-sprockets (7), both of which mesh with the chain (6), and the driving roller (8) is key-connected to the sub-sprocket (7); a limiting component, which includes a lifting frame (14), a support frame (15) and limiting rollers (16). The lifting frame (14) is bolted to the support frame (15), and there are two limiting rollers (16), both of which are rotatably connected to the support frame (15); a lifting mechanism, which is connected to the lifting frame (14), and is used to drive the limiting roller (16) to lift and lower.

2. The end face milling device for metal pipes according to claim 1, characterized in that, The lifting mechanism includes a power motor (9), a main bevel gear (10), a sub-bevel gear (11), a lead screw (12) and a threaded barrel (13). The output end of the power motor (9) is key-connected to the axis of the main bevel gear (10), the teeth of the main bevel gear (10) mesh with the teeth of the sub-bevel gear (11), the axis of the sub-bevel gear (11) is key-connected to the bottom end of the surface of the lead screw (12), the surface of the lead screw (12) is threadedly connected to the screw hole of the threaded barrel (13), and the surface of the threaded barrel (13) is bolted to the hole at the bottom of the lifting frame (14).

3. A metal pipe end milling device according to claim 2, characterized in that, The surface of the power motor (9) is bolted to the inside of the operating table (2), and the top and bottom ends of the lead screw (12) are rotatably sleeved with the inside of the operating table (2).

4. A metal pipe end milling device according to claim 1, characterized in that, The surface of the reduction motor (4) is bolted to the inside of the support frame (3), and a guiding sprocket is meshed with the top of the chain (6), and the axis of the guiding sprocket is rotatably connected to the side of the support frame (3).

5. A metal pipe end milling device according to claim 1, characterized in that, The surface of the lifting frame (14) is slidably connected to the sliding opening at the top of the operating table (2), and the bottom of the lifting frame (14) extends into the inside of the operating table (2).

6. A metal pipe end milling device according to claim 1, characterized in that, The driving roller (8) is located inside the lifting frame (14), and the driving roller (8) corresponds to the limiting roller (16).

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