Automatic chamfering, cutting and deburring device for high-precision steel pipe
Through an automated device integrating steel pipe positioning, cutting and grinding functions, the problem of difficult steel pipe chamfering and deburring on the same equipment is solved, and processing efficiency and applicability are improved.
Patent Information
- Application Number
- CN202422292904.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The prior art is difficult to complete the chamfer and deburring steps of steel pipes on the same equipment, resulting in a variety of processing steps, requiring repeated equipment transfers to reduce production efficiency.
Design an automatic high-precision steel pipe automatic chamfer cutting and deburring device, integrating steel pipe positioning mechanism, cutting machine, and conical grinding disc to realize the chamfering and deburring work of steel pipes on one device.
It improves the processing efficiency of steel pipes, reduces equipment transfer steps, saves costs, and adapts to the stable fixation of steel pipes of different thicknesses.
Smart Images
Figure CN223084216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel pipe processing equipment, in particular to an automatic chamfering, cutting and deburring device for steel pipes with high precision and automation. Background Technique
[0002] In order to remove the burrs generated by machine processing on steel pipe parts and facilitate the assembly of parts, chamfers are generally made at the ends of the parts. The chamfers are mostly 45°. The clamping die and the cutter head of the automatic double-head chamfering machine are exquisitely designed to ensure that the center line of the processed object and the cutter head remains accurate and unchanged. The outer angle, inner angle and end face of seamless steel pipes can be processed evenly at one time, ensuring accurate processing dimensions. Automatic feeding through the vibrating disc greatly improves production efficiency and saves manpower. The following problems exist in the prior art:
[0003] Because the existing chamfering and deburring steps are difficult to be carried out on the same device, and the steel pipe needs to be cut and trimmed before the chamfering and deburring steps, the overall processing steps are numerous, and it is necessary to transfer between different devices repeatedly, thus reducing the processing speed of the steel pipe and the production efficiency of the steel pipe. Content of the Utility Model
[0004] The utility model provides an automatic chamfering, cutting and deburring device for steel pipes with high precision and automation to solve the problems raised in the above background technique.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] An automatic chamfering, cutting and deburring device for steel pipes with high precision and automation, including a platform mechanism. A steel pipe positioning mechanism is arranged at the rear side of the top of the platform mechanism, and a cutting and chamfering mechanism is arranged at the front side of the platform mechanism. The steel pipe positioning mechanism includes a vertical plate. Rotating motors are fixedly installed on the left and right sides of the rear end of the vertical plate. The output shafts of the two rotating motors penetrate to the front side of the vertical plate and are fixedly installed with turntables. Fixed long plates are fixedly installed at the bottom front sides of the two turntables. Electric push rods I are fixedly installed at the rear sides of the tops of the two fixed long plates. Extension clamping plates are fixedly installed at the tops of the two electric push rods I. Arc-shaped steel pipe pressing plates are fixedly installed at the front sides of the bottoms of the two extension clamping plates. Steel pipe placing mechanisms are arranged at the front sides of the tops of the two fixed long plates, and the steel pipe placing mechanisms are located below the arc-shaped steel pipe pressing plates.
[0007] A further improvement of the technical solution of the present utility model lies in that: the steel pipe placing mechanism includes an adjusting plate, the adjusting plate is fixedly installed on the top of the fixed long plate, an adjusting groove is opened on the front side of the top of the adjusting plate, a threaded rod is movably installed on the rear side of the inner wall of the adjusting groove, the front end of the threaded rod penetrates to the front side of the adjusting plate and is fixedly installed with a knob, a moving block is threadedly installed on the outer wall of the threaded rod, and parallel placing cylinders are fixedly installed on the top of the moving block and the rear side of the top of the adjusting plate.
[0008] A further improvement of the technical solution of the present utility model lies in that: the left and right sides of the moving block are in contact with the left and right sides of the inner wall of the adjusting groove.
[0009] A further improvement of the technical solution of the present utility model lies in that: the cutting and chamfering mechanism includes a C-shaped support plate, a hanging plate is fixedly installed at the front end of the horizontal part above the C-shaped support plate, a lifting control column is fixedly installed at the center of the top of the hanging plate, a motor is fixedly installed at the top of the lifting control column, a lifting groove is opened through the left and right sides of the lifting control column, the output end of the motor penetrates to the inner cavity of the lifting groove and is fixedly installed with a lifting screw rod, a lifting long plate is threadedly installed on the outer wall of the lifting screw rod, and suspension rods are fixedly installed on the left and right sides of the bottom of the lifting long plate. The bottom ends of the two suspension rods both penetrate below the hanging plate and are fixedly installed with grinding machines, and a conical grinding disc is fixedly installed on the output shaft of the grinding machine. The two conical grinding discs are respectively located directly above the two steel pipe placing mechanisms.
[0010] A further improvement of the technical solution of the present utility model lies in that: the front and rear sides of the lifting long plate are respectively in contact with the front and rear sides of the inner wall of the lifting groove, an electric push rod two is fixedly installed at the center of the bottom of the hanging plate, and a cutting machine is fixedly installed at the output end of the electric push rod two. The electric push rod two is located between the two grinding machines.
[0011] A further improvement of the technical solution of the present utility model lies in that: the platform mechanism includes a fixed platform, a vertical plate is fixedly installed on the rear side of the top of the fixed platform, the C-shaped support plate is fixedly installed on the front side of the fixed platform, a steel pipe collection box is fixedly installed on the front side of the bottom of the fixed platform, and a falling hole is opened through the upper and lower sides of the fixed platform. The falling hole is located directly above the steel pipe collection box and below the two steel pipe placing mechanisms.
[0012] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:
[0013] 1. The present utility model provides an automatic high-precision steel pipe automatic chamfering, cutting and deburring device. Through the mutual cooperation among the steel pipe positioning mechanism, the cutting machine and the conical grinding disc, the steel pipe can perform chamfering, cutting and deburring work on one device, without repeatedly transferring the equipment for processing, improving the processing efficiency and saving costs.
[0014] 2. The utility model provides an automatic high-precision steel pipe automatic chamfering, cutting and deburring device. Through the mutual cooperation among the adjusting plate, the threaded rod, the knob, the moving block and the placing cylinder, the placed steel pipes can be stably placed and fixed even if they have different thicknesses, thereby improving the overall applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the overall schematic diagram of the structure of the utility model;
[0016] Figure 2 is the schematic diagram of the steel pipe positioning mechanism of the structure of the utility model;
[0017] Figure 3 is the schematic diagram of the steel pipe placing mechanism of the structure of the utility model;
[0018] Figure 4 is the schematic diagram of the cutting and chamfering mechanism of the structure of the utility model;
[0019] Figure 5 is the schematic diagram of the platform mechanism of the structure of the utility model.
[0020] In the figure: 1. Platform mechanism; 11. Fixed platform; 12. Drop hole; 13. Steel pipe collection box; 2. Steel pipe positioning mechanism; 21. Vertical plate; 22. Flipping motor; 23. Turntable; 24. Electric push rod I; 25. Extended clamping plate; 26. Arc steel pipe pressing plate; 27. Fixed long plate; 28. Steel pipe placing mechanism; 281. Adjusting plate; 282. Adjusting groove; 283. Threaded rod; 284. Knob; 285. Moving block; 286. Placing cylinder; 3. Cutting and chamfering mechanism; 31. C-shaped support plate; 32. Hanging plate; 321. Electric push rod II; 322. Cutting machine; 33. Lifting control column; 34. Motor; 35. Lifting groove; 36. Lifting lead screw; 37. Lifting long plate; 38. Suspension rod; 39. Grinding machine; 391. Conical grinding disc. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the utility model will be further described below in conjunction with the specific embodiments.
[0022] Such as Figure 1 、 Figure 2As shown in the figure, the utility model provides an automatic high-precision steel pipe chamfering, cutting and deburring device, which includes a platform mechanism 1. A steel pipe positioning mechanism 2 is arranged at the rear side of the top of the platform mechanism 1, and a cutting and chamfering mechanism 3 is arranged at the front side of the platform mechanism 1. The steel pipe positioning mechanism 2 includes a vertical plate 21. Rotating motors 22 are fixedly installed on the left and right sides of the rear end of the vertical plate 21. The output shafts of the two rotating motors 22 penetrate to the front side of the vertical plate 21 and are fixedly installed with turntables 23. Fixed long plates 27 are fixedly installed at the bottom front sides of the two turntables 23. Electric push rods 1 24 are fixedly installed at the rear sides of the tops of the two fixed long plates 27. The tops of the two electric push rods 1 24 are fixedly installed with extended clamping plates 25. Arc-shaped steel pipe pressing plates 26 are fixedly installed at the bottom front sides of the two extended clamping plates 25. Steel pipe placing mechanisms 28 are arranged at the front sides of the tops of the two fixed long plates 27, and the steel pipe placing mechanisms 28 are located below the arc-shaped steel pipe pressing plates 26;
[0023] When processing steel pipes, only need to place the steel pipes on the two steel pipe placing mechanisms 28, and start the electric push rods 1 24 at the tops of the two fixed long plates 27, so as to drive the two extended clamping plates 25 to move downward, and use the arc surface at the bottom of the arc-shaped steel pipe pressing plate 26 to cooperate with the steel pipe placing mechanism 28 to clamp and fix the steel pipes. After cutting is completed, the two rotating motors 22 can be started, so as to drive the two turntables 23 to rotate, and control the rotation speed of the rotating motors 22, so that the two cut and clamped steel pipes just rotate 90 degrees vertically, which is convenient for grinding work. After one end of the two disconnected steel pipes is polished, start the rotating motor 22 to rotate the steel pipes 180 degrees, and then the operation can be repeated to remove burrs and chamfer the other end.
[0024] As Figure 3 shown in the figure, the steel pipe placing mechanism 28 includes an adjusting plate 281. The adjusting plate 281 is fixedly installed on the top of the fixed long plate 27. An adjusting groove 282 is opened at the front side of the top of the adjusting plate 281. A threaded rod 283 is movably installed on the inner wall at the rear side of the adjusting groove 282. The front end of the threaded rod 283 penetrates to the front side of the adjusting plate 281 and is fixedly installed with a knob 284. A moving block 285 is threadedly installed on the outer wall of the threaded rod 283. Placing cylinders 286 are fixedly installed on the tops of the moving block 285 and the rear side of the top of the adjusting plate 281 in parallel. The left and right sides of the moving block 285 are lapped with the left and right sides of the inner wall of the adjusting groove 282;
[0025] When the steel pipe is placed on the steel pipe placing mechanism 28, the two placing cylinders 286 can be used to improve the stability of the steel pipe placement. At the same time, the knob 284 can be rotated to drive the threaded rod 283 to rotate, so as to drive the placing cylinder 286 at the top of the moving block 285 to approach the placing cylinder 286 at the rear side of the top of the adjusting plate 281 in cooperation with the threaded connection between the moving block 285 and the threaded rod 283, and shorten the distance between the two placing cylinders 286, which is convenient for placing steel pipes of different thicknesses.
[0026] As Figure 4 , Figure 5 shown, the cutting chamfering mechanism 3 includes a C-shaped support plate 31. At the front end of the horizontal part above the C-shaped support plate 31, a suspension plate 32 is fixedly installed. At the center of the top of the suspension plate 32, a lifting control column 33 is fixedly installed. At the top of the lifting control column 33, a motor 34 is fixedly installed. The lifting control column 33 is provided with a lifting groove 35 that penetrates through left and right. The output end of the motor 34 penetrates into the inner cavity of the lifting groove 35 and is fixedly installed with a lifting screw rod 36. A lifting long plate 37 is threadedly installed on the outer wall of the lifting screw rod 36. At the left and right sides of the bottom of the lifting long plate 37, suspension rods 38 are fixedly installed. The bottom ends of the two suspension rods 38 both penetrate below the suspension plate 32 and are fixedly installed with grinding machines 39. A conical grinding disc 391 is fixedly installed on the output shaft of the grinding machine 39. The two conical grinding discs 391 are respectively located directly above the two steel pipe placement mechanisms 28. The front and rear sides of the lifting long plate 37 are respectively lapped with the front and rear sides of the inner wall of the lifting groove 35. At the center of the bottom of the suspension plate 32, an electric push rod two 321 is fixedly installed. The output end of the electric push rod two 321 is fixedly installed with a cutting machine 322. The electric push rod two 321 is located between the two grinding machines 39. The platform mechanism 1 includes a fixed platform 11. A vertical plate 21 is fixedly installed at the rear side of the top of the fixed platform 11. The C-shaped support plate 31 is fixedly installed at the front side of the fixed platform 11. At the front side of the bottom of the fixed platform 11, a steel pipe collection box 13 is fixedly installed. The fixed platform 11 is provided with a falling hole 12 that penetrates through up and down. The falling hole 12 is located directly above the steel pipe collection box 13 and below the two steel pipe placement mechanisms 28;
[0027] After fixing the steel pipe, the electric push rod two 321 at the bottom of the suspension plate 32 can be started, so as to drive the cutting machine 322 that is rotating at high speed to descend and cut the steel pipe. By starting the motor 34 on the lifting control column 33 at the top of the suspension plate 32, the lifting screw rod 36 can be driven to rotate. With the threaded connection between the lifting long plate 37 and the lifting screw rod 36, the lifting long plate 37 can be driven to drive the two suspension rods 38 to descend, so that the conical grinding disc 391 that is driven by the grinding machine 39 to rotate at high speed gradually approaches one end of the steel pipe in a vertical state. Thus, the 45-degree inclined plane at the bottom of the conical grinding disc 391 is used for grinding, removing burrs and completing chamfering at the same time. When the chamfering and grinding are completed, the electric push rod one 24 drives the extending clamping plate 25 to rise, and the limited position of the cut steel pipe is released, and it can be directly taken off. Even if it accidentally falls, it can fall into the steel pipe collection box 13 through the falling hole 12 opened on the fixed platform 11 for collection.
[0028] Next, the working principle of the automatic high-precision steel pipe automatic chamfering, cutting and deburring device will be specifically described.
[0029] As Figures 1-5As shown in the figure, when processing steel pipes, just place the steel pipes on the two steel pipe placement mechanisms 28, and start the electric push rod 24 at the top of the two fixed long plates 27, so as to drive the two extended clamping plates 25 to move downward. The arc surface at the bottom of the arc-shaped steel pipe pressing plate 26 is used to cooperate with the steel pipe placement mechanism 28 to clamp and fix the steel pipe. When placed on the steel pipe placement mechanism 28, the two placement cylinders 286 can improve the stability of the steel pipe placement. At the same time, the rotation knob 284 can be used to drive the rotation of the threaded rod 283, so as to drive the placement cylinder 286 at the top of the moving block 285 to approach the placement cylinder 286 at the rear side of the top of the adjusting plate 281 in cooperation with the threaded connection between the moving block 285 and the threaded rod 283, shortening the distance between the two placement cylinders 286, and facilitating the placement of steel pipes with different thicknesses. After the steel pipe is fixed, the electric push rod 321 at the bottom of the hanging plate 32 can be started, so as to drive the high-speed rotating cutting machine 322 to descend and cut the steel pipe. After the cutting is completed, the two flipping motors 22 can be started, so as to drive the two turntables 23 to rotate, and control the rotation speed of the flipping motors 22 to make the two cut steel pipes clamped and fixed rotate exactly 90 degrees vertically. At this time, starting the motor 34 on the lifting control column 33 at the top of the hanging plate 32 can drive the rotation of the lifting screw rod 36. In cooperation with the threaded connection between the lifting long plate 37 and the lifting screw rod 36, the lifting long plate 37 can be driven to drive the two suspension rods 38 to descend, so that the conical grinding disc 391 driven by the grinding machine 39 to rotate at high speed gradually approaches one end of the steel pipe in a vertical state, and the 45-degree inclined surface at the bottom of the conical grinding disc 391 is used for grinding, removing burrs and completing chamfering at the same time. After one end is ground, start the flipping motor 22 to rotate the steel pipe 180 degrees, and the operation can be repeated to remove burrs and chamfer the other end. After the chamfering and grinding are completed, the electric push rod 24 drives the extended clamping plate 25 to rise, and the clamped steel pipe is released from the limit and can be directly removed. Even if it accidentally falls, it can fall into the steel pipe collection box 13 through the falling hole 12 opened on the fixed platform 11 for collection.
[0030] The above text generally describes the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. An automatic high-precision steel pipe automatic chamfering, cutting and deburring device, comprising a platform mechanism (1), characterized in that: A steel pipe positioning mechanism (2) is provided at the rear side of the top of the platform mechanism (1), and a cutting and chamfering mechanism (3) is provided at the front side of the platform mechanism (1). The steel pipe positioning mechanism (2) includes a vertical plate (21). Rotating motors (22) are fixedly installed on both the left and right sides of the rear end of the vertical plate (21). The output shafts of the two rotating motors (22) penetrate to the front side of the vertical plate (21) and are fixedly installed with turntables (23). Fixed long plates (27) are fixedly installed at the bottom of the front sides of the two turntables (23). Electric push rods I (24) are fixedly installed at the rear sides of the tops of the two fixed long plates (27). Extension clamping plates (25) are fixedly installed at the tops of the two electric push rods I (24). Arc-shaped steel pipe pressing plates (26) are fixedly installed at the front sides of the bottoms of the two extension clamping plates (25). Steel pipe placing mechanisms (28) are arranged at the front sides of the tops of the two fixed long plates (27), and the steel pipe placing mechanisms (28) are located below the arc-shaped steel pipe pressing plates (26).
2. An automatic chamfering, cutting and deburring device for high-precision steel pipes according to claim 1, characterized in that: The steel pipe placing mechanism (28) includes an adjusting plate (281). The adjusting plate (281) is fixedly installed on the top of the fixed long plate (27). An adjusting groove (282) is formed at the front side of the top of the adjusting plate (281). A threaded rod (283) is movably installed on the inner wall at the rear side of the adjusting groove (282). The front end of the threaded rod (283) penetrates to the front side of the adjusting plate (281) and is fixedly installed with a knob (284). A moving block (285) is threadedly installed on the outer wall of the threaded rod (283). Parallel placing cylinders (286) are fixedly installed on the top of the moving block (285) and the rear side of the top of the adjusting plate (281).
3. An automatic chamfering, cutting and deburring device for high-precision steel pipes according to claim 2, characterized in that: The left and right sides of the moving block (285) are in contact with the left and right inner walls of the adjusting groove (282).
4. An automatic chamfering, cutting and deburring device for high-precision steel pipes according to claim 1, characterized in that: The cutting and chamfering mechanism (3) includes a C-shaped support plate (31). A suspension plate (32) is fixedly installed at the front end of the horizontal part above the C-shaped support plate (31). A lifting control column (33) is fixedly installed at the center of the top of the suspension plate (32). A motor (34) is fixedly installed at the top of the lifting control column (33). A lifting groove (35) penetrating from left to right is formed in the lifting control column (33). The output end of the motor (34) penetrates into the inner cavity of the lifting groove (35) and is fixedly installed with a lifting screw rod (36). A lifting long plate (37) is threadedly installed on the outer wall of the lifting screw rod (36). Suspension rods (38) are fixedly installed on both the left and right sides of the bottom of the lifting long plate (37). The bottom ends of the two suspension rods (38) penetrate below the suspension plate (32) and are fixedly installed with grinding machines (39). A conical grinding disc (391) is fixedly installed on the output shaft of the grinding machine (39). The two conical grinding discs (391) are respectively located directly above the two steel pipe placing mechanisms (28).
5. An automatic chamfering, cutting and deburring device for high-precision steel pipes according to claim 4, characterized in that: The front and rear sides of the lifting long plate (37) are respectively lapped with the front and rear sides of the inner wall of the lifting groove (35). At the center of the bottom of the hanging plate (32), an electric push rod two (321) is fixedly installed. The output end of the electric push rod two (321) is fixedly installed with a cutting machine (322). The electric push rod two (321) is located between the two grinding machines (39).
6. The automatic high-precision steel pipe automatic chamfering, cutting and deburring device according to claim 4, characterized in that: The platform mechanism (1) includes a fixed platform (11). The vertical plate (21) is fixedly installed at the rear side of the top of the fixed platform (11). The C-shaped support plate (31) is fixedly installed at the front side of the fixed platform (11). A steel pipe collection box (13) is fixedly installed at the front side of the bottom of the fixed platform (11). The fixed platform (11) is provided with a falling hole (12) that penetrates up and down. The falling hole (12) is located directly above the steel pipe collection box (13) and below the two steel pipe placing mechanisms (28).