Deburring device for elbow machining

Abstract

The utility model discloses a deburring device for elbow machining, which comprises two racks, and a workbench is fixedly arranged at the upper ends of the racks; the operation groove is formed in the workbench, second hydraulic telescopic devices are arranged on the two sides of the interior of the operation groove, and a first fixing rod is fixedly arranged in a second mounting block; the lower connecting rod is arranged on the outer portion, close to the front end, of the first fixing rod, an upper connecting rod is arranged on the outer portion, close to the rear end, of the first fixing rod, second fixing rods are fixedly arranged at one end of the upper connecting rod and one end of the lower connecting rod correspondingly, and clamping rods are arranged on the outer portions of the second fixing rods; by means of the structure, the problems that a common clamping mechanism is fixed in size and difficult to adapt to elbows with different calibers, and the angle of a pipeline is difficult to adjust to remove burrs of notches in the two ends at a time are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of elbow deburring, in particular to a deburring device used for elbow processing. Background Art

[0002] Elbows are pipe fittings that change the direction of pipes in piping systems. 45-degree elbows, 90-degree elbows, and 180-degree elbows are the most commonly used. In addition, 60-degree elbows and other non-normal angle elbows are also included according to project needs. The materials of elbows include cast iron, stainless steel, alloy steel, forgeable cast iron, carbon steel, non-ferrous metals and plastics. Elbows can be directly welded to pipes or connected by flanges, hot melt connections, electric fusion connections, threaded connections, and socket connections. According to the production process, elbows can be divided into: welded elbows, stamped elbows, pushed elbows, cast elbows, butt-welded elbows, etc. Among them, the elbows need to be polished during processing to remove the burrs generated inside the elbows when cutting.

[0003] For example, the Chinese patent "A deburring device for elbow processing" with announcement number CN219152382U includes a base, a rotating plate is arranged on the top of the base, a first mounting plate is installed on the side of the rotating plate, an outer grinding ring is fixed to the side edge of the first mounting plate, and an inner scraper is arranged inside the outer grinding ring. To deburr the elbow, the inner scraper is inserted into the inside of the elbow port, and the outer grinding ring surrounds the outside of the elbow port. At the same time, the inner and outer sides of the elbow port are deburred and polished, and the inner scraper and outer grinding ring of different sizes can be disassembled and replaced to deburr elbows of different sizes.

[0004] Although the above-mentioned prior art can achieve the purpose of removing burrs from elbows, in actual use, on the one hand, the fixed size of the usual clamping mechanism is difficult to adapt to elbows of different calibers. When removing elbows of different calibers, it is necessary to replace clamps of different sizes, resulting in delays in work progress, thereby reducing the rate of removing burrs from the elbows. On the other hand, it is difficult to adjust the angle of the pipe to remove burrs from both ends of the cut at one time. The usual way to remove burrs is to remove the elbow from the clamping mechanism after completing the cut at one end, and then change the angle of the elbow to remove the burrs from the cut at the other end, which increases the workload of personnel and therefore does not meet existing needs. In this regard, we propose a deburring device for elbow processing. Utility Model Content

[0005] The purpose of the utility model is to provide a deburring device for elbow processing, so as to solve the problems proposed in the above background technology that the conventional clamping mechanism has a fixed size and is difficult to adapt to elbows of different calibers, and it is difficult to adjust the angle of the pipe to remove the burrs on both ends at one time.

[0006] To achieve the above object, the utility model provides the following technical solution: a deburring device for elbow processing, comprising a frame, wherein two frames are provided, and a workbench is fixedly provided on the upper end of the frame; and further comprising:

[0007] An operation slot is arranged inside the workbench, and second hydraulic telescopic devices are arranged on both sides of the operation slot, a fixed frame is fixedly arranged outside the second hydraulic telescopic device, and rotation slots are arranged inside the upper and lower ends of the fixed frame, and a second mounting block is fixedly arranged on one side of the telescopic end of the inner side of the fixed frame of the second hydraulic telescopic device, and a first fixing rod is fixedly arranged inside the second mounting block;

[0008] A lower connecting rod is arranged on the outside of the first fixed rod near the front end, an upper connecting rod is arranged on the outside of the first fixed rod near the rear end, and the upper connecting rod and the lower connecting rod are both rotatably connected to the first fixed rod, a second fixing rod is fixedly arranged on one end of the upper connecting rod and the lower connecting rod, a clamping rod is arranged on the outside of the second fixed rod, and the clamping rod is rotatably connected to the second fixed rod, a third fixing rod is arranged on the inside of the clamping rod, the clamping rod is rotatably connected to the third fixing rod, and the third fixing rod is fixedly connected to the inner wall of the rotating groove.

[0009] Preferably, a second motor is disposed inside one side of the workbench, and an output shaft of the second motor extends into the operating slot.

[0010] Preferably, a mounting frame is fixedly provided on the upper end of the workbench, a first hydraulic telescopic device is fixedly provided on the upper end of the mounting frame, and the telescopic end of the first hydraulic telescopic device extends to below the transverse plate of the mounting frame.

[0011] Preferably, a first mounting block is provided below the horizontal plate of the mounting frame, and an upper end of the first mounting block is fixedly connected to the telescopic end of the first hydraulic telescopic device.

[0012] Preferably, a first motor is disposed inside the first mounting block, and an output shaft of the first motor extends to below the first mounting block.

[0013] Preferably, a connecting block is provided on one side of the fixed end of the second hydraulic telescopic device, the connecting block on one side is fixedly connected to the output shaft of the second motor, and the connecting block on the other side is rotatably connected to the inner wall of the operating groove.

[0014] Preferably, a mounting plate is fixedly provided at the lower end of the output shaft of the first motor located below the first mounting block, and bristles are fixedly provided in a groove inside the mounting plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can clamp elbows of different diameters through the clamping rod and the second hydraulic telescopic device. When performing the elbow deburring operation, the second hydraulic telescopic device is turned on to shrink the telescopic end of the second hydraulic telescopic device. At this time, the telescopic end of the second hydraulic telescopic device drives the second mounting block to move together, and the upper connecting rod and the lower connecting rod on the second mounting block that are rotatably connected by the first fixed rod rotate toward each other, so that the distance between the upper connecting rod and the lower connecting rod is reduced. At the same time, the upper connecting rod and the lower connecting rod both drive the clamping rod to move. At this time, the distance between the clamping rods is expanded. When the adjustment After it reaches the appropriate position, the elbow is placed between the clamping rods, and the second hydraulic telescopic device is turned on to extend the telescopic end of the second hydraulic telescopic device. At this time, the telescopic end of the second hydraulic telescopic device drives the second mounting block to move together, and the upper connecting rod and the lower connecting rod on the second mounting block that are rotatably connected by the first fixed rod rotate away from each other, so that the distance between the upper connecting rod and the lower connecting rod increases. At the same time, the upper connecting rod and the lower connecting rod both drive the clamping rod to move. At this time, the distance between the clamping rods decreases until the clamping rod clamps the elbow, thereby improving the adaptability of the clamping structure to elbows of different calibers.

[0017] 2. The utility model can rotate the elbow through the second motor and the connecting block. After the operation of removing burrs from the incision on one side of the elbow is completed, the second motor is turned on, so that the output shaft of the second motor drives the connecting block to rotate. At this time, the second hydraulic telescopic device fixedly connected to the connecting block also rotates, and the second hydraulic telescopic device drives the clamping rod to rotate. At the same time, the elbow fixed on the clamping rod also rotates until the incision at the other end of the elbow contacts the bristles, avoiding the operation of removing and fixing the elbow, thereby reducing the workload of personnel.

[0018] 3. The utility model can remove burrs on the inside and outside of the elbow at one time through the mounting plate and the bristles. After the elbow is fixed, the first hydraulic telescopic device is turned on, so that the telescopic end of the first hydraulic telescopic device drives the first mounting block to move downward. After reaching the appropriate position, the first motor is turned on, so that the output shaft of the first motor drives the mounting plate to rotate. At this time, the bristles arranged inside the mounting plate also rotate, and the bristles clean the burrs on the inside and outside of the elbow at the same time, and the burrs on the inside and outside of the elbow are removed at one time, thereby improving the efficiency of the removal work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a side view of the internal structure of the utility model;

[0020] Figure 2 It is a front view of the internal structure of the utility model;

[0021] Figure 3 For the utility model Figure 1 A partial enlarged view of the middle A area;

[0022] Figure 4 For the utility model Figure 2 A partial enlarged view of area B.

[0023] In the figure: 1. frame; 2. workbench; 3. mounting frame; 4. first hydraulic telescopic device; 5. first mounting block; 6. first motor; 7. mounting plate; 8. bristles; 9. second motor; 10. connecting block; 11. second hydraulic telescopic device; 12. fixed frame; 13. second mounting block; 14. first fixed rod; 15. lower connecting rod; 16. second fixed rod; 17. clamping rod; 18. rotating groove; 19. third fixed rod; 20. operating groove; 21. upper connecting rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a deburring device for elbow processing, comprising a frame 1, wherein the frame 1 is provided with two, and a workbench 2 is fixedly provided on the upper end of the frame 1; and further comprising:

[0026] An operation slot 20 is arranged inside the workbench 2, and second hydraulic telescopic devices 11 are arranged on both sides of the operation slot 20, a fixed frame 12 is fixedly arranged outside the second hydraulic telescopic device 11, and a rotation slot 18 is arranged inside the upper and lower ends of the fixed frame 12, and a second mounting block 13 is fixedly arranged on one side of the telescopic end of the inner side of the fixed frame 12 of the second hydraulic telescopic device 11, and a first fixing rod 14 is fixedly arranged inside the second mounting block 13;

[0027] The lower connecting rod 15 is arranged on the outside of the first fixed rod 14 near the front end, and the upper connecting rod 21 is arranged on the outside of the first fixed rod 14 near the rear end, and the upper connecting rod 21 and the lower connecting rod 15 are both rotatably connected to the first fixed rod 14, and the second fixed rod 16 is fixedly arranged on one end of the upper connecting rod 21 and the lower connecting rod 15, and a clamping rod 17 is arranged on the outside of the second fixed rod 16, and the clamping rod 17 is rotatably connected to the second fixed rod 16, and a third fixed rod 19 is arranged on the inside of the clamping rod 17, and the clamping rod 17 is rotatably connected to the third fixed rod 19, and the third fixed rod 19 is fixedly connected to the inner wall of the rotating groove 18.

[0028] When in use, when performing elbow deburring operation, the second hydraulic telescopic device 11 is turned on. At this time, the telescopic end of the second hydraulic telescopic device 11 drives the second mounting block 13 to move together, and the upper connecting rod 21 and the lower connecting rod 15 on the second mounting block 13, which are rotatably connected by the first fixing rod 14, rotate toward each other, so that the distance between the upper connecting rod 21 and the lower connecting rod 15 is reduced. At the same time, the upper connecting rod 21 and the lower connecting rod 15 both drive the clamping rod 17 to move. At this time, the distance between the clamping rods 17 is expanded. When adjusted to a suitable position, Place the elbow between the clamping rods 17, and then turn on the second hydraulic telescopic device 11. At this time, the telescopic end of the second hydraulic telescopic device 11 drives the second mounting block 13 to move together, and the upper connecting rod 21 and the lower connecting rod 15 on the second mounting block 13, which are rotatably connected by the first fixed rod 14, rotate away from each other, so that the distance between the upper connecting rod 21 and the lower connecting rod 15 is expanded. At the same time, the upper connecting rod 21 and the lower connecting rod 15 both drive the clamping rod 17 to move. At this time, the distance between the clamping rods 17 is reduced until the clamping rod 17 tightens the elbow.

[0029] See also Figure 1 A second motor 9 is disposed inside one side of the workbench 2, and an output shaft of the second motor 9 extends into the operating slot 20, so as to drive the connecting block 10 to rotate.

[0030] See also Figure 1 A mounting frame 3 is fixedly provided on the upper end of the workbench 2, and a first hydraulic telescopic device 4 is fixedly provided on the upper end of the mounting frame 3. The telescopic end of the first hydraulic telescopic device 4 extends to the bottom of the horizontal plate of the mounting frame 3, so as to drive the first mounting block 5 to move up and down.

[0031] See also Figure 1 A first mounting block 5 is provided below the horizontal plate of the mounting frame 3, and the upper end of the first mounting block 5 is fixedly connected to the telescopic end of the first hydraulic telescopic device 4 to avoid collision with the first mounting block 5 when the elbow adjusts its angle.

[0032] See also Figure 1 A first motor 6 is disposed inside the first mounting block 5 , and an output shaft of the first motor 6 extends to the bottom of the first mounting block 5 , so that the mounting plate 7 can be rotated by the first motor 6 .

[0033] See also Figure 1 A connecting block 10 is provided on one side of the fixed end of the second hydraulic telescopic device 11, the connecting block 10 on one side is fixedly connected to the output shaft of the second motor 9, and the connecting block 10 on the other side is rotatably connected to the inner wall of the operating groove 20, so as to facilitate the angle adjustment of the elbow in a fixed state.

[0034] See also Figure 1 and Figure 2The first motor 6 is located below the first mounting block 5, and a mounting plate 7 is fixedly provided at the lower end of the output shaft. A brush 8 is fixedly provided in the groove inside the mounting plate 7 to facilitate the one-time removal of burrs on the inner and outer sides of the elbow.

[0035] Working principle: After completing the operation of removing burrs from the incision at one end of the elbow, turn on the second motor 9 so that the output shaft of the second motor 9 drives the connecting block 10 to rotate. At this time, the second hydraulic telescopic device 11 fixedly connected to the connecting block 10 also rotates, and the second hydraulic telescopic device 11 drives the clamping rod 17 to rotate. At the same time, the elbow fixed on the clamping rod 17 also rotates until the incision at the other end of the elbow contacts the bristles 8. After fixing the elbow, turn on the first hydraulic telescopic device 4, so that the telescopic end of the first hydraulic telescopic device 4 drives the first mounting block 5 to move downward. After reaching the appropriate position, turn on the first motor 6, so that the output shaft of the first motor 6 drives the mounting plate 7 to rotate. At this time, the bristles 8 arranged inside the mounting plate 7 also rotate, and at the same time, the bristles 8 clean the burrs on the inside and outside of the elbow, completing the removal of the burrs on the inside and outside of the elbow at one time.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A deburring device for elbow processing, comprising a frame (1), wherein two frames (1) are provided, and a workbench (2) is fixedly provided on the upper end of the frame (1); Features: Also includes: An operating groove (20) is arranged inside the workbench (2), and second hydraulic telescopic devices (11) are arranged on both sides inside the operating groove (20), a fixed frame (12) is fixedly arranged outside the second hydraulic telescopic device (11), and a rotating groove (18) is arranged inside the upper and lower ends of the fixed frame (12), and a second mounting block (13) is fixedly arranged on one side of the inner telescopic end of the fixed frame (12) of the second hydraulic telescopic device (11), and a first fixing rod (14) is fixedly arranged inside the second mounting block (13); A lower connecting rod (15) is arranged outside the first fixing rod (14) near the front end, an upper connecting rod (21) is arranged outside the first fixing rod (14) near the rear end, and the upper connecting rod (21) and the lower connecting rod (15) are both rotatably connected to the first fixing rod (14), a second fixing rod (16) is fixedly arranged at one end of the upper connecting rod (21) and the lower connecting rod (15), a clamping rod (17) is arranged outside the second fixing rod (16), and the clamping rod (17) is rotatably connected to the second fixing rod (16), a third fixing rod (19) is arranged inside the clamping rod (17), the clamping rod (17) is rotatably connected to the third fixing rod (19), and the third fixing rod (19) is fixedly connected to the inner wall of the rotating groove (18).

2. A deburring device for elbow processing according to claim 1, characterized in that: A second motor (9) is arranged inside one side of the workbench (2), and an output shaft of the second motor (9) extends into the operating slot (20).

3. A deburring device for elbow processing according to claim 1, characterized in that: A mounting frame (3) is fixedly provided at the upper end of the workbench (2), a first hydraulic telescopic device (4) is fixedly provided at the upper end of the mounting frame (3), and the telescopic end of the first hydraulic telescopic device (4) extends to below the horizontal plate of the mounting frame (3).

4. A deburring device for elbow processing according to claim 3, characterized in that: A first mounting block (5) is provided below the transverse plate of the mounting frame (3), and the upper end of the first mounting block (5) is fixedly connected to the telescopic end of the first hydraulic telescopic device (4).

5. A deburring device for elbow processing according to claim 4, characterized in that: A first motor (6) is arranged inside the first mounting block (5), and an output shaft of the first motor (6) extends to the bottom of the first mounting block (5).

6. A deburring device for elbow processing according to claim 1, characterized in that: A connecting block (10) is provided on one side of the fixed end of the second hydraulic telescopic device (11), the connecting block (10) on one side is fixedly connected to the output shaft of the second motor (9), and the connecting block (10) on the other side is rotatably connected to the inner wall of the operating groove (20).

7. A deburring device for elbow processing according to claim 5, characterized in that: The first motor (6) is located below the first mounting block (5), and a mounting plate (7) is fixedly provided at the lower end of the output shaft thereof, and bristles (8) are fixedly provided in a groove inside the mounting plate (7).

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