Cutting robot for angle cutting of angle steel

Abstract

The utility model relates to the technical field of cutting equipment, in particular to a cutting robot for angle steel corner cutting, which comprises a cutting mechanical arm, a corner cutting mechanism is arranged at the movable end of the cutting mechanical arm, a corner cutting table is arranged below the corner cutting mechanism, a first clamping plate is hinged to the upper surface of the corner cutting table through a hinged support, and the first clamping plate is rotatably connected to the hinged support through a rotating shaft. The rotating shafts are distributed in the length direction of the corner cutting table, and one ends of the rotating shafts extend to the side face of the corner cutting table and are fixedly provided with driving rods. The clamping plate is rotationally connected to the corner cutting table through the rotating shaft, the driving rod is arranged at one end of the rotating shaft so that a worker can rotate the clamping plate conveniently, the limiting assembly on the driving rod is matched, the clamping plate can be fixed when rotating to the state that the side face is flush with the corner cutting table face, and the corner cutting stability is improved; and a worker can rapidly turn over the angle steel, so that the two side faces of the angle steel are rapidly subjected to corner cutting operation, and the machining efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, specifically a cutting robot for cutting angle steel corners. Background Technology

[0002] Angle steel cutting robots are highly automated industrial devices that can significantly improve the efficiency, precision, and safety of angle steel processing.

[0003] Existing angle cutting machines typically consist of a cutting system, a positioning mechanism, and a control system. The positioning mechanism usually comprises two clamping plates that can be brought close together, with the angle steel fixed between them. When cutting the angle steel, the angle steel is first fixed between the two clamping plates. Then, the control system drives the cutting mechanism to move towards the angle steel. Once the cutting blade contacts the angle steel, it presses against the angle steel, thus completing a 45° or 90° angle cutting operation.

[0004] However, in the above process, since angle steel is composed of two perpendicular steel plates, the corner-cutting operation requires cutting the corners of both steel plates. In existing operations, the corner-cutting of one side of the steel plate is usually completed first, then the angle steel is removed from the positioning mechanism, then flipped over, and then reinserted into the positioning mechanism before the corner-cutting of the other side can be performed. This requires multiple adjustments to the positioning mechanism, resulting in a long operation time and affecting the processing efficiency of angle steel. Therefore, we propose a cutting robot for angle steel corner cutting to effectively solve the above-mentioned drawbacks. Utility Model Content

[0005] The purpose of this invention is to provide a cutting robot for cutting angle steel, in order to solve the problems mentioned in the background art.

[0006] This utility model is achieved through the following technical solution: a cutting robot for cutting angle steel, including a cutting robotic arm, the movable end of the cutting robotic arm is provided with a cutting mechanism, the cutting mechanism has a cutting platform below it, the upper surface of the cutting platform is hinged to a first clamping plate by a hinge seat, the first clamping plate is rotatably connected to the hinge seat by a rotating shaft, the rotating shaft is distributed along the length direction of the cutting platform, one end of the rotating shaft extends to the side of the cutting platform and is fixedly provided with a drive rod, the drive rod is provided with a limiting component, the limiting component is used to fix the drive rod.

[0007] Optionally, the limiting component includes a limiting part fixedly connected to the side of the drive rod facing the chamfering stage. The limiting part has an internal hollow structure, and a limiting rod is elastically connected inside the limiting part along the length direction of the chamfering stage. One end of the limiting rod extends to the outside of the limiting part.

[0008] Optionally, a limiting block is fixedly provided on the upper surface of the chamfering platform near the side of the drive rod. The limiting block has a first limiting groove for the insertion of the limiting rod, and the side of the chamfering platform facing the drive rod has a second limiting groove for the insertion of the limiting rod.

[0009] Optionally, the line connecting the first limiting groove and the rotating shaft forms a 90° angle with the line connecting the second limiting groove and the rotating shaft. When the limiting rod is inserted into the first limiting groove, one outer side of the first clamping plate is flush with the upper surface of the chamfering table; when the limiting rod is inserted into the second limiting groove, the other outer side of the first clamping plate is flush with the upper surface of the chamfering table.

[0010] Optionally, a second clamping plate is movably provided on the inner side of the first clamping plate. Both the first and second clamping plates are L-shaped. A driving mechanism is connected between the first and second clamping plates. The driving mechanism is used to drive the second clamping plate to move along the two side length directions of the first clamping plate.

[0011] Optionally, the driving mechanism includes a hydraulic cylinder fixedly installed on one side plate of the first clamping plate. The hydraulic cylinder is arranged along one side wall of the first clamping plate, and a telescopic cylinder is fixedly connected to the movable end of the hydraulic cylinder. The telescopic cylinder is arranged along the other side wall of the first clamping plate, and the movable end of the telescopic cylinder is fixedly connected to the second clamping plate.

[0012] Compared with the prior art, this utility model provides a cutting robot for cutting angle steel corners, which has the following advantages:

[0013] This invention connects a clamping plate to a cutting table via a rotating shaft, and a drive rod is provided at one end of the shaft to facilitate rotation by the operator. With the help of a limiting component on the drive rod, the clamping plate can be fixed when it is rotated to a state where its side is flush with the cutting table surface, thereby improving the stability during cutting and enabling the operator to quickly flip the angle steel, thus quickly cutting the angle steel on both sides and improving processing efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a top view of the chamfered table of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the limiting rod of this utility model inserted into the first limiting groove;

[0017] Figure 4 This is a schematic diagram of the structure of the limiting rod of this utility model inserted into the second limiting groove;

[0018] Figure 5This is a schematic diagram of the clamping plate, rotating shaft, and drive rod structure of this utility model;

[0019] Figure 6 This is a side sectional view of the limiting component of this utility model;

[0020] Figure 7 This is a side sectional view of the clamping plate and drive mechanism of this utility model.

[0021] In the diagram: 1. Cutting robotic arm; 101. Corner cutting mechanism; 2. Corner cutting table; 201. Hinge seat; 202. Limiting block; 203. First limiting groove; 204. Second limiting groove; 3. First clamping plate; 301. Rotating shaft; 4. Drive rod; 5. Limiting assembly; 501. Limiting part; 502. Limiting rod; 6. Second clamping plate; 601. Cutting edge; 7. Drive mechanism; 701. Hydraulic cylinder; 702. Telescopic cylinder; 703. Connecting seat. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1 - Figure 7 A cutting robot for angle steel corner cutting includes a cutting robotic arm 1. The movable end of the cutting robotic arm 1 is equipped with a corner cutting mechanism 101, which is rotatably connected to the movable end of the cutting robotic arm 1. The cutting robotic arm 1 can control the rotation of the corner cutting mechanism 101 to change the angle and direction of the cut. The movable end of the corner cutting mechanism 101 has a detachable and replaceable cutting tool. Below the corner cutting mechanism 101 is a corner cutting platform 2. The upper surface of the corner cutting platform 2 is hinged to a first clamping plate 3 via a hinge seat 201. The first clamping plate 3 is rotatably connected to the hinge seat 201 via a rotating shaft 301. The rotating shaft 301 is distributed along the length direction of the corner cutting platform 2. The rotating shaft 301 and the hinge seat 201 are rotatably connected, and the rotating shaft 301 and the first clamping plate 3 are fixedly connected. Therefore, the rotation of the rotating shaft 301 can drive the first clamping plate 3 to rotate synchronously. One end of the rotating shaft 301 extends to the side of the angle cutting table 2 and is fixedly provided with a drive rod 4. The drive rod 4 is provided with a limiting component 5, which is used to fix the drive rod 4 so that the first clamping plate 3 can be more stable when the angle steel is fixed for angle cutting operation.

[0024] Specifically, such as Figure 6As shown, the limiting assembly 5 includes a limiting part 501 fixedly connected to the side of the drive rod 4 facing the chamfered stage 2. The limiting part 501 has an internal hollow structure, and a limiting rod 502 is elastically connected inside the limiting part 501 along the length direction of the chamfered stage 2. One end of the limiting rod 502 extends to the outside of the limiting part 501. A flange is fixedly provided on the side of the limiting rod 502, and the flange slides inside the limiting part 501. A spring is provided inside the limiting part 501, sleeved on the outside of the limiting rod 502, with both ends of the spring abutting against the flange of the limiting rod 502 and the inner wall of the limiting part 501, respectively. In its natural state, the spring is in a compressed state. Therefore, when the limiting rod 502 is not disturbed by external forces, the limiting rod 502 will always be subjected to an elastic force moving towards the chamfered stage 2. Furthermore, the end of the limiting rod 502 away from the limiting part 501 extends outward from the drive rod 4, and the limiting rod 502 and the drive rod 4 are slidably connected so that the operator can pull the limiting rod 502.

[0025] Furthermore, a limiting block 202 is fixedly provided on the upper surface of the chamfering table 2 near the side of the drive rod 4. The limiting block 202 has a first limiting groove 203 for the limiting rod 502 to be inserted into, and the side of the chamfering table 2 facing the drive rod 4 has a second limiting groove 204 for the limiting rod 502 to be inserted into, so that when the limiting rod 502 is inserted into the first limiting groove 203 or the second limiting groove 204, the limiting rod 502 cannot rotate around the rotating shaft 301, thereby fixing the first clamping plate 3.

[0026] In this embodiment, the line connecting the first limiting groove 203 and the rotating shaft 301 forms a 90° angle with the line connecting the second limiting groove 204 and the rotating shaft 301. That is, when the limiting rod 502 rotates around the rotating shaft 301 from the first limiting groove 203 to the second limiting groove 204, the first clamping plate 3 will rotate 90° around the rotating shaft 301. Specifically, when the limiting rod 502 is inserted into the first limiting groove 203, one outer side of the first clamping plate 3 is flush with the upper surface of the chamfering table 2; when the limiting rod 502 is inserted into the second limiting groove 204, the other outer side of the first clamping plate 3 is flush with the upper surface of the chamfering table 2, so that the side of the angle steel is also flush with the upper surface of the chamfering table 2, avoiding errors in the chamfering position and angle.

[0027] Furthermore, a second clamping plate 6 is movably provided on the inner side of the first clamping plate 3. Both the first clamping plate 3 and the second clamping plate 6 are L-shaped, and there is a gap between the first clamping plate 3 and the second clamping plate 6. The angle steel is fixedly clamped within the gap. And, as... Figure 5 As shown, both side plates of the second clamping plate 6 are provided with cutting openings 601 so that the cutting tool on the angle cutting mechanism 101 can pass through to perform cutting operations on the angle steel.

[0028] Furthermore, a driving mechanism 7 is connected between the first clamping plate 3 and the second clamping plate 6. The driving mechanism 7 is used to drive the second clamping plate 6 to move along the two side length directions of the first clamping plate 3, so that the distance between the first clamping plate 3 and the second clamping plate 6 can change, thereby accommodating the fixing operation of angle steel of more specifications.

[0029] Specifically, such as Figure 7 As shown, the driving mechanism 7 includes a hydraulic cylinder 701 fixedly mounted on one side plate of the first clamping plate 3. The hydraulic cylinder 701 is arranged along one side wall of the first clamping plate 3, and a connecting seat 703 is fixedly provided on the movable end of the hydraulic cylinder 701. Therefore, the hydraulic cylinder 701 can drive the connecting seat 703 to move along one side wall of the first clamping plate 3. A telescopic cylinder 702 is fixedly mounted on the connecting seat 703. The telescopic cylinder 702 is arranged along the other side wall of the first clamping plate 3, and the movable end of the telescopic cylinder 702 is fixedly connected to the second clamping plate 6. Therefore, the telescopic cylinder 702 can drive the second clamping plate 6 to move along the other side wall of the first clamping plate 3. This allows the first clamping plate 3 and the second clamping plate 6 to clamp angle steels of different thicknesses and side lengths.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting robot for cutting angle of angle steel, comprising a cutting mechanical arm (1), the movable end of the cutting mechanical arm (1) is provided with an angle cutting mechanism (101), characterized in that: Below the chamfering mechanism (101) is a chamfering platform (2). The upper surface of the chamfering platform (2) is hinged to a first clamping plate (3) via a hinge seat (201). The first clamping plate (3) is rotatably connected to the hinge seat (201) via a rotating shaft (301). The rotating shaft (301) is distributed along the length direction of the chamfering platform (2). One end of the rotating shaft (301) extends to the side of the chamfering platform (2) and is fixedly provided with a drive rod (4). The drive rod (4) is provided with a limiting component (5), which is used to fix the drive rod (4).

2. The cutting robot for cutting an angle of an angle steel according to claim 1, characterized in that: The limiting component (5) includes a limiting part (501) fixedly connected to the side of the drive rod (4) facing the chamfered platform (2). The limiting part (501) has an internal hollow structure. A limiting rod (502) is elastically connected inside the limiting part (501) along the length direction of the chamfered platform (2). One end of the limiting rod (502) extends to the outside of the limiting part (501).

3. The cutting robot for cutting an angle of an angle steel according to claim 2, characterized in that: A limiting block (202) is fixedly provided on the upper surface of the chamfering platform (2) near the side of the drive rod (4). A first limiting groove (203) for the limiting rod (502) to be inserted is provided on the limiting block (202). A second limiting groove (204) for the limiting rod (502) to be inserted is provided on the side of the chamfering platform (2) facing the drive rod (4).

4. The cutting robot for cutting an angle of an angle steel according to claim 3, characterized in that: The line connecting the first limiting groove (203) and the rotating shaft (301) forms a 90° angle with the line connecting the second limiting groove (204) and the rotating shaft (301). When the limiting rod (502) is inserted into the first limiting groove (203), one outer side of the first clamping plate (3) is flush with the upper surface of the chamfered table (2); when the limiting rod (502) is inserted into the second limiting groove (204), the other outer side of the first clamping plate (3) is flush with the upper surface of the chamfered table (2).

5. The cutting robot for cutting corner of angle steel according to claim 1, characterized in that: A second clamping plate (6) is movably provided on the inner side of the first clamping plate (3). Both the first clamping plate (3) and the second clamping plate (6) are L-shaped. A driving mechanism (7) is connected between the first clamping plate (3) and the second clamping plate (6). The driving mechanism (7) is used to drive the second clamping plate (6) to move along the two side length directions of the first clamping plate (3).

6. A cutting robot for cutting corners of angle steels according to claim 5, characterized in that: The driving mechanism (7) includes a hydraulic cylinder (701) fixedly installed on one side plate of the first clamping plate (3). The hydraulic cylinder (701) is arranged along one side wall of the first clamping plate (3). The movable end of the hydraulic cylinder (701) is fixedly connected to a telescopic cylinder (702). The telescopic cylinder (702) is arranged along the other side wall of the first clamping plate (3). The movable end of the telescopic cylinder (702) is fixedly connected to the second clamping plate (6).

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