Steel machining and cutting device

Abstract

The utility model discloses a steel processing cutting device which comprises a fixing plate, a rotating plate is rotatably arranged at one end of the top of the fixing plate, a supporting seat is detachably arranged at the top of the rotating plate, a transmission rod is arranged in the supporting seat in a drawing mode, and one end of the transmission rod is fixedly connected with a cutting head. One end of the fixing plate is fixedly connected with a semicircular disc, and an angle dial gauge is arranged on the upper surface of the semicircular disc. According to the steel machining cutting device, the fixed plate and the rotating plate are rotationally connected, the cutting angle of a U-shaped notch in the end of a steel pipe can be changed by changing the included angle between the rotating plate and the fixed plate, and in the adjusting process, a worker can judge the adjusting position of the rotating plate through a semicircular disc and an angle dial gauge; and the cutting angle of the steel can be quickly judged without holding an external measuring tool by a worker.

Description

Technical Field

[0001] This utility model relates to the field of steel cutting technology, specifically a steel processing and cutting device. Background Technology

[0002] Steel is made primarily of iron and processed under pressure to produce products of different shapes, sizes, and properties.

[0003] Steel pipe beveling is a pre-treatment process designed for welding requirements. It involves cutting the end of the pipe to form a specific geometric shape. When making a U-shaped cut on the end of the steel pipe, the operator needs to hold an external measuring tool to measure the cutting angle of the U-shaped groove at the end of the pipe. The cutting operation is inconvenient and reduces the efficiency of steel cutting and processing. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a steel processing and cutting device that solves the problem that when performing U-shaped cutting on the end of a steel pipe, workers need to hold an external measuring tool to measure the cutting angle of the U-shaped groove at the pipe end, making the cutting operation inconvenient.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a steel processing and cutting device, including a fixed plate, a rotating plate rotatably disposed at one end of the top of the fixed plate, a support seat detachably disposed at the top of the rotating plate, a transmission rod being pulled out and disposed inside the support seat, and a cutting head being fixedly connected to one end of the transmission rod;

[0006] One end of the fixed plate is fixedly connected to a semi-circular disk, the upper surface of the semi-circular disk is provided with an angle scale, one end of the bottom of the fixed plate is provided with a bolt, one end of the lower surface of the rotating plate is provided with an internal thread hole adapted to the bolt, and the other end of the top of the fixed plate is provided with a clamping structure for clamping and fixing the steel pipe.

[0007] Furthermore, the clamping structure includes a fixed base, an L-shaped plate, a clamping head, and a threaded rod. The fixed base is fixedly connected to the other end of the top of the fixed plate. The L-shaped plate is pulled through the interior of the fixed base. One end of the L-shaped plate is fixedly connected to the clamping head. A threaded sleeve is provided through the other end face of the L-shaped plate. The threaded rod is rotatably disposed on the other side of the fixed base and is threadedly connected to the threaded sleeve.

[0008] Furthermore, a torsion handle is fixedly connected to the other end of the threaded rod.

[0009] Furthermore, a mounting plate is fixedly connected to the bottom of the fixing plate, and the mounting plate has an installation opening.

[0010] Furthermore, a connecting shaft is fixedly connected to the other end of the transmission rod, and a locking pin is fixedly connected to the surface of the connecting shaft.

[0011] Furthermore, a V-shaped groove adapted to the clamping head is provided on one side of the fixing base.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: by rotating the fixed plate and the rotating plate, the cutting angle of the U-shaped groove at the end of the steel pipe can be changed by altering the included angle between the rotating plate and the fixed plate. During the adjustment process, the operator can determine the adjustment position of the rotating plate using a semi-circular disc and an angle scale, eliminating the need for the operator to hold external measuring tools and quickly determine the cutting angle of the steel. The operation is simple and fast, which is beneficial for steel pipe cutting. After adjustment, the rotating plate can be locked by twisting the bolt and connecting it to the internal threaded hole, improving the stability of the rotating plate's support for the transmission rod, thereby improving the quality of the finished product after the cutting head cuts the steel pipe. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the mounting plate and mounting opening in this utility model;

[0015] Figure 3 This is a schematic diagram of the threaded rod and the torsion handle in this utility model.

[0016] In the diagram: 1. Fixed plate; 2. Rotating plate; 3. Semi-circular disk; 4. Angle scale; 5. Bolt; 6. Internal threaded hole; 7. Fixed seat; 8. Threaded rod; 9. L-shaped plate; 10. Threaded sleeve; 11. Mounting port; 12. Torque handle; 13. V-groove; 14. Clamping head; 15. Support seat; 16. Transmission rod; 17. Connecting shaft; 18. Cutting head; 19. Mounting plate. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-3This utility model provides a technical solution: a steel processing and cutting device, including a fixed plate 1, a rotating plate 2 rotatably disposed at one end of the top of the fixed plate 1, a support seat 15 detachably disposed at the top of the rotating plate 2, a transmission rod 16 being pulled out inside the support seat 15, and a cutting head 18 being fixedly connected to one end of the transmission rod 16.

[0019] One end of the fixed plate 1 is fixedly connected to a semi-circular disk 3. An angle scale 4 is provided on the upper surface of the semi-circular disk 3. A bolt 5 is provided at one end of the bottom of the fixed plate 1. An internal threaded hole 6 that matches the bolt 5 is opened at one end of the lower surface of the rotating plate 2. A clamping structure for clamping and fixing the steel pipe is provided at the other end of the top of the fixed plate 1.

[0020] The fixed plate 1 and the rotating plate 2 are rotatably connected, so that the cutting angle of the U-shaped groove at the end of the steel pipe can be changed by changing the included angle between the rotating plate 2 and the fixed plate 1.

[0021] During the adjustment process, the operator can use the semi-circular disk 3 and the angle scale 4 to determine the adjustment position of the rotating plate 2. The operator can quickly determine the cutting angle of the steel without holding external measuring tools. The operation is simple and fast, which is beneficial for the cutting of steel pipes.

[0022] After adjustment, the rotating plate 2 can be locked after the twisting bolt 5 is threaded into the internal threaded hole 6, thereby improving the stability of the rotating plate 2 supporting the transmission rod 16 and thus improving the quality of the finished product after the cutting head 18 cuts the steel pipe.

[0023] The clamping structure includes a fixed base 7, an L-shaped plate 9, a clamping head 14, and a threaded rod 8. The fixed base 7 is fixedly connected to the other end of the top of the fixed plate 1. The L-shaped plate 9 is pulled through the interior of the fixed base 7, and the clamping head 14 is fixedly connected to one end of the L-shaped plate 9.

[0024] A threaded sleeve 10 is provided through the other end face of the L-shaped plate 9. The threaded rod 8 is rotatably disposed on the other side of the fixed seat 7 and is threadedly connected to the threaded sleeve 10. A V-shaped groove 13 adapted to the clamping head 14 is provided on one side of the fixed seat 7.

[0025] After the steel pipe is placed between the V-groove 13 and the clamping head 14, the threaded rod 8 is twisted to engage the clamping head 14 with the V-groove 13, thereby clamping and fixing the steel pipe and improving the stability of subsequent cutting operations.

[0026] The other end of the threaded rod 8 is fixedly connected to a handle 12, which makes it easy for workers to turn the threaded rod 8.

[0027] A mounting plate 19 is fixedly connected to the bottom of the fixing plate 1, and a mounting port 11 is provided on the mounting plate 19.

[0028] The other end of the transmission rod 16 is fixedly connected to a connecting shaft 17. A locking pin is fixedly connected to the surface of the connecting shaft 17. The connecting shaft 17 facilitates the connection between the external drive device and the transmission rod 16. After the drive device is connected to the transmission rod 16, it can drive the cutting head 18 to move and rotate to perform cutting work.

[0029] During operation, the fixed plate 1 and the rotating plate 2 are rotatably connected. By changing the included angle between the rotating plate 2 and the fixed plate 1, the cutting angle of the U-shaped groove at the end of the steel pipe can be changed. During the adjustment process, the operator can use the semi-circular disk 3 and the angle scale 4 to determine the adjustment position of the rotating plate 2 and quickly determine the cutting angle of the steel. The operation is simple and fast, which is beneficial for steel pipe cutting. After adjustment, the rotating plate 2 can be locked by twisting the bolt 5 and threading it into the internal threaded hole 6, which improves the stability of the rotating plate 2 supporting the transmission rod 16.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel processing and cutting device, comprising a fixing plate (1), characterized in that: A rotating plate (2) is rotatably provided at one end of the top of the fixed plate (1). A support seat (15) is detachably provided at the top of the rotating plate (2). A transmission rod (16) is pulled out inside the support seat (15). A cutting head (18) is fixedly connected to one end of the transmission rod (16). One end of the fixed plate (1) is fixedly connected to a semi-circular disk (3), the upper surface of the semi-circular disk (3) is provided with an angle scale (4), one end of the bottom of the fixed plate (1) is provided with a bolt (5), one end of the lower surface of the rotating plate (2) is provided with an internal thread hole (6) adapted to the bolt (5), and the other end of the top of the fixed plate (1) is provided with a clamping structure for clamping and fixing the steel pipe.

2. The steel processing and cutting device according to claim 1, characterized in that: The clamping structure includes a fixed base (7), an L-shaped plate (9), a clamping head (14), and a threaded rod (8). The fixed base (7) is fixedly connected to the other end of the top of the fixed plate (1). The L-shaped plate (9) is pulled through the interior of the fixed base (7). The clamping head (14) is fixedly connected to one end of the L-shaped plate (9). A threaded sleeve (10) is provided through the other end face of the L-shaped plate (9). The threaded rod (8) is rotatably disposed on the other side of the fixed base (7) and is threadedly connected to the threaded sleeve (10).

3. The steel processing and cutting device according to claim 2, characterized in that: The other end of the threaded rod (8) is fixedly connected to a torsion handle (12).

4. The steel processing and cutting device according to claim 1, characterized in that: The bottom of the fixing plate (1) is fixedly connected to the mounting plate (19), and the mounting plate (19) has an installation port (11).

5. The steel processing and cutting device according to claim 1, characterized in that: The other end of the transmission rod (16) is fixedly connected to a connecting shaft (17), and a locking pin is fixedly connected to the surface of the connecting shaft (17).

6. The steel processing and cutting device according to claim 2, characterized in that: The fixing base (7) has a V-shaped groove (13) on one side that is adapted to the clamping head (14).

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