Angle steel cutting device

Abstract

The utility model discloses a kind of angle steel cutting device, including workbench and being arranged in workbench on limiting mechanism, cutting mechanism, wherein, cutting mechanism includes cutting knife;Limiting mechanism includes fixed base and moving part, wherein, fixed base and moving part between formation have the placement area for placing angle steel;Moving part is movably arranged on workbench by first driving part;The side of moving part is equipped with mounting frame by second driving part, mounting frame is equipped with mounting shaft, torsional spring and two clamps are movably equipped with the outside of mounting shaft, wherein, each clamp is equipped with gyro wheel;Link assembly is equipped between two clamps, limiting piece is equipped on mounting frame, limiting piece respectively with two links abut. Thus, using two rotatable clamps, can provide horizontal direction and vertical direction's clamping force for angle steel, omnidirectional improve the stability when angle steel is cut, effectively avoid angle steel shaking in cutting process, guarantee cutting quality.

Description

Technical Field

[0001] This utility model relates to the technical field of angle steel processing, and in particular to an angle steel cutting device. Background Technology

[0002] Angle steel, also known as angle iron, is a long strip of steel with two sides perpendicular to each other, forming an angle.

[0003] In current angle steel cutting operations, the traditional downward cutting method using a cutting blade is commonly used. However, this cutting method requires simultaneous cutting of both sides of the angle steel, demands high cutting force, and easily produces burrs on the cut edges. This necessitates an additional edge grinding process, which not only consumes manpower and resources but also reduces overall production efficiency.

[0004] Therefore, to ensure the stability of the cutting process and the cutting effect, angle steel is usually cut using a single-point cutting method. In the side-mounted feeding stage of angle steel, the common practice is to set a movable limiting component on one side of the angle steel and fix it by compression. However, this method only clamps and limits the angle steel in the horizontal direction, resulting in insufficient overall stability. Especially when cutting unequal angle steel, the angle steel is prone to instability during the cutting process, which seriously affects the cutting quality and production efficiency. Utility Model Content

[0005] This utility model aims to at least partially solve one of the technical problems in the related art.

[0006] Therefore, the purpose of this utility model is to propose an angle steel cutting device that uses two rotatable clamping plates to provide clamping force in both the horizontal and vertical directions for the angle steel, thereby comprehensively improving the stability of the angle steel during cutting, effectively preventing the angle steel from shaking during the cutting process, and ensuring the cutting quality.

[0007] To achieve the above objectives, this utility model proposes an angle steel cutting device, including a worktable and a limiting mechanism and a cutting mechanism arranged side by side on the worktable. The cutting mechanism includes a cutting blade. The limiting mechanism includes a fixed base and a movable component, wherein a placement area for placing angle steel is formed between the fixed base and the movable component. The movable component is movably mounted on the worktable via a first driving component. A mounting frame is provided on one side of the movable component via a second driving component. A mounting shaft is provided on the mounting frame, and a torsion spring and two clamping plates are movably arranged on the outer side of the mounting shaft. The two ends of the torsion spring are respectively connected to the corresponding clamping plates. The two clamping plates are symmetrically arranged, and each clamping plate is provided with a roller. A connecting rod assembly is provided between the two clamping plates. The connecting rod assembly includes two hinged connecting rods, wherein the two connecting rods are respectively hinged to the corresponding clamping plates, and the connecting rod assembly and the two clamping plates form a rhomboid shape. A limiting component is provided on the mounting frame, and the limiting component abuts against the two connecting rods respectively.

[0008] In addition, the angle steel cutting device proposed in the application may also have the following additional technical features:

[0009] Specifically, the upper side of the movable component is provided with a U-shaped groove, and the mounting frame is slidably disposed within the U-shaped groove.

[0010] Specifically, the mounting shaft is movably located inside the mounting frame.

[0011] Specifically, the limiting component includes an eccentric wheel and a rotating handle. The eccentric wheel is sleeved on the outside of the mounting shaft and abuts against the two connecting rods respectively. The rotating handle is located on one side of the mounting frame via a damper, and one end of the mounting shaft passes through the mounting frame and is connected to the rotating handle.

[0012] Specifically, the rotating handle extends outward from the moving part.

[0013] Specifically, the worktable is provided with a sliding groove and a cutting groove, the lower side of the moving part is slidably disposed in the sliding groove, and the cutting blade is movably located in the cutting groove.

[0014] Compared with the prior art, the beneficial effects of this application are:

[0015] 1. Two rotatable clamps are used to precisely contact and limit the angle steel on both sides, achieving accurate positioning. Simultaneously, these clamps provide horizontal and vertical clamping forces, comprehensively improving the stability of the angle steel during cutting, effectively preventing wobbling and ensuring cutting quality.

[0016] 2. The adjustable components, in conjunction with the connecting rod assembly, enable precise limitation of the angle between the two clamping plates, thereby providing a stable limit for the angle steel. Specifically, personnel can adjust the rotation of the eccentric wheel according to different types of angle steel. As the two clamping plates open and move along the outer wall of the angle steel, the angle of the two connecting rods increases until the eccentric wheel and the angle steel abut against both sides of the connecting rod assembly, thus limiting the angle of the two clamping plates. This design allows the device to easily adapt to the limiting requirements of angle steels of different sizes, greatly improving the versatility and practicality of the equipment.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0019] Figure 1 This is a schematic diagram of the angle steel cutting device according to an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the mounting shaft and components on the mounting shaft of an angle steel cutting device according to an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the moving part of an angle steel cutting device according to an embodiment of the present invention;

[0022] Figure 4 This is a partial cross-sectional structural diagram of an angle steel cutting device according to an embodiment of the present invention.

[0023] As shown in the figure: 10. Workbench; 101. Slide groove; 102. Cutting groove; 103. Angle steel; 20. Cutting mechanism; 201. Cutting blade; 30. Limiting mechanism; 301. Fixed seat; 302. Moving part; 3021. U-shaped groove; 303. Placement area; 41. First driving component; 42. Second driving component; 50. Mounting frame; 501. Mounting shaft; 60. Torsion spring; 70. Clamping plate; 701. Roller; 80. Linkage assembly; 801. Linkage; 901. Eccentric wheel; 902. Rotating handle. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0025] The angle steel cutting device of this utility model embodiment will now be described with reference to the accompanying drawings.

[0026] like Figures 1-4 As shown, the angle steel cutting device of this utility model embodiment may include a workbench 10 and a limiting mechanism 30 and a cutting mechanism 20 arranged side by side on the workbench 10.

[0027] The worktable 10 is provided with a slide groove 101 and a cutting groove 102. The lower side of the moving part 302 is slidably disposed in the slide groove 101. The cutting mechanism 20 may include a cutting blade 201, which is movably located in the cutting groove 102.

[0028] It should be noted that the operator can precisely control the cutting blade 201 through the cutting mechanism 20 described in this embodiment to perform cutting operations on the side-standing angle steel 103, thereby completing the single-point cutting task of the angle steel 103 and ensuring that the cutting process meets specific process requirements.

[0029] The limiting mechanism 30 may include a fixed base 301 and a movable member 302. A placement area 303 for placing the angle steel 103 is formed between the fixed base 301 and the movable member 302. The movable member 302 is movably mounted on the worktable 10 via a first driving member 41. A mounting frame 50 is provided on one side of the movable member 302 via a second driving member 42. A U-shaped groove 3021 is provided on the upper side of the movable member 302, and the mounting frame 50 is slidably disposed within the U-shaped groove 3021. This design helps to ensure the stability of the mounting frame 50 during vertical movement.

[0030] It should be noted that the first driving component 41 and the second driving component 42 described in this embodiment can be, for example, a screw motor, a cylinder, or a telescopic motor. The first driving component 41 is horizontally positioned, and its main function is to control the horizontal movement of the moving component 302, ensuring that the moving component 302 accurately reaches the designated position. The second driving component 42 is vertically positioned, and it is responsible for controlling the vertical movement of the mounting frame 50, allowing the mounting frame 50 and the components mounted on it to adjust their height according to actual needs. Through the coordinated work of the first driving component 41 and the second driving component 42, the position of the mounting frame 50 and its two clamping plates 70 can be flexibly adjusted. This function is crucial for assisting in the precise positioning of the angle steel 103 within the placement area 303, effectively improving the accuracy and efficiency of the angle steel 103 positioning.

[0031] The mounting frame 50 is provided with a mounting shaft 501, which is movably located inside the mounting frame 50. A torsion spring 60 and two clamping plates 70 are movably located outside the mounting shaft 501. The two ends of the torsion spring 60 are connected to the corresponding clamping plates 70 respectively. The two clamping plates 70 are symmetrically arranged, and each clamping plate 70 is provided with a roller 701. The roller 701 contacts the angle steel 103, which can avoid hard collision with the angle steel 103.

[0032] A connecting rod assembly 80 is provided between the two clamping plates 70. The connecting rod assembly 80 may include two hinged connecting rods 801, wherein the two connecting rods 801 are respectively hinged to the corresponding clamping plates 70. The connecting rod assembly 80 and the two clamping plates 70 form a rhombus shape. This unique structural design allows the angles of the two connecting rods 801 to change accordingly when the angles of the two clamping plates 70 change, forming a close linkage between them, providing a stable mechanical basis for subsequent limiting and clamping operations.

[0033] The mounting frame 50 is equipped with limiting members that abut against two connecting rods 801. The limiting members may include an eccentric wheel 901 and a rotating handle 902. The eccentric wheel 901 is sleeved on the outside of the mounting shaft 501, located between two clamping plates 70, and can rotate smoothly between the two clamping plates 70. The eccentric wheel 901 abuts against the two connecting rods 801. The rotating handle 902 is located on one side of the mounting frame 50 via a damper (not shown in the figure), and one end of the mounting shaft 501 passes through the mounting frame 50 and is connected to the rotating handle 902. The rotating handle 902 extends outward from the moving member 302. It should be noted that the damper described in this embodiment can effectively limit the rotational force of the rotating handle 902, thereby preventing the rotating handle 902 from being rotated arbitrarily. This design plays a positive role in maintaining the stability of the eccentric wheel 901's position. Since the damper is a mature existing technology, it will not be described in detail here.

[0034] It should be noted that the limiting component described in this embodiment has the function of adjusting the rotation of the eccentric wheel 901. When the eccentric wheel 901 rotates, the distance between it and the connecting rod assembly 80 will change. This change in distance can directly limit the angle of the two connecting rods 801, thereby achieving precise control of the angle of the clamping plate 70 and ensuring that the clamping plate 70 can stably clamp the angle steel 103.

[0035] Specifically, during the actual cutting operation of the angle steel 103, the personnel first need to place the angle steel 103 to be cut upright in the placement area 303, ensuring that both ends of the angle steel 103 abut against the fixing seat 301. Next, the vertical position of the mounting frame 50 and its components is adjusted using the second drive component 42, so that the middle opening of the two clamping plates 70 is on the same horizontal line as the corner of the angle steel 103, ensuring that the clamping plates 70 can accurately clamp the angle steel 103. Subsequently, based on the actual distance between the corner of the angle steel 103 and the fixing seat 301, the rotation position of the eccentric wheel 901 is precisely adjusted to ensure optimal limiting effect.

[0036] After completing the above adjustment steps, the relevant personnel control the moving part 302 to move towards the fixed seat 301 via the first driving component 41. During the movement, the two clamping plates 70 will abut against the two sides of the angle steel 103 via the corresponding rollers 701. As the clamping plates 70 continue to move, a stable clamping force is gradually formed on the angle steel 103. When the angle steel 103 and the eccentric wheel 901 abut against the two sides of the connecting rod assembly 80, that is, when the corner of the angle steel 103 abuts against the position where the two connecting rods 801 are connected, and the eccentric wheel 901 abuts against the two connecting rods 801 respectively, the angle of the two clamping plates 70 is precisely limited, and the angle steel 103 is firmly limited in the designated position.

[0037] After the limiting operation of angle steel 103 is completed, the relevant personnel can control the cutting blade 201 to move through the cutting mechanism 20 to perform precise cutting of angle steel 103, thereby completing the entire cutting process of angle steel 103.

[0038] In summary, the angle steel cutting device of this utility model utilizes two rotatable clamping plates to provide clamping force in both the horizontal and vertical directions for the angle steel, thereby comprehensively improving the stability of the angle steel during cutting, effectively preventing the angle steel from shaking during the cutting process, and ensuring the cutting quality.

[0039] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0041] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. An angle iron cutting device, characterized by, The utility model provides a cutting device for angle steel, including workbench (10) and limiting mechanism (30), cutting mechanism (20) are arranged side by side on the workbench (10), wherein, The cutting mechanism (20) comprises a cutting knife (201); The limiting mechanism (30) comprises a fixed seat (301) and a moving piece (302), wherein, A placement area (303) for placing an angle steel (103) is formed between the fixed seat (301) and the moving piece (302); The moving piece (302) is movably arranged on the workbench (10) by a first driving member (41); One side of the moving piece (302) is provided with a mounting frame (50) by a second driving member (42), the mounting frame (50) is provided with a mounting shaft (501), a torsional spring (60) and two clamping plates (70) are movably arranged on the outer side of the mounting shaft (501), wherein, Both ends of the torsional spring (60) are connected with corresponding clamping plates (70) respectively; The two clamping plates (70) are symmetrically arranged, and each clamping plate (70) is provided with a roller (701); A linkage assembly (80) is arranged between the two clamping plates (70), the linkage assembly (80) comprises two hinged connecting rods (801), wherein the two connecting rods (801) are hinged with corresponding clamping plates (70) respectively, and the linkage assembly (80) and the two clamping plates (70) form a rhombus shape. The mounting frame (50) is provided with a limiting member, and the limiting member abuts against the two connecting rods (801) respectively.

2. The angle iron cutting device of claim 1, wherein, The upper side of the moving piece (302) is provided with a U-shaped notch (3021), and the mounting frame (50) is slidably arranged in the U-shaped notch (3021).

3. The angle iron cutting device of claim 1, wherein, The mounting shaft (501) is movably arranged on the inner side of the mounting frame (50).

4. The angle iron cutting device of claim 3, wherein, The limiting member comprises an eccentric wheel (901) and a rotating handle (902), wherein, The eccentric wheel (901) is sleeved on the outer side of the mounting shaft (501), and the eccentric wheel (901) abuts against the two connecting rods (801) respectively; The rotating handle (902) is arranged on one side of the mounting frame (50) by a damper, and one end of the mounting shaft (501) penetrates through the mounting frame (50) and is connected with the rotating handle (902).

5. The angle iron cutting device of claim 4, wherein, The rotating handle (902) extends outwardly to the moving piece (302).

6. The angle iron cutting device of claim 1, wherein, The workbench (10) is provided with a sliding groove (101) and a cutting groove (102), and the lower side of the moving piece (302) is slidably arranged in the sliding groove (101), and the cutting knife (201) is movably arranged in the cutting groove (102).

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