Angle steel cutting and pressing tool

Abstract

The utility model relates to a cutting and pressing tool, belongs to the technical field of angle steel cutting and pressing, and particularly relates to an angle steel cutting and pressing tool which comprises a machining table, a lifting mechanism with an air cylinder and a supporting plate is arranged in the machining table, an L-shaped butt joint groove is formed in the top of the supporting plate, and the angle steel cutting and pressing tool is further provided with a cutting mechanism sliding transversely and an air cylinder II. The device achieves the effects of precise cutting, efficient operation and convenient maintenance. Through vertical insertion fixation and dynamic height adaptation, the problems that angle steel deviates during cutting and is difficult to adapt to angle steel of different specifications are solved; the automatic cutting mechanism improves the cutting efficiency and precision; and the cutting knife is convenient to replace and blocks chippings due to the mounting design.

Description

Technical Field

[0001] This utility model relates to the field of angle steel cutting and clamping technology, and in particular to an angle steel cutting and clamping tool. Background Technology

[0002] In the field of angle steel cutting, the angle steel cutting clamping fixture is a key piece of equipment to ensure cutting accuracy and quality. It is mainly used to fix the angle steel during the cutting process, preventing displacement or shaking, thereby ensuring the smooth progress of the cutting operation.

[0003] A search revealed Chinese patent CN222242868U, which discloses a related technology for angle steel cutting fixtures. However, based on the above search and existing technology, it was found that most existing angle steel cutting clamping fixtures have serious shortcomings. Regarding the fixing method, the angle steel is usually fixed horizontally, which easily leads to angle steel displacement during the cutting process. Moreover, existing fixtures are difficult to flexibly adapt to different specifications of angle steel. When facing the cutting needs of various specifications of angle steel, frequent manual adjustment of the clamps is often required, which is cumbersome and inefficient. If the clamps are not properly adjusted, not only will the angle steel not be accurately positioned, but the unstable fixing during cutting will also cause the angle steel to shake under the action of cutting vibration, greatly affecting the cutting accuracy. This results in large dimensional deviations in the cut angle steel, a high defect rate, and an inability to meet the requirements of high-precision cutting. These problems seriously restrict the improvement of the efficiency and quality of angle steel cutting processing. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model proposes an angle steel cutting and clamping fixture that vertically inserts the angle steel strip into the mating hole. This solves the problem of angle steel strips easily shifting when cut horizontally. The vertical insertion method utilizes the limiting effect of the mating hole to maintain a stable position of the angle steel strip during cutting, ensuring accurate cutting position, effectively improving cutting quality, and reducing cutting errors caused by angle steel shifting.

[0005] The technical solution to achieve the purpose of this utility model is: an angle steel cutting and clamping fixture, including a processing table and angle steel strips placed on the processing table, and further comprising;

[0006] The processing table has a concave structure and an internal cavity.

[0007] The docking hole is located inside one end of the groove of the processing table and is an L-shaped groove. The docking hole is connected to the cavity from the bottom. An angle steel bar is inserted vertically into the docking hole.

[0008] A lifting mechanism, which is disposed inside the cavity, is used to support the angle steel bar;

[0009] The cutting mechanism is arranged to slide transversely at the opening of the processing table, and a gas cylinder two is arranged on one side of the top of the processing table to drive the transverse movement of the cutting mechanism.

[0010] In some embodiments, the lifting mechanism includes a support plate for lifting the bottom of the angle steel strip, the bottom of the support plate is connected to the gas cylinder on the inner bottom surface of the cavity, and the top of the support plate is provided with an L-shaped docking groove.

[0011] In some embodiments, the cutting mechanism includes a moving box body sliding on both sides of the opening on the top of the processing table, one side of the moving box body is provided with a reserved groove, the inside of the reserved groove is provided with a cutting knife, and the top of the moving box body is provided with a motor for driving the rotation of the cutting knife.

[0012] In some embodiments, the internal passage of the cavity penetrates through the two side walls of the processing table.

[0013] In some embodiments, the moving box body is a convex structure matched with the groove on the processing table.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] Firstly, the utility model is designed by vertical insertion fixation and dynamic height adaptation double-machine mechanism, which fundamentally solves the cutting deviation problem, adopts a cylinder to drive the lifting of a support plate, and an L-shaped docking groove is arranged on the top of the support plate. The cylinder can accurately adjust the height of the support plate, easily adapt to the cutting requirements of angle steels of different specifications, and does not need manual frequent adjustment of the positioning device. During cutting, the L-shaped docking groove is tightly matched with the bottom of the angle steel strip, provides stable support for the angle steel strip, effectively avoids the shaking of the angle steel strip during cutting, greatly improves the cutting precision, and guarantees the cutting quality. The L-shaped docking groove is arranged on the top of the support plate, the height of the support plate is adjusted by the cylinder, the groove is accurately matched with the bottom profile of angle steels of different specifications, three-point clamping fixation (hole constraint + groove double-side wall matching) is formed, the shaking of the angle steel caused by cutting vibration is effectively offset, compared with the prior art, the traditional mode of manual repeated adjustment of the clamp is abandoned, and the dual requirements of high compatibility (adaptation to angle steels of different specifications) and high-precision cutting (no deviation) are met.

[0016] Secondly, the utility model is provided with a gas cylinder two for driving the transverse movement of the cutting mechanism, and automatic cutting is realized. The manual cutting in the past is not only low in efficiency, but also prone to cutting errors caused by human operation differences. The device utilizes the accurate control of the gas cylinder two, can realize fast and stable cutting action, and greatly improves the cutting efficiency. Meanwhile, the two sides of the moving box body slide at the opening on the top of the processing table, the cutting process is stable, the cutting precision is further improved, and the rate of defective products is reduced.

[0017] Thirdly, the cutting knife is arranged in the reserved groove of the moving box body and is driven to rotate by the motor. This design makes the installation and replacement of the cutting knife extremely convenient, and the maintenance personnel can quickly complete the maintenance work of the cutting knife without complex tools and operation processes. Moreover, in the cutting process, the reserved groove can block part of the cutting debris, prevent the debris from splashing everywhere, ensure the safety of the operator, and maintain the cleanliness of the work site. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model will be explained further below in combination with the drawings and embodiments:

[0019] Figure 1 is the structure schematic diagram of the angle steel cutting equipment in a embodiment of the utility model in the state of processing;

[0020] Figure 2 is the structure schematic diagram of the angle steel strip after installation in a embodiment of the utility model of angle steel cutting equipment;

[0021] Figure 3 is the schematic diagram of the angle steel strip installation upgrading mechanism in a embodiment of the utility model;

[0022] Figure 4 is the three-dimensional structure schematic diagram of the cutting mechanism in a embodiment of the utility model;

[0023] Figure 5 is the bottom partial schematic diagram of the upgrading mechanism in a embodiment of the utility model.

[0024] Explanation of reference signs:

[0025] 1, processing table;101, cavity;2, butt joint hole;3, angle steel strip;4, support plate;401, flange;402, air cylinder;403, butt joint groove;5, air cylinder two;501, moving box body;502, reserved groove;503, cutting knife;504, motor. DETAILED DESCRIPTION

[0026] The utility model will be explained further below in combination with the drawings and embodiments:

[0027] The utility model provides an angle steel cutting and pressing tool by improvement, and the technical scheme of the utility model is:

[0028] Figures 1-5It is the best embodiment of the utility model, the following will combine the attached Figures 1-5 Further illustrate the utility model.

[0029] As Figure 1 - Figure 5 As shown in a kind of angle steel cutting equipment, including processing table 1, cavity 101 is equipped in processing table 1 inside, lifting mechanism is arranged in cavity 101. In an embodiment, the butt joint hole 2 that communicates cavity 101 inside is opened in the bottom surface of processing table 1 interior, angle steel strip 3 is inserted into butt joint hole 2 in vertical direction, solve the problem that angle steel strip 3 occurs deviation when cutting in existing horizontal placement, ensure the accuracy of cutting position, and then improve cutting quality.

[0030] Lifting mechanism includes the support plate 4 for lifting the bottom of angle steel strip 3, the bottom of support plate 4 is connected to the air cylinder 402 of cavity 101 inside bottom surface by flange plate 401, the top of support plate 4 is opened with L-shaped butt joint groove 403, butt joint groove 403 is in correspondence with butt joint hole 2 up and down, the cutting mechanism of lateral sliding is arranged at the opening of processing table 1, and the air cylinder two 5 of driving cutting mechanism lateral movement is arranged at the top side of processing table 1. Cutting mechanism includes the movement box 501 sliding at the opening both sides of the top of processing table 1, movement box 501 is convex structure and movement box 501 is adapted to the recess of the top of processing table 1 and can slide in the length direction inside recess inside top recess, one side of movement box 501 is opened with reserved recess 502, cutting knife 503 is arranged in reserved recess 502, and the top of movement box 501 is provided with motor 504 for driving cutting knife 503 rotation.

[0031] As Figure 3 And Figure 5 As shown in an embodiment, the setting of driving support plate 4 lifting by air cylinder 402 realizes the function that angle steel strip 3 height can be accurately adjusted to adapt to the cutting demand of different specifications angle steel. At the same time, during cutting process, L-shaped butt joint groove 403 on the top of support plate 4 is fitted with the bottom of angle steel strip 3, effectively prevents angle steel strip 3 from shaking, thereby greatly improves cutting precision.

[0032] As Figure 2 As shown in an embodiment, air cylinder two 5 is connected with cutting mechanism, the setting of driving cutting mechanism lateral movement by air cylinder two 5 realizes the automatic cutting of angle steel strip 3, compared with artificial manual cutting, greatly improves cutting efficiency. And, the stability of cutting process is guaranteed by the sliding of movement box 501 both sides in the opening of the top of processing table 1, further improves cutting precision.

[0033] As Figure 2 And Figure 5As shown, in an embodiment, the cutting knife 503 is arranged in the reserved groove 502 of the moving box 501, and the motor 504 drives the cutting knife 503 to rotate. This structure makes the installation and replacement of the cutting knife 503 more convenient, and the reserved groove 502 can block the debris generated in the cutting process to prevent the debris from splashing and ensure the safety of the operating environment.

[0034] In addition, the device is modularly designed, facilitating maintenance and repair. The components are closely connected and stably operated, reducing the probability of device failure. Meanwhile, the device has a reasonable overall layout and occupies a small space, being suitable for use in various working sites.

[0035] The working principle and use process of the utility model are as follows: first, the angle steel strip 3 is vertically inserted into the butt joint hole 2, the cylinder 402 drives the support plate 4 to rise through the flange plate 401 according to the required cutting specification of the angle steel, and the butt joint groove 403 is used to lift and position the angle steel strip 3. The cylinder two 5 is started, the moving box 501 is horizontally slid on the top opening of the machining table 1, and the motor 504 drives the cutting knife 503 to rotate, so that the angle steel strip 3 in the moving process is cut. After cutting, the cylinder 402 drives the support plate 4 to descend, and the cut angle steel is taken out.

[0036] The technical means disclosed by the utility model scheme are not limited to the technical means disclosed by the above technical means, and also include technical schemes composed of equivalent replacement of the above technical features. The unfinished matters of the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A corner steel cutting and pressing tool, comprising a machining table (1) and a corner steel strip (3) placed on the machining table (1), characterized in that: Also include; The processing table (1) is concave structure, and the inside of the processing table (1) is provided with a cavity (101); The butt joint hole (2) is opened in the recess inside one end of the processing table (1) and is an L-shaped groove, the butt joint hole (2) is downwardly communicated with the inside of the cavity (101), and the angle steel strip (3) is vertically inserted into the butt joint hole (2); The lifting mechanism is arranged in the cavity (101) and is used for supporting the angle steel strip (3); The cutting mechanism is arranged in the opening of the processing table (1) and is transversely slid, and the top side of the processing table (1) is provided with a cylinder (5) for driving the cutting mechanism to transversely move.

2. The angle steel cutting and pressing tool according to claim 1, characterized in that: The lifting mechanism comprises a supporting plate (4) for supporting the bottom of the angle steel strip (3), the bottom of the supporting plate (4) is connected to the bottom surface of the cavity (101) through a flange (401) and a cylinder (402), and the top of the supporting plate (4) is provided with an L-shaped butt joint groove (403).

3. The angle steel cutting and pressing tool according to claim 1, characterized in that: The cutting mechanism comprises a moving box (501) slid on both sides of the opening of the processing table (1), one side of the moving box (501) is provided with a reserved groove (502), the inside of the reserved groove (502) is provided with a cutting knife (503), and the top of the moving box (501) is provided with a motor (504) for driving the cutting knife (503) to rotate.

4. The angle steel cutting and pressing tool according to claim 1, characterized in that: The inside of the cavity (101) is communicated with the two side walls of the processing table (1).

5. The angle steel cutting and pressing tool according to claim 3, characterized in that: The moving box (501) is a convex structure matched with the recess on the processing table (1).

Images