Plate cutting jig frame and cutting machine

Abstract

The invention belongs to the technical field of plate cutting, and discloses a plate cutting jig frame and a cutting machine, the plate cutting jig frame comprises a frame, a plurality of cross beams and reinforcing assemblies, through the structural arrangement that longitudinal beams and the cross beams are crossed, a stable supporting relation is formed between the longitudinal beams and the cross beams, and the overall rigidity of the whole structure is enhanced; the cross beams are fixedly connected with the longitudinal beams by being embedded into the first grooves of the longitudinal beams, so that the stability and the deformation resistance of the structure are improved; the first reinforcing pieces are arranged at the four corners of the frame to prevent the frame and the cross beams from deforming; the second reinforcing piece is located in the center opposite to the cutting face of the cross beam and fixed to the joint of the longitudinal beam and the cross beam to reinforce connection between the longitudinal beam and the cross beam. Therefore, the plate cutting jig frame and the cutting machine can improve the flatness of the jig frame and enable the jig frame to be not prone to deformation in the long-time cutting process, so that the cutting quality is improved, the replacement frequency of the jig frame is reduced, moving and hoisting are convenient, high deformation resistance is achieved, and the application range of the plate cutting jig frame and the cutting machine is widened.

Description

Technical Field

[0001] The invention relates to the technical field of plate cutting, and in particular to a plate cutting frame and a cutting machine. Background Art

[0002] With the rapid development of the shipbuilding industry, the plate cutting technology has been gradually upgraded from manual cutting to semi-automatic and then to fully automatic cutting. The tire frame, as a load-bearing platform for cutting plates, provides stable support for the plates, so that the plates will not deform or tilt during the cutting process, effectively avoiding uneven cutting or damage to the cutting machine due to the instability of the plates.

[0003] However, prolonged cutting makes the tire frame easily deformed due to heat, resulting in a decrease in the flatness of the tire frame, affecting the cutting quality, thereby increasing the frequency of tire frame replacement and increasing cutting costs. In addition, the tire frame is easily deformed due to uneven force during movement and lifting. Summary of the invention

[0004] The purpose of the present invention is to provide a plate cutting frame and a cutting machine, which can improve the flatness of the frame and make it less likely to deform during a long cutting process, thereby improving the cutting quality; at the same time, the frame design can reduce the replacement frequency of the frame, facilitate movement and lifting, have strong anti-deformation ability, and expand its scope of application.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] Plate cutting frame, including:

[0007] A frame, wherein the frame is a rectangular structure;

[0008] A plurality of cross beams, wherein the plurality of cross beams are arranged in the frame in a spaced-apart manner along the length direction of the frame, each of the cross beams is arranged along the width direction of the frame, and both ends of each cross beam are respectively connected to the two long sides of the frame, and the plurality of cross beams together form a cutting surface for supporting the cutting of the plate;

[0009] A reinforcement component, the reinforcement component includes multiple first reinforcement members, at least one second reinforcement member and at least one longitudinal beam, the longitudinal beam is arranged along the length direction of the frame, the two ends of the longitudinal beam are respectively connected to the short sides of the frame on both sides, the longitudinal beam is provided with a first groove, and multiple cross beams can be embedded in the first groove of the longitudinal beam and fixedly connected to the longitudinal beam, and the longitudinal beam is located at the center position of the opposite side of the cross beam cutting surface; the first reinforcement member is fixed to the opposite side of the cross beam cutting surface and is located at the four corners of the frame, and is used to connect the frame and the cross beam; the second reinforcement member is fixed to the center position of the opposite side of the cross beam cutting surface, and is fixedly connected to the longitudinal beam and the cross beam, and is used to connect the longitudinal beam and the cross beam.

[0010] Furthermore, the height of the longitudinal beam is smaller than the height of the transverse beam.

[0011] Furthermore, a plurality of longitudinal beams are provided, and the plurality of longitudinal beams are evenly spaced and arranged in parallel in the frame along the width direction of the frame.

[0012] Furthermore, a plurality of the second reinforcement members are provided, and the plurality of the second reinforcement members are fixedly connected to the longitudinal beam and the transverse beam, and are evenly spaced apart on each longitudinal beam along the length direction of the longitudinal beam.

[0013] Furthermore, each of the first reinforcement member and the second reinforcement member is provided with a second groove on a side facing the cross beam, and the second groove is opposite to the cross beam and / or the longitudinal beam and can be clamped with the cross beam and / or the longitudinal beam.

[0014] Furthermore, the first reinforcement is fixedly connected to the frame and the crossbeam by flat welding; and / or

[0015] The second reinforcement member is fixedly connected to the cross beam and the longitudinal beam by flat welding.

[0016] Furthermore, the plate cutting frame also includes a plurality of lifting ears, which are symmetrically installed on the outer sides of relative edges of the frame and are used to lift the plate cutting frame.

[0017] Furthermore, the first reinforcement member is configured as a right triangle structure with arc-shaped sides.

[0018] Furthermore, the second reinforcement member is configured as a central star-shaped structure.

[0019] A cutting machine, comprising a supporting platform and a plate cutting frame as described in any one of the above items, wherein the plate cutting frame is placed on the supporting platform to support the cutting of the plate.

[0020] Beneficial effects of the present invention:

[0021] The present invention provides a plate cutting frame and a cutting machine, comprising a frame, a plurality of cross beams and a reinforcement assembly. By adopting a fixing method of longitudinal beams and cross beams, the cross-structure arrangement of the longitudinal beams and cross beams forms a stable supporting relationship between the longitudinal beams and the cross beams, thereby enhancing the overall rigidity of the entire structure; the plurality of cross beams are fixedly connected to the longitudinal beams by being embedded in the first grooves of the longitudinal beams, thereby reducing the force concentration on the connecting parts, making the force distribution between the longitudinal beams and the cross beams more uniform, further improving the stability and deformation resistance of the structure; the first reinforcement members are arranged at the four corners of the frame and fixedly connected to the surfaces opposite to the cutting surfaces of the cross beams, so that the frame can withstand more shearing force and bending force, thereby preventing the frame and the cross beams from deforming at these positions; the second reinforcement member is located at the center position of the surface opposite to the cutting surface of the cross beam, and is fixed at the intersection of the longitudinal beam and the cross beam; the function of the second reinforcement member is to strengthen the connection between the longitudinal beam and the cross beam, so that the supporting forces in these two directions are effectively distributed, further reducing the deformation generated during the cutting process. Therefore, the plate cutting frame and cutting machine can ensure that the frame remains flat during a long cutting process, effectively enhancing the overall rigidity and deformation resistance of the frame, avoiding deformation, thereby improving the cutting quality, extending the service life, and reducing the replacement frequency due to deformation, thereby reducing maintenance and production costs; due to its good overall stability, the frame is easier to carry and hoist, convenient for transportation and use, and suitable for a wider range of cutting applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of the opposite side of the cutting surface of the plate cutting frame in the present invention;

[0023] Figure 2 It is a structural schematic diagram of the cutting surface of the plate cutting frame in the present invention;

[0024] Figure 3 It is a structural schematic diagram of the longitudinal beam in the present invention.

[0025] In the figure:

[0026] 1. Frame; 2. Crossbeam; 3. Reinforcement assembly; 31. First reinforcement member; 32. Second reinforcement member; 33. Longitudinal beam; 34. First groove; 4. Lifting ear. DETAILED DESCRIPTION

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0028] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0031] Please refer to Figures 1 to 3As shown, the present invention provides a plate cutting frame, which can improve the flatness of the frame and make it less likely to deform during a long cutting process, thereby improving the cutting quality; at the same time, the frame design can reduce the replacement frequency of the frame, facilitate movement and lifting, have strong anti-deformation ability, and expand its scope of application. The plate cutting frame includes a frame 1, a plurality of beams 2 and a reinforcement component 3. The frame 1 is a rectangular structure; a plurality of beams 2 are arranged in sequence and spaced apart in parallel in the frame 1 along the length direction of the frame 1, each beam 2 is arranged along the width direction of the frame 1, and the two ends of each beam 2 are respectively connected to the long sides of the frame 1 on both sides, and the plurality of beams 2 together form a cutting surface for supporting the cutting of the plate; the reinforcement component 3 includes a plurality of first reinforcement members 31, at least one second reinforcement member 32 and at least one longitudinal beam 33. The longitudinal beam 33 is arranged along the length direction of the frame 1, and the longitudinal beam 33 is arranged along the length direction of the frame 1. The two ends of 33 are respectively connected to the short sides of the frame 1 on both sides. A first groove 34 is opened on the longitudinal beam 33. Multiple cross beams 2 can be embedded in the first groove 34 of the longitudinal beam 33 and fixedly connected to the longitudinal beam 33. The longitudinal beam 33 is located at the center position of the surface opposite to the cutting surface of the cross beam 2; the first reinforcement 31 is fixed to the surface opposite to the cutting surface of the cross beam 2, and is located at the four corners of the frame 1, and is used to connect the frame 1 and the cross beam 2; the second reinforcement 32 is fixed to the center position of the surface opposite to the cutting surface of the cross beam 2, and is fixedly connected to the longitudinal beam 33 and the cross beam 2, and is used to connect the longitudinal beam 33 and the cross beam 2.

[0032] By adopting the fixing method of the longitudinal beam 33 and the cross beam 2, the longitudinal beam 33 is arranged along the length direction of the frame 1 and connected to the short sides of the frame 1, providing lateral support for the frame 1; the cross beam 2 is arranged along the width direction of the frame 1, and the two ends of each cross beam 2 are respectively fixedly connected to the long sides of the frame 1. This cross structural arrangement forms a stable supporting relationship between the longitudinal beam 33 and the cross beam 2, thereby enhancing the overall rigidity of the entire structure; Figure 3As shown, multiple cross beams 2 are fixedly connected to the longitudinal beam 33 by being embedded in the first groove 34 of the longitudinal beam 33, which can reduce the force concentration of the connection part, make the force distribution between the longitudinal beam 33 and the cross beam 2 more uniform, and further improve the stability and deformation resistance of the structure; the first reinforcement 31 is arranged at the four corners of the frame 1 and is fixedly connected to the surface opposite to the cutting surface of the cross beam 2; the corner is the area with the most concentrated force in the structure, and the arrangement of the first reinforcement 31 enables these parts to withstand more shear force and bending force, thereby preventing the frame 1 and the cross beam 2 from deforming at these positions; the second reinforcement 32 is located at the center position of the surface opposite to the cutting surface of the cross beam 2, and is fixed at the intersection of the longitudinal beam 33 and the cross beam 2; the function of the second reinforcement 32 is to strengthen the connection between the longitudinal beam 33 and the cross beam 2, so that the supporting force in these two directions is effectively distributed, further reducing the deformation generated during the cutting process. The uniform spacing between the beams 2 can provide a channel for the debris generated during the cutting process, so that the debris can naturally fall to the bottom or collection area, avoiding the accumulation of debris between the beams 2, reducing the difficulty of manual cleaning, and improving the cleanliness of the working environment. Therefore, the plate cutting frame can ensure that the frame remains flat during a long period of cutting, effectively enhancing the overall rigidity and deformation resistance of the frame, avoiding deformation, thereby improving the cutting quality, extending the service life, reducing the replacement frequency due to deformation, and thus reducing maintenance and production costs; due to its good overall stability, the frame is easier to carry and hoist, convenient for transportation and use, and suitable for a wider range of cutting applications.

[0033] Combination Figure 2 and Figure 3 As shown, in order to facilitate the cutting of the plate, in some embodiments, the height of the longitudinal beam 33 is less than the height of the cross beam 2; wherein, since the height of the longitudinal beam 33 is less than the cross beam 2 and is arranged at the bottom of the cutting surface, the cutting area is not easily blocked, which can prevent the cutting tool from being disturbed by the longitudinal beam 33 during operation, and the lower longitudinal beam 33 will not hinder the free movement of the cutting tool on the plate surface and below the cutting surface, especially when the cutting depth is large or the cutting depth needs to be precisely controlled, it can provide more room for movement and greater room for operation.

[0034] In order to enhance the overall stability of the structure, in some embodiments, a plurality of longitudinal beams 33 are provided, and the plurality of longitudinal beams 33 are evenly spaced and arranged side by side in the frame 1 along the width direction of the frame 1; wherein, by evenly distributing the plurality of longitudinal beams 33 in the frame 1, the load from the cutting process can be shared more evenly, the tire frame can effectively withstand the concentrated force generated in the cutting process, the situation where a single longitudinal beam 33 is subjected to excessive force is reduced, and the stability and deformation resistance of the overall structure are enhanced.

[0035] In order to further enhance the stability of the structure, in some embodiments, a plurality of second reinforcements 32 are provided, and the plurality of second reinforcements 32 are fixedly connected to the longitudinal beam 33 and the cross beam 2, and are evenly spaced on each longitudinal beam 33 along the length direction of the longitudinal beam 33; wherein, by evenly distributing the plurality of second reinforcements 32 between the longitudinal beam 33 and the cross beam 2, the stability of the connection between the cross beam 2 and the longitudinal beam 33 can be effectively enhanced; the evenly spaced distribution of the second reinforcements 32 makes the force between the longitudinal beam 33 and the cross beam 2 more uniform; during the cutting process, the force of the cutting tool and the plate will be transmitted to the tire frame, and the plurality of second reinforcements 32 share these loads together, avoiding the problem of excessive local stress, thereby improving the durability and overall strength of the tire frame.

[0036] Furthermore, each of the first reinforcement 31 and the second reinforcement 32 is provided with a second groove on a side facing the crossbeam 2, and the second groove is opposite to the crossbeam 2 and / or the longitudinal beam 33, and can be clamped with the crossbeam 2 and / or the longitudinal beam 33; wherein the second groove is opposite to the crossbeam 2 and / or the longitudinal beam 33, and can achieve a clamping connection, effectively providing a stronger locking effect, preventing relative displacement between the first reinforcement 31 and the second reinforcement 32 and the crossbeam 2 or the longitudinal beam 33, and enhancing the connection firmness between the first reinforcement 31 and the second reinforcement 32 and other components of the tire frame, ensuring that the structure is not easy to loosen or fall off during long-term use, thereby improving the stability and safety of the entire tire frame, and at the same time increasing the overall rigidity of the tire frame, making it less likely to deform when subjected to external loads, thereby improving the stability during the cutting process; when the tire frame is running for a long time, the risk of loosening or dislocation between components due to friction or force is effectively reduced, thereby maintaining the flatness and cutting quality of the tire frame.

[0037] In some embodiments, the first reinforcement 31 is fixedly connected to the frame 1 and the crossbeam 2 by flat welding; and / or the second reinforcement 32 is fixedly connected to the crossbeam 2 and the longitudinal beam 33 by flat welding; wherein, flat welding generally refers to that when two metal parts are welded, the welding seam is flat or the seam surface is almost flat, and is at the same level as the surface of the substrate, the joint surfaces of the two parts are completely butt-jointed, there are no protrusions or depressions at both ends during welding, and the seam is smooth and uniform; in the plate cutting frame, the first reinforcement 31 is fixedly connected to the frame 1 and the crossbeam 2 by flat welding and / or the second reinforcement 32 is fixedly connected to the crossbeam 2 and the longitudinal beam 33 by flat welding, so that the welding surface is smoother, avoiding uneven flatness of the bottom of the plate cutting frame due to uneven welding, which helps to improve the stability of the frame supporting the plate and ensure the accuracy and quality during the cutting process.

[0038] Combination Figure 1 and Figure 2As shown, in order to facilitate lifting, in some embodiments, the plate cutting frame also includes a plurality of lifting ears 4, and the plurality of lifting ears 4 are symmetrically installed on the outside of the relative edges of the frame 1 for lifting the plate cutting frame; wherein, the lifting ears 4 provide designated lifting points, so that the plate cutting frame can be conveniently lifted from one workstation to another, ensuring the stability of the frame during lifting; by symmetrically installing the lifting ears 4 on the outside of the relative edges of the frame 1, it can be ensured that the frame remains balanced during the lifting process, avoiding tilting or shaking caused by the asymmetric position of the lifting ears 4, and reducing equipment damage or operation risks caused by imbalance; at the same time, after the plate cutting frame is lifted, it is also convenient to clean the cutting debris below.

[0039] like Figure 1 As shown, in order to improve the overall anti-deformation ability, in some embodiments, the first reinforcement 31 is set to a right-angled triangle structure with curved sides; wherein the right-angled triangle itself has good mechanical stability, can effectively share the force, and reduce the stress concentration caused by external force; the design with curved sides can provide a more uniform force surface, improve the force distribution, enhance the strength of the reinforcement, and reduce the risk of local deformation; especially when the tire frame is subjected to a large load, the curved edge design helps to withstand greater pressure and improve the overall compressive strength.

[0040] In order to ensure that the plate cutting frame is subjected to uniform force, in some embodiments, the second reinforcement member 32 is configured as a central star-shaped structure; wherein the central star-shaped structure is designed with multiple extended support arms, which can provide more connection points, effectively strengthening the connection with other components (such as the cross beam 2, the longitudinal beam 33 and the frame 1), thereby enhancing the rigidity and strength of the overall structure, effectively dispersing the externally applied force evenly in all directions, avoiding stress concentrated on a single contact point, and thus improving the stability and compression resistance of the frame.

[0041] It should be noted that both the cross beam 2 and the longitudinal beam 33 can be made of flat steel, and the specific type of the flat steel is not specifically limited. The first reinforcement member 31 and the second reinforcement member 32 are both made of steel.

[0042] The present invention also provides a cutting machine, including a support platform and a plate cutting frame in any of the above embodiments, the plate cutting frame is placed on the support platform to support the cutting of the plate; the support platform can provide stable support for the frame to avoid shaking or displacement during the cutting process, and cutting is performed after the horizontality of the cutting surface of the plate cutting frame is measured to meet the design standard. The cutting machine can ensure that the frame remains flat during a long period of cutting, effectively enhances the overall rigidity and deformation resistance of the frame, avoids deformation, and thus improves the cutting quality, extends the service life, reduces the replacement frequency due to deformation, and thus reduces maintenance and production costs; due to its good overall stability, the frame is easier to carry and hoist, convenient for transportation and use, and suitable for a wider range of cutting applications.

[0043] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Plate cutting frame, characterized in that: include: A frame (1), wherein the frame (1) is a rectangular structure; A plurality of cross beams (2), wherein the plurality of cross beams (2) are arranged in a row and spaced in sequence along the length direction of the frame (1) and are vertically arranged in the frame (1), each cross beam (2) is arranged along the width direction of the frame (1), and both ends of each cross beam (2) are respectively connected to the two long sides of the frame (1), and the plurality of cross beams (2) together form a cutting surface for supporting the cutting of a plate; A reinforcement component (3), the reinforcement component (3) comprising a plurality of first reinforcement members (31), at least one second reinforcement member (32) and at least one longitudinal beam (33), the longitudinal beam (33) being arranged along the length direction of the frame (1), the two ends of the longitudinal beam (33) being respectively connected to the short sides of the two sides of the frame (1), the longitudinal beam (33) being provided with a first groove (34), the plurality of cross beams (2) being able to be embedded in the first groove (34) of the longitudinal beam (33) and connected to the longitudinal beam (33) The longitudinal beam (33) is fixedly connected, and is located at the center of the surface opposite to the cutting surface of the cross beam (2); the first reinforcing member (31) is fixed to the surface opposite to the cutting surface of the cross beam (2), and is located at the four corners of the frame (1), and is used to connect the frame (1) and the cross beam (2); the second reinforcing member (32) is fixed to the center of the surface opposite to the cutting surface of the cross beam (2), and is fixedly connected to the longitudinal beam (33) and the cross beam (2), and is used to connect the longitudinal beam (33) and the cross beam (2).

2. The plate cutting frame according to claim 1, characterized in that: The height of the longitudinal beam (33) is smaller than the height of the transverse beam (2).

3. The plate cutting jig according to claim 2, characterized in that: A plurality of longitudinal beams (33) are provided, and the plurality of longitudinal beams (33) are evenly spaced and arranged side by side in the frame (1) along the width direction of the frame (1).

4. The plate cutting jig according to claim 3, characterized in that: A plurality of the second reinforcing members (32) are provided, and the plurality of the second reinforcing members (32) are fixedly connected to the longitudinal beam (33) and the cross beam (2), and are evenly spaced and distributed on each longitudinal beam (33) along the length direction of the longitudinal beam (33).

5. The plate cutting jig according to claim 4, characterized in that: Each of the first reinforcing member (31) and the second reinforcing member (32) is provided with a second groove on a side facing the cross beam (2), and the second groove is opposite to the cross beam (2) and / or the longitudinal beam (33) and can be snap-connected with the cross beam (2) and / or the longitudinal beam (33).

6. The plate cutting jig according to claim 5, characterized in that: The first reinforcement member (31) is fixedly connected to the frame (1) and the crossbeam (2) by flat welding; and / or, The second reinforcement member (32) is fixedly connected to the cross beam (2) and the longitudinal beam (33) by flat welding.

7. The plate cutting jig according to any one of claims 1 to 6, characterized in that: The plate cutting frame further comprises a plurality of lifting ears (4), wherein the plurality of lifting ears (4) are symmetrically mounted on the outside of opposite edges of the frame (1) and are used for lifting the plate cutting frame.

8. The plate cutting jig according to any one of claims 1 to 6, characterized in that: The first reinforcement member (31) is configured as a right-angled triangle structure with arc-shaped sides.

9. The plate cutting jig according to any one of claims 1 to 6, characterized in that: The second reinforcement member (32) is configured as a central star-shaped structure.

10. A cutting machine, characterized in that It comprises a supporting platform and a plate cutting frame as described in any one of claims 1 to 9, wherein the plate cutting frame is placed on the supporting platform to support the cutting of the plate.

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