Numerical control flame cutting machine for plate processing

Abstract

The utility model discloses a numerical control flame cutting machine for plate processing relates to lathe technical field, including frame guide rail, the surface of frame guide rail is installed with cutting frame, the surface welding of cutting frame is installed with outer support square board, the surface of outer support square board is equipped with limit support groove, the inner wall sliding of limit support groove is installed with power support board, the surface welding of outer support square board is installed with auxiliary support piece, this numerical control flame cutting machine for plate processing, when the T character state positioning guide block on power support board abuts against metal plate, at this time, the metal plate abuts against after the surface of cutting support board and the inboard of frame guide rail, then the other side of positioning guide block on power support board forms the limit extrusion to metal plate, and further guarantees that the metal plate has the convenient positioning effect when cutting, improves the disadvantage that traditional metal plate does not have the limit when cutting through the flame cutting machine and exists the deviation, and further guarantees that the metal plate has reliable cutting effect when cutting.

Description

Technical Field

[0001] This utility model relates to the field of machine tool technology, and in particular to a CNC flame cutting machine for sheet metal processing. Background Technology

[0002] CNC flame cutting machines use digital programs to drive the machine tool's movement, are equipped with a flame cutting system, and use a CNC system to control the switching of the flame cutting system to cut metal materials such as steel plates. They are currently the main processing machinery for cutting and shaping sheet metal.

[0003] Most existing CNC flame cutting machines for sheet metal processing can quickly cut sheets through convenient CNC control. However, some CNC flame cutting machines for sheet metal processing involve the CNC cutting machine moving while the metal sheet is placed directly on the cutting frame. This causes fluctuations in the metal sheet during CNC cutting, resulting in material deviation, inaccurate cutting, and material waste. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to solve the problems raised in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a CNC flame cutting machine for sheet metal processing, comprising a frame guide rail, a cutting frame slidably mounted on the surface of the frame guide rail, an outer support plate welded to the surface of the cutting frame, a limit support groove formed on the surface of the outer support plate, a power support plate slidably mounted on the inner wall of the limit support groove, an auxiliary support block welded to the surface of the outer support plate, a power stud threaded on the inner side of the auxiliary support block, the end of the power stud away from the auxiliary support block being rotatably mounted on the inner side of the power support plate, and a positioning guide block rotatably mounted on the surface of the power support plate.

[0006] Preferably, an auxiliary support ring is fixedly installed on the surface of the power stud, and the surface of the power support plate is slidably installed on the surface of the outer support plate.

[0007] Preferably, the positioning guide block is T-shaped.

[0008] Preferably, a limiting rod is slidably installed on the inner side of the power support plate, and both ends of the limiting rod are fixedly installed on the inner side of the outer support plate.

[0009] Preferably, a CNC box is fixedly installed on the surface of the cutting frame, and a cutting support plate is welded to the inner side of the frame guide rail.

[0010] Preferably, an auxiliary support plate is welded and installed on the surface of the cutting frame, and a cleaning bracket is welded and installed on the side of the auxiliary support plate away from the cutting frame.

[0011] Preferably, the inner side of the cleaning bracket abuts against the surface of the frame guide rail, and the surface of the cleaning bracket is sloped.

[0012] Preferably, a frame guide plate is welded and installed on the surface of the cutting frame, and a flame cutter is slidably installed on the surface of the frame guide plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) When the T-shaped positioning guide block on the power support plate of the CNC flame cutting machine for plate processing comes into contact with the metal plate, the metal plate comes into contact with the inner side of the frame guide rail on the surface of the cutting support plate. Then the positioning guide block on the power support plate forms a limiting squeeze on the other side of the metal plate, thereby ensuring that the metal plate has a convenient positioning effect when cutting. This improves the disadvantage of the traditional metal plate not having a limiting function and having a deviation when cutting by the flame cutting machine, thereby ensuring that the metal plate has a reliable cutting effect when cutting, and reducing the disadvantage of the metal plate having a deviation and causing inaccurate cutting and material waste.

[0015] (2) When the CNC flame cutting machine for processing the plate moves on the surface of the frame guide rail, the cutting frame will drive the cleaning bracket on the auxiliary support plate to clean the surface of the frame guide rail. The slope of the cleaning bracket makes it easier to clean the impurities on the surface of the frame guide rail. Therefore, the cutting frame has good smoothness when moving on the surface of the frame guide rail, reducing the disadvantage of inaccurate cutting caused by the cutting frame being blocked by impurities adhering to the surface of the frame guide rail. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of a CNC flame cutting machine for sheet metal processing according to the present invention;

[0018] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0019] Figure 3 This is a schematic diagram of the structure of the power support plate of this utility model;

[0020] Figure 4 This is a schematic diagram of the positioning guide block of this utility model.

[0021] Reference numerals in the attached drawings: 1. Frame guide rail; 2. Cutting frame; 3. Frame guide plate; 4. Flame cutting machine body; 5. CNC box; 6. Cutting support plate; 7. Auxiliary support plate; 8. Cleaning bracket; 9. Outer support plate; 10. Limiting support groove; 11. Power support plate; 12. Limiting support rod; 13. Auxiliary support block; 14. Power stud; 15. Auxiliary support ring; 16. Positioning guide block. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0026] Please see Figure 1-4 This utility model provides a technical solution: a CNC flame cutting machine for sheet metal processing, including a frame guide rail 1, a cutting machine frame 2 slidably mounted on the surface of the frame guide rail 1, a frame guide plate 3 welded to the surface of the cutting machine frame 2, a flame cutting machine 4 slidably mounted on the surface of the frame guide plate 3, and a CNC box 5 fixedly mounted on the surface of the cutting machine frame 2. Data programming is performed through the CNC box 5, and the operator controls the operation of the CNC box 5 to make the flame cutting machine 4 perform predetermined movements on the frame guide plate 3 and the cutting machine frame 2 on the frame guide rail 1. The cutting machine frame 2, the frame guide plate 3, the flame cutting machine 4, and the CNC box 5 are existing public technologies and will not be described in detail here.

[0027] Furthermore, a cutting support plate 6 is welded and installed on the inner side of the frame guide rail 1. The function of the cutting support plate 6 is to place and cut the metal sheet.

[0028] Furthermore, an auxiliary support plate 7 is welded and installed on the surface of the cutting frame 2. A cleaning bracket 8 is welded and installed on the side of the auxiliary support plate 7 away from the cutting frame 2. The inner side of the cleaning bracket 8 abuts against the surface of the frame guide rail 1. The surface of the cleaning bracket 8 is sloped. When the cutting frame 2 moves on the surface of the frame guide rail 1, the cutting frame 2 will drive the cleaning bracket 8 on the auxiliary support plate 7 to abut against and clean the surface of the frame guide rail 1. The slope of the cleaning bracket 8 ensures that the impurities on the surface of the frame guide rail 1 are cleaned more conveniently. Therefore, it ensures that the cutting frame 2 has good smoothness when moving on the surface of the frame guide rail 1, and reduces the disadvantage of inaccurate cutting caused by the cutting frame 2 being obstructed by impurities adhering to the surface of the frame guide rail 1.

[0029] Furthermore, an outer support plate 9 is welded and installed on the surface of the cutting frame 2. A limiting support groove 10 is formed on the surface of the outer support plate 9. A power support plate 11 is slidably installed on the inner wall of the limiting support groove 10. A limiting support rod 12 is slidably installed on the inner side of the power support plate 11. Both ends of the limiting support rod 12 are fixedly installed on the inner side of the outer support plate 9. An auxiliary support block 13 is welded and installed on the surface of the outer support plate 9. A power stud 14 is threaded on the inner side of the auxiliary support block 13. The end of the power stud 14 away from the auxiliary support block 13 is rotatably installed on the inner side of the power support plate 11. An auxiliary support ring 15 is fixedly installed on the surface of the power stud 14. A positioning guide block 16 is rotatably installed on the surface of the power support plate 11. The positioning guide block 16 is T-shaped.

[0030] Furthermore, when the metal sheet is cut by the flame cutting machine 4, when the cutting frame 2 moves to the metal sheet on the surface of the frame guide rail 1 and is cut by the flame cutting machine 4, the operator controls the auxiliary support ring 15 to drive the power stud 14 to adjust the thread on the inner side of the auxiliary support block 13. The power stud 14 is adjusted by rotating with the power support plate 11, so the power stud 14 drives the power support plate 11 to move inside the outer support plate 9 until the T-shaped positioning guide block 16 on the power support plate 11 abuts against the metal sheet. At this time, after the metal sheet abuts against the inner side of the frame guide rail 1 on the surface of the cutting support plate 6, the positioning guide block 16 on the power support plate 11 forms a limiting squeeze on the other side of the metal sheet, thereby ensuring that the metal sheet has a convenient positioning effect when cutting. This improves the disadvantage of the traditional metal sheet being deviated when cut by the flame cutting machine 4 without limiting, thus ensuring a reliable cutting effect when the metal sheet is cut and reducing the disadvantage of material waste caused by the metal sheet being deviated and inaccurate cutting.

[0031] Working principle: A CNC flame cutting machine for sheet metal processing. When the metal sheet is cut by the flame cutting machine 4, when the cutting frame 2 moves to the metal sheet on the surface of the frame guide rail 1 and is cut by the flame cutting machine 4, the operator controls the auxiliary support ring 15 to drive the power stud 14 to adjust the thread on the inner side of the auxiliary support block 13. The power stud 14 is adjusted by rotation with the power support plate 11. Therefore, the power stud 14 drives the power support plate 11 to move inside the outer support plate 9 until the T-shaped positioning guide block 16 on the power support plate 11 abuts against the metal sheet. At this time, after the metal sheet abuts against the inner side of the frame guide rail 1 on the surface of the cutting support plate 6, the positioning guide block 16 on the power support plate 11 forms a limiting squeeze on the other side of the metal sheet.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A CNC flame cutting machine for sheet metal processing, comprising a frame guide rail (1), characterized in that: A cutting frame (2) is slidably mounted on the surface of the frame guide rail (1). An outer support plate (9) is welded onto the surface of the cutting frame (2). A limit support groove (10) is opened on the surface of the outer support plate (9). A power support plate (11) is slidably mounted on the inner wall of the limit support groove (10). An auxiliary support block (13) is welded onto the surface of the outer support plate (9). A power stud (14) is threaded onto the inner side of the auxiliary support block (13). The end of the power stud (14) away from the auxiliary support block (13) is rotatably mounted on the inner side of the power support plate (11). A positioning guide block (16) is rotatably mounted on the surface of the power support plate (11).

2. The CNC flame cutting machine for sheet metal processing according to claim 1, characterized in that: An auxiliary support ring (15) is fixedly installed on the surface of the power stud (14), and the surface of the power support plate (11) is slidably installed on the surface of the outer support plate (9).

3. The CNC flame cutting machine for sheet metal processing according to claim 1, characterized in that: The positioning guide block (16) is T-shaped.

4. The CNC flame cutting machine for sheet metal processing according to claim 1, characterized in that: A limiting rod (12) is slidably installed on the inner side of the power support plate (11), and both ends of the limiting rod (12) are fixedly installed on the inner side of the outer support plate (9).

5. A CNC flame cutting machine for sheet metal processing according to claim 1, characterized in that: The surface of the cutting machine frame (2) is fixedly installed with a CNC box (5), and a cutting support plate (6) is welded to the inner side of the frame guide rail (1).

6. A CNC flame cutting machine for sheet metal processing according to claim 1, characterized in that: An auxiliary support plate (7) is welded and installed on the surface of the cutting frame (2), and a cleaning bracket (8) is welded and installed on the side of the auxiliary support plate (7) away from the cutting frame (2).

7. A CNC flame cutting machine for sheet metal processing according to claim 6, characterized in that: The inner side of the cleaning bracket (8) abuts against the surface of the frame guide rail (1), and the surface of the cleaning bracket (8) is sloped.

8. A CNC flame cutting machine for sheet metal processing according to claim 1, characterized in that: A frame guide plate (3) is welded and installed on the surface of the cutting frame (2), and a flame cutter (4) is slidably installed on the surface of the frame guide plate (3).

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