Motor train unit luggage rack profile machining device

Abstract

The utility model relates to the technical field of section bar processing, and discloses a motor train unit luggage rack section bar processing device which comprises an operation table, a punching device and a cutting device, a section bar body is arranged above the operation table, and a limiting clamping assembly is arranged between the section bar body and the operation table. And the limiting clamping assembly comprises a limiting plate, a mounting frame and a rectangular limiting block, a rotating assembly is arranged below the limiting plate and comprises an assembling plate, and a moving driving assembly is arranged between the operation table and the assembling plate. A profile body is limited and fixed by arranging the limiting clamping assembly, the limited and fixed profile body can be rotated to a required angle by arranging the rotating assembly, and the profile body is moved to the position below the punching device for punching operation by arranging the moving driving assembly. And the sectional material body is moved to the position below the cutting device for cutting operation, so that a required finished product is obtained, the problem of inclined punching is solved through reasonable structural design, and the product percent of pass is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of profile processing, in particular to a profile processing device for a luggage rack of an EMU. Background Art

[0002] When riding on a high-speed train, some passengers will place their luggage on the luggage rack. The luggage rack of the high-speed train is usually located at the top of both sides of the carriage, and the luggage rack of the high-speed train has a certain curvature, which can effectively prevent the luggage on the luggage rack from sliding off the luggage rack.

[0003] Since the luggage rack of a motor vehicle has a certain curvature, it needs to be tilted and punched during the processing, which makes the operation difficult, the product qualification rate is low, and the device is complicated. Therefore, this application uses a reasonable structural design to rotate and tilt the luggage rack of the motor vehicle, thereby reducing the difficulty of operation and improving the qualification rate of the product.

[0004] Therefore, we propose a profile processing device for EMU luggage rack. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a device for processing profiles of luggage racks of EMUs.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a profile processing device for a luggage rack of an EMU, comprising an operating table, a punching device and a cutting device; a profile body is arranged above the operating table, and the operating table is in a U-shape; a limit clamping assembly for limiting and fixing the profile body is arranged between the profile body and the operating table; the limit clamping assembly comprises a limit plate, a mounting frame and a rectangular limit block; the limit plate is in a U-shape, and the mounting frame is fixedly mounted on both sides of the limit plate; a rotating assembly for rotating the limit plate is arranged below the limit plate, and the rotating assembly comprises an assembly plate, a servo motor and a locking block; the bottom end of the limit plate is fixedly connected to the rotating block; a moving drive assembly for moving the assembly plate is arranged between the operating table and the assembly plate, and the moving drive assembly comprises a first long strip plate, a second long strip plate and a threaded rod.

[0007] Preferably, the installation frame is U-shaped, a movable plate is movably engaged in the installation frame, an electric telescopic rod is provided on the side of the installation frame away from the limiting plate, and the telescopic end of the electric telescopic rod movably passes through the installation frame and is fixedly connected to the movable plate.

[0008] Preferably, the rectangular limit block movably passes through the limit plate, and the rectangular limit block and the movable plate are fixedly connected. A cylindrical block is also fixedly connected to the side of the movable plate close to the limit plate, and the cylindrical block movably passes through the limit plate. The length of the cylindrical block is the same as that of the rectangular limit block.

[0009] Preferably, the assembly plate is U-shaped, the servo motor is fixedly mounted on an outer wall surface of one side of the assembly plate, a rotating block is fixedly penetrated by a rotating rod, one end of the rotating rod movably penetrates the assembly plate and is fixedly connected to the output shaft of the servo motor, and the other end of the rotating rod is movably mounted on an inner wall surface of one side of the assembly plate through a bearing.

[0010] Preferably, the bottom end of the rotating block is arc-shaped, the engaging block and the assembly plate are fixedly connected, the top end of the engaging block is concave arc-shaped, and the rotating block and the engaging block are movably engaged.

[0011] Preferably, rectangular grooves are provided on both sides of the inner wall surfaces opposite to each other of the operating table, a stepper motor is fixedly installed on one side of the operating table, the first long strip and the second long strip are respectively fixedly connected to the two sides of the assembly plate, and the first long strip and the second long strip are respectively movably engaged with the corresponding rectangular grooves.

[0012] Preferably, the second long strip is movably penetrated by a guide rod, which is fixedly installed in the corresponding rectangular groove, and the threaded rod movably penetrates the first long strip. The threaded rod and the first long strip are in a threaded connection relationship, one end of the threaded rod is movably installed in the corresponding rectangular groove through a bearing, and the other end of the threaded rod movably penetrates the corresponding rectangular groove and is fixedly connected to the output shaft of the stepper motor.

[0013] The utility model provides a profile processing device for a luggage rack of a train set, which has the following beneficial effects:

[0014] (1) In the process of cutting the EMU luggage rack profile, the device for processing the EMU luggage rack profile first sets a limit clamping assembly to limit and fix the profile body, then sets a rotating assembly to rotate the fixed profile body to a required angle, sets a moving drive assembly to move the profile body to the bottom of a punching device for punching, and then moves the profile body to the bottom of a cutting device for cutting, thereby obtaining the required finished product. The problem of inclined punching is solved through reasonable structural design, thereby improving the product qualification rate.

[0015] (2) In the EMU luggage rack profile processing device, during the process of fixing the profile body, the telescopic end of the electric telescopic rod pushes the movable plate to move, and the movable plate is fixedly connected to the rectangular limit block and the cylindrical block. The cylindrical block and the rectangular limit block are movable through the limit plate. The two groups of rectangular limit blocks and cylindrical blocks are close to each other to limit and fix the profile body, thereby preventing the profile body from moving during the processing process.

[0016] (3) In the EMU luggage rack profile processing device, a servo motor drives a rotating rod to rotate during operation. The rotating rod is fixedly inserted through a rotating block. During the rotation of the rotating rod, the rotating block is driven to rotate synchronously. The rotating block is fixedly connected to a limit plate, thereby driving the limit plate to move synchronously. By setting the rotating block to be movably engaged with the locking block, the locking block can support and limit the rotating block. The rotating block rotates to adjust the limit plate to a required inclination angle, which is convenient for subsequent punching operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a EMU luggage rack profile processing device of the utility model;

[0018] Figure 2 It is a right side schematic diagram of a EMU luggage rack profile processing device of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of a limit clamping assembly of a EMU luggage rack profile processing device of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of a rotating assembly of a EMU luggage rack profile processing device of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a mobile drive assembly of a EMU luggage rack profile processing device.

[0022] Legend:

[0023] 10. Operating table; 11. Profile body; 12. Limit clamping assembly; 13. Punching device; 14. Cutting device; 15. Rotating assembly; 16. Rectangular slot; 17. Limit plate; 18. Mounting frame; 19. Electric telescopic rod; 20. Moving plate; 21. Rectangular limit block; 22. Cylindrical block; 23. Rotating block; 24. Assembly plate; 25. Engaging block; 26. Rotating rod; 27. Servo motor; 28. First long strip; 29. ​​Second long strip; 30. Guide rod; 31. Threaded rod; 32. Stepping motor. DETAILED DESCRIPTION

[0024] like Figure 1-5As shown: a profile processing device for a luggage rack of an EMU, comprising an operating table 10, a punching device 13 and a cutting device 14, a profile body 11 is arranged above the operating table 10, the operating table 10 is U-shaped, a limit clamping assembly 12 for limiting and fixing the profile body 11 is arranged between the profile body 11 and the operating table 10, the limit clamping assembly 12 comprises a limit plate 17, a mounting frame 18 and a rectangular limit block 21, the limit plate 17 is U-shaped, the mounting frame 18 is fixedly mounted on both sides of the limit plate 17, a rotating assembly 15 for rotating the limit plate 17 is arranged below the limit plate 17, the rotating assembly 15 comprises an assembly plate 24, a servo motor 27 and a clamping block 25, the bottom end of the limit plate 17 is fixedly connected with a rotating block 23, a moving drive assembly for moving the assembly plate 24 is arranged between the operating table 10 and the assembly plate 24, the moving drive assembly comprises a first long strip plate 28, a second long strip plate 29 and a threaded rod 31.

[0025] Specifically, in the process of cutting the EMU luggage rack profile, the profile body 11 is first limited and fixed by setting the limit clamping component 12, and the profile body 11 after limit and fixation can be rotated by setting the rotating component 15 to a required angle, and the profile body 11 is moved to the bottom of the punching device 13 for punching operation by setting the moving drive component, and the profile body 11 is moved to the bottom of the cutting device 14 for cutting operation, so as to obtain the required finished product. The problem of inclined punching is solved through reasonable structural design, and the product qualification rate is improved.

[0026] The mounting frame 18 is U-shaped, and a movable plate 20 is movably engaged in the mounting frame 18. An electric telescopic rod 19 is provided on the side of the mounting frame 18 away from the limiting plate 17. The telescopic end of the electric telescopic rod 19 movably penetrates the mounting frame 18 and is fixedly connected to the movable plate 20. A rectangular limiting block 21 movably penetrates the limiting plate 17, and the rectangular limiting block 21 and the movable plate 20 are in a fixed connection relationship. A cylindrical block 22 is also fixedly connected to the side of the movable plate 20 close to the limiting plate 17, and the cylindrical block 22 movably penetrates the limiting plate 17. The cylindrical block 22 has the same length as the rectangular limiting block 21.

[0027] Specifically, in the process of fixing the profile body 11, the telescopic end of the electric telescopic rod 19 pushes the movable plate 20 to move, and the movable plate 20 is fixedly connected to the rectangular limit block 21 and the cylindrical block 22. The cylindrical block 22 and the rectangular limit block 21 are both movable through the limit plate 17. The two groups of rectangular limit blocks 21 and cylindrical blocks 22 are close to each other to limit and fix the profile body 11 to prevent the profile body 11 from moving during the processing process.

[0028] The assembly plate 24 is U-shaped, the servo motor 27 is fixedly mounted on one side of the outer wall of the assembly plate 24, the rotating block 23 is fixedly penetrated by a rotating rod 26, one end of the rotating rod 26 movably penetrates the assembly plate 24 and is fixedly connected to the output shaft of the servo motor 27, and the other end of the rotating rod 26 is movably mounted on one side of the inner wall of the assembly plate 24 through a bearing. The bottom end of the rotating block 23 is arc-shaped, the engaging block 25 is fixedly connected to the assembly plate 24, the top end of the engaging block 25 is in an inwardly concave arc shape, and the rotating block 23 and the engaging block 25 are movably engaged.

[0029] Specifically, the servo motor 27 drives the rotating rod 26 to rotate during operation. The rotating rod 26 is fixedly inserted through the rotating block 23. During the rotation of the rotating rod 26, the rotating block 23 is driven to rotate synchronously. The rotating block 23 is fixedly connected to the limit plate 17, thereby driving the limit plate 17 to move synchronously. By setting the rotating block 23 to be movably engaged with the locking block 25, the locking block 25 can support and limit the rotating block 23. The rotation of the rotating block 23 adjusts the limit plate 17 to a required inclination angle, which is convenient for subsequent punching operations.

[0030] Rectangular grooves 16 are provided on both sides of the inner wall surface opposite to each other of the operating table 10. A stepper motor 32 is fixedly installed on one side of the operating table 10. The first long strip plate 28 and the second long strip plate 29 are respectively fixedly connected to the two sides of the assembly plate 24. The first long strip plate 28 and the second long strip plate 29 are respectively movably engaged with the corresponding rectangular grooves 16. The second long strip plate 29 is movably penetrated by a guide rod 30, which is fixedly installed in the corresponding rectangular groove 16. The threaded rod 31 movably penetrates the first long strip plate 28. The threaded rod 31 and the first long strip plate 28 are in a threaded connection relationship. One end of the threaded rod 31 is movably installed in the corresponding rectangular groove 16 through a bearing, and the other end of the threaded rod 31 movably penetrates the corresponding rectangular groove 16 and is fixedly connected to the output shaft of the stepper motor 32.

[0031] Specifically, by setting up a mobile driving component, the stepper motor 32 drives the threaded rod 31 to rotate during operation, and the threaded rod 31 moves through the first long plate 28, and the first long plate 28 is connected to the assembly plate 24, thereby driving the assembly plate 24 and the limit plate 17 to move as a whole. By setting up a second long plate 29 and a guide rod 30, the stability and smoothness of the device can be improved.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A profile processing device for a luggage rack of a train set, comprising an operating table (10), a punching device (13) and a cutting device (14), wherein a profile body (11) is arranged above the operating table (10), and the operating table (10) is U-shaped, characterized in that: A limiting clamping assembly (12) for limiting and fixing the profile body (11) is arranged between the profile body (11) and the operating table (10). The limiting clamping assembly (12) comprises a limiting plate (17), a mounting frame (18) and a rectangular limiting block (21). The limiting plate (17) is U-shaped. The mounting frame (18) is fixedly mounted on both sides of the limiting plate (17). A rotating assembly (15) for rotating the limiting plate (17) is arranged below the limiting plate (17). The rotating assembly (15) comprises an assembly plate (24), a servo motor (27) and a locking block (25). The bottom end of the limiting plate (17) is fixedly connected to a rotating block (23). A moving driving assembly for moving the assembly plate (24) is arranged between the operating table (10) and the assembly plate (24). The moving driving assembly comprises a first long strip plate (28), a second long strip plate (29) and a threaded rod (31).

2. The EMU luggage rack profile processing device according to claim 1 is characterized in that: The installation frame (18) is U-shaped, and a movable plate (20) is movably engaged in the installation frame (18). An electric telescopic rod (19) is arranged on a side of the installation frame (18) away from the limiting plate (17), and a telescopic end of the electric telescopic rod (19) movably passes through the installation frame (18) and is fixedly connected to the movable plate (20).

3. The EMU luggage rack profile processing device according to claim 1, characterized in that: The rectangular limit block (21) movably penetrates the limit plate (17), and the rectangular limit block (21) and the movable plate (20) are in a fixed connection relationship. The movable plate (20) is also fixedly connected to a cylindrical block (22) on one side close to the limit plate (17). The cylindrical block (22) movably penetrates the limit plate (17), and the cylindrical block (22) has the same length as the rectangular limit block (21).

4. The EMU luggage rack profile processing device according to claim 1, characterized in that: The assembly plate (24) is U-shaped, the servo motor (27) is fixedly mounted on an outer wall surface of one side of the assembly plate (24), the rotating block (23) is fixedly penetrated by a rotating rod (26), one end of the rotating rod (26) movably penetrates the assembly plate (24) and is fixedly connected to the output shaft of the servo motor (27), and the other end of the rotating rod (26) is movably mounted on an inner wall surface of one side of the assembly plate (24) through a bearing.

5. The EMU luggage rack profile processing device according to claim 4 is characterized in that: The bottom end of the rotating block (23) is arc-shaped, the engaging block (25) and the assembly plate (24) are in a fixed connection relationship, the top end of the engaging block (25) is in an inwardly concave arc shape, and the rotating block (23) and the engaging block (25) are movably engaged.

6. The EMU luggage rack profile processing device according to claim 1, characterized in that: Rectangular grooves (16) are provided on both sides of the inner wall surfaces opposing each other of the operating table (10); a stepping motor (32) is fixedly mounted on one side of the operating table (10); a first long strip plate (28) and a second long strip plate (29) are respectively fixedly connected to both sides of the assembly plate (24); and the first long strip plate (28) and the second long strip plate (29) are respectively movably engaged with the corresponding rectangular grooves (16).

7. The EMU luggage rack profile processing device according to claim 6, characterized in that: The second long strip (29) is movably penetrated by a guide rod (30), the guide rod (30) is fixedly installed in the corresponding rectangular groove (16), the threaded rod (31) is movably penetrated by the first long strip (28), the threaded rod (31) and the first long strip (28) are in a threaded connection relationship, one end of the threaded rod (31) is movably installed in the corresponding rectangular groove (16) through a bearing, and the other end of the threaded rod (31) is movably penetrated by the corresponding rectangular groove (16) and is fixedly connected to the output shaft of the stepping motor (32).

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