A circular shearing machine with pneumatic clamping function

Abstract

The utility model discloses a circular shearing machine with a pneumatic clamping function, which relates to the field of circular shearing machines, including a processing seat and a telescopic component, a rotating structure is arranged on the top of the processing seat, a rotating rod is fixedly installed on one side of the rotating structure, a through hole is provided inside the rotating rod, and a processing material is sleeved on the outer wall of the rotating rod, a base is fixedly installed on one side of the processing seat, a conveying structure is arranged on the top of the base, and two pneumatic clamping components are fixedly installed on the front and rear sides of the base; the telescopic component includes a fixed seat, three grooves are provided on the top of the fixed seat, a rotating motor body is arranged on one side of the fixed seat, and the output shaft of the rotating motor body is fixedly connected to a threaded rod through a coupling. By arranging the pneumatic clamping component, the circular shearing machine has a pneumatic clamping function, and the interception plate and the filter element are arranged to facilitate the disassembly or installation of the processing material used for the circular shearing machine, thereby improving the practicality of the circular shearing machine.

Description

Technical Field

[0001] The utility model relates to the technical field of circular shearing machines, in particular to a circular shearing machine with a pneumatic pressing function. Background Art

[0002] Circular shearing machine is a commonly used equipment in mechanical processing, mainly used for cutting iron, steel, copper, aluminum and other materials. It adopts the principle of rotary cutting, can accurately cut the material, has fast cutting speed and high efficiency, and is suitable for materials of various specifications and shapes.

[0003] For example, publication number CN212707023U discloses a circular shearing machine, comprising a workbench, a mounting frame is fixedly connected to the top of the workbench, a dust removal fan is provided at the bottom of the mounting frame, a hydraulic cylinder is fixedly connected to the top of the mounting frame, a support frame is fixedly connected to the bottom of the hydraulic cylinder, a servo motor is installed on the support frame, a rotating rod is fixedly connected to the servo motor, the rotating rod passes through the bottom of the mounting frame and is connected to a pressure plate, the pressure plate is arranged just above the workbench, a connecting piece is fixedly connected to the outer side of the rotating rod, a support rod is fixedly connected to the connecting piece, a knife is connected to the support rod The circular shearing machine is a tool that is provided with a hydraulic cylinder, which can drive the support frame to move downward, so that the servo motor and the rotating rod drive the pressure plate to move downward to compact the material, and then start the servo motor to drive the rotating rod to rotate, so that the connecting piece rotates, drives the support rod and the tool to rotate, and cuts the material into a circle, which is convenient for operation. However, the circular shearing machine has other shortcomings when in use. First of all, the circular shearing machine does not have a pneumatic pressing function, so that the circular shearing machine subsequently cuts the material, the material is not firmly fixed, and it is easy for the material to move with the cutter, and the cut material is easy to be twisted. Therefore, there are still certain shortcomings when using the device. Utility Model Content

[0004] The purpose of the utility model is to provide a circular shearing machine with a pneumatic clamping function, so as to solve the problem raised in the above background technology that the circular shearing machines currently on the market do not have a pneumatic clamping function when in use, so that when the circular shearing machine subsequently cuts the material, the material is not firmly fixed, and the material is easily moved with the cutter, and the cut material is easily twisted.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circular shearing machine with a pneumatic clamping function, comprising a processing seat and a telescopic assembly, a rotating structure is arranged on the top of the processing seat, a rotating rod is fixedly installed on one side of the rotating structure, a through hole is opened inside the rotating rod, a processing material is sleeved on the outer wall of the rotating rod, a base is fixedly installed on one side of the processing seat, a conveying structure is arranged on the top of the base, and two pneumatic clamping assemblies are fixedly installed on the front and rear sides of the base;

[0006] The telescopic assembly includes a fixed seat, three grooves are formed on the top of the fixed seat, a rotating motor body is provided on one side of the fixed seat, an output shaft of the rotating motor body is fixedly connected to a threaded rod through a coupling, one end of the threaded rod passes through the groove and a threaded sleeve is sleeved on the outer wall, and a movable plate is fixedly installed on the top of the threaded sleeve;

[0007] The pneumatic pressing assembly comprises a support frame, a telescopic cylinder body is arranged on the top of the support frame, an output end of the telescopic cylinder body is fixedly connected to a mounting seat, and a pressure roller is arranged inside the mounting seat.

[0008] Furthermore, guide rods are fixedly installed inside the grooves on both sides of the fixing seat, and movable sleeves are sleeved on the outer walls of the guide rods.

[0009] Furthermore, a connecting rod is fixedly installed on one side of the movable plate, a rotating disk is fixedly connected to the other side of the connecting rod, and a mounting rod is fixedly installed on the other side of the rotating disk.

[0010] Furthermore, the processing material and the rotating rod are detachably connected, and the rotating rod and the through hole are integrated.

[0011] Furthermore, the mounting seat is driven by a telescopic cylinder body, and the mounting seat and the pressure roller are rotationally connected.

[0012] Furthermore, the threaded rod and the threaded sleeve are threadedly connected, and the movable plate, the threaded sleeve and the movable sleeve are fixedly connected.

[0013] Furthermore, the mounting rod and the through hole are movably connected, and the rotating disk, the connecting rod and the mounting rod are tightly fitted.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The circular shearing machine with pneumatic clamping function has pneumatic clamping function by arranging a pneumatic clamping component, and is provided with an interception plate and a filter element, so as to facilitate the disassembly or installation of the processing parts used for the circular shearing machine, thereby improving the practicality of the circular shearing machine. The specific contents are as follows:

[0016] 1. A pneumatic clamping assembly is provided. One end of the workpiece sleeved by the rotating rod on the rotating structure is manually pulled outward through the conveying structure. According to the thickness of the workpiece, each telescopic cylinder body is simultaneously started through the external control panel, so that the output end of each telescopic cylinder body drives the pressure roller connected in the mounting seat to move downward, so that each pressure roller fits on the workpiece to be sheared later for compression, so that the circular shearing machine has pneumatic clamping power;

[0017] 2. A rotating motor body is provided, and the rotating motor body is started through an external control panel, so that the output shaft of the rotating motor body drives the threaded rod to rotate counterclockwise, so that the threaded rod drives the threaded sleeve to move outward in the corresponding groove, so that the threaded sleeve drives the connected moving plate to move outward, so that the moving plate drives the connecting rod to move outward through the mounting rod connected to the turntable, so that the mounting rod is separated from the through hole in the rotating rod, so as to disassemble the processed parts on the rotating rod;

[0018] Furthermore, a threaded rod is provided, and during installation, the threaded rod only needs to be rotated clockwise to adjust the position of the movable plate according to the length of the workpiece, so that the workpiece of the same length as the main body can be installed, thereby improving the practicality of the circular shearing machine;

[0019] Furthermore, guide rods and movable sleeves are provided, and the movable sleeves are driven to move on the corresponding guide rods during the outward movement of the movable plate, thereby increasing the stability of the movement of the movable plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main structure of the processing seat and the processing material of the utility model;

[0022] Figure 3 This is a schematic diagram of the local structure of the processing seat of the utility model;

[0023] Figure 4 This is a schematic diagram of the main structure of the conveying structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the partial structure of the telescopic component of the utility model;

[0025] Figure 6 This is a schematic diagram of the top view of the fixing seat of the utility model;

[0026] Figure 7 It is a schematic diagram of the local structure of the pressing roller of the utility model.

[0027] In the figure: 1. processing seat; 2. rotating structure; 3. rotating rod; 4. through hole; 5. processing material; 6. telescopic component; 7. base; 8. conveying structure; 9. pneumatic clamping component; 10. support frame; 11. telescopic cylinder body; 12. mounting seat; 13. pressure roller; 14. fixed seat; 15. groove; 16. rotating motor body; 17. threaded rod; 18. threaded sleeve; 19. movable plate; 20. guide rod; 21. movable sleeve; 22. connecting rod; 23. turntable; 24. mounting rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 7 , the utility model provides the following technical solutions:

[0030] Embodiment 1: In order to solve the problem that the circular shearing machine on the market does not have pneumatic pressing function when in use, so that the circular shearing machine subsequently cuts the material, the material is not firmly fixed, and the material is easy to move with the cutter, and the cut material is easy to be twisted, please refer to the attached Figure 1 , Attachment Figure 4 and attached Figure 7 , including a processing seat 1 and a telescopic assembly 6, a rotating structure 2 is arranged on the top of the processing seat 1, a rotating rod 3 is fixedly installed on one side of the rotating structure 2, a through hole 4 is opened inside the rotating rod 3, and a processing material 5 is sleeved on the outer wall of the rotating rod 3, a base 7 is fixedly installed on one side of the processing seat 1, a conveying structure 8 is arranged on the top of the base 7, and two pneumatic pressing assemblies 9 are fixedly installed on the front and rear sides of the base 7; the pneumatic pressing assembly 9 includes a support frame 10, a telescopic cylinder body 11 is arranged on the top of the support frame 10, a mounting seat 12 is fixedly connected to the output end of the telescopic cylinder body 11, and a pressing roller 13 is arranged inside the mounting seat 12. The mounting seat 12 is driven by the telescopic cylinder body 11, and the mounting seat 12 and the pressing roller 13 are rotatably connected. One end of the workpiece 5 sleeved on the rotating rod 3 on the rotating structure 2 is manually pulled outward through the conveying structure 8. According to the thickness of the workpiece 5, the telescopic cylinder bodies 11 are simultaneously started through the external control panel, so that the output end of each telescopic cylinder body 11 drives the pressure roller 13 connected in the mounting seat 12 to move downward, so that each pressure roller 13 fits on the workpiece 5 to be sheared later and presses it, so that the circular shearing machine has a pneumatic pressing function.

[0031] Embodiment 2: In order to disassemble or install the processing parts of the circular shearing machine, please refer to the attached Figure 1 -Attached Figure 3 , and attached Figure 5 -Attached Figure 6The telescopic assembly 6 includes a fixed seat 14, three grooves 15 are provided on the top of the fixed seat 14, a rotating motor body 16 is provided on one side of the fixed seat 14, and the output shaft of the rotating motor body 16 is fixedly connected to a threaded rod 17 through a coupling, one end of the threaded rod 17 passes through the groove 15 and the outer wall is provided with a threaded sleeve 18, and a movable plate 19 is fixedly installed on the top of the threaded sleeve 18; guide rods 20 are fixedly installed inside the grooves 15 on both sides of the fixed seat 14, and the outer wall of the guide rod 20 is provided with a movable sleeve 21. A connecting rod 22 is fixedly installed on one side of the movable plate 19, a rotating disk 23 is fixedly connected to the other side of the connecting rod 22, and a mounting rod 24 is fixedly installed on the other side of the rotating disk 23. The processing material 5 and the rotating rod 3 are connected in a disassembly manner, and the rotating rod 3 and the through hole 4 are integrated. The threaded rod 17 and the threaded sleeve 18 are threadedly connected, and the movable plate 19 is fixedly connected to the threaded sleeve 18 and the movable sleeve 21. The mounting rod 24 is movably connected to the through hole 4, and the turntable 23 is tightly fitted with the connecting rod 22 and the mounting rod 24. The rotating motor body 16 is started by the external control panel, so that the output shaft of the rotating motor body 16 drives the threaded rod 17 to rotate counterclockwise, so that the threaded rod 17 drives the threaded sleeve 18 to move outward in the corresponding groove 15, so that the threaded sleeve 18 drives the connected moving plate 19 to move outward, and in the process of the moving plate 19 moving outward, the movable sleeves 21 are driven to move on the corresponding guide rod 20, thereby increasing the stability of the moving plate 19, so that the moving plate 19 drives the connecting rod 22 to move outward through the mounting rod 24 connected to the turntable 23, so that the mounting rod 24 is separated from the through hole 4 in the rotating rod 3, thereby disassembling the processing material 5 on the rotating rod 3. When installing, only the threaded rod 17 needs to be rotated clockwise, and the position of the moving plate 19 is adjusted according to the length of the processing material 5, so that the processing material 5 of the body length can be installed, thereby improving the practicality of the circular shearing machine.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circular shearing machine with a pneumatic clamping function, comprising a processing seat (1) and a telescopic assembly (6), wherein a rotating structure (2) is arranged on the top of the processing seat (1), a rotating rod (3) is fixedly mounted on one side of the rotating structure (2), a through hole (4) is provided inside the rotating rod (3), a processing material (5) is sleeved on the outer wall of the rotating rod (3), a base (7) is fixedly mounted on one side of the processing seat (1), a conveying structure (8) is arranged on the top of the base (7), and two pneumatic clamping assemblies (9) are fixedly mounted on the front and rear sides of the base (7); Features: The telescopic assembly (6) comprises a fixed seat (14), the top of the fixed seat (14) is provided with three grooves (15), a rotating motor body (16) is arranged on one side of the fixed seat (14), an output shaft of the rotating motor body (16) is fixedly connected to a threaded rod (17) via a coupling, one end of the threaded rod (17) passes through the groove (15) and the outer wall of the threaded rod (17) is sleeved with a threaded sleeve (18), and a movable plate (19) is fixedly mounted on the top of the threaded sleeve (18); The pneumatic pressing assembly (9) comprises a support frame (10), a telescopic cylinder body (11) is arranged on the top of the support frame (10), an output end of the telescopic cylinder body (11) is fixedly connected to a mounting seat (12), and a pressing roller (13) is arranged inside the mounting seat (12).

2. The circular shearing machine with pneumatic clamping function according to claim 1, characterized in that: Guide rods (20) are fixedly mounted inside the grooves (15) on both sides of the fixing seat (14), and movable sleeves (21) are sleeved on the outer walls of the guide rods (20).

3. The circular shearing machine with pneumatic clamping function according to claim 1, characterized in that: A connecting rod (22) is fixedly mounted on one side of the movable plate (19), a rotating disk (23) is fixedly connected to the other side of the connecting rod (22), and a mounting rod (24) is fixedly mounted on the other side of the rotating disk (23).

4. The circular shearing machine with pneumatic clamping function according to claim 1, characterized in that: The processed material (5) and the rotating rod (3) are detachably connected, and the rotating rod (3) and the through hole (4) are integrally arranged.

5. The circular shearing machine with pneumatic clamping function according to claim 1, characterized in that: The mounting seat (12) is driven by the telescopic cylinder body (11), and the mounting seat (12) and the pressure roller (13) are rotationally connected.

6. The circular shearing machine with pneumatic clamping function according to claim 1, characterized in that: The threaded rod (17) and the threaded sleeve (18) are threadedly connected, and the movable plate (19), the threaded sleeve (18) and the movable sleeve (21) are fixedly connected.

7. The circular shearing machine with pneumatic clamping function according to claim 3, characterized in that: The mounting rod (24) and the through hole (4) are movably connected, and the rotating disk (23), the connecting rod (22) and the mounting rod (24) are tightly fitted.

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