Limiting device based on metal product shell machining

Abstract

The utility model discloses a limiting device based on metal product shell processing, which relates to the technical field of metal processing equipment and comprises a chassis, a plurality of supporting legs are fixedly connected to the bottom of the chassis close to the edge, a limiting mechanism is arranged at the top of the chassis, and the limiting mechanism comprises a guide plate. The bottom of the guide plate is fixedly connected to the top of the chassis, the top of the guide plate is rotatably connected with a rotating disc, a cover shell is fixedly connected to the position, close to one side, of the top of the rotating disc, a handle is slidably connected to the position, close to the middle, of the inner side of the cover shell, and a plurality of clamping rods are slidably connected to the position, close to the edge, of the inner side of the rotating disc. By means of the limiting structure, the effects of limiting shells of different heights and sizes and limiting the shells from the inner sides or the outer sides of the shells are achieved, and the problems that traditional metal machining equipment cannot adapt to the shells of different sizes, and the limiting mode is not flexible enough are solved.

Description

Technical Field

[0001] The utility model relates to the field of metal processing equipment, and particularly relates to a limiting device based on the processing of metal product shells. Background Technique

[0002] The limiting device for the processing of metal product shells is a device that ensures the dimensional accuracy and shape accuracy of the metal product shells. During the processing of metal product shells, the limiting device positions the metal product shells to keep them in a stable position during the processing. The limiting device is usually made of metal and has a certain rigidity and stability.

[0003] The existing limiting devices for the processing of metal product shells have the problems of being unable to adapt to shells of different sizes and the limitation of inflexible limiting methods. This leads to the inability of the limiting device to provide accurate and stable positioning for shells of different sizes and shapes during the processing, affecting the processing quality and efficiency. In addition, the fixity of the limiting method also limits the flexibility during the processing and cannot be adjusted according to actual needs, thus unable to meet the diverse processing requirements. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a limiting device based on the processing of metal product shells, which can effectively solve the technical problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A limiting device based on the processing of metal product shells, including a chassis. A plurality of legs are fixedly connected to the bottom of the chassis near the edge. A limiting mechanism is arranged on the top of the chassis. The limiting mechanism includes a guide plate. The bottom of the guide plate is fixedly connected to the top of the chassis. A turntable is rotatably connected to the top of the guide plate. A housing is fixedly connected to the top of the turntable near one side. A handle is slidably connected to the inner side of the housing near the middle. A plurality of clamping rods are slidably connected to the inner side of the turntable near the edge. The bottom of the clamping rod is fixedly connected to a slider. The outer side of the slider is slidably connected to the inner side of the guide plate. A pull rod is fixedly connected to the central position of one side of the handle. One end of the pull rod is fixedly connected to a brake pad. A spring is movably connected to the outer side of the handle near the pull rod.

[0007] As a further scheme of the utility model, a clamping head is slidably connected to the inner side of the clamping rod. A pressing block is slidably connected to the inner side of the bottom of the clamping head near one side. A screw sleeve is meshed and connected to the inner side of the clamping head.

[0008] As a further scheme of the utility model, a threaded hole is opened at the top of the clamping head, and a T-shaped shaft is arranged at the bottom of the threaded hole.

[0009] As a further solution of the present utility model, a round hole is opened at the top of the screw sleeve, and threads are provided at positions on the outer side of the screw sleeve near the middle and upper parts.

[0010] As a further solution of the present utility model, a T-shaped hole is opened at the top of the clamping rod, and a groove is opened at a position on one side of the clamping head near the bottom.

[0011] As a further solution of the present utility model, a plurality of guiding grooves are opened at the top of the guide plate, and a plurality of sliding grooves are opened at the top of the turntable.

[0012] As a further solution of the present utility model, a through groove is opened at a position on the top of the housing near one side, and a special-shaped groove is opened at the top of the handle.

[0013] The beneficial effects of the present utility model are as follows: By setting the limiting mechanism, the limiting device for the processing of the metal product shell can limit the shells with different heights and sizes. This device can ensure that the shell maintains the correct position during the processing, improve the processing accuracy and efficiency. By adjusting the limiting mechanism, it can adapt to shells with different sizes and heights to meet the processing requirements. This device can effectively guarantee the quality of the metal product shell and improve the production efficiency;

[0014] By setting the clamping rod, the limiting device for the processing of the shell can flexibly select to limit the shell from the inside or the outside. This design enables the device to adjust the limiting position according to actual needs, increasing the flexibility and convenience of operation. By selecting an appropriate clamping rod, it can ensure that the shell maintains a stable position during the processing, improve the processing accuracy and efficiency. Whether limiting from the inside or the outside, the clamping rod can effectively restrict the movement of the shell, providing more choices and conveniences for the processing of the metal product shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of a limiting device for the processing of a metal product shell according to the present utility model;

[0016] Figure 2 is an internal structure diagram of a limiting device for the processing of a metal product shell according to the present utility model;

[0017] Figure 3 is a limiting device for the processing of a metal product shell according to the present utility model Figure 2 magnified view of Area A;

[0018] Figure 4 is a limiting device for the processing of a metal product shell according to the present utility model Figure 2 magnified view of Area B;

[0019] Figure 5 The enlarged view of the guide plate of a limiting device for the processing of the metal product shell according to the present utility model.

[0020] In the figure: 1, chassis; 2, leg; 3, limiting mechanism; 4, guide plate; 5, turntable; 6, housing; 7, handle; 8, clamping rod; 9, chuck; 10, slider; 11, brake pad; 12, pull rod; 13, spring; 14, screw sleeve; 15, pressing block. Specific embodiments

[0021] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] As Figures 1-5 shown, a limiting device for the processing of the metal product shell includes a chassis 1. A plurality of legs 2 are fixedly connected to the bottom of the chassis 1 near the edge position. A limiting mechanism 3 is arranged on the top of the chassis 1. The limiting mechanism 3 includes a guide plate 4. The bottom of the guide plate 4 is fixedly connected to the top of the chassis 1. A turntable 5 is rotatably connected to the top of the guide plate 4. A housing 6 is fixedly connected to a position near one side of the top of the turntable 5. A handle 7 is slidably connected to a position near the middle inside the housing 6. A plurality of clamping rods 8 are slidably connected to a position near the edge inside the turntable 5. The bottom of the clamping rod 8 is fixedly connected to a slider 10. The outside of the slider 10 is slidably connected to the inside of the guide plate 4. A pull rod 12 is fixedly connected to the central position on one side of the handle 7. One end of the pull rod 12 is fixedly connected to a brake pad 11. A spring 13 is movably connected to a position near the outside of the pull rod 12 on one side of the handle 7.

[0023] In this embodiment, a chuck 9 is slidably connected to the inside of the clamping rod 8. A pressing block 15 is slidably connected to a position near one side of the bottom inside the chuck 9. A screw sleeve 14 is meshed and connected to the inside of the chuck 9.

[0024] The chuck 9 can be used to clamp and limit the shells of different heights. The pressing block 15 can fix the chuck 9 by increasing the static friction force with the clamping rod 8.

[0025] In this embodiment, a threaded hole is opened at the top of the chuck 9, and a T-shaped shaft is arranged at the bottom of the threaded hole.

[0026] When the screw sleeve 14 moves downward, its bottom can push and squeeze the pressing block 15, so as to control the pressing block 15 to extend outwards towards the outside of the chuck 9.

[0027] In this embodiment, a round hole is opened at the top of the screw sleeve 14, and threads are arranged at the positions near the middle and upper parts on the outside of the screw sleeve 14.

[0028] When the screw sleeve 14 rotates, it can move in the up and down direction under the action of the thread. Rotating the screw sleeve 14 in different directions can make it move in different directions.

[0029] In this embodiment, a T-shaped hole is formed at the top of the clamping rod 8, and a groove is formed at a position near the bottom on one side of the clamping head 9.

[0030] The T-shaped hole of the clamping rod 8 can accommodate the movement of the clamping head 9 inside and limit the maximum stroke of the clamping head 9. The groove of the clamping head 9 can accommodate the pressing block 15.

[0031] In this embodiment, a plurality of guide grooves are formed at the top of the guide plate 4, and a plurality of sliding grooves are formed at the top of the turntable 5.

[0032] The guide grooves of the guide plate 4 can constrain the moving direction of the slider 10, and the sliding grooves of the turntable 5 can drive the clamping rod 8 and the slider 10 to move.

[0033] In this embodiment, a through groove is formed at a position near one side of the top of the housing 6, and a special-shaped groove is formed at the top of the handle 7.

[0034] The through groove of the housing 6 can slide the handle 7 inside, and the special-shaped groove of the handle 7 is convenient for holding.

[0035] It should be noted that the present utility model is a limiting device based on the processing of metal product shells. When in use, it can fix shells of different sizes, and can be fixed and limited from the inside or outside of the shell, increasing the flexibility of the limiting device based on the processing of metal product shells. At the same time, it can limit shells of different heights, increasing the applicability of the device;

[0036] The specific implementation method is to place the shell to be limited at a position near the center of the top of the turntable 5, and then hold one side of the housing 6 and the handle 7 at the same time, move the handle 7 towards the side of the housing 6. When the handle 7 moves the rod, the brake pad 11 is driven to move together through the pull rod 12. When the brake pad 11 moves, the spring 13 is compressed to store energy. After the brake pad 11 moves, the contact with the chassis 1 is released, thereby releasing the fixation of the turntable 5. At this time, by pushing the housing 6, the turntable 5 can be driven to rotate. When the turntable 5 rotates, the clamping rod 8 will be pushed to move through the sliding groove;

[0037] While the clamping rod 8 moves, it drives the slider 10 to move. Since the slider 10 is restricted by the guiding groove of the guiding plate 4, it will move towards the center of the guiding plate 4 after being stressed, and cause the clamping rod 8 to move in the same direction. A number of clamping rods 8 move towards the center position of the guiding plate 4 at the same time. After removing the outer shell, the outer shell can be aligned and limited. After limiting the outer shell, release the handle 7. At this time, the brake pad 11 will contact the outer side of the chassis 1 under the action of the spring 13 and fix the turntable 5 through the cover 6;

[0038] When it is necessary to limit the outer shell inside, move the clamping rod 8 towards the center of the turntable 5 to the maximum stroke, then cover the outer side of the clamping rod 8 through the outer shell, and control the clamping rod 8 to move outwards to limit the outer shell. When fixing a relatively high outer shell, move the chuck 9 up to a suitable height, and then rotate the screw sleeve 14. While the screw sleeve 14 rotates, it will move downwards under the action of the thread. While the screw sleeve 14 moves downwards, it squeezes the pressure block 15, causing the pressure block 15 to move towards the outside of the chuck 9 until the pressure block 15 contacts the inner wall of the clamping rod 8. As the screw sleeve 14 moves downwards, the static friction between the pressure block 15 and the clamping rod 8 will increase until the chuck 9 is completely fixed. By adjusting the height of the chuck 9, the outer shells of different heights can be limited. Controlling the screw sleeve 14 to move upwards can relieve the extrusion of the pressure block 15, gradually reduce the static friction between the pressure block 15 and the clamping rod 8, and then release the fixation of the chuck 9.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A limiting device for the processing of the outer shell of metal products, comprising a chassis (1), and a plurality of legs (2) are fixedly connected to the bottom of the chassis (1) near the edge position, and it is characterized in that: A limiting mechanism (3) is provided at the top of the chassis (1). The limiting mechanism (3) includes a guide plate (4). The bottom of the guide plate (4) is fixedly connected to the top of the chassis (1). A turntable (5) is rotatably connected to the top of the guide plate (4). A housing (6) is fixedly connected to a position near one side of the top of the turntable (5). A handle (7) is slidably connected to a position near the middle inside the housing (6). A plurality of clamping rods (8) are slidably connected to a position near the edge inside the turntable (5). The bottom of the clamping rod (8) is fixedly connected to a slider (10). The outer side of the slider (10) is slidably connected to the inside of the guide plate (4). A pull rod (12) is fixedly connected to the central position of one side of the handle (7). One end of the pull rod (12) is fixedly connected to a brake pad (11). A spring (13) is movably connected to a position near the outer side of the pull rod (12) on one side of the handle (7).

2. The limiting device for the processing of the metal product shell according to claim 1, characterized in that: A chuck (9) is slidably connected to the inside of the clamping rod (8). A pressure block (15) is slidably connected to a position near one side of the bottom inside the chuck (9). A screw sleeve (14) is meshed and connected to the inside of the chuck (9).

3. The limit device based on the processing of the metal product shell according to claim 2, wherein: A threaded hole is formed at the top of the chuck (9), and a T-shaped shaft is provided at the bottom of the threaded hole.

4. The limit device for processing the outer shell of metal products according to claim 2, characterized in that: A round hole is formed at the top of the screw sleeve (14), and threads are provided at positions near the middle and upper part of the outer side of the screw sleeve (14).

5. The limit device for the processing of the metal product shell according to claim 2, characterized in that: A T-shaped hole is formed at the top of the clamping rod (8), and a groove is formed at a position near the bottom of one side of the chuck (9).

6. The positioning device for the processing of the metal product shell according to claim 1, wherein: A plurality of guide grooves are formed at the top of the guide plate (4), and a plurality of sliding grooves are formed at the top of the turntable (5).

7. The positioning device for the processing of the metal product shell according to claim 1, characterized in that: A through groove is formed at a position near one side of the top of the housing (6), and a special-shaped groove is formed at the top of the handle (7).

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