Side-cutting punching device

Abstract

The utility model relates to a side cutting punching device which comprises a base, a connecting table and a working table, a rotary drum is rotatably installed at the top of the working table, a placing plate used for placing a workpiece is fixedly installed at the top of the rotary drum, a first motor is fixedly installed in the connecting table, and a second motor is fixedly installed in the connecting table. A rotating rod extending into the rotating cylinder is fixedly installed at the output end of the first motor, a gear is fixedly installed at the top end of the rotating rod, a gear ring meshed with the gear is fixedly installed on the inner wall of the rotating cylinder, and a side cutting punching assembly is further arranged on the surface of the workbench and comprises two L-shaped tables. A first hydraulic rod is fixedly mounted at the top of the L-shaped table, and a connecting plate is fixedly mounted at the output end of the first hydraulic rod. According to the side cutting and punching device, side cutting and punching work can be conveniently conducted on the vehicle body sheet metal part in different directions, the machining efficiency of the vehicle body sheet metal part is greatly improved, side cutting and punching can be conducted on the vehicle body sheet metal part at the same time through one-time fixing work, and more time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of side cutting and punching, in particular to a side cutting and punching device. Background Technique

[0002] With the development of society, automobiles have been integrated into people's lives. During the process of automobile manufacturing, it is often necessary to perform side cutting and punching operations on various components. Different automobile components may require different side cutting and punching processes during manufacturing, specifically depending on the shape, size, material of the components, as well as the required precision and performance requirements.

[0003] Most of the existing automobile body sheet metal parts are operated separately during side cutting and punching. Therefore, the body sheet metal parts need to be fixed and removed multiple times, which not only takes time and effort but also greatly affects the production and processing efficiency of automobiles. In view of this, we propose a side cutting and punching device to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a side cutting and punching device, which solves the problem that most of the existing automobile body sheet metal parts are operated separately during side cutting and punching, not only taking time and effort but also greatly affecting the production and processing efficiency of automobiles.

[0005] To achieve the above object, the utility model provides the following technical solution: A side cutting and punching device, including a base, a connecting platform and a workbench. A rotating cylinder is rotatably installed on the top of the workbench. A placing plate for placing workpieces is fixedly installed on the top of the rotating cylinder. Among them, a first motor is fixedly installed inside the connecting platform. The output end of the first motor is fixedly installed with a rotating rod extending into the rotating cylinder. A gear is fixedly installed at the top end of the rotating rod. A toothed ring meshing with the gear is fixedly installed on the inner wall of the rotating cylinder. A side cutting and punching assembly is further arranged on the surface of the workbench. The side cutting and punching assembly includes two L-shaped platforms. A first hydraulic rod is fixedly installed on the top of the L-shaped platform. The output end of the first hydraulic rod is fixedly installed with a connecting plate. A side cutting knife is installed at the bottom of the connecting plate. A second hydraulic rod is fixedly installed on the side wall of the L-shaped platform. The output end of the second hydraulic rod is fixedly installed with a movable plate. A punching plate is installed on the other side of the movable plate.

[0006] Furthermore, the connecting platform is fixedly installed on the top of the base, the workbench is fixedly installed on the top of the connecting platform, and a driving assembly for adjusting the distance between the two L-shaped platforms is further arranged on the surface of the workbench.

[0007] Further, the driving assembly includes a second motor fixedly installed on the top of the workbench. A lead screw is fixedly installed at the output end of the second motor. Two fixing blocks are also fixedly installed on the top of the workbench. A sliding rod is fixedly installed between the two fixing blocks. Both of the L-shaped platforms are threadedly installed on the surface of the lead screw and are simultaneously slidably connected to the sliding rod.

[0008] Further, the thread directions on both sides of the lead screw surface are opposite. The two L-shaped platforms are respectively threadedly installed on one side of the lead screw surface with opposite thread directions.

[0009] Further, two sliding grooves are also formed on the surface of the workbench. Two sliding blocks extending into the corresponding sliding grooves are fixedly installed at the bottom of the L-shaped platform.

[0010] Further, first mounting blocks are fixedly installed on both sides of the side cutting knife. The side cutting knife is fixedly installed at the bottom of the connecting plate through the first mounting blocks and bolts.

[0011] Further, second mounting blocks are fixedly installed on both sides of the punching plate. The second mounting blocks are fixed to the movable plate through bolts.

[0012] Further, a limiting assembly is also provided at the bottom of the connecting plate. The limiting assembly includes a spring rod and a limiting plate. The spring rod is fixedly installed at the bottom of the connecting plate. The limiting plate is fixedly installed at the bottom end of the spring rod.

[0013] Compared with the prior art, the utility model provides a side cutting and punching device, which has the following beneficial effects:

[0014] 1. For this side cutting and punching device, starting the first hydraulic rod to drive the side cutting knife to move can perform side cutting work on the body sheet metal part. Starting the second hydraulic rod to drive the punching plate to move can perform punching work on the body sheet metal part. Moreover, there are two punching plates and two side cutting knives, that is, side cutting and punching can be performed simultaneously on both sides of the car body sheet metal part. Additionally, by driving the gear to rotate through the first motor, the placement plate can be rotated through the toothed ring, thereby facilitating side cutting and punching work on different orientations of the body sheet metal part. Thus, the processing efficiency of the body sheet metal part is greatly improved, and side cutting and punching can be performed simultaneously with one-time fixing work, which is more time-saving and labor-saving.

[0015] 2. For this side cutting and punching device, through the provided driving assembly, the distance between the two L-shaped platforms can be adjusted, thereby enabling the positions of the punching plate and the side cutting knife to be adjusted. At the same time, the punching plate and the side cutting knife can be conveniently disassembled and assembled, further enabling the device to perform side cutting and punching work on body sheet metal parts of different specifications, improving the applicability of the device. Description of the Drawings

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the present utility model;

[0018] Figure 3 This is a schematic view of the gear and the toothed ring of the present utility model;

[0019] Figure 4 This is a schematic view of the side cutting and punching assembly of the present utility model;

[0020] Figure 5 This is a schematic view of another perspective of the side cutting and punching assembly of the present utility model;

[0021] Figure 6 This is a schematic view of the limiting assembly of the present utility model.

[0022] In the figure: 1, base; 2, connecting platform; 3, workbench; 4, placing plate; 5, rotating cylinder; 6, first motor; 7, rotating rod; 8, gear; 9, toothed ring; 10, L-shaped platform; 11, first hydraulic rod; 12, side cutting knife; 13, second hydraulic rod; 14, movable plate; 15, punching plate; 16, second motor; 17, lead screw; 18, fixed block; 19, sliding rod; 20, sliding groove; 21, slider; 22, first mounting block; 23, second mounting block; 24, spring rod; 2401, cylinder body; 2402, movable block; 2403, spring; 2404, movable rod; 25, limiting plate; 26, connecting plate. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1 and Figure 2 , a side cutting and punching device, including a base 1, a connecting platform 2 and a workbench 3. A rotating cylinder 5 is rotatably installed on the top of the workbench 3, and a placing plate 4 for placing workpieces is fixedly installed on the top of the rotating cylinder 5.

[0025] Among them, the connecting platform 2 is fixedly installed on the top of the base 1, and the workbench 3 is fixedly installed on the top of the connecting platform 2.

[0026] Please refer to Figure 3 , a first motor 6 is fixedly installed inside the connecting platform 2. The output end of the first motor 6 is fixedly installed with a rotating rod 7 extending into the rotating cylinder 5. The top end of the rotating rod 7 is fixedly installed with a gear 8, and a toothed ring 9 meshing with the gear 8 is fixedly installed on the inner wall of the rotating cylinder 5.

[0027] Please refer toFigure 4 and Figure 5 On the surface of the workbench 3, a side cutting and punching assembly is further provided. The side cutting and punching assembly includes two L-shaped platforms 10. At the top of the L-shaped platform 10, a first hydraulic rod 11 is fixedly installed. At the output end of the first hydraulic rod 11, a connecting plate 26 is fixedly installed. At the bottom of the connecting plate 26, a side cutting knife 12 is installed. On the side wall of the L-shaped platform 10, a second hydraulic rod 13 is fixedly installed. At the output end of the second hydraulic rod 13, a movable plate 14 is fixedly installed. On the other side of the movable plate 14, a punching plate 15 is installed.

[0028] Among them, starting the first hydraulic rod 11 to drive the side cutting knife 12 to move can perform side cutting work on the body sheet metal part, and starting the second hydraulic rod 13 to drive the punching plate 15 to move can perform punching work on the body sheet metal part.

[0029] In addition, when it is necessary to adjust the orientation of side cutting and punching, starting the first motor 6 to drive the gear 8 to rotate can make the rotating cylinder 5 rotate through the toothed ring 9, thereby making the placement plate 4 rotate, and further facilitating the adjustment of the side cutting and punching orientation of the body sheet metal part, greatly improving the processing efficiency of the body sheet metal part, and being able to perform side cutting and punching on it simultaneously with one-time fixing work, which is more time-saving and labor-saving.

[0030] Please refer to Figure 1 , in this embodiment, on the surface of the workbench 3, a driving assembly for adjusting the distance between the two L-shaped platforms 10 is further provided. The driving assembly includes a second motor 16 fixedly installed on the top of the workbench 3. At the output end of the second motor 16, a lead screw 17 is fixedly installed. On the top of the workbench 3, two fixed blocks 18 are also fixedly installed. A slide rod 19 is fixedly installed between the two fixed blocks 18. Both L-shaped platforms 10 are threadedly installed on the surface of the lead screw 17 and are simultaneously slidably connected to the slide rod 19.

[0031] Among them, the thread directions on both sides of the surface of the lead screw 17 are opposite, and the two L-shaped platforms 10 are respectively threadedly installed on one side of the surface of the lead screw 17 with opposite thread directions.

[0032] In addition, two sliding grooves 20 are formed on the surface of the workbench 3. At the bottom of the L-shaped platform 10, two sliders 21 extending into the corresponding sliding grooves 20 are fixedly installed.

[0033] Through the arranged sliding grooves 20 and sliders 21, the two L-shaped platforms 10 are more stable when moving.

[0034] At the same time, starting the second motor 16 to drive the lead screw 17 to rotate, so that the two L-shaped platforms 10 move in opposite or away directions, thereby enabling the positions of the punching plate 15 and the side cutting knife 12 to be adjusted, and further enabling the device to perform side cutting and punching work on body sheet metal parts of different specifications, improving the applicability of the device.

[0035] Please refer toFigure 5 In this embodiment, first mounting blocks 22 are fixedly installed on both sides of the side cutting knife 12. The side cutting knife 12 is fixedly installed at the bottom of the connecting plate 26 through the first mounting blocks 22 and bolts. Second mounting blocks 23 are fixedly installed on both sides of the punching plate 15, and the second mounting blocks 23 are fixed to the movable plate 14 through bolts.

[0036] Among them, by providing the first mounting blocks 22 and bolts, it is convenient to disassemble and assemble the side cutting knife 12.

[0037] In addition, by providing the second mounting blocks 23 and bolts, it is convenient to disassemble and assemble the punching plate 15, that is, it is convenient to replace the corresponding components of the device according to the side cutting and punching requirements of different body sheet metal parts.

[0038] Please refer to Figure 6 In this embodiment, a limiting component is further provided at the bottom of the connecting plate 26. The limiting component includes a spring rod 24 and a limiting plate 25. The spring rod 24 is fixedly installed at the bottom of the connecting plate 26, and the limiting plate 25 is fixedly installed at the bottom end of the spring rod 24.

[0039] It should be noted that the spring rod 24 includes a cylinder body 2401, a movable block 2402, a spring 2403 and a movable rod 2404. One end of the spring 2403 is fixed to the inner wall of the cylinder body 2401, and the other end is fixed to the movable block 2402.

[0040] When the device performs side cutting and punching operations on both sides of the body sheet metal part at the same time, during the process of the first hydraulic rod 11 driving the side cutting knife 12 to move downward, the limiting plate 25 will move downward first. When the limiting plate 25 contacts the body sheet metal part, the spring rod 24 contracts, and the side cutting knife 12 continues to move downward. That is, the setting of the limiting plate 25 ensures the stability of the body sheet metal part during the side cutting operation; and when the two punching plates 15 perform punching operations on the body sheet metal part at the same time, their relative acting forces can also play a role in limiting the body sheet metal part. At this time, no additional fixing work needs to be carried out on the body sheet metal part.

[0041] And if the side cutting and punching operation is performed on only one side of the body sheet metal part, in order to prevent it from shifting, additional fixing work should be carried out on it.

[0042] In use of this embodiment, the vehicle body sheet metal part is fixed to the placement plate 4. The second motor 16 is started to drive the lead screw 17 to rotate, so that the two L-shaped platforms 10 move in opposite or away directions. After adjusting the side cutting and punching assembly to a suitable position according to the size of the vehicle body sheet metal part, the first hydraulic rod 11 is started to drive the side cutting knife 12 to move, and then the side cutting work of the vehicle body sheet metal part can be carried out. The second hydraulic rod 13 is started to drive the punching plate 15 to move, and then the punching work of the vehicle body sheet metal part can be carried out. When it is necessary to adjust the orientation of side cutting and punching, the first motor 6 is started to drive the gear 8 to rotate, and then the rotating cylinder 5 can be rotated through the toothed ring 9. Thus, the placement plate 4 can be rotated, and further the orientation of side cutting and punching of the vehicle body sheet metal part can be conveniently adjusted, greatly improving the processing efficiency of the vehicle body sheet metal part. Moreover, the side cutting and punching can be carried out simultaneously with one-time fixing work, which is more time-saving and labor-saving. At the same time, this device can also be applicable to vehicle body sheet metal parts of different specifications, with higher practicability.

[0043] All the electrical components mentioned in the text are electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer for control, and the existing publicly disclosed power connection technology will not be elaborated in the text.

[0044] The above description is only for the embodiments of the present invention and is not intended to limit the present invention. For those skilled in the art, various modifications and changes can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. A side cutting and punching device, comprising a base (1), a connecting platform (2) and a working platform (3), characterized in that: A rotating drum (5) is rotatably mounted on the top of the workbench (3), and a placement plate (4) for placing workpieces is fixedly mounted on the top of the rotating drum (5), wherein; A first motor (6) is fixedly installed inside the connecting table (2); a rotating rod (7) extending into the interior of the rotating drum (5) is fixedly installed at the output end of the first motor (6); a gear (8) is fixedly installed at the top end of the rotating rod (7); a gear ring (9) meshing with the gear (8) is fixedly installed on the inner wall of the rotating drum (5); and a side cutting punching assembly is also provided on the surface of the workbench (3); The side cutting and punching assembly comprises two L-shaped platforms (10), a first hydraulic rod (11) is fixedly mounted on the top of the L-shaped platform (10), a connecting plate (26) is fixedly mounted on the output end of the first hydraulic rod (11), a side cutting knife (12) is mounted on the bottom of the connecting plate (26), a second hydraulic rod (13) is fixedly mounted on the side wall of the L-shaped platform (10), a movable plate (14) is fixedly mounted on the output end of the second hydraulic rod (13), and a punching plate (15) is mounted on the other side of the movable plate (14).

2. A side cutting and punching device according to claim 1, characterized in that: The connecting platform (2) is fixedly mounted on the top of the base (1), and the working platform (3) is fixedly mounted on the top of the connecting platform (2). The surface of the working platform (3) is also provided with a driving component for adjusting the distance between the two L-shaped platforms (10).

3. A side cutting and punching device according to claim 2, characterized in that: The driving assembly comprises a second motor (16) fixedly mounted on the top of the workbench (3); a screw rod (17) is fixedly mounted on the output end of the second motor (16); two fixed blocks (18) are also fixedly mounted on the top of the workbench (3); a sliding rod (19) is fixedly mounted in front of the two fixed blocks (18); and the two L-shaped tables (10) are both threadedly mounted on the surface of the screw rod (17) and are slidably connected to the sliding rod (19) at the same time.

4. A side cutting and punching device according to claim 3, characterized in that: The threads on both sides of the surface of the screw rod (17) are in opposite directions, and the two L-shaped platforms (10) are respectively threadedly mounted on the sides of the surface of the screw rod (17) in opposite directions.

5. A side cutting and punching device according to claim 1, characterized in that: The surface of the workbench (3) is also provided with two slide grooves (20), and the bottom of the L-shaped table (10) is fixedly mounted with two sliding blocks (21) extending into the corresponding slide grooves (20).

6. A side cutting and punching device according to claim 1, characterized in that: First mounting blocks (22) are fixedly mounted on both sides of the side cutter (12), and the side cutter (12) is fixedly mounted on the bottom of the connecting plate (26) via the first mounting blocks (22) and bolts.

7. A side cutting and punching device according to claim 1, characterized in that: Second mounting blocks (23) are fixedly mounted on both sides of the punching plate (15), and the second mounting blocks (23) are fixed to the movable plate (14) by bolts.

8. A side cutting and punching device according to claim 1, characterized in that: A limiting assembly is also provided at the bottom of the connecting plate (26), and the limiting assembly comprises a spring rod (24) and a limiting plate (25). The spring rod (24) is fixedly mounted on the bottom of the connecting plate (26), and the limiting plate (25) is fixedly mounted on the bottom end of the spring rod (24).

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