Metal plate shearing device

Abstract

The utility model relates to the technical field of metal plate processing, and discloses a metal plate shearing device which comprises a working table, supporting legs are fixedly connected to the periphery of the bottom of the working table, a roller is installed on one side of the top of the working table, a supporting frame is fixedly connected to the top of the working table, and the supporting frame is fixedly connected to the bottom of the working table. A driving motor is installed on one side of the bottom of the workbench, two feeding rollers are rotationally connected into the supporting frame, and a moving rod is slidably connected into one side of the supporting frame. According to the metal plate shearing device, a metal plate is stably and continuously fed into a cutting area through a roller, in order to ensure that the metal plate is kept stable in the cutting process, a push rod is pressed to enable a transmission plate to drive a clamping block to be separated from the interior of a clamping groove, the distance between a pressing plate and a workbench is adjusted, and the metal plates with different thicknesses are conveniently clamped and fixed; the cutting precision is prevented from being affected by vibration or movement, operation is easy and convenient, and the structure is stable.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate processing, in particular to a metal plate shearing device. Background Art

[0002] Metal sheets are widely used in industrial production, and metal plate shearing devices are indispensable and important equipment in the metal sheet processing process. Traditional metal plate shearing devices usually have problems such as low cutting accuracy, low efficiency, and complicated operation, and cannot meet the needs of modern industrial production. Therefore, a metal plate shearing device is needed.

[0003] A Chinese patent discloses a new type of tension stabilizing device with authorization announcement number CN215966558U. When the metal sheet needs to be cut, the metal sheet enters the shearing machine through the first rotating roller and the second rotating roller. After the metal sheet enters the shearing machine, the pressure plate gear inside the shearing machine moves towards each other under the action of the clamping motor. The upper and lower pressure plate gears stabilize the tension on both sides of the metal sheet through the outer rubber ring.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: during use, the existing metal plate shearing device cannot clamp and fix metal plates of different thicknesses, which makes it easy for the metal plates to vibrate or move and affect the cutting accuracy. Utility Model Content

[0005] The technical problem to be solved by the utility model is that: there is a disadvantage in the prior art that the metal plate shearing device cannot clamp and fix metal plates of different thicknesses during use. For this reason, we propose a metal plate shearing device.

[0006] In order to achieve the above-mentioned objectives, the present application adopts the following technical scheme: a metal plate shearing device, comprising a workbench, wherein support legs are fixedly connected on all sides of the bottom of the workbench, a roller is installed on one side of the top of the workbench, a support frame is fixedly connected to the top of the workbench, a driving motor is installed on one side of the bottom of the workbench, two feed rollers are rotatably connected to the inside of the support frame, a moving rod is slidably connected to the inside of one side of the support frame, a pressure plate is fixedly connected to the other end of the moving rod, both sides of the pressure plate are fixedly connected to an upper shell body, both sides of the workbench are fixedly connected to a lower shell body, a plurality of card slots are opened on both sides of the upper shell body, a card block is slidably connected to the inside of the card slot, an end of the card block away from the card slot is fixedly connected to a transmission plate, and a push rod is fixedly connected to the bottom of the transmission plate.

[0007] Preferably, first through holes are formed on both sides of the lower shell, and inner walls of the first through holes are slidably connected to the surface of the push rod.

[0008] Preferably, a fixing rod is fixedly connected to the interior of the lower shell, a second through hole is opened on the surface of the transmission plate, and an inner wall of the second through hole is slidably connected to the surface of the fixing rod.

[0009] Preferably, a pressure spring is slidably connected to the surface of the fixing rod, and both ends of the pressure spring are fixedly connected to the transmission plate.

[0010] Preferably, a slide groove is provided at the bottom end of the card slot, and the inner wall of the slide groove is slidably connected to the bottom of the card block.

[0011] Preferably, travel grooves are provided on both sides of the support frame, and the interior of the travel groove is slidably connected to one end of the moving rod.

[0012] Preferably, a mounting frame is fixedly connected to the top of the workbench, a cutting assembly is provided at the bottom of the mounting frame, and a control device is installed on one side of the mounting frame.

[0013] Technical effects and advantages of the utility model:

[0014] In the utility model, the metal sheet is stably and continuously fed into the cutting area by the roller. To ensure that the metal sheet remains stable during the cutting process, the transmission plate drives the card block to disengage from the inside of the card slot by pressing the push rod. The distance between the pressure plate and the workbench is adjusted to facilitate clamping and fixing metal sheets of different thicknesses, thereby preventing the cutting accuracy from being affected by vibration or movement. The operation is simple and convenient, and the structure is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the fixing mechanism of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model;

[0018] Figure 4 For this utility model Figure 2 A partial enlarged view of the middle A;

[0019] Figure 5 This is a schematic diagram of the cutting mechanism structure of the utility model.

[0020] Legend: 1. Workbench; 2. Support leg; 3. Roller; 4. Support frame; 5. Drive motor; 6. Feed roller; 7. Moving rod; 8. Pressing plate; 9. Upper shell; 10. Lower shell; 11. Slot; 12. Block; 13. Transmission plate; 14. Push rod; 15. First through hole; 16. Fixed rod; 17. Second through hole; 18. Pressure spring; 19. Slide groove; 20. Travel groove; 21. Mounting frame; 22. Cutting assembly; 23. Control device. DETAILED DESCRIPTION

[0021] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figure 1 - Figure 5 As shown, the utility model provides a technical solution: a metal plate shearing device comprises a workbench 1, the bottom of the workbench 1 is fixedly connected with support legs 2, one side of the top of the workbench 1 is installed with a roller 3, the top of the workbench 1 is fixedly connected with a support frame 4, one side of the bottom of the workbench 1 is installed with a driving motor 5, the inside of the support frame 4 is rotatably connected with two feeding rollers 6, one side of the support frame 4 is internally slidably connected with a moving rod 7, the other end of the moving rod 7 is fixedly connected with a pressing plate 8, both sides of the pressing plate 8 are fixedly connected with an upper shell 9, both sides of the workbench 1 are fixedly connected with a lower shell 10, and both sides of the upper shell 9 are A plurality of card slots 11 are provided, and a card block 12 is slidably connected inside the card slot 11. A transmission plate 13 is fixedly connected to one end of the card block 12 away from the card slot 11. A push rod 14 is fixedly connected to the bottom of the transmission plate 13. The metal sheet is stably and continuously fed into the cutting area through the roller 3. To ensure that the metal sheet remains stable during the cutting process, the transmission plate 13 drives the card block 12 to disengage from the inside of the card slot 11 by pressing the push rod 14. The push rod 14 is used to adjust the distance between the pressing plate 8 and the workbench 1, so as to facilitate the clamping and fixing of metal sheets of different thicknesses to prevent the cutting accuracy from being affected by vibration or movement. The operation is simple and convenient, and the structure is stable.

[0023] Reference Figure 1 - Figure 4 As shown, in this embodiment: first through holes 15 are opened on both sides of the lower shell 10, and the inner wall of the first through hole 15 is slidably connected to the surface of the push rod 14. By setting the first through hole 15, the moving direction of the push rod 14 can be restricted to improve the stability of the structure.

[0024] Reference Figure 1 - Figure 4As shown, in this embodiment: a fixing rod 16 is fixedly connected to the interior of the lower shell 10, a second through hole 17 is opened on the surface of the transmission plate 13, and the inner wall of the second through hole 17 is slidably connected to the surface of the fixing rod 16. By setting the structure of the fixing rod 16 and the second through hole 17, the position of the transmission plate 13 can be restricted to avoid tilting.

[0025] Reference Figure 1 - Figure 4 As shown, in this implementation scheme: the surface of the fixed rod 16 is slidably connected with a pressure spring 18, and both ends of the pressure spring 18 are fixedly connected to the transmission plate 13. By setting the pressure spring 18, when the user adjusts the height of the pressure plate 8 by pressing the push rod 14, the pressure spring 18 is deformed. When the position of the pressure plate 8 needs to be fixed, the force of the pressure spring 18 is used to push the transmission plate 13 to drive the card block 12 to be inserted into the interior of the card slot 11, and at the same time, the transmission plate 13 is played a position limiting role.

[0026] Reference Figure 1 - Figure 4 As shown, in this embodiment: a slide groove 19 is provided at the bottom end of the card slot 11, and the inner wall of the slide groove 19 is slidably connected to the bottom of the card block 12. By providing the slide groove 19, it can assist the movement of the card block 12.

[0027] Reference Figure 1 - Figure 3 As shown, in this embodiment: travel grooves 20 are opened on both sides of the support frame 4, and the interior of the travel groove 20 is slidably connected to one end of the moving rod 7. By setting the travel groove 20, the vertical position of the moving rod 7 is restricted to avoid the position of the pressure plate 8 from being offset and affecting the cutting accuracy.

[0028] Reference Figure 1 and Figure 5 As shown, in this embodiment: a mounting frame 21 is fixedly connected to the top of the workbench 1, a cutting assembly 22 is provided at the bottom of the mounting frame 21, and a control device 23 is installed on one side of the mounting frame 21. By setting the control device 23, the cutting parameters can be automatically adjusted to improve the cutting efficiency and accuracy.

[0029] Working principle: The user feeds the metal sheet into the cutting area stably and continuously through the roller 3. To ensure that the metal sheet remains stable during the cutting process, the transmission plate 13 drives the card block 12 to disengage from the inside of the card slot 11 by pressing the push rod 14. The distance between the pressure plate 8 and the workbench 1 is adjusted to facilitate clamping and fixing metal sheets of different thicknesses to prevent vibration or movement from affecting the cutting accuracy. The operation is simple and convenient, and the structure is stable. By setting the first through hole 15, the travel direction of the push rod 14 can be restricted to improve the stability of the structure. By setting the structure of the fixing rod 16 and the second through hole 17, the position of the transmission plate 13 can be restricted to avoid tilting. The tilting phenomenon is solved by setting a pressure spring 18. When the user adjusts the height of the pressure plate 8 by pressing the push rod 14, the pressure spring 18 is deformed. When the position of the pressure plate 8 needs to be fixed, the force of the pressure spring 18 is used to push the transmission plate 13 to drive the block 12 to be inserted into the slot 11, and at the same time, the transmission plate 13 is limited in position. By setting the slide groove 19, it can assist the movement of the block 12. By setting the travel groove 20, the vertical direction of the moving rod 7 is limited to avoid the position of the pressure plate 8 from being offset and affecting the cutting accuracy. By setting the control device 23, the cutting parameters can be automatically adjusted to improve the slitting efficiency and accuracy.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or 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 metal plate shearing device, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is fixedly connected with support legs (2) on all sides, a roller (3) is installed on one side of the top of the workbench (1), the top of the workbench (1) is fixedly connected with a support frame (4), a driving motor (5) is installed on one side of the bottom of the workbench (1), the support frame (4) is internally rotatably connected with two feeding rollers (6), a moving rod (7) is internally slidably connected to one side of the support frame (4), the other end of the moving rod (7) is fixedly connected with a pressing plate (8), both sides of the pressing plate (8) are fixedly connected with an upper shell (9), both sides of the workbench (1) are fixedly connected with a lower shell (10), both sides of the upper shell (9) are provided with a plurality of card slots (11), the card slots (11) are internally slidably connected with a card block (12), the card block (12) is fixedly connected with a transmission plate (13) at one end away from the card slot (11), and the bottom of the transmission plate (13) is fixedly connected with a push rod (14).

2. A metal plate shearing device according to claim 1, characterized in that: First through holes (15) are provided on both sides of the lower shell (10), and the inner wall of the first through hole (15) is slidably connected to the surface of the push rod (14).

3. A metal plate shearing device according to claim 1, characterized in that: A fixing rod (16) is fixedly connected to the interior of the lower shell (10), a second through hole (17) is opened on the surface of the transmission plate (13), and the inner wall of the second through hole (17) is slidably connected to the surface of the fixing rod (16).

4. A metal plate shearing device according to claim 3, characterized in that: A pressure spring (18) is slidably connected to the surface of the fixed rod (16), and both ends of the pressure spring (18) are fixedly connected to the transmission plate (13).

5. The metal plate shearing device according to claim 1, characterized in that: A sliding groove (19) is provided at the bottom end of the clamping groove (11), and the inner wall of the sliding groove (19) is slidably connected to the bottom of the clamping block (12).

6. A metal plate shearing device according to claim 1, characterized in that: Travel grooves (20) are provided on both sides of the support frame (4), and the interior of the travel groove (20) is slidably connected to one end of the moving rod (7).

7. A metal plate shearing device according to claim 1, characterized in that: A mounting frame (21) is fixedly connected to the top of the workbench (1), a cutting assembly (22) is arranged at the bottom of the mounting frame (21), and a control device (23) is installed on one side of the mounting frame (21).

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