Hardware plate cutting limiting device

Abstract

The utility model belongs to the technical field of hardware plate cutting, and particularly relates to a hardware plate cutting limiting device which comprises a limiting rod, scale marks are carved on the outer wall of the limiting rod, a limiting ring is installed on the outer wall of the limiting rod in a sliding mode, a locking screw is installed in the limiting ring in a rotating mode, and an electrode slice is assembled on the outer wall of the limiting ring. A connecting rod is mounted on the upper surface of the main plate, and an electric sheet is mounted at the bottom end of the connecting rod; after a plate is fixed, the distance between an electrode plate and an electric plate is equal to the expected cutting thickness, the thickness can be accurately adjusted by observing scale marks, a locking screw can be rotated, and therefore the position of a limiting ring is fixed, along with normal proceeding of cutting operation, the electrode plate and the electric plate can make contact with each other, and a control panel drives a motor and a cutting motor to be closed; and the cutting operation is completed, the cutting thickness is controlled, it is guaranteed that the plate cutting quality is stable, and therefore the plate machining efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware plate cutting, in particular to a hardware plate cutting limiting device. Background Art

[0002] Hardware plate is a common metal plate made of copper, aluminum, iron and other metals. It can be used to make various hardware tools and mechanical parts. When processing, the hardware plate needs to be cut for subsequent use, so a cutting device is needed.

[0003] A Chinese patent with the announcement number CN112404564A discloses a plate cutting device for hardware processing, including a fixed frame, a transmission device is arranged on the fixed frame, a moving mechanism is arranged below the transmission device, a cutting mechanism and a friction mechanism are arranged on the moving mechanism, a pressing mechanism is arranged beside the fixed frame, and a limited position frame is arranged on the transmission device; the transmission device includes a connecting frame, a No. 1 rotating rod, a transmission belt, a No. 1 gear, and a protrusion; the pressing mechanism includes a connecting frame, a connecting rod, a connecting plate, a compression spring, and a pressing plate. The motor can drive the connecting plate to rotate, and can also drive the connecting rod to rotate through the transmission belt. The rotation of the connecting rod will drive the No. 2 gear to mesh with its No. 1 gear and rotate, so that its No. 1 rotating rod rotates, and the No. 1 rotating rod forces its transmission belt to move, so that the protrusion presses against its plate, drives the plate to move, and the plate moves into the pressing mechanism.

[0004] However, the above-mentioned plate cutting device for hardware processing still has some problems. In practical applications, due to different needs, different plates have different requirements for cutting thickness. In the prior art, it is not convenient to control the cutting thickness, which will lead to unstable quality of the plate, thereby reducing the production efficiency of the plate. Therefore, a hardware plate cutting limit device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model proposes a metal plate cutting limit device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a hardware plate cutting limit device described in the utility model comprises a main board, a fixing plate is fixedly installed on one side of the main board, a limiting rod is fixedly connected to the top side of the fixing plate, scale lines are evenly engraved on the outer wall of the limiting rod, a limiting ring is slidably installed on the outer wall of the limiting rod, a locking screw is rotatably installed inside the limiting ring, one end of the locking screw is tightly abutted against the outer wall of the limiting rod, an electrode sheet is assembled on the outer wall of the limiting ring, a connecting rod is installed on the upper surface of the main board, an electric sheet is installed on the bottom end of the connecting rod, the electric sheet is located directly above the electrode sheet, and the distance between the electrode sheet and the electric sheet is equal to the thickness of the plate cutting, thereby realizing the control of the cutting thickness and ensuring the stable quality of the plate cutting, thereby improving the processing efficiency of the plate.

[0007] Preferably, an installation cavity is fixedly installed at the top side edge of the main board, a driving motor is installed on the top side of the installation cavity, a screw rod is installed at the output end of the driving motor, one end of the screw rod passes through the installation cavity and is rotatably installed inside the main board, a sliding block is threadedly installed on the outer wall of the screw rod, a sliding groove is opened on one side of the installation cavity, and one end of the sliding block is slidably installed inside the sliding groove, so as to facilitate the adjustment of the position of the cutting assembly.

[0008] Preferably, a connecting plate is fixedly installed on one side of the sliding block, a fixing rod is fixedly installed through the inside of the connecting plate, a mounting seat is fixedly installed on the bottom end of the fixing rod, a cutting knife is installed inside the mounting seat through a pin shaft, a cutting motor is installed on one side of the mounting seat, one end of the pin shaft is connected to the output end of the cutting motor, one end of the connecting rod is installed on one side of the cutting motor, and a knife groove is opened inside the main board directly below the cutting knife to facilitate cutting operations on the plate.

[0009] Preferably, two sets of fixing components are installed at the other end of the mainboard, and the fixing components include a fixing frame, which is installed on the top side of the mainboard. A threaded rod is installed through the internal thread of the fixing frame, a handle is installed at the top of the threaded rod, and a pressure plate is installed at the bottom of the threaded rod, so as to fix the plate and prevent it from deviating during the cutting process.

[0010] Preferably, the bottom side of the cutting knife is on the same horizontal line as the bottom side wall of the electric sheet, so as to ensure the cutting accuracy of the sheet material, thereby improving the processing quality of the sheet material.

[0011] Preferably, a control panel is installed on the top side of the main board, and the control panel is electrically connected to the electrode sheet and the electric sheet as well as the driving motor and the cutting motor, wherein the control panel is used for signal transmission between the electrode sheet and the electric sheet, and for operational control of the driving motor and the cutting motor, thereby improving the accuracy and efficiency of the cutting device.

[0012] The utility model is beneficial in that:

[0013] 1. After the plate is fixed, the distance between the electrode sheet and the electric sheet is equal to the desired cutting thickness. The thickness can be accurately adjusted by observing the scale line, and the locking screw is rotated to fix the position of the limit ring. As the cutting operation proceeds normally, the electrode sheet and the electric sheet will contact each other, the control panel drive motor and the cutting motor are turned off, and the cutting operation is completed, realizing the control of the cutting thickness, ensuring the stable quality of the plate cutting, thereby improving the processing efficiency of the plate;

[0014] 2. The utility model places the metal plate to be cut on the main board, rotates the handle, and rotates the threaded rod installed at the bottom of the handle. The rotation of the threaded rod causes it to move up and down in the fixing frame, thereby driving the pressing plate to press down, thereby fixing the metal plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the main structure of the cutting device in the utility model;

[0017] Figure 2 It is a schematic diagram of the local structure of the cutting device;

[0018] Figure 3 for Figure 2 The enlarged structural diagram of part A in the middle;

[0019] Figure 4 It is a schematic diagram of the fixed component structure.

[0020] In the figure: 1. Main board; 2. Fixed plate; 3. Limit rod; 4. Scale line; 5. Limit ring; 6. Locking screw; 7. Electrode sheet; 8. Connecting rod; 9. Electrode sheet; 10. Mounting cavity; 11. Drive motor; 12. Screw; 13. Sliding block; 14. Slide groove; 15. Connecting plate; 16. Fixed rod; 17. Mounting seat; 18. Cutting knife; 19. Cutting motor; 20. Knife groove; 21. Fixed frame; 22. Threaded rod; 23. Handle; 24. Pressure plate; 25. Control panel. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 As shown, a metal plate cutting limit device comprises a main board 1, a fixing plate 2 is fixedly installed on one side of the main board 1, a limiting rod 3 is fixedly connected to the top side of the fixing plate 2, scale lines 4 are evenly engraved on the outer wall of the limiting rod 3, a limiting ring 5 is slidably installed on the outer wall of the limiting rod 3, a locking screw 6 is rotatably installed inside the limiting ring 5, one end of the locking screw 6 is tightly against the outer wall of the limiting rod 3, an electrode sheet 7 is assembled on the outer wall of the limiting ring 5, a connecting rod 8 is installed on the upper surface of the main board 1, an electric sheet 9 is installed on the bottom end of the connecting rod 8, the electric sheet 9 is located directly above the electrode sheet 7, the distance between the electrode sheet 7 and the electric sheet 9 is equal to the thickness of the plate cut, one end of the connecting rod 8 is installed on one side of the cutting motor 19, and the bottom side of the cutting knife 18 is on the same horizontal line as the bottom side wall of the electric sheet 9;

[0023] A control panel 25 is installed on the top side of the main board 1, and the control panel 25 is electrically connected to the electrode sheet 7 and the electric sheet 9 as well as the drive motor 11 and the cutting motor 19, wherein the control panel 25 is used for signal transmission between the electrode sheet 7 and the electric sheet 9, and for operation control of the drive motor 11 and the cutting motor 19; when working, in actual applications, due to different needs, different plates have different requirements for cutting thickness. In the prior art, it is not convenient to control the cutting thickness, which will lead to unstable quality of the plate, thereby reducing the production efficiency of the plate. After the plate is fixed, according to the required cutting thickness, the sliding limit The ring 5 moves along the limit rod 3 so that the distance between the electrode sheet 7 and the electric sheet 9 is equal to the desired cutting thickness. The thickness can be accurately adjusted by observing the scale line 4. The locking screw 6 is rotated so that one end of it is tightly against the outer wall of the limit rod 3, thereby fixing the position of the limit ring 5 and ensuring that the cutting thickness remains stable. As the cutting operation proceeds normally, the electrode sheet 7 and the electric sheet 9 will contact each other and transmit signals to the control panel 25. The control panel 25 drives the motor 11 and the cutting motor 19 to turn off, and the cutting operation is completed, thereby realizing the control of the cutting thickness and ensuring the stable quality of the plate cutting, thereby improving the processing efficiency of the plate.

[0024] See also Figure 1-2As shown, a mounting cavity 10 is fixedly installed at the top side edge of the main board 1, a driving motor 11 is installed on the top side of the mounting cavity 10, a screw rod 12 is installed at the output end of the driving motor 11, one end of the screw rod 12 passes through the mounting cavity 10 and is rotatably installed inside the main board 1, a sliding block 13 is threadedly installed on the outer wall of the screw rod 12, a sliding groove 14 is opened on one side of the mounting cavity 10, and one end of the sliding block 13 is slidably installed inside the sliding groove 14;

[0025] A connecting plate 15 is fixedly installed on one side of the sliding block 13, a fixing rod 16 is fixedly installed inside the connecting plate 15, a mounting seat 17 is fixedly installed on the bottom end of the fixing rod 16, a cutting knife 18 is installed inside the mounting seat 17 through a pin shaft, a cutting motor 19 is installed on one side of the mounting seat 17, one end of the pin shaft is connected with the output end of the cutting motor 19, one end of the connecting rod 8 is installed on one side of the cutting motor 19, and a knife groove 20 is opened inside the main board 1 just below the cutting knife 18; when working, the hardware plate is a common metal plate made of copper, aluminum, iron and other metals, which can be used to make various hardware tools and mechanical parts. When the metal plate needs to be cut for subsequent use, a cutting device is needed. The driving motor 11 is started through the control panel 25. The output end of the driving motor 11 drives the screw rod 12 to rotate. The rotation of the screw rod 12 causes the sliding block 13 to move along the direction of the screw rod 12 in the mounting cavity 10. The sliding block 13 slides along the slide groove 14, driving the connecting plate 15 and its fixing rod 16 to move, thereby causing the mounting seat 17 and the cutting knife 18 to follow the movement. When the cutting knife 18 moves to the specified position, the cutting motor 19 is started. The output end of the cutting motor 19 drives the cutting knife 18 in the mounting seat 17 to rotate through the pin shaft, thereby realizing the cutting of the metal plate and accelerating the processing efficiency of the hardware plate.

[0026] See also Figure 4 As shown, two sets of fixing components are installed at the other end of the main board 1, and the fixing components include a fixing frame 21, and the fixing frame 21 is installed on the top side of the main board 1. A threaded rod 22 is installed through the internal thread of the fixing frame 21, and a handle 23 is installed at the top of the threaded rod 22, and a pressing plate 24 is installed at the bottom of the threaded rod 22; when working, in order to improve the accuracy and stability of the hardware plate during the processing, the hardware plate to be cut is placed on the main board 1, and the handle 23 is rotated to rotate the threaded rod 22 installed at the bottom of the handle 23. The rotation of the threaded rod 22 will make it move up and down in the fixing frame 21, thereby driving the pressing plate 24 to press down, so as to fix the hardware plate and prevent it from deflecting during the cutting process.

[0027] Working principle: place the metal plate to be cut on the main board 1, rotate the handle 23, and rotate the threaded rod 22 installed at the bottom of the handle 23. The rotation of the threaded rod 22 will make it move up and down in the fixing frame 21, and then drive the pressing plate 24 to press down, so as to fix the metal plate and prevent it from deflecting during the cutting process.

[0028] After the plate is fixed, according to the required cutting thickness, the sliding limit ring 5 moves along the limit rod 3, so that the distance between the electrode sheet 7 and the electric sheet 9 is equal to the desired cutting thickness. The thickness can be accurately adjusted by observing the scale line 4, and the locking screw 6 is rotated to make one end of it tightly against the outer wall of the limit rod 3, thereby fixing the position of the limit ring 5 to ensure that the cutting thickness remains stable. As the cutting operation proceeds normally, the electrode sheet 7 and the electric sheet 9 will contact each other and transmit signals to the control panel 25. The control panel 25 drives the motor 11 and the cutting motor 19 to turn off, and the cutting operation is completed, thereby realizing the control of the cutting thickness and ensuring the stable quality of the plate cutting, thereby improving the processing efficiency of the plate.

[0029] The driving motor 11 is started through the control panel 25, and the output end of the driving motor 11 drives the screw rod 12 to rotate. The rotation of the screw rod 12 causes the sliding block 13 to move along the direction of the screw rod 12 in the installation cavity 10. The sliding block 13 slides along the slide groove 14, driving the connecting plate 15 and its fixing rod 16 to move, thereby causing the mounting seat 17 and the cutting knife 18 to follow the movement. When the cutting knife 18 moves to the specified position, the cutting motor 19 is started, and the output end of the cutting motor 19 drives the cutting knife 18 in the mounting seat 17 to rotate through the pin shaft, thereby realizing the cutting of the hardware plate and accelerating the processing efficiency of the hardware plate.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art 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 may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A metal plate cutting limit device, characterized in that: The invention comprises a main board (1), a fixing plate (2) is fixedly mounted on one side of the main board (1), a limiting rod (3) is fixedly connected to the top side of the fixing plate (2), scale lines (4) are evenly engraved on the outer wall of the limiting rod (3), a limiting ring (5) is slidably mounted on the outer wall of the limiting rod (3), a locking screw (6) is rotatably mounted inside the limiting ring (5), one end of the locking screw (6) is tightly abutted against the outer wall of the limiting rod (3), an electrode sheet (7) is mounted on the outer wall of the limiting ring (5), a connecting rod (8) is mounted on the upper surface of the main board (1), an electric sheet (9) is mounted on the bottom end of the connecting rod (8), the electric sheet (9) is located directly above the electrode sheet (7), and the distance between the electrode sheet (7) and the electric sheet (9) is equal to the thickness of the plate cut.

2. A metal plate cutting limit device according to claim 1, characterized in that: A mounting cavity (10) is fixedly installed at the top side edge of the main board (1), a driving motor (11) is installed on the top side of the mounting cavity (10), a screw rod (12) is installed at the output end of the driving motor (11), one end of the screw rod (12) passes through the mounting cavity (10) and is rotatably installed inside the main board (1), a sliding block (13) is threadedly installed on the outer wall of the screw rod (12), a sliding groove (14) is opened on one side of the mounting cavity (10), and one end of the sliding block (13) is slidably installed inside the sliding groove (14).

3. A metal plate cutting limit device according to claim 2, characterized in that: A connecting plate (15) is fixedly installed on one side of the sliding block (13); a fixing rod (16) is fixedly installed inside the connecting plate (15); a mounting seat (17) is fixedly installed at the bottom end of the fixing rod (16); a cutting knife (18) is installed inside the mounting seat (17) through a pin shaft; a cutting motor (19) is installed on one side of the mounting seat (17); one end of the pin shaft is connected to the output end of the cutting motor (19); one end of the connecting rod (8) is installed on one side of the cutting motor (19); and a knife groove (20) is provided inside the main board (1) directly below the cutting knife (18).

4. A metal plate cutting limit device according to claim 3, characterized in that: Two sets of fixing components are installed at the other end of the main board (1), and the fixing components include a fixing frame (21), the fixing frame (21) is installed on the top side of the main board (1), a threaded rod (22) is installed through the internal thread of the fixing frame (21), a handle (23) is installed at the top end of the threaded rod (22), and a pressure plate (24) is installed at the bottom end of the threaded rod (22).

5. A metal plate cutting limit device according to claim 4, characterized in that: The bottom side of the cutting knife (18) is on the same horizontal line as the bottom side wall of the electric sheet (9).

6. A metal plate cutting limit device according to claim 5, characterized in that: A control panel (25) is installed on the top side of the main board (1), and the control panel (25) is electrically connected to the electrode sheet (7) and the electric sheet (9) as well as the drive motor (11) and the cutting motor (19), wherein the control panel (25) is used for signal transmission between the electrode sheet (7) and the electric sheet (9), and for operating and controlling the drive motor (11) and the cutting motor (19).

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