Automatic knife-changing cutting machine
By designing an automatic tool change cutting machine, the combination of electric cylinders, movable rods, springs and balls is used to realize the rapid replacement and automatic control of the cutting machine's cutting head, which solves the problem that existing cutting machines need to manually replace the cutting head when processing products of different shapes, and improves work continuity and operational safety.
Patent Information
- Application Number
- CN202420557629.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-03-21
AI Technical Summary
When processing other shapes of products, existing cutting machines need to manually remove and replace the cutting cutting head, resulting in reduced working continuity and safety risks.
An automatic tool changing cutting machine is designed. Through the cooperation of electric cylinders, movable rods, springs and balls, the tool head can be quickly replaced and automated control, ensuring the continuous operation and operation of the cutting machine.
It realizes rapid replacement and automated control of cutting machine tool heads, improves work continuity and reduces the safety risks of manual operation.
Smart Images

Figure CN222741611U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cutting machines, and more specifically, particularly relates to an automatic knife-changing cutting machine. Background Art
[0002] The cutting machine is a commonly used cutting equipment. When in use, the cutting die is installed on the punch to punch and cut the sheet or coil material. The products generally include leather, soles, uppers and vamps, etc. When working, the moving seat installed on the cutting machine is driven by power to move on the guide rail on the machine body. After moving to the set position, the cutting die on the punch at the bottom of the moving seat presses down to cut the flexible material, thereby cutting the cutting material consistent with the shape of the cutting die from the flexible material, thereby completing the cutting work.
[0003] Based on the above, the inventors have discovered the following problems: when the existing cutting machine is used to process products of other shapes, it is necessary to manually remove the cutting head previously set on the punch, and then select the cutting head to be used from the tool holder and install it on the cutting machine. This repeated disassembly and assembly reduces the continuity of the cutting machine's operation, and there is also a safety hazard of accidental injury that is prone to occur during the manual tool changing process.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an automatic knife-changing cutting machine is provided to achieve a purpose with greater practical value. Utility Model Content
[0005] The purpose and effect of the automatic knife-changing cutting machine of the utility model are achieved by the following specific technical means:
[0006] An automatic knife-changing cutting machine comprises a workbench, a feed roller is installed on one side of the workbench through a fixed block, a material body is installed on the feed roller, a group of fixed plates are installed on both sides of the workbench, an electric cylinder 1 is installed on one side of the fixed plate through the fixed block, an output end of the electric cylinder 1 passes through the fixed block and a pressure plate is installed, a connecting frame is installed between the fixed plates, a moving component is arranged at the bottom of the connecting frame, a cutter head is installed at the bottom of the moving component through the mounting component, a groove 1 is opened on one side of the connecting frame, and a rotating mechanism is installed in the groove 1.
[0007] Furthermore, the moving component includes a motor 1 installed on one side of the connecting frame, the output end of the motor 1 passes through the connecting frame and is installed with a threaded rod, the threaded rod passes through the moving block, and an electric cylinder 2 is installed at the bottom of the moving block.
[0008] Furthermore, the installation component includes an installation box installed at the second output end of the electric cylinder, a through groove is opened inside the installation box, a movable rod matching it is installed in the through groove, a spring is mounted on the movable rod, a rectangular block is installed on the top of the spring, the rectangular block is fixedly connected to the movable rod, a card slot is opened at the bottom end of the movable rod, a card block is installed at the bottom of the installation box through a fixed rod, and a ball is installed between the bottom of the movable rod and the top of the card block.
[0009] Furthermore, the rotating mechanism includes a motor 2 installed at the bottom of the groove 1, a rotating rod is installed inside the groove 1, the output end of the motor 2 passes through the connecting frame and is connected to the rotating rod, the rotating rod passes through the storage box, and the storage box is provided with a plurality of grooves 2, and the grooves 2 match the cutter head.
[0010] Furthermore, a trapezoidal block is installed on the top of the cutter head through a fixing rod, and the trapezoidal block is engaged and connected with the slot.
[0011] Furthermore, a panel controller is installed on an outer wall of one side of the connecting frame.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] Through the coordinated use of electric cylinder 2, through slot, movable rod, spring, rectangular block, card slot, card block and trapezoidal block, when the installation box moves to the position for replacing the cutter head, the ball is stuck between the bottom of the movable rod and the top of the card block, the trapezoidal block on the cutter head is placed into the card slot, the electric cylinder 2 is started, and the spring is squeezed by pressing the movable rod to make the ball stuck under the trapezoidal block, so that the cutter head can be stuck. When a different cutter head needs to be replaced, the electric cylinder 2 is started, and the movable rod rebounds upward under the action of the spring, so that the ball falls into the original position, and the cutter head can be removed for replacement. Through the above design, different cutter heads can be quickly replaced to ensure the continuity of the cutting machine operation while also ensuring the safety of the staff.
[0014] Through the coordinated use of groove one, motor two, rotating rod, storage box and groove two, when motor two moves, the storage box on the rotating rod is driven to rotate, so that the storage box is convenient to change the position, the cutter head can be automatically replaced, and manpower can be saved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model is a three-dimensional diagram of the main body of an automatic knife-changing cutting machine.
[0016] Figure 2 The utility model is a plan view of an installation component of an automatic knife-changing cutting machine.
[0017] Figure 3 The utility model is a three-dimensional diagram of the structure of the cutter head of an automatic cutter-changing cutting machine.
[0018] Figure 4 The utility model is a plan view of a rotating mechanism of an automatic knife-changing cutting machine.
[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0020] 1. Workbench; 2. Feed roller; 3. Fixed plate; 4. Electric cylinder 1; 5. Press plate; 6. Connecting frame; 7. Motor 1; 8. Cutter head; 801, Trapezoidal block; 9. Groove 1; 10. Threaded rod; 11. Moving block; 12. Electric cylinder 2; 13. Mounting box; 14. Through slot; 15. Movable rod; 16. Spring; 17. Rectangular block; 18. Slot; 19. Block; 20. Ball; 21. Motor 2; 22. Rotating rod; 23. Storage box; 24. Groove 2; 25. Panel controller. DETAILED DESCRIPTION
[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0022] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] Example:
[0025] As attached Figure 1 To Attachment Figure 4 As shown:
[0026] The utility model provides an automatic knife-changing cutting machine, comprising a workbench 1, a feeding roller 2 is installed on one side of the workbench 1 through a fixed block, a material body is installed on the feeding roller 2, a group of fixed plates 3 are installed on both sides of the workbench 1, an electric cylinder 4 is installed on one side of the fixed plate 3 through a fixed block, a pressure plate 5 is installed on the output end of the electric cylinder 4 through the fixed block, a connecting frame 6 is installed between a group of the fixed plates 3, a moving component is arranged at the bottom of the connecting frame 6, a cutter head 8 is installed at the bottom of the moving component through a mounting component, a groove 9 is opened on one side of the connecting frame 6, and a rotating mechanism is installed in the groove 9.
[0027] Among them, the moving component includes a motor 7 installed on one side of the connecting frame 6, the output end of the motor 7 passes through the connecting frame 6 and is installed with a threaded rod 10, the threaded rod 10 passes through the moving block 11, and the bottom of the moving block 11 is installed with an electric cylinder 2 12. Through the coordinated use of the motor 17, the threaded rod 10 and the moving block 11, the motor 7 is started to drive the threaded rod 10 to move, thereby driving the moving block 11 to move, and the moving block 11 drives the electric cylinder 2 12 and the installation box 13 to move, which can accurately control the speed, position and direction of the movement, reduce human intervention, and improve production efficiency.
[0028] The mounting assembly includes a mounting box 13 mounted on the output end of the electric cylinder 12, a through slot 14 is provided inside the mounting box 13, a matching movable rod 15 is installed in the through slot 14, a spring 16 is mounted on the movable rod 15, a rectangular block 17 is installed on the top of the spring 16, the rectangular block 17 is fixedly connected to the movable rod 15, a card slot 18 is provided at the bottom of the movable rod 15, a card block 19 is installed at the bottom of the mounting box 13 through a fixed rod, a ball 20 is installed between the bottom of the movable rod 15 and the top of the card block 19, and the movable rod 15 is connected to the movable rod 15 by the spring 16, and the rectangular block 17 is installed on the top of the spring 16, and the rectangular block 17 is fixedly connected to the movable rod 15. The bottom of the movable rod 15 is provided with a card slot 18, and a card block 19 is installed between the bottom of the movable rod 15 and the top of the card block 19. 801 is used in conjunction with each other. When the installation box 13 is moved to the position for replacing the cutter head 8, the ball 20 is stuck between the bottom of the movable rod 15 and the top of the block 19. The trapezoidal block 801 on the cutter head 8 is placed in the slot 18, and the electric cylinder 2 12 is started. By pressing the movable rod 15 and squeezing the spring 16, the ball 20 is stuck under the trapezoidal block 801, and the cutter head 8 can be stuck. When a different cutter head 8 needs to be replaced, the electric cylinder 2 12 is started. The movable rod 15 rebounds upward under the action of the spring 16, so that the ball 20 falls into the original position, and the cutter head 8 can be removed for replacement. Through the above design, different cutter heads 8 can be quickly replaced to ensure the continuity of the cutting machine operation while also ensuring the safety of the staff.
[0029] Among them, the rotating mechanism includes a motor 21 installed at the bottom of the groove 9, a rotating rod 22 is installed inside the groove 9, the output end of the motor 21 passes through the connecting frame 6 and is connected to the rotating rod 22, the rotating rod 22 passes through the storage box 23, and the storage box 23 is provided with a plurality of grooves 24, and the grooves 24 match the cutter head 8. Through the coordinated use of the groove 9, the motor 21, the rotating rod 22, the storage box 23, and the grooves 24, when the motor 21 moves, the storage box 23 on the rotating rod 22 is driven to rotate, which is convenient for the storage box 23 to change position, realizes automatic replacement of the cutter head 8, and saves manpower.
[0030] A trapezoidal block 801 is installed on the top of the cutter head 8 via a fixing rod, and the trapezoidal block 801 is engaged and connected with the slot 18 .
[0031] Wherein, a panel controller 25 is installed on one side outer wall of the connecting frame 6 .
[0032] The specific usage and function of this embodiment are as follows:
[0033] First, confirm the integrity of the device, place the device on a horizontal plane, install the material body on the feeding roller 2, then place the material body on the workbench 1, start the electric cylinder 14, the movement of the electric cylinder 14 drives the pressing plate 5 to extend and retract, thereby pressing the material body, then start the motor 17, when the motor 17 moves, it drives the threaded rod 10 to move, thereby driving the moving block 11 to move, the moving block 11 drives the electric cylinder 2 12 and the installation box 13 to move, then start the electric cylinder 2 12, press the movable rod 15 to squeeze the spring 16 so that the ball 20 is stuck under the trapezoidal block 801, and the material can be stuck. The cutter head 8 is held in place. When a different cutter head 8 needs to be replaced, the threaded rod 10 drives the mounting assembly to move to the side of the cutter head replacement device, and the electric cylinder 12 is started. The movable rod 15 rebounds upward under the action of the spring 16, so that the ball 20 falls into its original position, and the cutter head 8 can be removed. When the motor 21 moves, it drives the storage box 23 on the rotating rod 22 to rotate, so that the storage box 23 can be changed to take the cutter head 8. Repeat the above steps to replace different cutter heads 8. Through the above design, different cutter heads 8 can be quickly replaced to ensure the continuity of the cutting machine operation and the safety of the staff.
[0034] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. An automatic knife-changing cutting machine, comprising a workbench (1), characterized in that: A feeding roller (2) is installed on one side of the workbench (1) through a fixed block, and a material body is installed on the feeding roller (2). A group of fixed plates (3) are installed on both sides of the workbench (1). An electric cylinder (4) is installed on one side of the fixed plate (3) through a fixed block. The output end of the electric cylinder (4) passes through the fixed block and is installed with a pressure plate (5). A connecting frame (6) is installed between a group of fixed plates (3). A moving component is arranged at the bottom of the connecting frame (6). A cutter head (8) is installed at the bottom of the moving component through a mounting component. A groove (9) is opened on one side of the connecting frame (6), and a rotating mechanism is installed in the groove (9).
2. The automatic knife-changing cutting machine according to claim 1, characterized in that: The moving assembly comprises a motor 1 (7) mounted on one side of a connecting frame (6); an output end of the motor 1 (7) passes through the connecting frame (6) and is provided with a threaded rod (10); the threaded rod (10) passes through a moving block (11); and an electric cylinder 2 (12) is mounted at the bottom of the moving block (11).
3. The automatic knife-changing cutting machine according to claim 1, characterized in that: The mounting assembly comprises a mounting box (13) mounted at the output end of the second electric cylinder (12); a through slot (14) is provided inside the mounting box (13); a movable rod (15) matching the through slot (14) is installed in the through slot (14); a spring (16) is sleeved on the movable rod (15); a rectangular block (17) is installed on the top of the spring (16); the rectangular block (17) is fixedly connected to the movable rod (15); a clamping slot (18) is provided at the bottom end of the movable rod (15); a clamping block (19) is installed at the bottom of the mounting box (13) via a fixed rod; a ball (20) is installed between the bottom of the movable rod (15) and the top of the clamping block (19).
4. The automatic blade-changing cutting machine according to claim 1, characterized in that: The rotating mechanism comprises a second motor (21) installed at the bottom of the first groove (9), a rotating rod (22) is installed inside the first groove (9), the output end of the second motor (21) passes through the connecting frame (6) and is connected to the rotating rod (22), the rotating rod (22) passes through the storage box (23), and the storage box (23) is provided with a plurality of second grooves (24), and the second grooves (24) match the cutter head (8).
5. The automatic knife-changing cutting machine according to claim 1, characterized in that: A trapezoidal block (801) is mounted on the top of the cutter head (8) via a fixing rod, and the trapezoidal block (801) is snap-fitted and connected to the slot (18).
6. The automatic knife-changing cutting machine according to claim 1, characterized in that: A panel controller (25) is installed on one side outer wall of the connecting frame (6).