Cutting vibration cutter machine with detachable cutter head

Abstract

The utility model relates to the field of vibration cutter cutting machines, and discloses a cutting vibration cutter machine with a detachable cutter bit, which comprises a working table, the front end and the rear end of the working table are connected with pressing plates through fixing assemblies, the front side and the rear side of the top end of the working table are connected with sliding blocks through adjusting assemblies, and the right ends of the sliding blocks are fixedly connected with cutter holders. A vibration cutter body is arranged at the right end of the cutter holder, a clamping groove is formed in the middle of the outer wall of the vibration cutter body, a clamping block is arranged at the top end of the vibration cutter body, two second limiting holes are formed in each of the upper end and the lower end of the cutter holder, limiting blocks are arranged on the inner walls of the second limiting holes, and a mounting block is arranged at the right end of the cutter holder. According to the vibration cutter, the clamping groove formed in the middle of the outer wall of the vibration cutter body facilitates fixation of the vibration cutter body in a cutter holder and a mounting block, shaking during working is prevented, fixation of the vibration cutter body is enhanced through cooperation of the clamping block at the top end, and the vibration cutter body is installed more firmly and cannot fall off.

Description

Technical Field

[0001] The utility model relates to the field of vibrating knife cutting machines, in particular to a cutting vibrating knife machine with a detachable knife head. Background Art

[0002] The vibrating knife cutting machine is a highly efficient and compact cutting equipment. When in use, it can move horizontally and vertically on the cutting table through the cutting guide frame, accurately position to the cutting point, and use high-frequency vibration cutting of the blade. The cutting amplitude is tens of thousands of times per minute. It has the characteristics of fast cutting speed and high precision. It is suitable for cutting materials such as leather, cloth, and non-metallic plates.

[0003] After searching, the announcement number CN217195620U is a vibrating knife cutting machine with a combined cutter head, including a cabinet, the front and back of the top of the cabinet are symmetrically provided with first electric slide rails, the right sides of the tops of the two first electric slide rails are symmetrically electrically connected with first electric sliders, the tops of the front and back of the two first electric sliders are symmetrically provided with adjustment slots, the opposite sides of the two adjustment slots are symmetrically provided with adjustment bolts, the opposite sides of the two adjustment bolts are symmetrically provided with connecting columns, the middle of the opposite sides of the two connecting columns are symmetrically fixedly connected with sliders, the inner cavities of the two sliders are symmetrically provided with first threaded grooves, the bottom of the first threaded groove is provided with a second electric slide rail, and the bottom of the second threaded groove is provided with a cutter head. The vibrating knife cutting machine with a combined cutter head described in the utility model can adjust the position and height of the cutter head in accordance with the height and position of the material, and is easy to maintain;

[0004] Based on the above patent, by taking out the second bolt, the second bolt can be taken out from the inner cavity of the second thread groove. At this time, the cutter head can be taken out from the outer wall of the block to replace the cutter head. However, the blade vibrates tens of thousands of times per minute during the cutting process, and it is not reliable to fix the cutter head with only one bolt. Utility Model Content

[0005] In order to solve the problem of loose fixation of the cutter head in the prior art, the present application provides a cutting vibrating knife machine with a detachable cutter head. The card slot arranged in the middle of the outer wall of the vibrating knife body helps to fix it in the knife seat and the mounting block to prevent shaking during operation. The top card block strengthens the fixation of the vibrating knife body, so that the vibrating knife body can be installed more securely and will not fall off.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cutting vibrating knife machine with a detachable knife head comprises a workbench, the front and rear ends of the workbench are connected with a pressure plate through a fixing assembly, the front and rear sides of the top of the workbench are connected with sliders through an adjusting assembly, the right end of the slider is fixedly connected with a knife seat, the right end of the knife seat is provided with a vibrating knife body, a clamping groove is provided in the middle of the outer wall of the vibrating knife body, a clamping block is provided at the top of the vibrating knife body, two limiting holes 2 are provided at the upper and lower ends of the knife seat, limiting blocks are provided on the inner walls of the limiting holes 2, a mounting block is provided at the right end of the knife seat, two limiting holes 1 are provided at the upper and lower ends of the mounting block, and the right end of the mounting block is connected to a limiting rod through a limiting assembly.

[0008] As a further improvement of the utility model, the fixing assembly includes support blocks fixedly connected at the front and rear ends of the workbench, the top ends of the support blocks are fixedly connected to electric push rods, and the bottom ends of the pressure plates are fixedly connected to the driving ends of the electric push rods.

[0009] As a further improvement of the present invention, the adjustment component includes a cylinder fixedly connected on the front and rear sides of the top of the workbench, the front end of the cylinder on the front side is fixedly connected to a motor, the motor driving end is fixedly connected to a threaded rod, the inner wall of the slider is threadedly connected to the outer wall of the threaded rod, and the inner wall of the slider is slidably connected to a sliding rod.

[0010] As a further improvement of the present invention, the limiting assembly includes a threaded hole arranged in the middle of the right end of the mounting block, the inner wall of the threaded hole is threadedly connected with a second threaded rod, the right end of the second threaded rod is fixedly connected with a rotary block, and the limiting rods are all arranged at the left end of the rotary block.

[0011] As a further improvement of the present invention, the outer wall of the limiting block is arranged on an inner wall of the limiting hole.

[0012] As a further improvement of the utility model, the outer wall of the vibration knife body is arranged at the left end of the mounting block.

[0013] As a further improvement of the present invention, the outer walls of the limit rod are arranged on the inner wall of the limit block, and the outer walls of the limit rod are respectively arranged at the four corners of the right end of the knife seat.

[0014] In summary, compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0015] 1. In the utility model, the device can disassemble and replace the cutter head through the cooperation of the mounting block in the slot, the cutter seat, the vibrating cutter, the rotary block, the limit block, the second threaded rod, the limit rod, the first limit hole and the second limit hole, and the cutter head is firmly fixed and will not fall off during operation.

[0016] 2. In the utility model, the slide block cooperates with the cylinder, the motor, the threaded rod and the slide rod, so that the device can adjust the height and position of the cutter head to facilitate cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an isometric view of a cutting vibration knife machine with a detachable knife head proposed by the utility model;

[0018] Figure 2 for Figure 1 A magnified view of middle;

[0019] Figure 3 An exploded view of a replacement structure of a cutting vibration knife machine with a detachable knife head proposed by the utility model;

[0020] Figure 4 This is a cross-sectional view of a replacement structure of a cutting vibration knife machine with a detachable knife head proposed by the utility model.

[0021] Legend:

[0022] 1. Workbench; 2. Support block; 3. Electric push rod; 4. Cylinder; 5. Motor; 6. Press plate; 7. Threaded rod 1; 8. Slider; 9. Slot; 10. Sliding rod; 11. Knife holder; 12. Vibrating knife body; 13. Rotary block; 14. Mounting block; 15. Limit block; 16. Clamp block; 17. Threaded hole; 18. Threaded rod 2; 19. Limit rod; 20. Limit hole 1; 21. Limit hole 2. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application 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 a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0027] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] Embodiment 1: A cutting vibrating knife machine with a detachable knife head comprises a workbench 1, wherein the front and rear ends of the workbench 1 are fixedly connected with support blocks 2, the tops of the support blocks 2 are fixedly connected with electric push rods 3, the driving ends of the electric push rods 3 are fixedly connected with pressure plates 6, the front and rear sides of the top of the workbench 1 are fixedly connected with cylinders 4, the front end of the front cylinder 4 is fixedly connected with a motor 5, the driving end of the motor 5 is fixedly connected with a threaded rod 7, the outer wall of the threaded rod 7 is rotatably connected to the inner wall of the cylinder 4, the outer wall of the threaded rod 7 is threadedly connected with a slider 8, the inner wall of the slider 8 is slidably connected with a slide bar 10, the object to be cut is placed on the top of the workbench 1, the electric push rod 3 is used to control the pressure plate 6 to descend and fix the object on the workbench 1 to prevent the object from being offset during cutting and affecting the cutting effect, the height of the vibrating knife body 12 is controlled by the extension and retraction of the cylinder 4, the motor 5 drives the threaded rod 7 to rotate, the slider 8 slides along the slide bar 10, and the horizontal position of the vibrating knife body 12 is adjusted, so that the device can cut objects of different thicknesses and has a wide range of applications.

[0030] Embodiment 2: A knife seat 11 is arranged at the right end of the slider 8, and two limiting holes 21 are arranged at the upper and lower ends of the knife seat 11, and the inner walls of the limiting holes 21 are provided with limiting blocks 15, and the outer walls of the limiting blocks 15 are arranged on the inner walls of the limiting holes 10, and the right end of the knife seat 11 is provided with a vibrating knife body 12, and the outer wall of the vibrating knife body 12 is arranged at the left end of the mounting block 14, and the top of the vibrating knife body 12 is fixedly connected with a clamping block 16, and the middle part of the outer wall of the vibrating knife body 12 is provided with a clamping groove 9, and the right end of the knife seat 11 is provided with a There is a mounting block 14, two limit holes 20 are set at both ends of the mounting block 14, and limit rods 19 are penetrated at the four corners of the right end of the mounting block 14. The outer walls of the limit rods 19 are set on the inner wall of the limit block 15, and the outer walls of the limit rods 19 are respectively set at the four corners of the right end of the knife seat 11. A threaded hole 17 is set in the middle of the right end of the mounting block 14. The inner wall of the threaded hole 17 is threadedly connected with a threaded rod 18. The right end of the threaded rod 18 is fixedly connected with a rotary block 13. When the vibrating knife body 12 needs to be replaced, turn the rotary block 13 first. The block 13 is moved away from the right end of the limit rod 19 to release the limit on the limit rod 19, and then the limit rod 19 is pulled out from the knife seat 11 and the mounting block 14, and then the limit block 15 is pulled out from the limit hole 1 20 and the limit hole 21, and the mounting block 14 can be removed from the knife seat 11 to replace the vibrating knife body 12, wherein the card slot 9 provided in the middle part of the outer wall of the vibrating knife body 12 helps to fix it in the knife seat 11 and the mounting block 14 to prevent shaking during work, and cooperate with the top The end clamping block 16 strengthens the fixation of the vibrating knife body 12, making the vibrating knife body 12 more securely installed and not falling off. After replacing the vibrating knife body 12, the limit block 15 and the limit rod 19 are inserted back to their original positions in turn, and the rotary block 13 is rotated to make the threaded rod 18 rotate into the threaded hole 17 and the left end of the rotary block 13 rotates to the right end of the limit rod 19, and the limit rod 19 is clamped to prevent the limit rod 19 from sliding out from the right end, causing the limit block 15 to fall off so that the mounting block 14 cannot be installed on the knife seat 11.

[0031] Working principle: Place the object to be cut on the top of the workbench 1, and control the pressing plate 6 to descend through the electric push rod 3 to fix the object on the workbench 1 to prevent deviation during cutting that affects the cutting effect. Control the height of the vibrating knife body 12 through the extension and contraction of the cylinder 4, and cooperate with the motor 5 to drive the threaded rod 1 7 to rotate, so that the slider 8 slides along the slide rod 10, and adjust the horizontal position of the vibrating knife body 12, so that the device can cut objects of different thicknesses and has a wide range of applications. When the vibrating knife body 12 needs to be replaced, first rotate the rotary block 13 to make the rotary block 13 leave the right end of the limit rod 19 to release the limit on the limit rod 19, and then pull the limit rod 19 out of the knife seat 11 and the mounting block 14, and then pull the limit block 15 out of the limit hole 1 20 and the limit hole 2 21. The mounting block 14 can be removed from the knife holder 11 to replace the vibrating knife body 12, wherein the card slot 9 arranged in the middle of the outer wall of the vibrating knife body 12 helps to fix it in the knife holder 11 and the mounting block 14 to prevent shaking during operation, and cooperates with the top card block 16 to strengthen the fixation of the vibrating knife body 12, so that the vibrating knife body 12 can be installed more securely and will not fall off. After the vibrating knife body 12 is replaced, the limit block 15 and the limit rod 19 are inserted back to their original positions in turn, and the rotary block 13 is rotated to make the threaded rod 18 rotate into the threaded hole 17 and the left end of the rotary block 13 rotates to the right end of the limit rod 19, and the limit rod 19 is stuck to prevent the limit rod 19 from sliding out from the right end, causing the limit block 15 to fall off so that the mounting block 14 cannot be installed on the knife holder 11.

[0032] 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 cutting oscillating knife machine with a detachable knife head, comprising a workbench (1), characterized in that: The front and rear ends of the workbench (1) are connected to a pressing plate (6) through a fixing assembly, the front and rear sides of the top of the workbench (1) are connected to a sliding block (8) through an adjusting assembly, the right end of the sliding block (8) is fixedly connected to a knife seat (11), the right end of the knife seat (11) is provided with a vibrating knife body (12), the middle part of the outer wall of the vibrating knife body (12) is provided with a clamping groove (9), the top of the vibrating knife body (12) is provided with a clamping block (16), the upper and lower ends of the knife seat (11) are provided with two limiting holes (21), the inner wall of the limiting hole (21) is provided with a limiting block (15), the right end of the knife seat (11) is provided with a mounting block (14), the upper and lower ends of the mounting block (14) are provided with two limiting holes (20), and the right end of the mounting block (14) is connected to a limiting rod (19) through a limiting assembly.

2. The vibrating cutting machine with a detachable blade head according to claim 1, characterized in that: The fixing assembly comprises support blocks (2) fixedly connected at the front and rear ends of the workbench (1), the top ends of the support blocks (2) are fixedly connected to electric push rods (3), and the bottom ends of the pressure plates (6) are fixedly connected to the driving ends of the electric push rods (3).

3. The vibrating cutting machine with a detachable blade head according to claim 1, characterized in that: The adjustment component comprises a cylinder (4) fixedly connected to the front and rear sides of the top of the workbench (1); the front end of the cylinder (4) is fixedly connected to a motor (5); the driving end of the motor (5) is fixedly connected to a threaded rod (7); the inner wall of the slider (8) is threadedly connected to the outer wall of the threaded rod (7); and the inner wall of the slider (8) is slidably connected to a slide rod (10).

4. The vibrating cutting machine with a detachable blade head according to claim 1, characterized in that: The limiting assembly comprises a threaded hole (17) arranged in the middle of the right end of the mounting block (14); the inner wall of the threaded hole (17) is threadedly connected to a second threaded rod (18); the right end of the second threaded rod (18) is fixedly connected to a rotary block (13); and the limiting rods (19) are all arranged at the left end of the rotary block (13).

5. The vibrating cutting machine with a detachable blade head according to claim 1, characterized in that: The outer wall of the limiting block (15) is arranged on the inner wall of the limiting hole 1 (20).

6. The vibrating cutting machine with a detachable blade head according to claim 1, characterized in that: The outer wall of the vibration knife body (12) is arranged at the left end of the mounting block (14).

7. The vibrating cutting machine with a detachable blade head according to claim 4, characterized in that: The outer walls of the limiting rod (19) are arranged on the inner wall of the limiting block (15), and the outer walls of the limiting rod (19) are respectively arranged at the four corners of the right end of the knife seat (11).

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