Three-dimensional ultrasonic vibration cutting machining device

Abstract

The utility model discloses a three-dimensional ultrasonic vibration cutting machining device which comprises a box body, a workbench is installed at the top end of the box body, a limiting structure comprises a limiting block, anti-skid lines, a screw rod, a movable block and a rotating wheel, and the limiting block is movably connected to the top end of a fixing plate. The fixing plate is installed at the top end of the workbench, a part needing to be machined can be placed at the top end of the fixing plate, the rotating wheel is rotated to drive the screw to rotate, the screw rotates to drive the moving block in threaded connection with the screw to move, and the moving block moves to drive the limiting block at the top end to move. The limiting blocks move to limit parts needing to be machined, the limiting blocks can prevent the parts from deviating in the machining process, the friction force of the limiting blocks can be enhanced through anti-skid lines, the limiting blocks can be clamped through triangles, and clamping is more stable; in this way, the purpose that the three-dimensional ultrasonic vibration cutting machining device can conveniently limit machined parts is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts cutting, in particular to a three-dimensional ultrasonic vibration cutting processing device. Background Art

[0002] Vibration cutting is a new, non-traditional special cutting method. It is a pulse cutting method that gives the tool vibration in the appropriate direction, certain frequency and amplitude to improve its cutting efficiency. It applies high-frequency vibration to conventional cutting tools to make intermittent contact between the tool and the workpiece, thereby fundamentally changing the traditional cutting mode. Compared with ordinary cutting, vibration cutting has the advantages of low cutting force, reduced cutting heat, high workpiece surface quality, easy chip handling, improved tool durability, stable processing, and high production efficiency. During cutting processing, the tool can be vibrated by three-dimensional ultrasonic vibration for cutting.

[0003] To this end, China's patent application, published under the number CN217776235U, discloses a three-dimensional ultrasonic vibration-assisted cutting device. The device primarily comprises a rotating ultrasonic vibration system, a horizontal ultrasonic vibration system, and a fixture connected to the horizontal ultrasonic vibration system. The fixture is used to secure the workpiece to be cut. The horizontal ultrasonic vibration system is used to apply horizontal ultrasonic vibration to the workpiece to be cut. The rotating ultrasonic vibration system is connected to the cutting tool via a horn with a spiral groove. The rotating ultrasonic vibration system achieves cutting displacement in any direction by connecting to an external power source. The rotating ultrasonic vibration system applies axial and rotational ultrasonic vibrations to the cutting tool, thereby achieving three-dimensional ultrasonic vibration-assisted cutting. The device disclosed in this utility model can perform varying degrees of cutting on workpieces of varying sizes. By assisting the cutting tool with three-dimensional ultrasonic vibration, it can more effectively reduce cutting forces, increase material removal rates, and extend the service life of the cutting tool.

[0004] Today's three-dimensional ultrasonic vibration cutting processing device can basically meet people's needs, but there are still some problems. The specific problems are as follows:

[0005] 1. The three-dimensional ultrasonic vibration cutting processing device has difficulty in limiting the processed parts. When the parts are cut, they need to be aligned and limited, otherwise the parts will be offset during processing.

[0006] 2. The three-dimensional ultrasonic vibration cutting processing device has a problem of difficulty in adjusting the height of the blade. The height of the blade is difficult to adjust, it is difficult to adapt to different situations, and it is impossible to process parts of different heights. Utility Model Content

[0007] The purpose of the utility model is to provide a three-dimensional ultrasonic vibration cutting processing device to solve the defects of the existing three-dimensional ultrasonic vibration cutting processing device that it is difficult to limit the processed parts and difficult to adjust the height of the blade.

[0008] In order to solve the above technical problems, the present utility model provides the following technical solutions: a three-dimensional ultrasonic vibration cutting processing device, comprising a box;

[0009] A workbench is installed on the top of the box, a mounting plate is installed on one side of the workbench, a threaded rod is movably connected to the inner side of the mounting plate, and a servo motor is installed at one end of the threaded rod;

[0010] A positioning block is movably connected to the outer side of the threaded rod, a telescopic structure is installed on the top of the positioning block, an ultrasonic generator is installed on one side of the top of the telescopic structure, and a mounting block is installed on one side of the ultrasonic generator, a blade is installed on one end of the mounting block, and a dust collection mechanism is installed on one side of the top of the workbench;

[0011] A fixed plate is installed on the top of the workbench, and a limiting structure is installed on the top of the fixed plate. The limiting structure includes a limiting block, anti-slip grooves, a screw, a moving block and a rotating wheel. The limiting block is movably connected to the top of the fixed plate.

[0012] When in use, first fix the part on the top of the fixed plate, the servo motor will drive the threaded rod to rotate, the rotation of the threaded rod will drive the positioning block to move, the movement of the positioning block will drive the blade at the top to move, the movement of the blade will cut the fixed part, and the operation of the ultrasonic generator will drive the blade to vibrate, so that the cutting effect is better.

[0013] Furthermore, a moving block is fixed to the bottom end of the limiting block, and a screw rod passes through the middle position of the moving block. A rotating wheel is installed on one side of the screw rod, and the limiting block can limit the part.

[0014] Furthermore, the telescopic structure includes a first telescopic rod, a second telescopic rod and a fixing screw. The second telescopic rod is installed on the top of the positioning block. The top of the second telescopic rod is movably connected to the first telescopic rod. Both ends of the second telescopic rod are movably connected to the fixing screws. The first telescopic rod can slide inside the second telescopic rod to adjust the height of the blade.

[0015] Furthermore, the second telescopic rod and the first telescopic rod form a sliding structure, the outer diameter of the first telescopic rod is smaller than the inner diameter of the second telescopic rod, and the first telescopic rod can slide inside the second telescopic rod.

[0016] Furthermore, the fixing screws and the second telescopic rod form a threaded connection, and the fixing screws are symmetrically distributed about the central axis of the second telescopic rod. The fixing screws can fix the first telescopic rod.

[0017] Furthermore, one side of the limit block is provided with anti-skid patterns, and the anti-skid patterns are arranged at equal intervals on one side of the limit block. The anti-skid patterns can enhance the friction of the limit block.

[0018] Furthermore, external threads are evenly arranged on the outer wall of the screw, and internal threads that cooperate with the external threads are evenly arranged on the inner wall of the moving block. The screw and the moving block are threadedly connected, and the rotation of the screw will drive the moving block to move.

[0019] Furthermore, a slider is provided at the bottom end of the moving block, a slide groove is provided inside the fixed plate, and the moving block and the fixed plate form a sliding structure, and the moving block can slide inside the fixed plate.

[0020] Furthermore, the bellows, inlet, outlet, filter and fan, the bellows is installed on one side of the top of the workbench, one side of the bellows is provided with an inlet, the bottom end of the bellows is provided with an outlet, one side of the inside of the bellows is provided with a fan, and one side of the inside of the bellows is provided with a filter, and the fan can suck dust into the inside of the bellows when it is working.

[0021] The three-dimensional ultrasonic vibration cutting processing device provided by the utility model has the advantages that: the device can limit the parts, and can prevent the parts from being limited during processing. By limiting the parts through the limit blocks, the parts will not be offset during cutting, making the cutting more stable. At the same time, the blade can be raised and lowered, and the height of the blade can be adjusted. The blade can process parts of different heights, making the device more applicable.

[0022] By installing a fixed plate on the top of the workbench, the parts to be processed can be placed on the top of the fixed plate, and the screw and the moving block form a threaded connection. Rotating the wheel can drive the screw to rotate, and the rotation of the screw will drive the moving block that is threadedly connected to it to move. The movement of the moving block will drive the limit block on the top to move, and the movement of the limit block will limit the parts to be processed. The limit block can prevent the parts from offset during processing, and the anti-slip grooves can enhance the friction of the limit block. The limit block can be triangularly clamped to make the clamping more stable, so as to achieve the purpose of the three-dimensional ultrasonic vibration cutting processing device to facilitate the limitation of the processed parts.

[0023] By installing a second telescopic rod on the top of the positioning block, the second telescopic rod and the first telescopic rod form a sliding structure, and the first telescopic rod can slide inside the second telescopic rod. The sliding of the first telescopic rod will adjust the height of the ultrasonic generator, the mounting block and the blade at its top, so that the blade can adapt to different situations. When the blade needs to be fixed, the inner diameter fixing screw can be used to fix the first telescopic rod, thereby achieving the purpose of facilitating the adjustment of the blade height in the three-dimensional ultrasonic vibration cutting processing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0026] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of the local section at point A in the middle;

[0027] Figure 4 This is a three-dimensional structural diagram of the telescopic structure of the utility model;

[0028] Figure 5 This is a schematic diagram of the front cross-sectional structure of the rotating structure of the present invention;

[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of the utility model.

[0030] Explanation of the reference numerals in the figure: 1. workbench; 2. telescopic structure; 201. first telescopic rod; 202. second telescopic rod; 203. fixing screw; 3. mounting plate; 4. box body; 5. fixing plate; 6. dust suction mechanism; 601. bellows; 602. inlet; 603. outlet; 604. filter; 605. fan; 7. limiting structure; 701. limiting block; 702. anti-slip groove; 703. screw; 704. moving block; 705. rotating wheel; 8. blade; 9. mounting block; 10. ultrasonic generator; 11. threaded rod; 12. servo motor; 13. positioning block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figures 1-6The present invention provides an embodiment of a three-dimensional ultrasonic vibration cutting device, comprising a box body 4.

[0033] A workbench 1 is installed on the top of the box body 4, a mounting plate 3 is installed on one side of the workbench 1, a threaded rod 11 is movably connected to the inner side of the mounting plate 3, and a servo motor 12 is installed at one end of the threaded rod 11.

[0034] The outer side of the threaded rod 11 is movably connected to a positioning block 13, and a telescopic structure 2 is installed on the top of the positioning block 13. The telescopic structure 2 includes a first telescopic rod 201, a second telescopic rod 202 and a fixing screw 203. The second telescopic rod 202 is installed on the top of the positioning block 13. The second telescopic rod 202 and the first telescopic rod 201 constitute a sliding structure. The outer diameter of the first telescopic rod 201 is smaller than the inner diameter of the second telescopic rod 202.

[0035] The top of the second telescopic rod 202 is movably connected to the first telescopic rod 201, and both ends of the second telescopic rod 202 are movably connected to fixing screws 203. The fixing screws 203 and the second telescopic rod 202 form a threaded connection, and the fixing screws 203 are symmetrically distributed about the central axis of the second telescopic rod 202.

[0036] Refer to the attached Figure 1-2 and attached Figure 4 , Attachment Figure 6 As shown, the second telescopic rod 202 and the first telescopic rod 201 form a sliding structure. The first telescopic rod 201 can slide inside the second telescopic rod 202. The sliding of the first telescopic rod 201 will adjust the height of the ultrasonic generator 10, the mounting block 9 and the blade 8 at its top, so that the blade 8 can adapt to different situations. When the blade 8 needs to be fixed, the inner diameter fixing screw 203 can be used to fix the first telescopic rod 201.

[0037] An ultrasonic generator 10 is installed on one side of the top of the telescopic structure 2, and a mounting block 9 is installed on one side of the ultrasonic generator 10, a blade 8 is installed on one end of the mounting block 9, and a dust suction mechanism 6 is installed on one side of the top of the workbench 1. The dust suction mechanism 6 includes a bellows 601, an inlet 602, an outlet 603, a filter 604 and a fan 605. The bellows 601 is installed on one side of the top of the workbench 1, an inlet 602 is provided on one side of the bellows 601, an outlet 603 is installed at the bottom end of the bellows 601, a fan 605 is installed on one side inside the bellows 601, and a filter 604 is installed on one side inside the bellows 601.

[0038] Refer to the attached Figure 1-2 and attached Figure 5As shown, after the part is fixed on the top of the fixed plate 5, the ultrasonic generator 10 will drive the blade 8 to vibrate, the servo motor 12 will drive the threaded rod 11 to rotate, the rotation of the threaded rod 11 will drive the positioning block 13 to move, the movement of the positioning block 13 will drive the top blade 8 to move, and the movement of the blade 8 will cut the fixed part. After the cutting is completed, the fan 605 inside the bellows 601 will generate suction, which can suck the dust generated by the processing into the bellows 601 through the inlet 602. The filter 604 can prevent the dust from entering the fan 605, and the dust can be discharged through the outlet 603.

[0039] A fixed plate 5 is installed at the top of the workbench 1, and a limiting structure 7 is installed at the top of the fixed plate 5. The limiting structure 7 includes a limiting block 701, anti-slip grooves 702, a screw 703, a movable block 704 and a rotating wheel 705. The limiting block 701 is movably connected to the top of the fixed plate 5. Anti-slip grooves 702 are provided on one side of the limiting block 701, and the anti-slip grooves 702 are arranged at equal intervals on one side of the limiting block 701.

[0040] A moving block 704 is fixed to the bottom end of the limiting block 701 . A slider is provided at the bottom end of the moving block 704 . A sliding groove is provided inside the fixed plate 5 . The moving block 704 and the fixed plate 5 form a sliding structure.

[0041] A screw rod 703 passes through the middle position of the moving block 704, and external threads are evenly provided on the outer wall of the screw rod 703. Internal threads that cooperate with the external threads are evenly provided on the inner wall of the moving block 704. The screw rod 703 and the moving block 704 are threadedly connected, and a rotating wheel 705 is installed on one side of the screw rod 703.

[0042] Refer to the attached Figure 1-3 and attached Figure 6 As shown, the parts to be processed can be placed on the top of the fixed plate 5, and the screw 703 and the moving block 704 form a threaded connection. Rotating the wheel 705 can drive the screw 703 to rotate. The rotation of the screw 703 will drive the moving block 704 that is threadedly connected to it to move. The movement of the moving block 704 will drive the limit block 701 at the top to move. The movement of the limit block 701 will limit the parts to be processed. The limit block 701 can prevent the parts from offsetting during processing. The anti-slip groove 702 can enhance the friction of the limit block 701. The limit block 701 can be clamped by a triangle to make the clamping more stable.

[0043] 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 scope of protection of the present invention.

Claims

1. A three-dimensional ultrasonic vibration cutting device, comprising a housing (4); Its characteristics are: A workbench (1) is installed at the top of the box (4), a mounting plate (3) is installed on one side of the workbench (1), a threaded rod (11) is movably connected to the inner side of the mounting plate (3), and a servo motor (12) is installed at one end of the threaded rod (11); The outer side of the threaded rod (11) is movably connected to a positioning block (13), a telescopic structure (2) is installed on the top of the positioning block (13), an ultrasonic generator (10) is installed on one side of the top of the telescopic structure (2), and a mounting block (9) is installed on one side of the ultrasonic generator (10), a blade (8) is installed on one end of the mounting block (9), and a dust collection mechanism (6) is installed on one side of the top of the workbench (1); A fixed plate (5) is installed at the top of the workbench (1), and a limiting structure (7) is installed at the top of the fixed plate (5). The limiting structure (7) includes a limiting block (701), an anti-slip groove (702), a screw (703), a moving block (704) and a rotating wheel (705). The limiting block (701) is movably connected to the top of the fixed plate (5).

2. A three-dimensional ultrasonic vibration cutting device according to claim 1, characterized in that: A moving block (704) is fixed to the bottom end of the limiting block (701), and a screw rod (703) passes through the middle position of the moving block (704), and a rotating wheel (705) is installed on one side of the screw rod (703).

3. The three-dimensional ultrasonic vibration cutting device according to claim 1, characterized in that: The telescopic structure (2) comprises a first telescopic rod (201), a second telescopic rod (202) and a fixing screw (203); the second telescopic rod (202) is mounted on the top of the positioning block (13); the top of the second telescopic rod (202) is movably connected to the first telescopic rod (201); and both ends of the second telescopic rod (202) are movably connected to the fixing screw (203).

4. The three-dimensional ultrasonic vibration cutting device according to claim 3, characterized in that: The second telescopic rod (202) and the first telescopic rod (201) form a sliding structure, and the outer diameter of the first telescopic rod (201) is smaller than the inner diameter of the second telescopic rod (202).

5. The three-dimensional ultrasonic vibration cutting device according to claim 3, characterized in that: The fixing screws (203) and the second telescopic rod (202) form a threaded connection, and the fixing screws (203) are symmetrically distributed about the central axis of the second telescopic rod (202).

6. The three-dimensional ultrasonic vibration cutting device according to claim 1, characterized in that: One side of the limiting block (701) is provided with anti-slip grooves (702), and the anti-slip grooves (702) are arranged at equal intervals on one side of the limiting block (701).

7. The three-dimensional ultrasonic vibration cutting device according to claim 1, characterized in that: External threads are evenly arranged on the outer wall of the screw rod (703), and internal threads that cooperate with the external threads are evenly arranged on the inner wall of the moving block (704). The screw rod (703) and the moving block (704) are connected by threads.

8. The three-dimensional ultrasonic vibration cutting device according to claim 1, characterized in that: A slider is provided at the bottom end of the moving block (704), a slide groove is provided inside the fixed plate (5), and the moving block (704) and the fixed plate (5) form a sliding structure.

9. The three-dimensional ultrasonic vibration cutting device according to claim 1, characterized in that: The dust collection mechanism (6) comprises a bellows (601), an inlet (602), an outlet (603), a filter (604) and a fan (605); the bellows (601) is mounted on one side of the top of the workbench (1); one side of the bellows (601) is provided with an inlet (602); the bottom end of the bellows (601) is provided with an outlet (603); one side of the interior of the bellows (601) is provided with a fan (605); and one side of the interior of the bellows (601) is provided with a filter (604).

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