A slotting device for machining a table top part of a numerical control machine tool

Abstract

The application belongs to the technical field of part machining and slotting, in particular to a slotting device for machining a table part of a numerical control machine tool, which comprises a rack, a machine shell installed on the rack, a drive unit installed on the rack and used for driving and adjusting the movement of the machine shell on the rack, a slotting assembly installed inside the machine shell and used for realizing part machining and slotting, and a vibration auxiliary cutting assembly installed on the rack. The slotting assembly is provided to change the special cutting tool for machining different groove sections for several times, each time of changing the cutting tool involves stopping, cutting tool clamping and tool alignment, which leads to the reduction of overall work efficiency. The cutting tooth grouping can dynamically adjust the cutting radius according to the change of the groove section, realize the continuous machining of the same cutting head, and does not need to change the cutting tool. Moreover, the machining process and the machining groove type are selected according to the part material, which guarantees the quality stability of the machining of different material groove types and reduces the machining defects.

Description

Technical Field

[0001] This invention belongs to the field of grooving technology for parts processing, specifically a grooving device for processing CNC machine tool table parts. Background Technology

[0002] The CNC machine tool's worktable serves as the bearing and positioning reference. The CNC system programs and controls the movement trajectory and cutting parameters of the machining tools to perform cutting processes on various parts, including metals and non-metals, clamped on the worktable. It can complete multiple processes such as milling, drilling, grooving, and contour machining. Its core features are high machining accuracy, good repeatability, and high degree of automation.

[0003] However, existing technologies often have the following drawbacks: When traditional machining tools are used for grooving, the shape of the groove needs to be adapted to the different materials of the parts and the different machining processes. The shapes of the grooves are mostly conical grooves, stepped grooves and arc grooves, which makes it inconvenient to select the appropriate machining process and groove type according to the material of the parts, and to use the same tool head to achieve multiple groove types.

[0004] Therefore, the present invention provides a grooving device for machining CNC machine tool table parts. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by the present invention to solve its technical problem is: a grooving device for machining CNC machine tool table parts, comprising a frame, and further comprising: The housing is mounted on the frame; A drive unit, mounted on the frame, is used to drive and adjust the movement of the housing on the frame; A grooving assembly, installed inside the housing, is used to perform grooving on parts. A vibration-assisted cutting assembly, mounted on the frame, is used to achieve high-frequency micro-vibration of the slotting assembly; A cutting fluid recovery assembly, mounted on the frame, is used to recover impurities after cutting.

[0007] As a preferred embodiment of the present invention, the slotting assembly includes: The blade assembly is installed inside the machine housing with different tooth diameters, and the bottom of the blade assembly is equipped with slotted tooth blocks; A limit rod is installed on the top of the tool assembly, and there are sliding grooves on both sides of the limit rod, and a magnetic slider is slidably installed inside the sliding groove; A return spring is installed on the side of the magnetic slider; An electromagnetic coil is installed on the end face of the return spring.

[0008] As a preferred embodiment of the present invention, the vibration-assisted cutting assembly includes: The vibratory feeder is installed inside the machine housing, and the vibration point at the bottom of the vibratory feeder is connected to the electromagnetic coil at the top of the blade assembly. Spring A is distributed at three points on the bottom of the vibratory plate; The connecting block is installed on the upper part of the vibratory feeder; The telescopic rod is installed on the upper part of the connecting block; The top plate is installed at the top of the telescopic rod, and a B spring is installed at the bottom of the top plate, with the inside of the B spring sleeved on the outside of the telescopic rod. A wire is installed on the side of the connecting block, and a miniature vibrator is installed at the end of wire A.

[0009] As a preferred embodiment of the present invention, the cutting fluid recovery assembly includes: The housing is mounted on the drive unit via a mounting plate. The atomizing nozzles are arranged in a ring array and installed at the bottom edge of the housing, and a flow tube is installed on the top of the atomizing nozzles; A micro drive motor is mounted on the inner wall of the housing via a connecting frame, and the output end of the micro drive motor is splined with vortex guide vanes. The connector is mounted on the top of the housing; A suction tube is installed on the outside of the connector, and a suction pump is installed at one end of the suction tube; The discharge pipe is installed at the discharge port of the pump.

[0010] As a preferred technical solution of the present invention, a filter shell is embedded in the inner side wall of the outer shell, and filter elements A, B and C are respectively embedded in the interior of the filter shell from top to bottom, and a stainless steel wire mesh filter cover is overlapped and installed on the top of the filter shell.

[0011] As a preferred embodiment of the present invention, an inlet pipe is installed inside the flow tube, and the input end of the inlet pipe is connected to an external high-pressure water gun.

[0012] As a preferred technical solution of the present invention, a B-wire runs through the outer surface of the housing, and the connecting end of the B-wire is connected to the slotted assembly, and a control sensor is installed at the other connecting end of the B-wire, and the back of the control sensor is installed on the drive unit.

[0013] As a preferred embodiment of the present invention, the blade assembly has a spiral groove on its exterior, and the spiral groove is irregularly embedded on the exterior of the blade assembly.

[0014] As a preferred technical solution of the present invention, an ultrasonic vibrator is installed on the side of the drive unit, and a C-wire is installed at the end interface of the ultrasonic vibrator, with one end of the C-wire passing through the housing and extending to the blade assembly of the slotted component.

[0015] As a preferred technical solution of the present invention, a workbench is installed on the upper part of the frame, and a rectangular groove is opened on the surface of the workbench. A miniature electric push rod is fixedly installed on one side wall of the frame, and a connecting plate is installed at one end of the miniature electric push rod. A B miniature drive motor is fixedly installed on the other side wall of the frame. A rotating rod is splined to the output end of the B miniature drive motor, and a turntable is installed at one end of the rotating rod. An anti-slip pad is attached to the inside of the turntable.

[0016] The beneficial effects of this invention are as follows: 1. The grooving device for machining CNC machine tool table parts according to the present invention, through the set grooving components, eliminates the need for multiple changes of special tools to machine variable cross-section grooves, which are used to machine different groove cross-sections. Each tool change involves machine stop, tool clamping, and tool calibration, resulting in a decrease in overall work efficiency. The group extension and retraction of the cutting teeth can dynamically adjust the cutting radius according to the change of the groove cross-section, realize continuous machining with the same cutting head, and eliminate the need to change tools. Furthermore, the device selects the appropriate machining process and groove type according to the part material, ensuring the quality stability of groove machining of different materials and reducing machining defects. 2. The grooving device for machining CNC machine tool table parts described in this invention uses ultrasonic vibration to assist cutting through a vibration-assisted cutting component. During cutting, high-frequency micro-vibration reduces the frictional resistance between the tool and the material. The vibration energy helps to break the cutting layer material, reduces the peak cutting force, and avoids groove wall cracking and edge collapse caused by excessive cutting force. This ensures the surface integrity and dimensional accuracy of conical and arc-shaped grooves, reduces the fluctuation amplitude of cutting force, alleviates the alternating stress on the tool edge, and prevents edge chipping and peeling. When linked with the electromagnetic grouped retractable cutting tooth structure, the vibration parameters can be dynamically adjusted according to the extension and retraction stroke of the cutting teeth and the material being processed, improving the processing adaptability of variable cross-section grooves. 3. The grooving device for machining CNC machine tool table parts described in this invention, through the setting of a cutting fluid recovery component, adopts atomized cooling, separation and filtration regeneration, which not only solves the waste and pollution problems of traditional open cooling, but also achieves efficient separation of cutting fluid, chips and dust by keeping the coolant circulation temperature constant. The separated cutting fluid is recycled and reused, and the chips are collected and treated centrally, with no waste liquid discharged, achieving a green and environmentally friendly effect. Attached Figure Description

[0017] The invention will now be further described with reference to the accompanying drawings.

[0018] Figure 1 A three-dimensional structural schematic diagram of a grooving device for machining CNC machine tool table parts; Figure 2 A schematic diagram of the worktable structure in a grooving device for machining table parts on a CNC machine tool. Figure 3 A schematic diagram of the housing structure in a grooving device for machining table parts of a CNC machine tool; Figure 4 This is a schematic diagram of the tool assembly structure in a grooving device for machining table parts of a CNC machine tool. Figure 5 This is a cross-sectional schematic diagram of the outer casing of a grooving device for machining table parts of a CNC machine tool. Figure 6 A schematic diagram of a vibratory feeder structure in a grooving device for machining CNC machine tool table parts; Figure 7 A schematic diagram of the electromagnetic coil structure in a grooving device for machining CNC machine tool table parts; Figure 8 A schematic diagram of a reset spring structure in a grooving device for machining CNC machine tool table parts; Figure 9 A schematic diagram of the pump structure in a grooving device for machining CNC machine tool table parts; Figure 10 A cross-sectional schematic diagram of a filter housing in a grooving device for machining CNC machine tool table parts; Figure 11 This is a schematic diagram of the ultrasonic vibrator structure in a grooving device for machining CNC machine tool table parts.

[0019] In the diagram: 1. Frame; 2. Housing; 3. Drive unit; 4. Grooving assembly; 401. Tool set; 402. Grooving tooth block; 403. Limiting rod; 404. Magnetic slider; 405. Return spring; 406. Electromagnetic coil; 5. Vibration-assisted cutting assembly; 501. Vibratory plate; 502. Spring A; 503. Connecting block; 504. Telescopic rod; 505. Top plate; 506. Spring B; 507. Wire A; 508. Miniature vibrator; 6. Cutting fluid recovery assembly; 601. Housing; 602. Atomizing nozzle; 603. 1. Flow tube; 604. A micro drive motor; 605. Vortex guide vane; 606. Connector; 607. Pull tube; 608. Pull pump; 609. Discharge tube; 7. Filter housing; 8. A filter element; 9. B filter element; 10. C filter element; 11. Stainless steel wire mesh filter cover; 12. Water inlet pipe; 13. B wire; 14. Control sensor; 15. Ultrasonic vibrator; 16. C wire; 17. Worktable; 18. Micro electric push rod; 19. Connecting plate; 20. B micro drive motor; 21. Rotating rod; 22. Turntable. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0021] Reference Figure 1 - Figure 11 : A grooving device for machining CNC machine tool table parts includes a frame 1, and further includes: Housing 2 is mounted on frame 1; Drive unit 3, mounted on frame 1, is used to drive and adjust the movement of housing 2 on frame 1; The grooving assembly 4 is installed inside the housing 2 and is used to perform grooving on the parts. The vibration-assisted cutting assembly 5 is mounted on the frame 1 and is used to achieve high-frequency micro-vibration of the slotting assembly 4; The cutting fluid recovery assembly 6 is mounted on the frame 1 and is used to recover impurities after cutting.

[0022] The grooving assembly 4 includes: a tool set 401, which is installed inside the machine housing 2 with different tooth diameters, and a grooving tooth block 402 is installed at the bottom of the tool set 401; a limiting rod 403 is installed at the top of the tool set 401, and sliding grooves are provided on both sides of the limiting rod 403, and a magnetic slider 404 is slidably installed inside the sliding groove; a return spring 405 is installed on the side of the magnetic slider 404; and an electromagnetic coil 406 is installed on the end contact surface of the return spring 405. Traditional machining of variable cross-section grooves requires multiple changes of special tools for machining different groove cross-sections. Each tool change involves machine downtime, tool clamping, and tool calibration, resulting in a decrease in overall work efficiency. The group extension and retraction of the tool teeth can dynamically adjust the cutting radius according to the change of the groove cross-section, realize continuous machining with the same tool head, and eliminate the need to change tools. Furthermore, the appropriate machining process and machining groove type can be selected according to the part material to ensure the quality stability of the machining of grooves of different materials and reduce machining defects.

[0023] The vibration-assisted cutting assembly 5 includes: a vibratory plate 501, installed inside the housing 2, with the vibration point at the bottom of the vibratory plate 501 connected to the electromagnetic coil 406 at the top of the tool assembly 401; three A springs 502 distributed at the bottom of the vibratory plate 501; a connecting block 503 installed on the upper part of the vibratory plate 501; a telescopic rod 504 installed on the upper part of the connecting block 503; a top plate 505 installed on the top of the telescopic rod 504, with a B spring 506 installed at the bottom of the top plate 505, and the inside of the B spring 506 sleeved on the outside of the telescopic rod 504; and an A wire 507 installed on the side of the connecting block 503. A micro vibrator 508 is installed at the end of the conductor 507. Ultrasonic vibration is used to assist cutting. During cutting, high-frequency micro-vibration reduces the frictional resistance between the tool and the material. Vibration energy helps to break the material of the cutting layer, reduces the peak cutting force, and avoids the groove wall from cracking and the edge from collapsing due to excessive cutting force. It ensures the surface integrity and dimensional accuracy of the conical groove and the arc groove. The cutting force fluctuation amplitude is reduced, the alternating stress of the tool edge is reduced, and the edge can be prevented from chipping and peeling. When linked with the electromagnetic group-type telescopic cutting tooth structure, the vibration parameters can be dynamically adjusted with the extension and retraction stroke of the cutting tooth and the material being processed, improving the processing adaptability of variable cross-section grooves.

[0024] The cutting fluid recovery assembly 6 includes: a housing 601, mounted on the drive unit 3 via a mounting plate; atomizing nozzles 602, arranged in a ring array at the bottom edge of the housing 601, with a flow pipe 603 mounted on the top of the atomizing nozzles 602; a micro drive motor 604, mounted on the inner wall of the housing 601 via a connecting bracket, with a vortex guide vane 605 splined to the output end of the micro drive motor 604; a connector 606, mounted on the top of the housing 601; a suction pipe 607, mounted on the outside of the connector 606, with a suction pump 608 mounted at one end of the suction pipe 607; and a discharge pipe 609, mounted at the discharge port of the suction pump 608. It employs atomized cooling, separation, and filtration regeneration, solving the waste and pollution problems of traditional open cooling. Furthermore, by maintaining a constant coolant circulation temperature, it achieves efficient separation of cutting fluid, chips, and dust. The separated cutting fluid is recycled, and the chips are collected and processed centrally, resulting in no waste discharge and achieving a green and environmentally friendly effect.

[0025] A filter housing 7 is embedded in the inner wall of the outer casing 601. Several filter holes are opened on the outside of the filter housing 7. Filter elements A 8, B 9 and C 10 are embedded in the inside of the filter housing 7 from top to bottom. A stainless steel wire mesh filter cover 11 is overlapped and installed on the top of the filter housing 7. The stainless steel wire mesh filter cover 11 is made of stainless steel and can quickly intercept large particles of chips and impurities in the cutting fluid to prevent them from entering the subsequent filter elements and causing blockage. The stainless steel wire mesh filter cover 11 adopts an overlapping installation design, which is convenient for operators to disassemble and clean regularly and reduce maintenance difficulty.

[0026] The inlet pipe 12 is installed inside the flow tube 603. The inlet pipe 12 is coaxially installed inside the flow tube 603 along the axial direction, and the input end of the inlet pipe 12 is connected to the external high-pressure water gun. The input end of the inlet pipe 12 is detachably connected to the external high-pressure water gun pipeline through a compression fitting quick connector. The connector is fitted with a fluororubber sealing gasket, which can effectively prevent high-pressure water leakage.

[0027] A B-wire 13 runs through the outer surface of the housing 2, and the connecting end of the B-wire 13 is connected to the grooving assembly 4. A control sensor 14 is installed at the other connecting end of the B-wire 13, and the back of the control sensor 14 is mounted on the drive unit 3. The control sensor 14 can collect the output speed and torque data of the drive unit 3 in real time, as well as the displacement and stroke data of the retractable cutting teeth in the grooving assembly 4. The collected signals are fed back to the main control system of the equipment in real time through the B-wire 13. The main control system dynamically adjusts the operating parameters of the drive unit 3 according to the feedback signal, and at the same time precisely controls the on and off of the electromagnetic drive unit in the grooving assembly 4 to achieve coordinated matching between the retractable action of the cutting teeth and the spindle speed and feed speed, ensuring the accuracy and stability of the variable cross-section grooving. In addition, the wiring path of the B-wire 13 outside the housing 2 is fixed by metal clips at intervals to avoid wire tangling and dragging, and improve the neatness and safety of the overall wiring of the equipment.

[0028] The tool assembly 401 has a spiral groove on its outside. The irregular spiral groove is spirally upward along the axial direction. The spiral groove does not adopt the conventional design of equal pitch and equal groove width. The spiral groove is irregularly embedded on the outside of the tool assembly 401. The edges of the groove are rounded to avoid the groove wall from cracking due to stress concentration during cutting, and to prevent sharp edges from scratching the workpiece or obstructing the flow of chips.

[0029] An ultrasonic vibrator 15 is installed on the side of the drive unit 3, and a C-wire 16 is installed at the end interface of the ultrasonic vibrator 15. The C-wire 16 is made of high-temperature resistant and wear-resistant high-frequency shielded cable. The cable core adopts a multi-strand oxygen-free copper wire stranded structure, which has excellent high-frequency signal transmission efficiency and anti-electromagnetic interference capability. The cable is wrapped with a three-layer protective structure, from the inside to the outside: an insulating fluoroplastic layer, a metal braided shielding layer, and a wear-resistant polyurethane sheath layer, which can effectively resist mechanical friction, coolant corrosion and electromagnetic interference during processing. One end of the C-wire 16 is laid along the preset wiring channel between the drive unit 3 and the housing 2, passes through the rubber protective sleeve on the side wall of the housing 2, and extends into the inside of the cutter group 401 of the slotted assembly 4, connecting with the cutter group 4. The built-in piezoelectric ceramic transducer achieves precise docking, forming a high-frequency vibration energy transmission link, driving the tool assembly 401 to generate high-frequency micro-amplitude vibration, realizing ultrasonic vibration-assisted cutting function. One end of the C-wire 16 passes through the housing 2 and extends to the tool assembly 401 of the slotted component 4. The side end of the drive unit 3 is fastened with an ultrasonic vibrator 15 through an integrated flange structure. The contact surface between the flange and the housing of the drive unit 3 is precision milled, and a shock-absorbing silicone pad is placed between the contact surfaces. This buffer pad has both insulation and shock absorption properties, which can isolate the high-frequency vibration generated by the ultrasonic vibrator 15 during operation from being transmitted to the main body of the drive unit 3, avoiding vibration interference with the rotational accuracy of the drive spindle, and preventing the risk of electrical short circuit.

[0030] A worktable 17 is mounted on the upper part of the frame 1, and a rectangular groove is formed on the surface of the worktable 17. A miniature electric push rod 18 is fixedly mounted on one side wall of the frame 1, and a connecting plate 19 is mounted on one end of the miniature electric push rod 18. The surface of the connecting plate 19 has evenly distributed connecting holes, which can be adapted to different types of positioning fixtures or directly fit the end face of the part according to the size and specifications of the part to be processed. The connection between the connecting plate 19 and the output shaft of the miniature electric push rod 18 is fitted with an anti-loosening nut and an elastic washer to improve the connection reliability and prevent the connection from loosening due to processing vibration. A miniature drive motor 20 is fixedly mounted on the other side wall of the frame 1. A rotating rod 21 is splinedly connected to the output end of the miniature drive motor 20, and a turntable 22 is mounted on one end of the rotating rod 21. The inside of the turntable 22 is covered with an anti-slip pad. To improve the stability of workpiece clamping, a layer of silicone rubber anti-slip pad is covered on the end face of the turntable 22. The surface of the anti-slip pad is pressed with diamond patterns. The rectangular anti-slip texture significantly increases the friction coefficient between the workpiece and the turntable 22, effectively preventing the workpiece from sliding due to centrifugal force or cutting force during processing. The anti-slip pad is adhered with strong waterproof adhesive and its edges are secured with stainless steel pressure strips, making it suitable for cutting fluid splashing conditions in the processing environment and preventing the anti-slip pad from falling off and failing. It can be used with T-bolts, pressure plates and other clamping components to quickly fix parts of different sizes to be processed, limiting the displacement of parts in the X and Y axes during processing and improving clamping stability. It can also serve as a channel for cutting fluid flow and chip collection. The chips generated during processing can slide down along the rectangular groove to the chip discharge port at the bottom of the worktable 17. With the closed-loop cutting fluid recovery system of the device, the chips and cutting fluid are quickly separated and recovered, preventing chips from accumulating on the surface of the worktable 17 and affecting the processing accuracy or scratching the bottom surface of the workpiece. In addition, the bottom of the rectangular groove adopts a rounded transition design, which facilitates subsequent cleaning and maintenance and reduces dead corners for chip residue.

[0031] Working principle: The part to be processed is placed in the turntable 22 above the worktable 17. The inner diameter of the turntable 22 is adapted to the outer diameter of the part to be processed, and an anti-slip pad is added inside to increase friction. Then, according to the length of the part to be processed, the micro electric push rod 18 is activated. The micro electric push rod 18 drives the connecting plate 19 to abut and fit the other end of the part to be processed. Then, the B micro drive motor 20 is activated. When the B micro drive motor 20 rotates, it drives the rotating rod 21 to rotate. The rotating rod 21 drives the turntable 22 to rotate. While the turntable 22 rotates, it drives the internal part to rotate together, which facilitates the grooving assembly 4 to groove the outside of the part to be processed. Then, the drive unit 3 drives the housing 2 to move and adjust on the frame 1. The appropriate processing technology is selected according to the material of the part. The tool set 401 is divided into three different models, distributed inside the machine housing 2. The appropriate tool set 401 model is selected via the control sensor 14 and wire B 13. The magnetism of the electromagnetic coil 406 controls the magnetic slider 404 to slide inside the limit rod 403. During sliding, the return spring 405 is pulled downwards, causing the tool set 401 to extend downwards. The slotted toothed block 402 at the bottom of the tool set 401 processes the part. Subsequently, when the magnetism of the electromagnetic coil 406 is deactivated, the return spring 405 automatically resets, causing the tool set 401 to extend into the machine housing 2. Another tool set 401 is then selected, enabling continuous processing with the same tool head without the need to change tools. Simultaneously, while slotting, the water inlet pipe 12 is connected to an external high-pressure water gun, transmitting water through the flow pipe 6. Inside the 03, the cutting fluid is sprayed from the atomizing nozzle 602 to cool the tool assembly 401. Then, the A micro drive motor 604 and the suction pump 608 are activated, and the cutting impurities are drawn from the port of the housing 601 through the suction pipe 607. They are then filtered through the filter housing 7. The A filter element 8, B filter element 9, and C filter element 10 inside the filter housing 7 can achieve triple filtration. When the A micro drive motor 604 rotates, it drives the vortex guide vane 605 to rotate at high frequency, achieving the separation effect. This achieves atomized cooling, separation, and filtration regeneration. The filtered impurities are released from the discharge pipe 609. This not only solves the waste and pollution problems of traditional open cooling, but also achieves efficient separation of cutting fluid, chips, and dust by keeping the coolant circulation temperature constant. The separated cutting fluid is recycled and reused, and the chips are collected and processed centrally. This process achieves green and environmentally friendly results with no waste liquid discharge. Subsequently, during the grooving of the tool assembly 401, the ultrasonic vibrator 15 and C-wire 16 are activated for control. Combined with the micro vibrator 508, the connecting block 503 and the vibratory plate 501 are vibrated via the A-wire 507. The top plate 505 and B-spring 506 on the top of the vibratory plate 501 vibrate accordingly. The vibration is then transmitted to the grooving assembly 4 via the A-spring 502 at the bottom. During cutting, the high-frequency micro-vibration reduces the frictional resistance between the tool and the material. The vibration energy assists in breaking the cutting layer material, reducing the peak cutting force, and preventing groove wall cracking and edge collapse caused by excessive cutting force. This ensures the surface integrity and dimensional accuracy of the conical and arc-shaped grooves, reduces the fluctuation amplitude of cutting force, and alleviates the alternating stress on the tool edge.It can prevent chipping and spalling of the cutting edge. When linked with the electromagnetic group-type retractable cutting tooth structure, the vibration parameters can be dynamically adjusted according to the extension and retraction stroke of the cutting teeth and the material being processed, improving the adaptability to machining variable cross-section grooves.

[0032] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0033] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grooving device for machining CNC machine tool table parts, characterized in that: Including the rack (1), it also includes: The housing (2) is mounted on the frame (1); The drive unit (3) is installed on the frame (1) and is used to drive and adjust the movement of the housing (2) on the frame (1); The grooving assembly (4) is installed inside the housing (2) and is used to perform grooving on the parts. A vibration-assisted cutting assembly (5) is mounted on the frame (1) to achieve high-frequency micro-vibration of the slotting assembly (4); A cutting fluid recovery assembly (6) is installed on the frame (1) to recover impurities after cutting.

2. The grooving device for machining CNC machine tool table parts according to claim 1, characterized in that: The slotted assembly (4) includes: The blade assembly (401) is installed inside the housing (2) with different tooth diameters, and the bottom end of the blade assembly (401) is equipped with a slotted tooth block (402). The limiting rod (403) is installed on the top of the tool assembly (401), and there are sliding grooves on both sides of the limiting rod (403), and a magnetic slider (404) is slidably installed inside the sliding groove. A return spring (405) is installed on the side of the magnetic slider (404); An electromagnetic coil (406) is mounted on the end face of a return spring (405).

3. The grooving device for machining CNC machine tool table parts according to claim 1, characterized in that: The vibration-assisted cutting assembly (5) includes: Vibratory plate (501) is installed inside the housing (2), and the vibration point at the bottom of the vibratory plate (501) is connected to the electromagnetic coil (406) at the top of the blade assembly (401); Spring A (502) is distributed in three points at the bottom of the vibrating plate (501); The connecting block (503) is installed on the upper part of the vibratory feeder (501); The telescopic rod (504) is installed on the upper part of the connecting block (503); The top plate (505) is installed at the top of the telescopic rod (504), and a B spring (506) is installed at the bottom of the top plate (505), with the inside of the B spring (506) sleeved on the outside of the telescopic rod (504). A conductor (507) is installed on the side of the connecting block (503), and a micro vibrator (508) is installed at the end of the conductor (507).

4. A grooving device for machining CNC machine tool table parts according to claim 1, characterized in that: The cutting fluid recovery assembly (6) includes: The housing (601) is mounted on the drive unit (3) via a mounting plate; Atomizing nozzles (602) are arranged in a ring array and installed at the bottom edge of the housing (601), and a flow tube (603) is installed on the top of the atomizing nozzles (602). A micro drive motor (604) is mounted on the inner wall of the housing (601) via a connecting bracket, and the output end of the micro drive motor (604) is splined connected to a vortex guide vane (605). Connector (606) is mounted on top of housing (601); A suction tube (607) is installed on the outside of the connector (606), and a suction pump (608) is installed at one end of the suction tube (607). The discharge pipe (609) is installed at the discharge port of the pump (608).

5. A grooving device for machining CNC machine tool table parts according to claim 4, characterized in that: The inner wall of the outer shell (601) is fitted with a filter shell (7), and the filter shell (7) is fitted with filter element A (8), filter element B (9) and filter element C (10) from top to bottom, and a stainless steel wire mesh filter cover (11) is attached to the top of the filter shell (7).

6. A grooving device for machining CNC machine tool table parts according to claim 4, characterized in that: The flow tube (603) is equipped with an inlet pipe (12), and the input end of the inlet pipe (12) is connected to an external high-pressure water gun.

7. A grooving device for machining CNC machine tool table parts according to claim 1, characterized in that: The outer surface of the housing (2) is permeated by a B wire (13), and the connection end of the B wire (13) is connected to the slotted assembly (4). The other connection end of the B wire (13) is equipped with a control sensor (14), and the back of the control sensor (14) is mounted on the drive unit (3).

8. A grooving device for machining CNC machine tool table parts according to claim 2, characterized in that: The blade assembly (401) has a spiral groove on its outside, and the spiral groove is irregularly embedded on the outside of the blade assembly (401).

9. A grooving device for machining CNC machine tool table parts according to claim 2, characterized in that: An ultrasonic vibrator (15) is installed on the side of the drive unit (3), and a C-wire (16) is installed at the end interface of the ultrasonic vibrator (15). One end of the C-wire (16) passes through the housing (2) and extends to the blade assembly (401) of the slotted assembly (4).

10. A grooving device for machining CNC machine tool table parts according to claim 1, characterized in that: A workbench (17) is installed on the upper part of the frame (1), and a rectangular groove is provided on the surface of the workbench (17). A miniature electric push rod (18) is fixedly installed on one side wall of the frame (1), and a connecting plate (19) is installed at one end of the miniature electric push rod (18). A B miniature drive motor (20) is fixedly installed on the other side wall of the frame (1). A rotating rod (21) is splined to the output end of the B miniature drive motor (20), and a turntable (22) is installed at one end of the rotating rod (21), and an anti-slip pad is attached to the inside of the turntable (22).

Images