A servo-regulated slot saw device

Abstract

The utility model provides a kind of slot saw device of servo adjustment, including saw trolley frame, the saw trolley frame one side is provided with slot saw dust hopper, the one end of slot saw is rotatably arranged in saw trolley frame, and front and back adjusting mechanism for the front and back movement of slot saw in slot saw dust hopper inside is installed on saw trolley frame, and front and back adjusting mechanism includes small saw servo drive motor, worm wheel, worm and first bearing, the output end of small saw servo drive motor drives worm rotation, worm and worm wheel transmission connection, and worm wheel is internally screw-threaded connection with saw core shaft, to drive saw core shaft in perpendicular to saw trolley frame direction moves, the utility model is integrated design by the parameterization input of operating panel operating panel and automatic execution system, and the degree of automation of slot saw device is improved, and the plate processing accuracy is improved, by setting servo motor-synchronous pulley-worm wheel worm composite transmission system realization displacement accurate control, realize slot saw front and back displacement accurate control.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing equipment technology, and in particular to a servo-controlled slotting saw device. Background Technology

[0002] Grooving saws are widely used in board processing, primarily for cutting grooves (grooves, tenons, tongues, etc.) of various shapes into boards (such as wood, engineered wood, plastic, and metal sheets) to meet assembly, connection, or decorative needs. The structure of a grooving saw mainly includes a grooving saw, a motor, and a processing table. The motor is fixed below the processing table and drives the grooving saw to rotate. Existing grooving saws rely mainly on lead screws or cylinders for displacement control, which cannot guarantee transmission accuracy and requires frequent adjustments to achieve high-precision displacement control. Furthermore, existing grooving saws are limited in movement (front, back, up, down), resulting in low processing efficiency. Additionally, the low level of automation in existing grooving saw devices reduces the accuracy of board processing. Utility Model Content

[0003] The problem this utility model aims to solve is that existing grooving saw devices have low transmission accuracy, cannot easily move in front, back, up, and down positions, and have low precision in plate processing.

[0004] To solve the above-mentioned technical problems, this utility model provides a servo-adjustable slotting saw device, including a saw frame. A slotting saw dust collection funnel is provided on one side of the saw frame. One end of the slotting saw is rotatably mounted inside the saw frame. A front-to-back adjustment mechanism for moving the slotting saw back and forth inside the slotting saw dust collection funnel is installed on the saw frame. The front-to-back adjustment mechanism includes a small saw servo drive motor, a worm gear, a worm, and a first bearing. The output end of the small saw servo drive motor drives the worm to rotate. The worm is connected to the worm gear, and a saw core shaft is threadedly connected inside the worm gear to drive the saw. The moving saw core shaft moves perpendicular to the saw frame. One end of the saw core shaft inside the saw frame is rotatably connected to the center of the saw frame's auxiliary saw main shaft. The end of the saw frame's auxiliary saw main shaft away from the saw frame is installed with the slotting saw. The auxiliary saw main shaft is circumferentially connected to a rotary drive mechanism. The bottom of the slotting saw is equipped with a lifting mechanism for moving the slotting saw up and down. The driving device for the lifting mechanism is a servo electric cylinder. The main unit is equipped with an operation panel. The operation panel is connected to the small saw's servo drive motor and servo electric cylinder through a controller. The operation panel is connected to the rotary drive mechanism through a control system.

[0005] Preferably, the saw frame has a mounting seat slidably disposed inside, a base plate is disposed at the bottom of the saw frame, the bottom of two guide columns are disposed vertically at the upper end of the base plate, the top of the two guide columns are installed with the saw frame, and the saw frame is installed with the two guide columns respectively through multiple limiting blocks inside, the two sides of the mounting seat away from the saw frame are slidably connected to the two guide columns respectively through sliders in the vertical direction, and a lifting mechanism for driving the mounting seat to move up and down along the guide columns is installed at the upper end of the base plate.

[0006] Preferably, one end of the small saw servo drive motor is mounted on the front of the mounting base via a motor mounting bracket. A housing is mounted above the small saw servo drive motor. Both ends of the worm gear are rotatably mounted inside the housing via the first bearing. The worm gear extends to the outside of the housing and is equipped with a small saw adjusting pulley. A servo motor pulley is mounted at the output end of the small saw servo drive motor. The small saw adjusting pulley and the servo motor pulley are respectively mounted to both ends of the transmission belt. The worm wheel is rotatably mounted at the upper end inside the housing and meshes with the upper end of the worm gear for transmission. One end of the saw core shaft extends to the outside of the housing, and the two ends of the saw core shaft outside the housing are respectively sleeved with the inner rings of two second bearings. The outer rings of the two second bearings are sleeved on the inner wall of the main shaft of the saw carriage auxiliary saw. A main shaft spacer sleeve is sleeved on the outside of the saw core shaft between the two second bearings. A pressure cap is threadedly connected to the end of the housing away from the slot saw.

[0007] Preferably, a limiting screw is movably installed inside one side of the housing in a direction perpendicular to the saw shaft, with one end of the limiting screw extending into the inside of the saw shaft.

[0008] Preferably, the rotary drive mechanism includes a rotary drive motor, a rotary drive pulley, and a drive belt. The rotary drive motor is mounted on the upper end of the base plate, and the output end of the rotary drive motor is installed at the rotation center of the rotary drive pulley. The outer side of the saw's auxiliary saw main shaft is connected to the drive belt for transmission, and the rotary drive pulley and the saw's auxiliary saw main shaft are respectively installed at both ends of the drive belt.

[0009] Preferably, the lifting mechanism includes a servo cylinder, a telescopic rod, and a connecting rod. The telescopic end of the servo cylinder is installed at the bottom of the telescopic rod, and the top of the telescopic rod is installed at the bottom of the mounting base via the connecting rod.

[0010] Preferably, the first bearing is a deep groove ball bearing.

[0011] Preferably, the second bearing is an angular contact ball bearing.

[0012] Preferably, the top of the slot saw is higher than the top of the slot saw dust collection funnel.

[0013] Preferably, the inner wall of the slot saw dust collection funnel is provided with bristles.

[0014] Compared with the prior art, the present invention provides a servo-adjustable slotting saw device, which has the following advantages:

[0015] 1. This utility model incorporates a small saw servo drive motor, a worm gear, a worm shaft, and a first bearing. The output of the small saw servo drive motor drives the worm shaft to rotate, which in turn drives the worm gear. The worm gear is threadedly connected to the saw core shaft, causing the saw core shaft to move perpendicular to the saw frame. This, in turn, causes the slotted saw to move vertically within the saw frame. A rotary drive mechanism and a secondary saw main shaft are also included. The rotary drive mechanism drives the secondary saw main shaft to rotate, thereby rotating the slotted saw connected to it. The control panel connects to the small saw servo drive motor and servo cylinder via a controller, allowing for convenient control of both components. The control panel is connected to the rotary drive mechanism via the control system, allowing for convenient control of the rotary drive mechanism's start / stop, timing, and speed changes. This enhances the automation level of the grooving saw device and improves the accuracy of sheet metal processing. The servo electric cylinder drives the lifting mechanism, moving the grooving saw up and down, achieving precise control of the grooving saw's vertical displacement. Precise displacement control is achieved through a servo motor-synchronous pulley-worm gear composite transmission system, enabling precise control of the grooving saw's forward and backward displacement. Compared to screw drives and cylinder drives, this system provides more precise displacement control, improving the accuracy of sheet metal processing and solving the problems that this invention aims to address. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the front and rear adjustment mechanism of this utility model;

[0018] Figure 3 This is an exploded view of the front and rear adjustment mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the rotary drive mechanism of this utility model.

[0020] In the diagram: 1. Saw frame; 2. Grooving saw dust collection funnel; 3. Grooving saw; 4. Front and rear adjustment mechanism; 40. Housing cover; 41. Small saw servo drive motor; 42. Worm gear; 43. Worm; 44. First bearing; 45. Small saw servo adjustment pulley; 46. Servo motor pulley; 47. Drive belt; 48. Second bearing; 49. Main shaft spacer; 410. Servo motor mounting plate; 411. Bearing cover; 5. Saw core shaft; 6. Saw car auxiliary saw main shaft; 7. Rotary drive mechanism; 71. Rotary drive motor; 72. Rotary drive pulley; 73. Drive belt; 8. Lifting mechanism; 81. Servo electric cylinder; 82. Telescopic rod; 83. Connecting rod; 9. Mounting base; 10. Base plate; 11. Guide post; 12. Limit block; 13. Slider; 14. Housing; 15. Limit screw; 16. Brush bristles. Detailed Implementation

[0021] This utility model relates to a servo-controlled slotting saw device, such as... Figure 1-4As shown, a slotting saw dust collection funnel 2 is provided on one side of the saw frame 1. One end of the slotting saw 3 is rotatably mounted inside the saw frame 1. A front-to-back adjustment mechanism 4 is installed on the saw frame 1 for the slotting saw 3 to move back and forth inside the saw frame 1. The front-to-back adjustment mechanism 4 includes a small saw servo drive motor 41, a worm gear 42, a worm 43, and a first bearing 44. The output end of the small saw servo drive motor 41 drives the worm 42 to rotate. The worm 43 is connected to the worm gear 42, and a saw core shaft 5 is threadedly connected inside the worm gear 42 to drive the saw core shaft 5 to move in a direction perpendicular to the saw frame 1. One end of the saw core shaft 5 inside the saw frame 1 is rotatably connected to the center of the saw frame auxiliary saw main shaft 6. The end of the saw frame auxiliary saw main shaft 6 away from the saw frame 1 is installed with the slotting saw 3. The saw frame auxiliary saw main shaft 6 circumferentially... The transmission connection includes a rotary drive mechanism 7. A lifting mechanism 8 is installed at the bottom of the grooving saw 3 to drive its up and down movement. The driving device for the lifting mechanism 8 is a servo cylinder 81. An operation panel is installed on the saw frame 1. The operation panel is connected to the small saw servo drive motor 41 and the servo cylinder 81 via a controller. The operation panel is also connected to the rotary drive mechanism 7 via a control system. The saw frame 1 serves as the main mounting body for the grooving saw 3. A grooving saw dust collection funnel 2 is installed, covering the outside of the grooving saw. The grooving saw dust collection funnel 2 has openings at the top and bottom, and its bottom extends vertically downwards to the ground. Waste material generated during the cutting of the board by the grooving saw 3 falls downwards through the grooving saw dust collection funnel 2 and is collected in a container. The bottom of the dust funnel 2 is connected for easy collection of processing waste. A small saw servo drive motor 41, worm gear 42, worm 43, and first bearing 44 are installed. The output of the small saw servo drive motor 41 drives the worm 43 to rotate, which in turn drives the worm gear 42. The worm gear 42 is threadedly connected to the saw core shaft 5, causing the saw core shaft 5 to move perpendicular to the saw frame 1. This, in turn, causes the slotted saw 3 to move vertically within the saw frame 1. A rotary drive mechanism 7 and a saw carriage auxiliary saw main shaft 6 are installed. The rotary drive mechanism 7 drives the saw carriage auxiliary saw main shaft 6 to rotate, thereby causing the slotted saw 3 connected to the saw carriage auxiliary saw main shaft 6 to rotate. The control panel is connected to the small saw servo drive motor 41 and servo cylinder 81 via a controller, allowing for convenient control. The servo drive motor 41 and servo cylinder 81 of the small saw are controlled to start, stop, time, and speed. The operation panel is connected to the rotary drive mechanism 7 through the control system, which can conveniently control the start, stop, time, and speed of the rotary drive mechanism 7, improving the automation level of the grooving saw 3 device and improving the accuracy of plate processing. The servo cylinder 81 drives the lifting mechanism 8, which moves the grooving saw 3 up and down, realizing precise control of the vertical displacement of the grooving saw 3. The precise control of displacement is achieved through the composite transmission system of servo motor-synchronous pulley-worm gear 42 and worm 43, realizing precise control of the forward and backward displacement of the grooving saw 3. Compared with screw drive and cylinder drive, it is more precise in displacement control, improves the accuracy of plate processing, and solves the problem to be solved by this utility model.

[0022] In this embodiment of the utility model, a mounting seat 9 is slidably disposed inside the saw frame 1, and a base plate 10 is disposed at the bottom of the saw frame 1. The bottom of two guide pillars 11 is disposed vertically on the upper end of the base plate 10, and the top of the two guide pillars 11 is installed with the saw frame 1. The saw frame 1 is installed with the two guide pillars 11 respectively through multiple limiting blocks 12. The two sides of the mounting seat 9 away from the saw frame 1 are slidably connected to the two guide pillars 10 in the vertical direction through sliders 13. A lifting mechanism 8 is installed at the upper end of the base plate 10 for driving the mounting seat 9 to move up and down along the guide pillars 11. By setting the base plate 10, the stability of the saw frame 1 is improved. The guide pillars 11 are fixed on the base plate 10 in the vertical direction. The two sides of the mounting seat 9 are slidably connected to the guide pillars 11. The lifting mechanism 8 drives the mounting seat 9 to move in the vertical direction, thereby moving along the guide pillars 11.

[0023] In this embodiment of the invention, one end of the small saw servo drive motor 41 is mounted on the front of the mounting base 9 via a servo motor mounting plate 410. A housing 14 is mounted above the small saw servo drive motor 41. Both ends of the worm gear 43 are rotatably mounted inside the housing 14 via first bearings 44. The worm gear 43 extends to the outside of the housing 14 and is fitted with a small saw adjusting pulley 45. A servo motor pulley 46 is mounted at the output end of the small saw servo drive motor 41. The small saw adjusting pulley 45 and the servo motor pulley 46 are respectively connected to the drive belt 47. The worm gear 42 is mounted at both ends and rotates inside the upper part of the housing 14, meshing with the upper end of the worm 42 for transmission. One end of the saw core shaft 5 extends to the outside of the housing 14, and the two ends of the saw core shaft 5 outside the housing 14 are respectively sleeved with the inner rings of two second bearings 48. The outer rings of the two second bearings 48 are sleeved on the inner wall of the main shaft 6 of the saw carriage auxiliary saw. The saw core shaft 5 is snapped into the inside of the housing 14 by the bearing cap 411. There is a main shaft spacer 49 sleeved on the outside of the saw core shaft 5 between the two second bearings 48. The end of the housing 14 away from the slot saw 3 is threaded. The casing is equipped with a pressure cap 40. A small saw servo drive motor 41, worm gear 42, worm 43, first bearing 44, small saw adjusting pulley 45, servo motor pulley 46, transmission belt 47, second bearing 48, main shaft spacer 49, and casing pressure cap 40 are connected. The output end of the small saw servo drive motor 41 drives the servo motor pulley 46 to rotate. The servo motor pulley 46 drives the transmission belt 47 to rotate, thereby driving the small saw adjusting pulley 45 to rotate. The small saw adjusting pulley 45 drives the worm 43 to rotate, and the worm 43 then... The worm gear 42 is engaged in a transmission connection, driving the worm gear 42 to rotate. The worm gear 42 is threadedly connected to the saw core shaft 5, causing the saw core shaft 5 to move inside the housing 14 in a direction perpendicular to the housing 14. The saw core shaft 5 is rotatably connected to the inner wall of the saw carriage auxiliary saw main shaft 6 through the second bearing 48 and the spacer, driving the saw carriage auxiliary saw main shaft 6 and the groove saw 3 connected to it to move. The housing cover 40 is threadedly connected to one end of the housing 14, improving the stability of the front and rear adjustment mechanism 4 and the housing 14. Opening the housing cover 40 facilitates the maintenance of the front and rear adjustment mechanism 4.

[0024] In an embodiment of this utility model, a limiting screw 15 is movably installed inside one side of the housing 14 in a direction perpendicular to the saw core shaft 5. One end of the limiting screw 15 extends into the interior of the saw core shaft 5 inside the housing 14. By setting the limiting screw 15, with one end of the limiting screw 15 extending into the interior of the saw core shaft 5, the axial movement range of the saw core shaft 5 can be limited.

[0025] In an embodiment of this utility model, the rotary drive mechanism 7 includes a rotary drive motor 71, a rotary drive pulley 72, and a drive belt 73. The rotary drive motor 71 is mounted on the upper end of the base plate 10. The output end of the rotary drive motor 71 is installed at the rotation center of the rotary drive pulley 72. The outer side of the saw carriage auxiliary saw main shaft 6 is connected to the drive belt 73 for transmission. The rotary drive pulley 72 and the saw carriage auxiliary saw main shaft 6 are respectively installed at both ends of the drive belt 73. By setting the rotary drive motor 71, the rotary drive pulley 72, and the drive belt 73, the output end of the rotary drive motor 71 drives the rotary drive pulley 72 to rotate, the rotary drive pulley 72 drives the drive belt 73 to rotate, and the drive belt 73 drives the saw carriage auxiliary saw main shaft 6 to rotate, thereby driving the slot saw 3 to rotate.

[0026] In an embodiment of this utility model, the lifting mechanism 8 includes a servo cylinder 81, a telescopic rod 82, and a connecting rod 83. The telescopic end of the servo cylinder 81 is installed at the bottom of the telescopic rod 82, and the top of the telescopic rod 82 is installed at the bottom of the mounting base 9 via the connecting rod 83. By setting the servo cylinder 81, the telescopic rod 82, and the connecting rod 83, the telescopic end of the servo cylinder 81 drives the telescopic rod 82 to move in the vertical direction, the telescopic rod 82 drives the connecting rod 83 to move, and the connecting rod 83 drives the mounting base 9 to move up and down along the guide post 11.

[0027] In this embodiment of the invention, the first bearing 44 is a deep groove ball bearing. The deep groove ball bearing is used to bear radial loads, has good high-speed performance, and has a strong ability to bear radial loads, which can effectively support the radial force of the worm 43 and ensure the stability of the shaft system.

[0028] In this embodiment of the invention, the second bearing 48 is an angular contact ball bearing. Utilizing the characteristics of angular contact ball bearings, such as high axial positioning accuracy, ability to withstand both radial and axial loads, and suitability for high-speed operation, the positioning accuracy of the slot saw 3 and the axial load capacity of the saw core shaft 5 can be guaranteed.

[0029] In this embodiment of the utility model, the top of the grooving saw 3 is higher than the top of the grooving saw dust collection funnel 2. By setting the top of the grooving saw 3 higher than the top of the grooving saw dust collection funnel 2, it is convenient for the grooving saw 3 to cut and process the board.

[0030] In an embodiment of this utility model, the inner wall of the slot saw dust collection funnel 2 is provided with bristles 16. By providing bristles 16, it is easy to form a negative pressure chamber, and the sawdust is easily collected by the dust collection device.

[0031] In use, firstly, start the small saw servo drive motor 41, servo cylinder 81, and rotary drive motor 71 via the operation panel, and input the parameters to set the running command. The small saw servo drive motor 41, servo cylinder 81, and rotary drive motor 71 start working according to the running command. The output end of the small saw servo drive motor 41 drives the servo motor pulley 46 to rotate, the servo motor pulley 46 drives the transmission belt 47 to rotate, thereby driving the small saw adjusting pulley 45 to rotate. The small saw adjusting pulley 45 drives the worm gear 43 to rotate. The worm gear 43 meshes with the worm wheel 42, driving the worm wheel 42 to rotate. The worm wheel 42 is threadedly connected to the saw core shaft 5 inside, driving the saw core shaft 5 to move inside the housing 14 in a direction perpendicular to the housing 14. The saw core shaft 5 is connected to the housing 14 via the second bearing 48 and the spacer. The inner wall of the saw carriage auxiliary saw main shaft 6 rotates, driving the saw carriage auxiliary saw main shaft 6 and the connected slotting saw 3 to move. The extension end of the servo motor drives the extension rod 82 to move in the vertical direction. The extension rod 82 drives the connecting rod 83 to move. Through the connecting rod 83, the mounting base 9 moves up and down along the guide post 11. The slotting saw 3 moves to the predetermined position in the front-back and up-down positions. The output end of the rotary drive motor 71 drives the rotary drive pulley 72 to rotate. The rotary drive pulley 72 drives the drive belt 73 to rotate. Through the drive belt 73, the saw carriage auxiliary saw main shaft 6 rotates, thereby driving the slotting saw 3 to rotate. The board is placed on the top of the saw carriage frame 1. The entire saw seat moves, and the slotting saw 3 begins to cut the board. The waste falls downward into the slotting saw dust collection funnel 2. The collection container is connected to the bottom of the slotting saw dust collection funnel 2 for easy collection of processing waste.

[0032] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A servo-controlled slotting saw device, comprising a saw frame (1), characterized in that, The saw frame (1) is provided with a slotting saw dust collection funnel (2) on one side. The slotting saw (3) is rotatably mounted inside the saw frame (1). The saw frame (1) is equipped with a front-to-back adjustment mechanism (4) for the slotting saw (3) to move back and forth inside the slotting saw dust collection funnel. The front-to-back adjustment mechanism (4) includes a small saw servo drive motor (41), a worm gear (42), a worm (43), and a first bearing (44). The output end of the small saw servo drive motor (41) drives the worm (43) to rotate. The worm (43) is connected to the worm gear (42) for transmission. The worm gear (42) is threaded with a saw core shaft (5) inside, so as to drive the saw core shaft (5) to move perpendicular to the saw frame (1). The saw core shaft (5) is located inside the saw frame (1) and is rotatably connected to the center of the saw auxiliary saw main shaft (6). The end of the saw auxiliary saw main shaft (6) away from the saw frame (1) is installed with the slot saw (3). The saw auxiliary saw main shaft (6) is circumferentially connected to a rotary drive mechanism (7). The bottom of the slot saw (3) is provided with a lifting mechanism (8) for driving the slot saw (3) to move up and down. The driving device of the lifting mechanism (8) is a servo electric cylinder (81). The host is provided with an operation panel. The operation panel is connected to the small saw servo drive motor (41) and servo electric cylinder (81) through the controller. The operation panel is connected to the rotary drive mechanism (7) through the control system.

2. The servo-controlled grooving saw device according to claim 1, characterized in that: The saw frame (1) has a mounting seat (9) slidably installed inside. The bottom of the saw frame (1) has a base plate (10). The bottom of the two guide columns (11) is set at the top of the base plate (10) in the vertical direction. The top of the two guide columns (11) is installed with the saw frame (1). The saw frame (1) is installed with the two guide columns (11) through multiple limit blocks (12). The mounting seat (9) is slidably connected to the two guide columns (11) on both sides away from the saw frame (1) in the vertical direction through sliders (13). The top of the base plate (10) is equipped with a lifting mechanism (8) for driving the mounting seat (9) to move up and down along the guide columns (11).

3. The servo-controlled grooving saw device according to claim 2, characterized in that: One end of the small saw servo drive motor (41) is mounted on the front of the mounting base (9) via a servo motor mounting plate (410). A housing (14) is mounted above the small saw servo drive motor (41). Both ends of the worm gear (43) are rotatably mounted inside the housing (14) via the first bearing (44). The worm gear (43) extends to the outside of the housing (14) and is equipped with a small saw adjusting pulley (45). A servo motor pulley (46) is mounted at the output end of the small saw servo drive motor (41). The small saw adjusting pulley (45) and the servo motor pulley (46) are respectively mounted to both ends of the drive belt (47). The worm gear (42) The saw core shaft (5) is rotatably mounted inside the upper part of the housing (14) and meshes with the upper part of the worm gear (43) for transmission. One end of the saw core shaft (5) extends to the outside of the housing (14), and the two ends of the saw core shaft (5) outside the housing (14) are respectively sleeved with the inner rings of the two second bearings (48). The outer rings of the two second bearings (48) are sleeved on the inner wall of the saw car auxiliary saw main shaft (6). The saw core shaft (5) is clamped inside the housing (14) through the bearing cover (411). There is a main shaft spacer (49) sleeved on the outside of the saw core shaft (5) between the two second bearings (48). The housing (14) is threaded with a housing cover (40) at the end away from the slot saw (3).

4. The servo-controlled grooving saw device according to claim 3, characterized in that: A limiting screw (15) is installed inside one side of the housing (14) in a direction perpendicular to the saw shaft (5). The limiting screw (15) extends from one end inside the housing (14) into the saw shaft (5).

5. A servo-controlled grooving saw device according to claim 2, characterized in that: The rotary drive mechanism (7) includes a rotary drive motor (71), a rotary drive pulley (72), and a drive belt (73). The rotary drive motor (71) is located on the upper end of the base plate (10). The output end of the rotary drive motor (71) is installed at the rotation center of the rotary drive pulley (72). The outer side of the saw car auxiliary saw main shaft (6) is connected to the drive belt (73). The rotary drive pulley (72) and the saw car auxiliary saw main shaft (6) are respectively installed at both ends of the drive belt (73).

6. A servo-controlled grooving saw device according to claim 2, characterized in that: The lifting mechanism (8) includes a servo electric cylinder (81), a telescopic rod (82) and a connecting rod (83). The telescopic end of the servo electric cylinder (81) is installed at the bottom of the telescopic rod (82), and the top of the telescopic rod (82) is installed at the bottom of the mounting base (9) through the connecting rod (83).

7. A servo-controlled grooving saw device according to claim 1, characterized in that: The first bearing (44) is a deep groove ball bearing.

8. A servo-controlled grooving saw device according to claim 3, characterized in that: The second bearing (48) is an angular contact ball bearing.

9. A servo-controlled grooving saw device according to claim 1, characterized in that: The top of the slot saw (3) is higher than the top of the slot saw dust collection funnel (2).

10. A servo-controlled grooving saw device according to claim 1, characterized in that: The inner wall of the slot saw dust collection funnel (2) is provided with bristles (16).

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