Saw blade gear grinding machine convenient for chamfering

Abstract

The invention discloses a saw blade gear grinding machine facilitating chamfering, and particularly relates to the technical field of saw blade machining, the device comprises a gear grinding machine and a saw blade, an adjusting mechanism used for shifting the saw blade is arranged in a supporting frame, a locking mechanism used for automatically locking the saw blade is arranged on the surface of the adjusting mechanism, and the saw blade can be conveniently chamfered through the locking mechanism. A plurality of sets of clamping blocks are sleeved with a saw blade through grooves, a second driving motor is started to drive a worm to rotate, a worm gear is driven by the worm to rotate, when the worm gear rotates, a threaded rod moves up and down in the worm gear, when a wedge center sleeve moves upwards, a sliding groove also moves upwards, and a sliding block matched with the sliding groove slides backwards; the axial movement of the sliding block is converted into the radial movement of the sliding block, so that the sliding block drives the clamping block to be opened, the saw blade is clamped in the clamping groove, the saw blade is automatically locked, the stability of the saw blade is improved, the tooth grinding precision is improved, and the situation that the tooth grinding precision is affected due to the fact that the saw blade slightly moves in the using process is avoided.

Description

Technical Field

[0001] This application relates to the field of saw blade processing technology, specifically to a saw blade grinding machine that facilitates chamfering. Background Technology

[0002] As a key tool for cutting and processing metals, wood, and composite materials, the sharpness, geometric accuracy, and chamfer quality of saw teeth directly determine cutting efficiency, surface quality, and the lifespan of the saw blade itself. Saw blade grinding machines are crucial equipment for grinding and reshaping saw teeth. With the continuous improvement of the manufacturing industry's requirements for processing accuracy and automation, higher demands are being placed on the functionality, stability, and ease of operation of grinding machines.

[0003] However, traditional gear grinding machines generally use a mechanical structure with a manually operated spindle and nut for locking. This method relies on the operator's experience to apply force, and the locking preload is difficult to quantify and has poor uniformity. Under continuous grinding vibration, micro-loosening is prone to occur, causing relative micro-movement between the saw blade and the spindle, which seriously affects the grinding accuracy. At the same time, when moving the saw blade, existing equipment mostly uses a lever structure to rotate the saw blade. The operator needs to use the lever by feel and combine it with the dial indicator reading for point correction. This method is not only inefficient and labor-intensive, but also results in poor consistency of correction results because the correction force and position cannot be precisely controlled, making it impossible to stably move the saw blade. Summary of the Invention

[0004] Therefore, this application provides a saw blade grinding machine that facilitates chamfering, in order to solve the problem that saw blades in the prior art cannot automatically lock.

[0005] To achieve the above objectives, this application provides the following technical solution: A saw blade grinding machine for easy chamfering includes a grinding machine and a saw blade. A first fixed frame is fixedly connected inside the grinding machine. A second fixed frame is provided on the surface of the first fixed frame. A guide rail is provided on the surface of the second fixed frame. A support frame is provided on the surface of the guide rail. A groove is formed on the surface of the saw blade. A fixing mechanism for fixing the saw blade is provided on the surface of the first fixed frame. An adjustment mechanism for moving the saw blade is provided inside the support frame. The adjustment mechanism includes a fixed sleeve, an annular groove, an annular ring, ball bearings, a fixed plate, a first connecting block, a first drive motor, a first connecting rod, a first gear, a second gear, and a second connecting rod. A fixed sleeve is fixedly connected inside the support frame. An annular groove is formed inside the fixed sleeve. An annular ring is slidably connected inside the annular groove. Multiple sets of ball bearings are slidably connected to the surface of the annular ring. A fixed plate is fixedly connected to the surface of the annular ring. A locking mechanism for automatically locking the saw blade is provided on the surface of the adjustment mechanism.

[0006] Preferably, the fixing mechanism includes a connecting frame, an electric push rod, a clamping block, and a pad. The connecting frame is fixedly connected to the surface of the first fixing frame, and two sets of electric push rods are fixedly connected to the surface of the connecting frame.

[0007] Preferably, one end of each of the two sets of electric push rods is fixedly connected to a clamping block, and one end of each clamping block is fixedly connected to two sets of gaskets.

[0008] Preferably, a first connecting block is fixedly connected inside the fixed sleeve, a first drive motor is fixedly connected inside the first connecting block, a first connecting rod is fixedly connected to one end of the first drive motor, a first gear is fixedly connected to one end of the first connecting rod, a second gear is meshed with the surface of the first gear, a second connecting rod is fixedly connected to the surface of the second gear, and a fixed plate is fixedly connected to one end of the second connecting rod.

[0009] Preferably, the locking mechanism includes a connecting sleeve, a second connecting block, a second drive motor, a worm, a worm wheel, a threaded rod, a wedge sleeve, a sliding groove, a slider, a fixing block, a locking block, and a locking groove. The connecting sleeve is fixedly connected to the surface of the fixing plate, the second connecting block is fixedly connected to the inside of the connecting sleeve, the second drive motor is fixedly connected to the inside of the second connecting block, a worm is fixedly connected to one end of the second drive motor, a connecting sleeve is rotatably connected to one end of the worm, a worm wheel is meshed with the surface of the worm, and a connecting sleeve is rotatably connected to one end of the worm wheel.

[0010] Preferably, the worm gear is internally threaded with a threaded rod, one end of which is fixedly connected to a wedge sleeve. The surface of the wedge sleeve has multiple sets of sliding grooves, each set of sliding grooves having a slider slidably connected inside, and each set of sliders having a fixing block fixedly connected to its surface.

[0011] Preferably, each of the multiple sets of fixed blocks has a locking block fixedly connected to its surface, and each of the multiple sets of locking blocks has a locking groove. A saw blade is slidably connected to the surface of the locking block. The groove has a guide cavity that matches the outline of the slider. The inner surface of the guide cavity and the outer surface of the slider maintain a fitting gap of 0.05-0.2mm. The size of the fitting gap is configured to allow the slider to slide along the axial direction of the groove.

[0012] Preferably, a control arm is fixedly connected inside the gear grinding machine, one end of the control arm is provided with a chamfering grinding head, a protective shell is rotatably connected inside the gear grinding machine, and a control panel is provided on the surface of the gear grinding machine.

[0013] Preferably, the gear grinding machine has a collection tank inside, the inner wall of the collection tank has a water outlet hole, the gear grinding machine has a collection box inside, the bottom of the collection box has multiple sets of universal wheels, and one end of the collection box has a handle.

[0014] Preferably, the connecting mechanism includes a fixing groove, a spring groove, a spring, a locking pin, and a locking pin groove. The fixing groove is provided inside the gear grinding machine. A spring groove is provided on one side of the inner wall of the fixing groove. A spring is provided on the inner wall of the spring groove. A locking pin is fixedly connected to one end of the spring. A locking pin groove is provided on one side of the collecting box. The locking pin cooperates with the locking pin groove. The spring groove has a cylindrical receiving cavity that cooperates with the outer circumferential surface of the spring. A radial fitting clearance is formed between the inner wall of the receiving cavity and the outer wall of the spring. The size range of the radial fitting clearance is 0.08mm-0.25mm.

[0015] Compared with the prior art, this application has at least the following beneficial effects: The adjustment mechanism allows the drive grinding wheel inside the chamfering grinding head to rub against the plane of the saw blade. The automatic movement of the saw blade enhances the consistency of movement and greatly improves the movement efficiency, making the teeth movement more stable. The coolant flushes the grinding points, quickly removing a large amount of grinding heat and forming a lubricating film between the grinding wheel and the metal, reducing the coefficient of friction and reducing heat generation at the source. It also washes away grinding debris in time to prevent it from clogging the grinding wheel pores or scratching the already ground cutting surface. The coolant is discharged through the water outlet on the collection tank after use.

[0016] The locking mechanism causes the slider to open the locking block, locking the saw blade in the slot. This automatically locks the saw blade, improving its stability and thus increasing the grinding precision. It also prevents the saw blade from moving slightly during use, which could affect the grinding accuracy. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure provided for one embodiment of this application; Figure 2 This is a schematic diagram of the gear grinding machine and control panel assembly structure provided in one embodiment of this application; Figure 3 A schematic diagram of the cooperation structure between the first fixing frame and the second fixing frame provided in one embodiment of this application; Figure 4 This is a schematic diagram of the fixing mechanism provided in one embodiment of the present application; Figure 5 This is a schematic diagram of the saw blade and groove mating structure provided in one embodiment of this application; Figure 6 A schematic diagram of the guide rail and support frame mating structure provided in one embodiment of this application; Figure 7 This is a schematic diagram of the mating structure of an annular groove and an annular ring provided in one embodiment of this application; Figure 8 This is a schematic diagram of the structure of an adjustment mechanism provided in one embodiment of this application; Figure 9 This is a schematic diagram of the connecting sleeve and fixing block mating structure provided in one embodiment of this application; Figure 10 This is a schematic diagram of the locking mechanism provided in one embodiment of this application; Figure 11 This is a schematic diagram of a worm gear and worm wheel mating structure provided in one embodiment of this application; Figure 12 A schematic diagram of the structure of a collection box and casters in cooperation according to an embodiment of this application; Figure 13 This is a schematic diagram of the structure of a connection mechanism provided in one embodiment of this application; Figure 14 Provided for one embodiment of this application Figure 13 An enlarged diagram of A in the diagram.

[0018] Figure label: 1. Gear grinding machine; 2. First fixed frame; 3. Second fixed frame; 4. Guide rail; 5. Support frame; 6. Fixing mechanism; 601. Connecting frame; 602. Electric push rod; 603. Clamping block; 604. Shim; 7. Adjusting mechanism; 701. Fixed sleeve; 702. Annular groove; 703. Annular ring; 704. Ball bearing; 705. Fixed plate; 706. First connecting block; 707. First drive motor; 708. First connecting rod; 709. First gear; 710. Second gear; 711. Second connecting rod; 8. Locking mechanism; 801. Connecting sleeve; 802. Second connecting block; 8 03. Second drive motor; 804. Worm gear; 805. Worm wheel; 806. Threaded rod; 807. Wedge sleeve; 808. Slide groove; 809. Slider; 810. Fixing block; 811. Locking block; 812. Locking groove; 9. Saw blade; 10. Groove; 11. Control arm; 12. Chamfering grinding head; 13. Protective shell; 14. Control panel; 15. Collection tank; 16. Water outlet; 17. Collection box; 18. Caster wheel; 19. Handle; 20. Connecting mechanism; 2001. Fixing groove; 2002. Spring groove; 2003. Spring; 2004. Locking pin; 2005. Locking pin groove. Detailed Implementation

[0019] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] like Figures 1 to 14The diagram shows a saw blade grinding machine for easy chamfering, comprising a grinding machine 1 and a saw blade 9. A first fixed frame 2 is fixedly connected inside the grinding machine 1. A second fixed frame 3 is provided on the surface of the first fixed frame 2. A guide rail 4 is provided on the surface of the second fixed frame 3. A support frame 5 is provided on the surface of the guide rail 4, allowing the support frame 5 to move left and right on the second fixed frame 3 via the guide rail 4. A groove 10 is formed on the surface of the saw blade 9. A fixing mechanism 6 is provided on the surface of the first fixed frame 2 for fixing the saw blade 9, thus securing it for subsequent chamfering. An adjustment mechanism 7 is provided inside the support frame 5 for automatically adjusting the saw blade 9, causing it to rotate and continue grinding the next tooth. The adjustment mechanism 7 includes a fixed sleeve 701, an annular groove 702, and an annular... The support frame 5 includes a ring 703, ball bearings 704, a fixed plate 705, a first connecting block 706, a first drive motor 707, a first connecting rod 708, a first gear 709, a second gear 710, and a second connecting rod 711. A fixed sleeve 701 is fixedly connected inside the support frame 5. An annular groove 702 is formed inside the fixed sleeve 701. An annular ring 703 is slidably connected inside the annular groove 702. Multiple sets of ball bearings 704 are slidably connected to the surface of the annular ring 703 to facilitate its rotation within the annular groove 702. A fixed plate 705 is fixedly connected to the surface of the annular ring 703. The surface of the adjusting mechanism 7 is provided with a locking mechanism 8 for automatically locking the saw blade 9, thereby improving the stability of the saw blade 9 and enhancing the grinding precision.

[0021] The fixing mechanism 6 includes a connecting frame 601, an electric push rod 602, a clamping block 603, and a pad 604. The connecting frame 601 is fixedly connected to the surface of the first fixing frame 2, and two sets of electric push rods 602 are fixedly connected to the surface of the connecting frame 601. When the electric push rods 602 are activated, they can drive the clamping block 603 to move left and right.

[0022] Two sets of electric push rods 602 are fixedly connected to one end of a clamping block 603, and two sets of washers 604 are fixedly connected to one end of the clamping block 603. When the electric push rod 602 is started, the clamping block 603 and the washers 604 can be moved forward, so that the two sets of clamping blocks 603 and washers 604 can fix the saw blade 9, thereby preventing the saw blade 9 from shaking when chamfering.

[0023] A first connecting block 706 is fixedly connected inside the fixed sleeve 701. A first drive motor 707 is fixedly connected inside the first connecting block 706. A first connecting rod 708 is fixedly connected to one end of the first drive motor 707. A first gear 709 is fixedly connected to one end of the first connecting rod 708. A second gear 710 is meshed with the surface of the first gear 709. A second connecting rod 711 is fixedly connected to the surface of the second gear 710. A fixed plate 705 is fixedly connected to one end of the second connecting rod 711. When the first drive motor 707 is started, it can drive the first gear 709 to rotate through the first connecting rod 708. The first gear 709 can drive the second gear 710 to rotate. The second gear 710 can drive the fixed plate 705 to rotate through the second connecting rod 711. When the fixed plate 705 rotates, it can drive the connecting sleeve 801 to rotate, so that the locked saw blade 9 can rotate through the connecting sleeve 801.

[0024] The locking mechanism 8 includes a connecting sleeve 801, a second connecting block 802, a second drive motor 803, a worm gear 804, a worm wheel 805, a threaded rod 806, a wedge sleeve 807, a sliding groove 808, a slider 809, a fixing block 810, a locking block 811, and a locking slot 812. The connecting sleeve 801 is fixedly connected to the surface of the fixing plate 705. When the fixing plate 705 rotates, it can drive the connecting sleeve 801 to rotate. The second connecting block 802 is fixedly connected inside the connecting sleeve 801. The second drive motor 803 is fixedly connected inside the second connecting block 802. One end of the second drive motor 803 is fixedly connected to the worm gear 804. A connecting sleeve 801 is rotatably connected to one end of the worm gear 804. A worm wheel 805 is meshed with the surface of the worm gear 804. The connecting sleeve 801 is rotatably connected to one end of the worm wheel 805. Starting the second drive motor 803 can drive the worm gear 804 to rotate, so that the worm gear 804 can drive the worm wheel 805 to rotate. A threaded rod 806 is threadedly connected inside the worm wheel 805. A wedge sleeve 807 is fixedly connected to one end of the threaded rod 806. When the worm wheel 805 rotates, the threaded rod 806 can move up and down. Multiple sets of sliding grooves 808 are formed on the surface of the wedge sleeve 807. A slider 809 is slidably connected inside each of the multiple sets of sliding grooves 808. Each surface of the device is fixedly connected to a fixing block 810. Each surface of the fixing block 810 is fixedly connected to a locking block 811. Each surface of the locking block 811 has a locking groove 812. A saw blade 9 is slidably connected to the surface of the locking block 811. The saw blade 9 is fitted onto the locking block 811 through the groove 10. The second drive motor 803 is started, driving the worm gear 804 to rotate. The worm gear 804 drives the worm wheel 805 to rotate. When the worm wheel 805 rotates, the threaded rod 806 moves up and down inside it. When the wedge sleeve 807 moves upward, the sliding groove 808 also moves upward, and the sliding block 809 that cooperates with it slides backward, converting the axial movement of the sliding block 809. The radial movement of the slider 809 causes the locking block 811 to open, locking the saw blade 9 in the slot 812 for subsequent chamfering by the chamfering head 12. The slide groove 808 is provided with a guide cavity that matches the outer contour of the slider 809. The inner surface of the guide cavity maintains a 0.05mm-0.2mm clearance with the outer surface of the slider 809, allowing the slider 809 to slide axially along the slide groove 808. When the slider 809 slides inside the slide groove 808, the slide groove 808 can limit the sliding of the slider 809 and prevent the slider 809 from shaking inside the slide groove 808.

[0025] A control arm 11 is fixedly connected inside the gear grinding machine 1. One end of the control arm 11 is equipped with a chamfering grinding head 12. The control arm 11 can control the movement of the chamfering grinding head 12 so that the driving grinding wheel inside the chamfering grinding head 12 rubs the surface of the saw blade 9, and then the chamfering grinding head 12 grinds two chamfers into the saw blade 9. Then, the first drive motor 707 is started, which drives the first gear 709 to rotate through the first connecting rod 708. The first gear 709 drives the second gear 710 to rotate, which in turn drives the fixed plate 705 to rotate through the second connecting rod 711. The fixed plate 705 then drives the connecting sleeve 801 to rotate, which in turn moves the saw blade 9, thus causing the saw blade 9 to rotate. In order to continue the next sawing angle grinding, the internal rotating part of the grinding machine 1 is connected to a protective shell 13. When the saw blade 9 is chamfered inside the grinding machine 1, pulling the protective shell 13 can stop the grinding machine 1. Because the grinding wheel linear speed is extremely high during the grinding process, and grinding chips and possible grinding wheel fragments will be splashed with extremely high energy, the protective shell 13, as a physical barrier, can completely isolate all dangerous fragments in the working chamber and protect the operator's personal safety. At the same time, the grinding wheel spindle, worktable, indexing mechanism and other moving parts of the grinding machine are rotating at high speed. The protective shell 13 effectively prevents the operator's hands, clothing or tools from being accidentally caught, avoiding mechanical injury. The surface of the grinding machine 1 is equipped with a control panel 14 for operating the control arm 11 and the chamfering grinding head 12.

[0026] The gear grinding machine 1 has a collection tank 15 inside, and a water outlet 16 is opened on the inner wall of the collection tank 15. Due to the small grinding amount of the tooth tip chamfer, the contact area between the grinding wheel and the top of the saw teeth is small and the pressure is concentrated, resulting in extremely high frictional heat per unit area. Therefore, it is necessary to flush the grinding point with coolant to quickly remove a large amount of grinding heat, so that a lubricating film is formed between the grinding wheel and the metal, reducing the coefficient of friction, reducing heat generation from the source, and flushing away the grinding debris in time to prevent it from clogging the grinding wheel vent (keeping the grinding wheel sharp) or scratching the ground cutting edge. The coolant after use will be discharged through the water outlet 16 on the collection tank 15. The gear grinding machine 1 has a collection box 17 inside, and multiple sets of universal wheels 18 are provided at the bottom of the collection box 17. A handle 19 is provided at one end of the collection box 17. The coolant discharged through the water outlet 16 will be collected in the collection box 17, and the collection box 17 can be pulled out of the gear grinding machine 1 by the handle 19 and the universal wheels 18 for processing of the collected coolant.

[0027] The connecting mechanism 20 includes a fixing groove 2001, a spring groove 2002, a spring 2003, a locking pin 2004, and a locking pin groove 2005. The fixing groove 2001 is located inside the gear grinding machine 1. A spring groove 2002 is formed on one side of the inner wall of the fixing groove 2001. A spring 2003 is located on the inner wall of the spring groove 2002. One end of the spring 2003 is fixedly connected to the locking pin 2004. A locking pin groove 2005 is formed on one side of the collecting box 17. The locking pin 2004 engages with the locking pin groove 2005 to insert the collecting box 17 into the fixing groove 2001. The surface of the collecting box 17 can compress the spring 2003 and the locking pin 2004. When the collection box 17 is in the correct position, the spring 2003 resets and pushes the locking pin 2004 into the locking pin groove 2005, so that the collection box 17 can be locked in the gear grinding machine 1, so that the used coolant can be collected through the collection box 17. The spring groove 2002 is provided with a cylindrical receiving cavity that matches the outer circumferential surface of the spring 2003. The inner wall of the receiving cavity and the outer wall of the spring 2003 form a radial fitting clearance. The size range of the radial fitting clearance is 0.08mm-0.25mm. When the spring 2003 extends or retracts, the spring groove 2002 will limit the spring 2003 to prevent the spring 2003 from shaking.

[0028] The working process of this application is as follows: The saw blade 9 is fitted onto multiple sets of locking blocks 811 through the groove 10. The second drive motor 803 is started to drive the worm gear 804 to rotate. The worm gear 804 drives the worm wheel 805 to rotate. When the worm wheel 805 rotates, the threaded rod 806 moves up and down inside it. When the wedge sleeve 807 moves upward, the slide groove 808 also moves upward. The slider 809 that cooperates with it slides backward, converting the axial movement of the slider 809 into the radial movement of the slider 809. This causes the slider 809 to drive the locking blocks 811 to open, so that the saw blade 9 is locked in the groove. In step 812, to lock the saw blade 9, the electric push rod 602 is activated. The electric push rod 602 moves the clamping block 603 and the pad 604 forward, fixing the saw blade 9 between the two sets of clamping blocks 603 and pads 604. Then, the control arm 11 and the chamfering grinding head 12 are operated via the control panel 14. The control arm 11 controls the movement of the chamfering grinding head 12, allowing the driving grinding wheel inside the chamfering grinding head 12 to rub the surface of the saw blade 9, grinding two chamfers into the saw blade 9. Finally, the first drive motor 707 is activated. The first connecting rod 708 drives the first gear 709 to rotate, which in turn drives the second gear 710 to rotate. The second gear 710, via the second connecting rod 711, drives the fixed plate 705 to rotate, which in turn drives the connecting sleeve 801 to rotate, thus actuating the saw blade 9. This allows the saw blade 9 to continue grinding the next tooth. Because the chamfering amount at the tooth tip is small, the contact area between the grinding wheel and the top of the saw tooth is small, and the pressure is concentrated, resulting in extremely high frictional heat per unit area. Therefore, a coolant is required. The coolant is flushed away from the grinding point, quickly removing a large amount of grinding heat and forming a lubricating film between the grinding wheel and the metal, reducing the coefficient of friction and reducing heat generation at the source. It also washes away the grinding debris in time to prevent it from clogging the grinding wheel pores (keeping the grinding wheel sharp) or scratching the ground cutting edge. The used coolant is discharged through the water outlet 16 on the collection tank 15 and then discharged into the collection box 17 for storage. After the device is used, the collection box 17 is pulled out of the gear grinding machine 1 by the handle 19 and the caster wheel 18 to process the collected coolant.

[0029] The technical features of the above embodiments can be combined in any way (as long as there is no contradiction in the combination of these technical features). For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; these embodiments not explicitly written should also be considered to be within the scope of this specification.

Claims

1. A saw blade grinding machine for easy chamfering, comprising a grinding machine (1) and a saw blade (9), wherein a first fixed frame (2) is fixedly connected inside the grinding machine (1), a second fixed frame (3) is provided on the surface of the first fixed frame (2), a guide rail (4) is provided on the surface of the second fixed frame (3), a support frame (5) is provided on the surface of the guide rail (4), and a groove (10) is provided on the surface of the saw blade (9), characterized in that: The surface of the first fixing frame (2) is provided with a fixing mechanism (6) for fixing the saw blade (9), and the interior of the support frame (5) is provided with an adjustment mechanism (7) for moving the saw blade (9). The adjustment mechanism (7) includes a fixing sleeve (701), an annular groove (702), an annular ring (703), a ball bearing (704), a fixing plate (705), a first connecting block (706), a first drive motor (707), a first connecting rod (708), a first gear (709), a second gear (710), and a second... The connecting rod (711) is fixedly connected to the support frame (5) with a fixed sleeve (701). The fixed sleeve (701) has an annular groove (702) inside. The annular groove (702) has an annular ring (703) slidably connected inside. The surface of the annular ring (703) has multiple sets of balls (704) slidably connected. The surface of the annular ring (703) has a fixed plate (705) fixedly connected. The surface of the adjusting mechanism (7) is provided with a locking mechanism (8) for automatically locking the saw blade (9).

2. The saw blade grinding machine for easy chamfering according to claim 1, characterized in that: The fixing mechanism (6) includes a connecting frame (601), an electric push rod (602), a clamping block (603) and a gasket (604). The connecting frame (601) is fixedly connected to the surface of the first fixing frame (2), and two sets of electric push rods (602) are fixedly connected to the surface of the connecting frame (601).

3. A saw blade grinding machine for easy chamfering according to claim 2, characterized in that: One end of each of the two sets of electric push rods (602) is fixedly connected to a clamping block (603), and one end of each clamping block (603) is fixedly connected to two sets of gaskets (604).

4. A saw blade grinding machine for easy chamfering according to claim 1, characterized in that: The fixed sleeve (701) is internally fixedly connected to a first connecting block (706), the first connecting block (706) is internally fixedly connected to a first drive motor (707), one end of the first drive motor (707) is fixedly connected to a first connecting rod (708), one end of the first connecting rod (708) is fixedly connected to a first gear (709), the surface of the first gear (709) is meshed with a second gear (710), the surface of the second gear (710) is fixedly connected to a second connecting rod (711), and one end of the second connecting rod (711) is fixedly connected to a fixed plate (705).

5. A saw blade grinding machine for easy chamfering according to claim 1, characterized in that: The locking mechanism (8) includes a connecting sleeve (801), a second connecting block (802), a second drive motor (803), a worm (804), a worm wheel (805), a threaded rod (806), a wedge sleeve (807), a slide groove (808), a slider (809), a fixing block (810), a locking block (811), and a locking slot (812). The connecting sleeve (801) is fixedly connected to the surface of the fixing plate (705). The second connecting block (802) is fixedly connected inside the connecting sleeve (801). The second drive motor (803) is fixedly connected inside the second connecting block (802). The worm (804) is fixedly connected to one end of the second drive motor (803). The connecting sleeve (801) is rotatably connected to one end of the worm (804). The worm wheel (805) is meshed with the surface of the worm (804). The connecting sleeve (801) is rotatably connected to one end of the worm wheel (805).

6. A saw blade grinding machine for easy chamfering according to claim 5, characterized in that: The worm gear (805) is internally threaded with a threaded rod (806), and one end of the threaded rod (806) is fixedly connected with a wedge sleeve (807). The surface of the wedge sleeve (807) is provided with multiple sets of sliding grooves (808), and the interior of each set of sliding grooves (808) is slidably connected with a slider (809). The surface of each set of sliders (809) is fixedly connected with a fixing block (810).

7. A saw blade grinding machine for easy chamfering according to claim 6, characterized in that: Each of the multiple sets of fixed blocks (810) has a locking block (811) fixedly connected to its surface. Each of the multiple sets of locking blocks (811) has a locking groove (812) opened on its surface. A saw blade (9) is slidably connected to the surface of the locking block (811). The sliding groove (808) has a guide cavity that matches the outline of the slider (809). The inner surface of the guide cavity and the outer surface of the slider (809) maintain a fitting gap of 0.05mm-0.2mm. The size of the fitting gap is configured to allow the slider (809) to slide axially along the sliding groove (808).

8. A saw blade grinding machine for easy chamfering according to claim 1, characterized in that: The gear grinding machine (1) is fixedly connected to a control arm (11), one end of which is provided with a chamfering grinding head (12). The gear grinding machine (1) is rotatably connected to a protective shell (13), and the surface of the gear grinding machine (1) is provided with a control panel (14).

9. A saw blade grinding machine for easy chamfering according to claim 1, characterized in that: The gear grinding machine (1) is provided with a collection tank (15) inside, and a water outlet (16) is provided on the inner wall of the collection tank (15). The gear grinding machine (1) is provided with a collection box (17) inside, and multiple sets of universal wheels (18) are provided at the bottom of the collection box (17). A handle (19) is provided at one end of the collection box (17).

10. A saw blade grinding machine for easy chamfering according to claim 1, characterized in that: The gear grinding machine (1) is provided with a connecting mechanism (20) for locking the collection box (17). The connecting mechanism (20) includes a fixing groove (2001), a spring groove (2002), a spring (2003), a locking pin (2004), and a locking pin groove (2005). The gear grinding machine (1) has a fixing groove (2001) inside. A spring groove (2002) is provided on one side of the inner wall of the fixing groove (2001). A spring (2003) is provided on the inner wall of the spring groove (2002). One end of the spring (2003) is fixedly connected to a locking pin (2004), and a locking pin groove (2005) is provided on one side of the collection box (17). The locking pin (2004) cooperates with the locking pin groove (2005). The spring groove (2002) is provided with a cylindrical receiving cavity that cooperates with the outer circumferential surface of the spring (2003). A radial fitting gap is formed between the inner wall of the receiving cavity and the outer wall of the spring (2003). The size range of the radial fitting gap is 0.08mm-0.25mm.

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