A tool grinding machine and processing method thereof

Abstract

The present invention relates to a tool grinder, comprising a bed, a clamping device, a feeding device, a grinding device and a fixing device arranged on the bed, a control box is arranged on one side of the bed, a first X-axis sliding mechanism is arranged on the bed, the clamping device, the feeding device and the fixing device are all arranged on the first X-axis sliding mechanism, a Z-axis sliding mechanism is arranged on one side of the middle part of the bed, a grinding device is arranged on the Z-axis sliding mechanism, a second X-axis sliding mechanism parallel to its movement direction is arranged on the first X-axis sliding mechanism, a Y-axis sliding mechanism is arranged on the second X-axis sliding mechanism, and a clamping device is arranged on the Y-axis sliding mechanism. The beneficial effects of the present invention are: no manual material change is required, the loading and unloading of the tool is easier and faster, the work efficiency is effectively improved, and the connection between the tool and the rotating disk and the clamping device is more stable and firm.

Description

Technical Field

[0001] The invention relates to the technical field of grinders, and in particular to a tool grinder and a processing method thereof. Background Art

[0002] Tool grinders are grinders specially used for tool manufacturing and tool sharpening. They include universal tool grinders, drill bit grinders, broach grinders, tool curve grinders, etc. They are mostly used in tool workshops of tool manufacturers and machinery manufacturers. When the existing tool grinders are processing, after a tool is processed, it is necessary to manually remove the processed tool and then load the unprocessed tool, which is troublesome to use and has low work efficiency. Summary of the invention

[0003] In view of the deficiencies in the prior art, the object of the present invention is to provide a tool grinder and a processing method thereof to solve the above problems.

[0004] The technical solution of the present invention is implemented as follows: a tool grinder comprises a bed, a clamping device, a feeding device, a grinding device and a fixing device arranged on the bed, a control box is arranged on one side of the bed, a first X-axis sliding mechanism is arranged on the bed, the clamping device, the feeding device and the fixing device are all arranged on the first X-axis sliding mechanism, a Z-axis sliding mechanism is arranged on one side of the middle part of the bed, a grinding device is arranged on the Z-axis sliding mechanism, a second X-axis sliding mechanism parallel to its movement direction is arranged on the first X-axis sliding mechanism, a Y-axis sliding mechanism is arranged on the second X-axis sliding mechanism, a clamping device is arranged on the Y-axis sliding mechanism, the clamping device comprises a rotating cylinder, a connecting plate, a driving cylinder, a fixing plate and a clamp, a connecting plate is connected to the rotating axis of the rotating cylinder, two parallel driving cylinders are arranged on the side of the connecting plate away from the rotating cylinder, and the clamp consists of two correspondingly arranged clamps The driving mechanism that the cam is in the form of a pin, and the pin is connected with the piston rod of the driving cylinder to form a circle, and the pin is connected with the piston rod of the driving cylinder to form a circle.

[0005] By adopting the above technical solution, the clamp moves to the feeding device, the two clamps clamp the tools respectively, and one tool is loaded into the fixing device for processing. When the processing is completed, the original clamp takes out the tool, and the rotary cylinder drives the two clamps to rotate 180 degrees to exchange positions, and the unprocessed tool is loaded into the fixing device for processing. Then the clamp moves to the feeding device and loads the processed tool into the rotating disk. The rotating disk rotates a certain angle so that the clamp clamps the next unprocessed tool to prepare for the next material change. There is no need for manual material change, which makes the loading and unloading of the tool easier and faster, effectively improves the work efficiency, and makes the connection between the tool, the rotating disk and the clamping device more stable and firm.

[0006] The present invention is further configured as follows: the clamp is rotatably connected to the slider via a second rotating shaft that is arranged through the clamp, the second rotating shaft is arranged parallel to the first rotating shaft, the slider is respectively arranged on the upper and lower ends of the second rotating shaft, and the spacing between the first rotating shafts on the clamp is greater than the spacing between the second rotating shafts.

[0007] By adopting the above technical solution, when the piston rod is extended, the clamp can be opened; when the piston rod is retracted, the clamp can be closed, the structure is simpler, and the sliding of the second rotating shaft is more stable.

[0008] The present invention is further configured such that: the sliding block is configured in a conical shape on a side away from the second rotating shaft.

[0009] By adopting the above technical solution, the slider and the slide groove are not easy to fall off, the use is more convenient, and the wear between the two is reduced.

[0010] The present invention is further configured as follows: the socket includes a threaded portion and a plug-in portion arranged in a stepped shape, the diameter of the threaded portion is larger than the diameter of the plug-in portion, the threaded portion is arranged close to the drive motor, the magnet is correspondingly arranged in the threaded portion and close to the plug-in portion, and the threaded portion is connected to a fixing seat through a thread.

[0011] By adopting the above technical solution, the fixing seat can be easily disassembled and assembled, the magnet can be more conveniently taken, the installation is more convenient, and the work efficiency is improved.

[0012] The present invention is further configured as follows: a through hole is provided on the magnet, a hexagonal through hole is provided on the fixing seat, and the diameter of the through hole and the maximum inner diameter of the hexagonal through hole are both smaller than the diameter of the plug-in portion.

[0013] By adopting the above technical solution, impurities in the socket are easier to discharge and are not easy to accumulate in the socket, and the tool will not fall out through the through hole and the hexagonal through hole; the hexagonal through hole allows the fixing seat to be disassembled and assembled by a hexagonal wrench.

[0014] The present invention is further configured as follows: the grinding device includes a grinding wheel, a water pipe, a water spray pipe, and a first water baffle plate. The grinding wheel is arranged on a Z-axis sliding mechanism. A motor for driving the grinding wheel to rotate is arranged inside the Z-axis sliding mechanism. A first water baffle plate is arranged on the outer side of the grinding wheel on the Z-axis sliding mechanism. The first water baffle plate is arranged in an arc shape. A water pipe is fixed to the outer side of the first water baffle plate. One end of the water pipe is connected to an external water pipe. A plurality of water spray pipes are connected to the water pipe, and the water spray pipes are all arranged toward the grinding wheel.

[0015] By adopting the above technical solution, the first water baffle can effectively block the water splashed out when the grinding wheel rotates, so as to avoid affecting the normal operation of other devices.

[0016] The present invention is further configured as follows: a second water baffle is provided on a side of the first water baffle away from the Z-axis sliding mechanism, and the second water baffle is perpendicular to the first water baffle and is arranged toward the grinding wheel.

[0017] By adopting the above technical solution, the second water baffle can effectively prevent the water splashing out of the first water baffle from splashing onto the protective door of the grinder, and can effectively make it splash downward to avoid affecting the clarity of observation.

[0018] The present invention is further configured as follows: the clamping device is arranged on one side of the first X-axis sliding mechanism, the feeding device and the fixing device are arranged on the other side of the first X-axis sliding mechanism, and the fixing device is arranged close to the grinding device.

[0019] By adopting the above technical solution, the clamping device is made more convenient when replacing the tool, and the volume of the tool grinder is reduced.

[0020] The present invention is further configured as follows: the clamping device, feeding device, grinding device, fixing device, first X-axis sliding mechanism, second X-axis sliding mechanism, Y-axis sliding mechanism and Z-axis sliding mechanism are all connected to the control box through electrical connection.

[0021] By adopting the above technical solution, the control box can automatically control the operation of each device without the need for manual operation, which is more convenient to use.

[0022] A processing method of a tool grinder comprises the following steps:

[0023] A. The second X-axis sliding mechanism and the Y-axis sliding mechanism drive the clamping device to slide so that the clamp moves to the feeding device. When one clamp clamps a tool, the rotary cylinder drives the connecting plate to rotate 180 degrees, and the two clamps exchange positions, allowing the other clamp to clamp the tool. Each time a tool is clamped, the rotating disk rotates a certain angle to rotate the tool to the specified position;

[0024] B. The second X-axis sliding mechanism and the Y-axis sliding mechanism drive the clamping device to slide so that the clamp moves to the fixing device, a tool is loaded into the fixing device, and then the Z-axis sliding mechanism drives the grinding device to move to the specified position to process the tool;

[0025] C. After a tool is processed, the grinding device rises, and the second X-axis sliding mechanism and the Y-axis sliding mechanism drive the clamping device to slide so that the clamp moves to the fixing device. The original clamp clamps the processed tool, and then the rotating cylinder drives the two clamps to exchange positions, and the unprocessed tool is loaded into the fixing device;

[0026] D. The second X-axis sliding mechanism and the Y-axis sliding mechanism drive the clamping device to slide so that the clamp moves to the feeding device, and the processed tool is loaded into the socket of the rotating disk. Then the rotating disk rotates to rotate the next unprocessed tool to the specified position, so that the clamp clamps it and waits for the next tool change.

[0027] By adopting the above technical solution, it is possible to automatically replace the tool without manual operation, which effectively improves the work efficiency and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0029] Figure 1 It is a schematic structural diagram of a specific implementation method of the present invention.

[0030] Figure 2 It is a top view of the structure of a specific implementation method of the present invention.

[0031] Figure 3 It is a top view of the structure of the clamping device in a specific embodiment of the present invention.

[0032] Figure 4 It is a structural front view of the clamping device in a specific embodiment of the present invention.

[0033] Figure 5 It is a schematic diagram of the structure of the clamping device when clamping in a specific embodiment of the present invention.

[0034] Figure 6 It is a schematic structural diagram of a feeding device in a specific embodiment of the present invention.

[0035] Figure 7 It is a schematic structural diagram of a feeding tray in a specific embodiment of the present invention.

[0036] Figure 8 It is a schematic diagram of the structure of A in a specific implementation manner of the present invention. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] like Figure 1-Figure 8As shown, the present invention discloses a tool grinder, comprising a bed 1, a clamping device 2, a feeding device 3, a grinding device 4 and a fixing device 5 arranged on the bed 1, a control box 10 is arranged on one side of the bed 1, a first X-axis sliding mechanism 6 is arranged on the bed 1, the clamping device 2, the feeding device 3 and the fixing device 5 are all arranged on the first X-axis sliding mechanism 6, a Z-axis sliding mechanism 9 is arranged on one side of the middle part of the bed 1, the grinding device 4 is arranged on the Z-axis sliding mechanism 9, a second X-axis sliding mechanism 7 parallel to the movement direction of the first X-axis sliding mechanism 6 is arranged on the first X-axis sliding mechanism 6, and the second X-axis sliding mechanism 7 is arranged on the second X-axis sliding mechanism 7. A Y-axis sliding mechanism 8 is provided on the Y-axis sliding mechanism 8, and a clamping device 2 is provided on the Y-axis sliding mechanism 8. The clamping device 2 includes a rotating cylinder 200, a connecting plate 201, a driving cylinder 202, a fixing plate 203 and a clamp 204. The rotating shaft 2000 of the rotating cylinder 200 is connected with a connecting plate 201. Two parallel driving cylinders 202 are provided on the side of the connecting plate 201 away from the rotating cylinder 200. The clamp 204 is composed of two correspondingly arranged clamps 2040. The clamps 2040 are arranged in an arc shape, and one end of each clamp 2040 is connected to the driving cylinder 202 through a slider 2041. The piston rod 2020 is connected, and the piston rod 2020 is provided with a slide groove 2021 for sliding connection of the slider 2041, and the length direction of the slide groove 2021 is perpendicular to the movement direction of the piston rod 2020. The clamping plate 2040 is rotatably connected with the slider 2041. The fixed plate 203 is fixed on the driving cylinder 202, and the fixed plate 203 includes an upper fixed plate 2030 and a lower fixed plate 2031. The upper fixed plate 2030 and the lower fixed plate 2031 are respectively arranged above and below the piston rod 2020, and a first rotating shaft is connected between the upper fixed plate 2030 and the lower fixed plate 2031. 2042, the first rotating shaft 2042 passes through the clamping plate 2040 and is rotatably connected; the feeding device 3 includes a rotating disk 300 and a driving motor 301, the driving motor 301 is arranged in the casing 302, the output shaft 3010 of the driving motor 301 passes through the casing 302 and is extended out, the rotating disk 300 is fixedly connected to the output shaft 3010, the rotating disk 300 is provided with a plurality of jacks 3001 distributed along the axis, the jacks 3001 are provided with magnets 3002, and the inner wall of the jack 3001 at one end away from the driving motor 301 is provided with a plurality of annularly distributed protrusions 3003.

[0039] By adopting the above technical solution, the clamp moves to the feeding device, the two clamps clamp the tools respectively, and one tool is loaded into the fixing device for processing. When the processing is completed, the original clamp takes out the tool, and the rotary cylinder drives the two clamps to rotate 180 degrees to exchange positions, and the unprocessed tool is loaded into the fixing device for processing. Then the clamp moves to the feeding device and loads the processed tool into the rotating disk. The rotating disk rotates a certain angle so that the clamp clamps the next unprocessed tool to prepare for the next material change. There is no need for manual material change, which makes the loading and unloading of the tool easier and faster, effectively improves the work efficiency, and makes the connection between the tool, the rotating disk and the clamping device more stable and firm.

[0040] In an embodiment of the present invention, the clamp 2040 is rotatably connected to the slider 2041 via a second rotating shaft 2043 that is arranged therethrough. The second rotating shaft 2043 is arranged parallel to the first rotating shaft 2042. The slider 2041 is respectively arranged on the upper and lower ends of the second rotating shaft 2043. The spacing between the first rotating shafts 2042 on the clamp 204 is greater than the spacing between the second rotating shafts 2043.

[0041] By adopting the above technical solution, when the piston rod is extended, the clamp can be opened; when the piston rod is retracted, the clamp can be closed, the structure is simpler, and the sliding of the second rotating shaft is more stable.

[0042] In the embodiment of the present invention, the sliding block 2041 is arranged in a conical shape at a side away from the second rotating shaft 2043 .

[0043] By adopting the above technical solution, the slider and the slide groove are not easy to fall off, the use is more convenient, and the wear between the two is reduced.

[0044] In an embodiment of the present invention, the socket 3001 includes a threaded portion 30010 and a plug-in portion 30011 that are arranged in a stepped manner. The diameter of the threaded portion 30010 is larger than the diameter of the plug-in portion 30011. The threaded portion 30010 is arranged close to the drive motor 301. The magnet 3002 is correspondingly arranged in the threaded portion 30010 and close to the plug-in portion 30011. The threaded portion 30010 is connected to a fixing seat 3004 through a thread.

[0045] By adopting the above technical solution, the fixing seat can be easily disassembled and assembled, the magnet can be more conveniently taken, the installation is more convenient, and the work efficiency is improved.

[0046] In the embodiment of the present invention, the magnet 3002 is provided with a through hole 30020 , and the fixing seat 3004 is provided with a hexagonal through hole 30040 . The diameter of the through hole 30020 and the maximum inner diameter of the hexagonal through hole 30040 are both smaller than the diameter of the plug-in portion 30011 .

[0047] By adopting the above technical solution, impurities in the socket are easier to discharge and are not easy to accumulate in the socket, and the tool will not fall out through the through hole and the hexagonal through hole; the hexagonal through hole allows the fixing seat to be disassembled and assembled by a hexagonal wrench.

[0048] In an embodiment of the present invention, the grinding device 4 includes a grinding wheel 400, a water pipe 401, a water spray pipe 402, and a first water baffle 403. The grinding wheel 400 is arranged on a Z-axis sliding mechanism 9, and a motor for driving the grinding wheel 400 to rotate is arranged inside the Z-axis sliding mechanism 9. A first water baffle 403 is arranged on the outer side of the grinding wheel 400 on the Z-axis sliding mechanism 9. The first water baffle 403 is arranged in an arc shape, and a water pipe 401 is fixed to the outer side of the first water baffle 403. One end of the water pipe 401 is connected to an external water pipe, and multiple water spray pipes 402 are connected to the water pipe 401, and the water spray pipes 402 are all arranged toward the grinding wheel 400.

[0049] By adopting the above technical solution, the first water baffle can effectively block the water splashed out when the grinding wheel rotates, so as to avoid affecting the normal operation of other devices.

[0050] In the embodiment of the present invention, a second water baffle plate 404 is provided on a side of the first water baffle plate 403 away from the Z-axis sliding mechanism 9 , and the second water baffle plate 404 is perpendicular to the first water baffle plate 403 and is disposed toward the grinding wheel 400 .

[0051] By adopting the above technical solution, the second water baffle can effectively prevent the water splashing out of the first water baffle from splashing onto the protective door of the grinder, and can effectively make it splash downward to avoid affecting the clarity of observation.

[0052] In the embodiment of the present invention, the clamping device 2 is arranged on one side of the first X-axis sliding mechanism 6, the feeding device 3 and the fixing device 5 are arranged on the other side of the first X-axis sliding mechanism 6, and the fixing device 5 is arranged close to the grinding device 4.

[0053] By adopting the above technical solution, the clamping device is made more convenient when replacing the tool, and the volume of the tool grinder is reduced.

[0054] In the embodiment of the present invention, the clamping device 2, the feeding device 3, the grinding device 4, the fixing device 5, the first X-axis sliding mechanism 6, the second X-axis sliding mechanism 7, the Y-axis sliding mechanism 8 and the Z-axis sliding mechanism 9 are all connected to the control box 10 through electrical connection.

[0055] By adopting the above technical solution, the control box can automatically control the operation of each device without the need for manual operation, which is more convenient to use.

[0056] A processing method of a tool grinder comprises the following steps:

[0057] A. The second X-axis sliding mechanism 7 and the Y-axis sliding mechanism 8 drive the clamping device 2 to slide so that the clamp moves to the feeding device 3. After one clamp 204 clamps a tool, the rotary cylinder 200 drives the connecting plate 201 to rotate 180 degrees, and the two clamps 204 exchange positions, so that the other clamp 204 clamps the tool. Each time a tool is clamped, the rotating disk 300 rotates a certain angle to rotate the tool to a specified position;

[0058] B. The second X-axis sliding mechanism 7 and the Y-axis sliding mechanism 8 drive the clamping device 2 to slide so that the clamp 204 moves to the fixing device 5, and a tool is loaded into the fixing device 5, and then the Z-axis sliding mechanism 9 drives the grinding device 4 to move to the specified position to process the tool;

[0059] C. After a tool is processed, the grinding device 4 rises, and the second X-axis sliding mechanism 7 and the Y-axis sliding mechanism 8 drive the clamping device 2 to slide so that the clamp 204 moves to the fixing device 5. The original clamp 204 clamps the processed tool, and then the rotary cylinder 200 drives the two clamps 204 to exchange positions, and the unprocessed tool is loaded into the fixing device 5;

[0060] D. The second X-axis sliding mechanism 7 and the Y-axis sliding mechanism 8 drive the clamping device 2 to slide so that the clamp moves to the feeding device 3, and the processed tool is loaded into the socket 3001 of the rotating disk 300. Then the rotating disk 300 rotates to rotate the next unprocessed tool to the specified position, so that the clamp 204 clamps it and waits for the next tool replacement.

[0061] By adopting the above technical solution, it is possible to automatically replace the tool without manual operation, which effectively improves the work efficiency and is more convenient to use.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A processing method for a tool grinder, characterized in that: The steps include: A. The second X-axis sliding mechanism (7) and the Y-axis sliding mechanism (8) drive the clamping device (2) to slide so that the clamp moves to the feeding device (3). After one clamp (204) clamps a tool, the rotary cylinder (200) drives the connecting plate (201) to rotate 180 degrees, and the two clamps (204) exchange positions, allowing the other clamp (204) to clamp the tool. Each time a tool is clamped, the rotating disk (300) rotates a certain angle to rotate the tool to a specified position. B. The second X-axis sliding mechanism (7) and the Y-axis sliding mechanism (8) drive the clamping device (2) to slide so that the clamp (204) moves to the fixing device (5), and a tool is loaded into the fixing device (5), and then the Z-axis sliding mechanism (9) drives the grinding device (4) to move to a specified position to process the tool; C. After a tool is processed, the grinding device (4) rises, and the second X-axis sliding mechanism (7) and the Y-axis sliding mechanism (8) drive the clamping device (2) to slide so that the clamp (204) moves to the fixing device (5), and the original clamp (204) clamps the processed tool, and then the rotating cylinder (200) drives the two clamps (204) to exchange positions, and the unprocessed tool is loaded into the fixing device (5); D. The second X-axis sliding mechanism (7) and the Y-axis sliding mechanism (8) drive the clamping device (2) to slide so that the clamp moves to the feeding device (3), and the processed tool is loaded into the insertion hole (3001) of the rotating disk (300). Then, the rotating disk (300) rotates to rotate the next unprocessed tool to a specified position, so that the clamp (204) clamps it and waits for the next tool replacement; The tool grinding machine comprises a bed (1), a clamping device (2), a feeding device (3), a grinding device (4) and a fixing device (5) arranged on the bed (1); a control box (10) is arranged on one side of the bed (1); a first X-axis sliding mechanism (6) is arranged on the bed (1); the clamping device (2), the feeding device (3) and the fixing device (5) are all arranged on the first X-axis sliding mechanism (6); a Z-axis sliding mechanism (9) is arranged on one side of the middle of the bed (1); the grinding device (4) is arranged on the Z-axis sliding mechanism (9); a second X-axis sliding mechanism (7) parallel to the movement direction of the first X-axis sliding mechanism (6) is arranged on the first X-axis sliding mechanism (6); a Y-axis sliding mechanism (8) is arranged on the second X-axis sliding mechanism (7); the Y-axis sliding mechanism (9) is arranged on the second X-axis sliding mechanism (7); A clamping device (2) is provided on the shaft sliding mechanism (8), the clamping device (2) comprising a rotating cylinder (200), a connecting plate (201), a driving cylinder (202), a fixing plate (203) and a clamp (204); the rotating shaft (2000) of the rotating cylinder (200) is connected to the connecting plate (201); two driving cylinders (202) are arranged in parallel on a side of the connecting plate (201) away from the rotating cylinder (200); the clamp (204) is composed of two corresponding clamps (2040) The clamping plate (2040) is arranged in an arc shape, one end of each clamping plate (2040) is connected to the piston rod (2020) of the driving cylinder (202) through a slider (2041), the piston rod (2020) is provided with a slide groove (2021) for sliding connection of the slider (2041), the length direction of the slide groove (2021) is perpendicular to the movement direction of the piston rod (2020), the clamping plate (2040) is rotatably connected to the slider (2041), and the fixing plate (203) is fixed to the driving cylinder (202) 02), the fixing plate (203) comprises an upper fixing plate (2030) and a lower fixing plate (2031), the upper fixing plate (2030) and the lower fixing plate (2031) are respectively arranged above and below the piston rod (2020), a first rotating shaft (2042) is connected between the upper fixing plate (2030) and the lower fixing plate (2031), the first rotating shaft (2042) passes through the clamping plate (2040) and is rotatably connected; the feeding device (3) comprises a rotating disk (300) and a driving motor (301), the The driving motor (301) is arranged in a housing (302); an output shaft (3010) of the driving motor (301) extends through the housing (302); the rotating disk (300) is fixedly connected to the output shaft (3010); a plurality of plug holes (3001) distributed along an axis line are provided on the rotating disk (300); a magnet (3002) is provided in the plug hole (3001); and a plurality of annularly distributed protrusions (3003) are provided on the inner wall of one end of the plug hole (3001) away from the driving motor (301).

2. The processing method of a tool grinder according to claim 1, characterized in that: The clamp (2040) is rotatably connected to the slider (2041) via a second rotating shaft (2043) that is arranged through the clamp (204); the second rotating shaft (2043) is arranged in parallel with the first rotating shaft (2042); the slider (2041) is respectively arranged on the upper and lower ends of the second rotating shaft (2043); and the spacing between the first rotating shafts (2042) on the clamp (204) is greater than the spacing between the second rotating shafts (2043).

3. The processing method of a tool grinder according to claim 1, characterized in that: The sliding block (2041) is arranged in a conical shape on a side away from the second rotating shaft (2043).

4. The processing method of a tool grinder according to claim 1, characterized in that: The insertion hole (3001) comprises a threaded portion (30010) and a plug-in portion (30011) arranged in a stepped manner, the diameter of the threaded portion (30010) being larger than the diameter of the plug-in portion (30011), the threaded portion (30010) being arranged close to the drive motor (301), the magnet (3002) being correspondingly arranged in the threaded portion (30010) and close to the plug-in portion (30011), and the threaded portion (30010) being connected to a fixing seat (3004) via threads.

5. The processing method of a tool grinder according to claim 4, characterized in that: The magnet (3002) is provided with a through hole (30020), and the fixing seat (3004) is provided with a hexagonal through hole (30040), and the diameter of the through hole (30020) and the maximum inner diameter of the hexagonal through hole (30040) are both smaller than the diameter of the plug-in portion (30011).

6. The processing method of a tool grinder according to claim 1, characterized in that: The grinding device (4) comprises a grinding wheel (400), a water pipe (401), a water spray pipe (402), and a first water baffle (403). The grinding wheel (400) is arranged on a Z-axis sliding mechanism (9). A motor for driving the grinding wheel (400) to rotate is arranged inside the Z-axis sliding mechanism (9). A first water baffle (403) is arranged on the Z-axis sliding mechanism (9) outside the grinding wheel (400). The first water baffle (403) is arranged in an arc shape. A water pipe (401) is fixed outside the first water baffle (403). One end of the water pipe (401) is connected to an external water pipe. A plurality of water spray pipes (402) are connected to the water pipe (401). The water spray pipes (402) are all arranged toward the grinding wheel (400).

7. The processing method of a tool grinder according to claim 6, characterized in that: A second water baffle plate (404) is provided on a side of the first water baffle plate (403) away from the Z-axis sliding mechanism (9), and the second water baffle plate (404) is perpendicular to the first water baffle plate (403) and is arranged toward the grinding wheel (400).

8. The processing method of a tool grinder according to claim 1, characterized in that: The clamping device (2) is arranged on one side of the first X-axis sliding mechanism (6), the feeding device (3) and the fixing device (5) are arranged on the other side of the first X-axis sliding mechanism (6), and the fixing device (5) is arranged close to the grinding device (4).

9. The processing method of a tool grinder according to claim 1, characterized in that: The clamping device (2), the feeding device (3), the grinding device (4), the fixing device (5), the first X-axis sliding mechanism (6), the second X-axis sliding mechanism (7), the Y-axis sliding mechanism (8) and the Z-axis sliding mechanism (9) are all connected to the control box (10) through electrical connections.

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