Milling tool wear state monitoring device

Abstract

The invention relates to the technical field of milling cutter wear monitoring equipment, in particular to a milling cutter wear state monitoring device which comprises a cleaning cabin and a preparation cabin. The cleaning cabin is fixedly connected and communicated with a preparation cabin, a first rotating door for containing a milling cutter is arranged on the front side of the cleaning cabin, a second rotating door is arranged on the side portion of the preparation cabin, the second rotating door is in a herringbone shape and is composed of two plate bodies forming an obtuse angle, and a connecting shaft of the second rotating door is located at the connecting position of the two plate bodies. The second rotating door plays a role in separating the cleaning cabin from the preparation cabin and separating the preparation cabin from the outside. A tool bit part of a milling cutter is wrapped by two arc-shaped brush plates, then an external water pump is controlled to spray clear water mixed with a small amount of cleaning liquid into a cleaning cabin through a water pipe, the sprayed clear water flushes the position of the tool bit of the milling cutter, a first motor is controlled to drive a chuck and the tool to rotate, the tool and the arc-shaped brush plates rub against each other, and the milling cutter is cleaned. And therefore, chippings adhered to the surface of the cutter are removed through the bristles on the arc-shaped brush plate.

Description

Technical Field

[0001] The present invention relates to the technical field of milling tool wear monitoring equipment, and in particular to a milling tool wear state monitoring device. Background Art

[0002] During milling cutter processing, tool cleaning and inspection are key links in ensuring processing quality. Traditional cleaning methods mostly involve manual removal of debris from the tool surface, which is inefficient and easy to scratch fingers. Existing inspection methods mostly rely on manual observation, which makes it difficult to accurately determine whether the tool is deflected or worn. In addition, the cleaning and inspection links are usually separated and cannot be completed continuously in a set of equipment, resulting in cumbersome and time-consuming operations.

[0003] In summary, the present application proposes a milling tool wear status monitoring device to improve the above-mentioned technical problems. Summary of the Invention

[0004] In order to overcome the shortcomings of the existing detection method of manual observation and visual inspection, which makes it difficult to accurately determine whether the tool is deflected or worn, and the cleaning and detection links are usually separated and cannot be completed continuously in a set of equipment, resulting in cumbersome operations and a long time consumption, the present invention provides a milling tool wear status monitoring device.

[0005] The technical solution of the present invention is: a device for monitoring the wear state of milling tool, comprising a cleaning cabin and a preparation cabin; the cleaning cabin is fixedly connected to and communicated with the preparation cabin, a rotating door 1 for placing the milling cutter is provided on the front side of the cleaning cabin, a rotating door 2 is provided on the side of the preparation cabin, the rotating door 2 is shaped like a "human" and consists of two plates forming an obtuse angle, the connecting shaft of the rotating door 2 is at the connecting part of the two plates, and the rotating door 2 serves to separate the cleaning cabin and the preparation cabin, and the preparation cabin from the outside world; it also includes a motor 1, a chuck, an electric guide rail 1, a slider 1, a cleaning assembly, an electric guide rail 2, a slider 2, an electric turntable, a spring telescopic rod, a C-shaped tube, an infrared sensor and a collection box; cleaning A motor 1 is fixedly connected to the upper part of the washing cabin; a chuck is fixedly connected to the rotating part of motor 1; an electric guide rail 1 is fixedly connected to a slider 1 in a sliding manner; slider 1 is connected to a cleaning component for cleaning knives; electric guide rail 2 is fixedly connected to slider 1; a slider 2 is slidably connected to electric guide rail 2; slider 2 is fixedly connected to an electric turntable; a spring telescopic rod is fixedly connected to the rotating part of the electric turntable; the telescopic part of the spring telescopic rod is fixedly connected to a C-shaped tube, the C-shaped tube is divided into two upper and lower channels, the two channels are not connected to each other, and a number of nozzles are provided on the C-shaped tube; an infrared sensor for detecting the movement state of the C-shaped tube is fixedly connected to slider 1; a collection box is detachably connected to the bottom of the washing cabin.

[0006] Further, the cleaning assembly comprises a connecting frame, a rotating shaft, a motor two, an arc-shaped brush plate and a water pipe; the two sides of the sliding block one are connected with a connecting frame; a rotating shaft is rotationally connected to each connecting frame; a motor two is fixedly connected to each connecting frame, and the rotating part of each motor two is fixedly connected with the corresponding rotating shaft; an arc-shaped brush plate is fixedly connected to each rotating shaft, and the concave surface of all arc-shaped brush plates is provided with bristles; a plurality of water pipes are fixedly connected to the cleaning cabin, and the water outlets of all water pipes are obliquely downward arranged towards the center of the cleaning cabin.

[0007] Further, the magnetic members are further included; all the arc-shaped brush plates are made of deformable materials, and the upper and lower parts of all the arc-shaped brush plates are provided with magnets; the end of the preparation cabin away from the cleaning cabin is fixedly connected with magnetic members in the same number as the arc-shaped brush plates, and the two are in an attractive state.

[0008] Further, the bristles on the concave surface of the arc-shaped brush plate are distributed in a perpendicular manner to the concave surface, and the whole is towards the center of the arc of the concave surface.

[0009] Further, the magnetic members are in a frame shape and correspond to the magnets on the upper and lower parts of the arc-shaped brush plate.

[0010] Further, the electric rotating plate, the electric telescopic rod and the ink pad containing box are further included; the electric rotating plate is rotationally connected to the bottom of the cleaning cabin and is located above the collecting box; a plurality of electric telescopic rods are fixedly connected to the bottom of the electric rotating plate; the extension parts of all the electric telescopic rods are fixedly connected with the ink pad containing box in the box body.

[0011] Further, the connecting pipe is further included; the inclined groove is formed in the electric rotating plate, and a plurality of suction holes are formed in the inclined groove; the electric rotating plate is fixedly connected with the connecting pipe, the pump is in communication between the suction holes and the connecting pipe, and the other end of the connecting pipe is in communication with the inside of the ink pad containing box.

[0012] Further, there is a gap between the electric rotating plate and the cleaning cabin.

[0013] Further, the projection of the lower outlet position of the inclined groove does not overlap the ink pad containing box.

[0014] Further, the electric rotating plate is in a trapezoidal shape with the upper part being smaller and the lower part being larger.

[0015] Beneficial effects: the two arc-shaped brush plates wrap the cutter head part of the milling cutter, then the water mixed with a small amount of cleaning liquid is sprayed into the cleaning cabin through the water pipe by controlling the external water pump, so that the sprayed water washes the cutter head position of the milling cutter, and the motor one drives the chuck and the cutter to rotate, so that the cutter and the arc-shaped brush plate rub each other, so that the cutter surface adhered debris is removed by the bristles on the arc-shaped brush plate.

[0016] The present invention arranges the bristles on the concave surface of the arc-shaped brush plate in a form perpendicular to the concave surface, and the bristles are generally oriented toward the center of the concave arc, so that the bristles can be concentrated toward the milling cutter during the cleaning process, thereby enhancing the cleaning effect.

[0017] The present invention uses motor 1 to drive the chuck and the milling cutter to rotate slowly, so that the circumferential surface of the milling cutter contacts the C-shaped tube, and controls the slider 2 to drive the electric turntable, the spring telescopic rod and the C-shaped tube to move upward. If the milling cutter is in a skewed state, the milling cutter blade will squeeze the C-shaped tube during rotation, causing the C-shaped tube to squeeze the spring telescopic rod and contract. After the infrared sensor detects the offset distance of the C-shaped tube, the feedback data is an undulating state. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the first structure disclosed by the device for monitoring the wear state of a milling tool of the present invention; Figure 2 This is a schematic diagram of the second structure disclosed by the device for monitoring the wear state of a milling tool of the present invention; Figure 3 This is a schematic diagram of the structure of the rotating shaft, motor 2 and arc-shaped brush plate disclosed in the milling tool wear status monitoring device of the present invention; Figure 4 This is a schematic diagram of the electric turntable, spring telescopic rod and C-shaped tube structure disclosed in the milling tool wear status monitoring device of the present invention; Figure 5 A cross-sectional view of a C-shaped tube disclosed in the device for monitoring wear of a milling tool according to the present invention; Figure 6 A cross-sectional view of the electric rotary plate disclosed in the milling tool wear state monitoring device of the present invention; Figure 7 This is a schematic diagram of the structure of the electric rotating plate, electric telescopic rod, pigment cotton and connecting pipe disclosed in the milling tool wear status monitoring device of the present invention.

[0019] In the accompanying drawings: 1-cleaning cabin, 2-preparation cabin, 3-motor 1, 4-clamping disc, 5-electric guide rail 1, 6-slider 1, 7-connecting frame, 10-rotating shaft, 11-motor 2, 12-arc-shaped brush plate, 13-water pipe, 14-electric guide rail 2, 15-slider 2, 16-electric turntable, 17-spring telescopic rod, 18-C-shaped tube, 20-infrared sensor, 21-collection box, 22-magnetic part, 23-electric turntable, 24-electric telescopic rod, 25-ink pad accommodating box, 27-connecting tube, 101-rotating door 1, 201-rotating door 2, 1801-nozzle, 231-chute, 2301-suction hole. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] Example 1: A milling tool wear monitoring device, referring to Figures 1-6 As shown, it includes a cleaning cabin 1 and a preparation cabin 2; the cleaning cabin 1 is fixedly connected to and communicated with the preparation cabin 2, a rotating door 101 for placing a milling cutter is provided on the front side of the cleaning cabin 1, and a rotating door 201 is provided on the side of the preparation cabin 2. The rotating door 201 is shaped like a "human" and consists of two plates forming an obtuse angle. The connecting axis of the rotating door 201 is at the connection point of the two plates. The rotating door 201 serves to separate the cleaning cabin 1 from the preparation cabin 2, and the preparation cabin 2 from the outside world. It also includes a motor 3, a chuck 4, an electric guide rail 5, a slider 6, a cleaning assembly, an electric guide rail 2 14, a slider 2 15, an electric turntable 16, a spring telescopic rod 17, a C-shaped tube 18, an infrared sensor 20 and a collection box 21; the upper part of the cleaning chamber 1 is bolted to the motor 3; the rotating part of the motor 3 is fixedly connected to the chuck 4; the preparation chamber 2 is fixedly connected to the electric guide rail 5; the electric guide rail 5 is slidably connected to the slider 6; the slider 6 is connected to the cleaning assembly; the slider 6 is fixedly connected to the electric guide rail 2 1 4; a slider 2 15 is slidably connected to the electric guide rail 2 14; the slider 2 15 is fixedly connected to the electric turntable 16; the rotating part of the electric turntable 16 is fixedly connected to a spring telescopic rod 17; the telescopic part of the spring telescopic rod 17 is fixedly connected to a C-shaped tube 18, and the C-shaped tube 18 is divided into two upper and lower channels, which are not connected to each other, and a plurality of nozzles 1801 are opened on the C-shaped tube 18; an infrared sensor 20 for detecting the movement state of the C-shaped tube 18 is fixedly connected to the slider 16; a collection box 21 is detachably connected to the bottom of the cleaning cabin 1.

[0022] The cleaning assembly includes a connecting frame 7, a rotating shaft 10, a second motor 11, an arc-shaped brush plate 12 and a water pipe 13; a connecting frame 7 is connected to the front and rear sides of the slider 1 6; each connecting frame 7 is rotatably connected to a rotating shaft 10; each connecting frame 7 is bolted to a second motor 11, and the rotating part of each second motor 11 is fixed to the corresponding rotating shaft 10; each rotating shaft 10 is fixed to a curved brush plate 12, and all the curved brush plates 12 are provided with bristles on the concave surface; two water pipes 13 are fixed to the cleaning cabin 1, and the water outlets of all water pipes 13 are arranged obliquely downward toward the center of the cleaning cabin 1.

[0023] It also includes a magnetic part 22; all the curved brush plates 12 are made of deformable material, and magnets are provided on the upper and lower parts of all the curved brush plates 12; two magnetic parts 22 are fixedly connected to the end of the preparation cabin 2 away from the cleaning cabin 1 and are symmetrically distributed front to back, and the two are in a mutually attractive state.

[0024] The bristles on the concave surface of the arc-shaped brush plate 12 are distributed perpendicular to the concave surface and are generally oriented toward the center of the concave arc, so that the bristles can be concentrated toward the milling cutter during the cleaning process, thereby enhancing the cleaning effect.

[0025] The magnetic member 22 is in the form of a frame, corresponding to the magnets at the upper and lower parts of the arc-shaped brush plate 12. The hollow shape reduces the overall volume and weight of the magnetic member 22, making the structure easier to replace and use.

[0026] Here's how the above example works: During milling cutter processing, tool cleaning and inspection are key links in ensuring processing quality. Traditional cleaning methods mostly involve manual removal of debris from the tool surface, which is inefficient and easy to scratch fingers. The existing inspection method is manual observation, which makes it difficult to accurately determine whether the tool is deflected or worn. In addition, the cleaning and inspection links are usually separated and cannot be completed continuously in a set of equipment, resulting in cumbersome and time-consuming operations.

[0027] During use, the operator manually opens the rotating door 101 on the cleaning cabin 1, then holds the milling cutter to be inspected in one hand, and inserts the shank end into the middle of the relaxed chuck 4, then controls the relaxed chuck 4 with the other hand to clamp the shank of the milling cutter, then closes the rotating door 101, then controls the slider 6 to drive the connecting frame 7 and the parts connected thereto to move along the electric guide rail 5 toward the cleaning cabin 1, so that the two arc-shaped brush plates 12 move into the cleaning cabin 1, then controls the front motor 2 11 to drive the arc-shaped brush plates 12 to rotate clockwise when viewed from above, and controls the rear motor 2 1 1 drives the arc-shaped brush plate 12 to rotate counterclockwise when viewed from above, so that the two arc-shaped brush plates 12 wrap the cutter head of the milling cutter, and then controls the external water pump to spray clean water mixed with a small amount of cleaning liquid into the cleaning chamber 1 through the water pipe 13, so that the sprayed clean water flushes the cutter head position of the milling cutter, and controls the motor 3 to drive the chuck 4 and the tool to rotate, so that the tool and the arc-shaped brush plate 12 rub against each other, thereby removing the debris adhered to the surface of the tool through the bristles on the arc-shaped brush plate 12, and the removed debris will fall into the collection box 21. After cleaning is completed, the external water pump and motor 3 are controlled to stop running, and all The motor 2 11 drives the corresponding arc-shaped brush plate 12 to rotate and reset, and then controls the slider 1 6 to drive the connecting frame 7 and its connected parts to move and reset. During this process, the water pipe 13 sprays clean water again to rinse the surface of the milling cutter until the C-shaped tube 18 fits the surface of the milling cutter and stops. Then the motor 1 3 is controlled to drive the chuck 4 and the milling cutter to rotate slowly, so that the circumferential surface of the milling cutter contacts the C-shaped tube 18, and the slider 2 15 is controlled to drive the electric turntable 16, the spring telescopic rod 17 and the C-shaped tube 18 to move upward. If the milling cutter is skewed, the C-shaped tube 18 will be squeezed during the rotation of the milling cutter body. The C-shaped tube 18 squeezes the spring telescopic rod 17 to contract. After the infrared sensor 20 detects the offset distance of the C-shaped tube 18, the data fed back is in an undulating state. The staff can know that the milling cutter is skewed, which proves that the tool has been severely worn and the cutting accuracy can no longer be guaranteed. It needs to be replaced in time. If the milling cutter is in a standard vertical state and there is no skew, the milling cutter will not deviate from the circular rotation track during rotation, and will not generate squeezing force on the C-shaped tube 18 that is fitted together. Therefore, the data fed back by the infrared sensor 20 is in a flat state, and the staff can know that the milling cutter has no skew problem.

[0028] When the C-shaped tube 18 moves upward, the external air pump is controlled to pass air into the lower space of the C-shaped tube 18 below, and the air is sprayed from the nozzle 1801 to the surface of the milling cutter to dry the residual moisture on the surface of the milling cutter until it moves to the handle of the milling cutter below the chuck 4. Considering that the C-shaped tube 18 has a certain length, the blowing position at the lower part of the C-shaped tube 18 cannot dry the residual moisture at the handle of the milling cutter. Therefore, the electric turntable 16 is controlled to drive the spring telescopic rod 17 and the C-shaped tube 18 to rotate 180 degrees, so that the blowing nozzle 1801 of the C-shaped tube 18 rotates upward. Thereby, the surface of the milling cutter is completely dried to avoid affecting the effect of the protective oil coating. After drying, the electric turntable 16 is controlled to drive the spring telescopic rod 17 and the C-shaped tube 18 to rotate 180 degrees in the opposite direction, so that the oil spraying nozzle 1801 of the C-shaped tube 18 is rotated to the top, and then the external oiling device is controlled to pass the protective oil into the corresponding C-shaped tube 18 oil spraying nozzle 1801 and spray it onto the surface of the milling cutter. At the same time, the slider 2 15 is controlled to drive the C-shaped tube 18 to move downward, and the motor 1 3 drives the milling cutter itself to rotate slowly, so that the protective oil is coated on the entire surface of the milling cutter to maintain the milling cutter.

[0029] It is taken into consideration that when the curved brush plate 12 is cleaning the milling cutter, some debris will be stuck between the bristles of the curved brush plate 12, and the long-term accumulation will affect the cleaning effect of the milling cutter, and the friction between the milling cutter and the debris will aggravate the wear on the surface of the milling cutter, and the curved brush plate 12 is in a state of being clustered together due to its own shape, which makes it difficult to clean out the debris inside the clustered bristles; to solve this problem, when the slider 16 drives the curved brush plate 12 to reset and move to the end, the curved brush plate 12 gradually approaches the rectangular magnetic part 22. At this time, the staff manually opens the rotating door 201. When the rotating door 201 flips over, because the rotating door 201 is in the shape of a "human" shape, it is composed of two plates forming an obtuse angle, and the connecting shaft of the rotating door 201 is set at the connection between the two plates, so when Figure 2 As shown, when the revolving door 201 is opened so that one of the plates of the revolving door 201 is outside the preparation cabin 2, the other plate of the revolving door 201 will rotate between the preparation cabin 2 and the cleaning cabin 1 to separate the two. Then the arc-shaped brush plate 12 is pressed manually so that the magnet on it is attached to the magnetic part 22 and adsorbed by it. When the arc-shaped brush plate 12 and the magnetic part 22 are completely fitted together, the arc-shaped brush plate 12 will be forced to bend in the opposite direction, and the bristles on the arc-shaped brush plate 12 will all be unfolded, so that the debris stuck in the bristles will be leaked out. At this time, it is very easy to manually use a tool to move the bristles to remove the debris inside the bristles. Moreover, because the preparation cabin 2 and the cleaning cabin 1 have been separated by a plate of the revolving door 201, any flying debris will never splash into the cleaning cabin 1, so that the debris is concentrated and the difficulty of later cleaning is reduced.

[0030] Example 2, based on Example 1, Figure 7and Figure 6 As shown, it also includes an electric rotating plate 23, an electric telescopic rod 24 and an ink pad accommodating box 25; the bottom of the cleaning chamber 1 is rotatably connected to the electric rotating plate 23, and the electric rotating plate 23 is located above the collection box 21; two electric telescopic rods 24 are fixedly connected to the bottom of the electric rotating plate 23; the telescopic parts of all the electric telescopic rods 24 are commonly fixedly connected to the ink pad accommodating box 25 installed in the box body.

[0031] It also includes a connecting tube 27; an inclined groove 231 is opened on the electric rotating plate 23, and a plurality of suction holes 2301 are opened on the inclined groove 231; the electric rotating plate 23 is fixedly connected to the connecting tube 27, and a pump is connected between the suction holes 2301 and the connecting tube 27, and the other end of the connecting tube 27 is connected to the interior of the ink pad holding box 25.

[0032] There is a gap between the electric rotating plate 23 and the cleaning chamber 1, so that part of the cleaning sewage can also flow into the collection box 21 through the gap, thereby increasing the speed at which the cleaning sewage flows into the collection box 21 and preventing accumulation.

[0033] The projection of the lower outlet position of the chute 231 does not overlap with the ink pad container 25 , thereby preventing the cleaning wastewater from directly flowing onto the surface of the ink pad container 25 .

[0034] The electric rotating plate 23 is arranged in a trapezoidal shape with a small top and a large bottom to prevent dirty water from splashing onto the ink pad container 25 during the first cleaning.

[0035] Here's how the above example works: Taking into account the possibility of wear problems at the bottom of the milling cutter, during the process of slowly rotating the milling cutter for deflection detection, the electric rotating plate 23 is synchronously controlled to rotate 180 degrees, so that the electric rotating plate 23 drives the ink pad container 25 to rotate, so that the ink pad container 25 is located directly below the milling cutter, and then the electric telescopic rod 24 is controlled to push the ink pad container 25 upward by a set distance (the set distance is the distance between the bottom of the standard milling cutter and the ink pad container 25), so that the ink pad container 25 just contacts the bottom of the milling cutter, and then the electric telescopic rod 24 is controlled to drive the ink pad container 25 Move downward to reset, control the electric turntable 23 to drive the ink pad holding box 25 to rotate 180 degrees to reset, the staff takes out the milling cutter and observes the bottom. If the bottom of the milling cutter is colored, the surface bottom of the milling cutter is flat and the degree of wear is small. If there is no color at a local position on the bottom of the milling cutter, it means that the bottom of the milling cutter is severely worn. The staff decides whether to further oil or directly scrap it according to the degree of wear of the milling cutter. When the ink pad holding box 25 is not used, the cleaning water can also pass through the area around the inclined groove 231 and the electric turntable 23 and fall into the lower collection box 21.

[0036] Considering that the ink pad accommodating box 25 will dry after a long time, so that the color of the bottom of the milling cutter is not obvious after the milling cutter contacts the ink pad accommodating box 25, which affects the judgment of the staff, therefore, every time the water pipe 13 sprays clean water to flush the milling cutter, the water pump in the control electric rotating plate 23 is started, when the clean water flows through the suction hole 2301 on the chute 231, the clean water will be sucked away by the water pump, through the connecting pipe 27 into the ink pad accommodating box 25, so that the clean water can wet the ink pad accommodating box 25, so that the color on the bottom of the milling cutter can be printed more clearly.

[0037] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A milling tool wear state monitoring device, comprising a cleaning chamber (1) and a preparation chamber (2); the cleaning chamber (1) is fixedly connected to and communicated with the preparation chamber (2); a rotating door (101) for placing a milling cutter is provided on the front side of the cleaning chamber (1); a rotating door (201) is provided on the side of the preparation chamber (2); the rotating door (201) is shaped like a "human" and is composed of two plates forming an obtuse angle; the connecting shaft of the rotating door (201) is at the connecting portion of the two plates; the rotating door (201) serves to separate the cleaning chamber (1) from the preparation chamber (2) and the preparation chamber (2) from the outside; and is characterized in that: The cleaning chamber (1) is fixedly connected to a motor 1 (3) on the upper part; the rotating part of the motor 1 (3) is fixedly connected to a chuck (4); the preparation chamber (2) is fixedly connected to an electric guide rail 1 (5); the electric guide rail 1 (5) is slidably connected to a slider 1 (6); the slider 1 (6) is connected to a cleaning assembly for cleaning a tool; the slider 1 (6) is fixedly connected to an electric guide rail 2 (14); the electric guide rail 2 (14) is slidably connected to a slider 2 (15); the slider 2 (15) is fixedly connected to an electric turntable (1 6); the rotating part of the electric turntable (16) is fixedly connected to a spring telescopic rod (17); the telescopic part of the spring telescopic rod (17) is fixedly connected to a C-shaped tube (18), the C-shaped tube (18) is divided into two upper and lower channels, the two channels are not connected to each other, and a plurality of nozzles (1801) are opened on the C-shaped tube (18); the slider (6) is fixedly connected to an infrared sensor (20) for detecting the movement state of the C-shaped tube (18); the bottom of the cleaning cabin (1) is detachably connected to a collection box (21).

2. The milling tool wear state monitoring device according to claim 1, characterized in that: The cleaning component includes a connecting frame (7), a rotating shaft (10), a second motor (11), an arc-shaped brush plate (12) and a water pipe (13); a connecting frame (7) is connected to both sides of the slider (6); each connecting frame (7) is rotatably connected to a rotating shaft (10); each connecting frame (7) is fixedly connected to a second motor (11), and the rotating part of each second motor (11) is fixedly connected to the corresponding rotating shaft (10); each rotating shaft (10) is fixedly connected to an arc-shaped brush plate (12), and bristles are provided on the concave surfaces of all the arc-shaped brush plates (12); a plurality of water pipes (13) are fixedly connected to the cleaning chamber (1), and the water outlets of all the water pipes (13) are arranged obliquely downward toward the center of the cleaning chamber (1).

3. The milling tool wear state monitoring device according to claim 2, characterized in that: It also includes magnetic parts (22); all arc-shaped brush plates (12) are made of deformable material, and magnets are provided on the upper and lower parts of all arc-shaped brush plates (12); one end of the preparation chamber (2) away from the cleaning chamber (1) is fixedly connected to the same number of magnetic parts (22) as the arc-shaped brush plates (12), and the two are in a mutually attractive state.

4. A milling tool wear status monitoring device according to any one of claims 1 to 3, characterized in that: The bristles on the concave surface of the arc-shaped brush plate (12) are distributed in a form perpendicular to the concave surface, and are generally oriented toward the center of the concave arc.

5. The milling tool wear state monitoring device according to claim 3, characterized in that: The magnetic member (22) is in the form of a frame and corresponds to the magnets at the upper and lower parts of the arc-shaped brush plate (12).

6. The milling tool wear state monitoring device according to claim 5, characterized in that: The cleaning chamber (1) further comprises an electric rotating plate (23), an electric telescopic rod (24) and an ink pad receiving box (25); the bottom of the cleaning chamber (1) is rotatably connected to the electric rotating plate (23), and the electric rotating plate (23) is located above the collecting box (21); a plurality of electric telescopic rods (24) are fixedly connected to the bottom of the electric rotating plate (23); and the telescopic portions of all the electric telescopic rods (24) are fixedly connected to the ink pad receiving box (25) installed in the box body.

7. The milling tool wear state monitoring device according to claim 6, characterized in that: The electric rotating plate (23) further comprises a connecting tube (27); an inclined groove (231) is provided on the electric rotating plate (23); a plurality of suction holes (2301) are provided on the inclined groove (231); the electric rotating plate (23) is fixedly connected to the connecting tube (27); a pump is connected between the suction holes (2301) and the connecting tube (27); and the other end of the connecting tube (27) is connected to the interior of the ink pad container (25).

8. The milling tool wear state monitoring device according to claim 7, characterized in that: There is a gap between the electric rotating plate (23) and the cleaning cabin (1).

9. The milling tool wear state monitoring device according to claim 8, characterized in that: The projection of the lower outlet position of the chute (231) does not overlap with the ink pad accommodating box (25).

10. The milling tool wear state monitoring device according to claim 8, characterized in that: The electric rotating plate (23) is arranged in a trapezoidal shape with a small upper portion and a large lower portion.

Images