Inner ring outer spherical surface grinding micron level precision control device and using method

Abstract

The application provides an inner ring outer spherical surface grinding micron-level precision control device and a use method, and belongs to the technical field of machining lathes; the device comprises a machine tool cover and a machine tool base, and the bottom of the machine tool cover is fixedly connected with the machine tool base. The polishing module is arranged, the module can not only polish the workpiece surface and adsorb and clean the debris at the same time, but also can reduce the probability of damage of the workpiece caused by the debris not being cleaned in time during the polishing process to a certain extent, thereby assisting in guaranteeing the yield of the product to a certain extent, the workpiece does not need to exit the polishing head to be cleaned by water flushing, which saves the workpiece processing time to a certain extent and assists in improving the workpiece processing efficiency, the debris accumulation degree of the module is proportional to the wear of the polishing abrasive wheel piece, and therefore the module can also trigger a replacement of the polishing abrasive wheel piece after the debris accumulates to a certain degree, which can assist in guaranteeing the polishing effect of the polishing head to a certain extent.

Description

Technical Field

[0001] This invention relates to the field of machining lathe technology, and in particular to a micron-level precision control device and method for grinding inner ring outer spherical surfaces. Background Technology

[0002] The micron-level precision control device for grinding the outer spherical surface of the inner ring is an integrated ultra-precision grinding precision assurance equipment adapted to the precision machining of the outer spherical surface of the inner ring of high-precision self-aligning bearings.

[0003] A composite slewing bearing soft belt grinding machine tool disclosed in Chinese invention patent application publication number CN119501707A, although using a split rotary table instead of a traditional large rotary table, greatly reduces the cost of the CNC system and improves the rigidity of the equipment for multi-degree-of-freedom machining, making the machining more stable, still has drawbacks. During grinding, debris is generated between the grinding wheel and the workpiece. The method for cleaning this debris is to remove the workpiece from the grinding head before cleaning. If it is not removed in time, the debris will damage the workpiece, compromising product yield. Furthermore, removing the workpiece before cleaning the debris wastes valuable time. With a fixed processing time, the processing efficiency of the device decreases. The aforementioned device relies mainly on regular inspection and replacement of grinding wheels. If the grinding wheels are scrapped prematurely, it may lead to poor workpiece grinding effect, affecting the grinding quality. Furthermore, the aforementioned device overlooks the complexity of its workflow. Without certain process guidance to help novice operators, it is difficult for them to quickly learn and master the workflow. While experienced employees may know the processing process, they often overlook the processing procedure specifications, which can easily lead to safety accidents. Therefore, this application provides a micron-level precision control device and its usage method for inner ring outer spherical grinding to meet the needs. Summary of the Invention

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a micron-level precision control device and method for grinding inner and outer spherical surfaces. It solves the problems of existing devices being unable to clean debris while processing, leading to workpiece damage, requiring workpieces to be removed from the grinding process for debris cleaning (wasting processing time), requiring grinding wheels to be inspected periodically (early wear out compromised grinding performance), and being unfriendly to novice operators learning the process, as well as failing to regulate the processing procedures of experienced employees, potentially causing safety accidents.

[0005] (II) Technical Solution To solve the above-mentioned technical problems, the present invention provides the following technical solution: A micron-level precision control device and its usage method for grinding inner and outer spherical surfaces includes a machine tool cover, a machine tool base fixedly connected to the bottom of the machine tool cover, a grinding module on the top of the machine tool base, adjustable support legs at the bottom of the machine tool base, a door slot on the inner side of the machine tool cover, a transverse protective door inside the door slot, a top plate fixedly connected to the inner side of the machine tool cover, a square slot on the top of the top plate, a square glass inside the square slot, and a step prompt module on the top of the top plate.

[0006] Preferably, the grinding module includes a U-shaped plate, one side of which is provided with a side sealing plate. The side sealing plate is threadedly connected to the U-shaped plate by a side sealing plate bolt. A circular hole is opened on one side of the side sealing plate, and a pivot hole is opened on one side of the U-shaped plate. A pivot is installed inside the pivot hole, and a lead screw is provided inside the pivot. A threaded moving sleeve is provided on the surface of the lead screw. A base plate is fixedly connected to the top of the threaded moving sleeve, and a transverse moving sleeve is fixedly connected to the bottom of the base plate.

[0007] Preferably, the transverse movement sleeve has a transverse circular rod inside, one end of which is threaded to a connecting base, and one end of the connecting base has a side sealing plate. The connecting base is threaded to the side sealing plate via a connecting base bolt. One end of the lead screw has a lead screw servo motor, which is threaded to the side sealing plate via a lead screw servo motor bolt. The lead screw and the circular hole are mutually adapted. The top of the base plate has a vertical plate, which is threaded to the base plate via a vertical plate bolt.

[0008] Preferably, a hydraulic press is provided at the top of the vertical plate, and the hydraulic press is threadedly connected to the vertical plate via hydraulic press bolts. A hydraulic plate is provided on the back of the hydraulic press, and a motor base is provided on the back of the hydraulic plate. The hydraulic plate is threadedly connected to the motor base via motor base bolts. A grinding motor is fixedly connected to the back of the motor base. A manual caliper seat is provided at one end of the grinding motor. A square rod is provided inside the manual caliper seat. A side circular plate is fixedly connected to one side of the square rod, and a hollow base ring is fixedly connected to one end of the side circular plate.

[0009] Preferably, the inner wall of the hollow base ring is fixedly connected with a strip base plate and a strip box body from front to back. The top of the strip base plate is provided with a long strip connecting plate, and the long strip connecting plate is threadedly connected to the strip base plate by a long strip connecting plate bolt. The top of the long strip connecting plate is fixedly connected with a T-shaped plate, and the top of the T-shaped plate is provided with a grinding wheel. The grinding wheel is threadedly connected to the T-shaped plate by a grinding wheel bolt. The interior of the strip box body is provided with a pure iron magnetic yoke and a neodymium iron boron magnetic system from top to bottom.

[0010] Preferably, the top of the strip-shaped box body is provided with a box cover, and the box cover is threadedly connected to the strip-shaped box body by a box cover bolt. From left to right, a strip-shaped sleeve, a buzzer host, and a spring are fixedly connected to the top of the box cover. An iron plate is fixedly connected to the top of the spring. From left to right, a speaker and a battery compartment are fixedly connected to the side of the buzzer host. A battery is provided inside the battery compartment. A compartment cover is provided on one side of the battery compartment. The compartment cover is threadedly connected to the battery compartment by a compartment cover bolt. From front to back, a limit block and a button are provided on the top of the buzzer host.

[0011] Preferably, the step prompting module includes a column, a top plate is threadedly connected to the column by column bolts, a controller is provided on the top of the column, the controller is threadedly connected to the column by controller bolts, and a transformer is provided on the front of the controller.

[0012] Preferably, the controller has a distribution computer on top, and L-shaped hollow tubes on both sides and the back of the controller. The controller is connected to the L-shaped hollow tubes by L-shaped hollow tube bolts. A hollow tube sleeve is provided on the surface of the L-shaped hollow tubes. The hollow tube sleeve is connected to the L-shaped hollow tubes by hollow tube bolts. A lampshade is fixedly connected to the bottom of the hollow tube sleeve. Wire holes are opened on the back of both the hollow tube sleeve and the lampshade.

[0013] Preferably, a small transformer is fixedly connected to the top of the lampshade. The top of the small transformer is provided with a thick wire, one end of which is provided with a controller. A thin wire is provided on the back of the small transformer. The thin wire and the wire hole are mutually adapted. One end of the thin wire is provided with a small controller. The lampshade is connected to the small controller by a small controller bolt thread. A light bulb is provided on the front of the small controller.

[0014] The method for using the micron-level precision control device for grinding the inner ring outer spherical surface includes the following steps: Step 1: The machine tool cover is responsible for preventing machining debris from splashing out from the sides and front. One of the machine tool covers also houses the operating computer, allowing operators to easily input operating commands. The machine tool base provides a base support for necessary structural components such as the grinding module. The grinding module can simultaneously grind the workpiece and absorb and clean the debris without removing the workpiece from the machining process. The use of the grinding module eliminates the need for regular inspection of the grinding wheel, and it provides timely alarms when the wheel is scrapped. Adjustable support legs adjust the overall level and height of the device. The horizontal sliding protective door prevents machining debris from splashing towards the operator. The top plate and square glass prevent machining debris and other objects from flying upwards. The square glass allows light to pass through, facilitating the illumination of the step-by-step indicator module. This module illuminates the next operating area, guiding the operator through the operating procedures, reducing the learning difficulty for novice operators, and standardizing the workflow of experienced employees. Step 2: After the lead screw servo motor is started, it will drive the lead screw to rotate, thereby causing the threaded motion sleeve to move horizontally, which in turn drives the base plate to move horizontally. At this time, the vertical plate follows the base plate, and the transverse motion sleeve moves horizontally along the transverse circular rod. The cooperation between the transverse motion sleeve and the transverse circular rod is to prevent the base plate from flipping when it is moved by the lead screw, ensuring that the base plate can make a stable horizontal movement. The movement of the vertical plate can move its auxiliary components horizontally. The hydraulic press is responsible for driving the hydraulic plate to move vertically, thereby driving the motor base and the grinding motor to move vertically. The horizontal movement of the base plate and the vertical movement of the hydraulic plate can drive the grinding motor to move, so that the manual caliper seat and the grinding-related components finally reach the workpiece. When the grinding motor is started, the square rod, the side circular plate, and the hollow base ring rotate and grind, so that the grinding wheel can rub against the surface of the workpiece and grind the surface of the workpiece thoroughly. The combination of pure iron magnetic yoke and neodymium iron boron magnetic system will generate a certain magnetic force. The design of the two can make the magnetic force weak when there is not enough debris, but the weak magnetic force will still be transmitted to the iron plate through the spring. The iron plate is slightly away from the workpiece, but the magnetic force will attract the generated debris in real time. As more and more debris is adsorbed, the magnetic force on the iron plate gradually increases, thus ensuring the iron plate's cleaning power for adsorbing debris. When the strip box is rotated to the bottom of the hollow base ring, the weight of the debris is greater than the supporting force of the spring. The iron plate carries the debris into the strip sleeve. The degree of debris collection is proportional to the wear of the grinding wheel. Therefore, when the iron plate presses down on the spring and then the button, the buzzer will sound an alarm through the speaker. The alarm sound prompts the operator to stop the machine and replace the grinding wheel. The limit block prevents the iron plate from damaging the buzzer. The battery provides power to the buzzer. Step 3: The use of pillars increases the overall height of the module, ensuring that the light can pass through the square glass and illuminate the interior of the device. The controller is responsible for converting the signals from the distribution computer into electricity to provide power to the lights in the corresponding directions. The transformer stabilizes the external voltage and converts it into the voltage standard required by the module. The distribution computer can transmit the switching of the lights in the corresponding directions to the controller via electrical signals according to the changes in processing time. The L-shaped hollow tube protects the thick wires. After receiving power, the thick wires are sent to the small transformer, where they undergo further voltage transformation or stabilization. The processed current is then transmitted through thin wires to the small controller. The small controller, receiving power, controls the bulbs to emit light. The light passes through the square glass and illuminates the relevant structural components inside the device. When the operator sees the light, they know that the relevant structural components at the light location should start working.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects: In the above solution, the grinding module can not only adsorb and clean the debris on the surface of the workpiece during grinding, but also reduce the probability of damage to the workpiece due to the failure to clean the debris in time. This also helps to ensure the yield rate of the product. The workpiece does not need to be removed from the grinding head and rinsed with water, which saves the processing time and helps to improve the processing efficiency. The degree of debris accumulation in this module is directly proportional to the wear of the grinding wheel. Therefore, the module can also trigger a prompt to replace the grinding wheel when the debris accumulates to a certain level, which can help to ensure the grinding effect of the grinding head.

[0016] The step-by-step prompt module guides operators to follow the prescribed procedures by illuminating the equipment with lights at different angles. This not only helps novice operators quickly understand the product processing flow but also allows experienced employees to operate according to established procedures. To a certain extent, this reduces the learning difficulty for novice operators and standardizes the work process, thereby reducing the possibility of safety accidents.

[0017] In summary, this invention has the advantages of allowing cleaning while processing, reducing workpiece damage, improving processing efficiency, providing timely reminders when grinding wheels are worn out, reducing the learning difficulty for novice operators, and regulating the operation procedures of experienced employees, thereby reducing the occurrence of safety accidents. Attached Figure Description

[0018] Figure 1 A schematic diagram of the micron-level precision control device and its usage method for grinding the inner ring outer spherical surface; Figure 2 for Figure 1 Schematic diagram of the exploded structure of the exterior; Figure 3 for Figure 1 A schematic diagram of the polishing module; Figure 4 for Figure 3 Schematic diagram of the horizontal movement assembly; Figure 5 for Figure 3 Schematic diagram of the longitudinal movement assembly; Figure 6 for Figure 3 Schematic diagram of the grinding motor assembly; Figure 7 for Figure 3 Schematic diagram of the grinding head assembly; Figure 8 for Figure 3Schematic diagram of the grinding wheel assembly; Figure 9 for Figure 3 Schematic diagram of the magnetic cleaning assembly; Figure 10 for Figure 3 Schematic diagram of the buzzer alarm assembly; Figure 11 for Figure 1 A schematic diagram of the step-by-step prompt module; Figure 12 for Figure 11 Schematic diagram of the lighting fixture fixed control assembly; Figure 13 for Figure 11 Schematic diagram of the indicator light assembly.

[0019] [Figure Labels] 1. Machine tool cover; 2. Machine tool base; 3. Grinding module; 301. U-shaped plate; 302. Side sealing plate; 303. Rotary shaft; 304. Lead screw; 305. Threaded motion sleeve; 306. Base plate; 307. Transverse motion sleeve; 308. Transverse round bar; 309. Connecting base; 310. Lead screw servo motor; 311. Vertical plate; 312. Hydraulic press; 313. Hydraulic plate; 314. Motor base; 315. Grinding motor; 316. Manual caliper seat; 317. Square bar; 318. Side round plate; 319. Hollow base ring; 320. Strip base plate; 321. Strip box; 322. Long strip connecting plate; 323. T-shaped plate; 324. Grinding wheel; 325. Pure 326. Neodymium iron boron magnet system; 327. Box cover; 328. Strip sleeve; 329. Buzzer host; 330. Spring; 331. Iron plate; 332. Speaker; 333. Battery compartment; 334. Battery; 335. Compartment cover; 336. Limit block; 337. Button; 4. Adjustable support leg; 5. Horizontal sliding protective door; 6. Top plate; 7. Square glass; 8. Step prompt module; 801. Column; 802. Controller; 803. Transformer; 804. Distribution computer; 805. L-shaped hollow tube; 806. Hollow tube sleeve; 807. Lampshade; 808. Small transformer; 809. Thick wire; 810. Thin wire; 811. Small controller; 812. Light bulb.

[0020] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0021] The micron-level precision control device and its usage method for grinding the inner ring outer spherical surface provided by the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should also be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can use other alternative methods to implement some known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0022] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0023] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0024] It is understood that the meanings of “on”, “above”, and “above” in this invention should be interpreted in the broadest manner, such that “on” means not only “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” means not only “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0025] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0026] like Figure 1 and Figure 2As shown, embodiments of the present invention provide a micron-level precision control device and method for grinding inner ring outer spherical surfaces, including a machine tool cover 1, a machine tool base 2 fixedly connected to the bottom of the machine tool cover 1, a grinding module 3 provided on the top of the machine tool base 2, adjustable support legs 4 provided on the bottom of the machine tool base 2, a door groove opened on the inner side of the machine tool cover 1, a transverse protective door 5 provided inside the door groove, a top plate 6 fixedly connected to the inner side of the machine tool cover 1, a square groove opened on the top of the top plate 6, a square glass 7 provided inside the square groove, and a step prompt module 8 provided on the top of the top plate 6.

[0027] The machine tool cover 1 is welded to the top of the machine tool base 2, the grinding module 3 is welded to the top of the machine tool base 2, the adjustable support leg 4 is installed at the bottom of the machine tool base 2, the inner side of the machine tool cover 1 has a door groove, and the top of the machine tool base 2 also has a door groove. The door grooves in both locations allow the transverse protective door 5 to move within the door groove, facilitating the horizontal opening and closing of the transverse protective door 5. The top plate 6 is welded between the machine tool covers 1, and the square glass 7 is fixed in the square groove of the top plate 6 with glass glue. The step prompt module 8 is installed on the top of the top plate 6.

[0028] Machine tool cover 1 is responsible for blocking machining debris from splashing out from the sides and front. One of the machine tool covers 1 also has an embedded operating computer, allowing operators to easily input operating commands. Machine tool base 2 provides a base support for necessary structural components such as the grinding module 3. The grinding module 3 can simultaneously grind the workpiece and absorb and clean the debris without removing the workpiece for cleaning. The use of the grinding module 3 eliminates the need for periodic inspection of the grinding wheel 324, and provides timely alarms when it is scrapped. Adjustable support legs 4 adjust the overall level and height of the device. A horizontal sliding protective door 5 prevents machining debris from splashing towards the operator. The top plate 6 and square glass 7 prevent machining debris and other objects from flying upwards. The square glass 7 allows light to pass through, facilitating the illumination of the step-by-step prompt module 8. The step-by-step prompt module 8 illuminates the next operating area, thus guiding the operator through the operating procedures, reducing the learning difficulty for novice operators, and standardizing the workflow of experienced employees.

[0029] like Figures 3 to 10 As shown, in this embodiment, the grinding module 3 includes a U-shaped plate 301. A side sealing plate 302 is provided on one side of the U-shaped plate 301. The side sealing plate 302 is threadedly connected to the U-shaped plate 301 by a side sealing plate bolt. A circular hole is opened on one side of the side sealing plate 302. A shaft hole is opened on one side of the U-shaped plate 301. A shaft 303 is installed inside the shaft hole. A lead screw 304 is provided inside the shaft 303. A threaded moving sleeve 305 is provided on the surface of the lead screw 304. A base plate 306 is fixedly connected to the top of the threaded moving sleeve 305. A transverse moving sleeve 307 is fixedly connected to the bottom of the base plate 306.

[0030] The transverse motion sleeve 307 has a transverse circular rod 308 inside. One end of the transverse circular rod 308 is threaded to a connecting base 309. One end of the connecting base 309 is provided with a side sealing plate 302. The connecting base 309 is threaded to the side sealing plate 302 through a connecting base bolt. One end of the lead screw 304 is provided with a lead screw servo motor 310. The lead screw servo motor 310 is threaded to the side sealing plate 302 through a lead screw servo motor bolt. The lead screw 304 and the circular hole are mutually adapted. The top of the base plate 306 is provided with a vertical plate 311. The vertical plate 311 is threaded to the base plate 306 through a vertical plate bolt.

[0031] A hydraulic press 312 is provided on the top of the vertical plate 311. The hydraulic press 312 is threadedly connected to the vertical plate 311 via hydraulic press bolts. A hydraulic plate 313 is provided on the back of the hydraulic press 312. A motor base 314 is provided on the back of the hydraulic plate 313. The hydraulic plate 313 is threadedly connected to the motor base 314 via motor base bolts. A grinding motor 315 is fixedly connected to the back of the motor base 314. A manual caliper seat 316 is provided at one end of the grinding motor 315. A square rod 317 is provided inside the manual caliper seat 316. A side circular plate 318 is fixedly connected to one side of the square rod 317. A hollow base ring 319 is fixedly connected to one end of the side circular plate 318.

[0032] The inner wall of the hollow base ring 319 is fixedly connected with a strip base plate 320 and a strip box body 321 from front to back. The top of the strip base plate 320 is provided with a long strip connecting plate 322. The long strip connecting plate 322 is threadedly connected to the strip base plate 320 by a long strip connecting plate bolt. The top of the long strip connecting plate 322 is fixedly connected with a T-shaped plate 323. The top of the T-shaped plate 323 is provided with a grinding wheel 324. The grinding wheel 324 is threadedly connected to the T-shaped plate 323 by a grinding wheel bolt. The inside of the strip box body 321 is provided with a pure iron magnetic yoke 325 and a neodymium iron boron magnetic system 326 from top to bottom.

[0033] The top of the strip-shaped box 321 is provided with a box cover 327. The box cover 327 is threadedly connected to the strip-shaped box 321 by a box cover bolt. From left to right, the top of the box cover 327 is fixedly connected with a strip sleeve 328, a buzzer host 329 and a spring 330. The top of the spring 330 is fixedly connected with an iron plate 331. From left to right, the side of the buzzer host 329 is fixedly connected with a speaker 332 and a battery compartment 333. The battery compartment 333 contains a battery 334. The side of the battery compartment 333 is provided with a compartment cover 335. The compartment cover 335 is threadedly connected to the battery compartment 333 by a compartment cover bolt. From front to back, the top of the buzzer host 329 is provided with a limit block 336 and a button 337.

[0034] The U-shaped plate 301 is welded to the top of the machine tool base 2. The side sealing plate 302 is fixed to the side of the U-shaped plate 301 by the side sealing plate bolts. The rotating shaft 303 is inserted into the rotating shaft hole of the U-shaped plate 301. One end of the lead screw 304 passes through the circular hole of the side sealing plate 302 and the threaded motion sleeve 305 and is inserted into the rotating shaft 303. The other end is inserted into the lead screw servo motor 310. The lead screw servo motor 310 is fixed to the side sealing plate 302 by the lead screw servo motor bolts. The base plate 306 is welded to the top of the threaded motion sleeve 305. The transverse motion sleeve 307 is welded to the bottom of the base plate 306. One end of the transverse round rod 308 is welded to the U-shaped plate 301. The other end needs to be connected to the end of the transverse round rod 308 by screwing the connecting base 309. Then, it is fixed to the side sealing plate 302 by the connecting base bolts. The transverse circular rod 308 passes through the transverse motion sleeve 307. The vertical plate 311 is fixed to the top of the base plate 306 by vertical plate bolts. The hydraulic press 312 is fixed to the top of the vertical plate 311 by hydraulic press bolts. The hydraulic plate 313 and the hydraulic press 312 are integrally connected. The motor mount 314 is fixed to the hydraulic plate 313 by motor mount bolts. The grinding motor 315 is welded to the motor mount 314. The manual caliper mount 316 is installed on the grinding motor 315. The square rod 3... 17 is installed inside the manual caliper seat 316. The side circular plate 318 is welded between the square rod 317 and the hollow base ring 319. The strip base plate 320 and the strip box 321 are welded to the inner wall of the hollow base ring 319. The long strip connecting plate 322 is fixed to the top of the strip base plate 320 by the long strip connecting plate bolts. The T-shaped plate 323 is welded to the top of the long strip connecting plate 322. The grinding wheel 324 is fixed to the top of the T-shaped plate 323 by the grinding wheel bolts. The pure iron magnetic yoke 325 and the neodymium iron boron magnet system 326 are placed inside the strip box 321. The box cover 327 is fixed to the top of the box cover 327 by the box cover bolts. The strip sleeve 328, the buzzer host 329 and the spring 330 are arranged on the top of the box cover 327 in order from left to right. The iron plate 331 is welded to the end of the spring 330. The speaker 332, the battery compartment 333 and the buzzer host 329 are connected as one unit. The battery 334 is placed in the battery compartment 333. The compartment cover 335 is fixed to the battery compartment 333 by the compartment cover bolts. The limit block 336, the button 337 and the buzzer host 329 are connected as one unit.

[0035] When the lead screw servo motor 310 is started, it drives the lead screw 304 to rotate, thereby causing the threaded motion sleeve 305 to move horizontally, which in turn drives the base plate 306 to move horizontally. At this time, the vertical plate 311 moves with the base plate 306, and the transverse motion sleeve 307 moves horizontally along the transverse circular rod 308. The cooperation between the transverse motion sleeve 307 and the transverse circular rod 308 is to prevent the base plate 306 from flipping when it is moved by the lead screw 304, ensuring that the base plate 306 can make a stable horizontal movement. The movement of the vertical plate 311 can move its auxiliary components horizontally. The hydraulic press 312 is responsible for driving the hydraulic plate 313 to move vertically, thereby driving the motor base 314 and the grinding motor 315 to move vertically. The horizontal movement of the base plate 306 and the vertical movement of the hydraulic plate 313 can drive the grinding motor 315 to move, so that the manual caliper seat 316 and the grinding-related components can reach the workpiece. When the grinding motor 315 is started, the square rod 317, the side circular plate 318 and the hollow base ring 319 will rotate and grind, so that the grinding wheel 324 can rub against the surface of the workpiece and grind the surface of the workpiece thoroughly. The use of pure iron magnetic yoke 325 and neodymium iron boron magnet system 326 will generate a certain magnetic force. The design of the two can make the magnetic force weak when there is not enough debris. However, the weak magnetic force will still be conducted to the iron plate 331 through the spring 330. The iron plate 331 is slightly away from the workpiece, but the magnetic force will attract the generated debris in real time. As more and more debris is adsorbed, the magnetic force on the iron plate 331 gradually increases, thus ensuring the cleaning power of the iron plate 331 in adsorbing debris. When the strip box 321 is rotated to the bottom of the hollow base ring 319, the weight of the debris is greater than the supporting force of the spring 330. The iron plate 331 carries the debris into the strip sleeve 328. The degree of debris collection is proportional to the degree of wear of the grinding wheel 324. Therefore, when the iron plate 331 presses the spring 330 and then presses the button 337, the buzzer host 329 will sound an alarm through the speaker 332. At this time, the alarm sound prompts the operator to stop the machine and replace the grinding wheel 324. The limit block 336 prevents the iron plate 331 from damaging the buzzer host 329. The battery 334 provides power support for the buzzer host 329.

[0036] The grinding module 3 not only removes and cleans debris from the workpiece surface during grinding, but also reduces the probability of damage to the workpiece due to uncollected debris, thus helping to improve the product yield. The workpiece does not need to be removed from the grinding head for rinsing, saving processing time and improving processing efficiency. The degree of debris accumulation is directly proportional to the wear of the grinding wheel 324; therefore, the module will trigger a prompt to replace the grinding wheel 324 when debris accumulates to a certain level, further ensuring the grinding effect of the grinding head.

[0037] like Figures 11 to 13 As shown, in this embodiment, the step prompting module 8 includes a column 801, the column 801 is threadedly connected to a top plate 6 by a column bolt, a controller 802 is provided on the top of the column 801, the controller 802 is threadedly connected to the column 801 by a controller bolt, and a transformer 803 is provided on the front of the controller 802.

[0038] The controller 802 has a distribution computer 804 on its top. L-shaped hollow tubes 805 are provided on both sides and the back of the controller 802. The controller 802 is connected to the L-shaped hollow tubes 805 by L-shaped hollow tube bolts. A hollow tube sleeve 806 is provided on the surface of the L-shaped hollow tube 805. The hollow tube sleeve 806 is connected to the L-shaped hollow tube 805 by hollow tube sleeve bolts. A lamp cover 807 is fixedly connected to the bottom of the hollow tube sleeve 806. Wire holes are provided on the back of both the hollow tube sleeve 806 and the lamp cover 807.

[0039] A small transformer 808 is fixedly connected to the top of the lampshade 807. A thick wire 809 is provided on the top of the small transformer 808. A controller 802 is provided at one end of the thick wire 809. A thin wire 810 is provided on the back of the small transformer 808. The thin wire 810 and the wire hole are mutually adapted. A small controller 811 is provided at one end of the thin wire 810. The lampshade 807 is connected to the small controller 811 by a small controller bolt thread. A light bulb 812 is provided on the front of the small controller 811.

[0040] The column 801 is fixed to the top of the top plate 6 by column bolts. The controller 802 is fixed to the top of the column 801 by controller bolts. The transformer 803 is integrated with the controller 802. The distribution computer 804 is integrated with the controller 802. The L-shaped hollow tube 805 is fixed to the sides and back of the controller 802 by L-shaped hollow tube bolts. The hollow tube sleeve 806 is fixed to the L-shaped hollow tube 805 by hollow tube sleeve bolts. The lamp cover 807 is welded to the hollow tube sleeve 806. The small transformer 808 is welded to the top of the lamp cover 807. The thick wire 809 passes through the L-shaped hollow tube 805 and is installed between the controller 802 and the small transformer 808. The thin wire 810 passes through the wire hole and is then connected between the small transformer 808 and the small controller 811. The small controller 811 is fixed to the lamp cover 807 by small controller bolts. The bulb 812 is installed on the small controller 811.

[0041] The use of column 801 allows the entire module to be taller, ensuring that the light can pass through the square glass 7 and illuminate the inside of the device. Controller 802 is responsible for converting the signal from distribution computer 804 into electricity to provide power to the lamps in the corresponding direction. Transformer 803 stabilizes the external voltage and converts it into the voltage standard required by the module. Distribution computer 804 can transmit the switching of the lamps in the corresponding direction to controller 802 via electrical signals according to the changes in processing time. L-shaped cavity tube 805 protects the thick wire 809. After receiving power, the thick wire 809 is sent to small transformer 808, where it undergoes another voltage transformation or stabilization. The processed current is then transmitted to small controller 811 through thin wire 810. With power, small controller 811 controls bulb 812 to emit light. The light passes through the square glass 7 and illuminates the relevant structural components inside the device. When the operator sees the light, they know that the relevant structural components at the light should start working.

[0042] The step prompt module 8 guides operators to follow the prescribed procedures by using lights at different angles. This not only helps novice operators quickly understand the product processing flow but also allows experienced employees to operate according to established procedures. To a certain extent, this reduces the learning difficulty for novice operators and standardizes the work process, thereby reducing the possibility of safety accidents.

[0043] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0044] The method of using the micron-level precision control device for grinding the inner ring outer spherical surface includes the following steps: Step 1: Machine tool cover 1 is responsible for blocking machining debris from splashing out from the sides and front. At the same time, one of the machine tool covers 1 also has an embedded operating computer, which can facilitate the operator to input operating commands. Machine tool base 2 is responsible for providing base support for necessary structural components such as grinding module 3. Grinding module 3 can absorb and clean debris while grinding the workpiece, without the need for the workpiece to be removed for cleaning. The use of grinding module 3 can eliminate the need for regular inspection of grinding wheel 324, and promptly alarm when scrapped. Adjustable support leg 4 is responsible for adjusting the overall level and height of the device. Horizontal sliding protective door 5 can prevent machining debris from splashing towards the operator. Top plate 6 and square glass 7 can prevent machining debris and other objects from flying upwards. Square glass 7 can transmit light, which can facilitate the lighting of step prompt module 8. Step prompt module 8 can illuminate the next operation area, thereby prompting the operator to operate the procedure, thereby reducing the learning difficulty for novice operators and standardizing the work process of experienced employees. Step 2: After the lead screw servo motor 310 is started, it will drive the lead screw 304 to rotate, thereby causing the threaded motion sleeve 305 to move horizontally, which in turn drives the base plate 306 to move horizontally. At this time, the vertical plate 311 moves with the base plate 306, and the transverse motion sleeve 307 moves horizontally along the transverse circular rod 308. The cooperation between the transverse motion sleeve 307 and the transverse circular rod 308 is to prevent the base plate 306 from flipping when it is moved by the lead screw 304, ensuring that the base plate 306 can make a stable horizontal movement. The movement of the vertical plate 311 can move its auxiliary components horizontally. The hydraulic press 312 is responsible for driving the hydraulic plate 313 to move vertically, thereby driving the motor base 314 and the grinding motor 315 to move vertically. The horizontal movement of the base plate 306 and the vertical movement of the hydraulic plate 313 can drive the grinding motor 315 to move, so that the manual caliper seat 316 and the grinding-related components finally reach the workpiece. When the grinding motor 315 is started, the square rod 317, the side circular plate 318 and the hollow base ring 319 will rotate and grind, so that the grinding wheel 324 can rub against the surface of the workpiece and grind the surface of the workpiece thoroughly. The use of pure iron magnetic yoke 325 and neodymium iron boron magnet system 326 will generate a certain magnetic force. The design of the two can make the magnetic force weak when there is not enough debris. However, the weak magnetic force will still be conducted to the iron plate 331 through the spring 330. The iron plate 331 is slightly away from the workpiece, but the magnetic force will attract the generated debris in real time. As more and more debris is adsorbed, the magnetic force on the iron plate 331 gradually increases, thus ensuring the cleaning power of the iron plate 331 in adsorbing debris. When the strip box 321 is rotated to the bottom of the hollow base ring 319, the weight of the debris is greater than the supporting force of the spring 330. The iron plate 331 carries the debris into the strip sleeve 328. The degree of debris collection is proportional to the wear of the grinding wheel 324. Therefore, when the iron plate 331 presses the spring 330 and then presses the button 337, the buzzer host 329 will sound an alarm through the speaker 332. At this time, the alarm sound prompts the operator to stop the machine and replace the grinding wheel 324. The limit block 336 prevents the iron plate 331 from damaging the buzzer host 329. The battery 334 provides power support for the buzzer host 329. Step 3: The use of column 801 increases the height of the entire module, ensuring that the light can pass through the square glass 7 and illuminate the inside of the device. Controller 802 is responsible for converting the signal from distribution computer 804 into electricity to provide power to the lamps in the corresponding direction. Transformer 803 stabilizes the external voltage and converts it into the voltage standard required by the module. Distribution computer 804 can transmit the switching of the lamps in the corresponding direction to controller 802 via electrical signals according to the changes in processing time. L-shaped cavity tube 805 protects the thick wire 809. After receiving power, the thick wire 809 is sent to the small transformer 808, where it undergoes another voltage transformation or stabilization. The processed current is then transmitted to the small controller 811 through thin wire 810. The small controller 811, receiving power, controls the bulb 812 to emit light. The light passes through the square glass 7 and illuminates the relevant structural components inside the device. When the operator sees the light, they know that the relevant structural components at the light should start working.

[0045] The technical solution provided by this invention includes: a machine tool cover 1 to prevent machining debris from splashing out from the side and front; an operating computer embedded within one of the machine tool covers 1 for easy input of operating commands by the operator; a machine tool base 2 to provide a base for necessary structural components such as the grinding module 3; and a grinding module 3 that can simultaneously grind the workpiece and absorb and clean the debris without removing the workpiece for cleaning. The use of the grinding module 3 eliminates the need for periodic inspection of the grinding wheel 324, with timely alarms for scrapped parts. Adjustable support legs 4 adjust the overall level and height of the device. A horizontal protective door 5 prevents machining debris from splashing towards the operator. A top plate 6 and a square glass 7 prevent machining debris and other objects from flying upwards. The square glass 7 allows light to pass through, facilitating the step-by-step prompt module. The lighting module 8 illuminates the next operation area, guiding operators through the steps and reducing the learning curve for novice operators. It also standardizes workflows for experienced staff. When the lead screw servo motor 310 is activated, it rotates the lead screw 304, causing the threaded motion sleeve 305 to move horizontally. This, in turn, moves the base plate 306 horizontally. The vertical plate 311 follows the base plate 306, and the transverse motion sleeve 307 moves horizontally along the transverse circular rod 308. The coordination between the transverse motion sleeve 307 and the transverse circular rod 308 prevents the base plate 306 from flipping when moved by the lead screw 304, ensuring stable operation. The horizontal movement of the base plate 306 and the vertical movement of the vertical plate 311 allow the auxiliary components to move horizontally. The hydraulic press 312 drives the hydraulic plate 313 to move vertically, which in turn drives the motor base 314 and the grinding motor 315 to move vertically. The horizontal movement of the base plate 306 and the vertical movement of the hydraulic plate 313 drive the grinding motor 315 to move, ultimately allowing the manual caliper seat 316 and the grinding-related components to reach the workpiece. The start of the grinding motor 315 causes the square rod 317, the side circular plate 318, and the hollow base ring 319 to rotate and grind, ultimately allowing the grinding wheel 324 to rub against the surface of the workpiece, thoroughly grinding the surface. The combined use of the pure iron magnetic yoke 325 and the neodymium iron boron magnet system 326 will produce... A certain amount of magnetic force is generated. The design of the two components allows for a weaker magnetic force when there are not enough debris. However, the weak magnetic force is still conducted to the iron plate 331 through the spring 330. The iron plate 331 is slightly away from the workpiece, but the magnetic force will attract the generated debris in real time. As more and more debris is attracted, the magnetic force on the iron plate 331 will gradually increase, thus ensuring the cleaning power of the iron plate 331 for attracting debris. When the strip box 321 is rotated to the bottom of the hollow base ring 319, the weight of the debris is greater than the supporting force of the spring 330. The iron plate 331 carries the debris into the strip sleeve 328. The degree of debris collection is proportional to the wear of the grinding wheel 324. Therefore, when the iron plate 331 presses against the spring 330,When the iron plate 331 presses down on the button 337, the buzzer host 329 will emit an alarm through the speaker 332. The alarm sound prompts the operator to stop the machine and replace the grinding wheel 324. The limit block 336 prevents the iron plate 331 from damaging the buzzer host 329. The battery 334 provides power to the buzzer host 329. The use of the column 801 allows the entire module to be taller, ensuring that the light can pass through the square glass 7 and illuminate the inside of the device. The controller 802 is responsible for converting the signal from the distribution computer 804 into power to provide power to the lights in the corresponding direction. The transformer 803 stabilizes the external voltage and converts it into the voltage standard required by the module. 804 can transmit electrical signals to controller 802 to switch the corresponding directional lights according to changes in processing time. The L-shaped hollow tube 805 protects the thick wire 809. After receiving power, the thick wire 809 transmits it to the small transformer 808, where it undergoes further voltage transformation or stabilization. The processed current then travels through the thin wire 810 to the small controller 811. Powered by the small controller 811, it controls the bulb 812 to emit light. The light passes through the square glass 7 and illuminates the relevant structural components inside the device. Seeing the light, the operator knows to start the relevant structural components at the light source.

[0046] This invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this invention. To provide the public with a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand the invention even without these details. Furthermore, to avoid unnecessary misunderstanding of the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0047] The above are merely preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A micron-level precision control device for grinding the inner ring outer spherical surface, characterized in that, The machine tool cover (1) is fixedly connected to the bottom of the machine tool cover (1), and a grinding module (3) is provided on the top of the machine tool base (2). Adjustable support legs (4) are provided at the bottom of the machine tool base (2). A door groove is provided on the inner side of the machine tool cover (1), and a horizontal sliding protective door (5) is provided inside the door groove. A top plate (6) is fixedly connected to the inner side of the machine tool cover (1). A square groove is provided on the top of the top plate (6), and a square glass (7) is provided inside the square groove. A step prompt module (8) is provided on the top of the top plate (6).

2. The micron-level precision control device for grinding the outer spherical surface of the inner ring according to claim 1, characterized in that, The grinding module (3) includes a U-shaped plate (301), a side sealing plate (302) is provided on one side of the U-shaped plate (301), the side sealing plate (302) is threadedly connected to the U-shaped plate (301) by a side sealing plate bolt, a circular hole is provided on one side of the side sealing plate (302), a shaft hole is provided on one side of the U-shaped plate (301), a shaft (303) is installed inside the shaft hole, a lead screw (304) is provided inside the shaft (303), a threaded moving sleeve (305) is provided on the surface of the lead screw (304), a base plate (306) is fixedly connected to the top of the threaded moving sleeve (305), and a transverse moving sleeve (307) is fixedly connected to the bottom of the base plate (306).

3. The micron-level precision control device for grinding the inner ring outer spherical surface according to claim 1, characterized in that, The transverse motion sleeve (307) is provided with a transverse circular rod (308) inside. One end of the transverse circular rod (308) is threadedly connected to a connecting base (309). One end of the connecting base (309) is provided with a side sealing plate (302). The connecting base (309) is threadedly connected to the side sealing plate (302) by a connecting base bolt. One end of the lead screw (304) is provided with a lead screw servo motor (310). The lead screw servo motor (310) is threadedly connected to the side sealing plate (302) by a lead screw servo motor bolt. The lead screw (304) and the circular hole are mutually adapted. The top of the base plate (306) is provided with a vertical plate (311). The vertical plate (311) is threadedly connected to the base plate (306) by a vertical plate bolt.

4. The micron-level precision control device for grinding the outer spherical surface of the inner ring according to claim 2, characterized in that, A hydraulic press (312) is provided on the top of the vertical plate (311). The hydraulic press (312) is threadedly connected to the vertical plate (311) via hydraulic press bolts. A hydraulic plate (313) is provided on the back of the hydraulic press (312). A motor base (314) is provided on the back of the hydraulic plate (313). The hydraulic plate (313) is threadedly connected to the motor base (314) via motor base bolts. A grinding motor (315) is fixedly connected to the back of the motor base (314). A manual caliper seat (316) is provided at one end of the grinding motor (315). A square rod (317) is provided inside the manual caliper seat (316). A side circular plate (318) is fixedly connected to one side of the square rod (317). A hollow base ring (319) is fixedly connected to one end of the side circular plate (318).

5. The micron-level precision control device for grinding the outer spherical surface of the inner ring according to claim 4, characterized in that, The inner wall of the hollow base ring (319) is fixedly connected to a strip base plate (320) and a strip box (321) from front to back. The top of the strip base plate (320) is provided with a long strip connecting plate (322). The long strip connecting plate (322) is threadedly connected to the strip base plate (320) by a long strip connecting plate bolt. The top of the long strip connecting plate (322) is fixedly connected with a T-shaped plate (323). The top of the T-shaped plate (323) is provided with a grinding wheel (324). The grinding wheel (324) is threadedly connected to the T-shaped plate (323) by a grinding wheel bolt. The interior of the strip box (321) is provided with a pure iron magnetic yoke (325) and a neodymium iron boron magnetic system (326) from top to bottom.

6. The micron-level precision control device for grinding the outer spherical surface of the inner ring according to claim 5, characterized in that, The top of the strip box (321) is provided with a box cover (327), and the box cover (327) is threadedly connected to the strip box (321) by a box cover bolt. From left to right, the top of the box cover (327) is fixedly connected with a strip sleeve (328), a buzzer host (329) and a spring (330). The top of the spring (330) is fixedly connected with an iron plate (331). From left to right, the side of the buzzer host (329) is fixedly connected with a speaker (332) and a battery compartment (333). The battery compartment (333) contains a battery (334). The side of the battery compartment (333) is provided with a compartment cover (335), and the compartment cover (335) is threadedly connected to the battery compartment (333) by a compartment cover bolt. From front to back, the top of the buzzer host (329) is provided with a limit block (336) and a button (337).

7. The micron-level precision control device for grinding the outer spherical surface of the inner ring according to claim 1, characterized in that, The step prompt module (8) includes a column (801), the column (801) is connected to a top plate (6) by a column bolt thread, a controller (802) is provided on the top of the column (801), the controller (802) is connected to the column (801) by a controller bolt thread, and a transformer (803) is provided on the front of the controller (802).

8. The micron-level precision control device for grinding the outer spherical surface of the inner ring according to claim 7, characterized in that, The controller (802) has a distribution computer (804) on its top. The controller (802) has L-shaped hollow tubes (805) on both sides and the back. The controller (802) is connected to the L-shaped hollow tubes (805) by L-shaped hollow tube bolts. The surface of the L-shaped hollow tubes (805) is provided with hollow tube sleeves (806). The hollow tube sleeves (806) are connected to the L-shaped hollow tubes (805) by hollow tube sleeve bolts. A lampshade (807) is fixedly connected to the bottom of the hollow tube sleeves (806). The back of both the hollow tube sleeves (806) and the lampshade (807) has wire holes.

9. The micron-level precision control device for grinding the outer spherical surface of the inner ring according to claim 8, characterized in that, A small transformer (808) is fixedly connected to the top of the lampshade (807). A thick wire (809) is provided on the top of the small transformer (808). A controller (802) is provided at one end of the thick wire (809). A thin wire (810) is provided on the back of the small transformer (808). The thin wire (810) and the wire hole are mutually adapted. A small controller (811) is provided at one end of the thin wire (810). The lampshade (807) is connected to the small controller (811) by a small controller bolt thread. A light bulb (812) is provided on the front of the small controller (811).

10. The method of using the micron-level precision control device for grinding the inner ring outer spherical surface according to any one of claims 1-9, characterized in that, Includes the following steps: Step 1: The machine tool cover (1) is responsible for blocking the side and front of the processing chips from splashing out. At the same time, one of the machine tool covers (1) is also embedded with the operating computer, which can facilitate the operator to input the operating instructions. The machine tool base (2) is responsible for providing the base support for necessary structural components such as the grinding module (3). The grinding module (3) can absorb and clean the chips while grinding the workpiece, without the need for the workpiece to be removed for cleaning. The use of the grinding module (3) can eliminate the need for the device to regularly inspect the grinding wheel (324) and promptly alarm when it is scrapped. The adjustable support leg (4) is responsible for adjusting the overall level and height of the device. The horizontal sliding protective door (5) can prevent the processing chips from splashing towards the operator. The top plate (6) and the square glass (7) can prevent the processing chips and other objects from flying upwards. The square glass (7) can transmit light, which is convenient for the step prompt module (8) to illuminate the next operation area, thereby prompting the operator to operate the procedure, thereby reducing the learning difficulty for novice operators and standardizing the work process of experienced employees. Step 2: After the lead screw servo motor (310) is started, it will drive the lead screw (304) to rotate, thereby causing the threaded motion sleeve (305) to move horizontally, which in turn drives the base plate (306) to move horizontally. At this time, the vertical plate (311) follows the base plate (306) to move, and the transverse motion sleeve (307) moves horizontally along the transverse circular rod (308). The cooperation between the transverse motion sleeve (307) and the transverse circular rod (308) is to prevent the base plate (306) from flipping when it is moved by the lead screw (304). To ensure that the base plate (306) can make stable horizontal movements, the movement of the vertical plate (311) can move its auxiliary components horizontally. The hydraulic press (312) is responsible for driving the hydraulic plate (313) to move vertically, thereby driving the motor base (314) and the grinding motor (315) to move vertically. The horizontal movement of the base plate (306) and the vertical movement of the hydraulic plate (313) can drive the grinding motor (315) to move, so that the manual caliper base (316) and the grinding-related components can reach the workpiece. When the grinding motor (315) is started, the square rod (317), the side circular plate (318) and the hollow base ring (319) will rotate and grind, so that the grinding wheel (324) can rub against the surface of the workpiece and grind the surface of the workpiece thoroughly. The use of pure iron magnetic yoke (325) and neodymium iron boron magnetic system (326) will generate a certain magnetic force. The design of the two can make the magnetic force weak when there is not enough debris. However, the weak magnetic force will still be conducted to the iron plate (331) through the spring (330). The iron plate (331) is slightly away from the workpiece, but the magnetic force will attract the generated debris in real time. As more and more debris is adsorbed, the magnetic force on the iron plate (331) gradually increases, thereby ensuring the adsorption and cleaning power of the iron plate (331) for debris. When the strip box (321) is rotated to the bottom of the hollow base ring (319), the weight of the debris is greater than the supporting force of the spring (330). The iron plate (331) carries the debris into the strip sleeve (328). The degree of debris collection is proportional to the degree of wear of the grinding wheel (324). In a direct proportion, when the iron plate (331) presses the spring (330), and the iron plate (331) presses the button (337), the buzzer host (329) will emit an alarm through the speaker (332). At this time, the alarm sound will prompt the operator to stop the machine and replace the grinding wheel (324). The limit block (336) prevents the iron plate (331) from damaging the buzzer host (329). The battery (334) provides power support for the buzzer host (329). Step 3: The use of the support column (801) allows the entire module to be taller, ensuring that the light can pass through the square glass (7) and illuminate the inside of the device. The controller (802) is responsible for converting the signal from the distribution computer (804) into electricity to provide power to the lamps in the corresponding direction. The transformer (803) stabilizes the external voltage and converts it into the voltage standard required by the module. The distribution computer (804) can transmit the switching of the lamps in the corresponding direction to the controller (802) via electrical signals according to the changes in processing time. The L-shaped hollow tube (805) is... The thick wire (809) is protected. After the thick wire (809) receives power, it will be transmitted to the small transformer (808), where it will be transformed or stabilized again. The processed current will be transmitted to the small controller (811) through the thin wire (810). The small controller (811) will control the bulb (812) to emit light when it receives power. The light shines through the square glass (7) and illuminates the relevant structural components inside the device. When the operator sees the light, he knows that the relevant structural components at the light should start working.

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