Efficient and precise super-hard grinding tool preparation device

Abstract

The invention discloses an efficient and precise super-hard grinding tool preparation device, and relates to the technical field of grinding tool preparation. A vacuum box is fixedly installed at the bottom of the prefabricating cylinder through bolts, a strong vortex field is formed under the temperature control condition through a revolution-rotation composite stirring system driven by a planetary gear set, it is ensured that the superhard abrasive and a binding agent are mixed highly evenly and formed in a high-density mode, and then bubbles of the mixed material are effectively removed in a vacuum constant-temperature environment; a stable blank is formed through hot-pressing curing, the online resin synthesis function is integrated, the process efficiency is remarkably improved, meanwhile, zero-clearance interference fit of an inner hole of the grinding tool is achieved through the electromagnetic expansion clamping technology, and surface damage caused by traditional clamping is thoroughly eliminated. The precise slit coating head which is combined with multi-axis dynamic posture adjustment is suitable for uniformly coating silicone resin on a grinding tool with a complex curved surface, and high-precision and self-adaptive detection on the surface quality of the coated grinding tool is realized through multi-specification detection of the detection box.

Description

Technical Field

[0001] The present invention relates to the technical field of grinding tool preparation, in particular to a device for preparing superhard grinding tools with high efficiency and precision. Background Art

[0002] In the preparation process of super-hard abrasive tools, traditional processes face multiple technical bottlenecks: First, the mixing uniformity of high-density abrasives and adhesives is difficult to ensure, and conventional stirring is prone to agglomeration or segregation, resulting in uneven strength of the abrasive structure; second, the degassing and curing steps of the mixed materials are separated, the vacuum degassing efficiency is low, and the temperature control accuracy during hot pressing is insufficient, which can easily cause internal defects; third, phenolic resin synthesis and abrasive mixing need to be carried out in separate equipment, the process is fragmented and the risk of contamination is high; fourth, the coating and clamping of complex curved abrasive tools relies on mechanical fixtures, which can easily cause surface indentation damage, and the slit coating head is difficult to dynamically adapt to the curved surface contour; fifth, coating quality inspection relies on manual sampling, which is inefficient and inconsistent. Summary of the Invention

[0003] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a highly efficient and precise super-hard abrasive tool preparation device.

[0004] The present invention is achieved in this way: a high-efficiency and precise grinding superhard abrasive tool preparation device is constructed, which includes a prefabricated cylinder; a vacuum box is fixedly installed on the bottom of the prefabricated cylinder by bolts; an adjusting member for adjustment is fixedly installed on the side of the vacuum box by bolts; the adjusting member is fixedly installed on the side of the mold; an opening is provided on both the vacuum box and the side of the mold, and a connecting member is fixedly installed on the opening; a tail processing box is fixedly installed on the right side of the prefabricated cylinder fixing frame by bolts; a motor is fixedly installed on the top of the prefabricated cylinder by bolts, and the end of the motor transmission shaft is fixedly provided with Planetary gear set; the planetary gear set is specifically composed of planetary gears, a sun gear and a ring gear; a connecting ring is fixedly installed on the bottom of the ring gear of the planetary gear set by bolts; a rotating frame is fixedly installed on the bottom of the connecting ring, and a rotating joint is fixedly installed on the inner side of the connecting ring through a pipe; the interior of the connecting ring and the rotating frame are hollow structures, and the side of the rotating frame has an arc-shaped end angle; a transmission rod is fixedly installed on the bottom of the sun gear of the planetary gear set, and the transmission rod is fixedly installed on the sleeve; a stirring member with a stirring effect is fixedly provided on the transmission rod at the bottom of the sun gear of the planetary gear set.

[0005] Preferably, the vacuum box is specifically composed of a sealed box body, and a heating element is fixedly installed on the inner wall of the sealed box body; a sleeve mold is fixedly installed inside the sealed box body, and a sealing plate is fixedly installed on the side of the sealed box body by bolts; a vacuum connection hole is opened on the side of the sealing plate, and a detection element with a data collection function is fixedly set on the inside of the sealing plate.

[0006] Preferably, a linear guide assembly with displacement adjustment function is fixedly installed on the inner wall of the tail processing box by bolts; the linear guide assembly is specifically composed of a slide rail and two sets of sliders, and a connecting frame is fixedly installed on the bottom of the slider by bolts; a multi-axis adjustment part is fixedly installed on the connecting frame by bolts, and the multi-axis adjustment part is specifically composed of a cylinder and a rotary cylinder; a mounting plate is provided at the end of the cylinder piston rod of the multi-axis adjustment part, and a precision slit coating head is fixedly installed on the side of the mounting plate, and an infrared sensor is fixedly installed on the top side of the side of the mounting plate by bolts.

[0007] Preferably, an electromagnetic block sleeve is fixedly installed on the side of the slider of the linear guide assembly by bolts, and the electromagnetic block sleeve includes a permanent magnet sleeve fixedly installed on the slider and a straight rod sliding on the inner side of the permanent magnet sleeve, and electromagnetic blocks are arranged in an array inside the straight rod; a hollow rod is fixedly installed on the bottom of the electromagnetic block sleeve straight rod; an adjusting cylinder is fixedly installed on the bottom side of the hollow rod body, and the adjusting cylinder is fixedly installed on the top plate of the expansion member; the expansion member is specifically composed of a top plate and a sliding frame and an expansion side plate hingedly arranged on the sliding frame; a robotic arm is fixedly installed on the inner wall of the tail processing box by bolts, and a detection box with a data acquisition function is fixedly installed on the end of the robotic arm by bolts.

[0008] Preferably, a servo motor with a driving function is fixedly installed on the side of the detection box by bolts, and a gear set is fixedly connected to the transmission shaft on the side of the servo motor; the center of the driven gear in the gear set is fixedly connected to the rotating disk through the axis roller; a plurality of through holes are provided in a ring shape on the rotating disk, and a visual sensor is fixedly installed on the through holes by bolts; an angle sensor is fixedly installed on the side of the inner wall of the detection box by bolts, and a protective high lens is fixedly installed on the side of the detection box.

[0009] Preferably, the stirring member is a stirring paddle, and the sleeve and the connecting ring are arranged concentrically.

[0010] Preferably, the heating element is specifically an electric heating element, and the detecting element is specifically a temperature sensor and an air pressure sensor.

[0011] Preferably, the blade axis of the stirring member and the central axis of the sleeve form an offset angle of 15°-30°, and a guide groove matching the offset angle is provided on the inner side of the arc-shaped end angle of the rotating frame.

[0012] Preferably, the detection axis of the visual sensor is parallel to the moving direction of the end of the robotic arm, and a central processing unit is provided in the detection box; the central processing unit synchronously receives the image data of the visual sensor and the inclination data of the deflection sensor, and dynamically adjusts the displacement speed of the linear guide assembly and the scanning frequency of the infrared sensor through the feedback control module.

[0013] A method for using a highly efficient and precise superhard abrasive tool preparation device comprises the following steps: Step 1: Start the equipment and mix the materials; weigh the silicone rubber in proportion and add it to the prefabricated cylinder. The eddy current field is formed by the revolution and rotation of the internal structure of the prefabricated cylinder to evenly mix the materials. At the same time, heat exchange liquid is introduced to heat and assist mixing to obtain a uniform paste. Step 2: Vacuum degassing and mold forming; the mixed material is injected into the vacuum box, vacuumed and monitored to see if the vacuum level meets the standard; heated and maintained at the temperature, vacuumed for 30 minutes to completely eliminate bubbles; the material is injected into the mold, heated and kept warm for 0.5 hours to stabilize the composition, and then demolded after curing at room temperature for 10 hours; Step 3: Simultaneously prepare phenolic resin; after cleaning the prefabricated cylinder, add phenol and formaldehyde in proportion to the prefabricated cylinder, stir and reflux for 3 hours; dehydrate under reduced pressure until viscous to obtain thermoplastic phenolic resin; add methanol to dissolve and adjust to alkaline, then add formaldehyde and react at 70°C for 2 hours to obtain reddish-brown thermosetting phenolic resin; Step 4: Precision coating pretreatment; the mold is placed inside the tail treatment box, and the electromagnetic expansion clamping of the expansion piece achieves a "zero gap" interference fit in the inner hole; the electromagnetic block sleeve cooperates with the multi-axis adjustment part to dynamically adjust the relative position of the precision slit coating head and the mold; based on the detection data of the detection box, the distance between the coating head and the mold surface is compensated in real time; Step 5: Coating and quality inspection: Coating is performed using a precision slit coating head, while the detection box simultaneously captures surface images. Multi-specification sensors are used to cross-verify image accuracy and complete coating quality inspection.

[0014] The present invention has the following advantages: The present invention provides a highly efficient and precise grinding superhard abrasive tool preparation device through improvement, which has the following improvements compared with similar equipment: The present invention describes a highly efficient and precise grinding super-hard abrasive tool preparation device, which forms a strong eddy current field under temperature-controlled conditions through a revolution-rotation composite stirring system driven by a planetary gear set, ensuring highly uniform mixing and high-density molding of super-hard abrasives and binders. The mixed materials are then effectively freed of bubbles in a vacuum constant temperature environment and are hot-pressed and solidified to form a stable blank. The integrated online resin synthesis function significantly improves process efficiency, and at the same time utilizes electromagnetic expansion clamping technology to achieve a "zero gap" interference fit in the inner hole of the grinding tool, completely eliminating surface damage caused by traditional clamping; the precision slit coating head combined with multi-axis dynamic posture adjustment is suitable for uniformly coating silicone resin on complex curved grinding tools, and the multi-specification detection of the detection box realizes high-precision and adaptive detection of the surface quality of the coated grinding tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the present invention; Figure 2 This is a schematic diagram of the planetary gear set and the rotating frame shaft side structure of the present invention; Figure 3 It is a schematic cross-sectional view of the connecting ring and the rotating frame of the present invention; Figure 4 It is a schematic diagram of the internal structure of the vacuum box of the present invention; Figure 5 This is a schematic diagram of the internal structure of the tail treatment box of the present invention; Figure 6 It is a schematic cross-sectional structural diagram of the detection box of the present invention.

[0016] Among them: prefabricated cylinder-1, vacuum box-2, adjustment part-3, mold-4, connecting part-5, tail processing box-6, planetary gear set-11, connecting ring-12, rotating frame-13, rotary joint-14, stirring part-15, sleeve-16, sealing box body-21, heating part-22, sleeve mold-23, sealing plate-24, vacuum connection hole-25, detection part-26, linear guide rail assembly-61, connecting frame-62, multi-axis adjustment part-63, precision slit coating head-64, infrared sensor-65, electromagnetic block sleeve-66, hollow rod-67, adjustment cylinder-68, expansion part-69, robotic arm-610, detection box-611, servo motor-612, gear set-613, rotating disk-614, visual sensor-615, deflection sensor-616, protective high lens-617. DETAILED DESCRIPTION

[0017] The following is combined with Figures 1 to 6 The principles and features of the present invention are described, and the examples given are only for the purpose of explaining the present invention and are not intended to limit the scope of the present invention. The following paragraphs describe the present invention in more detail by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and are not to exact scale, and are only used for the purpose of conveniently and clearly assisting in illustrating the embodiments of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified or limited, the terms "installed," "connected," "connected," and "set" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances. The following describes an embodiment of the present invention based on its overall structure.

[0020] Example 1:

[0021] See also Figures 1 to 6 The present invention provides a highly efficient and precise superhard abrasive tool preparation device, comprising a preformed cylinder 1; a vacuum box 2 is fixedly mounted on the bottom of the preformed cylinder 1 by bolts; an adjusting member 3 for adjustment is fixedly mounted on the side of the vacuum box 2 by bolts; the adjusting member 3 is fixedly mounted on the side of a mold 4; an opening is provided on the side of the vacuum box 2 and the mold 4, and a connecting member 5 is fixedly mounted on the opening; a tail processing box 6 is fixedly mounted on the right side of the fixing frame of the preformed cylinder 1 by bolts; A motor is fixedly installed on the top of the prefabricated cylinder 1 by bolts, and a planetary gear set 11 is fixedly installed on the end of the motor transmission shaft; the planetary gear set 11 is specifically composed of planetary gears, a sun gear and a ring gear; a connecting ring 12 is fixedly installed on the bottom of the ring gear of the planetary gear set 11 by bolts; a rotating frame 13 is fixedly installed on the bottom of the connecting ring 12, and a rotating joint 14 is fixedly installed on the inner side of the connecting ring 12 through a pipe; the interior of the connecting ring 12 and the rotating frame 13 are both hollow structures, and the side of the rotating frame 13 has an arc-shaped end angle; a transmission rod is fixedly installed on the bottom of the sun gear of the planetary gear set 11, and the transmission rod is fixed on the sleeve 16; a stirring member 15 with a stirring effect is fixedly provided on the transmission rod at the bottom of the sun gear of the planetary gear set 11.

[0022] A linear guide assembly 61 with displacement adjustment function is fixedly installed on the inner wall of the tail processing box 6 by bolts; the linear guide assembly 61 is specifically composed of a slide rail and two sets of sliders, and a connecting frame 62 is fixedly installed on the bottom of the slider by bolts; a multi-axis adjustment part 63 is fixedly installed on the connecting frame 62 by bolts, and the multi-axis adjustment part 63 is specifically composed of a cylinder and a rotary cylinder; a mounting plate is provided at the end of the cylinder piston rod of the multi-axis adjustment part 63, and a precision slit coating head 64 is fixedly installed on the side of the mounting plate, and an infrared sensor 65 is fixedly installed on the top side of the mounting plate by bolts.

[0023] An electromagnetic block sleeve 66 is fixedly installed on the side of the slider of the linear guide assembly 61 by bolts, and the electromagnetic block sleeve 66 includes a permanent magnet sleeve fixedly installed on the slider and a straight rod sliding on the inside of the permanent magnet sleeve, and electromagnetic blocks are arranged in an array inside the straight rod; a hollow rod 67 is fixedly installed on the bottom of the electromagnetic block sleeve 66 straight rod; an adjusting cylinder 68 is fixedly installed on the bottom side of the hollow rod 67, and the adjusting cylinder 68 is fixedly set on the top plate of the expansion member 69; the expansion member 69 is specifically composed of a top plate and a sliding frame and an expansion side plate hinged on the sliding frame; a robotic arm 610 is fixedly installed on the inner wall of the tail processing box 6 by bolts, and a detection box 611 with a data acquisition function is fixedly installed on the end of the robotic arm 610 by bolts.

[0024] A servo motor 612 with a driving function is fixedly installed on the side of the detection box 611 by bolts, and a gear set 613 is fixedly connected to the transmission shaft on the side of the servo motor 612; the center of the driven gear in the gear set 613 is fixedly connected to the rotating disk 614 through the axis roller; a plurality of through holes are provided in a ring shape on the rotating disk 614, and a visual sensor 615 is fixedly installed on the through hole by bolts; an angle sensor 616 is fixedly installed on the side of the inner wall of the detection box 611 by bolts, and a protective high lens 617 is fixedly installed on the side of the detection box 611.

[0025] The stirring member 15 is specifically a stirring paddle, and the sleeve 16 and the connecting ring 12 are arranged concentrically.

[0026] The blade axis of the stirring member 15 and the central axis of the sleeve 16 form an offset angle of 15°-30°, and a guide groove matching the offset angle is provided on the inner side of the arc-shaped end angle of the rotating frame 13.

[0027] The detection axis of the visual sensor 615 is parallel to the moving direction of the end of the robotic arm 610, and a central processing unit is provided in the detection box 611; the central processing unit synchronously receives the image data of the visual sensor 615 and the inclination data of the deflection sensor 616, and dynamically adjusts the displacement speed of the linear guide assembly 61 and the scanning frequency of the infrared sensor 65 through the feedback control module.

[0028] Example 2:

[0029] See also Figures 1 to 6 Compared with the first embodiment, the present invention provides a highly efficient and precise superhard abrasive tool preparation device. The present embodiment further includes: a vacuum box 2 is specifically composed of a sealed box body 21, and a heating element 22 is fixedly installed on the inner wall of the sealed box body 21; a sleeve mold 23 is fixedly installed inside the sealed box body 21, and a sealing plate 24 is fixedly installed on the side of the sealed box body 21 by bolts; a vacuum connection hole 25 is opened on the side of the sealing plate 24, and a detection element 26 with a data acquisition function is fixedly provided on the inner side of the sealing plate 24.

[0030] The heating element 22 is specifically an electric heating element, and the detecting element 26 is specifically a temperature sensor and an air pressure sensor.

[0031] Based on the above, the working principle of a highly efficient and precise grinding superhard abrasive tool preparation device is as follows: First, when using this device, first place the device in the working area, then connect the device to an external power source to provide the power required for the device to work; Second, first weigh 42% of silicone rubber, 8% of polydimethylsilicone oil, 5-20% of diamond abrasives and 30-45% of carbonyl iron powder and add them to the prefabricated cylinder 1, and the motor drives the star wheel of the planetary gear set 11 to rotate, and drives the stirring piece 15 inside the sleeve 16 to rotate through the transmission rod; because the axis of the stirring piece blade is offset at an angle of 15-30 with the center of the sleeve, and cooperates with the guide groove of the arc-shaped end angle of the rotating frame 13, a strong eddy current field is formed to achieve uniform mixing of the superhard abrasive and the binder, and at the same time, the ring gear of the planetary gear set 11 drives the rotating frame 13 to revolve through the connecting ring 12, and the star wheel drives the stirring piece 15 to rotate, forming a composite motion of revolution + rotation. Under the action of centrifugal force, the material is close to the cavity of the prefabricated cylinder 1, and the heat exchange liquid is introduced into the interior of the rotating frame 13 through the rotary joint 14, and the heating auxiliary material mixing effect is achieved to achieve high-density molding. After repeated stirring, a uniform paste is obtained; Step 3: Inject the mixed material into the vacuum box 2. Start the vacuum pump here to evacuate the air through the vacuum connection hole 25. At the same time, the detection part 26 monitors the internal state of the sealed box body 21 in real time to ensure that the vacuum degree meets the standard. The temperature of the mixed material is maintained by heating with the assistance of the heating part 22. Vacuum for 30 minutes at a constant temperature. After completely eliminating the foam in the mixture, inject it into the mold 4, and place the mold 4 in a heating device for 0.5 hours of insulation. When the carbonyl iron powder and diamond abrasive reach a stable state, pressurize the mold again by 5Mpa to complete the pressing process of the material. After curing for 10 hours at room temperature, demouldation is performed. During the insulation preparation process of the mold, the staff here first cleans the internal structure of the prefabricated cylinder 1, and then puts the benzene Phenol and formaldehyde are placed in a prefabricated cylinder 1 in a ratio of 1:0.6, and a certain amount of catalyst oxalic acid is added. At the same time, under the protection of N2 atmosphere, the temperature is stirred and raised to reflux, and the solution is reacted in this state for 3 hours, and then decompressed and dehydrated until the solution becomes viscous to obtain a colorless and transparent thermoplastic phenolic resin; methanol is then added to the prefabricated cylinder 1, and stirred at 60°C for 40 minutes under stirring and reflux to completely dissolve the resin. After the mixed solution forms a uniform solution, a small amount of sodium hydroxide is added to adjust the pH of the system to alkaline, and then a certain amount of formaldehyde is added, the temperature is raised to 70°C, and the reaction is maintained for 2 hours. Subsequently, an appropriate amount of formaldehyde scavenger is added, stirred for 30 minutes, and then the pH value is adjusted with a weak acid to obtain a reddish-brown transparent thermosetting phenolic resin; Fourth, it is then connected to the precision slit coating head 64 through valves and pipes; the mold is then placed under the expansion piece 69, and the spatial position of the connecting frame 62 and the electromagnetic block sleeve 66 is adjusted through the linear guide assembly 61. Here, the sliding frame of the expansion piece 69 is pulled by the adjustment cylinder 68 on the top side of the expansion piece 69 to move the expansion side plate on its side, and under the magnetic effect of the mold itself, the inner hole of the mold and the expansion side plate form a "zero gap" interference fit technical effect, eliminating the surface damage caused by traditional mechanical clamping, and through the electromagnetic block sleeve Power is applied to the straight rod 66 to activate the internally arranged electromagnetic blocks, so that the magnetic field between the electromagnetic block sleeve 66 and the permanent magnet sleeve affects and adjusts the height of the hollow rod 67 and the mold. Then, the multi-axis adjustment member 63 adjusts the radial position of the precision slit coating head 64 through the cylinder. The rotating cylinder controls the pitch angle of the precision slit coating head 64. The precision slit coating head 64 can adapt to the surface of mold materials with different structures and perform coating operations. Based on the mold surface data obtained by the laser array emitted by the infrared sensor 65, the surface distance of the precision slit coating head 64 is dynamically compensated. Fifth, the robotic arm 610 is controlled to carry the detection box 611 and move along the axial direction of the mold. The servo motor 612 drives the gear set 613 and drives the multiple sets of visual sensors 615 on the rotating disk 614 to synchronously collect surface images. By setting up multiple sets of visual sensors 615, sensors of different specifications and collection methods can be used to determine the accuracy of the collected surface images. Here, the deflection angle of the rotating disk 614 is monitored in real time by the deflection sensor 616, realizing the diverse adaptability of electromagnetic expansion clamping to ferrous molds and the use of multi-axis dynamic posture adjustment to solve the difficulties in silicone resin coating.

[0032] The present invention provides an improved device for preparing super-hard abrasive tools for grinding with high efficiency and precision. The revolution-rotation composite stirring system driven by the planetary gear set 11 forms a strong eddy current field under temperature control conditions, ensuring highly uniform mixing and high-density molding of super-hard abrasives and binders. The mixed materials are then effectively freed of bubbles in a vacuum constant temperature environment and are hot-pressed and solidified to form a stable blank. The integrated online resin synthesis function significantly improves process efficiency. At the same time, the electromagnetic expansion clamping technology is used to achieve a "zero gap" interference fit of the inner hole of the grinding tool, completely eliminating the surface damage caused by traditional clamping; the precision slit coating head 64 combined with multi-axis dynamic posture adjustment is suitable for uniformly coating silicone resin on complex curved grinding tools, and the multi-specification detection of the detection box 611 realizes high-precision and adaptive detection of the surface quality of the coated grinding tool.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0034] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A highly efficient and precise super-hard abrasive tool preparation device, comprising a preformed cylinder (1); a vacuum box (2) is fixedly mounted on the bottom of the preformed cylinder (1) by means of bolts; an adjusting member (3) for adjusting the pressure is fixedly mounted on the side of the vacuum box (2) by means of bolts; the adjusting member (3) is fixedly mounted on the side of a mold (4); and is characterized in that: The vacuum box (2) and the mold (4) are both provided with an opening on their sides, and a connecting piece (5) is fixedly mounted on the opening; a tail processing box (6) is fixedly mounted on the right side of the prefabricated cylinder (1) fixing frame by means of bolts; A motor is fixedly mounted on the top of the prefabricated cylinder (1) by bolts, and a planetary gear set (11) is fixedly mounted on the end of the motor transmission shaft; the planetary gear set (11) specifically consists of a planetary gear, a sun gear and a ring gear; a connecting ring (12) is fixedly mounted on the bottom of the ring gear of the planetary gear set (11) by bolts; a rotating frame (13) is fixedly mounted on the bottom of the connecting ring (12), and a rotating joint (14) is fixedly mounted on the inner side of the connecting ring (12) through a pipe; the interiors of the connecting ring (12) and the rotating frame (13) are both hollow structures, and the side of the rotating frame (13) has an arc-shaped end angle; a transmission rod is fixedly mounted on the bottom of the sun gear of the planetary gear set (11), and the transmission rod is fixedly mounted on the sleeve (16); a stirring member (15) with a stirring effect is fixedly mounted on the transmission rod at the bottom of the sun gear of the planetary gear set (11).

2. The highly efficient and precise superhard abrasive tool preparation device according to claim 1, characterized in that: The vacuum box (2) is specifically composed of a sealed box body (21) enclosing and wrapping the sealed box body (21), and a heating element (22) is fixedly installed on the inner wall of the sealed box body (21); a sleeve mold (23) is fixedly installed inside the sealed box body (21), and a sealing plate (24) is fixedly installed on the side of the sealed box body (21) by bolts; a vacuum connection hole (25) is opened on the side of the sealing plate (24), and a detection element (26) with a data acquisition function is fixedly installed on the inner side of the sealing plate (24).

3. The device for preparing a high-efficiency and precise grinding superhard abrasive tool according to claim 2, characterized in that: The inner wall of the tail processing box (6) is fixed with a linear guide assembly (61) with a displacement adjustment function by bolts; the linear guide assembly (61) is specifically composed of a slide rail and two sets of sliders, and the bottom of the slider is fixed with a connecting frame (62) by bolts; a multi-axis adjustment member (63) is fixed with bolts on the connecting frame (62), and the multi-axis adjustment member (63) is specifically composed of a cylinder and a rotary cylinder; a mounting plate is provided at the end of the cylinder piston rod of the multi-axis adjustment member (63), and a precision slit coating head (64) is fixedly installed on the side of the mounting plate, and an infrared sensor (65) is fixedly installed on the top side of the mounting plate by bolts.

4. The apparatus for preparing a high-efficiency and precise grinding superhard abrasive tool according to claim 3, characterized in that: An electromagnetic block sleeve (66) is fixedly installed on the side of the slider of the linear guide assembly (61) by bolts, and the electromagnetic block sleeve (66) includes a permanent magnet sleeve fixedly installed on the slider and a straight rod sliding inside the permanent magnet sleeve, and electromagnetic blocks are arranged in an array inside the straight rod; a hollow rod (67) is fixedly installed on the bottom of the straight rod of the electromagnetic block sleeve (66); an adjustment cylinder (68) is fixedly installed on the bottom side of the hollow rod (67), and the adjustment cylinder (68) is fixedly installed on the top plate of the expansion member (69); the expansion member (69) specifically consists of a top plate and a sliding frame and an expansion side plate hingedly arranged on the sliding frame; a mechanical arm (610) is fixedly installed on the inner wall of the tail processing box (6) by bolts, and a detection box (611) with a data acquisition function is fixedly installed on the end of the mechanical arm (610) by bolts.

5. The device for preparing a super-hard abrasive tool with high efficiency and precision according to claim 4, characterized in that: A servo motor (612) with a driving function is fixedly installed on the side of the detection box (611) by bolts, and a gear set (613) is plugged and fixed on the transmission shaft on the side of the servo motor (612); the center of the driven gear in the gear set (613) is fixedly connected to the rotating disk (614) through the axis roller; the rotating disk (614) is provided with multiple groups of through holes in an annular shape, and a visual sensor (615) is fixedly installed on the through holes by bolts; an angle sensor (616) is fixedly installed on the side of the inner wall of the detection box (611) by bolts, and a protective high lens (617) is fixedly installed on the side of the detection box (611).

6. The highly efficient and precise superhard abrasive tool manufacturing device according to claim 5, characterized in that: The stirring member (15) is specifically a stirring paddle, and the sleeve (16) and the connecting ring (12) are arranged in a concentric circle.

7. The device for preparing a high-efficiency and precise grinding superhard abrasive tool according to claim 6, characterized in that: The heating element (22) is specifically an electric heating element, and the detection element (26) is specifically a temperature sensor and an air pressure sensor.

8. The device for preparing a high-efficiency and precise grinding superhard abrasive tool according to claim 7, characterized in that: The blade axis of the stirring member (15) and the central axis of the sleeve (16) form an offset angle of 15°-30°, and a guide groove matching the offset angle is provided on the inner side of the arc-shaped end angle of the rotating frame (13).

9. The highly efficient and precise superhard abrasive tool manufacturing device according to claim 8, characterized in that: The detection axis of the visual sensor (615) is parallel to the moving direction of the end of the robotic arm (610), and a central processing unit is provided in the detection box (611); the central processing unit synchronously receives image data from the visual sensor (615) and inclination data from the deflection sensor (616), and dynamically adjusts the displacement speed of the linear guide assembly (61) and the scanning frequency of the infrared sensor (65) through a feedback control module.

10. A method for using a highly efficient and precise super-hard abrasive tool manufacturing apparatus for grinding, for implementing the highly efficient and precise super-hard abrasive tool manufacturing apparatus as claimed in claim 9, characterized in that: The following steps are involved: Step 1: Start the equipment and mix the materials; weigh the silicone rubber in proportion and add it to the prefabricated cylinder (1), and form an eddy field to uniformly mix the materials through the revolution and rotation compound motion of the internal structure of the prefabricated cylinder (1), and at the same time, introduce heat exchange liquid to heat and assist mixing to obtain a uniform paste; Step 2: Vacuum degassing and mold forming; the mixed material is injected into the vacuum box (2), vacuumed and monitored to see if the vacuum degree meets the standard; heated and maintained at the temperature, vacuumed for 30 minutes to completely eliminate bubbles; the material is injected into the mold (4), heated and kept warm for 0.5 hours to stabilize the composition, and then demoulded after curing at room temperature for 10 hours; Step 3: Synchronously prepare phenolic resin; after cleaning the prefabricated cylinder, add phenol and formaldehyde in proportion to the prefabricated cylinder (1) and stir and reflux for 3 hours; dehydrate under reduced pressure until viscous to obtain thermoplastic phenolic resin; add methanol to dissolve and adjust to alkaline, then add formaldehyde and react at 70°C for 2 hours to obtain reddish-brown thermosetting phenolic resin; Step 4: Precision coating pretreatment; the mold is placed inside the tail processing box (6), and the inner hole "zero gap" interference fit is achieved through electromagnetic expansion clamping of the expansion piece (69); the electromagnetic block sleeve (66) cooperates with the multi-axis adjustment piece (63) to dynamically adjust the relative position of the precision slit coating head (64) and the mold; based on the detection data of the detection box (611), the distance between the coating head and the mold surface is compensated in real time; Step 5: coating and quality inspection; coating is performed by a precision slit coating head (64), and the detection box (611) simultaneously collects surface images; the accuracy of the images is cross-verified using multi-specification sensors to complete the coating layer quality inspection.

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