Diamond grinding wheel automatic trimming and balancing device of optical glass edge grinding machine
By designing an automatic dressing and balancing synchronization device in the optical glass edging machine, the problem of asynchronous grinding wheel dressing and balancing monitoring was solved, realizing real-time balancing detection during the grinding wheel process, improving processing accuracy and finished product qualification rate, and increasing processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-09
- Publication Date
- 2026-04-10
AI Technical Summary
In existing optical glass edging machines, the dressing and balancing monitoring of diamond grinding wheels are out of sync and lagging, resulting in large processing errors, low finished product qualification rate, and frequent machine shutdowns for monitoring, which reduces processing efficiency.
An automatic diamond wheel dressing and balancing device for an optical glass edging machine was designed. The device uses a synchronous motor to drive a bracket to adjust the wheel position, a rotating motor to hold the wheel in place with an arc-shaped baffle, and a dressing disc to manually adjust its height. The device also incorporates a balance monitoring module to detect wheel imbalance in real time, thus achieving synchronous linkage between grinding and balancing.
It enables real-time balance monitoring during the grinding process, reducing processing errors, improving the finished product qualification rate, increasing processing efficiency, and avoiding equipment vibration and grinding edge trajectory deviation.
Smart Images

Figure CN121821241A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of optical glass edging equipment technology, specifically to an automatic diamond wheel dressing and balancing device for an optical glass edging machine. Background Technology
[0002] Optical glass, due to its high light transmittance and high flatness, is widely used in high-end fields such as optical instruments and display panels. The edge grinding process demands stringent precision, and the diamond grinding wheel, as the core component in this operation, directly determines the processing quality of the optical glass through its surface flatness and operational balance. To ensure the grinding wheel's performance, related technologies typically incorporate wheel dressing structures and balance monitoring structures to maintain the wheel's normal operating condition.
[0003] However, in existing technologies, the dressing and balance monitoring of grinding wheels are generally carried out separately, which has significant technical defects: most devices adopt the mode of "dressing first, then stopping for monitoring" or "intermittently stopping for monitoring during dressing", that is, after the variable speed motor drives the grinding wheel to rotate and the dressing disc completes the grinding and dressing of the grinding wheel, the grinding wheel must be stopped first, and then the balance status of the grinding wheel is detected by the balance monitoring component; even if a few devices can monitor while the grinding wheel is rotating, there are problems of low monitoring frequency and data feedback delay, and it is impossible to achieve full synchronization of monitoring and dressing. This lagging monitoring method makes it impossible to capture dynamic imbalances that occur during actual grinding operations in real time. When the grinding wheel becomes unbalanced due to uneven wear, force deviation, or other factors, the imbalance will be directly transmitted to the optical glass edging process, causing equipment vibration, edging trajectory deviation, and other problems. This will lead to defects such as scratches, chipping, and dimensional deviations on the optical glass surface, severely reducing the yield of finished products. At the same time, frequent downtime monitoring will also interrupt the edging process, reduce overall processing efficiency, and increase equipment start-up and shutdown losses. Summary of the Invention
[0004] The purpose of this invention is to provide an automatic dressing and balancing device for diamond grinding wheels in optical glass edging machines, so as to solve the problems of asynchronous and delayed monitoring of diamond grinding, dressing and balancing of diamond grinding wheels in existing optical glass edging machines, which leads to large processing errors and low finished product qualification rate.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic diamond wheel dressing and balancing device for an optical glass edging machine, comprising a device base, a drive mechanism, and a balance monitoring module; A support base is fixedly welded to one side of the upper surface of the equipment base. An intelligent control box is fixedly welded to the upper end of the support base. A slide rail is fixedly welded to the inner surface of the lower end of the support base. A bracket is slidably sleeved on one side of the upper end of the slide rail. The drive mechanism is fixedly installed inside the bracket, and a grinding wheel body is fixedly installed at the front end of the drive mechanism, with the grinding wheel body located at the center of the inner side of the intelligent control box and the bracket. The balance monitoring module is fixedly installed in the center of the slide rail.
[0006] Preferably, a human-machine interface is fixedly provided on the front surface of the intelligent control box, and a sliding groove is provided in the center of the inner surface of the intelligent control box. A screw is fixedly installed in the center of the sliding groove, and the upper end of the screw extends through to the upper outside of the intelligent control box. A rotating handle is fixedly connected to the top surface of the screw. The outer end of the screw is threaded with a slider, the outer end of the slider slides and guides the slider, and the inner surface of the slider has a mounting hole, in which the trimming disc is movably embedded.
[0007] Preferably, two screw rods are installed parallel to each other and fixedly inside the slide rail, and the other end of the screw rod extends through to the lower end of the support base. A synchronous motor is fixedly connected to the extended end of the screw rod. A screw rod three is fixedly installed in the center of the slide rail. The other end of the screw rod three extends through to the lower end of the support base, and a rotary motor one is fixedly connected to its extended end.
[0008] Preferably, two sliding rollers are fixedly installed at the two corners of the lower surface of the bracket, and the lower ends of the two sliding rollers slide against the two sides of the upper surface of the equipment base. The lower surface of the bracket has threaded sleeves fixedly connected to both ends of the inner side of the bracket, and the two threaded sleeves are threadedly connected to the outer ends of the two screw rods in a one-to-one correspondence at the center. An L-shaped connecting frame is fixedly installed on the outer side of the upper surface of the bracket by bolts, and the other end of the L-shaped connecting frame is fixedly connected to the drive mechanism.
[0009] Preferably, a groove is provided in the center of the inner surface of the upper end of the bracket, and a screw four is fixedly installed in the center of the groove. The upper end of the screw four extends through to the outer side of the upper end of the bracket, and a rotating handle two is fixedly connected to its top end. The screw four has a threaded sleeve on the outer end of a slider two. The outer end of slider two slides in a sliding groove. An installation hole is opened in the center of the inner surface of slider two. The trimming disc two is movably embedded in the installation hole. The second dressing disc is arranged in parallel with the first dressing disc, and the inner surfaces of the two discs are respectively attached to the outer surfaces of the two sides of the grinding wheel body.
[0010] Preferably, the drive mechanism includes a bearing chamber fixedly welded to one end surface of the L-shaped connecting frame, a baffle plate fixedly installed on the front end surface of the bearing chamber, and a connecting chamber fixedly connected to the front end surface of the baffle plate. A variable speed motor is fixedly installed at the rear end inside the bearing compartment. A main shaft is fixedly connected to the front output end of the variable speed motor. The front end of the main shaft passes through the inside of the baffle, extends into the inside of the connecting compartment, and is rotatably connected to the center of the front surface of the connecting compartment. An external threaded sleeve is movably fitted on the outer end of the front end of the main shaft.
[0011] Preferably, a rotating rod is also fixedly installed at the front end of the interior of the bearing compartment, a driven gear plate is fixedly fitted at the center of the rotating rod surface, and a transmission gear plate is fixedly fitted on one side of the rotating rod surface; A lead screw is also fixedly installed on one side of the lower end of the interior of the bearing chamber, and a rotating shaft is fixedly fitted on the rear end surface of the lead screw. The outer end of the lead screw meshes with the outer end of the transmission gear disc, and the outer end of the driven gear disc meshes with the outer end of the rear end of the external threaded sleeve.
[0012] Preferably, a second rotary motor is fixedly installed on the lower surface of the outer end of the bearing compartment. A second rotating shaft is fixedly connected to the output end of the second rotary motor. A track is movably sleeved on the outer end of the second rotating shaft. The other end of the track is correspondingly sleeved and connected to the outer end of the first rotating shaft for transmission.
[0013] Preferably, guide grooves are provided on both sides of the front surface of the connecting compartment, a screw five is fixedly installed at the upper end inside the connecting compartment, a passive gear plate is fixedly installed in the center of the surface of the screw five, and clamping arms are fixedly connected to both sides of the outer end of the passive gear plate. The front ends of the two clamping arms pass through the inside of the guide groove and extend to the front exterior of the connecting chamber. The front surfaces of the two clamping arms are tightly attached to the inner side of the shaft of the grinding wheel body. The outer surfaces of the front ends of the two clamping arms are fixedly connected to arc-shaped baffles, which are tightly attached to the outer end of the shaft of the grinding wheel body. The outer end of the passive gear disc engages with the outer end of the front end of the external threaded sleeve for transmission.
[0014] Preferably, the balance monitoring module includes a slide plate installed on the upper surface of the slide rail, the lower surface of the slide plate being threadedly connected to the three outer ends of the screw and forming a sliding fit, a pressure sensor being fixedly installed in the center of the upper surface of the slide plate, a pressure rod being fixedly connected to the upper surface of the pressure sensor, a roller being fixedly installed at the top of the pressure rod, and the outer end of the roller tightly abutting against the outer side of the lower surface of the grinding wheel body. A connecting wire is fixedly connected to one side of the outer end of the pressure sensor, and a multi-channel data acquisition instrument is fixedly connected to the other end of the connecting wire. The multi-channel data acquisition instrument is fixedly installed on one side of the upper surface of the equipment base by bolts.
[0015] Compared with the prior art, the beneficial effects of the present invention are: The present invention features a synchronous motor-driven bracket that slides along a slide rail to adjust the spacing, allowing for flexible adaptation to grinding wheel bodies of different sizes, thus overcoming the limitations of existing technologies. Simultaneously, a rotary motor specifically drives the clamping arm and arc-shaped baffle to achieve clamping and bidirectional limiting of the inner side of the grinding wheel body's axis. The clamping structure and power drive are specifically matched, significantly improving stability compared to the simple clamping of existing technologies. This prevents displacement or loosening during grinding wheel rotation, ensuring stable operation of subsequent grinding and monitoring work.
[0016] In this invention, both dressing disc one and dressing disc two are manually height-adjusted by rotating handle one and handle two respectively. The operator can directly drive the screw transmission through the handle according to the actual wear condition of the grinding wheel body and the grinding requirements to achieve precise fine-tuning of the dressing disc height. The adjustment process is intuitive and convenient. At the same time, the two dressing discs on both sides can be adjusted independently and kept in parallel relative settings, which can ensure the uniformity of grinding and dressing on both sides of the grinding wheel. Compared with the automatic adjustment structure of the prior art, the adjustment accuracy is higher and more in line with the flexible needs of actual working scenarios.
[0017] This invention, while the variable speed motor drives the grinding wheel to rotate and grind, and the dressing disc performs grinding and dressing simultaneously, the balance monitoring module performs real-time monitoring throughout the process. Through the coordinated action of the roller, pressure sensor, and multi-channel data acquisition instrument, it can instantly capture unbalanced pressure fluctuations during the grinding wheel rotation, quickly provide early warnings, and can adjust the grinding wheel speed or pause the operation. This achieves synchronous linkage between grinding and balance monitoring. Compared with the lagging monitoring of existing technologies, it can promptly avoid processing errors caused by grinding wheel imbalance, significantly improving the processing accuracy and finished product qualification rate of optical glass edge grinding. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall side view structure of the present invention; Figure 3 This is a schematic diagram of the support structure of the present invention; Figure 4 This is a schematic diagram of the balance monitoring module and intelligent control box of the present invention; Figure 5 This is a schematic diagram of the drive mechanism structure of the present invention; Figure 6 This is a schematic diagram of the internal structure of the connecting compartment of the present invention; Figure 7 This is a further structural schematic diagram of the driving mechanism of the present invention.
[0019] In the diagram: 1. Equipment base; 2. Support base; 3. Intelligent control box; 31. Human-machine interface; 32. Screw 1; 33. Slider 1; 34. Dressing disc 1; 35. Rotary handle 1; 4. Slide rail; 41. Screw 2; 42. Synchronous motor; 43. Screw 3; 44. Rotary motor 1; 5. Bracket; 51. Sliding roller; 52. Threaded sleeve; 53. Screw 4; 54. Slider 2; 55. Rotary handle 2; 56. Dressing disc 2; 57. L-shaped connecting frame; 6. Drive mechanism; 61. Bearing chamber; 62. Baffle; 63. Connector 64. Cabin; 65. Variable speed motor; 66. Main shaft; 67. External threaded sleeve; 68. Rotating rod; 69. Driven gear plate; 60. Transmission gear plate; 610. Screw five; 611. Clamping arm; 612. Passive gear plate; 613. Arc-shaped baffle; 614. Lead screw; 615. Rotating shaft one; 616. Rotary motor two; 617. Rotating shaft two; 618. Track; 7. Grinding wheel body; 81. Balance monitoring module; 82. Slide plate; 83. Pressure sensor; 84. Pressure push rod; 85. Roller; 86. Connecting line; 87. Multi-channel data acquisition instrument. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] Please see Figures 1-7 As shown, this invention provides a technical solution: an automatic diamond wheel dressing and balancing device for an optical glass edging machine. The equipment base 1 serves as the supporting foundation for the entire device. A support seat 2 is fixedly welded to one side of the base 1. An intelligent control box 3 is fixedly welded to the upper end of the support seat 2, and a slide rail 4 is fixedly welded to the inner surface of the lower end. A bracket 5 is slidably fitted onto one side of the upper end of the slide rail 4, enabling the bracket 5 to slide smoothly along the slide rail 4. A drive mechanism 6 is fixedly installed inside the bracket 5 and is fixedly connected to the bracket 5 via an L-shaped connecting frame 57 on the outer side of the upper surface of the bracket 5. A grinding wheel body 7 is fixedly installed at the front end of the drive mechanism 6. The grinding wheel body 7 is precisely positioned at the center of the inner side of the intelligent control box 3 and the bracket 5, providing a stable working reference for subsequent dressing and operations. A balance monitoring module 8 is fixedly installed inside the center of the slide rail 4 to monitor the balance status of the grinding wheel body 7 in real time.
[0022] In this invention, a human-machine interface 31 is fixedly installed on the front surface of the intelligent control box 3. A sliding groove is opened in the center of its inner surface. A screw 32 is fixedly installed in the sliding groove. The upper end of the screw 32 extends through to the outside of the intelligent control box 3 and is connected to a rotating handle 35. The outer end of the screw 32 is threadedly sleeved with a slider 33. The slider 33 slides and guides the sliding groove. A trimming disc 34 is embedded in the inner side of the slider 33. The vertical position of the slider 33 can be adjusted by rotating the handle 35, thereby adjusting the height of the trimming disc 34. A groove is also provided in the center of the inner surface of the upper end of the bracket 5. A screw 4 53 is fixedly installed in the groove. The upper end of the screw 4 53 extends to the outside of the bracket 5 and is connected to the rotating handle 2 55. The outer end of the screw 4 53 is threaded to the slider 2 54. The dressing disc 2 56 is embedded in the inner side of the slider 2 54. The dressing disc 2 56 and the dressing disc 1 34 are arranged in parallel and opposite to each other, and their inner surfaces are respectively attached to the outer surfaces of the two sides of the grinding wheel body 7 to achieve dressing of the two sides of the grinding wheel body 7.
[0023] In this invention, a bearing chamber 61 is fixedly welded to one end surface of an L-shaped connecting frame 57. A baffle 62 is fixedly installed at the front end of the bearing chamber 61, and a connecting chamber 63 is fixedly connected to the front end of the baffle 62. A variable speed motor 64 is fixedly installed at the rear end inside the bearing chamber 61. The output end of the variable speed motor 64 is fixedly connected to a main shaft 65. The front end of the main shaft 65 passes through the baffle 62 and extends into the interior of the connecting chamber 63, where it is rotatably connected to the center of the front surface of the connecting chamber 63. An external threaded sleeve 66 is movably fitted onto the outer end of the front end of the main shaft 65. A rotating rod 67 is also fixedly installed at the front end inside the bearing chamber 61. A driven gear 68 and a transmission gear 69 are fixedly fitted on the rotating rod 67. A lead screw 614 is fixedly installed on one side of the lower end inside the bearing chamber 61. A rotating shaft 615 is fixedly fitted onto the rear end of the lead screw 614. The lead screw 614 meshes with the transmission gear 69 for transmission, and the driven gear 68 meshes with the external threaded sleeve 66 for transmission. A rotary motor 616 is fixedly installed on the lower outer surface of the bearing compartment 61. Its output end is connected to a rotating shaft 617. The rotating shaft 617 is connected to a rotating shaft 615 via a track 618. Guide grooves are provided on both sides of the front surface of the connecting compartment 63. A screw 610 is fixedly installed on the upper part of the interior. A driven gear 612 is fixedly installed on the screw 610. Clamping arms 611 are fixedly connected to both sides of the driven gear 612. The front end of the clamping arm 611 extends to the outside through the guide groove. Its front end surface is in close contact with the inner side of the shaft of the grinding wheel body 7, and an arc-shaped baffle 613 is connected to the outer side of the front end. The arc-shaped baffle 613 is in close contact with the outer end of the shaft of the grinding wheel body 7 to achieve stable positioning of the grinding wheel body 7. The driven gear 612 meshes with the front end of the external threaded sleeve 66 to ensure the synchronicity of positioning adjustment.
[0024] In this invention, two screw rods 41 are fixedly installed parallel to each other inside the slide rail 4. The screw rods 41 extend into the support base 2 and are connected to the synchronous motor 42. Threaded sleeves 52 are fixedly connected to both ends of the inner side of the lower surface of the bracket 5. The threaded sleeves 52 are threadedly connected to the screw rods 41. With the help of the sliding rollers 51 at the two corners of the lower surface of the bracket 5 (the sliding rollers 51 slide against the upper surface of the equipment base 1), the bracket 5 can be moved and adjusted smoothly along the slide rail 4. A screw 43 is fixedly installed in the center of the slide rail 4. The screw 43 extends into the support base 2 and is connected to a rotary motor 44. The lower surface of the slide plate 81 of the balance monitoring module 8 is threadedly connected to the screw 43 and forms a sliding fit. A pressure sensor 82 is fixedly installed in the center of the upper surface of the slide plate 81. The upper end of the pressure sensor 82 is connected to a pressure rod 83. A roller 84 is fixedly installed at the top of the pressure rod 83. The outer end of the roller 84 tightly abuts against the outer side of the lower surface of the grinding wheel body 7. The pressure sensor 82 is connected to a multi-channel data acquisition instrument 86 fixedly installed on the equipment base 1 through a connecting line 85 to realize real-time monitoring and data feedback of the balance state of the grinding wheel body 7.
[0025] The overall effect achieved by the organization is as follows: After the device is started, the human-machine interface 31 fixed on the front surface of the intelligent control box 3 completes initialization. The operator inputs relevant basic commands through this interface, and the commands are transmitted to the controller inside the intelligent control box 3. The controller synchronously activates each component to enter the standby state. The first step of the equipment operation is to adjust the spacing of the bracket 5. The controller sends a command to activate the synchronous motor 42. The output end of the synchronous motor 42 drives the screw 41, which is fixedly installed in parallel at both ends inside the slide rail 4, to rotate synchronously through the coupling. The threaded sleeve 52 (fixed to both ends of the inner side of the lower surface of the bracket 5) threaded at the outer end of the screw 41 moves along the screw 41 under the action of thread transmission. The support moves along its length, causing the entire support 5 to slide along the slide rail 4. During the movement of the support 5, the sliding rollers 51 at the two corners of its lower surface slide along the upper surface of the equipment base 1, providing guidance and support for the support 5, until the support 5 moves to the preset position suitable for the installation of the grinding wheel body 7, at which point the synchronous motor 42 stops running; then the grinding wheel body 7 is installed and fixed. After installation, the controller activates the second rotary motor 616 (the core function of this motor is to clamp the inner side of the shaft of the grinding wheel body 7 to achieve fixation). The output end of the second rotary motor 616 drives the second rotating shaft 617 to rotate, and the second rotating shaft 617 transmits power through the outer movable track 618. The transmission is transferred to the rotating shaft 615 (fixedly mounted on the rear end of the lead screw 614). The rotating shaft 615 drives the lead screw 614 to rotate. The outer end of the lead screw 614 drives the transmission gear plate 69 to rotate through gear meshing. The transmission gear plate 69 is fixedly mounted on the surface of the rotating rod 67, thereby driving the rotating rod 67 to rotate synchronously. The driven gear plate 68 is fixedly mounted on the center of the surface of the rotating rod 67. Through gear meshing, it drives the external threaded sleeve 66 to rotate around the main shaft 65. The outer surface of the front end of the external threaded sleeve 66 drives the driven gear plate 612 to rotate through gear meshing. The driven gear plate 612 is fixedly mounted on the center of the surface of the screw 610 (the screw 610 is fixedly mounted on the connecting compartment 6). 3. The upper part of the inner part of the screw 610 is driven to rotate. The clamping arms 611 fixedly connected to the outer ends of the passive gear plate 612 move along the guide grooves opened on both sides of the front surface of the connecting chamber 63 under the transmission action of the screw 610 until the front end surfaces of the two clamping arms 611 are tightly attached to the inner side of the shaft of the grinding wheel body 7. At the same time, the arc-shaped baffle 613 fixedly connected to the outer side of the front end of the clamping arm 611 moves with the clamping arm 611 and is tightly attached to the outer end of the shaft of the grinding wheel body 7. Through the bidirectional limiting of the clamping arm 611 and the arc-shaped baffle 613, the grinding wheel body 7 is stably fixed and the rotating motor 616 stops running.Next, the height of the dressing discs is adjusted. Both dressing disc 1 (34) and dressing disc 2 (56) are height-adjusted via corresponding handles. When adjusting dressing disc 1 (34), the operator rotates the rotary handle 1 (35) fixedly connected to the top of the screw 1 (32) inside the intelligent control box 3, causing the screw 1 (32) to rotate. The slider 1 (33), threadedly connected to the outer end of the screw 1 (32), moves vertically along the groove under the action of the threaded transmission. The dressing disc 1 (34), movably embedded inside the slider 1 (33), moves with the slider 1 (33) until the inner surface of the dressing disc 1 (34) is in contact with one outer surface of the grinding wheel body 7, completing the height calibration of dressing disc 1 (34). When adjusting dressing disc 2 (56), the operator rotates the handle on the bracket 5... A rotating handle 2 55 is fixedly connected to the top of the inner screw 4 53, driving the screw 4 53 to rotate. The slider 2 54, threadedly sleeved at the outer end of the screw 4 53, moves vertically along the groove under the action of threaded transmission. The dressing disc 2 56, movably embedded inside the slider 2 54, moves with the slider 2 54 until the inner surface of the dressing disc 2 56 is in contact with the outer surface of the other side of the grinding wheel body 7, and is set parallel to the dressing disc 1 34, completing the height adjustment of the dressing discs on both sides. Then, the grinding wheel rotation and grinding operation are started. The controller activates the variable speed motor 64 fixedly installed at the rear end inside the bearing chamber 61. The core function of the variable speed motor 64 is to drive the grinding wheel body 7 to rotate. The output end drives the spindle 65 to rotate (the front end of the spindle 65 extends through the baffle 62 into the connecting chamber 63 and is rotatably connected to the center of the front surface of the connecting chamber 63). The front end of the spindle 65 is fixedly connected to the grinding wheel body 7 through a flange, thereby driving the fixed grinding wheel body 7 to rotate synchronously. The speed is adjusted by the variable speed motor 64 according to the grinding operation requirements. During the rotation of the grinding wheel body 7, its two outer surfaces are in close contact with dressing disc 1 34 and dressing disc 2 56 respectively. Since dressing disc 1 34 and dressing disc 2 56 are movably embedded in the inner side of the corresponding slider, the grinding and dressing of both sides of the grinding wheel body 7 is achieved through the frictional contact between the dressing disc and the grinding wheel body 7. Remove the wear layer and uneven parts on the surface of the grinding wheel to ensure the working accuracy of the grinding wheel; during the continuous rotation and grinding of the grinding wheel body 7, the balance monitoring module 8 performs real-time detection simultaneously. The monitoring position calibration has been completed at the initial stage of device startup. The controller activates the rotary motor 44, which drives the screw 43 fixedly installed in the center of the slide rail 4 to rotate. The slide plate 81 (the core load-bearing component of the balance monitoring module 8) connected by the threaded drive at the outer end of the screw 43 slides along the preset installation groove inside the slide rail 4 until the roller 84 fixedly installed on the upper surface of the slide plate 81 through the pressure rod 83 tightly abuts against the outer side of the lower surface of the grinding wheel body 7, and the rotary motor 44 stops running.During the rotation of the grinding wheel body 7, if an imbalance occurs, it will generate periodic pressure fluctuations on the roller shaft 84. These pressure fluctuations are transmitted through the pressure push rod 83 to the pressure sensor 82 fixedly installed on the upper surface of the slide plate 81. The pressure sensor captures the pressure fluctuation signal in real time and transmits the signal to the multi-channel data acquisition instrument 86 through the shielded connection cable 85 fixedly connected to the outside. The multi-channel data acquisition instrument 86 processes and analyzes the received pressure signal to determine whether the balance state of the grinding wheel body 7 exceeds a preset threshold. If the balance state is normal, it continuously outputs a normal operation signal; if it exceeds the preset threshold, it immediately sends an imbalance warning signal to the controller of the intelligent control box 3. After receiving the signal, the system issues a warning to the operator via the human-machine interface 31. Simultaneously, it can reduce the rotation speed of the grinding wheel body 7 or pause the operation according to a preset program, allowing the operator to make adjustments. After the edge grinding operation is completed, the operator issues a stop command via the human-machine interface 31. Upon receiving the command, the controller sequentially shuts down the variable speed motor 64, rotary motor 2 616, rotary motor 1 44, synchronous motor 42, and other related components. The grinding wheel body 7 gradually stops rotating, the clamping arm 611 and the arc-shaped baffle 613 release the grinding wheel body 7, and the dressing disc 1 34 and dressing disc 2 56 reset with their corresponding sliders. The roller 84 resets with the sliding plate 81, and the device completes the operation stop process and enters standby mode.
[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An automatic diamond wheel dressing and balancing device for an optical glass edging machine, characterized in that: The device base (1), the driving mechanism (6) and the balance monitoring module (8) are included. The upper surface of the device base (1) is fixedly welded with a support seat (2), the upper end of the support seat (2) is fixedly welded with an intelligent control box (3), the lower end of the support seat (2) is fixedly welded with a slide rail (4), and the upper end of the slide rail (4) is slidably sleeved with a support (5). The driving mechanism (6) is fixedly arranged in the inner side of the support (5), the front end of the driving mechanism (6) is fixedly installed with a grinding disc body (7), and the grinding disc body (7) is located at the inner side central position of the intelligent control box (3) and the support (5). The balance monitoring module (8) is fixedly installed in the inner central of the slide rail (4).
2. The device for automatically dressing and balancing the diamond grinding wheel of the optical glass edging machine according to claim 1, characterized in that: The front end surface of the intelligent control box (3) is fixedly provided with a man-machine interaction interface (31), the inner side surface of the intelligent control box (3) is provided with a sliding groove, the inner central of the sliding groove is fixedly installed with a screw rod (32), the upper end of the screw rod (32) extends to the upper end of the intelligent control box (3) and is fixedly connected with a rotating handle (35). The outer end of the screw rod (32) is threadedly sleeved with a sliding block (33), the outer end of the sliding block (33) is slidably connected with the sliding groove, the inner side surface of the sliding block (33) is provided with a mounting hole, and a trimming disc (34) is movably embedded in the mounting hole.
3. The device for automatic dressing and balancing of diamond grinding wheel for optical glass edger as claimed in claim 1 wherein: The inner side surface of the slide rail (4) is fixedly provided with a screw rod (41), the other end of the screw rod (41) extends to the inner lower end of the support seat (2), and the extending end of the screw rod (41) is fixedly connected with a synchronous motor (42). The inner central of the slide rail (4) is fixedly provided with a screw rod (43), the other end of the screw rod (43) extends to the inner lower end of the support seat (2), and the extending end of the screw rod (43) is fixedly connected with a rotating motor (44).
4. The device for automatic dressing and balancing of diamond grinding wheel for optical glass edger as claimed in claim 1 wherein: The lower surface of the support (5) is fixedly provided with a sliding roller (51), and the lower end of the sliding roller (51) is slidably connected with the upper surface of the device base (1). The inner side surface of the support (5) is fixedly provided with a screw sleeve (52), and the outer end of the screw sleeve (52) is threadedly sleeved with the screw rod (41). The outer side surface of the support (5) is fixedly provided with an L-shaped connecting frame (57), and the other end of the L-shaped connecting frame (57) is fixedly connected with the driving mechanism (6).
5. The device for automatic dressing and balancing of diamond grinding wheel for optical glass edger as claimed in claim 4 wherein: The inner central of the support (5) is provided with a sliding groove, the inner central of the sliding groove is fixedly provided with a screw rod (53), the upper end of the screw rod (53) extends to the outer end of the support (5), and the top end of the screw rod (53) is fixedly connected with a rotating handle (55). The outer end of the screw rod (53) is threadedly sleeved with a sliding block (54), the outer end of the sliding block (54) is slidably connected with the sliding groove, the inner side surface of the sliding block (54) is provided with a mounting hole, and a trimming disc (56) is movably embedded in the mounting hole. The trimming disc (56) is parallel to the trimming disc (34), and the inner side surfaces of the trimming disc (56) and the trimming disc (34) are respectively attached to the outer surfaces of the two sides of the grinding disc body (7).
6. The device for automatic dressing and balancing of diamond grinding wheel for optical glass edger as claimed in claim 1 wherein: The driving mechanism (6) comprises a bearing cabin (61) fixedly welded to one end surface of an L-shaped connecting frame (57), a baffle disc (62) fixedly installed on the front end surface of the bearing cabin (61), and a connecting cabin (63) fixedly connected to the front end surface of the baffle disc (62). The rear end of the bearing cabin (61) is fixedly installed with a variable-speed motor (64), the front end output end of the variable-speed motor (64) is fixedly connected with a main shaft (65), the front end of the main shaft (65) penetrates through the inside of the baffle disc (62), extends into the inside of the connecting cabin (63) and is rotationally connected with the front surface center of the connecting cabin (63), and the front end outer end of the main shaft (65) is movably sleeved with an external thread sleeve (66).
7. The device for automatic dressing and balancing of diamond grinding wheel for optical glass edger as claimed in claim 6 wherein: The front end of the inside of the bearing cabin (61) is also fixedly installed with a rotating rod (67), the surface center of the rotating rod (67) is fixedly sleeved with a driven gear disc (68), and one side of the surface of the rotating rod (67) is fixedly sleeved with a transmission gear disc (69). The lower end of the inside of the bearing cabin (61) is also fixedly installed with a lead screw (614), and the rear end surface of the lead screw (614) is fixedly sleeved with a rotating shaft one (615). The outer end of the lead screw (614) is in meshing transmission cooperation with the outer end of the transmission gear disc (69), and the outer end of the driven gear disc (68) is in meshing transmission cooperation with the rear end outer end of the external thread sleeve (66).
8. The device for automatic dressing and balancing of diamond grinding wheel for optical glass edger as claimed in claim 7 wherein: The lower surface of the outside of the bearing cabin (61) is fixedly installed with a rotary motor two (616), the front end output end of the rotary motor two (616) is fixedly connected with a rotating shaft two (617), the outer end of the rotating shaft two (617) is movably sleeved with a track (618), and the other end of the track (618) is correspondingly sleeved and transmissionally connected with the outer end of the rotating shaft one (615).
9. The apparatus for automatic dressing and balancing of diamond grinding wheel for optical glass edger as claimed in claim 6 wherein: The front surface of the connecting cabin (63) is provided with guide sliding grooves on both sides, the inside of the connecting cabin (63) is fixedly installed with a screw five (610) at the upper end, the surface center of the screw five (610) is fixedly installed with a driven gear disc (612), and the outer ends of the driven gear disc (612) are fixedly connected with clamping arms (611) on both sides. The front ends of the two clamping arms (611) respectively penetrate through the inside of the guide sliding grooves, extend to the front end outside of the connecting cabin (63), and the front end surfaces of the two clamping arms (611) are respectively closely attached to the inside of the shaft center of the grinding disc body (7), the front end outer side surfaces of the two clamping arms (611) are respectively fixedly connected with arc baffles (613), and the arc baffles (613) are closely attached to the outer end of the shaft center of the grinding disc body (7). The outer end of the driven gear disc (612) is in meshing transmission cooperation with the front end outer end of the external thread sleeve (66).
10. The apparatus for automatically dressing and balancing the diamond grinding wheel of an optical glass edger as defined in claim 1, wherein: The balance monitoring module (8) comprises a sliding plate (81) installed on the upper surface of the sliding rail (4), the lower surface of the sliding plate (81) is in threaded transmission cooperation with the outer end of the screw three (43) and forms sliding cooperation, the upper surface center of the sliding plate (81) is fixedly installed with a pressure sensor (82), the upper surface of the pressure sensor (82) is fixedly connected with a pressure jack (83), the top end of the pressure jack (83) is fixedly installed with a roller shaft (84), and the outer end of the roller shaft (84) is closely abutted to the lower surface outside of the grinding disc body (7). The outer end side of the pressure sensor (82) is fixedly connected with a connecting line (85), and the other end of the connecting line (85) is fixedly connected with a multi-channel data acquisition instrument (86), which is fixedly installed on the upper surface of the equipment base (1) through bolts.