A grinding and polishing device for chamfering glass panels

Abstract

The present application discloses a grinding and polishing device for chamfering a glass panel, which relates to the field of grinding technology, and comprises: a base, on which a frame is symmetrically fixedly arranged; a guide rail 1, fixedly arranged on the upper end surface of one of the frames, the guide rail 1 is used to support and guide a crossbeam frame arranged thereon, a guide rod is arranged on the upper end surface of the other frame, and a guide sleeve for sleeve-connecting the guide rod is fixedly arranged at the position of the crossbeam frame corresponding to the guide rod; a guide rail 2, fixedly arranged on one side of the crossbeam frame, and a grinding and polishing assembly is sleeve-connected on the crossbeam frame, and the grinding and polishing assembly is guided by the guide rail 2; an adjusting turntable, arranged on the base, and a clamping assembly is arranged on the adjusting turntable; the clamping assembly comprises a bearing plate arranged on the adjusting turntable, and a plurality of adsorption assemblies evenly arranged on the bearing plate, and a technical solution for reducing vibration and improving grinding quality when chamfering a glass panel is provided.

Description

Technical Field

[0001] The present application relates to the field of grinding technology, and in particular to a grinding and polishing device for chamfering a glass panel. Background Art

[0002] Glass panel chamfering refers to the processing of glass edges to remove sharp edges, reduce micro cracks, and improve aesthetics and safety. The glass edge grinding and chamfering machine integrates multiple processing functions, such as chamfering, polishing, and edge grinding. Specifically, in the chamfering process, by controlling the angle and size of the chamfer, the edge of the glass after chamfering is smooth and has a certain strength and durability, which is convenient for better resistance to erosion from the external environment.

[0003] During the processing, the chamfering speed and feed speed can be set to reduce impact, improve processing accuracy, and avoid mechanical damage; at the same time, excessive heating can be avoided by controlling the cooling water volume; in addition, during the processing, by appropriately increasing the grinding wheel speed, better chamfer length and uniformity can be obtained, but the motor vibration causes the grinding wheel angle to change, and the roughness of the position where the grinding wheel contacts the glass changes inconsistently, affecting the chamfer quality. In addition, the vibration is transmitted to the glass, causing misalignment between the grinding wheel and the glass, resulting in loss of accuracy, additional damage, and uneven chamfering. In addition, the motor vibration limits the grinding speed of the grinding wheel, which makes it easy to have problems such as chipping and scratches when the grinding wheel speed is too high. However, too low a grinding wheel speed affects the uniformity of the chamfer. Therefore, it is necessary to provide a chamfering grinding and polishing equipment to solve the above-mentioned problem of vibration affecting the quality of glass chamfering.

[0004] Therefore, it is necessary to provide a glass panel chamfering grinding and polishing device to solve the problems raised in the above background technology. Summary of the invention

[0005] To achieve the above purpose, the present application provides the following technical solution: A glass panel chamfering grinding and polishing device, comprising:

[0006] A base, on which a frame is symmetrically fixed;

[0007] A guide rail 1 is fixedly arranged on the upper end surface of one of the frames, the guide rail 1 is used to support and guide the crossbeam frame arranged thereon, a guide rod is arranged on the upper end surface of the other frame, and a guide sleeve for sleeve-connecting the guide rod is fixedly arranged at a position of the crossbeam frame corresponding to the guide rod;

[0008] A second guide rail is fixedly arranged on one side of the crossbeam frame, and a grinding and polishing assembly is sleeved on the crossbeam frame, and the grinding and polishing assembly is guided by the second guide rail;

[0009] An adjusting turntable is arranged on the base, and the adjusting turntable is located between the two frames, and a clamping assembly is arranged on the adjusting turntable;

[0010] The clamping assembly includes a bearing plate arranged on the adjusting turntable, and a plurality of adsorption assemblies evenly distributed on the bearing plate;

[0011] The adsorption assembly comprises:

[0012] A chassis, fixedly arranged on the bearing plate, and provided with a threaded sleeve on the chassis, the threaded sleeve passes through the chassis and extends to the inside of the bearing plate, and a rotating motor for driving the threaded sleeve is arranged at a position inside the bearing plate corresponding to the threaded sleeve;

[0013] A pipe sleeve, which is threadedly arranged in the threaded pipe sleeve, and a hollow pipe is sleeved inside the pipe sleeve, and a rubber strip is arranged between the hollow pipe and the pipe sleeve;

[0014] A central tube sleeve is arranged in the hollow tube, and the central tube sleeve is connected to the hollow tube through a plurality of support tubes evenly arranged around the circumference, and an adsorption disk is slidably arranged in the middle of the central tube sleeve;

[0015] The outer shell frame is fixedly arranged in cooperation with the chassis.

[0016] Further, preferably, expansion blocks are fixedly provided at both ends of the crossbeam frame, and a balancing block slot is opened on the expansion block. The opposite side of the two frames is the inner side, and the other side is the outer side. The expansion block is located at the outer side of the two frames.

[0017] Further, as a preference, the grinding and polishing assembly comprises:

[0018] A slider frame, sleeved on the beam frame, and a slider for cooperating with the guide rail 2 is arranged inside the slider frame, and a control box is fixedly arranged on the slider frame;

[0019] The transmission assembly is fixedly arranged on the outside of the slider frame, and a control motor for driving the transmission assembly is also arranged inside the slider frame, and a grinding and polishing wheel is installed on the transmission assembly.

[0020] Further, preferably, a placement hole is provided below the slider frame, and the placement hole is used to place the detection device.

[0021] Further, preferably, the transmission assembly includes a gear shaft for speed reduction transmission and a mounting frame for mounting the grinding and polishing wheel.

[0022] Further, as a preference, the clamping assembly further comprises:

[0023] A guide rail three is fixedly arranged on the adjusting turntable, and the guide rail three is symmetrically arranged in two, an embedded groove one is opened on each opposite side of the guide rail three, an embedded groove two is opened on the upper end surface of the guide rail three, an embedded sliding bar is slidably arranged in the embedded groove one, and driving wheels are arranged at both ends of the embedded sliding bar, and the driving wheels are driven by a driving motor arranged at the lower end of the guide rail three;

[0024] The driving wheel and the embedded sliding bar are connected and driven by a belt, and only the lower end surface of the embedded sliding bar is in contact with the belt;

[0025] The guide plate is slidably arranged in the second embedded groove, and the two guide plates jointly support the carrying plate, and the side of the carrying plate is provided with a guide wheel.

[0026] Further, preferably, a groove is provided in the middle of the supporting plate, and the adsorption assembly is arranged along the periphery of the groove, and a ranging probe is provided inside the groove.

[0027] Furthermore, preferably, the inner diameter of the hollow tube gradually decreases from top to bottom, the lower end of the adsorption plate is connected to a driving member to control the up and down sliding, and the gap position inside the bracket tube and between the bracket tube and the hollow tube is used to place filling glue, and the height of the filling glue is higher than the upper end surface of the bracket tube.

[0028] Compared with the prior art, the present application provides a glass panel chamfering grinding and polishing device, which has the following beneficial effects:

[0029] In the present application, the glass panel to be processed is transported to the carrier plate by the guide wheel, and the glass panel to be processed is adsorbed and fixed by the adsorption component, during which the relative position of the beam frame is adjusted, and the grinding and polishing component is driven to slide and adjust to a suitable position on the beam frame, and the glass panel to be processed is chamfered by the grinding and polishing component, during which the angle of the glass panel to be processed can be adjusted by rotating the adjusting dial, and the position of the glass panel to be processed can be adjusted to a suitable position by the clamping component;

[0030] During the chamfering process, the glass panel is adsorbed and fixed by the adsorption plate. The height change of the adsorption plate and the height change of the hollow tube are adjusted to adjust the clamping tightness of the adsorption plate. At the same time, the support tube and the center tube sleeve structure are used to assist in filling the shock-absorbing material, which is beneficial to reduce the vibration of the glass panel relative to the grinding and polishing assembly during the chamfering process. At the same time, low-speed grinding processing can be carried out first, and then rapid polishing processing can be carried out to ensure the uniformity of the processing. The different holding tightness of the center tube sleeve can be used to control the vibration transmission to avoid damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0032] Figure 1 The overall structure diagram of a glass panel chamfering grinding and polishing equipment is shown;

[0033] Figure 2 A schematic diagram of the structure of a grinding and polishing assembly of a glass panel chamfering grinding and polishing device;

[0034] Figure 3 A schematic diagram of the structure of a clamping assembly of a glass panel chamfering and polishing device;

[0035] Figure 4 for Figure 3 A partial enlarged schematic diagram of the middle clamping assembly A;

[0036] Figure 5 A schematic diagram of the structure of an adsorption component of a glass panel chamfering and polishing device;

[0037] In the figure: 1, base; 2, frame; 3, guide rail one; 4, beam frame; 41, extension block; 42, balance block slot; 5, guide rail two; 6, grinding and polishing assembly; 61, slider frame; 62, control box; 63, transmission assembly; 64, grinding and polishing wheel; 65, placement hole; 7, adjustment turntable; 8, clamping assembly; 81, guide rail three; 811, embedded groove one; 812, embedded groove two; 82, embedded sliding strip; 83, driving wheel; 84, bearing plate; 85, guide plate; 86, driving motor; 87, guide wheel; 88, adsorption assembly; 881, chassis; 882, threaded pipe sleeve; 883, pipe sleeve; 884, hollow pipe; 885, rubber strip; 886, center pipe sleeve; 887, bracket pipe; 888, adsorption plate; 889, outer shell frame; 89, ranging probe. DETAILED DESCRIPTION

[0038] See also Figure 1-Figure 5 In an embodiment of the present application, a glass panel chamfering grinding and polishing device includes:

[0039] A base 1, on which a frame 2 is symmetrically fixedly arranged;

[0040] A guide rail 3 is fixedly arranged on the upper end surface of one of the frames 2, and the guide rail 3 is used to support and guide the crossbeam frame 4 arranged thereon. A guide rod is arranged on the upper end surface of the other frame 2, and a guide sleeve for sleeve-connecting the guide rod is fixedly arranged at the position of the crossbeam frame 4 corresponding to the guide rod. Specifically, a driving element is built into the guide sleeve, and the driving element is connected to an external energy supply component through a wire row;

[0041] A second guide rail 5 is fixedly arranged on one side of the crossbeam frame 4, and a grinding and polishing assembly 6 is sleeved on the crossbeam frame 4, and the grinding and polishing assembly 6 is guided by the second guide rail 5;

[0042] An adjusting turntable 7 is arranged on the base 1 and is located between the two frames 2. A clamping assembly 8 is arranged on the adjusting turntable 7. Specifically, the edge angle of the glass panel to be processed can be adjusted by rotating the adjusting turntable 7, so as to facilitate the adjustment and selection of a suitable chamfering process.

[0043] The clamping assembly 8 includes a carrying plate 84 disposed on the adjusting turntable 7, and a plurality of adsorption assemblies 88 evenly disposed on the carrying plate 84, and the glass panel to be processed is adsorbed and fixed by the adsorption assemblies 88;

[0044] The adsorption assembly 88 includes:

[0045] The chassis 881 is fixedly arranged on the bearing plate 84, and a threaded sleeve 882 is arranged on the chassis 881, and the threaded sleeve 882 passes through the chassis 881 and extends to the inside of the bearing plate 84, and a rotating motor for driving the threaded sleeve 882 is arranged at a position corresponding to the threaded sleeve 882 inside the bearing plate 84;

[0046] A pipe sleeve 883 is threadedly arranged in the threaded pipe sleeve 882, and a hollow pipe 884 is sleeved inside the pipe sleeve 883, and a rubber strip 885 is arranged between the hollow pipe 884 and the pipe sleeve 883;

[0047] A central tube sleeve 886 is disposed in the hollow tube 884, and the central tube sleeve 886 and the hollow tube 884 are connected via a plurality of support tubes 887 evenly distributed around the circumference, and a suction plate 888 is slidably disposed in the middle of the central tube sleeve 886;

[0048] The outer shell frame 889 is fixedly arranged in cooperation with the chassis 881 .

[0049] It should be explained that the glass panel to be processed is transported to the carrier plate 84 by the guide wheel 87, and the glass panel to be processed is adsorbed and fixed by the adsorption assembly 88. During this period, the relative position of the beam frame 4 is adjusted, and the grinding and polishing assembly 6 is driven to slide and adjust to a suitable position on the beam frame 4, and the glass panel to be processed is chamfered by the grinding and polishing assembly 6. During this period, the angle of the glass panel to be processed can be adjusted by rotating the adjusting turntable 7, and the position of the glass panel to be processed can be adjusted to a suitable position by the clamping assembly 8, so that the grinding and polishing assembly 6 can perform chamfering.

[0050] During the chamfering process, the glass panel is adsorbed and fixed by the adsorption plate 888. The height of the adsorption plate 888 and the height of the hollow tube 884 are adjusted to adjust the clamping tightness of the adsorption plate 888. The support tube 887 and the center tube sleeve 886 are used to assist in filling the shock-absorbing material. This helps to reduce the vibration of the glass panel relative to the grinding and polishing assembly 6 during the chamfering process. At the same time, low-speed grinding can be performed first, followed by rapid polishing to ensure the uniformity of the processing. The different clamping tightness of the center tube sleeve 886 can be used to control the vibration transmission and avoid damage.

[0051] As a preferred embodiment, expansion blocks 41 are fixedly provided at both ends of the crossbeam frame 4, and a balancing block slot 42 is opened on the expansion block 41. The opposite side of the two frames 2 is the inner side, and the other side is the outer side. The expansion block 41 is located at the outer side of the two frames 2.

[0052] It should be explained that the stability of the crossbeam frame 4 is improved by clamping the counterweight block on the balance block groove 42, thereby helping to reduce the transmission of vibration when the grinding and polishing assembly 6 is working.

[0053] As a preferred embodiment, the grinding and polishing assembly 6 includes:

[0054] A slider frame 61 is sleeved on the beam frame 4, and a slider for cooperating with the guide rail 2 5 is arranged inside the slider frame 61, and a control box 62 is fixedly arranged on the slider frame 61;

[0055] The transmission assembly 63 is fixedly arranged on the outside of the slider frame 61, and a control motor for driving the transmission assembly 63 is also arranged inside the slider frame 61. A grinding and polishing wheel 64 is installed on the transmission assembly 63, and the specific grinding and polishing wheel 64 is replaced according to the chamfering requirements.

[0056] As a preferred embodiment, a placement hole 65 is opened under the slider frame 61, and the placement hole 65 is used to place a detection device. The specific detection device can be a visual detection device for detecting grinding and polishing marks and assisting the grinding and polishing process.

[0057] As a preferred embodiment, the transmission assembly 63 includes a gear shaft for speed reduction transmission and a mounting frame for mounting the grinding and polishing wheel 64 .

[0058] As a preferred embodiment, the clamping assembly 8 further includes:

[0059] The guide rail 3 81 is fixedly arranged on the adjusting dial 7, and the guide rail 3 81 is symmetrically arranged in two. The opposite sides of the guide rail 3 81 are each provided with an embedded groove 1 811, and the upper end surface of the guide rail 3 81 is provided with an embedded groove 2 812. An embedded sliding bar 82 is slidably arranged in the embedded groove 1 811, and driving wheels 83 are arranged at both ends of the embedded sliding bar 82. The driving wheel 83 is driven by a driving motor 86 arranged at the lower end of the guide rail 3 81;

[0060] The driving wheel 83 and the embedded sliding bar 82 are connected and driven by a belt, and only the lower end surface of the embedded sliding bar 82 is in contact with the belt;

[0061] The guide plate 85 is correspondingly slidably arranged in the second embedded groove 812, and the two guide plates 85 jointly support the supporting plate 84. A guide wheel 87 is arranged on the side of the supporting plate 84. Specifically, the guide wheel 87 is used to transport the glass panel to be processed to the supporting plate 84.

[0062] As a preferred embodiment, a groove is provided in the middle of the supporting plate 84, and the adsorption assembly 88 is arranged along the periphery of the groove, and a distance measuring probe 89 is arranged inside the groove.

[0063] It should be explained that during the glass panel processing, it is necessary to adjust the relative relationship between the tube sleeve 883 and the threaded tube sleeve 882, and the adsorption plate 888 needs to slide up and down, and the distance measuring probe 89 is used to detect the position and inclination of the glass to provide a basis for adjustment.

[0064] As a preferred embodiment, the inner diameter of the hollow tube 884 gradually decreases from top to bottom, the lower end of the adsorption plate 888 is connected to a driving member to control the up and down sliding, and the gap inside the bracket tube 887 and between the bracket tube 887 and the hollow tube 884 is used to place the filling glue, and the height of the filling glue is higher than the upper end surface of the bracket tube 887. It should be explained that the adsorption plate 888 is pressed down to the lower end surface to squeeze the upper end surface of the center tube sleeve 886, thereby driving the center tube sleeve 886 to penetrate into the hollow tube 884, so that the rubber strip 885 is squeezed, and at the same time, the lower end surface of the adsorption plate 888 squeezes the filling glue, and the filling glue and the rubber strip 885 are used to slow down the vibration transmission, so as to facilitate the subsequent rapid grinding and polishing process, ensure the quality of the chamfering, and at the same time, the degree of pressure of the adsorption plate 888 can be controlled to adapt to the most appropriate vibration reduction effect.

[0065] In a specific implementation, the glass panel to be processed is transported to the carrier plate 84 by the guide wheel 87, and the glass panel to be processed is adsorbed and fixed by the adsorption assembly 88. During this process, the relative position of the beam frame 4 is adjusted, and the grinding and polishing assembly 6 is driven to slide and adjust to a suitable position on the beam frame 4, and the glass panel to be processed is chamfered by the grinding and polishing assembly 6. During this process, the angle of the glass panel to be processed can be adjusted by rotating the adjusting turntable 7, and the position of the glass panel to be processed can be adjusted to a suitable position by the clamping assembly 8.

[0066] During the chamfering process, the glass panel is adsorbed and fixed by the adsorption plate 888. The height of the adsorption plate 888 and the height of the hollow tube 884 are adjusted to adjust the clamping tightness of the adsorption plate 888. The support tube 887 and the center tube sleeve 886 are used to assist in filling the shock-absorbing material. This helps to reduce the vibration of the glass panel relative to the grinding and polishing assembly 6 during the chamfering process. At the same time, low-speed grinding can be performed first, followed by rapid polishing to ensure the uniformity of the processing. The different clamping tightness of the center tube sleeve 886 can be used to control the vibration transmission and avoid damage.

[0067] What has been described above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and application concept of the present application, which should be covered by the protection scope of the present application.

Claims

1. A glass panel chamfering grinding and polishing equipment, Features: include: A base (1) on which a frame (2) is symmetrically fixedly arranged; A guide rail (3) is fixedly arranged on the upper end surface of one of the frames (2), the guide rail (3) being used to support and guide a crossbeam frame (4) arranged thereon, a guide rod being arranged on the upper end surface of the other frame (2), and a guide sleeve for sleeve-engaging the guide rod being fixedly arranged on the crossbeam frame (4) at a position corresponding to the guide rod; A second guide rail (5) is fixedly arranged on one side of the crossbeam frame (4), and a grinding and polishing assembly (6) is sleeved on the crossbeam frame (4), and the grinding and polishing assembly (6) is guided by the second guide rail (5); An adjusting turntable (7) is arranged on the base (1), and the adjusting turntable (7) is located between the two frames (2), and a clamping assembly (8) is arranged on the adjusting turntable (7); The clamping assembly (8) comprises a bearing plate (84) arranged on the adjusting turntable (7), and a plurality of adsorption assemblies (88) evenly distributed on the bearing plate (84); The adsorption component (88) comprises: A chassis (881) is fixedly arranged on the bearing plate (84), and a threaded sleeve (882) is arranged on the chassis (881), the threaded sleeve (882) passes through the chassis (881) and extends into the bearing plate (84), and a rotating motor for driving the threaded sleeve (882) is arranged in the bearing plate (84) at a position corresponding to the threaded sleeve (882); A pipe sleeve (883) is threadedly arranged in the threaded pipe sleeve (882), and a hollow pipe (884) is sleeved inside the pipe sleeve (883), and a rubber strip (885) is arranged between the hollow pipe (884) and the pipe sleeve (883); A central tube sleeve (886) is disposed in the hollow tube (884), and the central tube sleeve (886) and the hollow tube (884) are connected via a plurality of support tubes (887) evenly distributed around the circumference, and a suction plate (888) is slidably disposed in the middle of the central tube sleeve (886); An outer shell frame (889) is fixedly arranged in cooperation with the chassis (881); The grinding and polishing assembly (6) comprises: A slider frame (61) is sleeved on the crossbeam frame (4), and a slider for cooperating with the second guide rail (5) is arranged inside the slider frame (61), and a control box (62) is fixedly arranged on the slider frame (61); A transmission assembly (63) is fixedly arranged outside the slider frame (61), and a control motor for driving the transmission assembly (63) is also arranged inside the slider frame (61), and a grinding and polishing wheel (64) is installed on the transmission assembly (63); The clamping assembly (8) further comprises: A guide rail three (81) is fixedly arranged on the adjustment dial (7), and two guide rails three (81) are symmetrically arranged, and opposite sides of the guide rail three (81) are each provided with an embedded groove one (811), and an upper end surface of the guide rail three (81) is provided with an embedded groove two (812), and an embedded sliding bar (82) is slidably arranged in the embedded groove one (811), and driving wheels (83) are arranged at both ends of the embedded sliding bar (82), and the driving wheel (83) is driven by a driving motor (86) arranged at the lower end of the guide rail three (81); The driving wheel (83) and the embedded sliding bar (82) are connected and driven by a belt, and only the lower end surface of the embedded sliding bar (82) is in contact with the belt; The guide plate (85) is slidably arranged in the second embedded groove (812), and the two guide plates (85) jointly support the supporting plate (84). A guide wheel (87) is arranged on the side of the supporting plate (84).

2. A glass panel chamfering grinding and polishing device according to claim 1, Features: Extension blocks (41) are fixedly provided at both ends of the crossbeam frame (4), and a balancing block slot (42) is provided on the extension block (41). The opposite side of the two frames (2) is the inner side, and the other side is the outer side. The extension block (41) is located at the outer side of the two frames (2).

3. A glass panel chamfering grinding and polishing device according to claim 1, Features: A placement hole (65) is provided below the slider frame (61), and the placement hole (65) is used to place a detection device.

4. A glass panel chamfering grinding and polishing device according to claim 1, Features: The transmission assembly (63) includes a gear shaft for speed reduction transmission and a mounting frame for mounting the grinding and polishing wheel (64).

5. The glass panel chamfering grinding and polishing device according to claim 1, Features: A groove is provided at the middle of the bearing plate (84), and the adsorption assembly (88) is arranged along the periphery of the groove, and a distance measuring probe (89) is arranged inside the groove.

6. A glass panel chamfering grinding and polishing device according to claim 1, Features: The inner diameter of the hollow tube (884) gradually decreases from top to bottom, the lower end of the adsorption plate (888) is connected to a driving member to control the up and down sliding, and the gap inside the support tube (887) and between the support tube (887) and the hollow tube (884) are used to place filling glue, and the height of the filling glue is higher than the upper end surface of the support tube (887).

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