An irregular glass edge grinding and chamfering device

Abstract

This utility model belongs to the field of irregular-shaped quartz glass processing technology, and discloses an irregular-shaped glass edge grinding and chamfering device. It includes a frame device for support and fixation, and an adjustment device at one end of the frame device for gripping and suction of the irregular-shaped quartz glass for multi-dimensional movement and adjustment of the grinding position. A rotary grinding device for rotating and grinding the irregular-shaped quartz glass is located at the end of the frame device away from the adjustment device. A feeding device for circulating and spraying grinding fluid is located on the side of the rotary grinding device away from the adjustment device. This utility model's irregular-shaped glass edge grinding and chamfering device, through the combination of adjustment devices, achieves multi-degree-of-freedom and highly flexible positional adjustment of the irregular-shaped quartz glass in space. It solves the problem of traditional equipment's difficulty in effectively fixing and precisely controlling the grinding of complex curved workpieces, ensuring that the rotary grinding table can contact the chamfers of different contours of the workpiece at the optimal angle, thereby significantly improving processing accuracy and adaptability to the processing range.

Description

Technical Field

[0001] This utility model belongs to the field of irregular quartz glass processing technology, and in particular relates to an edge grinding and chamfering device for irregular glass. Background Technology

[0002] Chamfering of irregularly shaped quartz glass is a process that integrates precision mechanics and materials science. Its core lies in achieving geometric correction and surface optimization of the edges through multi-stage grinding. Unlike conventional flat glass, chamfering irregularly shaped structures (such as curved, pyramidal, or polyhedral shapes) requires balancing shape preservation with edge smoothness. For complex curved surfaces, CNC programming is used to control the movement trajectory of the grinding wheel, ensuring the uniformity of the chamfer width and angle.

[0003] Comparing with Chinese Patent No. CN221020274U, a glass lens edge grinding and chamfering device is disclosed, including a support mechanism and a chamfering mechanism. The support mechanism includes a support base and a support cylinder. A movable seat is slidably provided at the top of the support base, and a connecting seat is provided at the top of the movable seat. The support cylinder is located at the top of the connecting seat. A second drive motor can drive a rotating shaft to rotate, thereby adjusting the grinding angle of the grinding disc, making it suitable for use under different working conditions and improving its applicability. A first drive motor can drive the grinding disc to move laterally, thereby adjusting the position of the grinding disc and chamfering different positions of the glass lens. At the same time, the height of the grinding disc can be adjusted by the support cylinder, making it suitable for chamfering glass lenses of different thicknesses.

[0004] However, the aforementioned patent can only perform some edge grinding and chamfering on the corners of the clamped glass, which greatly limits the comprehensiveness of edge grinding and chamfering. Therefore, a new device needs to be designed. Utility Model Content

[0005] The purpose of this invention is to provide a device for grinding and beveling irregularly shaped glass to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A chamfering and edge-grinding device for irregularly shaped glass includes a frame for support and fixation, and an adjustment device at one end of the frame for gripping and adjusting the grinding position of the irregularly shaped quartz glass in multiple dimensions. A rotary grinding device for rotating and grinding the irregularly shaped quartz glass is located at the end of the frame away from the adjustment device. A feeding device for circulating and spraying grinding fluid is located on the side of the rotary grinding device away from the adjustment device. The frame includes a support platform, one end of which has a collection component for preventing and recovering the grinding fluid splashes, and a lighting lamp is located behind the collection component. The adjustment device includes a fixed base, on which a folding robotic arm is mounted. A second motor is mounted at the top of the folding robotic arm, and a gripping component for adsorbing and fixing the irregularly shaped quartz glass is mounted at the output end of the second motor. The rotary grinding device includes a first motor fixedly mounted on the bottom surface of the support platform, a drive shaft at the top output end of the first motor, a rotating frame at the top of the drive shaft, and a conical rotary grinding table mounted on the rotating frame.

[0008] Furthermore: the collection component includes a splash guard disposed on the support platform, a filter screen disposed inside the splash guard, and a flow guide groove disposed below the filter screen.

[0009] Furthermore: the flow guide channel is inclinedly disposed on the bottom surface of the support platform, and the filter screen is bolted to the surface of the support platform.

[0010] Furthermore: the gripping component includes a swing frame mounted on the output end of the second motor, a vacuum suction cup mounted on the swing frame, and a pipe connector provided behind the vacuum suction cup.

[0011] Furthermore: the pipe connector is L-shaped and passes through the swing frame to communicate with the vacuum suction cup.

[0012] Furthermore: the feeding device includes a liquid storage tank located below the support platform, an adjustable flow rate delivery pump is installed in the liquid storage tank, a delivery pipe is installed on the adjustable flow rate delivery pump, a liquid equalization pipe is inclinedly installed at the top of the delivery pipe, a plurality of spray heads are evenly installed on the bottom surface of the liquid equalization pipe, and a support component for supporting, fixing and adjusting the spray height is provided in the middle of the delivery pipe.

[0013] Furthermore: the support assembly includes a cantilever frame fixedly installed at one end of the bottom surface of the support platform, a locking pin is installed on the cantilever frame, and the infusion tube slides up and down along the cantilever frame.

[0014] Furthermore: the liquid distribution pipe is parallel to the surface of the rotary grinding table, and the spray head is connected to the liquid distribution pipe by a sealing thread.

[0015] Compared with existing technologies, the beneficial effects are:

[0016] By adjusting the combination of devices (folding robotic arm, second motor, vacuum suction cup), multi-degree-of-freedom and highly flexible positional adjustment of irregularly shaped quartz glass in space is achieved. This solves the problem of traditional equipment's difficulty in effectively fixing and precisely controlling complex curved workpieces during grinding, ensuring that the grinding head (rotary grinding table) can contact the chamfers of different contours of the workpiece at the optimal angle, thus significantly improving the processing accuracy and adaptability of the processing range. The rotary grinding device uses a conical rotary grinding table, combined with a precisely adjustable feeding device (fluid distribution pipe, spray head), which can evenly and continuously spray grinding fluid onto the grinding area; effectively collecting splashed grinding fluid and grinding chips, and through... The filter screen separates solid waste, and the clean grinding fluid returns to the storage tank through the guide channel. This not only significantly reduces the consumption cost of grinding fluid and meets environmental protection requirements, but also maintains the stability of the grinding process by continuously supplying clean coolant. The support components of the feeding device (cantilever frame, locking pins) allow for quick adjustment of the spray height, enabling the equipment to flexibly adapt to different working conditions and improving its versatility and ease of use. It effectively solves the problems of difficult fixing, difficult precision control, and poor cooling and dust removal in the chamfering grinding of irregularly shaped quartz glass, ultimately bringing significant improvements in processing accuracy, automation level, resource utilization efficiency, and operational safety. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the irregular glass grinding and chamfering equipment described in this utility model;

[0018] Figure 2 This is a schematic diagram of the frame device of the irregular glass grinding and chamfering equipment described in this utility model;

[0019] Figure 3 This is a front perspective view of the frame device of the irregular glass grinding and chamfering equipment described in this utility model;

[0020] Figure 4 This is a left axonometric view of the adjustment device of the irregular glass grinding and chamfering equipment described in this utility model;

[0021] Figure 5 This is a right axonometric view of the adjustment device of the irregular glass grinding and chamfering equipment described in this utility model;

[0022] Figure 6 This is a front view of the rotary grinding device of the irregular glass grinding and chamfering equipment described in this utility model;

[0023] Figure 7 This is a schematic diagram of the feeding device of the irregular glass grinding and chamfering equipment described in this utility model;

[0024] Figure 8 This is a front perspective view of the feeding device of the irregular glass grinding and chamfering equipment described in this utility model.

[0025] In the attached drawings, the following are the reference numerals: 1. Frame assembly; 2. Adjustment device; 3. Grinding device; 4. Feeding device; 101. Support platform; 102. Splash shield; 103. Guide channel; 104. Filter screen; 105. Lighting lamp; 201. Fixed base; 202. Folding robotic arm; 203. Second motor; 204. Swing frame; 205. Vacuum suction cup; 206. Pipe joint; 301. Rotating frame; 302. Grinding table; 303. Drive shaft; 304. First motor; 401. Liquid storage tank; 402. Cantilever frame; 403. Locking pin; 404. Infusion pipe; 405. Transfer pump; 406. Liquid distribution pipe; 407. Spray head. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-8 A chamfering and edge-grinding device for irregularly shaped glass includes a frame device 1 for support and fixation, and an adjustment device 2 at one end of the frame device 1 for gripping and suction of irregularly shaped quartz glass and adjusting its grinding position in multiple dimensions. A rotary grinding device 3 for rotating and grinding the irregularly shaped quartz glass is provided at the end of the frame device 1 away from the adjustment device 2. A feeding device 4 for circulating and spraying grinding fluid is provided on the side of the rotary grinding device 3 away from the adjustment device 2.

[0028] In this embodiment: the frame device 1 includes a support platform 101, one end of which is provided with a collection component for preventing and recovering grinding fluid splashes, and a lighting lamp 105 is provided behind the collection component; the collection component includes a splash guard 102 provided on the support platform 101, a filter screen 104 provided inside the splash guard 102, and a guide channel 103 provided below the filter screen 104; the guide channel 103 is inclinedly provided on the bottom surface of the support platform 101, and the filter screen 104 and the surface of the support platform 101 are bolted together; during grinding, the lighting lamp 105 emits light for illumination, the grinding fluid and debris flow down the conical surface of the rotary grinding table 302, and are thrown onto the splash guard 102 under the action of centrifugal force, and finally flow along the splash guard 102 to the support platform 101, the grinding fluid passes through the filter screen 104, and flows back to the storage tank 401 for recycling along the guide channel 103;

[0029] In this embodiment: the adjustment device 2 includes a fixed base 201, on which a folding robotic arm 202 is mounted. A second motor 203 is mounted at the top of the folding robotic arm 202, and a gripping component for adsorbing and fixing irregularly shaped quartz glass is mounted at the output end of the second motor 203. The gripping component includes a swing frame 204 mounted at the output end of the second motor 203, on which a vacuum suction cup 205 is mounted. A pipe connector 206 is provided behind the vacuum suction cup 205. The pipe connector 206 is L-shaped and passes through the swing frame 204. 04 is connected to the vacuum suction cup 205; before grinding, the irregularly shaped quartz glass is brought close to the vacuum suction cup 205, and the external suction force enters the vacuum suction cup 205 through the pipe joint 206, so that the vacuum suction cup 205 adsorbs and fixes the irregularly shaped quartz glass. During grinding, the fixed seat 201 supports the folding mechanical arm 202 to bend, and the second motor 203 drives the swing frame 204 to rotate. The vacuum suction cup 205 drives the irregularly shaped quartz glass to perform multi-dimensional adjustment of height and angle, so that the irregularly shaped quartz glass is close to the surface of the rotary grinding table 302 for grinding.

[0030] In this embodiment: the rotary grinding device 3 includes a first motor 304 fixedly installed on the bottom surface of the support platform 101. The top output end of the first motor 304 is provided with a transmission shaft 303. The top end of the transmission shaft 303 is provided with a rotating frame 301. A rotary grinding table 302 is installed on the rotating frame 301. The rotary grinding table 302 is conical. During grinding, the support platform 101 supports the first motor 304 to drive the rotating frame 301 to rotate the rotary grinding table 302 through the transmission shaft 303, thereby grinding the nearby irregularly shaped quartz glass. The grinding fluid and debris flow down along the conical surface of the rotary grinding table 302 and are thrown onto the splash guard 102 under the action of centrifugal force.

[0031] In this embodiment: the feeding device 4 includes a liquid storage tank 401 disposed below the support platform 101, an adjustable flow rate delivery pump 405 disposed inside the liquid storage tank 401, a delivery pipe 404 mounted on the adjustable flow rate delivery pump 405, a liquid equalization pipe 406 disposed at an angle at the top of the delivery pipe 404, a plurality of spray nozzles 407 evenly disposed on the bottom surface of the liquid equalization pipe 406, and a support assembly for supporting, fixing and adjusting the spray height disposed in the middle of the delivery pipe 404; the support assembly includes a cantilever frame 402 fixedly disposed at one end of the bottom surface of the support platform 101, a locking pin 403 mounted on the cantilever frame 402, and the delivery pipe 404 sliding up and down along the cantilever frame 402; The liquid pipe 406 is parallel to the surface of the rotary grinding table 302, and the spray head 407 is connected to the liquid distribution pipe 406 by a sealed thread. Before grinding, the liquid delivery pipe 404 is pulled up and down along the cantilever frame 402 to adjust the distance between the spray head 407 and the rotary grinding table 302, and the locking nail 403 is tightened to fix it. Then, the grinding fluid is poured into the storage tank 401 and the delivery pump 405 is submerged. During grinding, the delivery pump 405 draws the grinding fluid from the storage tank 401 and delivers it to the liquid distribution pipe 406 through the liquid delivery pipe 404. It is then sprayed from the spray head 407 onto the surface of the rotary grinding table 302 to grind the irregular quartz glass. Finally, the grinding fluid flows back to the storage tank 401 for recycling.

[0032] Working principle: Before grinding, the infusion pipe 404 is pulled up and down along the cantilever frame 402 to adjust the distance between the spray head 407 and the grinding table 302, and the locking pin 403 is tightened for fixation. Then, the grinding fluid is poured into the storage tank 401 and the delivery pump 405 is submerged. Then, the irregularly shaped quartz glass is brought close to the vacuum suction cup 205. External suction enters the vacuum suction cup 205 through the pipe joint 206, causing the vacuum suction cup 205 to adsorb and fix the irregularly shaped quartz glass.

[0033] During grinding, the lighting lamp 105 emits light for illumination. The support platform 101 supports the first motor 304, which drives the rotating frame 301 to rotate the grinding table 302 via the transmission shaft 303. The delivery pump 405 draws grinding fluid from the storage tank 401 and delivers it to the distribution pipe 406 through the delivery pipe 404. The fluid is then sprayed onto the surface of the grinding table 302 from the spray head 407. At the same time, the fixed base 201 supports the folding robotic arm 202 to bend, which, in conjunction with the second motor 203, drives the arm to swing. The frame 204 rotates, and the vacuum suction cup 205 drives the irregularly shaped quartz glass to perform multi-dimensional adjustment of height and angle, so that the irregularly shaped quartz glass is close to the surface of the rotary grinding table 302 for grinding. The grinding fluid and debris flow down the conical surface of the rotary grinding table 302 and are thrown onto the splash guard 102 under the action of centrifugal force. Finally, it flows along the splash guard 102 to the support table 101. The grinding fluid passes through the filter screen 104 and flows back to the liquid storage tank 401 along the guide groove 103 for recycling.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for grinding and beveling irregularly shaped glass, comprising a frame device (1) for supporting and fixing, characterized in that: It also includes an adjustment device (2) for gripping and suctioning irregularly shaped quartz glass and adjusting its grinding position in multiple dimensions at one end of the frame device (1), a rotary grinding device (3) for rotating and grinding irregularly shaped quartz glass at one end of the frame device (1) away from the adjustment device (2), and a feeding device (4) for circulating and spraying grinding fluid at one side of the rotary grinding device (3) away from the adjustment device (2). The frame device (1) includes a support platform (101), one end of which is provided with a collection component for preventing and recovering grinding fluid splashes, and a lighting lamp (105) is provided behind the collection component. The adjustment device (2) includes a fixed base (201), on which a folding robotic arm (202) is mounted. A second motor (203) is mounted at the top of the folding robotic arm (202), and a gripping component for adsorbing and fixing irregularly shaped quartz glass is mounted at the output end of the second motor (203). The rotary grinding device (3) includes a first motor (304) fixedly installed on the bottom surface of the support platform (101). The first motor (304) has a transmission shaft (303) at its top output end. The transmission shaft (303) has a rotating frame (301) at its top end. A rotary grinding table (302) is installed on the rotating frame (301). The rotary grinding table (302) is conical.

2. The irregular glass edge grinding and chamfering equipment according to claim 1, characterized in that: The collection assembly includes a splash guard (102) provided on the support platform (101), a filter screen (104) provided inside the splash guard (102), and a flow guide groove (103) provided below the filter screen (104).

3. The irregular glass edging and chamfering equipment according to claim 2, characterized in that: The flow guide channel (103) is inclinedly arranged on the bottom surface of the support platform (101), and the filter screen (104) is bolted to the surface of the support platform (101).

4. The irregular glass edge grinding and chamfering equipment according to claim 1, characterized in that: The gripping assembly includes a swing frame (204) mounted on the output end of the second motor (203), a vacuum suction cup (205) mounted on the swing frame (204), and a pipe connector (206) provided behind the vacuum suction cup (205).

5. The irregular glass edge grinding and chamfering equipment according to claim 4, characterized in that: The pipe connector (206) is L-shaped and passes through the swing frame (204) to communicate with the vacuum suction cup (205).

6. The irregular glass edging and chamfering equipment according to claim 1, characterized in that: The feeding device (4) includes a liquid storage tank (401) located below the support platform (101). An adjustable flow delivery pump (405) is installed inside the liquid storage tank (401). A delivery pipe (404) is installed on the adjustable flow delivery pump (405). A liquid equalization pipe (406) is inclinedly installed at the top of the delivery pipe (404). A plurality of spray heads (407) are evenly installed on the bottom surface of the liquid equalization pipe (406). A support component for supporting, fixing and adjusting the spray height is provided in the middle of the delivery pipe (404).

7. The irregular glass edging and chamfering equipment according to claim 6, characterized in that: The support assembly includes a cantilever (402) fixedly installed at one end of the bottom surface of the support platform (101), a locking pin (403) is installed on the cantilever (402), and the infusion tube (404) slides up and down along the cantilever (402).

8. The irregular glass edge grinding and chamfering equipment according to claim 7, characterized in that: The liquid distribution pipe (406) is parallel to the surface of the rotary table (302), and the spray head (407) is connected to the liquid distribution pipe (406) by a sealing thread.

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