Automatic glass cutting device

Abstract

The utility model discloses an automatic glass cutting device. The automatic glass cutting device comprises a workbench, a cutting mechanism and a position adjusting mechanism, a single chip microcomputer is arranged on the left side of the workbench, and the input end of the single chip microcomputer is electrically connected with an external power supply; the cutting mechanism comprises a longitudinal frame, an upper side sliding groove, an upper side sliding block, a limiting rod, an electric telescopic rod and a laser cutting head, the longitudinal frame is arranged in the middle of the rear end of the workbench, the upper side sliding groove is formed in the upper surface of the longitudinal frame, the limiting rod is arranged in the upper side sliding groove, and the outer arc surface of the limiting rod is slidably connected with the upper side sliding block; an electric telescopic rod is arranged at the lower end of the upper side sliding block, a laser cutting head is arranged at the telescopic end of the electric telescopic rod, and the input end of the electric telescopic rod and the input end of the laser cutting head are electrically connected with the output end of a single-chip microcomputer. According to the automatic glass cutting device, longitudinal cutting of the cutting head is matched with transverse movement of fixed glass, and the glass cutting accuracy is high.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to an automatic glass cutting device. Background Art

[0002] Glass is an amorphous inorganic non-metallic material. It is generally made of a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw materials, and a small amount of auxiliary raw materials are added. Its main components are silicon dioxide and other oxides. The chemical composition of ordinary glass is Na2S iO3, CaS iO3, SiO2 or Na2O·CaO·6SiO2, etc. The main component is silicate complex salt, which is an amorphous solid with irregular structure. It is widely used in buildings to block wind and transmit light, and is a mixture. There are also colored glass that shows color by mixing certain metal oxides or salts, and tempered glass made by physical or chemical methods:

[0003] The existing glass cutting method uses three driving directions, horizontal, longitudinal and vertical, to position the cutting head, and then cuts the glass along a certain path;

[0004] This conventional cutting method has some minor problems during the working process. For example, when cutting glass, the glass is often stationary, but after the glass is cut into a specified shape, the glass may be affected by its own inertia due to lack of positioning, and the position may shift, resulting in poor cutting accuracy. For this reason, we propose an automated glass cutting device. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an automatic glass cutting device, which has very high precision when cutting glass and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automated glass cutting device, comprising a workbench, a cutting mechanism and a position adjustment mechanism;

[0007] Workbench: A single-chip microcomputer is arranged on the left side, and the input terminal of the single-chip microcomputer is electrically connected to an external power supply;

[0008] Cutting mechanism: it includes a longitudinal frame, an upper slide groove, an upper slider, a limit rod, an electric telescopic rod and a laser cutting head. The longitudinal frame is arranged at the middle of the rear end of the workbench. The upper surface of the longitudinal frame is provided with an upper slide groove. The interior of the upper slide groove is provided with a limit rod. The outer arc surface of the limit rod is slidably connected with the upper slider. The lower end of the upper slider is provided with an electric telescopic rod. The telescopic end of the electric telescopic rod is provided with a laser cutting head. The input ends of the electric telescopic rod and the laser cutting head are respectively electrically connected to the output end of the single-chip microcomputer.

[0009] Position adjustment mechanism: It is set inside the workbench. The cutting head cuts longitudinally and moves horizontally with the fixed glass, so the glass cutting accuracy is high.

[0010] Furthermore, the cutting mechanism also includes a vertical screw and an upper servo motor. The vertical screw is rotatably connected between the front and rear inner walls of the upper slide groove. The external threaded surface of the vertical screw is threadedly connected to the middle part of the upper slide block. The front end of the longitudinal frame is provided with an upper servo motor. The output shaft of the upper servo motor is fixedly connected to the front end of the vertical screw. The input end of the upper servo motor is electrically connected to the output end of the single-chip microcomputer to realize the function of longitudinal cutting.

[0011] Furthermore, the position adjustment mechanism includes a sliding rod, a sliding plate and a rubber top connecting strip. The sliding rod is symmetrically fixedly connected between the left and right inner walls of the workbench front and back. The outer arc surfaces of the two sliding rods are symmetrically slidably connected to the sliding plates left and right. The middle part of the sliding plates is provided with a rubber top connecting strip to realize the function of adjusting the position of the glass.

[0012] Furthermore, the position adjustment mechanism also includes a spacing adjustment screw, a lower slide groove, a lower slider, a lower servo motor, a spacing adjustment suction cup and a stationary suction cup. The lower slide grooves are symmetrically opened on the upper surfaces of the two sliding plates, the interiors of the lower slide grooves are rotatably connected with the spacing adjustment screws, the interiors of the lower slide grooves are slidably connected with the lower sliders, the middle parts of the lower sliders are threadedly connected with the external threaded surfaces of the spacing adjustment screws located in the same lower slide grooves, the upper surfaces of the four lower sliders are respectively provided with spacing adjustment suction cups, and the The upper surface is provided with a static suction cup, the front end of the spacing adjustment screw rod on the rear side is fixedly connected to the rear end of the spacing adjustment screw rod on the front side, the rear sides of the two sliding plates are provided with a lower servo motor, the output shafts of the two lower servo motors are fixedly connected to the rear end of the spacing adjustment screw rod on the rear side, the air inlets of the static suction cup and the spacing adjustment suction cup are respectively connected to an external air pump through an air guide tube, the middle part of the air guide tube is connected in series with a three-way solenoid valve, the input ends of the six three-way solenoid valves and the two lower servo motors are electrically connected to the output end of the single-chip microcomputer, so as to realize the function of fixing the glass.

[0013] Furthermore, it also includes cylinders, which are respectively arranged on the left and right sides of the workbench, and the telescopic ends of the two cylinders are respectively fixedly connected to the lower end of the sliding plate located on the same side, and the air inlets of the two cylinders are connected to an external air pump to provide power for the lateral position adjustment of the glass.

[0014] Furthermore, it also includes a bracket, which is arranged at the lower end of the workbench, and the bottom wall of the workbench is provided with an escape opening to support the entire device.

[0015] Furthermore, it also includes a distance measuring board, which is arranged in the middle of the front inner wall of the workbench, and the upper surface of the distance measuring board is provided with scale lines. A laser autocollimator is provided in the middle of the rear inner wall of the workbench, and the front and rear positions of the laser autocollimator correspond to the distance measuring board. The input end of the laser autocollimator is connected to the output end of the single-chip microcomputer to realize the function of measuring the position of the glass.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the automatic glass cutting device has the following advantages:

[0017] When glass cutting is required, the glass to be cut can be manually placed on the sliding plate. At this time, the rubber top joint strip lifts the glass to be cut. At this time, the single-chip microcomputer can be regulated to operate the laser autocollimator. The laser autocollimator emits a laser to penetrate the glass, and then projects the laser onto the ranging plate. At this time, the glass to be cut can be manually moved to align the glass. At this time, the single-chip microcomputer can be regulated, and the two lower servo motors rotate forward and reverse at the same time, thereby driving the two sets of spacing adjustment screws to move forward and reverse at the same time, because the thread directions of each two longitudinally adjacent spacing adjustment screws are opposite, thereby driving each two longitudinally adjacent lower side sliders to move relatively away and relatively close, thereby driving each two longitudinally adjacent spacing adjustment suction cups to adjust the position. After adjusting it to the specified position, the single-chip microcomputer can be regulated to operate the three-way solenoid valve to compress the air in the spacing adjustment suction cup and the static suction cup, thereby driving the spacing adjustment suction cup and the static suction cup to suck the glass to be cut. At this time, the external air pump can be regulated to operate the two cylinders. The operating mode of the two cylinders is that when the telescopic end of the cylinder on the left is extended, the air on the right The telescopic end of the cylinder contracts, and when the telescopic end of the cylinder on the right side extends, the telescopic end of the cylinder on the left side contracts, thereby driving the two sliding plates to adjust their positions to the left and right at the same time, thereby driving the glass to be cut to adjust its position to the left and right. When the glass to be cut is adjusted to the specified position, the single-chip microcomputer can be regulated, the electric telescopic rod is operated, and the telescopic end of the electric telescopic rod is extended, thereby driving the laser cutting head to operate downward. After the laser cutting head moves to the specified position, the single-chip microcomputer can be regulated, the laser cutting head operates, and the glass is cut. At the same time, the single-chip microcomputer is regulated, the upper servo motor rotates forward and reverse, thereby driving the vertical screw rod to rotate forward and reverse, thereby driving the upper slider to adjust its longitudinal position in the upper slide groove, thereby driving the operating laser cutting head to move forward and continuously cut the glass. At this time, the single-chip microcomputer can be regulated, the glass is intelligently controlled to adjust its position to the left and right, and at the same time, the single-chip microcomputer is regulated to drive the laser cutting head to adjust its longitudinal position to cut the glass into a specified shape. The longitudinal cutting of the cutting head is coordinated with the lateral movement of the fixed glass, and the glass cutting accuracy is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is an enlarged structural diagram of the utility model at A;

[0021] Figure 4 It is a structural schematic diagram of the stationary suction cup of the utility model.

[0022] In the figure: 1 workbench, 2 cutting mechanism, 21 longitudinal frame, 22 upper slide groove, 23 upper slider, 24 limit rod, 25 vertical screw rod, 26 electric telescopic rod, 27 laser cutting head, 28 upper servo motor, 3 position adjustment mechanism, 31 sliding rod, 32 sliding plate, 33 spacing adjustment screw rod, 34 lower slide groove, 35 lower slider, 36 lower servo motor, 37 spacing adjustment suction cup, 38 stationary suction cup, 39 rubber top strip, 4 cylinder, 5 bracket, 6 distance measuring plate, 7 avoidance, 8 laser autocollimator, 9 single chip microcomputer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 ,This embodiment provides a technical solution: an automated glass cutting device, comprising a workbench 1, a cutting mechanism 2 and a position adjustment mechanism 3;

[0025] Workbench 1: A single-chip microcomputer 9 is arranged on the left side thereof, and the input end of the single-chip microcomputer 9 is electrically connected to an external power supply. The workbench 1 also includes a bracket 5, which is arranged at the lower end of the workbench 1. The bottom wall of the workbench 1 is provided with an avoidance opening 7. The workbench 1 also includes a distance measuring plate 6, which is arranged in the middle of the front inner wall of the workbench 1. The upper surface of the distance measuring plate 6 is provided with scale lines. A laser autocollimator 8 is arranged in the middle of the rear inner wall of the workbench 1. The laser autocollimator 8 corresponds to the front and rear positions of the distance measuring plate 6. The input end of the laser autocollimator 8 is connected to the output end of the single-chip microcomputer 9, so that the single-chip microcomputer 9 can be controlled. The laser autocollimator 8 operates, and the laser autocollimator 8 emits a laser to penetrate the glass, and then the laser is projected onto the distance measuring plate 6. At this time, the glass to be cut can be manually moved and the glass can be straightened. During this period, the debris generated by glass cutting is discharged from the avoidance opening 7 to the outside of the device;

[0026] Cutting mechanism 2: It includes a longitudinal frame 21, an upper slide groove 22, an upper slider 23, a limit rod 24, an electric telescopic rod 26 and a laser cutting head 27. The longitudinal frame 21 is arranged at the middle of the rear end of the workbench 1. The upper surface of the longitudinal frame 21 is provided with an upper slide groove 22. The upper slide groove 22 is provided with a limit rod 24 inside. The outer arc surface of the limit rod 24 is slidably connected with the upper slider 23. The lower end of the upper slider 23 is provided with an electric telescopic rod 26. The telescopic movement of the electric telescopic rod 26 is The end of the longitudinal frame 21 is provided with a laser cutting head 27, the input end of the electric telescopic rod 26 and the laser cutting head 27 are respectively electrically connected to the output end of the single chip computer 9, the cutting mechanism 2 also includes a vertical screw rod 25 and an upper servo motor 28, the vertical screw rod 25 is rotatably connected between the front and rear inner walls of the upper slide 22, the outer thread surface of the vertical screw rod 25 is threadedly connected to the middle part of the upper slide 23, the front end of the longitudinal frame 21 is provided with an upper servo motor 28, the output shaft of the upper servo motor 28 is connected to the vertical screw rod 2 5 is fixedly connected, and the input end of the upper servo motor 28 is electrically connected to the output end of the single-chip computer 9. When the glass to be cut is adjusted to the specified position, the single-chip computer 9 can be regulated, the electric telescopic rod 26 is operated, and the telescopic end of the electric telescopic rod 26 is extended, thereby driving the laser cutting head 27 to operate downward. After the laser cutting head 27 moves to the specified position, the single-chip computer 9 can be regulated, and the laser cutting head 27 can be operated to cut the glass. At the same time, the single-chip computer 9 is regulated, and the upper servo motor 28 is rotated forward and reversely, thereby driving the vertical screw rod 25 to rotate forward and reversely, thereby driving the upper slider 23 to adjust the longitudinal position in the upper slide groove 22, thereby driving the operating laser cutting head 27 to move forward and continuously cut the glass. At this time, the single-chip computer 9 can be regulated, and the glass can be intelligently controlled to adjust the left and right positions. At the same time, the single-chip computer 9 is regulated to drive the laser cutting head 27 to adjust the longitudinal position to cut the glass into a specified shape;

[0027] Position adjustment mechanism 3: It is arranged inside the workbench 1, and the position adjustment mechanism 3 includes a sliding rod 31, a sliding plate 32 and a rubber top strip 39. The sliding rod 31 is symmetrically fixedly connected between the left and right inner walls of the workbench 1 in front and back directions. The outer arc surfaces of the two sliding rods 31 are symmetrically slidably connected with the sliding plates 32 in the left and right directions. The middle parts of the sliding plates 32 are provided with rubber top strips 39. The position adjustment mechanism 3 also includes a spacing adjustment screw 33, a lower slide groove 34, a lower slider 35, a lower servo motor 36, a spacing adjustment suction cup 37 and a stationary suction cup 38. The lower slide grooves 34 are symmetrically opened on the upper surfaces of the two sliding plates 32 in front and back directions, and the interiors of the lower slide grooves 34 are rotatably connected with the spacing adjustment screw 33, and the interiors of the lower slide grooves 34 are slidably connected with The lower slider 35, the middle part of the lower slider 35 is threadedly connected with the external thread surface of the spacing adjustment screw rod 33 located in the same lower slide groove 34, the upper surfaces of the four lower sliders 35 are respectively provided with spacing adjustment suction cups 37, the upper surfaces of the two sliding plates 32 are respectively provided with static suction cups 38, the front ends of the spacing adjustment screw rods 33 on the rear side are fixedly connected with the rear ends of the spacing adjustment screw rods 33 on the front side, the rear sides of the two sliding plates 32 are respectively provided with lower servo motors 36, the output shafts of the two lower servo motors 36 are fixedly connected with the rear ends of the spacing adjustment screw rods 33 on the rear side, the air inlets of the static suction cup 38 and the spacing adjustment suction cup 37 are respectively connected to the external air pump through the air guide pipe, and the middle part of the air guide pipe is connected in series with a three-way solenoid valve, six three-way solenoid valves and two The input ends of the lower servo motors 36 are electrically connected to the output ends of the single-chip microcomputer 9, and also include cylinders 4. The cylinders 4 are respectively arranged on the left and right sides of the workbench 1. The telescopic ends of the two cylinders 4 are respectively fixedly connected to the lower ends of the sliding plate 32 located on the same side. The air inlets of the two cylinders 4 are externally connected to an external air pump. When glass cutting is required, the glass to be cut can be manually placed on the sliding plate 32. At this time, the rubber top connecting strip 39 lifts up the glass to be cut. At this time, the single-chip microcomputer 9 can be controlled, and the two lower servo motors 36 rotate forward and reverse at the same time, thereby driving the two sets of spacing adjustment screw rods 33 to rotate forward and reverse at the same time. Because the thread directions of each two longitudinally adjacent spacing adjustment screw rods 33 are opposite, each longitudinally adjacent lower side is driven. The slider 35 moves relatively away from and relatively close to each other, thereby driving every two longitudinally adjacent spacing adjustment suction cups 37 to adjust the position. After adjusting them to the specified position, the single-chip microcomputer 9 can be regulated, and the two stationary suction cups 38 and the four spacing adjustment suction cups 37 can suck the glass to be cut. At this time, the external air pump can be regulated to operate the two cylinders 4. The operation mode of the two cylinders 4 is that when the telescopic end of the cylinder 4 on the left is extended, the telescopic end of the cylinder 4 on the right is contracted, and when the telescopic end of the cylinder 4 on the right is extended, the telescopic end of the cylinder 4 on the left is contracted, thereby driving the two sliding plates 32 to adjust the left and right positions at the same time, thereby driving the glass to be cut to adjust the left and right positions. After cutting is completed, the single-chip microcomputer 9 is regulated, and the three-way solenoid valve is operated.The compressed gas in the spacing adjustment suction cup 37 and the static suction cup 38 is exhausted to release the fixation of the glass, and the cut glass can be manually taken.

[0028] The working principle of an automated glass cutting device provided by the utility model is as follows: when glass cutting is required, the glass to be cut can be manually placed on the sliding plate 32, and at this time, the rubber top connecting strip 39 lifts up the glass to be cut, and at this time, the single-chip microcomputer 9 can be regulated, the laser autocollimator 8 is in operation, the laser autocollimator 8 emits a laser to penetrate the glass, and then projects the laser onto the ranging plate 6, and at this time, the glass to be cut can be manually moved and the glass can be straightened, and at this time, the single-chip microcomputer 9 can be regulated, and the two lower servo motors 36 rotate forward and reverse at the same time, thereby driving the two sets of spacing adjustment screw rods 33 to rotate forward and reverse at the same time, because the thread directions of each two longitudinally adjacent spacing adjustment screw rods 33 are opposite, thereby driving each two longitudinally adjacent spacing adjustment screw rods 33 to rotate forward and reverse at the same time. The adjacent lower sliding blocks 35 move away from and towards each other relatively, thereby driving every two longitudinally adjacent spacing adjustment suction cups 37 to adjust their positions. After they are adjusted to the specified positions, the single-chip microcomputer 9 can be regulated, the three-way solenoid valve is operated, the external air pump is connected to the pipeline part of the spacing adjustment suction cup 37 and the static suction cup 38, and the air release port of the three-way solenoid valve is closed, so that the air in the spacing adjustment suction cup 37 and the static suction cup 38 can be compressed, thereby driving the spacing adjustment suction cup 37 and the static suction cup 38 to suck the glass to be cut. At this time, the external air pump can be regulated, and the two cylinders 4 are operated. The operation mode of the two cylinders 4 is that when the telescopic end of the cylinder 4 on the left is extended, the telescopic end of the cylinder 4 on the right is contracted, and the telescopic end of the cylinder 4 on the right is retracted. When the end is extended, the telescopic end of the cylinder 4 on the left side is contracted, thereby driving the two sliding plates 32 to adjust the left and right positions at the same time, thereby driving the glass to be cut to adjust the left and right positions. When the glass to be cut is adjusted to the specified position, the single-chip microcomputer 9 can be regulated, the electric telescopic rod 26 can be operated, and the telescopic end of the electric telescopic rod 26 is extended, thereby driving the laser cutting head 27 to operate downward. After the laser cutting head 27 moves to the specified position, the single-chip microcomputer 9 can be regulated, the laser cutting head 27 can be operated, and the glass can be cut. At the same time, the single-chip microcomputer 9 is regulated, and the upper servo motor 28 is rotated forward and reversely, thereby driving the vertical screw rod 25 to rotate forward and reversely, thereby driving the upper slider 23 to rotate in the upper slide groove 22. The longitudinal position is adjusted, thereby driving the running laser cutting head 27 to move forward and continue cutting the glass. At this time, the single-chip microcomputer 9 can be adjusted to intelligently control the glass to adjust the left and right positions. At the same time, the single-chip microcomputer 9 is adjusted to drive the laser cutting head 27 to adjust the longitudinal position and cut the glass into a specified shape. During this period, the debris generated by the glass cutting is discharged to the outside of the device through the avoidance port 7. After the cutting is completed, the single-chip microcomputer 9 is adjusted to operate the three-way solenoid valve, the air vent of the three-way solenoid valve is connected, and the external air pump is connected to the pipeline part of the spacing adjustment suction cup 37 and the static suction cup 38, and the compressed gas in the spacing adjustment suction cup 37 and the static suction cup 38 is exhausted to release the fixation of the glass. At this time, the cut glass can be manually picked up.

[0029] It is worth noting that the single chip microcomputer 9 disclosed in the above embodiment is specifically model S7-200, and the electric telescopic rod 26, laser cutting head 27, upper servo motor 28, lower servo motor 36, three-way solenoid valve and laser autocollimator 8 can be freely configured according to the actual application scenario. The electric telescopic rod 26 is recommended to use the SUL504 electric push rod series, the laser cutting head 27 is recommended to use the BT240S model laser cutting head, the upper servo motor 28 and the lower servo motor 36 are recommended to use the MR-J4 series low inertia servo motor, the three-way solenoid valve is recommended to use the WZY model two-position three-way solenoid valve, and the laser autocollimator 8 is recommended to use the XL-80 model laser calibrator. The single chip microcomputer 9 controls the electric telescopic rod 26, the laser cutting head 27, the upper servo motor 28, the three-way solenoid valve and the laser autocollimator 8, all of which adopt the methods commonly used in the prior art.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automated glass cutting device, characterized in that: It comprises a workbench (1), a cutting mechanism (2) and a position adjustment mechanism (3); A workbench (1): a single-chip microcomputer (9) is arranged on the left side thereof, and an input end of the single-chip microcomputer (9) is electrically connected to an external power supply; The cutting mechanism (2) comprises a longitudinal frame (21), an upper slide groove (22), an upper slider (23), a limiting rod (24), an electric telescopic rod (26) and a laser cutting head (27). The longitudinal frame (21) is arranged at the middle of the rear end of the workbench (1). The upper surface of the longitudinal frame (21) is provided with an upper slide groove (22). The interior of the upper slide groove (22) is provided with a limiting rod (24). The outer arc surface of the limiting rod (24) is slidably connected with the upper slider (23). The lower end of the upper slider (23) is provided with an electric telescopic rod (26). The telescopic end of the electric telescopic rod (26) is provided with a laser cutting head (27). The input ends of the electric telescopic rod (26) and the laser cutting head (27) are respectively electrically connected to the output end of the single-chip computer (9). Position adjustment mechanism (3): it is arranged inside the workbench (1); The position adjustment mechanism (3) comprises a sliding rod (31), a sliding plate (32) and a rubber top connecting strip (39); the sliding rod (31) is fixedly connected between the left and right inner walls of the workbench (1) in a front-to-back symmetrical manner; the outer arc surfaces of the two sliding rods (31) are symmetrically slidably connected to the sliding plates (32) in the left and right manner; and the middle part of the sliding plates (32) is provided with a rubber top connecting strip (39); The position adjustment mechanism (3) also includes a spacing adjustment screw (33), a lower slide groove (34), a lower slider (35), a lower servo motor (36), a spacing adjustment suction cup (37) and a stationary suction cup (38). The lower slide grooves (34) are symmetrically arranged on the upper surfaces of the two sliding plates (32) in a front-to-back manner. The interior of the lower slide grooves (34) is rotatably connected with the spacing adjustment screw (33). The interior of the lower slide grooves (34) is slidably connected with the lower slider (35). The middle part of the lower slider (35) is threadedly connected to the external thread surface of the spacing adjustment screw (33) located in the same lower slide groove (34). The upper surfaces of the four lower sliders (35) are respectively provided with spacing adjustment screws (37). The upper surfaces of the two sliding plates (32) are both provided with static suction cups (38), the front ends of the spacing adjustment screw rods (33) on the rear side are fixedly connected to the rear ends of the spacing adjustment screw rods (33) on the front side, the rear sides of the two sliding plates (32) are both provided with lower servo motors (36), the output shafts of the two lower servo motors (36) are fixedly connected to the rear ends of the spacing adjustment screw rods (33) on the rear side, the air inlets of the static suction cups (38) and the spacing adjustment suction cups (37) are respectively connected to an external air pump through an air guide tube, the middle part of the air guide tube is connected in series with a three-way solenoid valve, and the input ends of the six three-way solenoid valves and the two lower servo motors (36) are electrically connected to the output end of the single chip computer (9).

2. An automated glass cutting device according to claim 1, characterized in that: The cutting mechanism (2) further comprises a vertical screw rod (25) and an upper servo motor (28); the vertical screw rod (25) is rotatably connected between the front and rear inner walls of the upper slide groove (22); the outer thread surface of the vertical screw rod (25) is threadedly connected to the middle part of the upper slide block (23); the front end of the longitudinal frame (21) is provided with an upper servo motor (28); the output shaft of the upper servo motor (28) is fixedly connected to the front end of the vertical screw rod (25); and the input end of the upper servo motor (28) is electrically connected to the output end of the single chip computer (9).

3. The automated glass cutting device according to claim 1, characterized in that: It also includes cylinders (4), which are respectively arranged on the left side and the right side of the workbench (1), and the telescopic ends of the two cylinders (4) are respectively fixedly connected to the lower end of the sliding plate (32) located on the same side, and the air inlets of the two cylinders (4) are externally connected to an external air pump.

4. The automated glass cutting device according to claim 1, characterized in that: It also comprises a bracket (5), wherein the bracket (5) is arranged at the lower end of the workbench (1), and a avoidance opening (7) is opened on the bottom wall of the workbench (1).

5. The automated glass cutting device according to claim 1, characterized in that: The invention also comprises a distance measuring plate (6), wherein the distance measuring plate (6) is arranged at the middle of the front inner wall of the workbench (1), and a scale line is arranged on the upper surface of the distance measuring plate (6). A laser autocollimator (8) is arranged at the middle of the rear inner wall of the workbench (1), and the front and rear positions of the laser autocollimator (8) correspond to those of the distance measuring plate (6), and the input end of the laser autocollimator (8) is connected to the output end of the single chip computer (9).

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