Glass cutting device for mirror processing

Abstract

The invention discloses a glass cutting device for mirror processing, and relates to the field of glass processing.The glass cutting device comprises a cutting table and a cutting unit arranged on the cutting table, the cutting unit is used for cutting glass, and the cutting table comprises a feeding end and a discharging end; a bracket is installed on the side face of the discharging end, a lower supporting plate is arranged on the bracket, four supporting connecting rods are symmetrically and rotationally connected to the two sides of the lower supporting plate in a rectangular shape, the sides, away from the lower supporting plate, of the bottom ends of the supporting connecting rods are rotationally connected with the inner wall of the bracket, and the bottom ends of the supporting connecting rods are obliquely arranged towards the side close to the cutting table. According to the glass cutting device for mirror machining, through mutual cooperation of a lower support and an auxiliary plate, cut glass can be clamped, and under cooperation of a supporting connecting rod, when an auxiliary air cylinder drives the lower support to move downwards, the lower support can rotate in a small range, so that the cut glass can be pulled downwards, and the glass cutting efficiency is improved. And the glass can be stably separated from the glass main body.

Description

Technical Field

[0001] The invention relates to glass processing technology, in particular to a glass cutting device for mirror processing. Background Art

[0002] During the production process of mirrors, it is usually necessary to cut the raw material glass so that it can meet the required specifications. The commonly used glass cutting device, after cutting the glass with a diamond cutting head, mainly relies on manual bending to make the cut glass pieces completely separated. However, during the manual assisted glass cutting process, the edges of the glass are extremely sharp, which can easily cause hand cuts, making the safety risk of glass cutting relatively high.

[0003] In the Chinese invention patent with announcement number CN 119038868 B, a glass cutting device is disclosed, including a support platform, a feeding mechanism, a cutting mechanism and a lifting and separating mechanism. The feeding mechanism is installed on the support platform and drives the glass to move intermittently when working; the cutting mechanism is installed on the support platform and corresponds to the feeding mechanism, wherein when the feeding mechanism drives the glass to move in the gap, it drives the cutting mechanism to cut the glass on the feeding mechanism once; the lifting and separating mechanism is installed on one side of the support platform and corresponds to the output end of the feeding mechanism, wherein when the cutting mechanism is working, it automatically drives the lifting and separating mechanism to work, and lifts up the glass cut by the cutting mechanism last time and separates it from the whole piece of glass. However, in the actual working process, after the glass is cut, its cut opening faces upward. Therefore, when the cut glass part is separated by a vertical upward thrust, it is not easy to separate from the main body. In addition, when the cut part is subjected to an upward force, the main body is not fixed, resulting in the main body being subjected to an upward thrust along with the cut part, so that the glass plate to be cut is lifted as a whole. After the glass part is separated, the main body will fall directly under its own weight, which can easily cause damage to the glass. Summary of the invention

[0004] The object of the present invention is to provide a glass cutting device for mirror processing to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: A glass cutting device for mirror processing, comprising a cutting table and a cutting unit arranged on the cutting table, wherein the cutting unit is used to cut the glass, and the cutting table comprises a loading end and a unloading end; A bracket is installed on the side of the unloading end, and a lower support plate is arranged on the bracket. Four supporting links are symmetrically and rotatably connected on both sides of the lower support plate in a rectangular shape. The bottom end of the supporting link is rotatably connected to the inner wall of the bracket away from the lower support plate, and the bottom end of the supporting link is inclined toward the side close to the cutting table. A unloading cylinder is installed at the bottom of the inner wall of the bracket, and a slider is fixedly connected to the top of the telescopic end of the unloading cylinder. A fault-tolerant groove matching the slider is opened at the bottom of the lower support plate, and a vertical plate is arranged on the top of the lower support plate. An auxiliary cylinder is installed on the top of the vertical plate, and an auxiliary plate is installed on the bottom of the auxiliary cylinder.

[0006] Furthermore, the cutting unit includes side plates symmetrically installed on both sides of the cutting table, and the two side plates facing each other are provided with mounting grooves, the inner side surfaces of the mounting grooves are rotatably connected with an X-axial screw, the inner side surfaces of the mounting grooves on both sides are slidably connected with support plates, a top plate is installed between the support plates on both sides, a movable groove is provided at the bottom of the top plate, the inner side surface of the movable groove is rotatably connected with a Y-axial screw, the inner side surface of the movable groove is slidably connected with a movable block, and a pneumatically adjustable cutting head is provided at the bottom of the movable block.

[0007] Furthermore, the support plate is threadedly connected to the X-axis screw, the moving block is threadedly connected to the Y-axis screw, and both the X-axis screw and the Y-axis screw are driven by a motor.

[0008] Furthermore, a symmetrically arranged first wheel groove is provided on the top surface of the cutting table, an installation cavity is provided inside the cutting table, a first support plate is slidably connected to the inner side surface of the installation cavity, a plurality of first electric drive wheels corresponding to the first wheel groove are installed on the top of the first support plate, the first electric drive wheels are driven by a motor, a first lifting cylinder is installed at the bottom of the installation cavity, and the telescopic end of the first lifting cylinder is fixedly connected to the bottom of the first support plate.

[0009] Furthermore, a guide groove is provided on the inner side surface of the cutting table, and a guide frame is slidably connected to the inner side surface of the guide groove. A plurality of elastic telescopic tubes are installed on the top of the inner wall of the guide frame, and a pressure plate is fixedly connected to the bottom of the elastic telescopic tubes. A linkage plate is fixedly connected between the guide frame and the first support plate, and when the first lifting cylinder drives the first electric drive wheel to move to contact the bottom surface of the glass, the pressure plate moves accordingly to separate from the glass.

[0010] Furthermore, four rotating seats are symmetrically arranged in a rectangular shape on both sides of the auxiliary plate, a rotating rod is rotatably connected between the rotating seats on both sides, a plurality of rubber wheels are equidistantly arranged on the surface of the rotating rod along its axial direction, an inflatable soft rubber sleeve is arranged on the outside of the rubber wheel, a cavity is opened on the inner side surface of the rotating seat, a wire wheel is coaxially fixedly connected to the outside of the rotating rod, a traction line is wound on the outside of the wire wheel, a torsion spring is installed between the rotating rod and the inner wall of the cavity, a wire groove is opened inside the cavity and passes through the top of the auxiliary plate, and the traction line passes through the wire groove at one end away from the wire wheel and is fixedly connected to the vertical plate.

[0011] Furthermore, when the auxiliary cylinder drives the auxiliary plate to move downward to pull the traction wire, the wire wheel drives the rubber wheel to rotate and pushes the glass to move to a side away from the cutting table.

[0012] Furthermore, an arc-shaped groove is formed on the inner side surface of the rubber wheel, a convex block corresponding to the arc-shaped groove is fixedly connected to the outside of the rotating rod, and a buffer spring is fixedly connected between the convex block and the inner wall of the arc-shaped groove.

[0013] Furthermore, two groups of second wheel grooves are symmetrically arranged on the top of the auxiliary plate, and a receiving cavity connected to the second wheel grooves is formed inside the auxiliary plate. The inner side of the receiving cavity is slidably connected to a second support plate, and a second electric drive wheel corresponding to the second wheel groove is installed on the top of the second support plate. The second electric drive wheel is driven by a motor, and a second lifting cylinder is fixedly installed on the bottom of the auxiliary plate, and the top of the telescopic end of the second lifting cylinder is fixedly connected to the bottom of the second support plate.

[0014] Compared with the prior art, the glass cutting device for mirror processing provided by the present invention has the following beneficial effects: 1. The glass cutting device for mirror processing can clamp the cut glass through the cooperation between the lower bracket and the auxiliary plate, and with the cooperation of the supporting connecting rod, when the auxiliary cylinder drives the lower bracket to move downward, the lower bracket can rotate slightly, so that the cut glass can be bent downward and separated from the glass body smoothly.

[0015] 2. The glass cutting device for mirror processing is connected to the first support plate through a linkage plate, so that when the first electric drive wheel moves downward to separate from the glass, the pressure plate can move synchronously and press the glass, so that during cutting and separation of the cut glass, the pressure plate can press the glass body, making the separation process of the cut glass more stable.

[0016] 3. The glass cutting device for mirror processing can push the cut glass away from the glass body after it is broken apart through the mutual cooperation among the rubber wheel, wire wheel, traction wire, torsion spring, arc groove and bump and buffer spring, so as to avoid the situation that the two pieces of glass are scratched and damaged during the cutting process.

[0017] 4. The glass cutting device for mirror processing can continue to automatically transport and unload the cut glass after it is separated through the cooperation between the second electric drive wheel and the second lifting cylinder and other structures, thereby further reducing manual assistance and improving the safety of the glass cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention; Figure 2 A schematic diagram of a portion of the structure of a cutting unit provided in an embodiment of the present invention; Figure 3 A schematic diagram of a partial cross-sectional structure of a cutting table provided in an embodiment of the present invention; Figure 4 A schematic diagram of the bracket and lower support plate structure provided in an embodiment of the present invention; Figure 5 A schematic diagram of a longitudinal cross-sectional structure of a lower support plate provided in an embodiment of the present invention; Figure 6 A schematic diagram of a partial cross-sectional structure of an auxiliary plate provided in an embodiment of the present invention; Figure 7 The embodiment of the present invention provides Figure 6 The enlarged structural diagram at A in the middle; Figure 8 A schematic diagram of a partial cross-sectional structure of a rubber wheel provided in an embodiment of the present invention; Fig. 9 A schematic diagram of a partial cross-sectional structure of a lower support plate provided in an embodiment of the present invention.

[0020] Description of reference numerals: 1. Cutting table; 11. Loading end; 12. Unloading end; 2. Bracket; 21. Lower support plate; 22. Support connecting rod; 23. Unloading cylinder; 24. Slider; 25. Fault tolerance groove; 26. Vertical plate; 27. Auxiliary cylinder; 28. Auxiliary plate; 3. Side plate; 31. X-axis screw; 32. Support plate; 33. Top plate; 34. Y-axis screw; 35. Moving block; 36. Pneumatic adjustment cutting head; 37. First wheel groove; 38. First support plate; 39. First Electric drive wheel; 310, first lifting cylinder; 4, guide groove; 41, guide frame; 42, elastic telescopic tube; 43, pressure plate; 44, linkage plate; 5, rotating seat; 51, rotating rod; 52, rubber wheel; 53, wire wheel; 54, traction line; 55, torsion spring; 56, wire groove; 57, arc groove; 58, bump; 59, buffer spring; 510, inflatable soft rubber sleeve; 6, second wheel groove; 61, second support plate; 62, second electric drive wheel; 63, second lifting cylinder. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] Embodiment 1: See also Figure 1-Figure 6 , a glass cutting device for mirror processing, comprising a cutting table 1 and a cutting unit arranged on the cutting table 1, the cutting unit is used to cut the glass, the cutting table 1 comprises a loading end 11 and a unloading end 12; A bracket 2 is installed on the side of the unloading end 12, and a lower support plate 21 is arranged on the bracket 2. Four supporting connecting rods 22 are symmetrically connected to the two sides of the lower support plate 21 in a rectangular shape. The bottom end of the supporting connecting rod 22 is rotatably connected to the inner wall of the bracket 2 away from the lower support plate 21, and the bottom end of the supporting connecting rod 22 is inclined toward the side close to the cutting table 1. A unloading cylinder 23 is installed at the bottom of the inner wall of the bracket 2, and a slider 24 is fixedly connected to the top of the telescopic end of the unloading cylinder 23. A fault-tolerant groove 25 adapted to the slider 24 is opened at the bottom of the lower support plate 21, and a vertical plate 26 is arranged on the top of the lower support plate 21. An auxiliary cylinder 27 is installed on the top of the vertical plate 26, and an auxiliary plate 28 is installed on the bottom of the auxiliary cylinder 27.

[0023] It should be noted that by tilting the bottom end of the supporting connecting rod 22 toward the side close to the cutting table 1, when the auxiliary cylinder 27 applies a downward pulling force to the lower support plate 21, the lower support plate 21 can rotate slightly, thereby better bending the cut part of the glass and separating it from the glass body.

[0024] In this embodiment, the cutting unit includes side panels 3 symmetrically installed on both sides of the cutting table 1, and the two side panels 3 are provided with mounting grooves on the opposite sides. The inner side surfaces of the mounting grooves are rotatably connected with an X-axial screw 31, and the inner side surfaces of the mounting grooves on both sides are slidably connected with support plates 32. A top plate 33 is installed between the support plates 32 on both sides, and a movable groove is provided at the bottom of the top plate 33. The inner side surface of the movable groove is rotatably connected with a Y-axial screw 34, and the inner side surface of the movable groove is slidably connected with a movable block 35, and a pneumatically adjustable cutting head 36 is provided at the bottom of the movable block 35.

[0025] It should be noted that the support plate 32 is threadedly connected to the X-axis screw 31 , the moving block 35 is threadedly connected to the Y-axis screw 34 , and both the X-axis screw 31 and the Y-axis screw 34 are driven by a motor.

[0026] In this embodiment, a symmetrically arranged first wheel groove 37 is provided on the top surface of the cutting table 1, and an installation cavity is provided inside the cutting table 1. A first support plate 38 is slidably connected to the inner side surface of the installation cavity. A plurality of first electric drive wheels 39 corresponding to the first wheel groove 37 are installed on the top of the first support plate 38. The first electric drive wheels 39 are driven by a motor. A first lifting cylinder 310 is installed at the bottom of the installation cavity, and the telescopic end of the first lifting cylinder 310 is fixedly connected to the bottom of the first support plate 38.

[0027] When cutting glass, the glass to be cut is transported by the first electric drive wheel 39, and the pneumatic adjustment cutting head 36 is driven by the Y-axis screw 34 to move and cut the glass. The cut glass is transported by the first electric drive wheel 39 and moves to the lower support plate 21. At this time, the auxiliary plate 28 is driven downward by the auxiliary cylinder 27 so that the auxiliary plate 28 is pressed inside the cut surface, and then the telescopic end of the unloading cylinder 23 is contracted and drives the lower support plate 21 to be pulled downward, so that the lower support plate 21 is subjected to a downward pulling force and moves downward. With the cooperation of the supporting connecting rod 22, the lower support plate 21 is rotated downward in an amplitude, so that the cut glass can be separated from the glass body; When the lower support plate 21 rotates slightly downward, the slider 24 moves slightly along the inner side of the fault-tolerant groove 25, so that the unloading cylinder 23 can drive the lower support plate 21 to move up and down smoothly when working.

[0028] Embodiment 2: Please refer to 3. This embodiment provides a technical solution based on the above embodiment: a guide groove 4 is opened on the inner side surface of the cutting table 1, and the inner side surface of the guide groove 4 is slidably connected to a guide frame 41, and a plurality of elastic telescopic tubes 42 are installed on the top of the inner wall of the guide frame 41, and a pressure plate 43 is fixedly connected to the bottom of the elastic telescopic tube 42, and a linkage plate 44 is fixedly connected between the guide frame 41 and the first support plate 38. When the first lifting cylinder 310 drives the first electric drive wheel 39 to move to contact with the bottom surface of the glass, the pressure plate 43 moves accordingly to separate from the glass.

[0029] After the cut glass is transported to the unloading place, the first lifting cylinder 310 drives the first support plate 38 to move downward, so that the first electric drive wheel 39 moves downward and separates from the glass surface. During this process, the first support plate 38 moves downward, driving the linkage plate 44 to move downward, and the linkage plate 44 moves downward, driving the guide frame 41 downward, and the guide frame 41 moves downward, driving the elastic telescopic tube 42 downward, so that the pressure plate 43 moves accordingly and presses on the glass surface, which can play a certain fixing role on it, so that it can play a good stabilizing supporting role when the glass is cut and the cut glass is bent and separated.

[0030] Embodiment 3: See also Figure 6-Figure 8 This embodiment provides a technical solution based on the above embodiment: four rotating seats 5 are symmetrically arranged on both sides of the auxiliary plate 28 in a rectangular shape, a rotating rod 51 is rotatably connected between the rotating seats 5 on both sides, a plurality of rubber wheels 52 are equidistantly arranged on the surface of the rotating rod 51 along its axial direction, an inflatable soft rubber sleeve 510 is arranged on the outside of the rubber wheel 52, a cavity is opened on the inner side surface of the rotating seat 5, a wire wheel 53 is coaxially fixedly connected to the outside of the rotating rod 51, a traction wire 54 is wound on the outside of the wire wheel 53, a torsion spring 55 is installed between the rotating rod 51 and the inner wall of the cavity, a wire groove 56 is opened inside the cavity and passes through the top of the auxiliary plate 28, and the traction wire 54 passes through the wire groove 56 at one end away from the wire wheel 53 and is fixedly connected to the vertical plate 26.

[0031] It should be noted that when the auxiliary cylinder 27 drives the auxiliary plate 28 to move downward to pull the traction wire 54 , the wire wheel 53 drives the rubber wheel 52 to rotate and push the glass to move to the side away from the cutting table 1 .

[0032] It should be further supplemented that the inflatable soft rubber sleeve 510 can be deformed when under pressure, which can not only provide good protection for the surface of the glass, but also ensure that the contact friction between the inflatable soft rubber sleeve 510 and the glass surface can meet the need for fixing it.

[0033] In this embodiment, an arc groove 57 is formed on the inner side of the rubber wheel 52 , a protrusion 58 corresponding to the arc groove 57 is fixedly connected to the outside of the rotating rod 51 , and a buffer spring 59 is fixedly connected between the protrusion 58 and the inner wall of the arc groove 57 .

[0034] When the auxiliary cylinder 27 drives the auxiliary plate 28 to move downward to fix the cut glass part, the rubber wheel 52 moves downward synchronously with the auxiliary plate 28. When the inflatable soft rubber sleeve 510 outside the rubber wheel 52 contacts the glass surface, it stops moving. As the auxiliary plate 28 continues to move downward, the rubber wheel 52 continues to move downward and applies pressure to the inflatable soft rubber sleeve 510, causing the inflatable soft rubber sleeve 510 to deform. When the auxiliary plate 28 moves downward and drives the rubber wheel 52 to move downward, under the traction of the traction line 54, the wire wheel 53 rotates and drives the torsion spring 55 to twist and compress, and the rotation of the wire wheel 53 also drives the rotating rod 51 and the rubber wheel 52 to rotate. When the inflatable soft rubber sleeve 510 contacts the glass surface, the inflatable soft rubber sleeve 510 cannot rotate because the glass cannot move at this time, so the rubber wheel 52 cannot rotate. At this time, the rotating rod 51 continues to rotate and rotates relative to the rubber wheel 52, so that the protrusion 58 slides along the inner wall of the arc groove 57 and compresses the buffer spring 59, so that the rubber wheel 52 has a tendency to rotate after stopping moving further. When the cut glass is separated from the glass body, its movement is no longer restricted. Driven by the buffer spring 59, the rubber wheel 52 and the inflatable soft rubber sleeve 510 rotate synchronously and push the separated glass away from the glass body, so that there is a certain distance between the two, thereby effectively preventing the cut glass from being scratched against the glass body during unloading, causing damage to the glass.

[0035] Embodiment 4: See also Figure 5 , Fig. 9 This embodiment provides a technical solution based on the above embodiment: two groups of second wheel grooves 6 are symmetrically arranged on the top of the auxiliary plate 28, and a receiving cavity connected to the second wheel grooves 6 is opened inside the auxiliary plate 28. The inner side of the receiving cavity is slidably connected with a second support plate 61, and a plurality of second electric drive wheels 62 corresponding to the second wheel grooves 6 are installed on the top of the second support plate 61. The second electric drive wheels 62 are driven by a motor, and a second lifting cylinder 63 is fixedly installed on the bottom of the auxiliary plate 28. The top of the telescopic end of the second lifting cylinder 63 is fixedly connected to the bottom of the second support plate 61.

[0036] After the cut glass is separated from the glass body, the second lifting cylinder 63 drives the second support plate 61 to move upward, so that the second electric drive wheel 62 contacts the bottom surface of the glass, and then the cut glass is transported by rotating the second electric drive wheel 62, thereby effectively reducing manual assistance in unloading and making glass cutting and unloading safer.

[0037] Embodiment 5: The present embodiment provides a glass cutting control system for mirror processing based on the above embodiment, including a controller, a motor for driving the X-axis screw 31 and the Y-axis screw 34 are both electrically connected to the controller, and the first lifting cylinder 310 and the first electric drive wheel 39 are both electrically connected to the controller, so that before cutting, the controller controls the X-axis screw 31 to automatically adjust the position of the pneumatic adjustment cutting head 36, so that the distance between the pneumatic adjustment cutting head 36 and the end of the unloading end 12 is adapted to the size of the glass to be cut, and the controller controls the X-axis screw 31 to automatically adjust the position of the pneumatic adjustment cutting head 36. The single conveying distance of the first electric drive wheel 39 is also adapted to the size of the glass to be cut, so that after one cutting is completed, the controller can control the first electric drive wheel 39 to convey the glass, so that the cut glass part is conveyed to the outside of the unloading end 12, which is convenient for separation, and the part to be cut is simultaneously conveyed to the bottom of the pneumatically adjusted cutting head 36, so that after the first electric drive wheel 39 moves down and separates from the glass, the pressing plate 43 moves down synchronously and presses and fixes the glass, so that the cutting and unloading separation actions of the glass can be carried out synchronously, which can further improve the glass cutting efficiency.

[0038] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A glass cutting device for mirror processing, comprising a cutting table (1) and a cutting unit arranged on the cutting table (1), wherein the cutting unit is used for cutting glass, and is characterized in that: The cutting table (1) comprises a loading end (11) and a unloading end (12); A bracket (2) is installed on the side of the unloading end (12), and a lower support plate (21) is arranged on the bracket (2). Four supporting connecting rods (22) are symmetrically rotatably connected on both sides of the lower support plate (21) in a rectangular shape. The bottom end of the supporting connecting rod (22) is rotatably connected to the inner wall of the bracket (2) away from the lower support plate (21). The bottom end of the supporting connecting rod (22) is inclined toward the side close to the cutting table (1). A unloading cylinder (23) is installed at the bottom of the inner wall of the bracket (2). A slider (24) is fixedly connected to the top of the telescopic end of the unloading cylinder (23). A fault-tolerant groove (25) adapted to the slider (24) is provided at the bottom of the lower support plate (21). A vertical plate (26) is arranged on the top of the lower support plate (21). An auxiliary cylinder (27) is installed on the top of the vertical plate (26), and an auxiliary plate (28) is installed at the bottom of the auxiliary cylinder (27).

2. A glass cutting device for mirror processing according to claim 1, characterized in that: The cutting unit comprises side plates (3) symmetrically mounted on both sides of the cutting table (1), the two side plates (3) facing each other are provided with mounting grooves, the inner side surfaces of the mounting grooves are rotatably connected to an X-axial screw rod (31), the inner side surfaces of the mounting grooves on both sides are slidably connected to support plates (32), a top plate (33) is mounted between the support plates (32) on both sides, a movable groove is formed at the bottom of the top plate (33), the inner side surface of the movable groove is rotatably connected to a Y-axial screw rod (34), the inner side surface of the movable groove is slidably connected to a movable block (35), and a pneumatically adjustable cutting head (36) is provided at the bottom of the movable block (35).

3. A glass cutting device for mirror processing according to claim 2, characterized in that: The support plate (32) is threadedly connected to the X-axial screw rod (31), the moving block (35) is threadedly connected to the Y-axial screw rod (34), and both the X-axial screw rod (31) and the Y-axial screw rod (34) are driven by a motor.

4. A glass cutting device for mirror processing according to claim 2, characterized in that: The top surface of the cutting table (1) is provided with a symmetrically arranged first wheel groove (37), the interior of the cutting table (1) is provided with a mounting cavity, the inner side surface of the mounting cavity is slidably connected to a first support plate (38), the top of the first support plate (38) is provided with a plurality of first electric drive wheels (39) corresponding to the first wheel groove (37), the first electric drive wheels (39) are driven by a motor, and a first lifting cylinder (310) is installed at the bottom of the mounting cavity, the telescopic end of the first lifting cylinder (310) is fixedly connected to the bottom of the first support plate (38).

5. A glass cutting device for mirror processing according to claim 4, characterized in that: The inner side surface of the cutting table (1) is provided with a guide groove (4), the inner side surface of the guide groove (4) is slidably connected to a guide frame (41), a plurality of elastic telescopic tubes (42) are installed on the top of the inner wall of the guide frame (41), a pressing plate (43) is fixedly connected to the bottom of the elastic telescopic tube (42), a linkage plate (44) is fixedly connected between the guide frame (41) and the first support plate (38), and when the first lifting cylinder (310) drives the first electric drive wheel (39) to move to contact the bottom surface of the glass, the pressing plate (43) moves accordingly to separate from the glass.

6. A glass cutting device for mirror processing according to claim 1, characterized in that: Four rotating seats (5) are symmetrically arranged in a rectangular shape on both sides of the auxiliary plate (28), a rotating rod (51) is rotatably connected between the rotating seats (5) on both sides, a plurality of rubber wheels (52) are equidistantly arranged on the surface of the rotating rod (51) along its axial direction, an inflatable soft rubber sleeve (510) is arranged on the outside of the rubber wheel (52), a cavity is provided on the inner side surface of the rotating seat (5), a wire wheel (53) is coaxially fixedly connected to the outside of the rotating rod (51), a traction wire (54) is wound on the outside of the wire wheel (53), a torsion spring (55) is installed between the rotating rod (51) and the inner wall of the cavity, a wire groove (56) penetrating the top of the auxiliary plate (28) is provided inside the cavity, and the traction wire (54) passes through the wire groove (56) at one end away from the wire wheel (53) and is fixedly connected to the vertical plate (26).

7. A glass cutting device for mirror processing according to claim 6, characterized in that: When the auxiliary cylinder (27) drives the auxiliary plate (28) to move downward to pull the traction line (54), the wire wheel (53) drives the rubber wheel (52) to rotate and push the glass to move to a side away from the cutting table (1).

8. A glass cutting device for mirror processing according to claim 7, characterized in that: An arc-shaped groove (57) is formed on the inner side surface of the rubber wheel (52); a convex block (58) corresponding to the arc-shaped groove (57) is fixedly connected to the outside of the rotating rod (51); and a buffer spring (59) is fixedly connected between the convex block (58) and the inner wall of the arc-shaped groove (57).

9. A glass cutting device for mirror processing according to claim 1, characterized in that: The top of the auxiliary plate (28) is provided with two groups of second wheel grooves (6) arranged symmetrically, the interior of the auxiliary plate (28) is provided with a receiving cavity connected to the second wheel grooves (6), the inner side surface of the receiving cavity is slidably connected to a second support plate (61), the top of the second support plate (61) is provided with a plurality of second electric drive wheels (62) corresponding to the second wheel grooves (6), the second electric drive wheels (62) are driven by a motor, and a second lifting cylinder (63) is fixedly installed at the bottom of the auxiliary plate (28), and the top of the telescopic end of the second lifting cylinder (63) is fixedly connected to the bottom of the second support plate (61).

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