Bilateral locking device for chamfering tempered glass

Abstract

The utility model relates to the field of tempered glass processing, in particular to a double-side locking device for tempered glass chamfering processing. The technical problems that in the prior art, when a bilateral locking device for glass chamfering is used, tempered glass is inconvenient to feed and discharge rapidly, the position of a locking mechanism is inconvenient to adjust and use rapidly, a rubber block for locking is inconvenient to disassemble, assemble and maintain rapidly, and the glass machining efficiency is affected are solved. According to the technical scheme, the double-side locking device for tempered glass chamfering comprises a moving assembly; a positioning assembly used for positioning is arranged at the upper end of the moving assembly. A third mounting block is convenient to disassemble and assemble, so that a second rubber block can be conveniently and quickly replaced, the two rubber blocks can be close to each other by utilizing the telescopic action of a first electric cylinder, so that the two sides of tempered glass can be conveniently and quickly clamped, the tempered glass can be conveniently fed and discharged due to the fact that a first moving block can move, and the working efficiency is improved. The technical problem is solved.

Description

Technical Field

[0001] The utility model belongs to the field of tempered glass processing, and in particular relates to a double-sided locking device for tempered glass chamfering processing. Background Art

[0002] When performing chamfering of tempered glass, in order to ensure the stability and accuracy of the processing, it is often necessary to use a double-sided locking device, using a clamp or other squeezing structure to clamp and fix the two ends of the glass plate to prevent it from moving or shaking during the processing. Stably clamping and fixing the glass plate can maintain the position and angle of the glass plate, making the processed chamfer more uniform and accurate. However, when using the double-sided locking device for glass chamfering in the prior art, it is not convenient to quickly load and unload the tempered glass, the position of the locking mechanism is not convenient for quick adjustment and use, and it is not convenient to quickly disassemble and maintain the locking rubber block, which affects the processing efficiency of the glass. Utility Model Content

[0003] In order to overcome the problem that the double-sided locking device for glass chamfering in the prior art is inconvenient for fast loading and unloading of tempered glass, the position of the locking mechanism is inconvenient for fast adjustment and use, and the locking rubber block is inconvenient for fast disassembly and maintenance, which affects the processing efficiency of the glass.

[0004] The technical solution of the utility model is: a double-sided locking device for chamfering tempered glass, comprising a moving component; a positioning component for positioning is arranged at the upper end of the moving component; a first mounting component for installation is arranged at the upper end of the moving component; a pressing component for pressing down and fixing the tempered glass is arranged at the upper end of the moving component; a second mounting component for installation is arranged at the upper end of the moving component; and a fixing component for pressing down and fixing the second mounting component is also arranged at the upper end of the moving component.

[0005] Preferably, the first mounting component is mounted on the moving component, the positioning component is manually adjusted to position the first mounting component using the positioning component, the pressing component is mounted on the moving component, the tempered glass is placed on the moving component, the second mounting component is mounted on the moving component, and then the fixing component is opened to press the second mounting component down and fix it on the moving component. The position of the moving component can be adjusted by opening the moving component, and the tempered glass can be quickly squeezed and clamped on both sides by using the moving component, thereby solving the problem that the bilateral locking device for glass chamfering in the prior art is inconvenient for quickly loading and unloading the tempered glass, the position of the locking mechanism is inconvenient for quick adjustment and use, and it is inconvenient for quick disassembly and maintenance of the locking rubber block, thereby affecting the processing efficiency of the glass.

[0006] Preferably, the moving assembly includes a base plate, a first fixed block, a first electric cylinder, a first moving block, a U-shaped plate, a first groove, a limiting hole, a guide rod and a stopper; the upper end of the base plate is fixedly connected to the first fixed block; the front and rear ends of the first fixed block are through-fixed with evenly distributed first electric cylinders; the rear end of the telescopic rod of the first electric cylinder is fixedly connected to the first moving block; the lower end of the first moving block is fitted with the upper end of the base plate; the upper end of the base plate is fixedly connected to the U-shaped plate; the upper end of the U-shaped plate is through-opened with a first groove; the front and rear ends of the first fixed block are through-opened with evenly distributed limiting holes; the front end of the first moving block is fixedly connected to evenly distributed guide rods; the outer wall of the guide rod is in contact with the inner wall of the limiting hole; the upper end of the first moving block is fixedly connected to the stopper, and the first electric cylinder is turned on so that the telescopic rod of the first electric cylinder drives the first moving block to move, and the position of the first moving block relative to the first fixed block can be quickly adjusted.

[0007] Preferably, the positioning assembly includes a first mounting block, a support seat, a rotating block, a handle, a movable block, a second movable block, a first limiting column and a limiting sleeve; the upper end of the first fixed block is fixedly connected to the first mounting block; the upper end of the first mounting block is fixedly connected to the support seat; the rotating blocks are rotatably mounted on the inner walls of the front and rear ends of the support seat; the upper end of the rotating block is fixedly connected to the handle; the left end of the rotating block is hinged with a symmetrical movable block; the left end of the movable block is hinged with the second movable block; the left end of the second movable block is hinged with the first limiting column; the limiting sleeve is fixedly connected to the left edge of the upper end of the support seat; the inner wall of the limiting sleeve is fitted with the outer wall of the first limiting column, and when it is necessary to fix the first mounting assembly, the handle is manually pulled to make the first limiting column extend into the first mounting assembly, thereby improving the fixing effect of the first mounting assembly.

[0008] Preferably, the first mounting assembly comprises an L-shaped block, a screw hole and a first rubber block; an L-shaped block is movably provided on the upper end of the U-shaped plate; screw holes are provided on both the left and right ends of the L-shaped block; the screw holes are three centimeters long; the first limiting column is adapted to the screw hole; the first rubber block is fixedly connected to the rear end of the L-shaped block; the lower end of the first rubber block and the lower end of the L-shaped block are in the same plane; the second fixing block is fixedly connected to the upper end of the U-shaped plate; a bolt is threadedly installed on the left end of the second fixing block; the right end of the bolt passes through the second fixing block and is threadedly installed on the inner wall of the screw hole at the left end of the L-shaped block; the left end of the L-shaped block is fitted with the right end of the second fixing block, the L-shaped block is placed on the right end of the second fixing block, and then the first limiting column is used to limit the inner wall of the screw hole at the right end of the L-shaped block, and then the bolt is threadedly installed through the second fixing block on the inner wall of the screw hole at the left end of the L-shaped block, so that the L-shaped block can be quickly installed, and the rear end of the first rubber block is used to squeeze and fix the edge of the steel plate glass.

[0009] Preferably, the pressing assembly includes a second mounting block, a through hole, a handle, a first fixed plate, a second electric cylinder, a pressure plate and a second limiting column; two second limiting columns are fixedly connected at the front edge of the upper end of the base plate; a second mounting block is movably arranged at the upper end of the base plate; through holes are provided at the upper and lower ends of the second mounting block; the inner wall of the through hole fits with the outer wall of the second limiting column; the right end of the through hole is fixedly connected with a handle and a first fixed plate; the upper end of the first fixed plate is fixedly connected with a second electric cylinder; the lower end of the telescopic rod of the second electric cylinder passes through the first fixed plate and is fixedly connected with a pressure plate, and the second mounting block is placed on the upper end of the base plate so that the inner wall of the through hole fits with the outer wall of the second limiting column, so that the second mounting block can be placed quickly and stably. After the two edges of the tempered glass are squeezed and clamped by the rubber block, the second electric cylinder is turned on to move the pressure plate downward, so that the tempered glass can be quickly pressed down and fixed to the upper end of the U-shaped plate.

[0010] Preferably, the second mounting assembly includes a bearing plate, a limiting groove, a third mounting block, a third limiting column and a second rubber block; the upper end of the first movable block is fixedly connected to the bearing plate; the rear end of the bearing plate is fixedly connected to the front end of the stop block; the upper end of the bearing plate is provided with evenly distributed limiting grooves; the upper end of the bearing plate is movably provided with a third mounting block; the lower end of the third mounting block is fixedly connected to evenly distributed third limiting columns; the third limiting columns and the limiting grooves are matched; the front end of the third mounting block is fixedly connected to the second rubber block; the lower end of the second rubber block and the lower end of the third mounting block are in the same plane, and the third mounting block is placed on the upper end of the bearing plate so that the third limiting column and the limiting groove are matched, thereby realizing the rapid installation and placement of the second rubber block. Since the third mounting block is easy to disassemble and assemble, it is convenient to quickly replace the second rubber block.

[0011] Preferably, the fixing assembly includes a second fixing plate, a third electric cylinder and a pressure plate; the front end of the stop block is fixedly connected to the evenly distributed second fixing plate; the upper end of the second fixing plate is fixedly connected to the third electric cylinder; the lower end of the telescopic rod of the third electric cylinder passes through the second fixing plate and is fixedly connected to the pressure plate, and when the third electric cylinder is turned on to move the pressure plate downward, the pressure plate can be pressed down and fixed to the upper end of the third mounting block, thereby achieving stable placement of the third mounting block.

[0012] Beneficial effects of the utility model:

[0013] 1. By starting the first electric cylinder so that the telescopic rod of the first electric cylinder drives the first moving block to move, the position of the first moving block relative to the first fixed block can be quickly adjusted, the L-shaped block is placed on the right end of the second fixed block, and then the inner wall of the screw hole at the right end of the L-shaped block is limited by the first limiting column, and then the bolt is passed through the second fixing block and threadedly installed on the inner wall of the screw hole at the left end of the L-shaped block, so that the L-shaped block can be quickly installed, and the rear end of the first rubber block is used to squeeze and fix the edge of the steel plate glass, and the third installation block is placed on the upper end of the bearing plate so that the third limiting column and the limiting groove are adapted to achieve the third fixing block. The second rubber block can be quickly installed and placed. Since the third installation block is convenient to disassemble and assemble, it is convenient to quickly replace the second rubber block. By utilizing the telescopic effect of the first electric cylinder, the two rubber blocks can be brought close to each other, so that it is convenient to quickly clamp the two sides of the tempered glass. Since the first movable block can be moved, it is convenient to load and unload the tempered glass. This solves the problem that the bilateral locking device for glass chamfering in the prior art is not convenient for quickly loading and unloading the tempered glass, the position of the locking mechanism is not convenient for quick adjustment and use, and it is not convenient to quickly disassemble and maintain the locking rubber block, which affects the processing efficiency of the glass.

[0014] 2. When the first mounting assembly needs to be fixed, the handle is manually pulled to make the first limit column extend into the first mounting assembly, so as to improve the fixing effect of the first mounting assembly, and the third electric cylinder is turned on to make the pressure plate move downward, so that the pressure plate can be pressed down and fixed on the upper end of the third mounting block, so that the third mounting block can be stably placed, thereby improving the stability of the third mounting block during installation;

[0015] 3. Place the second mounting block on the upper end of the base plate so that the inner wall of the through hole fits with the outer wall of the second limiting column, so that the second mounting block can be placed quickly and stably. After the two edges of the tempered glass are squeezed and clamped by the rubber block, turn on the second electric cylinder to move the pressure plate downward, so that the tempered glass can be quickly pressed down and fixed on the upper end of the U-shaped plate, thereby improving the limiting and fixing effect of the tempered glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of the three-dimensional structure of the double-sided locking device for chamfering of tempered glass of the utility model;

[0017] Figure 2 The three-dimensional structure schematic diagram of the moving components of the double-sided locking device for tempered glass chamfering processing of the utility model is shown;

[0018] Figure 3 The three-dimensional structure schematic diagram of the positioning assembly of the double-sided locking device for tempered glass chamfering processing of the utility model is shown;

[0019] Figure 4The diagram shows a three-dimensional split structure of the first mounting component and the pressing component of the double-sided locking device for tempered glass chamfering of the utility model;

[0020] Figure 5 Shown is a three-dimensional structural schematic diagram of the second mounting component and the fixing component of the double-sided locking device for tempered glass chamfering of the utility model;

[0021] Figure 6 What is shown is a three-dimensional structural schematic diagram of the third mounting block of the double-sided locking device for tempered glass chamfering processing of the present invention.

[0022] The marks in the attached drawings are: 1-moving assembly, 101-bottom plate, 102-first fixed block, 103-first electric cylinder, 104-first moving block, 105-U-shaped plate, 106-first trough, 107-limiting hole, 108-guide rod, 109-stopper, 2-positioning assembly, 201-first mounting block, 202-support seat, 203-rotating block, 204-handle, 205-movable block, 206-second moving block, 207-first limiting column, 208-limiting sleeve, 3-first mounting assembly, 301-L-shaped block, 30 2-screw hole, 303-first rubber block, 304-second fixed block, 305-bolt, 4-pressing assembly, 401-second mounting block, 402-through hole, 403-handle, 404-first fixing plate, 405-second electric cylinder, 406-pressure plate, 407-second limiting column, 5-second mounting assembly, 501-bearing plate, 502-limiting groove, 503-third mounting block, 504-third limiting column, 505-second rubber block, 6-fixing assembly, 601-second fixing plate, 602-third electric cylinder, 603-pressure plate. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1 The utility model provides an embodiment: a bilateral locking device for chamfering tempered glass, comprising a moving component 1; a positioning component 2 for positioning is arranged at the upper end of the moving component 1; a first mounting component 3 for installation is arranged at the upper end of the moving component 1; a pressing component 4 for pressing down and fixing the tempered glass is arranged at the upper end of the moving component 1; a second mounting component 5 for installation is arranged at the upper end of the moving component 1; a fixing component 6 for pressing down and fixing the second mounting component 5 is also arranged at the upper end of the moving component 1.

[0025] See also Figure 2In this embodiment, the moving assembly 1 includes a bottom plate 101, a first fixed block 102, a first electric cylinder 103, a first moving block 104, a U-shaped plate 105, a first slot 106, a limiting hole 107, a guide rod 108 and a stopper 109; the upper end of the bottom plate 101 is fixedly connected to the first fixed block 102; the front and rear ends of the first fixed block 102 are fixedly connected to the evenly distributed first electric cylinders 103; the rear end of the telescopic rod of the first electric cylinder 103 is fixedly connected to the first moving block 10 4; the lower end of the first moving block 104 is fitted with the upper end of the bottom plate 101; the upper end of the bottom plate 101 is fixedly connected with a U-shaped plate 105; the upper end of the U-shaped plate 105 is penetrated with a first slot 106; the front and rear ends of the first fixed block 102 are penetrated with uniformly distributed limiting holes 107; the front end of the first moving block 104 is fixedly connected with uniformly distributed guide rods 108; the outer wall of the guide rod 108 is fitted with the inner wall of the limiting hole 107; the upper end of the first moving block 104 is fixedly connected with a stopper 109.

[0026] See also Figure 3 In this embodiment, the positioning assembly 2 includes a first mounting block 201, a support seat 202, a rotating block 203, a handle 204, a movable block 205, a second movable block 206, a first limiting column 207 and a limiting sleeve 208; the upper end of the first fixed block 102 is fixedly connected to the first mounting block 201; the upper end of the first mounting block 201 is fixedly connected to the support seat 202; the rotating block 203 is rotatably mounted on the inner walls of the front and rear ends of the support seat 202; the upper end of the rotating block 203 is fixedly connected to the handle 204; the left end of the rotating block 203 is hinged with a symmetrical movable block 205; the left end of the movable block 205 is hinged with the second movable block 206; the left end of the second movable block 206 is hinged with the first limiting column 207; the limiting sleeve 208 is fixedly connected to the left edge of the upper end of the support seat 202; the inner wall of the limiting sleeve 208 is fitted with the outer wall of the first limiting column 207.

[0027] See also Figure 4In this embodiment, the first mounting assembly 3 includes an L-shaped block 301, a screw hole 302 and a first rubber block 303; the upper end of the U-shaped plate 105 is movably provided with an L-shaped block 301; screw holes 302 are provided at both left and right ends of the L-shaped block 301; the screw hole 302 is three centimeters long; the first limiting column 207 is adapted to the screw hole 302; the rear end of the L-shaped block 301 is fixedly connected with the first rubber block 303; the lower end of the first rubber block 303 and the lower end of the L-shaped block 301 are in the same plane; the upper end of the U-shaped plate 105 is fixedly connected with a second fixing block 304; the left end of the second fixing block 304 is threadedly installed with a bolt 305; the right end of the bolt 305 passes through the second fixing block 304 and is threadedly installed on the inner wall of the screw hole 302 at the left end of the L-shaped block 301; the left end of the L-shaped block 301 and the first The right ends of the two fixed blocks 304 are fitted together, and the pressing assembly 4 includes a second mounting block 401, a through hole 402, a handle 403, a first fixed plate 404, a second electric cylinder 405, a pressure plate 406 and a second limiting column 407; two second limiting columns 407 are fixedly connected to the front edge of the upper end of the base plate 101; the second mounting block 401 is movably arranged on the upper end of the base plate 101; the upper and lower ends of the second mounting block 401 are penetrated by through holes 402; the inner wall of the through hole 402 is fitted with the outer wall of the second limiting column 407; the right end of the through hole 402 is fixedly connected to the handle 403 and the first fixed plate 404; the upper end of the first fixed plate 404 is fixedly connected to the second electric cylinder 405; the lower end of the telescopic rod of the second electric cylinder 405 penetrates the first fixed plate 404 and is fixedly connected to the pressure plate 406.

[0028] See also Figure 5-6 In this embodiment, the second mounting assembly 5 includes a bearing plate 501, a limiting groove 502, a third mounting block 503, a third limiting column 504 and a second rubber block 505; the upper end of the first moving block 104 is fixedly connected to the bearing plate 501; the rear end of the bearing plate 501 is fixedly connected to the front end of the stopper 109; the upper end of the bearing plate 501 is provided with uniformly distributed limiting grooves 502; the upper end of the bearing plate 501 is movably provided with a third mounting block 503; the lower end of the third mounting block 503 is fixedly connected to uniformly distributed third limiting columns 504; the third limiting The column 504 is matched with the limiting groove 502; the front end of the third mounting block 503 is fixedly connected to the second rubber block 505; the lower end of the second rubber block 505 and the lower end of the third mounting block 503 are in the same plane, and the fixing assembly 6 includes a second fixing plate 601, a third electric cylinder 602 and a pressing plate 603; the front end of the stopper 109 is fixedly connected to the evenly distributed second fixing plates 601; the upper end of the second fixing plate 601 is fixedly connected to the third electric cylinder 602; the lower end of the telescopic rod of the third electric cylinder 602 passes through the second fixing plate 601 and is fixedly connected to the pressing plate 603.

[0029] When working, first, place the L-shaped block 301 on the right end of the second fixing block 304, then manually pull the handle 204 so that the first limiting column 207 extends into the inner wall of the screw hole 302 at the right end of the L-shaped block 301, and then pass the bolt 305 through the second fixing block 304 and thread it on the inner wall of the screw hole 302 at the left end of the L-shaped block 301, so as to realize the quick installation of the L-shaped block 301;

[0030] Next, the third mounting block 503 is placed on the upper end of the bearing plate 501 so that the third limiting column 504 and the limiting groove 502 are matched, so that the second rubber block 505 can be quickly installed and placed. The third electric cylinder 602 is turned on to move the pressing plate 603 downward, and the pressing plate 603 can be pressed down and fixed on the upper end of the third mounting block 503, so that the third mounting block 503 can be stably placed.

[0031] Place the tempered glass on the inner wall of the lower end of the U-shaped plate 105 and the upper end of the carrying plate 501, then start the first electric cylinder 103 so that the telescopic rod of the first electric cylinder 103 drives the first moving block 104 to move, and the position of the first moving block 104 relative to the first fixed block 102 can be quickly adjusted, so that the tempered glass is finally clamped between the two rubber blocks;

[0032] Then, the second mounting block 401 is placed on the upper end of the base plate 101 so that the inner wall of the through hole 402 fits with the outer wall of the second limiting column 407. After the two edges of the tempered glass are squeezed and clamped by the rubber block, the second electric cylinder 405 is turned on to move the pressure plate 406 downward, so that the tempered glass can be quickly pressed down and fixed on the upper end of the U-shaped plate 105 for processing.

[0033] Through the above steps, the first mounting component 3 is installed on the moving component 1, the positioning component 2 is manually adjusted, and the positioning component 2 is used to position the first mounting component 3, the pressing component 4 is installed on the moving component 1, the tempered glass is placed on the moving component 1, and the second mounting component 5 is installed on the moving component 1, and then the fixing component 6 is opened to press the second mounting component 5 down and fix it on the moving component 1. The position of the moving component 1 can be adjusted by opening the moving component 1, and the tempered glass can be quickly squeezed and clamped on both sides by using the moving component 1, which solves the problem that the bilateral locking device for glass chamfering in the prior art is inconvenient for quickly loading and unloading the tempered glass, the position of the locking mechanism is not convenient for quick adjustment and use, and it is not convenient to quickly disassemble and maintain the locking rubber block, thereby affecting the processing efficiency of the glass.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A double-sided locking device for tempered glass chamfering, comprising a moving assembly (1); characterized in that: The upper end of the moving component (1) is provided with a positioning component (2) for positioning; the upper end of the moving component (1) is provided with a first installation component (3) for installation; the upper end of the moving component (1) is provided with a pressing component (4) for pressing down and fixing the tempered glass; the upper end of the moving component (1) is provided with a second installation component (5) for installation; the upper end of the moving component (1) is also provided with a fixing component (6) for pressing down and fixing the second installation component (5). The moving assembly (1) comprises a base plate (101), a first fixed block (102), a first electric cylinder (103), a first moving block (104), a U-shaped plate (105), a first slot (106), a limiting hole (107), a guide rod (108) and a stopper (109); the upper end of the base plate (101) is fixedly connected to the first fixed block (102); The front and rear ends of the first fixed block (102) are fixedly connected with uniformly distributed first electric cylinders (103); the rear end of the telescopic rod of the first electric cylinder (103) is fixedly connected with the first movable block (104); the lower end of the first movable block (104) is fitted with the upper end of the bottom plate (101); the upper end of the bottom plate (101) is fixedly connected with a U-shaped plate (105); the upper end of the U-shaped plate (105) is provided with a first slot (106); the front and rear ends of the first fixed block (102) are provided with uniformly distributed limiting holes (107); the front end of the first movable block (104) is fixedly connected with uniformly distributed guide rods (108); the outer wall of the guide rod (108) is fitted with the inner wall of the limiting hole (107); and the upper end of the first movable block (104) is fixedly connected with a stopper (109).

2. The double-sided locking device for tempered glass chamfering according to claim 1, characterized in that: The positioning assembly (2) comprises a first mounting block (201), a support seat (202), a rotating block (203), a handle (204), a movable block (205), a second movable block (206), a first limiting column (207) and a limiting sleeve (208); the upper end of the first fixed block (102) is fixedly connected to the first mounting block (201); the upper end of the first mounting block (201) is fixedly connected to the support seat (202); the rotating blocks are rotatably mounted on the inner walls of the front and rear ends of the support seat (202); (203); a handle (204) is fixedly connected to the upper end of the rotating block (203); a symmetrical movable block (205) is hingedly connected to the left end of the rotating block (203); a second movable block (206) is hingedly connected to the left end of the movable block (205); a first limiting column (207) is hingedly connected to the left end of the second movable block (206); a limiting sleeve (208) is fixedly connected to the left edge of the upper end of the support seat (202); the inner wall of the limiting sleeve (208) is in contact with the outer wall of the first limiting column (207).

3. The double-sided locking device for tempered glass chamfering according to claim 1, characterized in that: The first installation assembly (3) comprises an L-shaped block (301), a screw hole (302) and a first rubber block (303); the upper end of the U-shaped plate (105) is movably provided with the L-shaped block (301); the left and right ends of the L-shaped block (301) are provided with screw holes (302); the screw hole (302) is three centimeters long; the first limiting column (207) is matched with the screw hole (302); the rear end of the L-shaped block (301) is fixedly connected with the first rubber block (303); the first rubber block The lower end of the U-shaped plate (105) and the lower end of the L-shaped block (301) are in the same plane; the upper end of the U-shaped plate (105) is fixedly connected to the second fixing block (304); the left end of the second fixing block (304) is threadedly installed with a bolt (305); the right end of the bolt (305) passes through the second fixing block (304) and is threadedly installed on the inner wall of the screw hole (302) at the left end of the L-shaped block (301); the left end of the L-shaped block (301) and the right end of the second fixing block (304) are in contact with each other.

4. The double-sided locking device for tempered glass chamfering according to claim 1, characterized in that: The pressing assembly (4) comprises a second mounting block (401), a through hole (402), a handle (403), a first fixing plate (404), a second electric cylinder (405), a pressure plate (406) and a second limiting column (407); two second limiting columns (407) are fixedly connected to the front edge of the upper end of the base plate (101); the second mounting block (401) is movably arranged at the upper end of the base plate (101); through holes (402) are provided at the upper and lower ends of the second mounting block (401); the inner wall of the through hole (402) is fitted with the outer wall of the second limiting column (407); the right end of the through hole (402) is fixedly connected to the handle (403) and the first fixing plate (404); the upper end of the first fixing plate (404) is fixedly connected to the second electric cylinder (405); the lower end of the telescopic rod of the second electric cylinder (405) passes through the first fixing plate (404) and is fixedly connected to the pressure plate (406).

5. The double-sided locking device for tempered glass chamfering according to claim 1, characterized in that: The second mounting assembly (5) comprises a bearing plate (501), a limiting groove (502), a third mounting block (503), a third limiting column (504) and a second rubber block (505); the upper end of the first movable block (104) is fixedly connected to the bearing plate (501); the rear end of the bearing plate (501) is fixedly connected to the front end of the stopper (109); the upper end of the bearing plate (501) is provided with evenly distributed limiting grooves (502); the upper end of the bearing plate (501) is movably provided with a third mounting block (503); the lower end of the third mounting block (503) is fixedly connected to evenly distributed third limiting columns (504); the third limiting columns (504) and the limiting groove (502) are matched; the front end of the third mounting block (503) is fixedly connected to the second rubber block (505); the lower end of the second rubber block (505) and the lower end of the third mounting block (503) are in the same plane.

6. The double-sided locking device for tempered glass chamfering according to claim 1, characterized in that: The fixing assembly (6) comprises a second fixing plate (601), a third electric cylinder (602) and a pressing plate (603); the front end of the stopper (109) is fixedly connected to the evenly distributed second fixing plate (601); the upper end of the second fixing plate (601) is fixedly connected to the third electric cylinder (602); the lower end of the telescopic rod of the third electric cylinder (602) passes through the second fixing plate (601) and is fixedly connected to the pressing plate (603).

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