Toughened glass punching device

Abstract

The utility model relates to the technical field of glass processing, in particular to a tempered glass punching device, which comprises a main body, a drilling processing part, a liquid spraying part, a glass positioning frame and a cleaning module, the main body comprises a seat shell, the drilling processing part is mounted on the upper side of the seat shell, the liquid spraying part is mounted at a processing machine head of the drilling processing part, and the glass positioning frame is mounted on the seat shell. The glass positioning frame is installed on the upper portion of the inner side of the base shell, a filter plate is fixedly connected to a lower opening of the base shell, a liquid bin is fixedly connected to the lower side of the filter plate, transverse guide strips are fixedly connected to the front inner wall and the rear inner wall of the base shell, and curved guide strips located on the lower sides of the left ends of the transverse guide strips are fixedly connected to the front inner wall and the rear inner wall of the base shell. According to the tempered glass punching device, the main body, the cleaning module, the removing part and other structures are arranged, so that the tempered glass punching device can separate glass chippings from cooling liquid in a large range, and the glass chippings are collected, gathered and cleaned, so that the cooling liquid can be recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to a tempered glass punching device. Background Art

[0002] Tempered glass, also known as strengthened glass, is a glass product that uses physical or chemical methods to form compressive stress on the glass surface to improve its strength, bending resistance, impact resistance and thermal stability. In order to meet the specific needs of construction, home decoration, automobile manufacturing and other fields, tempered glass needs to be punched using a tempered glass punching device.

[0003] When the punching device processes tempered glass, it is necessary to cool the drilled hole with coolant, so a large amount of coolant is required. In order to save the coolant, the coolant needs to be recycled. However, the glass fragments generated during the processing will be mixed into the coolant, which is inconvenient to collect and separate. Therefore, based on the above problems, a tempered glass punching device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a tempered glass punching device to solve the problem that glass fragments generated during the processing of the existing tempered glass punching device will mix into the coolant, making it inconvenient to collect and separate them, and the coolant is inconvenient to recycle.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A tempered glass punching device comprises a main body, a drilling processing part, a liquid spraying part, a glass positioning frame and a cleaning module, the main body comprises a base shell, the drilling processing part is mounted on the upper side of the base shell, the liquid spraying part is mounted on the processing head of the drilling processing part, the glass positioning frame is mounted on the inner upper part of the base shell, the lower opening of the base shell is fixedly connected with a filter plate, the lower side of the filter plate is fixedly connected with a liquid tank, the front and rear inner walls of the base shell are fixedly connected with a cross guide bar, the front and rear inner walls of the base shell are fixedly connected with a curved guide bar at the lower side of the left end of the cross guide bar, a waste outlet arranged longitudinally through the left side of the lower end face of the base shell is opened, a blocking bar is fixedly connected to the upper part of the right inner wall of the waste outlet, a removal part is installed at the waste outlet, the The cleaning module includes a motor fixed to the right side of the seat shell, the end of the output shaft of the motor passes through the seat shell and is fixedly connected to a reciprocating screw rod, the left end of the reciprocating screw rod is rotatably connected to a fixed block fixed to the left inner wall of the seat shell, the outer side of the reciprocating screw rod is meshed with the reciprocating wire block, the lower side of the reciprocating wire block is fixedly connected to a frame on the inner side of the seat shell, and rails are provided on the front and rear sides of the frame, and a scraping part is installed on the frame, and the scraping part includes a group of two rail blocks slidably connected to the rail, and a group of scrapers are fixedly connected between the outer end faces of the rail blocks, the upper ends of the rail blocks are fixedly connected to the connecting rods, and the upper ends of the connecting rods are fixedly connected to the movable grabbing parts through the frame, and the outer sides of the connecting rods are sleeved with return springs.

[0007] Preferably, the drilling processing part is composed of an X / Y-axis conveyor, a bracket, a frame plate, a cylinder and a processing head, the liquid spraying part is composed of a liquid pump, an upper connecting pipe, a lower conveying pipe and a nozzle, and the glass positioning frame is composed of fixed frames on both sides, a middle frame shell, an upper suction cup and an air connecting pipe.

[0008] Preferably, the cleaning module is installed on the lower side of the glass positioning frame, the upper end surface of the reciprocating wire block is in contact with the frame shell of the glass positioning frame, the right end of the reciprocating wire block is provided with an extension plate, and the right side of the frame shell of the glass positioning frame is provided with an extension tube.

[0009] Preferably, the lower end of the scraper is in contact with the bottom surface of the inner wall of the seat shell, the return springs are arranged between the inner wall of the track and the upper end surface of the track block, and the left end of the reciprocating screw is arranged on the upper side of the waste outlet.

[0010] Preferably, the transverse guide bars are all arranged on the upper side of the movable gripper, and the movable gripper is composed of a base shell, a gripping block and a compression spring. The base shell of the movable gripper is arranged between a group of transverse guide bars, and the upper part of the gripping block of the movable gripper is a curved surface.

[0011] Preferably, the exclusion part includes a rail frame fixed to the lower side of the seat shell, and sliders are slidably connected in the front and rear rail grooves of the rail frame, a linkage plate is fixedly connected between a group of sliders, and a linkage bar is rotatably connected in the left end rotation groove of the linkage plate, the inner side of the waste discharge port is rotatably connected to a horizontally arranged supporting plate, the upper end of the linkage bar is rotatably connected to the lower part of the supporting plate, the front end of the front slider is fixedly connected to a control handle, and a return spring is fixedly connected between the inner wall of the rail groove of the rail frame and the slider.

[0012] Preferably, the rail frame is arranged on the right side of the waste outlet, the baffle is arranged on the upper side of the supporting plate, a groove is opened at the edge of the supporting plate, a sealing strip is fixedly connected to the inner side of the waste outlet, the sealing strip of the waste outlet is arranged in the groove of the supporting plate, and a group of four supporting feet are provided on the lower side of the seat shell.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] In the utility model, by providing the main body, cleaning module and exclusion part and other structures, the glass positioning frame can adsorb and position the tempered glass, the drilling processing part can drill the glass, and the drilled hole can be cooled and cooled by the coolant sprayed by the liquid spraying part during the processing, the coolant and glass fragments can be filtered and separated by the filter plate, the filtered glass fragments can be cleaned and gathered by the cleaning module, and the exclusion part can clean and discharge the collected glass fragments, so that the tempered glass punching device can separate the glass fragments from the coolant on a large scale, collect, gather and clean the glass fragments, so that the coolant can be recycled, which solves the problem that the glass fragments generated by the existing tempered glass punching device during the processing will be mixed into the coolant, which is inconvenient to collect and separate, and the coolant is inconvenient to recycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the structure viewed from above;

[0017] Figure 3 It is a structural diagram of the main body of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the structure viewed from above;

[0019] Figure 5 This is a schematic diagram of the structure of the drilling processing part and the liquid spraying part of the utility model;

[0020] Figure 6This is a structural diagram of the glass positioning frame of the utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the cleaning module of the present invention;

[0022] Figure 8 This is a schematic structural diagram of the scraping part of the utility model;

[0023] Figure 9 This is a schematic diagram of the structure of the exclusion part of the utility model;

[0024] Figure 10 For this utility model Figure 9 Schematic diagram of the upward-looking structure.

[0025] In the figure: 1. Main body; 11. Base shell; 12. Filter plate; 13. Liquid tank; 14. Horizontal guide bar; 15. Curved guide bar; 16. Waste outlet; 17. Baffle bar; 2. Drilling processing part; 3. Liquid spraying part; 4. Glass positioning frame; 5. Cleaning module; 51. Motor; 52. Reciprocating screw; 53. Fixed block; 54. Reciprocating wire block; 55. Frame; 56. Track; 57. Scraping part; 571. Track block; 572. Scraper; 573. Linking rod; 58. Movable gripper; 59. Return spring; 6. Exclusion part; 61. Track frame; 62. Slider; 63. Linking plate; 64. Linking bar; 65. Loading plate; 66. Control handle; 67. Restoring spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0028] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0029] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0030] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0031] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0032] See also Figure 1-10, the utility model provides a technical solution:

[0033] A tempered glass punching device comprises a main body 1, a drilling processing part 2, a liquid spraying part 3, a glass positioning frame 4 and a cleaning module 5. The main body 1 comprises a base shell 11, the drilling processing part 2 is mounted on the upper side of the base shell 11, the liquid spraying part 3 is mounted on the processing head of the drilling processing part 2, the glass positioning frame 4 is mounted on the inner upper part of the base shell 11, a filter plate 12 is fixedly connected to the lower side of the filter plate 12, a liquid tank 13 is fixedly connected to the front and rear inner walls of the base shell 11, a cross guide bar 14 is fixedly connected to the front and rear inner walls of the base shell 11, a curved guide bar 15 is fixedly connected to the lower left side of the cross guide bar 14, a waste outlet 16 is longitudinally provided on the left side of the lower end face of the base shell 11, a blocking bar 17 is fixedly connected to the upper right inner wall of the waste outlet 16, a removal part 6 is installed at the waste outlet 16, and the cleaning module 5 comprises a filter plate 12 fixed to the lower opening of the base shell 11, a liquid tank 13 is fixedly connected to the lower side of the filter plate 12, a cross guide bar 14 is fixedly connected to the front and rear inner walls of the base shell 11, a curved guide bar 15 is fixedly connected to the lower left side of the cross guide bar 14, a waste outlet 16 is longitudinally provided on the left side of the lower end face of the base shell 11, a blocking bar 17 is fixedly connected to the upper right inner wall of the waste outlet 16, a removal part 6 is installed at the waste outlet 16, and the cleaning module 5 comprises a filter plate 12 fixed to the lower opening of the base shell 11, a filter plate 12 is fixedly connected to the lower side of the filter plate 12, a liquid tank 13 is fixedly connected to the lower The motor 51 on the right side of the shell 11, the end of the output shaft of the motor 51 passes through the seat shell 11 and is fixedly connected to the reciprocating screw rod 52, the left end of the reciprocating screw rod 52 is rotatably connected to the fixed block 53 fixed to the left inner wall of the seat shell 11, the outer side of the reciprocating screw rod 52 is meshed with the reciprocating wire block 54, the lower side of the reciprocating wire block 54 is fixedly connected to the frame 55 on the inner side of the seat shell 11, and the front and rear sides of the frame 55 are provided with rails 56, and a scraper 57 is installed on the frame 55. The scraper 57 includes a group of two rail blocks 571 slidably connected to the rails 56, and a scraper 572 is fixedly connected between the outer end surfaces of a group of rail blocks 571. The upper ends of the rail blocks 571 are fixedly connected to the connecting rods 573, and the upper ends of the connecting rods 573 are fixedly connected to the movable grabbing piece 58 through the frame 55, and the outer sides of the connecting rods 573 are sleeved with return springs 59.

[0034] The drilling processing part 2 is composed of an X / Y axis conveyor, a bracket, a frame plate, a cylinder and a processing head. The spraying part 3 is composed of a liquid pump, an upper pipe, a lower pipe and a nozzle. The glass positioning frame 4 is composed of fixed frames on both sides, a middle frame shell, an upper suction cup and an air pipe. Through this arrangement, the drilling processing part 2 can drill the glass. During the processing, the coolant sprayed by the spraying part 3 can be used to cool the drilled hole; the cleaning module 5 is installed on the lower side of the glass positioning frame 4, the upper end face of the reciprocating wire block 54 is in contact with the frame shell of the glass positioning frame 4, the right end of the reciprocating wire block 54 is provided with an extension plate, and the right side of the frame shell of the glass positioning frame 4 is provided with an extension tube. Through this arrangement, the frame of the glass positioning frame 4 can reciprocate the wire block 5 4 is guided by the displacement of the reciprocating wire block 54, so that the reciprocating wire block 54 can only move horizontally; the lower end of the scraper 572 is in contact with the bottom surface of the inner wall of the seat shell 11, and this arrangement enables the scraper 572 to clean the bottom surface of the inner wall of the seat shell 11, and the return spring 59 is arranged between the inner wall of the track 56 and the upper end surface of the track block 571. Through this arrangement, the elastic force of the return spring 59 can keep the scraper 572 in contact with the bottom surface of the inner wall of the seat shell 11, and the left end of the reciprocating screw rod 52 is arranged on the upper side of the waste discharge port 16, so that the scraper 572 can be displaced to the waste discharge port 16; the cross guide bars 14 are all arranged on the upper side of the movable grasping member 58, and the movable grasping member 58 is composed of a base shell, a grasping block and a compression spring. The base shell of the movable grasping member 58 is arranged on a The upper part of the grab block of the movable grab 58 is set as a curved surface, and the grab block of the movable grab 58 can pass through the cross guide bar 14; the exclusion portion 6 includes a rail frame 61 fixed to the lower side of the seat shell 11, and the front and rear rail grooves of the rail frame 61 are slidably connected with sliders 62, and a group of sliders 62 are fixedly connected with a linkage plate 63, and the left end of the linkage plate 63 is rotatably connected with a linkage bar 64 in the rotating groove. The inner side of the waste outlet 16 is rotatably connected to a horizontally arranged supporting plate 65, and the upper end of the linkage bar 64 is rotatably connected to the lower part of the supporting plate 65. The front end of the front slider 62 is fixedly connected with a control handle 66, and the rail frame 61 A return spring 67 is fixedly connected between the inner wall of the rail groove and the slider 62. Through this arrangement, the exclusion part 6 can clean and discharge the collected glass fragments; the rail frame 61 is arranged on the right side of the waste outlet 16, and the baffle 17 is arranged on the upper side of the supporting plate 65. The baffle 17 blocks the liquid from leaking through the transition part of the supporting plate 65. A groove is provided at the edge of the supporting plate 65, and a sealing strip is fixedly connected to the inner side of the waste outlet 16. The sealing strip of the waste outlet 16 is arranged in the groove of the supporting plate 65. This arrangement improves the sealing effect of the supporting plate 65 on the waste outlet 16. A group of four supporting feet are provided on the lower side of the base shell 11. Through this arrangement, the liquid tank 13 and the exclusion part 6 can be installed on the lower side of the base shell 11.

[0035] Workflow: The punching device processes the tempered glass as follows. Note 1: All electrical appliances in this solution are powered by an external power supply and are controlled by an external controller. Note 2: The spraying part 3 is connected to an external coolant. When the filtered coolant collected in the liquid tank 13 is sufficient, the liquid tank 13 can also be connected to the spraying part 3 through an external pipe. Note 3: The glass positioning frame 4 is connected to an external vacuum pump so that the suction cup of the glass positioning frame 4 can adsorb the glass. First, the tempered glass is adsorbed and positioned by the glass positioning frame 4, and then the drilling processing part 2 is controlled to drill the glass. During the process, the coolant sprayed by the spraying part 3 cools the drilled hole. At this time, the coolant is mixed with the glass debris produced by drilling to form a mixture. The mixed liquid will fall into the seat shell 11, and the coolant in the mixed liquid will pass through the filter plate 12 and fall into the liquid tank 13 for storage. The remaining glass fragments will be separated on the upper surface of the filter plate 12. At this time, the control motor 51 is operated to drive the reciprocating screw rod 52 to rotate, so that the reciprocating wire block 54 drives the frame 55, the scraping part 57, and the movable gripping member 58 to move to the left. The left movement of the scraping part 57 causes the scraper 572 to push the glass fragments to the left. When the scraping part 57 moves to the far left, the glass fragments are pushed into and accumulated on the upper side of the carrying plate 65, completing a cleaning operation. At the same time, the scraping part 57 will be guided by the curved guide bar 15 during the displacement process, driving the movable gripping member 58 to move upward, so that the scraping part 57 and the seat shell 1 are separated. 1, and on the other hand, the movable grasping member 58 passes through the cross-guide bar 14 (when the movable grasping member 58 passes through the cross-guide bar 14, the grasping block will be reset by the compression spring, so that the movable grasping member 58 can pass through the cross-guide bar 14 and is on the upper side of the cross-guide bar 14), and is placed on the upper side of the cross-guide bar 14, so that the scraping portion 57 and the bottom surface of the seat shell 11 are kept at a distance, so that when the reciprocating wire block 54 drives the scraping portion 57 to reset to the right, the scraping portion 57 will not contact the bottom surface of the seat shell 11, nor will it contact the newly generated glass fragments, until the reciprocating wire block 54 moves to the rightmost end of the reciprocating screw rod 52, the movable grasping member 58 that moves with the reciprocating wire block 54 will be brought to the rightmost end of the cross-guide bar 14 and disengaged from the cross-guide bar 14. When the glass debris accumulated on the supporting plate 65 needs to be discharged, the slider 62 is pulled by the control handle 66 to drive the linkage plate 63 to move. The displacement of the linkage plate 63 can drive the supporting plate 65 to flip downward through the linkage bar 64, so that the waste outlet 16 is opened, and the glass debris on the supporting plate 65 can be discharged through the waste outlet 16. Finally, the supporting plate 65 is reset. Through the above operations, the tempered glass punching device can separate the glass debris from the coolant on a large scale, collect and clean the glass debris, so that the coolant can be recycled.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tempered glass drilling device, comprising a main body (1), a drilling processing part (2), a liquid spraying part (3), a glass positioning frame (4) and a cleaning module (5), characterized in that: The main body (1) includes a base shell (11), the drilling processing part (2) is installed on the upper side of the base shell (11), the liquid spraying part (3) is installed at the processing head of the drilling processing part (2), the glass positioning frame (4) is installed on the inner upper part of the base shell (11), the lower opening of the base shell (11) is fixedly connected to a filter plate (12), the lower side of the filter plate (12) is fixedly connected to a liquid tank (13), and the front and rear inner walls of the base shell (11) are fixedly connected to the cross guide bar (13). 4), the front and rear inner walls of the seat shell (11) are fixedly connected with a curved guide bar (15) located at the lower left end of the transverse guide bar (14), the left side of the lower end surface of the seat shell (11) is provided with a waste discharge port (16) arranged longitudinally through, the upper part of the right inner wall of the waste discharge port (16) is fixedly connected with a blocking bar (17), and the waste discharge port (16) is installed with an exhaust portion (6), the cleaning module (5) includes a motor (51) fixed to the right side of the seat shell (11), and the motor (51) The end of the output shaft passes through the seat shell (11) and is fixedly connected to a reciprocating screw rod (52). The left end of the reciprocating screw rod (52) is rotatably connected to a fixed block (53) fixed to the left inner wall of the seat shell (11). The outer side of the reciprocating screw rod (52) is meshedly connected to a reciprocating wire block (54). The lower side of the reciprocating wire block (54) is fixedly connected to a frame (55) located on the inner side of the seat shell (11). Tracks (56) are provided on the front and rear sides of the frame (55). A scraping portion (57) is provided, wherein the scraping portion (57) comprises a group of two rail blocks (571) slidably connected to the rail (56); a scraper (572) is fixedly connected between the outer end surfaces of one group of rail blocks (571); the upper ends of the rail blocks (571) are fixedly connected to a connecting rod (573); the upper ends of the connecting rods (573) pass through the frame (55) and are fixedly connected to a movable gripping member (58); and the outer sides of the connecting rods (573) are sleeved with a return spring (59).

2. The tempered glass punching device according to claim 1, characterized in that: The drilling processing part (2) is composed of an X / Y axis conveyor, a bracket, a frame plate, a cylinder and a processing machine head; the liquid spraying part (3) is composed of a liquid pump, an upper pipe, a lower pipe and a spray head; and the glass positioning frame (4) is composed of fixed frames on both sides, a middle frame shell, an upper suction cup and an air connection pipe.

3. The tempered glass punching device according to claim 1, characterized in that: The cleaning module (5) is installed on the lower side of the glass positioning frame (4), the upper end surface of the reciprocating wire block (54) is in contact with the frame shell of the glass positioning frame (4), the right end of the reciprocating wire block (54) is provided with an extension plate, and the right side of the frame shell of the glass positioning frame (4) is provided with an extension tube.

4. The tempered glass punching device according to claim 1, characterized in that: The lower end of the scraper (572) is in contact with the bottom surface of the inner wall of the seat shell (11), the return spring (59) is arranged between the inner wall of the track (56) and the upper end surface of the track block (571), and the left end of the reciprocating screw rod (52) is arranged on the upper side of the waste outlet (16).

5. The tempered glass punching device according to claim 1, characterized in that: The transverse guide bars (14) are all arranged on the upper side of the movable grasping member (58), and the movable grasping member (58) is composed of a base shell, a grasping block and a compression spring. The base shell of the movable grasping member (58) is all arranged between a group of transverse guide bars (14), and the upper part of the grasping block of the movable grasping member (58) is a curved surface.

6. The tempered glass punching device according to claim 1, characterized in that: The discharge portion (6) includes a rail frame (61) fixed to the lower side of the seat shell (11), and sliders (62) are slidably connected in the front and rear rail grooves of the rail frame (61), a group of sliders (62) are fixedly connected with a linkage plate (63), and the left end of the linkage plate (63) is rotatably connected with a linkage bar (64), the inner side of the waste discharge port (16) is rotatably connected with a horizontally arranged supporting plate (65), the upper end of the linkage bar (64) is rotatably connected to the lower part of the supporting plate (65), the front end of the slider (62) on the front side is fixedly connected with a control handle (66), and a return spring (67) is fixedly connected between the inner wall of the rail groove of the rail frame (61) and the slider (62).

7. The tempered glass punching device according to claim 6, characterized in that: The rail frame (61) is arranged on the right side of the waste outlet (16), the blocking bar (17) is arranged on the upper side of the bearing plate (65), a groove is provided at the edge of the bearing plate (65), a sealing strip is fixedly connected to the inner side of the waste outlet (16), and the sealing strip of the waste outlet (16) is arranged in the groove of the bearing plate (65), and a group of four supporting feet are provided on the lower side of the seat shell (11).

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