High-stability glass perforating machine

Abstract

The utility model discloses a high-stability glass perforating machine, which belongs to the technical field of glass processing and comprises a workbench, a placing groove is arranged at the top of the workbench, a fixing mechanism is arranged at the inner bottom of the placing groove, and an electric linear guide rail is arranged on one side of the top of the workbench along the length direction. A lifting air cylinder is vertically installed above the electric sliding block in the electric linear guide rail, an installation frame is installed at the output end of the lifting air cylinder, a horizontal air cylinder is horizontally installed at the top of the installation frame, and the output end of the horizontal air cylinder faces the top of the workbench. The punching mechanism composed of the punching motor and the punching drill bit is installed at the bottom of the supporting rod, and then the rotating mechanism composed of the control box, the worm gear, the shaft rod, the worm and the rotating motor is utilized, so that the device can control inclination of the punching mechanism in the punching process, the local part is punched firstly, and the punching efficiency is improved. And the stability and the punching precision of the punching drill bit are effectively improved.

Description

Technical Field

[0001] The utility model relates to a punching machine, in particular to a high-stability glass punching machine, belonging to the technical field of glass processing. Background Art

[0002] In the prior art, for example, a utility model with publication number 202321514276.2 discloses a tempered glass punching machine. In order to solve the problem that the glass is easily cracked at the drill hole due to lack of support at the bottom of the drill hole, thereby reducing the drilling effect of the glass, the second electric telescopic rod is powered on and started to drive the telescopic frame to move downward a set distance and then reset. After the telescopic frame drives the punching mechanism to move downward, the rotating drill bit drills the glass. When drilling the glass, the drill bit passes through the perforated plate, and the second rolling wheel supports the bottom of the glass, so that the glass is not easily cracked at the drill hole during drilling, thereby improving the drilling effect.

[0003] Similar to the above application, there are still some shortcomings:

[0004] During the drilling process, the drilling drill can only move vertically downward to perform the drilling operation. If the hole to be drilled is large, the contact area between the bottom of the drill bit and the glass surface is large, resulting in a small pressure at the contact area between the drilling drill bit and the glass surface. The glass surface is relatively smooth, and the drill bit is prone to slipping, which not only causes scratches on the glass surface, but also affects the drilling accuracy. In addition, during the fixing process, the placement groove is used for limit fixing, and the fixing stability is poor;

[0005] Therefore, a high stability glass punching machine is designed to optimize the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a high-stability glass punching machine, in which a punching mechanism consisting of a punching motor and a punching drill is installed at the bottom of a support rod, and a rotating mechanism consisting of a control box, a worm gear, a shaft rod, a worm and a rotating motor is used to control the inclination of the punching mechanism during the punching process, and first punch a local area to effectively avoid the stability of the punching drill and the drilling accuracy, and suction cups are evenly installed on the inner top of the placement groove, and then a fixing mechanism consisting of a sleeve, a piston and a pull rod is used, and suction cups are used for adsorption and fixation, and the bottom end of the pull rod is connected to the mounting frame, and the glass is automatically fixed during the punching process by transmission, thereby improving the fixing stability of the glass and making the control more convenient.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A glass drilling machine with high stability, including a workbench. A placement groove is opened at the top of the workbench. A fixing mechanism is provided at the inner bottom of the placement groove. One side of the top of the workbench is provided with an electric linear guide along the length direction. Above the electric slider inside the electric linear guide, a lifting cylinder is vertically installed. The output end of the lifting cylinder is installed with a mounting frame. A horizontal cylinder is horizontally installed at the top of the mounting frame. The output end of the horizontal cylinder faces the top of the workbench. The output end of the horizontal cylinder is installed with an L-shaped plate. A support rod is rotatably installed on the L-shaped plate. A drilling mechanism is provided at the bottom end of the support rod. A rotating mechanism for controlling the rotation of the support rod is provided outside the L-shaped plate.

[0009] Preferably: The drilling mechanism includes a drilling motor and a drilling bit. The drilling motor is installed at the bottom end of the support rod, and the drilling bit is installed on the output end of the drilling motor.

[0010] Preferably: A cross bar is fixed at one end of the L-shaped plate close to the horizontal cylinder, and the cross bar penetrates through the top of the mounting frame. A sliding hole matching the cross bar is opened on the mounting frame.

[0011] Preferably: The rotating mechanism includes a control box, a worm gear, a shaft rod, a worm, and a rotating motor. The control box is located on one side of the L-shaped plate. A worm gear is rotatably installed inside the control box. A shaft rod is fixedly installed at the center of the worm gear. The support rod is fixedly installed on the shaft rod. A worm is meshed at the bottom of the worm gear. One end of the worm is installed with a rotating motor.

[0012] Preferably: The fixing mechanism includes cushion blocks, suction cups, and a suction mechanism. The cushion blocks are uniformly fixed at the inner bottom of the placement groove in a rectangular array. The suction cups are uniformly installed on the top of the placement groove, and the suction cups are located between adjacent four groups of cushion blocks. A suction mechanism is provided at the bottom end of the suction cup.

[0013] Preferably: The suction mechanism includes a sleeve, a piston, and a pull rod. The sleeve is horizontally slidably arranged at the bottom of the workbench. A piston is slidably installed inside the sleeve. The pull rod is installed at the bottom end of the piston. The shape of the mounting frame is U-shaped. The bottom end of the pull rod is fixed at the bottom end of the mounting frame. The top end of the sleeve is communicated with the suction cup through a trachea.

[0014] Preferably: A guide groove is opened at the bottom of the workbench along the length direction. A slider is slidably arranged inside the guide groove. The sleeve is installed at the bottom of the slider.

[0015] The beneficial effects of the present utility model are:

[0016] The glass drilling machine with high stability provided by the present utility model, through the drilling mechanism composed of a drilling motor and a drilling bit installed at the bottom of the support rod, and then using the rotating mechanism composed of a control box, a worm gear, a shaft rod, a worm, and a rotating motor, enables the device to control the inclination of the drilling mechanism during the drilling process, first drill locally, effectively avoiding the stability and drilling accuracy of the drilling bit.

[0017] By evenly installing suction cups on the inner top of the placement groove, and then cooperating with a fixing mechanism composed of a sleeve, a piston, and a pull rod, the suction cups are used for adsorption and fixation, and the bottom end of the pull rod is connected to the mounting frame. Through transmission, the glass is automatically fixed during the drilling process, which improves the fixing stability of the glass and makes control more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front cross-sectional view of the utility model;

[0019] Figure 2 This is a diagram of the rotating mechanism of the utility model;

[0020] Figure 3 It is the front view of the utility model;

[0021] Figure 4 For the utility model Figure 1 Enlarged view of point A in the middle.

[0022] In the figure: 1. workbench; 2. placement groove; 3. pad; 4. suction cup; 5. electric linear guide; 6. lifting cylinder; 7. mounting frame; 8. horizontal cylinder; 9. L-shaped plate; 10. support rod; 11. rotating mechanism; 12. punching motor; 13. punching drill bit; 14. control box; 15. worm gear; 16. shaft; 17. worm; 18. rotating motor; 19. sleeve; 20. piston; 21. pull rod; 22. guide groove; 23. slider. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0024] like Figure 1-Figure 4 As shown, the present embodiment provides a high-stability glass punching machine, including a workbench 1, a placement groove 2 is provided on the top of the workbench 1, a fixing mechanism is provided at the inner bottom of the placement groove 2, an electric linear guide 5 is provided on one side of the top of the workbench 1 along the length direction, a lifting cylinder 6 is vertically installed above the electric slider inside the electric linear guide 5, a mounting frame 7 is installed at the output end of the lifting cylinder 6, a horizontal cylinder 8 is horizontally installed on the top of the mounting frame 7, the output end of the horizontal cylinder 8 faces the top of the workbench 1, an L-shaped plate 9 is installed at the output end of the horizontal cylinder 8, a support rod 10 is rotatably installed on the L-shaped plate 9, a punching mechanism is provided at the bottom end of the support rod 10, and a rotating mechanism 11 for controlling the rotation of the support rod 10 is provided on the outer side of the L-shaped plate 9.

[0025] The overall working principle is as follows: when drilling, first place the glass inside the placement groove 2, then position the glass through the fixing mechanism, then start the electric linear guide 5 and the horizontal cylinder 8, adjust the position of the drilling mechanism, and after the position is accurately found, use the rotating mechanism 11 to first adjust the angle of the drilling mechanism, and then start the lifting cylinder 6 to control the punching machine to move downward, and open an inclined notch on the glass. Since the drilling mechanism is inclined, the contact area with the glass surface is small during grinding, the local pressure is greater, and the contact is more stable, which avoids the shaking of the drilling mechanism and ensures the stability of the drilling. After the inclined notch is ground and removed, the grinding mechanism is adjusted to vertical by the rotating mechanism 11 again, and then the drilling operation is performed vertically to the position of the previous notch to ensure the accuracy of the drilling.

[0026] In this embodiment, the punching mechanism includes a punching motor 12 and a punching drill bit 13 . The punching motor 12 is installed at the bottom end of the support rod 10 , and the punching drill bit 13 is installed on the output end of the punching motor 12 .

[0027] Partial working principle: During the drilling process, the drilling motor 12 is started to drive the rotation of the drilling drill 13, and the drilling drill 13 contacts the glass surface to perform the drilling operation.

[0028] In this embodiment, a crossbar is fixed to one end of the L-shaped plate 9 close to the horizontal cylinder 8, and the crossbar passes through the top of the mounting frame 7. The mounting frame 7 is provided with a sliding hole that cooperates with the crossbar.

[0029] Partial working principle: When the horizontal cylinder 8 controls the translation of the L-shaped plate 9, the translation stability of the L-shaped plate 9 is higher because the cross bar slides horizontally inside the sliding hole.

[0030] In this embodiment, the rotating mechanism 11 includes a control box 14, a worm gear 15, a shaft 16, a worm 17 and a rotating motor 18. The control box 14 is located on one side of the L-shaped plate 9. The worm gear 15 is rotatably installed inside the control box 14. The shaft 16 is fixedly installed at the center of the worm gear 15. The support rod 10 is fixedly installed on the shaft 16. The worm 17 is meshingly installed at the bottom of the worm gear 15, and the rotating motor 18 is installed at one end of the worm 17.

[0031] Partial working principle: When controlling the angle adjustment of the punching mechanism, start the rotating motor 18 to control the rotation of the worm 17. The rotation of the worm 17 controls the rotation of the worm wheel 15. The rotation of the worm wheel 15 drives the support rod 10 to rotate through the shaft 16, thereby adjusting the angle of the punching mechanism.

[0032] In this embodiment, the fixing mechanism includes a pad block 3, a suction cup 4 and an air suction mechanism. The pad blocks 3 are evenly fixed on the inner bottom of the placement groove 2 in a rectangular array, the suction cup 4 is evenly installed on the top of the placement groove 2, and the suction cup 4 is located between four adjacent groups of pad blocks 3. An air suction mechanism is provided at the bottom end of the suction cup 4.

[0033] Local working principle: After the glass is horizontally placed inside the placement groove 2, it is supported by the glass cup cushion block 3. At the same time, the bottom of the glass will fit against the top of the suction cup 4, squeezing the suction cup 4. Then, the air inside the suction cup 4 is extracted by the air suction mechanism to ensure stable fitting between the glass and the cushion block 3.

[0034] In this embodiment, the air suction mechanism includes a sleeve 19, a piston 20, and a pull rod 21. The sleeve 19 is horizontally slidably arranged at the bottom of the workbench 1. A piston 20 is slidably installed inside the sleeve 19. A pull rod 21 is installed at the bottom end of the piston 20. The mounting frame 7 is in a C-shaped form. The bottom end of the pull rod 21 is fixed to the bottom end of the mounting frame 7. The top end of the sleeve 19 is communicated with the suction cup 4 through an air pipe.

[0035] Local working principle: During drilling, the downward movement of the lifting cylinder 6 will drive the downward movement of the mounting frame 7. The downward movement of the mounting frame 7 will pull the pull rod 21 downward, thereby extracting the gas inside the suction cup 4 into the sleeve 19 to adsorb and fix the glass. At the same time, the linkage control method is adopted, making the control more convenient.

[0036] In this embodiment, a guide groove 22 is opened along the length direction at the bottom of the workbench 1. A slider 23 is slidably arranged inside the guide groove 22. The sleeve 19 is installed at the bottom of the slider 23.

[0037] Local working principle: During the movement of the mounting frame 7, it will drive the movement of the sleeve 19. The slider 23 at the top of the sleeve 19 slides inside the guide groove 22.

[0038] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the scope disclosed by the present invention, according to the technical solution and its concept of the present invention, makes equivalent substitutions or changes, all belong to the protection scope of the present invention.

Claims

1. A high-stability glass punching machine, comprising a workbench (1), characterized in that: A placement groove (2) is provided at the top of the workbench (1). A fixing mechanism is provided at the inner bottom of the placement groove (2). Along the length direction, an electric linear guide rail (5) is arranged on one side of the top of the workbench (1). Above the electric slider inside the electric linear guide rail (5), a lifting cylinder (6) is vertically installed. An installation frame (7) is installed at the output end of the lifting cylinder (6). A horizontal cylinder (8) is horizontally installed at the top of the installation frame (7). The output end of the horizontal cylinder (8) faces the top of the workbench (1). An L-shaped plate (9) is installed at the output end of the horizontal cylinder (8). A support rod (10) is rotatably installed on the L-shaped plate (9). A punching mechanism is provided at the bottom end of the support rod (10). A rotation mechanism (11) for controlling the rotation of the support rod (10) is provided on the outer side of the L-shaped plate (9).

2. A high stability glass punching machine according to claim 1, characterized in that: The punching mechanism includes a punching motor (12) and a punching drill bit (13). The punching motor (12) is installed at the bottom end of the support rod (10), and the punching drill bit (13) is installed on the output end of the punching motor (12).

3. A high stability glass punching machine according to claim 1 or 2, characterized in that: A cross bar is fixed at one end of the L-shaped plate (9) close to the horizontal cylinder (8), and the cross bar penetrates through the top of the installation frame (7). A sliding hole matching the cross bar is provided on the installation frame (7).

4. A high stability glass punching machine according to claim 3, characterized in that: The rotation mechanism (11) includes a control box (14), a worm gear (15), a shaft rod (16), a worm (17), and a rotation motor (18). The control box (14) is located on one side of the L-shaped plate (9). The worm gear (15) is rotatably installed inside the control box (14). A shaft rod (16) is fixedly installed at the center of the worm gear (15). The support rod (10) is fixedly installed on the shaft rod (16). A worm (17) is meshed and installed at the bottom of the worm gear (15). A rotation motor (18) is installed at one end of the worm (17).

5. A high stability glass punching machine according to claim 4, characterized in that: The fixing mechanism includes cushion blocks (3), suction cups (4), and a suction mechanism. The cushion blocks (3) are uniformly fixed at the inner bottom of the placement groove (2) in a rectangular array. The suction cups (4) are uniformly installed at the top of the placement groove (2), and the suction cups (4) are located between adjacent four groups of cushion blocks (3). A suction mechanism is provided at the bottom end of the suction cup (4).

6. A high stability glass punching machine according to claim 5, characterized in that: The suction mechanism includes a sleeve (19), a piston (20), and a pull rod (21). The sleeve (19) is horizontally slidably arranged at the bottom of the workbench (1). The piston (20) is slidably installed inside the sleeve (19). The pull rod (21) is installed at the bottom end of the piston (20). The installation frame (7) is in a C shape. The bottom end of the pull rod (21) is fixed at the bottom end of the installation frame (7). The top end of the sleeve (19) is communicated with the suction cup (4) through a trachea.

7. A high stability glass punching machine according to claim 6, characterized in that: A guide groove (22) is provided along the length direction at the bottom of the workbench (1). A slider (23) is slidably arranged inside the guide groove (22). The sleeve (19) is installed at the bottom of the slider (23).

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