Surface drilling machine for producing organic glass

Abstract

The utility model discloses a surface drilling machine for organic glass production, including work table, the outside left end fixed connection of work table has the mounting bracket, the outer fixed connection of mounting bracket has cylinder no.

Description

Technical Field

[0001] This utility model relates to the field of acrylic glass processing technology, and in particular to a surface drilling machine for acrylic glass production. Background Technology

[0002] Acrylic glass, or polymethyl methacrylate (PMMA), is a transparent, glass-like plastic. It is lightweight, strong, and easy to process, and is commonly used to make advertising light boxes, instrument panels, and handicrafts. Drilling holes in its surface is primarily for practical assembly needs, such as installing screws to secure components or providing pathways for wires and pipes, thus integrating acrylic sheets into larger structures or systems to achieve their specific functions.

[0003] Existing acrylic drilling equipment often suffers from several significant drawbacks in practical use: In the clamping and fixing process, simple mechanical clamps are frequently used, lacking effective cushioning and protection. Improper clamping force control can easily lead to indentations or even cracks on the smooth acrylic surface. Furthermore, the single fixing method makes the workpiece prone to displacement due to vibration during drilling, affecting hole position accuracy. Regarding position adjustment, many machines rely on manual adjustment, a cumbersome process with poor positioning accuracy, making it difficult to meet the precise drilling requirements of multiple holes or complex patterns. In addition, most machines lack effective waste management mechanisms, resulting in fine plastic debris flying everywhere during drilling. This not only pollutes the working environment and increases cleaning burden, but the flying debris can also obstruct the operator's view and cause secondary scratches to the processed surface. Utility Model Content

[0004] The purpose of this invention is to provide a surface drilling machine for the production of acrylic glass, which solves the problems of poor clamping effect, poor accuracy of position adjustment due to manual adjustment, and difficulty in handling the debris generated during drilling in the existing technology.

[0005] To achieve the above objectives, a surface drilling machine for producing plexiglass is provided, comprising a worktable, an mounting frame fixedly connected to the outer left end of the worktable, a cylinder two fixedly connected to the outer end of the mounting frame, an extension end of the cylinder two passing through the mounting frame and fixedly connected to a movable frame, a fixed frame fixedly connected to the upper right end of the worktable, and a support plate fixedly connected to the inner ends of both the fixed frame and the movable frame.

[0006] The upper inner side of the fixed frame is threaded with a screw rod, and the lower end of the screw rod is rotatably connected to a pressure plate. Four columns are fixedly connected to the outer side of the workbench, and a top plate is fixedly connected to the top of the four columns.

[0007] According to the aforementioned surface drilling machine for producing plexiglass, a motor three is fixedly connected to the outer right end of the top plate, and a lead screw one is rotatably connected through the inner through-hole of the top plate. The output end of the motor three is connected to the lead screw one through a coupling.

[0008] According to the aforementioned surface drilling machine for producing plexiglass, a threaded block is threaded onto the lead screw, and a connecting frame is fixedly connected to the bottom of the threaded block.

[0009] According to the aforementioned surface drilling machine for producing plexiglass, a second motor is fixedly connected to the outer end of the connecting frame, a second lead screw is rotatably connected to the lower opening of the connecting frame, and the output end of the second motor is connected to the second lead screw via a coupling.

[0010] According to the aforementioned surface drilling machine for producing plexiglass, a threaded block two is threaded onto the lead screw two, a cylinder one is fixedly connected to the bottom of the threaded block two, and an installation plate is fixedly connected to the extension end of the cylinder one.

[0011] According to the aforementioned surface drilling machine for producing plexiglass, a motor is fixedly connected to the bottom of the mounting plate, and a drill bit is connected to the output end of the motor via a coupling.

[0012] According to the aforementioned surface drilling machine for producing plexiglass, the worktable is fixedly connected to four supports at its lower ends, and a collection box is correspondingly provided at the bottom of the worktable.

[0013] According to the aforementioned surface drilling machine for producing plexiglass, a dust collection frame is fixedly connected to the rear end of the workbench, a plurality of dust collection heads are provided through the front end of the dust collection frame, and a dust collection pipe is provided through the rear end of the dust collection frame.

[0014] The above-mentioned solution has the following beneficial effects:

[0015] This device uses a cylinder to drive a movable frame that engages with a support plate on a fixed frame, achieving initial and rapid positioning of the acrylic glass. Furthermore, the screw-plate mechanism provides adjustable vertical clamping force, forming a double-fixing mechanism with anti-slip rubber pads. This effectively prevents displacement and vibration during processing while avoiding damage to the glass surface from the clamping force. This combination of rigidity and flexibility ensures extremely high stability during drilling, making it particularly suitable for processing smooth and fragile acrylic glass.

[0016] This device uses two sets of lead screw mechanisms to drive the drill bit for precise horizontal and vertical movement. Combined with cylinder feeding, it forms a three-dimensional precision adjustment structure. The bottom through-type worktable is integrated with an active dust collection system, which collects waste debris in real time through reasonably distributed dust collection heads, completely solving the problem of debris splashing and cleaning in the drilling of plexiglass. This integrated design of movement adjustment and environmentally friendly collection significantly improves processing accuracy and workshop environmental quality.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a schematic diagram of the overall structure of a surface drilling machine for producing plexiglass according to the present invention;

[0020] Figure 2 This is a front view of a surface drilling machine for producing acrylic glass according to this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the connecting frame of a surface drilling machine for producing acrylic glass according to this utility model.

[0022] Figure 4 This is a top view of a surface drilling machine for producing acrylic glass according to this utility model.

[0023] Legend:

[0024] 1. Workbench; 2. Collection box; 3. Motor 1; 4. Mounting plate; 5. Cylinder 1; 6. Top plate; 7. Motor 2; 8. Connecting frame; 9. Column; 10. Cylinder 2; 11. Mounting frame; 12. Bracket; 13. Drill bit; 14. Dust collection frame; 15. Screw; 16. Movable frame; 17. Support plate; 18. Fixed frame; 19. Pressure plate; 20. Dust collection head; 21. Motor 3; 22. Lead screw 1; 23. Threaded block 1; 24. Lead screw 2; 25. Threaded block 2; 26. Dust collection pipe. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-4This utility model discloses a surface drilling machine for producing plexiglass, including a workbench 1. A mounting frame 11 is fixedly connected to the left outer side of the workbench 1. A cylinder 10 is fixedly connected to the outer end of the mounting frame 11. The extension end of the cylinder 10 passes through the mounting frame 11 and is fixedly connected to a movable frame 16. A fixed frame 18 is fixedly connected to the right upper side of the workbench 1. Support plates 17 are fixedly connected to the inner ends of both the fixed frame 18 and the movable frame 16. The support plates 17 at the inner ends of the fixed frame 18 and the movable frame 16 can correspond to the plexiglass and can drive the movable frame 16 to move under the action of the cylinder 10. The initial fixation of the plexiglass is completed through the internal support plates 17.

[0027] The upper inner side of the fixing frame 18 is threaded with a screw 15, and the lower end of the screw 15 is rotatably connected to a pressure plate 19. Four columns 9 are fixedly connected to the outer side of the workbench 1, and a top plate 6 is fixedly connected to the top of the four columns 9. Rotating the screw 15 causes the pressure plate 19 to move downward, thereby fixing the upper end of the acrylic glass through the pressure plate 19, achieving a double fixing effect, ensuring stability during drilling, and the bottom of the pressure plate 19 is equipped with an anti-slip rubber pad to prevent damage to the acrylic glass during pressing.

[0028] A motor 21 is fixedly connected to the right side of the outer side of the top plate 6. A lead screw 22 is rotatably connected through the inner part of the top plate 6. The output end of the motor 21 is connected to the lead screw 22 through a coupling. A threaded block 23 is threaded on the lead screw 22. A connecting frame 8 is fixedly connected to the bottom of the threaded block 23. When the motor 21 is started, the lead screw 22 is rotated. Under the action of the threaded engagement, the threaded block 23 can drive the drilling assembly below to move laterally, thereby adjusting its drilling position.

[0029] A motor 7 is fixedly connected to the outer end of the connecting frame 8. A lead screw 24 is rotatably connected to the lower opening of the connecting frame 8. The output end of the motor 7 is connected to the lead screw 24 via a coupling. A threaded block 25 is threaded onto the lead screw 24. A cylinder 5 is fixedly connected to the bottom of the threaded block 25. A mounting plate 4 is fixedly connected to the extension end of the cylinder 5. A motor 3 is fixedly connected to the bottom of the mounting plate 4. A drill bit 13 is connected to the output end of the motor 3 via a coupling. By starting the motor 7, the lead screw 27 is rotated. Under the action of the threaded engagement, the threaded block 25 can drive the drilling assembly to move longitudinally, realizing arbitrary position adjustment of the drilling assembly and ensuring its drilling convenience and practicality.

[0030] The workbench 1 is fixedly connected to four ends of the bottom of the workbench 1. The bottom of the workbench 1 is equipped with a collection box 2. The middle part of the workbench 1 is a through structure. The waste generated during the processing can be collected and processed through the collection box 2 at the bottom.

[0031] A dust collection frame 14 is fixedly connected to the rear end of the workbench 1. Several dust collection heads 20 are installed through the front end of the dust collection frame 14, and a dust collection pipe 26 is connected through the rear end of the dust collection frame 14. The dust collection pipe 26 can be connected to an external dust collection device, so that the waste generated during drilling can be absorbed and treated through the dust collection heads 20 and the dust collection frame 14, thereby improving the collection effect of the device on waste and reducing the cleaning intensity of subsequent workers.

[0032] Working principle: In use, one end of the acrylic glass is brought into contact with the support plate 17 at the inner end of the fixed frame 18. Then, the cylinder 10 is started to drive the movable frame 16 to move inward, so that the support plate 17 at the inner end of the movable frame 16 comes into contact with the other end of the acrylic glass, completing the initial fixation of the acrylic glass. Then, the screw 15 is rotated to drive the pressure plate 19 to move downward gradually. The pressure plate 19 can double fix both ends of the acrylic glass, improving the stability of the acrylic glass during drilling. Then, the motor 7 and the motor 21 are started to drive the two sets of lead screws to rotate. Under the action of the threaded engagement, the horizontal and vertical positions of the drilling assembly are adjusted to ensure that the drill bit 13 can correspond to the drilling position on the surface of the acrylic glass. Then, the cylinder 5 is started to drive the drilling assembly to move downward, and the motor 3 is started to drive the drill bit 13 to rotate. Under the feeding action of the cylinder 5, the drilling operation on the surface of the acrylic glass is completed, improving the efficiency and practicality of the entire device.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A surface drilling machine for producing plexiglass, comprising a worktable (1), characterized in that, A mounting bracket (11) is fixedly connected to the left outer side of the workbench (1). A cylinder (10) is fixedly connected to the outer end of the mounting bracket (11). A movable frame (16) is fixedly connected to the extended end of the cylinder (10) through the mounting bracket (11). A fixed frame (18) is fixedly connected to the right upper side of the workbench (1). A support plate (17) is fixedly connected to the inner ends of both the fixed frame (18) and the movable frame (16). The upper inner side of the fixed frame (18) is threaded with a screw (15), and the lower end of the screw (15) is rotatably connected to a pressure plate (19). The outer side of the workbench (1) is fixedly connected with four columns (9), and the top of the four columns (9) is fixedly connected with a top plate (6).

2. The surface drilling machine for producing plexiglass according to claim 1, characterized in that, The top plate (6) is fixedly connected to the right side of the outer side of the top plate (6), and the screw rod (22) is rotatably connected to the inside of the top plate (6). The output end of the motor (21) is connected to the screw rod (22) through a coupling.

3. The surface drilling machine for producing plexiglass according to claim 2, characterized in that, The lead screw (22) is threaded with a threaded block (23), and the bottom of the threaded block (23) is fixedly connected to a connecting frame (8).

4. A surface drilling machine for producing plexiglass according to claim 3, characterized in that, The outer end of the connecting frame (8) is fixedly connected to a motor (7), and the lower end of the connecting frame (8) is rotatably connected to a lead screw (24). The output end of the motor (7) is connected to the lead screw (24) through a coupling.

5. A surface drilling machine for producing plexiglass according to claim 4, characterized in that, The lead screw 2 (24) is threaded with a threaded block 2 (25), and the bottom of the threaded block 2 (25) is fixedly connected to a cylinder 1 (5), and the extension end of the cylinder 1 (5) is fixedly connected to a mounting plate (4).

6. A surface drilling machine for producing plexiglass according to claim 5, characterized in that, The bottom of the mounting plate (4) is fixedly connected to a motor (3), and the output end of the motor (3) is connected to a drill bit (13) via a coupling.

7. A surface drilling machine for producing plexiglass according to claim 1, characterized in that, The workbench (1) is fixedly connected to four supports (12) at its lower end, and a collection box (2) is provided at the bottom of the workbench (1).

8. A surface drilling machine for producing plexiglass according to claim 1, characterized in that, The workbench (1) is fixedly connected to a dust collection frame (14) at its rear end. Several dust collection heads (20) are provided through the front end of the dust collection frame (14), and a dust collection pipe (26) is provided through the rear end of the dust collection frame (14).

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