A drilling device for aluminum alloy door and window panels

Abstract

This utility model relates to the field of drilling device technology, and more particularly to a drilling device for aluminum alloy door and window panels. Its technical solution includes: a base, a mounting bracket fixed to the rear side of the upper end of the base, a mounting plate slidably connected to the mounting bracket, a drill fixed to the mounting plate, a pair of sliding grooves on the upper end of the base located on both sides of the drill, a feeding plate slidably connected within the sliding grooves, the upper end of the feeding plate being lower than the upper end of the base, a clamping assembly provided on the upper end of the feeding plate, and a driving assembly for sliding the feeding plate within the base. This utility model utilizes the single equidistant sliding of the feeding plate to achieve gradual feeding, allowing for rapid drilling of equidistant holes in the panel without multiple alignment and positioning steps, thus greatly improving drilling efficiency.

Description

Technical Field

[0001] This utility model relates to the field of drilling device technology, specifically a drilling device for aluminum alloy door and window panels. Background Technology

[0002] Aluminum alloy drilling refers to the process of creating round holes, irregularly shaped holes, and threaded holes in aluminum alloy profiles or sheets using mechanical, laser, or electrical discharge machining methods to meet functional requirements such as door and window assembly, hardware installation, heat dissipation, and decoration. Controlling precision, avoiding deformation, and minimizing burrs are crucial for aluminum alloy drilling, making it an extremely common process in aluminum alloy processing.

[0003] During drilling operations, in order to ensure the accuracy of each drilling position, position calibration is required before drilling. The common calibration method is to press down on the drill without starting the drill to align the drill bit with the drilling position, and then start the drill to drill. This operation is relatively troublesome. When drilling multiple equidistant holes side by side, multiple positioning calibrations are required, which will greatly reduce the work efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a drilling device for aluminum alloy door and window panels to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a base, a mounting bracket fixed to the rear side of the upper end of the base, a mounting plate slidably connected to the mounting bracket, a drilling machine fixed to the mounting plate, a pair of sliding grooves opened at the upper end of the base, the sliding grooves being distributed on both sides of the drilling machine, a feeding plate slidably connected within the sliding grooves, the upper end of the feeding plate being lower than the upper end of the base, a clamping assembly provided at the upper end of the feeding plate, and a driving assembly for sliding the feeding plate within the base.

[0006] Preferably, the driving assembly includes a driving slot and a servo motor. The driving slot is located inside the base and is aligned with the loading plate. A driving block is slidably connected inside the driving slot. The upper end of the driving block is fixedly connected to the bottom of the loading plate. A threaded rod is rotatably connected inside the driving slot. The threaded rod passes through the driving block and is threadedly connected to the driving block.

[0007] Preferably, the servo motor is fixed on the bottom outer side, and the output end of the servo motor is fixed on the threaded rod.

[0008] Preferably, a pair of guide rods are fixed inside the sliding groove. The guide rods pass through the feeding plate and are slidably connected to the feeding plate. A limit plate is slidably connected to the guide rods, and a locking bolt is installed on the limit plate.

[0009] Preferably, the clamping assembly includes a side plate and a clamping plate. The side plate is fixed on both sides of the upper end of the loading plate, and the clamping plate is slidably connected between the side plates and symmetrically distributed. A cylinder is fixed on the side plate, and the output end of the cylinder is fixed on the clamping plate.

[0010] Preferably, a hydraulic cylinder for driving the mounting plate to slide up and down is fixed at the upper end of the mounting bracket, and a slot is provided at the upper end of the base at the position aligned with the drill bit of the drilling rig.

[0011] Compared with the prior art, the beneficial effects of this utility model are: by using the single equidistant sliding of the feeding plate, the purpose of gradual feeding can be achieved. When drilling holes at equal intervals on the plate, the drilling operation can be completed quickly without the need for multiple alignment and positioning, which can greatly improve the drilling efficiency. Attached Figure Description

[0012] Figure 1 This is a front sectional view of the drilling device for aluminum alloy door and window panels according to the present invention. Figure 2 This is a top view schematic diagram of a drilling device for aluminum alloy door and window panels according to the present invention. Figure 3 This is a schematic diagram of the feeding plate structure of the drilling device for aluminum alloy door and window panels according to this utility model.

[0013] In the diagram: 1. Base; 11. Hole slot; 12. Drive slot; 13. Drive block; 14. Threaded rod; 15. Servo motor; 2. Mounting bracket; 21. Hydraulic cylinder; 3. Mounting plate; 4. Drilling machine; 5. Sliding groove; 51. Feeding plate; 52. Side plate; 53. Clamping plate; 54. Cylinder; 55. Guide rod; 6. Limiting plate; 61. Locking bolt. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-3This utility model provides a technical solution: it includes a base 1, a mounting bracket 2 fixed to the rear side of the upper end of the base 1, a mounting plate 3 slidably connected to the mounting bracket 2, a drilling machine 4 fixed on the mounting plate 3, a pair of sliding grooves 5 opened at the upper end of the base 1, the sliding grooves 5 are distributed on both sides of the drilling machine 4, a feeding plate 51 is slidably connected in the sliding grooves 5, the upper end of the feeding plate 51 is lower than the upper end of the base 1, a clamping component is provided at the upper end of the feeding plate 51, a driving component for sliding the feeding plate 51 is provided in the base 1, a hydraulic cylinder 21 for driving the mounting plate 3 to slide up and down is fixed at the upper end of the mounting bracket 2, and a slot 11 is opened at the upper end of the base 1 and at the position aligned with the drill bit of the drilling machine 4.

[0016] The drive assembly includes a drive slot 12 and a servo motor 15. The drive slot 12 is located inside the base 1 and is aligned with the loading plate 51. A drive block 13 is slidably connected inside the drive slot 12. The upper end of the drive block 13 is fixedly connected to the bottom of the loading plate 51. A threaded rod 14 is rotatably connected inside the drive slot 12. The threaded rod 14 passes through the drive block 13 and is threadedly connected to the drive block 13. The servo motor 15 is fixed on the outer side of the bottom. The output end of the servo motor 15 is fixed on the threaded rod 14. A pair of guide rods 55 are fixed inside the sliding slot 5. The guide rods 55 pass through the loading plate 51 and are slidably connected to the loading plate 51. A limit plate 6 is slidably connected to the guide rods 55. A locking bolt 61 is installed on the limit plate 6.

[0017] The clamping assembly includes a side plate 52 and a clamping plate 53. The side plate 52 is fixed on both sides of the upper end of the feeding plate 51. The clamping plate 53 is slidably connected between the side plates 52 and symmetrically distributed. A cylinder 54 is fixed on the side plate 52, and the output end of the cylinder 54 is fixed on the clamping plate 53.

[0018] Working principle: First, connect the entire device to an external power source. Then, place the sheet material onto the base 1 and clamp it in place using the clamping plate 53. When drilling, the sliding of the drive block 13 causes the feeding plate 51 to slide. After sliding a specified distance, it resets. Since the upper end of the feeding plate 51 is lower than the upper end of the base 1, during the reset process, simply releasing the clamping of the clamping plate 53 keeps the sheet material in the same position, allowing for the next round of clamping and feeding. Therefore, only the first drilling point needs to be positioned; subsequent equally spaced drilling positions do not require repositioning, making the operation more convenient, saving a significant amount of time, and improving efficiency. To improve efficiency, throughout the process, the cylinder 54 drives the clamping plate 53 to slide, thereby clamping and fixing the plate. Secondly, the hydraulic cylinder 21 drives the mounting plate 3 to press down when the drill bit of the drill 4 is working, achieving the purpose of drilling. At the same time, the output of the servo motor 15 drives the threaded rod 14 to rotate, causing the drive block 13 to slide, ultimately driving the loading plate 51 to slide. To ensure the accuracy of the movement range of the loading plate 51, the limiting plate 6 can be fixed at the designated position of the guide rod 55 to limit the maximum movement distance of the loading plate 51, thereby improving the accuracy of drilling.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0020] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drilling device for aluminum alloy door and window panels, comprising a base (1), characterized in that: The base (1) is fixed with a mounting bracket (2) at the rear of the upper end. A mounting plate (3) is slidably connected to the mounting bracket (2). A drilling machine (4) is fixed on the mounting plate (3). A pair of sliding grooves (5) are opened at the upper end of the base (1). The sliding grooves (5) are distributed on both sides of the drilling machine (4). A feeding plate (51) is slidably connected in the sliding grooves (5). The upper end of the feeding plate (51) is lower than the height of the upper end of the base (1). A clamping component is provided at the upper end of the feeding plate (51). A driving component for sliding driving the feeding plate (51) is provided in the base (1).

2. The drilling device for aluminum alloy door and window panels according to claim 1, characterized in that: The drive assembly includes a drive slot (12) and a servo motor (15). The drive slot (12) is located inside the base (1) and is aligned with the loading plate (51). A drive block (13) is slidably connected inside the drive slot (12). The upper end of the drive block (13) is fixedly connected to the bottom of the loading plate (51). A threaded rod (14) is rotatably connected inside the drive slot (12). The threaded rod (14) passes through the drive block (13) and is threadedly connected to the drive block (13).

3. The drilling device for aluminum alloy door and window panels according to claim 2, characterized in that: The servo motor (15) is fixed on the bottom outer side, and the output end of the servo motor (15) is fixed on the threaded rod (14).

4. The drilling device for aluminum alloy door and window panels according to claim 1, characterized in that: A pair of guide rods (55) are fixed inside the sliding groove (5). The guide rods (55) pass through the feeding plate (51) and are slidably connected to the feeding plate (51). A limit plate (6) is slidably connected to the guide rods (55). A locking bolt (61) is installed on the limit plate (6).

5. The drilling device for aluminum alloy door and window panels according to claim 1, characterized in that: The clamping assembly includes a side plate (52) and a clamping plate (53). The side plate (52) is fixed on both sides of the upper end of the feeding plate (51). The clamping plate (53) is slidably connected between the side plates (52) and symmetrically distributed. A cylinder (54) is fixed on the side plate (52), and the output end of the cylinder (54) is fixed on the clamping plate (53).

6. The drilling device for aluminum alloy door and window panels according to claim 1, characterized in that: The upper end of the mounting bracket (2) is fixed with a hydraulic cylinder (21) that drives the mounting plate (3) to slide up and down. The upper end of the base (1) and the position aligned with the drill bit of the drilling machine (4) are provided with a slot (11).

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