Multi-station punching device for aluminum profile
By adjusting the design of components such as motors, studs, and threaded sleeves, stable positioning of the multi-station drilling device for aluminum profiles was achieved, solving the problem of positioning difficulties, improving drilling accuracy and efficiency, protecting the surface of aluminum profiles, and enhancing the quality of finished products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-31
AI Technical Summary
Existing multi-station drilling equipment for aluminum profiles has difficulties in positioning, resulting in low production efficiency, drilling position deviation, and increased workload for operators.
The design incorporates an adjustable motor, stud, threaded sleeve, lifting plate, sleeve, spring, and pressure rod. The threaded connection ensures stable clamping of the aluminum profile, while the elasticity of the spring ensures positional accuracy and stability during the drilling process.
It improves drilling accuracy and efficiency, protects the surface of aluminum profiles, ensures uniformity of pressing force, and enhances finished product quality and production stability.
Smart Images

Figure CN224059258U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of multi-station drilling technology for aluminum profiles, specifically a multi-station drilling device for aluminum profiles. Background Technology
[0002] Aluminum profiles are materials made by casting aluminum and a few other metals into specific shapes through a certain process, for ease of naming, use, and sale. They are an application form of aluminum alloys and can be processed into aluminum materials with different cross-sectional shapes through processes such as hot melting and extrusion. During the processing of aluminum profiles, drilling is required. Drilling can reduce material costs because, without affecting the load-bearing capacity, replacing solid parts with holes can significantly reduce the amount of material used while maintaining sufficient structural strength. Secondly, drilling facilitates the installation and connection of various accessories, such as feet, casters, bolts, hinges, and handles, thereby enhancing the functionality and flexibility of aluminum profiles.
[0003] Existing multi-station drilling devices for aluminum profiles have significant drawbacks during the drilling process, particularly in positioning the aluminum profiles. They fail to adequately consider the needs of actual production, leading to difficulties and time-consuming positioning during continuous operation. This not only affects production efficiency but may also cause deviations in the drilling position, thus reducing the overall quality of the finished product. Furthermore, due to the inconvenient positioning, operators need to frequently adjust the position of the aluminum profiles, which increases workload and may introduce more errors due to human factors. Therefore, we propose a multi-station drilling device for aluminum profiles. Utility Model Content
[0004] The purpose of this utility model is to provide a multi-station drilling device for aluminum profiles, in order to solve the significant inconveniences of existing multi-station drilling devices for aluminum profiles mentioned in the background art, especially in the positioning of aluminum profiles. The device fails to fully consider the needs of actual production, making it difficult and time-consuming to position the aluminum profiles during continuous operation. This not only affects production efficiency but may also lead to deviations in the drilling position, thereby reducing the overall quality of the finished product. In addition, due to the inconvenience of positioning, operators need to frequently adjust the position of the aluminum profiles, which not only increases the workload but may also introduce more errors due to human factors.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-station drilling device for aluminum profiles, comprising a base, a side plate on one side of the base, a top plate fixedly connected to the top of the side plate, a horizontal plate at the lower end of the top plate, a drilling motor fixedly installed on one side of the lower end of the horizontal plate, a drilling rod at the lower end of the drilling motor, a cavity in the inner top of the side plate, an adjusting motor fixedly installed in the inner bottom of the side plate, a stud at the upper end of the adjusting motor, a threaded sleeve threadedly connected to the center of the stud surface, a lifting plate on one side of the side plate, sleeves fixedly connected to the lower end of the lifting plate corresponding to both sides of the drilling rod, a spring fixedly connected to the inner top of the sleeve, a pressure rod fixedly connected to the bottom of the spring, a turntable at the upper end of the base, and a placement groove at the upper end of the turntable.
[0006] Compared with the prior art, the beneficial effects of this utility model are:
[0007] This multi-station aluminum profile drilling device, through the design of an adjustable motor, stud, sleeve, lifting plate, sleeve, spring, and pressure rod, activates the motor when the aluminum profile in the slot rotates to the bottom of the drilling rod, causing the stud to rotate. Because the sleeve and stud are connected by a thread, the sleeve moves up and down with the stud's rotation, thereby driving the lifting plate and the two pressure rods at the bottom to press the aluminum profile in the slot firmly. This design effectively avoids drilling position deviations caused by displacement and swaying of the aluminum profile during drilling, improving drilling accuracy and efficiency. Simultaneously, the elasticity of the spring provides good cushioning when the pressure rod presses the aluminum profile, protecting the surface from damage and ensuring uniform pressure, further improving drilling quality and stability. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of the structure of this utility model;
[0009] Figure 2 This utility model Figure 1 A magnified view of part A in the image;
[0010] Figure 3 This is a three-dimensional structural view of the lifting plate of this utility model;
[0011] Figure 4 This is a top view of the structure of the turntable of this utility model;
[0012] Figure 5 This is the main view of the structure of this utility model.
[0013] In the diagram: 1. Base; 2. Side plate; 3. Top plate; 4. Horizontal plate; 5. Drilling motor; 6. Drilling rod; 7. Adjusting motor; 8. Stud; 9. Sleeve; 10. Connector; 11. Lifting plate; 12. Groove; 13. Guide rod; 14. Sleeve; 15. Spring; 16. Pressure rod; 17. Slide groove; 18. Slider; 19. Turntable; 20. Cylinder; 21. Placement slot; 22. Rotary motor. 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 1-5 This utility model provides a technical solution: a multi-station drilling device for aluminum profiles, including a base 1, a side plate 2 on one side of the base 1, a top plate 3 fixedly connected to the top of the side plate 2, a horizontal plate 4 at the lower end of the top plate 3, a drilling motor 5 fixedly installed on one side of the lower end of the horizontal plate 4, a drilling rod 6 at the lower end of the drilling motor 5, a cavity opened in the inner top of the side plate 2, an adjusting motor 7 fixedly installed in the inner bottom of the side plate 2, a stud 8 at the upper end of the adjusting motor 7, a threaded sleeve 9 threadedly connected to the center position of the surface of the stud 8, a lifting plate 11 on one side of the side plate 2, sleeves 14 fixedly connected to the lower end of the lifting plate 11 corresponding to both sides of the drilling rod 6, a spring 15 fixedly connected to the inner top of the sleeve 14, a pressure rod 16 fixedly connected to the bottom of the spring 15, a turntable 19 at the upper end of the base 1, and a placement groove 21 opened in the upper end of the turntable 19.
[0016] A cylinder 20 is fixedly installed at the center of the top of the top plate 3. A piston rod is fixedly connected to the bottom output end of the cylinder 20. The bottom of the piston rod extends through the outside of the top plate 3 and is fixedly connected to the top of the horizontal plate 4. The cylinder 20 drives the horizontal plate 4 and the drilling motor 5 to move up and down through the extension and retraction of the piston rod, so as to realize the drilling operation of the drilling rod 6 on the aluminum profile. The drilling motor 5 is fixedly connected to the first spindle through the bottom output end. The lower end of the first spindle is fixedly connected to the top of the drilling rod 6. The drilling motor 5 drives the first spindle to rotate, which in turn drives the drilling rod 6 to rotate, so as to realize the drilling function.
[0017] The adjusting motor 7 is fixedly connected to the second main shaft through its top output end. The upper end of the second main shaft is fixedly connected to the bottom of the stud 8, and the top of the stud 8 is fixedly connected to the center of the inner top of the side plate 2. The adjusting motor 7 drives the second main shaft to rotate, so that the threaded connection between the stud 8 and the screw sleeve 9 produces relative movement, thereby adjusting the height of the lifting plate 11.
[0018] The top of the lifting plate 11 has a groove 12, and the lower end of the drilling rod 6 extends through the outside of the groove 12. A vertical groove is provided on one side of the side plate 2. A connector 10 is fixedly connected to one side of the threaded sleeve 9. One side of the connector 10 extends through the vertical groove and is fixedly connected to one end of the lifting plate 11. The lifting plate 11 is connected to the threaded sleeve 9 via the connector 10 and moves with the up and down movement of the threaded sleeve 9, thus achieving the pressing function of the aluminum profile. The groove 12 provides a channel for the drilling rod 6, ensuring the normal operation of the drilling process.
[0019] The bottom of the pressure rod 16 extends through to the outside of the sleeve 14. Slider 18 is fixedly connected to both sides of the top of the pressure rod 16. Slide grooves 17 are opened at the bottom of both sides of the inner wall of the sleeve 14. The two sliders 18 are slidably connected to the two slide grooves 17 respectively, ensuring the stable movement of the pressure rod 16 in the sleeve 14. At the same time, the elastic effect of the spring 15 enables the pressure rod 16 to adapt to aluminum profiles of different thicknesses and achieve stable pressing.
[0020] A guide rod 13 is fixedly installed on one side of the bottom of the top plate 3. The bottom of the guide rod 13 passes through the outside of the horizontal plate 4 and the lifting plate 11 in sequence and is movably connected to the bearing fixedly installed at the top center of the turntable 19. It provides guidance for the up and down movement of the horizontal plate 4 and the lifting plate 11 and ensures that their movement path is stable and reliable.
[0021] The number of placement slots 21 is set to a certain extent, and the placement slots 21 are arranged in a ring. A rotary motor 22 is fixedly installed at the center of the top of the base 1. The rotary motor 22 is fixedly connected to a third spindle through its top output end. The upper end of the third spindle is fixedly connected to the center of the bottom of the turntable 19. The placement slots 21 are used to place aluminum profiles to be punched. The rotary motor 22 drives the turntable 19 to rotate, so that multiple placement slots 21 rotate sequentially to the bottom of the punching rod 6, realizing multi-station punching operation and improving production efficiency.
[0022] Working Principle: When using this multi-station aluminum profile drilling device, the operator first places the aluminum profiles to be drilled one by one into the placement slots 21 on the upper end of the turntable 19. Then, the rotary motor 22 is started. The rotary motor 22 drives the third main shaft to rotate through its top output end, thereby driving the turntable 19 and the aluminum profiles in the placement slots 21 to rotate. Since the placement slots 21 are arranged in a ring, the rotation of the turntable 19 can make multiple placement slots 21 rotate sequentially to the bottom of the drilling rod 6, preparing for subsequent drilling operations. When a placement slot 21 rotates to the bottom of the drilling rod 6, the adjusting motor 7 is started. The adjusting motor 7 drives the second main shaft to rotate through its top output end, causing relative movement between the threaded connection between the stud 8 and the threaded sleeve 9. Since one side of the threaded sleeve 9 is connected to the lifting plate 11 through the connecting piece 10, the up and down movement of the threaded sleeve 9 will drive the lifting plate 11 and the lower sleeve 14 and pressure rod 16 to move together. As plate 11 descends, pressure rod 16 contacts the aluminum profile in placement slot 21 and stabilizes it through the elasticity of spring 15, preventing displacement or shaking during drilling. After the aluminum profile is stabilized, cylinder 20 is activated. Cylinder 20 drives piston rod extension and retraction through its bottom output end, thereby moving horizontal plate 4 and drilling motor 5 up and down. When drilling rod 6 descends to contact the aluminum profile, drilling motor 5 is activated. Drilling motor 5 drives first spindle rotation through its bottom output end, thereby rotating drilling rod 6 to achieve the drilling function. After drilling is completed, cylinder 20 drives horizontal plate 4 and drilling motor 5 to rise, while adjusting motor 7 drives lifting plate 11 to rise, releasing the stabilized aluminum profile. At this time, rotary motor 22 starts again, rotating the next placement slot 21 below drilling rod 6 for the next round of drilling. This cycle repeats, enabling multi-station drilling of aluminum profiles and improving production efficiency.
[0023] In summary, this multi-station aluminum profile drilling device, through the design of the adjusting motor 7, stud 8, threaded sleeve 9, lifting plate 11, sleeve 14, spring 15, and pressure rod 16, activates the adjusting motor 7 when the aluminum profile in the placement slot 21 rotates to below the drilling rod 6, driving the stud 8 to rotate. Since the threaded connection between the threaded sleeve 9 and the stud 8 is used, the threaded sleeve 9 moves up and down with the rotation of the stud 8, thereby driving the lifting plate 11 and the two pressure rods 16 at the bottom to press and solidify the aluminum profile in the placement slot 21. This design effectively avoids drilling position deviations caused by displacement and shaking of the aluminum profile during drilling, improving drilling accuracy and efficiency. Simultaneously, the elasticity of the spring 15 provides good buffering when the pressure rod 16 presses and solidifies the aluminum profile, protecting the surface of the aluminum profile from damage and ensuring uniformity of the pressing force, thus further improving the quality and stability of drilling.
[0024] 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.
[0025] 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 multi-station aluminum profile punching device comprising a base (1), characterized in that: The side of the base (1) is provided with a side plate (2), the top of the side plate (2) is fixedly connected with a top plate (3), the lower end of the top plate (3) is provided with a horizontal plate (4), one side of the lower end of the horizontal plate (4) is fixedly installed with a punching motor (5), the lower end of the punching motor (5) is provided with a punching rod (6), the inner top of the side plate (2) is provided with a cavity, the inner bottom of the side plate (2) is fixedly installed with an adjusting motor (7), the upper end of the adjusting motor (7) is provided with a stud (8), the center of the surface of the stud (8) is threadedly connected with a sleeve (9), one side of the side plate (2) is provided with a lifting plate (11), the lower end of the lifting plate (11) is fixedly connected with a sleeve (14) on both sides of the punching rod (6) respectively, the inner top of the sleeve (14) is fixedly connected with a spring (15), the bottom of the spring (15) is fixedly connected with a pressing rod (16), the upper end of the base (1) is provided with a rotating disc (19), the upper end of the rotating disc (19) is provided with a placing groove (21).
2. The aluminum profile multi-station punching device according to claim 1, characterized in that: The top of the top plate (3) is fixedly installed with a cylinder (20), the cylinder (20) is fixedly connected with a piston rod through the output end at the bottom thereof, the bottom of the piston rod penetrates to the outside of the top plate (3) and is fixedly connected with the top of the horizontal plate (4), the punching motor (5) is fixedly connected with a first main shaft through the output end at the bottom thereof, and the lower end of the first main shaft is fixedly connected with the top of the punching rod (6).
3. The aluminum profile multi-station punching device according to claim 1, characterized in that: The adjusting motor (7) is fixedly connected with a second main shaft through the output end at the top thereof, the upper end of the second main shaft is fixedly connected with the bottom of the stud (8), and the top of the stud (8) is fixedly connected with the center of the inner top of the side plate (2).
4. The aluminum profile multi-station punching device according to claim 1, characterized in that: The top of the lifting plate (11) is provided with a groove (12), the lower end of the punching rod (6) penetrates to the outside of the groove (12), one side of the side plate (2) is provided with a vertical groove, one side of the sleeve (9) is fixedly connected with a connecting piece (10), one side of the connecting piece (10) penetrates to the outside of the vertical groove and is fixedly connected with one end of the lifting plate (11).
5. The aluminum profile multi-station punching device according to claim 1, characterized in that: The bottom of the pressing rod (16) penetrates to the outside of the sleeve (14), the top of the pressing rod (16) is fixedly connected with a sliding block (18) on both sides, and the bottom of the inner wall of the sleeve (14) is provided with a sliding groove (17) on both sides.
6. The aluminum profile multi-station punching device according to claim 1, characterized in that: One side of the bottom of the top plate (3) is fixedly installed with a guide rod (13), the bottom of the guide rod (13) penetrates to the outside of the horizontal plate (4) and the lifting plate (11) in sequence and is movably connected with the bearing fixedly installed at the top center of the rotating disc (19).
7. The aluminum profile multi-station punching device according to claim 1, characterized in that: The number of the placing grooves (21) is several, the several placing grooves (21) are arranged in a ring shape, the top center of the base (1) is fixedly installed with a rotating motor (22), the rotating motor (22) is fixedly connected with a third main shaft through the output end at the top thereof, and the upper end of the third main shaft is fixedly connected with the center of the bottom of the rotating disc (19).