Aluminum profile punching auxiliary structure
By designing an aluminum profile drilling auxiliary structure with detachable clamps and multiple positioning holes, the problem of fixing aluminum profiles of different shapes is solved, the operation steps are simplified, the drilling efficiency is improved, and the procurement cost is reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-14
AI Technical Summary
Existing aluminum profile drilling auxiliary structures cannot flexibly adapt to aluminum profiles of different shapes and specifications, resulting in frequent fixture replacements, increased procurement costs, and the need to re-fix the holes when the hole positions are inaccurate, which is cumbersome and reduces drilling efficiency.
An auxiliary structure for drilling aluminum profiles was designed, comprising a connecting plate, a clamping assembly, an adjusting assembly, and a locking assembly. The detachable clamping plate and multiple positioning holes enable the fixing of aluminum profiles of different specifications and precise restriction of the drill bit path, simplifying the operation steps.
It eliminates the need to replace the entire fixture, reducing procurement costs, and prevents drill bit deviation through multiple positioning holes, improving drilling flexibility and efficiency.
Smart Images

Figure CN224115223U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum profile drilling technology, specifically to an auxiliary structure for drilling aluminum profiles. Background Technology
[0002] Aluminum profiles are often used as frames or supporting structures. Drilling holes allows for the installation of bolts, nuts, angle brackets, and other connectors, enabling the fixing or splicing of profiles. When drilling aluminum profiles, auxiliary tools such as drill locators or specialized clamps can fix the profile's position and prevent displacement during the drilling process.
[0003] Existing aluminum profile drilling auxiliary structures generally only fix aluminum profiles of a certain shape during use. However, aluminum profiles come in different shapes and specifications. When drilling aluminum profiles of different shapes, it is necessary to change to a suitable fixture. Usually, the clamping plate in the fixture is fixed, which means that the entire fixture can only be replaced. Using multiple fixtures increases procurement costs. In addition, positioning holes are needed to restrict the drill bit and prevent it from shifting during drilling. However, since the positioning holes are located on the auxiliary tool, if the hole position is inaccurate after the auxiliary tool fixes the aluminum profile, the aluminum profile needs to be removed, aligned, and refixed. The operation steps are cumbersome and reduce the efficiency of drilling work. Utility Model Content
[0004] The purpose of this utility model is to provide an auxiliary structure for drilling holes in aluminum profiles to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary structure for drilling holes in aluminum profiles, comprising:
[0006] A connecting plate, wherein a movable plate is provided on the top of the connecting plate, and a mounting base is fixedly connected to one side of the connecting plate;
[0007] A clamping assembly is provided at the bottom of the connecting plate. Two sets of fixing seats are provided on the outer side of the clamping assembly. A connecting block is provided on the inner side of each of the two sets of fixing seats. A clamping plate for fixing aluminum profiles is fixedly connected to the bottom of the connecting block.
[0008] The adjusting components are arranged on the outside of the fixed base, and there are two sets of them. Two sets of reset components are symmetrically arranged inside the fixed base, and the fixing components are arranged inside the connecting block.
[0009] A connecting component is disposed on one side of the movable plate, and a fixing frame is fixedly connected to the top of the connecting plate;
[0010] A locking assembly is located inside the fixed frame. Two sets of pull rods are fixedly connected to the top of the movable plate. The inner wall of the movable plate has multiple positioning holes of different diameters to prevent the drill bit from deviating.
[0011] Preferably, the clamping assembly includes a positive and negative screw that rotates at the bottom of the connecting plate, the outer side of the positive and negative screw being threaded with two threaded sleeves, and a throttle handle being fixedly connected to one end of the positive and negative screw.
[0012] Preferably, the adjustment component includes a limiting groove formed on one side of the fixed base, and a sliding button is slidably connected to the inner wall of the limiting groove.
[0013] Preferably, the reset assembly includes a support block fixed to the inner wall of the fixing seat, a guide rod fixedly connected to one side of the support block, and a spring sleeved on the outer side of the guide rod.
[0014] Preferably, the fixing component includes a locking block fixed to one end of the slider, the inner side of the connecting block is provided with a positioning groove, and the outer side of the locking block is engaged with the inner wall of the positioning groove.
[0015] Preferably, the connecting assembly includes a guide rail fixed to one side of the movable plate, and a guide block is slidably connected to the inner wall of the guide rail.
[0016] Preferably, the locking assembly includes a bidirectional screw fixed to the top of the guide block, a rotating block threaded to the outer side of the bidirectional screw, and a limit block fixedly connected to the other end of the bidirectional screw. The outer side of the limit block is slidably connected to the top inner wall of the fixing frame.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This invention allows for easy disassembly of the clamping plate by pushing a sliding button to separate the locking block from the positioning groove. During installation, the connecting block is aligned and inserted into the inner side of the fixing seat. After releasing the sliding button, the spring pushes the locking block into the positioning groove, completing the fixation. This eliminates the need to replace the entire clamping fixture, allowing for individual replacement of the clamping plate and reducing procurement costs. By providing multiple positioning holes of different diameters on the inner wall of the moving plate, this design allows for the selection of appropriate positioning holes during drilling operations, precisely limiting the movement path of the drill bit and effectively preventing deviation during drilling. Furthermore, the position of the moving plate can be adjusted by pulling a lever, enabling flexible switching of positioning holes of different diameters to designated positions. The operation is simple, improving the flexibility and efficiency of drilling operations. Attached Figure Description
[0019] Figure 1 A schematic diagram of a preferred embodiment of an aluminum profile drilling auxiliary structure provided by this utility model;
[0020] Figure 2 A schematic diagram of the bottom structure of the connecting plate provided by this utility model;
[0021] Figure 3 A schematic diagram of the reset component structure provided by this utility model;
[0022] Figure 4 A schematic diagram of the locking component structure provided by this utility model;
[0023] Figure 5 Provided by this utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0024] In the diagram: 1. Connecting plate; 2. Moving plate; 3. Fixing frame; 4. Clamping assembly; 41. Positive and negative screws; 42. Rotary handle; 43. Threaded sleeve; 5. Fixing base; 6. Connecting block; 7. Clamping plate; 8. Adjusting assembly; 81. Slide knob; 82. Limiting groove; 9. Reset assembly; 91. Support block; 92. Guide rod; 93. Spring; 10. Fixing assembly; 101. Locking block; 102. Positioning groove; 11. Connecting assembly; 111. Guide rail; 112. Guide block; 12. Locking assembly; 121. Bidirectional screw; 122. Rotating block; 123. Limiting block; 13. Pull rod; 14. Positioning hole; 15. Mounting base. Detailed Implementation
[0025] 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.
[0026] Please see Figure 1-5 As shown, an auxiliary structure for drilling aluminum profiles includes a connecting plate 1, a movable plate 2 on the top of the connecting plate 1, a mounting base 15 fixedly connected to one side of the connecting plate 1, threaded holes at both ends of the mounting base 15 for fixing with bolts to install the auxiliary structure; a clamping assembly 4, located at the bottom of the connecting plate 1, with two sets of fixing seats 5 on the outer side of the clamping assembly 4, and connecting blocks 6 on the inner side of each of the two sets of fixing seats 5, with clamping plates 7 for fixing aluminum profiles fixedly connected to the bottom of the connecting blocks 6; and two sets of adjusting assemblies 8, located on the outer side of the fixing seats 5, with two sets of reset assemblies 9 symmetrically arranged inside the fixing seats 5, and fixing assemblies 10 arranged inside the connecting blocks 6.
[0027] A connecting component 11 is located on one side of the movable plate 2, and a fixing frame 3 is fixedly connected to the top of the connecting plate 1; a locking component 12 is located inside the fixing frame 3, and two sets of pull rods 13 are fixedly connected to the top of the movable plate 2 for pulling the movable plate 2 to adjust its position; the inner wall of the movable plate 2 has multiple positioning holes 14 of different diameters to prevent the drill bit from deviating. Different hole diameters are designed for different specifications of drill bits, which can restrict the movement path of the drill bit during drilling operations and effectively prevent deviation during drilling.
[0028] The clamping assembly 4 includes a positive and negative screw 41 that rotates at the bottom of the connecting plate 1. Two threaded sleeves 43 are threadedly connected to the outer side of the positive and negative screw 41. A handle 42 is fixedly connected to one end of the positive and negative screw 41. The bottom of the threaded sleeve 43 is fixedly connected to the fixed base 5, while its top is slidably connected to the bottom of the connecting plate 1. The positive and negative screw 41 has two opposite threads, and its rotation drives the two sets of threaded sleeves 43 to move in opposite directions along their axial direction. The adjusting assembly 8 includes a limiting groove 82 formed on one side of the fixed base 5. A sliding button 81 is slidably connected to the inner wall of the limiting groove 82. The limiting groove 82 can restrict the movement path of the sliding button 81, allowing it to move along a predetermined route, while simultaneously raising the locking block 101. Stability during movement; the reset assembly 9 includes a support block 91 fixed to the inner wall of the fixed base 5, a guide rod 92 fixedly connected to one side of the support block 91, and a spring 93 sleeved on the outer side of the guide rod 92. The guide rod 92 is used to maintain the stability of the spring 93 during compression and rebound. One end of the spring 93 is fixedly connected to the locking block 101, and can push the locking block 101 to complete the reset by the elastic force; the fixing assembly 10 includes a locking block 101 fixed to one end of the slide button 81, a positioning groove 102 is opened on the inner side of the connecting block 6, and the outer side of the locking block 101 is engaged with the inner wall of the positioning groove 102. When the locking block 101 enters the inner side of the positioning groove 102, it will make the connecting block 6 and the fixed base 5 form a fixed connection.
[0029] The connecting assembly 11 includes a guide rail 111 fixed to one side of the movable plate 2, the bottom of which is slidably connected to the inner wall of the connecting plate 1; a guide block 112 is slidably connected to the inner wall of the guide rail 111, the opening at the top of the guide rail 111 is smaller than the size of the guide block 112, so that the guide block 112 will not disengage from the inner side of the guide rail 111, and the groove design on the inner side of the guide rail 111 is designed to allow for assembly tolerance, slightly larger than the size of the guide block 112, so as to facilitate smooth sliding of the guide rail 111; the locking assembly 12 includes a bidirectional screw 121 fixed to the top of the guide block 112, a rotating block 122 is threadedly connected to the outer side of the bidirectional screw 121, and the other end of the bidirectional screw 121 is fixed. With the limit block 123 connected, the bidirectional screw 121 will not rotate under the limit of the limit block 123. The outer side of the limit block 123 is slidably connected to the top inner wall of the fixed frame 3. When the rotating block 122 is rotated, it will move up and down along the axial direction of the bidirectional screw 121. When the rotating block 122 is attached to the top of the guide rail 111, as the rotating block 122 is gradually tightened, the bidirectional screw 121 will move the guide block 112 upward, so that the guide block 112 is attached to the top of the inner wall of the guide rail 111. At this time, the rotating block 122 and the guide block 112 form a clamping force, which can interact to lock the outer side of the guide rail 111, so that the moving plate 2 enters the fixed state.
[0030] Working principle: Before drilling, the aluminum profile needs to be fixed. First, place the aluminum profile under the connecting plate 1. Then, drive the positive and negative screws 41 to rotate by the throttle 42, so that the two threaded sleeves 43 move towards the middle point along the axis of the positive and negative screws 41, causing the clamping plate 7 to fit against the outside of the aluminum profile and limit and fix it. When the clamping plate 7 needs to be replaced, first push the two sliding buttons 81 to slide towards the middle point between them. The limiting groove 82 restricts their movement path. Then, the two locking blocks 101 move synchronously, pressing the spring 93 and separating it from the positioning groove 102, so that the connecting block 6 is not fixedly connected to the fixing seat 5. Then pull the clamping plate 7 down to complete the disassembly. When installing the clamping plate 7, first close the two sliding buttons 81, then align the connecting block 6 and insert it into the fixing seat 5. Inside the groove, the clamping plate 7 is initially fixed. Then the sliding button 81 can be released. At this time, the spring 93 loses its limit and pushes the locking block 101 into the inner side of the positioning groove 102 through the accumulated elastic force, so that the connecting block 6 and the fixed seat 5 form a fixed connection, and the installation can be completed. When it is necessary to switch the positioning hole 14, first use the pull rod 13 to move the moving plate 2 with the guide rail 111. When the positioning hole 14 of the corresponding specification moves to the designated position, rotate the rotating block 122 so that the rotating block 122 moves downward along the axis of the bidirectional screw 121. When the rotating block 122 is attached to the top of the guide rail 111, as the rotating block 122 is gradually tightened, the rotating block 122 and the guide block 112 form a clamping force, which can interact to lock the outer side of the guide rail 111, so that the moving plate 2 enters the fixed state, and the drilling operation can be performed.
[0031] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0032] 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 auxiliary structure for aluminum profiles, characterized in that, include: A connecting plate (1) is provided with a movable plate (2) on its top, and a mounting base (15) is fixedly connected to one side of the connecting plate (1). A clamping assembly (4) is provided at the bottom of the connecting plate (1). Two sets of fixing seats (5) are provided on the outside of the clamping assembly (4). A connecting block (6) is provided on the inside of each of the two sets of fixing seats (5). A clamping plate (7) for fixing aluminum profiles is fixedly connected to the bottom of the connecting block (6). Adjustment components (8) are provided on the outside of the fixed base (5), and there are two sets. Two sets of reset components (9) are symmetrically arranged inside the fixed base (5), and a fixing component (10) is provided inside the connecting block (6). A connecting component (11) is provided on one side of the movable plate (2), and a fixing frame (3) is fixedly connected to the top of the connecting plate (1); A locking component (12) is provided on the inner side of the fixed frame (3). Two sets of pull rods (13) are fixedly connected to the top of the moving plate (2). The inner wall of the moving plate (2) is provided with multiple positioning holes (14) of different diameters to prevent the drill bit from deviating.
2. The aluminum profile drilling auxiliary structure according to claim 1, characterized in that: The clamping assembly (4) includes a positive and negative screw (41) that rotates at the bottom of the connecting plate (1). The outer side of the positive and negative screw (41) is threaded with two threaded sleeves (43), and one end of the positive and negative screw (41) is fixedly connected with a throttle (42).
3. The aluminum profile drilling auxiliary structure according to claim 1, characterized in that: The adjustment component (8) includes a limiting groove (82) opened on one side of the fixed base (5), and a sliding button (81) is slidably connected to the inner wall of the limiting groove (82).
4. The aluminum profile drilling auxiliary structure according to claim 1, characterized in that: The reset assembly (9) includes a support block (91) fixed to the inner wall of the fixed base (5), a guide rod (92) fixedly connected to one side of the support block (91), and a spring (93) sleeved on the outer side of the guide rod (92).
5. The aluminum profile drilling auxiliary structure according to claim 3, characterized in that: The fixing component (10) includes a locking block (101) fixed to one end of the slide button (81), and a positioning groove (102) is provided on the inner side of the connecting block (6). The outer side of the locking block (101) is engaged with the inner wall of the positioning groove (102).
6. The aluminum profile drilling auxiliary structure according to claim 1, characterized in that: The connecting assembly (11) includes a guide rail (111) fixed to one side of the movable plate (2), and a guide block (112) is slidably connected to the inner wall of the guide rail (111).
7. The aluminum profile drilling auxiliary structure according to claim 6, characterized in that: The locking assembly (12) includes a bidirectional screw (121) fixed to the top of the guide block (112), a rotating block (122) is threaded to the outer side of the bidirectional screw (121), and a limiting block (123) is fixedly connected to the other end of the bidirectional screw (121). The outer side of the limiting block (123) is slidably connected to the top inner wall of the fixing frame (3).