A device for drilling an aluminum die casting
Patent Information
- Application Number
- CN202521805316.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-08-25
AI Technical Summary
[0004]针对在铝制铸件向上凸起的位置进行钻孔作业时,该位置容易出现凹陷的问题,本实用新型提出一种铝制压铸件钻孔装置,以克服现有相关技术所存在的上述技术问题
[0015]1. This utility model uses a clamping and positioning component to clamp and position aluminum die-cast parts. An adjusting component can drive an adjustable support component to adjust its position, allowing the support end of the adjustable support component to move to a predetermined position. This allows the support end to support the area of the aluminum die-cast part where drilling is required. This design ensures that when drilling upward-protruding areas of the aluminum die-cast part, the adjustable and height-adjustable support end can support that area, effectively preventing depressions and guaranteeing the pass rate of drilling the aluminum die-cast part.
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Figure CN224764356U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aluminum die casting processing technology, and specifically relates to a drilling device for aluminum die casting. Background Technology
[0002] Aluminum die-cast parts are widely used in industries such as automotive manufacturing, electronics and communications, and medical devices due to their advantages of light weight, high strength, and good formability. Drilling is a common and crucial process in the manufacturing process, primarily used to achieve the connection and assembly functions between parts. To meet these drilling requirements, various specialized drilling devices have emerged; these devices typically include a support platform and a drilling mechanism.
[0003] Some aluminum die-cast parts have upward-protruding sections designed for structural or functional requirements. When drilling these protruding areas, because they are higher than other planes of the workpiece and have gaps between them and the bottom support platform, they cannot obtain the stable support they do on flat areas. At the same time, aluminum die-cast parts are relatively soft, and during drilling, the axial and radial forces generated by the drill bit can easily cause deformation or even dents in the unsupported protruding parts. Such deformation not only seriously affects the accuracy and quality of drilling, causing the hole position and dimensions to deviate from design requirements, but may also damage the overall structure of the die-cast part, thereby reducing the product yield and increasing production costs. Utility Model Content
[0004] To address the problem that depressions easily occur at the upward-protruding positions of aluminum castings during drilling operations, this utility model proposes a drilling device for aluminum die castings to overcome the aforementioned technical problems existing in the prior art.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a drilling device for aluminum die castings, including a support platform. The top of the support platform is provided with a drilling assembly and a clamping and positioning assembly, and the bottom of the support platform is provided with an adjustment assembly. The adjustment end of the adjustment assembly is provided with an adjustable support assembly.
[0007] The clamping and positioning assembly is used to clamp and position the aluminum casting, and the adjusting assembly is used to drive the adjustable support assembly to move so that the supporting end of the adjustable support assembly supports the position of the aluminum casting where drilling is required.
[0008] Furthermore, the drilling assembly includes a mounting frame, which is fixedly mounted on the top of the support platform. A transverse moving frame is movably connected to the outside of the mounting frame. A longitudinal moving frame is provided inside the transverse moving frame. A lifting frame is provided inside the longitudinal moving frame. A drilling motor is fixedly mounted inside the lifting frame. A drill bit is fixedly mounted at the output end of the drilling motor.
[0009] Furthermore, the clamping and positioning assembly includes a transverse L-shaped placement plate and a longitudinal L-shaped placement plate. The transverse L-shaped placement plate is fixedly installed on the top of the support platform, and the longitudinal L-shaped placement plate is fixedly installed on the inner side of the mounting frame. A transverse screw is rotatably connected inside the mounting frame, and a transverse L-shaped clamping plate is threadedly connected to the outer surface of the transverse screw. A fixing rod is fixedly connected inside the mounting frame, and the transverse L-shaped clamping plate is movably connected to the fixing rod.
[0010] Furthermore, a through groove is provided on the top of the support platform, and a longitudinal screw is rotatably connected to one side of the mounting frame. One end of the longitudinal screw extends into the interior of the mounting frame and is rotatably connected to a longitudinal L-shaped clamping plate. A guide rod is fixedly connected to one side of the longitudinal L-shaped clamping plate, and the guide rod is movably connected to the mounting frame.
[0011] Furthermore, the adjustment assembly includes two L-shaped fixing plates symmetrically arranged at the bottom of the support platform. An adjustment plate is arranged between the two L-shaped fixing plates. C-shaped sliders are fixedly connected to both ends of the adjustment plate and are movably connected to the L-shaped fixing plates. An adjustment block is movably connected to the bottom of the adjustment plate. A T-shaped groove is formed on the top of the adjustment block. A T-shaped strip is fixedly connected to the bottom of the adjustment plate and is movably connected to the T-shaped groove and the T-shaped strip. Locking bolts are threaded to the bottom of both the C-shaped slider and the adjustment block.
[0012] Furthermore, the adjustable support assembly includes a connecting plate, which is fixedly connected to one side of the adjusting block. An adjusting screw is rotatably connected to the bottom of the connecting plate, and a support frame is threadedly connected to the outer surface of the adjusting screw. The support frame is movably connected to the connecting plate, and several support rods are fixedly connected to the top of the support frame.
[0013] Furthermore, the bottom of the support platform is fixedly connected with several support legs.
[0014] This utility model has the following beneficial effects:
[0015] 1. This utility model uses a clamping and positioning component to clamp and position aluminum die-cast parts. An adjusting component can drive an adjustable support component to adjust its position, allowing the support end of the adjustable support component to move to a predetermined position. This allows the support end to support the area of the aluminum die-cast part where drilling is required. This design ensures that when drilling upward-protruding areas of the aluminum die-cast part, the adjustable and height-adjustable support end can support that area, effectively preventing depressions and guaranteeing the pass rate of drilling the aluminum die-cast part.
[0016] 2. This utility model allows the adjusting plate to move laterally by pushing it, which in turn moves laterally on the C-shaped slider and L-shaped fixed plate. The adjusting block, supported by the T-slot and T-bar, is also pushed to move laterally. This design allows the adjusting block to move the support frame arbitrarily at the bottom of the support platform. Furthermore, the support frame can be height-adjusted by the adjusting screw, allowing the support rods at the top of the support frame to move flexibly to any part of the aluminum die-casting to be supported, thus significantly improving the adaptability and applicability of the device.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the external outline structure of this utility model;
[0020] Figure 2 For the present utility model Figure 1 A schematic diagram of the structure viewed from below;
[0021] Figure 3 This is a schematic diagram of the drilling assembly structure of this utility model;
[0022] Figure 4 This is a top view of the support platform structure of this utility model;
[0023] Figure 5 This is a schematic diagram of the clamping and positioning component structure of this utility model;
[0024] Figure 6 This is a schematic diagram of the adjustment component structure of this utility model;
[0025] Figure 7 This is a schematic diagram of the adjustable support component structure of this utility model.
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 1. Support platform; 2. Drilling assembly; 201. Mounting frame; 202. Lateral moving frame; 203. Longitudinal moving frame; 204. Lifting frame; 205. Drilling motor; 206. Drill bit; 3. Clamping and positioning assembly; 301. Lateral L-shaped placement plate; 302. Longitudinal L-shaped placement plate; 303. Lateral screw; 304. Lateral L-shaped clamping plate; 305. Fixing rod; 306. Through slot; 307. Longitudinal screw; 308. Longitudinal L-shaped clamping plate; 309. Guide rod; 4. Adjustment assembly; 401. L-shaped fixing plate; 402. Adjusting plate; 403. C-shaped slider; 404. Adjusting block; 405. T-slot; 406. T-strip; 407. Locking bolt; 5. Adjustable support assembly; 501. Connecting plate; 502. Adjusting screw; 503. Support frame; 504. Support rod; 6. Support leg. Detailed Implementation
[0028] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0029] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0030] Please see Figures 1-7 As shown, this utility model is a drilling device for aluminum die castings, including a support platform 1. The top of the support platform 1 is provided with a drilling assembly 2 and a clamping and positioning assembly 3. The bottom of the support platform 1 is provided with an adjustment assembly 4. The adjustment end of the adjustment assembly 4 is provided with an adjustable support assembly 5.
[0031] The clamping and positioning component 3 is used to clamp and position the aluminum casting, and the adjusting component 4 is used to drive the adjustable support component 5 to move so that the supporting end of the adjustable support component 5 supports the position of the aluminum casting that needs to be drilled.
[0032] When drilling holes in aluminum die castings, the aluminum die casting is placed on the placement end of the clamping and positioning component 3, and then the clamping end is moved to complete the clamping and positioning of the aluminum die casting. Next, the adjustable support component 5 is moved by the adjusting component 4, so that the adjustable support component 5 can move to the lower side of the aluminum die casting that needs to be drilled. Then, the support end of the adjustable support component 5 is driven upward, so that the support end can contact the bottom of the aluminum die casting. Then, the drilling component 2 is used to drill holes in the aluminum die casting.
[0033] The clamping and positioning component 3 can clamp and position the aluminum die casting. The adjusting component 4 can drive the adjustable support component 5 to adjust its position, and the support end of the adjustable support component 5 can be moved to a predetermined position, so that the support end can support the position of the aluminum die casting that needs to be drilled. The above settings enable the adjustable and lifting support end to support the position when drilling the upward protruding position of the aluminum die casting, effectively preventing the position from sinking, and ensuring the pass rate of the aluminum die casting when drilling.
[0034] In one embodiment, the drilling assembly 2 includes a mounting frame 201, which is fixedly mounted on the top of the support platform 1. A transverse moving frame 202 is movably connected to the outer side of the mounting frame 201. A longitudinal moving frame 203 is provided inside the transverse moving frame 202. A lifting frame 204 is provided inside the longitudinal moving frame 203. A drilling motor 205 is fixedly mounted inside the lifting frame 204. A drill bit 206 is fixedly mounted at the output end of the drilling motor 205.
[0035] A transverse motor drives a transverse drive screw, enabling the transverse moving frame 202 to move laterally on the mounting frame 201. A longitudinal motor drives a longitudinal drive screw, enabling the lifting frame 204 to move longitudinally within the transverse moving frame 202. In this configuration, the lifting frame 204 can move to any position on the top of the support platform 1, allowing drilling operations to be performed on any position of the positioned and clamped aluminum die-cast part. When the lifting frame 204 moves to the predetermined position, the drilling motor 205 drives the drill bit 206 to rotate. Simultaneously, the lifting motor, via the lifting screw, drives the lifting frame 204 downwards, allowing the rotating drill bit 206 to contact the top of the aluminum die-cast part and begin drilling.
[0036] In one embodiment, the clamping and positioning assembly 3 includes a transverse L-shaped placement plate 301 and a longitudinal L-shaped placement plate 302. The transverse L-shaped placement plate 301 is fixedly installed on the top of the support platform 1, and the longitudinal L-shaped placement plate 302 is fixedly installed on the inner side of the mounting frame 201. A transverse screw 303 is rotatably connected inside the mounting frame 201, and a transverse L-shaped clamping plate 304 is threadedly connected to the outer surface of the transverse screw 303. A fixing rod 305 is fixedly connected inside the mounting frame 201, and the transverse L-shaped clamping plate 304 is movably connected to the fixing rod 305. A through slot 306 is provided on the top of the support platform 1. A longitudinal screw 307 is rotatably connected to one side of the mounting frame 201. One end of the longitudinal screw 307 extends into the interior of the mounting frame 201 and is rotatably connected to a longitudinal L-shaped clamping plate 308. A guide rod 309 is fixedly connected to one side of the longitudinal L-shaped clamping plate 308, and the guide rod 309 is movably connected to the mounting frame 201.
[0037] By placing the aluminum die-casting part on the transverse L-shaped placement plate 301 and the longitudinal L-shaped placement plate 302, and making the aluminum die-casting part contact with the inner walls of both, and then rotating the transverse screw 303, the transverse L-shaped clamping plate 304 moves under the drive of the transverse screw 303 and the guide of the fixing rod 305, and comes into contact with the aluminum die-casting part; then rotating the longitudinal screw 307, so that the longitudinal L-shaped clamping plate 308 can come into contact with the aluminum die-casting part under the push of the longitudinal screw 307 and the guide of the guide rod 309; in summary, the through groove 306 The configuration allows the support end of the subsequent adjustable support component 5 to properly contact the bottom of the aluminum die casting. At the same time, the horizontal L-shaped placement plate 301, the vertical L-shaped placement plate 302, the horizontal L-shaped clamping plate 304, and the vertical L-shaped clamping plate 308 work together to support and clamp the aluminum die casting, thereby preventing the aluminum die casting from falling out of the through slot 306. Moreover, during the clamping and positioning process, the aluminum die casting will not move under the push of the L-shaped clamping plate, thus preventing the aluminum die casting from wearing due to friction.
[0038] In one embodiment, the adjustment component 4 includes an L-shaped fixing plate 401. Two L-shaped fixing plates 401 are symmetrically arranged at the bottom of the support platform 1. An adjustment plate 402 is arranged between the two L-shaped fixing plates 401. C-shaped sliders 403 are fixedly connected to both ends of the adjustment plate 402. The C-shaped sliders 403 are movably connected to the L-shaped fixing plates 401. An adjustment block 404 is movably connected to the bottom of the adjustment plate 402. A T-shaped groove 405 is provided on the top of the adjustment block 404. A T-shaped strip 406 is fixedly connected to the bottom of the adjustment plate 402. The T-shaped groove 405 is movably connected to the T-shaped strip 406. Locking bolts 407 are threadedly connected to the bottom of both the C-shaped slider 403 and the adjustment block 404.
[0039] By pushing the adjusting plate 402, the adjusting plate 402 can drive the C-shaped slider 403 to move on the L-shaped fixed plate 401. When the adjusting plate 402 moves to the predetermined position, the locking bolt 407 at the bottom of the C-shaped slider 403 is rotated, thereby increasing the friction between the locking bolt 407 and the L-shaped fixed plate 401, and preventing the adjusting plate 402 from moving after adjustment. Then, the adjusting block 404 is pushed, causing the adjusting block 404 to move at the bottom of the adjusting plate 402 through the T-slot 405 and T-bar 406. When the adjusting block 404 moves to the predetermined position, The locking bolt 407 at the bottom of the adjusting block 404 is rotated, so that the adjusting block 404 will not move arbitrarily at the bottom of the adjusting plate 402. In the above setting, the adjusting block 404 can move arbitrarily at the bottom of the support platform 1. This setting allows the adjustable support assembly 5 to support the aluminum die casting normally at any position when drilling is performed, driven by the adjusting block 404. At the same time, since the C-shaped slider 403 can be moved down from the L-shaped fixed plate 401, the adjusting block 404 can be moved down from the adjusting plate 402, so that the number of adjusting blocks 404 can be adjusted according to the number of holes to be drilled.
[0040] In one embodiment, the adjustable support assembly 5 includes a connecting plate 501, which is fixedly connected to one side of the adjusting block 404. An adjusting screw 502 is rotatably connected to the bottom of the connecting plate 501. A support frame 503 is threadedly connected to the outer surface of the adjusting screw 502. The support frame 503 is movably connected to the connecting plate 501. A plurality of support rods 504 are fixedly connected to the top of the support frame 503.
[0041] When the adjusting block 404 moves the support frame 503 to the predetermined position via the connecting plate 501, the adjusting screw 502 is rotated. At this time, the support frame 503 can move upward under the drive of the adjusting screw 502. When the support rod 504 at the top of the support frame 503 contacts the bottom of the aluminum die-casting, the rotation of the adjusting screw 502 stops. In the above configuration, the support frame 503 supports the aluminum die-casting through several support rods 504, so that the drill bit 206 will not directly contact the support frame 503 after penetrating the aluminum die-casting, thereby avoiding the phenomenon that the drill bit 206 will damage the support frame 503.
[0042] In one embodiment, the bottom of the support platform 1 is fixedly connected with a plurality of support legs 6.
[0043] The support leg 6 can support the support platform 1, thereby allowing the support platform 1 to move a distance from the ground. This arrangement makes it easier to push the adjustment plate 402 and the adjustment block 404.
[0044] Through the above technical solution, 1. The clamping and positioning component 3 can clamp and position the aluminum die-casting part, and the adjusting component 4 can drive the adjustable support component 5 to adjust its position, allowing the support end of the adjustable support component 5 to move to a predetermined position, thereby supporting the position of the aluminum die-casting part that needs to be drilled; the above setting allows the adjustable and lifting support end to support the position when drilling the upward protruding part of the aluminum die-casting part, effectively preventing the phenomenon of depression at this position, and also ensuring the pass rate of the aluminum die-casting part during drilling; 2. Through the adjusting plate Pushing 402 causes the adjusting plate 402 to move laterally on the C-shaped slider 403 and the L-shaped fixing plate 401. Pushing the adjusting block 404 causes the adjusting block 404 to move laterally under the support of the T-slot 405 and the T-bar 406. This arrangement allows the adjusting block 404 to drive the support frame 503 to be adjusted arbitrarily at the bottom of the support platform 1. In addition, the support frame 503 can be height adjusted under the drive of the adjusting screw 502, so that the several support rods 504 on the top of the support frame 503 can be flexibly moved to any part of the aluminum die casting to be supported, thereby significantly improving the adaptability and application range of the device.
[0045] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0046] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A drilling device for aluminum die-casting parts, comprising a support platform (1), characterized in that, The top of the support platform (1) is provided with a drilling assembly (2) and a clamping and positioning assembly (3), and the bottom of the support platform (1) is provided with an adjustment assembly (4). The adjustment end of the adjustment assembly (4) is provided with an adjustable support assembly (5). The clamping and positioning component (3) is used to clamp and position the aluminum casting, and the adjusting component (4) is used to drive the adjustable support component (5) to move so that the supporting end of the adjustable support component (5) supports the position of the aluminum casting that needs to be drilled.
2. The apparatus according to claim 1, wherein The drilling assembly (2) includes a mounting frame (201), which is fixedly mounted on the top of the support platform (1). A transverse moving frame (202) is movably connected to the outside of the mounting frame (201). A longitudinal moving frame (203) is provided inside the transverse moving frame (202). A lifting frame (204) is provided inside the longitudinal moving frame (203). A drilling motor (205) is fixedly installed inside the lifting frame (204). A drill bit (206) is fixedly installed at the output end of the drilling motor (205).
3. The apparatus according to claim 2, wherein The clamping and positioning assembly (3) includes a transverse L-shaped placement plate (301) and a longitudinal L-shaped placement plate (302). The transverse L-shaped placement plate (301) is fixedly installed on the top of the support platform (1), and the longitudinal L-shaped placement plate (302) is fixedly installed on the inner side of the mounting frame (201). A transverse screw (303) is rotatably connected inside the mounting frame (201), and a transverse L-shaped clamping plate (304) is threadedly connected to the outer surface of the transverse screw (303). A fixing rod (305) is fixedly connected inside the mounting frame (201), and the transverse L-shaped clamping plate (304) is movably connected to the fixing rod (305).
4. The apparatus according to claim 3, wherein The top of the support platform (1) is provided with a through groove (306). A longitudinal screw (307) is rotatably connected to one side of the mounting frame (201). One end of the longitudinal screw (307) extends into the interior of the mounting frame (201) and is rotatably connected to a longitudinal L-shaped clamping plate (308). A guide rod (309) is fixedly connected to one side of the longitudinal L-shaped clamping plate (308). The guide rod (309) is movably connected to the mounting frame (201).
5. The apparatus according to claim 1, wherein The adjustment assembly (4) includes an L-shaped fixing plate (401), two of which are symmetrically arranged at the bottom of the support platform (1). An adjustment plate (402) is arranged between the two L-shaped fixing plates (401). An inverted slider (403) is fixedly connected to both ends of the adjustment plate (402). The inverted slider (403) is movably connected to the L-shaped fixing plate (401). An adjustment block (404) is movably connected to the bottom of the adjustment plate (402). A T-slot (405) is provided on the top of the adjustment block (404). A T-bar (406) is fixedly connected to the bottom of the adjustment plate (402). The T-slot (405) is movably connected to the T-bar (406). Locking bolts (407) are threadedly connected to the bottom of both the inverted slider (403) and the adjustment block (404).
6. The apparatus according to claim 5, wherein The adjustable support assembly (5) includes a connecting plate (501), which is fixedly connected to one side of the adjusting block (404). An adjusting screw (502) is rotatably connected to the bottom of the connecting plate (501). A support frame (503) is threadedly connected to the outer surface of the adjusting screw (502). The support frame (503) is movably connected to the connecting plate (501). Several support rods (504) are fixedly connected to the top of the support frame (503).
7. The apparatus according to claim 1, wherein The bottom of the support platform (1) is fixedly connected with several support legs (6).