Fixing clamp for machining inclined hole in aluminum alloy plate

Abstract

The utility model relates to a fixing clamp for processing an inclined hole in an aluminum alloy plate, which belongs to the field of aluminum alloy plates and comprises a frame body, a rotary adjusting component is mounted on the frame body, a limiting component is mounted on the frame body, and the rotary adjusting component comprises a first electric sliding table fixedly mounted on the top of the inner wall of the frame body. A mounting block is slidably mounted at the bottom of the first electric sliding table, and a second electric sliding table is fixedly mounted at the bottom of the mounting block. According to the fixing clamp for machining the inclined holes in the aluminum alloy plate, by installing the rotation adjusting assembly, the position of the punching device can be conveniently adjusted according to use requirements, punching of the aluminum alloy plate is more flexible, the use quality and effect of the device are improved, and the requirements are conveniently met; and the distance between the limiting plates is adjusted, so that the limiting plates better limit the aluminum alloy plate, the situation of displacement during drilling of the aluminum alloy plate is reduced, and the machining quality of the aluminum alloy plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy plates, in particular to a fixing fixture for machining inclined holes on an aluminum alloy plate. Background Technique

[0002] Aluminum alloy is one of the most widely used non-ferrous metal structural materials in industry. It has been widely used in aviation, aerospace, automobiles, machinery manufacturing, ships and the chemical industry. With the rapid development of the industrial economy, the demand for aluminum alloy welded structural parts is increasing day by day, which has also deepened the research on the weldability of aluminum alloy. When applying aluminum alloy plates, it is often necessary to drill holes in them.

[0003] Please refer to a fixing fixture for machining inclined holes on an aluminum alloy plate with the publication number of CN214922464U. The fixing fixture for machining inclined holes on an aluminum alloy plate provided by this utility model can adjust the machining angle of the inclined holes of the aluminum alloy plate to a certain extent through the set fixing device, adjusting seat and plate sleeve, so as to be applicable to machining at different angles. Among them, the fixing device can clamp and fix aluminum alloy plates with different thicknesses by rotating the knob. The adjusting seat can move in the vertical direction under the action of the motor and the lead screw, so as to change the angle of drilling the aluminum alloy plate and can machine inclined holes with different inclination angles.

[0004] In the above patent, the hole-opening assembly is fixedly installed on the outer frame, which is not convenient for moving and adjusting the hole-opening assembly, thus affecting the quality of drilling the aluminum alloy plate. Moreover, one side of the aluminum alloy plate is only limited by the plate sleeve, making the limit of the aluminum alloy plate not firm, so that the aluminum alloy plate is prone to shaking when being turned over for drilling, reducing the efficiency and quality of drilling the aluminum alloy plate. This application proposes another technical solution to solve this technical problem. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a fixing fixture for machining inclined holes on an aluminum alloy plate, which has the advantages of mobile adjustment and limitation, etc., and solves the problems that it is not convenient to move and adjust the hole-opening assembly, which affects the quality of drilling the aluminum alloy plate, the aluminum alloy plate is not firmly limited, so that the aluminum alloy plate is prone to shaking when being turned over for drilling, reducing the efficiency and quality of drilling the aluminum alloy plate.

[0006] To achieve the above object, the utility model provides the following technical solution: A fixing fixture for machining inclined holes on an aluminum alloy plate, including a frame body, a rotation adjustment assembly is installed on the frame body, and a limit assembly is installed on the frame body;

[0007] The rotation adjustment assembly includes a first electric slide table fixedly installed at the top of the inner wall of the frame body. An installation block is slidably installed at the bottom of the first electric slide table. A second electric slide table is fixedly installed at the bottom of the installation block, and a slider is fixedly installed at the bottom of the second electric slide table.

[0008] One side of the slider is provided with a hole-opening device. A driving motor is fixedly installed on the left side of the frame body. A rotating rod is fixedly installed at the output end of the driving motor. Two connecting rods are fixedly installed on the outer side of the rotating rod, and a placing table is fixedly installed at the tops of the two connecting rods.

[0009] Furthermore, the limiting assembly includes two sliding rods fixedly installed inside the placing table. Two moving blocks are slidably installed on the outer sides of the two sliding rods. L-shaped mounting frames are fixedly installed at the tops of the two groups of moving blocks.

[0010] Furthermore, a clamping assembly is arranged inside the two groups of L-shaped mounting frames. Connecting plates are fixedly installed on one side of each of the two groups of L-shaped mounting frames, and L-shaped pins are inserted into the interiors of the two groups of connecting plates.

[0011] Furthermore, a through hole is opened on the left side of the frame body. The output end of the driving motor is fixedly connected to the rotating rod through the through hole. A control panel is fixedly installed on the right side of the frame body.

[0012] Furthermore, moving grooves are opened at the tops of the placing tables. The moving blocks extend to the outside of the placing tables through the moving grooves.

[0013] Furthermore, through holes are opened in the interiors of the two groups of connecting plates. A number of insertion holes are opened at the top of the placing table. The L-shaped pins are inserted into the placing table through the through holes and the insertion holes.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] For this fixture for machining and fixing the inclined holes on the aluminum alloy plate, by installing a rotation adjustment assembly, it is convenient to adjust the position of the hole-opening device according to the usage requirements, making the hole-opening of the aluminum alloy plate more flexible, improving the quality and effect of the device usage, and facilitating the satisfaction of requirements. By installing a limiting assembly, it is convenient to adjust the distance between the limiting plates according to the length of the aluminum alloy plate, enabling the limiting plates to better limit the aluminum alloy plate and reducing the displacement of the aluminum alloy plate during drilling, thereby improving the quality of aluminum alloy plate processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a structural cross-sectional view of the present utility model;

[0017] Figure 2 of the present utility model Figure 1Enlarged view of structure A;

[0018] Figure 3 This is a perspective view of the placement table structure of the present utility model.

[0019] In the figure: 1, frame body; 2, first electric sliding table; 3, mounting block; 4, second electric sliding table; 5, slider; 6, hole-opening device; 7, drive motor; 8, rotating rod; 9, connecting rod; 10, placement table; 11, sliding rod; 12, moving block; 13, L-shaped mounting bracket; 14, clamping assembly; 15, connecting plate; 16, L-shaped bolt. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 to 3 , a fixing fixture for machining inclined holes on an aluminum alloy plate in this embodiment includes a frame body 1, a rotation adjustment assembly is installed on the frame body 1, and a limit assembly is installed on the frame body 1.

[0022] The rotation adjustment assembly includes a first electric sliding table 2 fixedly installed on the top of the inner wall of the frame body 1. The bottom of the first electric sliding table 2 is slidably installed with a mounting block 3. The bottom of the mounting block 3 is fixedly installed with a second electric sliding table 4. The bottom of the second electric sliding table 4 is fixedly installed with a slider 5.

[0023] Wherein, one side of the slider 5 is provided with a hole-opening device 6. The hole-opening device 6 is composed of a fixed block, a cylinder and a hole-opening head. A fixed block is fixedly installed on one side of the slider 5. The bottom of the fixed block is fixedly installed with a cylinder. The output end of the cylinder is fixedly installed with a hole-opening head. Starting the cylinder drives the hole-opening head to move downwards, facilitating the drilling process of the aluminum alloy plate.

[0024] The left side of the frame body 1 is fixedly installed with a drive motor 7. The output end of the drive motor 7 is fixedly installed with a rotating rod 8.

[0025] In addition, a through hole is opened on the left side of the frame body 1. The output end of the drive motor 7 is fixedly connected with the rotating rod 8 through the through hole. Starting the drive motor 7 drives the rotating rod 8 to rotate. Two connecting rods 9 are fixedly installed on the outer side of the rotating rod 8. The tops of the two connecting rods 9 are fixedly installed with a placement table 10.

[0026] It should be noted that the fixture for machining and fixing the inclined holes on the aluminum alloy plate is equipped with a rotation adjustment component, which facilitates adjusting the position of the hole-opening device 6 according to the usage requirements, making the hole-opening of the aluminum alloy plate more flexible, improving the quality and effect of the device usage, and facilitating meeting the requirements.

[0027] Specifically, for the fixture for machining and fixing the inclined holes on the aluminum alloy plate, after placing the aluminum alloy plate on the placement table 10 and clamping it, start the driving motor 7 to drive the rotating rod 8 to rotate, drive the placement table 10 to rotate through the connecting rod 9, so that the placement table 10 rotates, thereby adjusting the placement angle of the aluminum alloy plate. Subsequently, start the first electric sliding table 2 and the second electric sliding table 4, and then drive the hole-opening device 6 to perform horizontal and vertical adjustments, so as to facilitate the aluminum alloy plate to process inclined holes with different inclination angles, and achieve a better processing effect.

[0028] The limiting component includes two sliding rods 11 fixedly installed inside the placement table 10. Two moving blocks 12 are slidably installed on the outer sides of the two sliding rods 11. Moving grooves are formed at the tops of the placement table 10. The moving blocks 12 extend to the outside of the placement table 10 through the moving grooves. L-shaped mounting frames 13 are fixedly installed at the tops of the two groups of moving blocks 12.

[0029] A clamping component 14 is arranged inside the two groups of L-shaped mounting frames 13. The clamping component 14 is composed of a limiting plate, a bushing, a screw rod and a turntable. A bushing is fixedly installed at the top of the limiting plate. A screw rod is rotatably installed inside the bushing. A turntable is fixedly installed at the top of the screw rod. Twist the turntable to drive the screw rod to rotate, so that the limiting plate moves downward, facilitating the limiting and fixing of the aluminum alloy plate.

[0030] Among them, threaded holes are formed inside the L-shaped mounting frames 13. The screw rod is threadedly connected to the L-shaped mounting frames 13 through the threaded holes. A control panel is fixedly installed on the right side of the frame body 1. The first electric sliding table 2, the second electric sliding table 4, the hole-opening device 6 and the driving motor 7 are signal-connected to the control panel, facilitating the user to control the starting time of the first electric sliding table 2, the second electric sliding table 4 and the hole-opening device 6.

[0031] One side of each of the two groups of L-shaped mounting frames 13 is fixedly installed with a connecting plate 15. L-shaped pins 16 are inserted into the interiors of the two groups of connecting plates 15. Through holes are formed in the interiors of the two groups of connecting plates 15. A number of plugging holes are formed at the top of the placement table 10. The L-shaped pins 16 are plugged with the placement table 10 through the through holes and the plugging holes, facilitating the limiting and fixing of the adjusted L-shaped mounting frames 13.

[0032] It should be noted that for the fixture for machining and fixing the inclined holes on the aluminum alloy plate, by installing a limit component, it is convenient to adjust the distance between the limit plates according to the length of the aluminum alloy plate, so that the limit plates can better limit the aluminum alloy plate, reduce the displacement of the aluminum alloy plate during drilling, and improve the processing quality of the aluminum alloy plate.

[0033] Specifically, when using the fixture for machining and fixing the inclined holes on the aluminum alloy plate, first release the insertion connection of the L-shaped pin 16 and the placement table 10. Then, according to the length of the aluminum alloy plate to be processed, move two groups of L-shaped mounting brackets 13, so that the moving block 12 moves on the sliding rod 11, thereby adjusting the distance between the two groups of L-shaped mounting brackets 13. After adjusting the L-shaped mounting brackets 13, the L-shaped pin 16 penetrates through the connecting plate 15 and is inserted into the placement table 10, thereby fixing and limiting the adjusted L-shaped mounting brackets 13.

[0034] The working principle of the above embodiment is as follows:

[0035] (1) For the fixture for machining and fixing the inclined holes on the aluminum alloy plate, after clamping the aluminum alloy plate on the placement table 10, start the driving motor 7 to drive the rotating rod 8 to rotate. Through the connecting rod 9, drive the placement table 10 to rotate, so that the placement table 10 rotates, thereby adjusting the placement angle of the aluminum alloy plate. Then start the first electric slide table 2 and the second electric slide table 4, and then drive the hole-opening device 6 to perform horizontal and vertical adjustments, so as to facilitate the machining of inclined holes with different inclination angles on the aluminum alloy plate, so as to achieve a better processing effect.

[0036] (2) When using the fixture for machining and fixing the inclined holes on the aluminum alloy plate, first release the insertion connection of the L-shaped pin 16 and the placement table 10. Then, according to the length of the aluminum alloy plate to be processed, move two groups of L-shaped mounting brackets 13, so that the moving block 12 moves on the sliding rod 11, thereby adjusting the distance between the two groups of L-shaped mounting brackets 13. After adjusting the L-shaped mounting brackets 13, the L-shaped pin 16 penetrates through the connecting plate 15 and is inserted into the placement table 10, thereby fixing and limiting the adjusted L-shaped mounting brackets 13.

[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0038] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for processing oblique holes on aluminum alloy plates, comprising a frame (1), characterized in that: The frame (1) is provided with a rotation adjustment component, and the frame (1) is provided with a limit position component; The rotation adjustment assembly comprises a first electric slide (2) fixedly mounted on the top of the inner wall of the frame (1); a mounting block (3) is slidably mounted on the bottom of the first electric slide (2); a second electric slide (4) is fixedly mounted on the bottom of the mounting block (3); and a sliding block (5) is fixedly mounted on the bottom of the second electric slide (4); A hole opening device (6) is provided on one side of the slider (5); a driving motor (7) is fixedly installed on the left side of the frame (1); a rotating rod (8) is fixedly installed on the output end of the driving motor (7); two connecting rods (9) are fixedly installed on the outer side of the rotating rod (8); and a placing table (10) is fixedly installed on the top of the two connecting rods (9).

2. The fixture for processing inclined holes on aluminum alloy plates according to claim 1 is characterized in that: The limiting assembly comprises two sliding rods (11) fixedly mounted inside the placement platform (10), two moving blocks (12) being slidably mounted on the outer sides of the two sliding rods (11), and L-shaped mounting frames (13) being fixedly mounted on the tops of the two groups of moving blocks (12).

3. The fixture for processing inclined holes on aluminum alloy plates according to claim 2 is characterized in that: A clamping assembly (14) is arranged inside the two groups of L-shaped mounting frames (13), a connecting plate (15) is fixedly installed on one side of the two groups of L-shaped mounting frames (13), and an L-shaped latch (16) is inserted inside the two groups of connecting plates (15).

4. The fixture for processing inclined holes on aluminum alloy plates according to claim 1, characterized in that: A through hole is provided on the left side of the frame (1), and the output end of the drive motor (7) is fixedly connected to the rotating rod (8) through the through hole. A control panel is fixedly installed on the right side of the frame (1).

5. The fixture for processing inclined holes on aluminum alloy plates according to claim 2, characterized in that: The top of the placement platform (10) is provided with a moving groove, and the moving block (12) extends to the outside of the placement platform (10) through the moving groove.

6. The fixture for processing inclined holes on aluminum alloy plates according to claim 3, characterized in that: The two groups of connecting plates (15) are provided with through holes inside, the top of the placement platform (10) is provided with a plurality of plug holes, and the L-shaped plug pin (16) is plugged into the placement platform (10) through the through holes and the plug holes.

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