Drilling machining device for aluminum die casting

Abstract

The utility model relates to the technical field of aluminum die casting machining, in particular to an aluminum die casting drilling device which comprises a machining tabletop, a top plate slidably arranged on the upper end face of the machining tabletop through a supporting plate, a sliding plate transversely slidably arranged on the lower end face of the top plate, a sliding block longitudinally slidably arranged on the lower end face of the sliding plate, and a driving motor connected with the lower end face of the sliding block. The output end of the driving motor is connected with a drill bit, electric telescopic rods are vertically arranged on the two sides of the driving motor, supporting rods are arranged on the two sides of the driving motor, sliding grooves are formed in the supporting rods, second sliding blocks are arranged on the lower portions in the sliding grooves, and a transparent protective cover wrapping the drill bit is connected through the two second sliding blocks in a supporting mode. The upper end faces of the second sliding blocks are connected with the upper end faces of the sliding grooves through compression springs, and a collecting box is arranged below the machining table top. The protective adjustment of the protective cover is convenient and fast, manual adjustment is not needed, and by means of the transparent protective cover, the operation of the drill bit can be conveniently observed during drilling.

Description

TECHNICAL FIELD

[0001] The utility model relates to an aluminum die casting drilling processing device, in particular to an aluminum die casting drilling processing device, belongs to aluminum die casting processing technical field. BACKGROUND

[0002] Aluminum die casting is a kind of pressure casting parts, it is using the pressure casting machine of the die casting mold of being equipped, the aluminum or aluminum alloy that is heated into liquid is poured into the feeding opening of pressure casting machine, the aluminum part or aluminum alloy part of the shape and size of die casting is cast out by pressure casting machine pressure casting, such part is usually called aluminum die casting, and the aluminum die casting is often needed to be completed by drilling processing device when processing, drilling refers to the operation of using drill bit to process hole on solid material.During drilling processing of aluminum die casting, iron filings are generated, and the temperature of the iron filings is relatively high, and if the iron filings splashes on the worker, the worker will be injured.

[0003] According to the aluminum die casting drilling processing device disclosed in the Chinese patent document with the announcement number CN219169647U, it comprises a workbench, a supporting frame, a fixing assembly and a drilling assembly;The supporting frame is installed on the top of the workbench, and the fixing assembly is slidingly installed on the workbench;The drilling assembly comprises a drill bit and a first motor, and also comprises a protective cover that covers the drill bit;The protective cover comprises a protective section that can be telescoped up and down, a connecting section located at the top of the protective section, and a counterweight section located at the bottom of the protective section;The connecting section and the counterweight section are coaxially arranged annular sections.In this case, by setting a protective cover, the drill bit is covered, and the protective section of the protective cover can be telescoped up and down, so that iron filings can be prevented from splashing out during drilling.

[0004] Based on the above-mentioned patent retrieval, and combined with the equipment in the prior art, it is found that the protective section of the above-mentioned equipment is relatively troublesome when telescoping during protection, and manual adjustment is needed, which is inconvenient to operate, and the running state of the drill bit cannot be observed after the protective cover covers the drill bit.

[0005] Therefore, it is urgent to improve the aluminum die casting drilling processing device to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing an aluminum die casting drilling processing device, which is convenient and fast when adjusting the protective cover, does not need manual adjustment, and the transparent protective cover is provided to facilitate the observation of the running of the drill bit during drilling.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: an aluminum die-casting drilling processing device, comprising a processing table, the upper end surface of the processing table is provided with a top plate through a supporting plate, the lower end surface of the top plate is provided with a sliding plate for horizontal sliding movement, and the lower end surface of the sliding plate is provided with a slider for longitudinal sliding movement. The lower end surface of the slider is connected to a driving motor, and the output end of the driving motor is connected to a drill bit. Electric telescopic rods are vertically provided on both sides of the driving motor, and support rods are provided on both sides of the driving motor. A slide groove is provided in the support rod, and a second slide is provided below the inside of the slide groove, and a transparent protective cover wrapping the drill bit is supported and connected by two second slides. The upper end surface of the second slide is connected to the upper end surface of the slide groove by a compression spring, and a collection box is provided below the processing table.

[0008] Preferably, a machining groove is provided on the upper end surface of the machining table, and a plurality of chip removal grooves are provided in the machining groove and extend to the lower end surface of the machining table.

[0009] Preferably, the inner side surface of the support plate is provided with multiple sets of electric slide rails for driving the top plate to slide, a first slide groove is horizontally opened on the top plate, the upper end surface of the sliding plate is provided with a first slider slidingly connected to the first slide groove, a first driving motor is provided on the outer side of the top plate, and the output end of the first driving motor is provided with a first screw rod threadedly engaged with the first slider.

[0010] Preferably, the sliding plate is longitudinally arranged on the lower end surface of the top plate, a second sliding groove is opened in the sliding plate, the slider is slidingly connected to the second sliding groove, a second driving motor is provided on the front end surface of the sliding plate, and a second screw rod is provided at the output end of the second driving motor and is threadedly engaged with the slider.

[0011] Preferably, the upper end surfaces on both sides of the driving motor are provided with support blocks, the upper end of the electric telescopic rod is connected to the support blocks, and the lower end surface of the electric telescopic rod is provided with a pressure plate.

[0012] Preferably, the inner diameter of the transparent protective cover is sufficient to wrap the driving motor.

[0013] Preferably, fixed plates are provided on both sides of the lower end surface of the processing table, both sides of the upper end surface of the collection box are slidably connected to the lower end surface of the fixed plates, the front end surface of the collection box is provided with a handle, and the lower end surface of the collection box is provided with a universal wheel with a brake.

[0014] The utility model has at least the following beneficial effects:

[0015] 1. When drilling, the top plate drives the driving motor to slide downward, and the workpiece is pressed and fixed by the electric telescopic rod. Then, as the driving motor drives the drill bit to continue to press down, the electric telescopic rod will shrink synchronously, so that the lower end surface of the transparent protective cover contacts the workpiece. As the drill bit continues to drill and press down, the electric telescopic rod will shrink synchronously and continuously, always pressing the workpiece. In the process of continuous drilling and pressing by the drill bit, the transparent protective cover is squeezed, and the second slider will slide upward in the slide groove and squeeze the compression spring to ensure that the transparent protective cover is always in contact with the workpiece during the drilling process of the drill bit, thereby achieving good protection effect. Later, in the process of the drill bit rising, the rebound force of the compression spring and the weight of the transparent protective cover are used to automatically reset the transparent protective cover to the starting state. There is no need to manually adjust the transparent protective cover, which is convenient and quick. At the same time, the setting of the transparent protective cover makes it easy to observe the operation of the drill bit during drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a side cross-sectional schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the processing desktop of the present utility model;

[0020] Figure 4 It is a partial three-dimensional structural diagram of the utility model;

[0021] Figure 5 It is a partial cross-sectional schematic diagram of the present utility model.

[0022] In the figure, 1. processing table; 2. support plate; 3. top plate; 4. sliding plate; 5. slider; 6. drill bit; 7. electric telescopic rod; 8. drive motor; 9. support rod; 10. slide; 11. second slider; 12. transparent protective cover; 13. compression spring; 14. collection box; 15. processing trough; 16. chip removal trough; 17. electric slide rail; 18. first slide; 19. first slider; 20. first drive motor; 21. first screw rod; 22. second slide; 23. second drive motor; 24. second screw rod; 25. support block; 26. pressure plate; 27. fixed plate; 28. handle. DETAILED DESCRIPTION

[0023] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] like Figure 1-Figure 5 As shown, the aluminum die casting drilling processing device provided in this embodiment includes a processing table 1, the upper end surface of the processing table 1 is slidably provided with a top plate 3 through a support plate 2, the lower end surface of the top plate 3 is slidably provided with a sliding plate 4, and the lower end surface of the sliding plate 4 is slidably provided with a slider 5;

[0025] Furthermore, the inner side surface of the support plate 2 is provided with a plurality of electric slide rails 17 for driving the top plate 3 to slide. A first slide groove 18 is horizontally opened on the top plate 3. The upper end surface of the sliding plate 4 is provided with a first slider 19 slidably connected to the first slide groove 18. A first drive motor 20 is provided on the outer side of the top plate 3. The output end of the first drive motor 20 is provided with a first screw rod 21 threadedly engaged with the first slider 19.

[0026] Furthermore, the sliding plate 4 is longitudinally arranged on the lower end surface of the top plate 3, and a second sliding groove 22 is opened in the sliding plate 4. The slider 5 is slidably connected to the second sliding groove 22. A second driving motor 23 is provided on the front end surface of the sliding plate 4. The output end of the second driving motor 23 is provided with a second screw rod 24 threadedly connected to the slider 5.

[0027] By utilizing the longitudinal and transverse movement of the drive motor 8, the drill bit 6 can be adjusted accordingly according to the drilling position requirements. During the adjustment, the first drive motor 20 is used to drive the first screw rod 21 to rotate in the first slider 19, thereby driving the first slider 19 and the sliding plate 4 to move transversely on the lower end surface of the top plate 3. The second drive motor 23 is used to drive the second screw rod 24 to rotate in the slider 5, thereby driving the slider 5 and the drive motor 8 to perform longitudinal sliding adjustment on the lower end surface of the sliding plate 4, ensuring that the drill bit 6 can be adjusted to a suitable position as required;

[0028] The lower end surface of the slider 5 is connected to a drive motor 8, and the output end of the drive motor 8 is connected to a drill bit 6. Electric telescopic rods 7 are vertically arranged on both sides of the drive motor 8. Support blocks 25 are provided on the upper end surfaces of both sides of the drive motor 8. The upper ends of the electric telescopic rods 7 are connected to the support blocks 25, and the lower end surface of the electric telescopic rods 7 is provided with a pressing plate 26. When the top plate 3 drives the drive motor 8 to move downward, the pressing plate 26 on the lower end surface of the electric telescopic rod 7 is used to press and fix the workpiece. After that, as the drive motor 8 drives the drill bit 6 to continue to press downward, the electric telescopic rod 7 will shrink synchronously, ensuring that the workpiece is pressed while not affecting the drilling of the workpiece by the drill bit 6.

[0029] Both sides of the driving motor 8 are provided with support rods 9, the support rods 9 are provided with sliding grooves 10, the lower part of the inside of the sliding groove 10 is provided with a second sliding block 11, the transparent protective cover 12 wrapping the drill bit 6 is supported and connected through the two second sliding blocks 11, and the upper end face of the second sliding block 11 is connected with the upper end face of the sliding groove 10 through a compression spring 13;

[0030] When drilling the workpiece, the top plate 3 drives the driving motor 8 to slide downward, the workpiece is pressed and fixed by the electric telescopic rod 7, then the driving motor 8 drives the drill bit 6 to continuously press downward, the electric telescopic rod 7 synchronously shrinks, the lower end face of the transparent protective cover 12 is in contact with the workpiece, the electric telescopic rod 7 continuously shrinks synchronously with the continuous drilling and downward pressing of the drill bit 6, and the workpiece is always pressed, in the process that the drill bit 6 continuously drills and presses downward, the transparent protective cover 12 is extruded, slides upward in the sliding groove 10 through the second sliding block 11, and extrudes the compression spring 13, so that the transparent protective cover 12 is always attached to the workpiece in the process that the drill bit 6 drills, and good protection effect is achieved, in the process that the drill bit 6 rises later, the transparent protective cover 12 is automatically reset to the initial state through the rebound force of the compression spring 13 and the self weight of the transparent protective cover 12, manual adjustment of the transparent protective cover 12 is not needed, the inner diameter of the transparent protective cover 12 is enough to wrap the driving motor 8, and it is guaranteed that the transparent protective cover 12 will not be blocked by the driving motor 8 when pressing downward and rising;

[0031] The lower part of the workbench top 1 is provided with a collecting box 14, the upper end face of the workbench top 1 is provided with a machining groove 15, a plurality of chip removal grooves 16 penetrating through the lower end face of the workbench top 1 are arranged in the machining groove 15, the machining groove 15 is used for placing the workpiece, and the arrangement of the chip removal grooves 16 can discharge the chips generated when the drill bit 6 processes the workpiece into the collecting box 14 to be collected and treated;

[0032] Further, the lower end face of the workbench top 1 is provided with fixed plates 27 on both sides, the upper end face of the collecting box 14 is slidably connected with the lower end face of the fixed plate 27, when collecting the chips, the collecting box 14 is pushed to the lower end face of the workbench top 1 and is slidably connected with the fixed plate 27, so that the stability of the collecting box 14 when collecting the chips is guaranteed, a handle 28 is arranged on the front end face of the collecting box 14, the handle 28 facilitates moving the collecting box 14, and universal wheels with brake parts are arranged on the lower end face of the collecting box 14, so that the movement of the collecting box 14 is realized.

[0033] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0034] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0035] The above description shows and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A drilling device for aluminum die castings, comprising a processing table (1), characterized in that: The upper end surface of the processing table (1) is provided with a top plate (3) through a support plate (2) for sliding. The lower end surface of the top plate (3) is provided with a sliding plate (4) for horizontal sliding. The lower end surface of the sliding plate (4) is provided with a slider (5) for longitudinal sliding. The lower end surface of the slider (5) is connected with a driving motor (8). The output end of the driving motor (8) is connected with a drill bit (6). Both sides of the driving motor (8) are vertically provided with electric telescopic rods (7). Both sides of the driving motor (8) are provided with support rods (9). A slide groove (10) is provided in the support rod (9). A second slider (11) is provided below the inside of the slide groove (10). A transparent protective cover (12) that wraps the drill bit (6) is supported and connected by two second sliders (11). The upper end surface of the second slider (11) is connected to the upper end surface of the slide groove (10) by a compression spring (13). A collection box (14) is provided below the processing table (1).

2. The aluminum die casting drilling device according to claim 1, characterized in that: The upper end surface of the processing table (1) is provided with a processing groove (15), and a plurality of chip removal grooves (16) are provided in the processing groove (15) and extend through the lower end surface of the processing table (1).

3. The aluminum die casting drilling device according to claim 1, characterized in that: The inner side surface of the support plate (2) is provided with a plurality of electric slide rails (17) for driving the top plate (3) to slide, the top plate (3) is provided with a first slide groove (18) in a transverse direction, the upper end surface of the sliding plate (4) is provided with a first slider (19) slidably connected to the first slide groove (18), the outer side of the top plate (3) is provided with a first drive motor (20), and the output end of the first drive motor (20) is provided with a first screw rod (21) threadedly connected to the first slider (19).

4. The aluminum die casting drilling device according to claim 3, characterized in that: The sliding plate (4) is longitudinally arranged on the lower end surface of the top plate (3), a second sliding groove (22) is opened in the sliding plate (4), the slider (5) is slidingly connected to the second sliding groove (22), a second driving motor (23) is provided on the front end surface of the sliding plate (4), and a second screw rod (24) is provided at the output end of the second driving motor (23) and is threadedly connected to the slider (5).

5. The aluminum die casting drilling device according to claim 1, characterized in that: The upper end surfaces on both sides of the driving motor (8) are both provided with support blocks (25), the upper end of the electric telescopic rod (7) is connected to the support blocks (25), and the lower end surface of the electric telescopic rod (7) is provided with a pressing plate (26).

6. The aluminum die casting drilling device according to claim 1, characterized in that: The inner diameter of the transparent protective cover (12) is sufficient to wrap the driving motor (8).

7. The aluminum die casting drilling device according to claim 1, characterized in that: Fixed plates (27) are provided on both sides of the lower end surface of the processing table top (1), both sides of the upper end surface of the collection box (14) are slidably connected to the lower end surface of the fixed plates (27), the front end surface of the collection box (14) is provided with a handle (28), and the lower end surface of the collection box (14) is provided with a universal wheel with a brake part.

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