Drilling device for precision metal structural part machining

Abstract

The utility model discloses a drilling device for precision metal structural part machining, which comprises a workbench, electromagnets are fixedly mounted on the side parts of two groups of mounting blocks, and a second magnet is fixedly mounted on the side part of a fixed plate; through the design of structures such as an electromagnet, a fixing rod, a fixing plate and a second magnet, the electromagnet is electrified, and the positive pole of the electromagnet and the positive pole of the second magnet repel each other, so that the fixing plate can move through the mutual repulsion force of the electromagnet and the second magnet, and the fixing rod can be inserted into the placing groove; and after an electromagnet is powered off, a fixing plate can return to the original position under the pushing of a pushing spring, so that after the fixing force of a fixing rod on the metal structural part disappears, the metal structural part can be conveniently disassembled and replaced, and the practicability is high. According to the utility model, the metal structural member can be conveniently clamped and replaced, and the replacement efficiency of the metal structural member can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of precision metal structural parts processing equipment, in particular to a drilling device for precision metal structural parts processing. Background Art

[0002] Precision metal refers to metal parts with extremely high precision and in compliance with strict specifications. When processing precision metal, a drilling machine is required for drilling. The prior art provides a drilling device for processing precision metal structural parts (Announcement No. CN213729511U). The utility model includes a workbench and a punching rack set on the workbench panel. The drill position of the punching rack is provided with a guide sleeve... Independent mechanism, the metal placement seat is provided with a positioning hole in the shape of the metal part, the positioning sleeve is provided with a guide column, and the guide column passes through the guide sleeve upward. The utility model ensures that the drilling is not offset and the error of the processed hole size is small by setting a guide sleeve, a guide column, a positioning sleeve, a metal placement seat and a positioning hole, which solves the problem of factors affecting the drilling accuracy in the current precision metal drilling processing in most factory workshops.

[0003] The above-mentioned drilling device for processing precision metal structural parts only provides the function of clamping precision metal parts of different models during actual operation. However, when disassembling and replacing the precision metal parts, it is necessary to tighten the locking bolts to clamp and lock the precision metal parts. After drilling holes in the precision metal parts, it is necessary to loosen the locking bolts to disassemble and replace the precision metal parts. The clamping and replacement of precision metal parts takes a lot of time, which affects the processing efficiency of precision metal structural parts. Therefore, we need to propose a drilling device for processing precision metal structural parts. Utility Model Content

[0004] The purpose of the utility model is to provide a drilling device for processing precision metal structural parts, which is convenient for clamping and replacing metal structural parts, and can improve the replacement efficiency of metal structural parts, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A drilling device for processing precision metal structural parts comprises a workbench, a mounting seat is fixedly installed on the top of the workbench, two groups of mounting blocks are symmetrically fixedly connected to the top of the mounting seat, electromagnets are fixedly installed on the sides of the two groups of mounting blocks, a placement seat is provided on the top of the mounting seat, mounting grooves are provided on both sides of the placement seat, a push spring is fixedly installed in the mounting groove, a fixing plate is fixedly installed on the end of the push spring, a second magnet is fixedly installed on the side of the fixing plate, a fixing rod for fixing the metal structural parts is fixedly connected to the side of the fixing plate, and the fixing rod is movably plugged into the mounting groove.

[0007] Preferably, two groups of limiting columns are symmetrically fixedly connected to both sides of the placement seat, and limiting grooves corresponding to the limiting columns are symmetrically opened on the top of the mounting seat, and the limiting columns are arranged in the limiting grooves.

[0008] Preferably, a placement groove for placement is provided on the top of the placement seat.

[0009] Preferably, a first magnet is fixedly installed in the mounting seat, and the first magnet is adsorbed and fixed on the bottom of the placement seat.

[0010] Preferably, a plurality of positioning grooves are symmetrically provided on the placement seat, a plurality of positioning blocks are fixedly connected to the side of the fixing plate, and the positioning blocks are movably installed in the positioning grooves.

[0011] Preferably, a bracket is fixedly installed on the top of the workbench, a hydraulic cylinder is fixedly installed on the top of the bracket, a fixing frame is fixedly installed on the telescopic end of the hydraulic cylinder, and a drilling mechanism is arranged in the fixing frame.

[0012] Preferably, the drilling mechanism includes a guide rail, a slider, a cylinder, a drive motor and a drill bit, the guide rail is fixedly installed in a fixed frame, the slider is slidably installed on the guide rail, the cylinder is fixedly installed in the fixed frame, the telescopic rod of the cylinder is fixedly installed on the slider, the drive motor is fixedly installed on the top of the slider, and the drill bit is fixedly installed on the output shaft of the drive motor.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Through the design of the structure of the electromagnet, the fixing rod, the fixing plate and the second magnet, when the electromagnet is energized, the positive pole of the electromagnet and the positive pole of the second magnet repel each other, so that the fixing plate can be moved by the repulsive force between the electromagnet and the second magnet, so that the fixing rod can be inserted into the placement slot, thereby fixing the metal structure in the placement slot, and then clamping the metal structure. After the electromagnet is powered off, the fixing plate can return to its original position under the push of the push spring, so that after the force of the fixing rod on the metal structure disappears, the metal structure can be easily disassembled and replaced. The utility model is convenient for clamping and replacing metal structures, and can improve the replacement efficiency of metal structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the fixing frame and the sliding block of the utility model;

[0017] Figure 3This is a schematic cross-sectional structural diagram of the mounting seat of the utility model;

[0018] Figure 4 The cross-section of the mounting seat of the utility model is a schematic diagram of a top view structure;

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0020] In the figure: 1. workbench; 2. mounting seat; 3. placement seat; 4. limiting column; 5. limiting slot; 6. first magnet; 7. drill bit; 8. mounting block; 9. electromagnet; 10. fixing plate; 11. second magnet; 12. mounting slot; 13. push spring; 14. fixing rod; 15. positioning slot; 16. positioning block; 17. placement slot; 18. bracket; 19. hydraulic cylinder; 20. fixing frame; 21. guide rail; 22. slider; 23. driving motor; 24. cylinder; 25. anti-slip rubber block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 , the utility model provides a technical solution:

[0023] A drilling device for processing precision metal structural parts, comprising a workbench 1, a mounting seat 2 is fixedly installed on the top of the workbench 1, two groups of mounting blocks 8 are symmetrically fixedly connected to the top of the mounting seat 2, and electromagnets 9 are fixedly installed on the sides of the two groups of mounting blocks 8, a placement seat 3 is arranged on the top of the mounting seat 2, and mounting grooves 12 are opened on both sides of the placement seat 3, a push spring 13 is fixedly installed in the mounting groove 12, a fixing plate 10 is fixedly installed on the end of the push spring 13, a second magnet 11 is fixedly installed on the side of the fixing plate 10, a fixing rod 14 for fixing the metal structural part is fixedly connected to the side of the fixing plate 10, and the fixing rod 14 is movably plugged into the mounting groove 12;

[0024] In this embodiment, the fixed end of the fixing rod 14 is provided with an anti-skid rubber block 25. When the fixing rod 14 fixes the metal structure, the anti-skid rubber block 25 can prevent the surface of the metal structure from being damaged. After the electromagnet 9 is powered off, the fixing plate 10 can be pushed by the push spring 13, so that the force of the fixing rod 14 on the metal structure disappears, so that the metal structure can be replaced.

[0025] Two sets of limiting columns 4 are symmetrically fixedly connected to both sides of the placement seat 3, and limiting grooves 5 corresponding to the limiting columns 4 are symmetrically opened on the top of the mounting seat 2, and the limiting columns 4 are arranged in the limiting grooves 5;

[0026] It is worth mentioning that when the placement seat 3 is installed, the placement seat 3 can be positioned by the limiting column 4 cooperating with the limiting groove 5;

[0027] A placement groove 17 for placement is provided on the top of the placement seat 3;

[0028] A first magnet 6 is fixedly installed in the mounting seat 2, and the first magnet 6 is adsorbed and fixed on the bottom of the placement seat 3;

[0029] It is worth noting that the first magnet 6 adsorbs the placement seat 3, thereby improving the stability of the placement seat 3 after installation;

[0030] The placement seat 3 is symmetrically provided with a plurality of positioning grooves 15, and the side of the fixing plate 10 is fixedly connected with a plurality of positioning blocks 16, and the positioning blocks 16 are movably installed in the positioning grooves 15;

[0031] It is worth mentioning that when the push spring 13 pushes the fixed plate 10, the positioning block 16 moves with the fixed plate 10. When the positioning block 16 moves from one side of the positioning groove 15 to the other side, the positioning block 16 contacts the positioning groove 15, so that the positioning block 16 cooperates with the positioning groove 15 to limit the fixed plate 10, preventing the push spring 13 from ejecting the fixed plate 10 off the placement seat 3.

[0032] A bracket 18 is fixedly installed on the top of the workbench 1, a hydraulic cylinder 19 is fixedly installed on the top of the bracket 18, a fixed frame 20 is fixedly installed on the telescopic end of the hydraulic cylinder 19, and a drilling mechanism is arranged in the fixed frame 20;

[0033] The drilling mechanism includes a guide rail 21, a slider 22, a cylinder 24, a drive motor 23 and a drill bit 7. The guide rail 21 is fixedly installed in a fixed frame 20, the slider 22 is slidably installed on the guide rail 21, the cylinder 24 is fixedly installed in the fixed frame 20, the telescopic rod of the cylinder 24 is fixedly installed on the slider 22, the drive motor 23 is fixedly installed on the top of the slider 22, and the drill bit 7 is fixedly installed on the output shaft of the drive motor 23;

[0034] In this embodiment, the slider 22 can be pushed or dragged by the cylinder 24, so that the slider 22 can drive the driving motor 23 to move when moving, so that the position of the drill bit 7 can be adjusted;

[0035] In the specific use process, the metal structure is first placed in the placement groove 17, and the electromagnet 9 is energized, so that the positive pole of the electromagnet 9 and the positive pole of the second magnet 11 repel each other, so that the fixing plate 10 can be moved by the repulsive force of the electromagnet 9 and the second magnet 11, so that the fixing rod 14 can be inserted into the placement groove 17, and the anti-slip rubber block 25 is pressed against the surface of the metal structure, so as to fix the metal structure in the placement groove 17;

[0036] After the metal structure is fixed, the hydraulic cylinder 19 works, and the fixing frame 20 is pushed by the hydraulic cylinder 19, so that the driving motor 23 can approach the metal structure. When the driving motor 23 works, the output shaft of the metal structure rotates to drive the drill bit 7 to rotate, and the metal structure can be drilled through the drill bit 7;

[0037] After drilling a hole in the metal structure, the electromagnet 9 is powered off. After the electromagnet 9 is powered off, the fixing plate 10 can return to its original position under the push of the push spring 13. When the fixing plate 10 returns to its original position, the fixing rod 14 moves into the installation groove 12, so that the force of the fixing rod 14 pressing the metal structure disappears, thereby facilitating the disassembly and replacement of the metal structure.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for machining precision metal structural parts, comprising a workbench (1), characterized in that: A mounting seat (2) is fixedly installed on the top of the workbench (1), two groups of mounting blocks (8) are symmetrically fixedly connected to the top of the mounting seat (2), and electromagnets (9) are fixedly installed on the sides of the two groups of mounting blocks (8). A placement seat (3) is arranged on the top of the mounting seat (2), and mounting grooves (12) are opened on both sides of the placement seat (3). A push spring (13) is fixedly installed in the mounting groove (12), and a fixing plate (10) is fixedly installed at the end of the push spring (13). A second magnet (11) is fixedly installed on the side of the fixing plate (10), and a fixing rod (14) for fixing a metal structure is fixedly connected to the side of the fixing plate (10), and the fixing rod (14) is movably inserted in the mounting groove (12).

2. A drilling device for precision metal structural parts processing according to claim 1, characterized in that: Two groups of limiting columns (4) are symmetrically fixedly connected to both sides of the placement seat (3); limiting grooves (5) corresponding to the limiting columns (4) are symmetrically opened on the top of the mounting seat (2); and the limiting columns (4) are arranged in the limiting grooves (5).

3. The drilling device for precision metal structural parts processing according to claim 1, characterized in that: A placement groove (17) for placement is provided on the top of the placement seat (3).

4. The drilling device for precision metal structural parts processing according to claim 1, characterized in that: A first magnet (6) is fixedly mounted inside the mounting seat (2), and the first magnet (6) is adsorbed and fixed on the bottom of the placement seat (3).

5. The drilling device for precision metal structural parts processing according to claim 1, characterized in that: The placement seat (3) is symmetrically provided with a plurality of positioning grooves (15), and the side of the fixing plate (10) is fixedly connected with a plurality of positioning blocks (16), and the positioning blocks (16) are movably installed in the positioning grooves (15).

6. The drilling device for precision metal structural parts processing according to claim 1, characterized in that: A bracket (18) is fixedly mounted on the top of the workbench (1), a hydraulic cylinder (19) is fixedly mounted on the top of the bracket (18), a fixed frame (20) is fixedly mounted on the telescopic end of the hydraulic cylinder (19), and a drilling mechanism is arranged inside the fixed frame (20).

7. A drilling device for precision metal structural parts processing according to claim 6, characterized in that: The drilling mechanism comprises a guide rail (21), a slider (22), a cylinder (24), a drive motor (23) and a drill bit (7); the guide rail (21) is fixedly mounted in a fixed frame (20); the slider (22) is slidably mounted on the guide rail (21); the cylinder (24) is fixedly mounted in the fixed frame (20); the telescopic rod of the cylinder (24) is fixedly mounted on the slider (22); the drive motor (23) is fixedly mounted on the top of the slider (22); and the drill bit (7) is fixedly mounted on the output shaft of the drive motor (23).

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