Automatic rack drilling equipment

Abstract

The utility model belongs to the technical field of drilling equipment, particularly relates to automatic rack drilling equipment, and provides the following scheme aiming at the problems that when an existing drilling device is used for drilling a rack, the rack is difficult to fix quickly, and rotary drilling operation is inconvenient to carry out on the rack at different angles during drilling. The multiple supporting rods are fixedly installed at the top of the operation table, the same placement track is fixedly installed at the top ends of the multiple supporting rods, two supporting plates are fixedly installed at the top of the operation table, fixing rings are rotationally connected to the supporting plates, a second motor is fixedly installed on the left side of the operation table, and a first motor is fixedly installed on the left side of the operation table. The top of the operation table is slidably connected with a supporting frame. The rack drilling device is simple in structure and convenient to operate, a rack can be conveniently, rapidly and fixedly placed, meanwhile, the rack can be placed at different angles, drilling at different angles and positions is facilitated, and people can conveniently use the rack drilling device.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment, in particular to a rack automatic drilling equipment. Background Art

[0002] A rack is a special gear with teeth distributed on a bar-shaped body. Racks are divided into spur racks and helical racks, which are used in pairs with spur gears and helical gears respectively. When machining a rack, it is generally necessary to drill holes on both end faces and / or both side faces of the rack as connection holes for connecting with other equipment.

[0003] The existing drilling device is difficult to quickly fix when drilling the rack, and it is not convenient to perform rotary drilling operations at different angles during drilling. Therefore, we propose an automatic rack drilling device. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the existing drilling device that it is difficult to quickly fix the rack when drilling holes, and it is inconvenient to perform rotary drilling operations at different angles during drilling, and proposes an automatic rack drilling device.

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

[0006] A rack automatic drilling device, comprising:

[0007] Operation table;

[0008] A support rod, a plurality of support rods are fixedly installed on the top of the operating table, a same placement track is fixedly installed on the top of the plurality of support rods, two support plates are fixedly installed on the top of the operating table, a fixing ring is rotatably connected to the support plate, a second motor is fixedly installed on the left side of the operating table, a support frame is slidably connected to the top of the operating table, a push rod motor is fixedly installed on the support frame, a mounting plate is fixedly installed on the output shaft of the push rod motor, and a drilling machine is installed on the mounting plate;

[0009] A clamping mechanism is installed on the fixed ring, the top of the operating table is slidably connected to two moving rings, the moving rings are transmission-connected to the clamping mechanism, and the output shaft of the second motor is transmission-connected to the two moving rings;

[0010] The angle adjustment mechanism comprises a first motor, which is fixedly mounted on a corresponding support rod. An active rod is fixedly mounted on the output shaft of the first motor, and the active rod is transmission-connected with two fixing rings.

[0011] Furthermore, the clamping mechanism also includes four clamping plates, four symmetrically arranged clamping rods are slidably connected to the fixed ring, the clamping plates are fixedly connected to the corresponding clamping rods, one side of the movable ring is rotatably connected to a connecting ring, four symmetrically arranged push plates are fixedly installed, and the push plates are transmission connected to the corresponding clamping rods.

[0012] The four movable clamping rods can clamp and fix the rack through the setting of the clamping plates, and the setting of the connecting ring enables the clamping plates on the fixed ring to maintain a clamping state and rotate smoothly.

[0013] Furthermore, an inclined groove is provided on one side of the push plate, a movable shaft is slidably connected to the inner wall of the inclined groove, and the movable shaft is fixedly connected to the corresponding clamping rod.

[0014] The movable push plate is slidably connected with the movable shaft through the inclined groove, so as to drive the clamping rod to move.

[0015] Furthermore, two sliding grooves are provided on the top of the operating table, and the same bidirectional screw is rotatably connected to the inner walls of the two sliding grooves. A moving block is slidably connected to the inner walls of the sliding grooves. The moving block is fixedly connected to the corresponding moving ring, and the bidirectional screw is threadedly connected to the two moving blocks, and the output shaft of the second motor is fixedly connected to the bidirectional screw.

[0016] The output shaft of the second motor drives the bidirectional screw to rotate, and the bidirectional screw is connected with the two moving blocks through threads, thereby driving the two moving blocks to approach each other, and further driving the two moving rings to approach each other.

[0017] Furthermore, the angle adjustment mechanism also includes a driving gear and an outer gear ring. The outer gear ring is fixedly installed on the side where the two fixed rings are close to each other. Two driving gears are fixedly installed on the active rod, and the driving gears are meshed with the corresponding outer gear rings.

[0018] The rotating active rod can drive the two fixed rings to rotate through the mutual meshing of the active gear and the outer gear ring, thereby driving the rack to rotate.

[0019] Furthermore, a movable groove is provided on the top of the operating table, a screw rod is rotatably connected to the inner wall of the movable groove, a slider is slidably connected to the inner wall of the movable groove, the slider is fixedly connected to the support frame, the screw rod is threadedly connected to the slider, and a third motor is fixedly installed on the left side of the operating table, and the output shaft of the third motor is fixedly connected to the screw rod.

[0020] The output shaft of the third motor drives the lead screw to rotate, and the lead screw is connected to the slider through a thread, thereby driving the support frame to move in position.

[0021] Compared with the prior art, the advantages of the utility model are:

[0022] (1) In this solution, since a threaded connection is provided between a bidirectional screw and two moving blocks, the rotation of the bidirectional screw can drive the two moving rings to approach each other, and through the sliding connection between the inclined groove and the movable shaft, the four clamping plates can be driven to approach each other, thereby clamping and fixing the rack;

[0023] (2) In this solution, since the active gear and the outer gear ring are meshed with each other, and the connecting ring and the movable ring are rotatably connected, the rotating active rod can drive the fixed ring to rotate, and then drive the rack to be processed and placed at different angles.

[0024] The utility model has the advantages of simple structure, convenient operation, and can be convenient for quickly fixing and placing the rack. At the same time, the rack can be placed at different angles, which is convenient for drilling holes at different angles and positions, and is convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural schematic diagram of a rack automatic drilling device proposed by the utility model;

[0026] Figure 2 This is a side structural schematic diagram of a rack automatic drilling device proposed by the utility model;

[0027] Figure 3 The utility model discloses a side view structural diagram of a fixing ring and a connecting ring of a rack automatic drilling device.

[0028] In the figure: 1. operating table; 2. support rod; 3. placement track; 4. support plate; 5. fixing ring; 6. clamping rod; 7. clamping plate; 8. moving ring; 9. connecting ring; 10. push plate; 11. inclined groove; 12. movable shaft; 13. first motor; 14. active rod; 15. active gear; 16. outer gear ring; 17. sliding groove; 18. bidirectional screw; 19. moving block; 20. second motor; 21. support frame; 22. push rod motor; 23. mounting plate; 24. drilling machine; 25. third motor; 26. moving groove; 27. screw; 28. slider. DETAILED DESCRIPTION

[0029] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0030] Embodiment 1

[0031] Reference Figure 1-Figure 3 , a rack automatic drilling device, comprising:

[0032] Operation table 1;

[0033] A support rod 2, multiple support rods 2 are fixedly installed on the top of the operating table 1, and the tops of the multiple support rods 2 are fixedly installed with a same placement track 3, two support plates 4 are fixedly installed on the top of the operating table 1, and a fixing ring 5 is rotatably connected to the support plate 4, a second motor 20 is fixedly installed on the left side of the operating table 1, a support frame 21 is slidably connected to the top of the operating table 1, a push rod motor 22 is fixedly installed on the support frame 21, a mounting plate 23 is fixedly installed on the output shaft of the push rod motor 22, and a drilling machine 24 is installed on the mounting plate 23;

[0034] The clamping mechanism is installed on the fixed ring 5. The top of the operating table 1 is slidably connected to two moving rings 8. The moving rings 8 are transmission-connected to the clamping mechanism. The output shaft of the second motor 20 is transmission-connected to the two moving rings 8.

[0035] The angle adjustment mechanism comprises a first motor 13 , which is fixedly mounted on the corresponding support rod 2 , an active rod 14 is fixedly mounted on the output shaft of the first motor 13 , and the active rod 14 is transmission-connected to the two fixing rings 5 ​​.

[0036] In this embodiment, the clamping mechanism also includes four clamping plates 7, four symmetrically arranged clamping rods 6 are slidably connected to the fixed ring 5, the clamping plates 7 are fixedly connected to the corresponding clamping rods 6, one side of the movable ring 8 is rotatably connected to a connecting ring 9, four symmetrically arranged push plates 10 are fixedly installed, the push plates 10 are transmission connected to the corresponding clamping rods 6, an inclined groove 11 is provided on one side of the push plate 10, a movable shaft 12 is slidably connected on the inner wall of the inclined groove 11, the movable shaft 12 is fixedly connected to the corresponding clamping rod 6, the movable push plate 10 is slidably connected to the movable shaft 12 through the inclined groove 11, thereby being able to drive the clamping rod 6 to move, the four movable clamping rods 6 are able to clamp and fix the rack through the setting of the clamping plates 7, and the setting of the connecting ring 9 enables the clamping plates 7 on the fixed ring 5 to maintain a clamped state and to rotate smoothly.

[0037] In this embodiment, two sliding grooves 17 are provided on the top of the operating table 1, and the same bidirectional screw 18 is rotatably connected to the inner walls of the two sliding grooves 17, and a moving block 19 is slidably connected to the inner wall of the sliding groove 17, and the moving block 19 is fixedly connected to the corresponding moving ring 8, and the bidirectional screw 18 is threadedly connected to the two moving blocks 19, and the output shaft of the second motor 20 is fixedly connected to the bidirectional screw 18, and the output shaft of the second motor 20 drives the bidirectional screw 18 to rotate, and the bidirectional screw 18 is threadedly connected to the two moving blocks 19, thereby driving the two moving blocks 19 to approach each other, and then driving the two moving rings 8 to approach each other.

[0038] In this embodiment, the angle adjustment mechanism also includes a driving gear 15 and an outer gear ring 16. The outer gear ring 16 is fixedly installed on the side where the two fixed rings 5 ​​are close to each other. Two driving gears 15 are fixedly installed on the active rod 14. The driving gears 15 and the corresponding outer gear rings 16 are meshed with each other. The rotating active rod 14 can drive the two fixed rings 5 ​​to rotate through the mutual meshing of the driving gear 15 and the outer gear ring 16, thereby driving the rack to rotate.

[0039] In this embodiment, a movable groove 26 is opened on the top of the operating table 1, and a screw rod 27 is rotatably connected to the inner wall of the movable groove 26, and a slider 28 is slidably connected to the inner wall of the movable groove 26, the slider 28 is fixedly connected to the support frame 21, and the screw rod 27 is threadedly connected to the slider 28. A third motor 25 is fixedly installed on the left side of the operating table 1, and the output shaft of the third motor 25 is fixedly connected to the screw rod 27. The output shaft of the third motor 25 drives the screw rod 27 to rotate, and the screw rod 27 is threadedly connected to the slider 28, thereby driving the support frame 21 to move its position.

[0040] Working principle: when working, place the rack on the placement track 3, start the switch of the second motor 20, and the output shaft of the second motor 20 drives the bidirectional screw 18 to rotate. The bidirectional screw 18 is connected with the two moving blocks 19 by threads, so that the two moving blocks 19 can be driven to approach each other, and then the two moving rings 8 can be driven to approach each other. The moving ring 8 drives the push plate 10 to move through the connecting ring 9. The moving push plate 10 is connected to the sliding connection of the movable shaft 12 through the inclined groove 11, so that the clamping rod 6 can be driven to move. The four moving clamping rods 6 can clamp and fix the rack through the setting of the clamping plate 7. The setting of the connecting ring 9 enables the clamping plate 7 on the fixed ring 5 to maintain a clamped state and to rotate smoothly. When needed When drilling, the output shaft of the push rod motor 22 drives the drilling machine 24 to drill holes on the rack. When it is necessary to drill holes at different positions, the switch of the third motor 25 is started, and the output shaft of the third motor 25 drives the screw rod 27 to rotate. The screw rod 27 is threadedly connected with the slider 28, thereby driving the support frame 21 to move the position, and then drilling holes at different positions of the rack. When it is necessary to drill holes at different angles, the switch of the first motor 13 is started, and the output shaft of the first motor 13 drives the active rod 14 to rotate. The rotating active rod 14 is engaged with the outer gear ring 16 through the active gear 15, thereby driving the two fixed rings 5 ​​to rotate, and then driving the rack to rotate, so that holes at different angles of the rack can be drilled.

[0041] Embodiment 2

[0042] The difference between this embodiment and the first embodiment is that a dust removal mechanism is provided on the operating table 1, and the setting of the dust removal mechanism can facilitate the absorption and filtration of dust generated during drilling. All structures in this application can be selected in terms of material and length according to actual usage. The accompanying drawings are all schematic structural diagrams, and the specific actual dimensions can be appropriately adjusted.

[0043] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. A rack automatic drilling device, characterized in that: include: Operation table (1); A support rod (2), a plurality of support rods (2) are fixedly mounted on the top of the operating table (1), a same placement track (3) is fixedly mounted on the top of the plurality of support rods (2), two support plates (4) are fixedly mounted on the top of the operating table (1), a fixing ring (5) is rotatably connected to the support plate (4), a second motor (20) is fixedly mounted on the left side of the operating table (1), a support frame (21) is slidably connected to the top of the operating table (1), a push rod motor (22) is fixedly mounted on the support frame (21), a mounting plate (23) is fixedly mounted on the output shaft of the push rod motor (22), and a drilling machine (24) is mounted on the mounting plate (23); A clamping mechanism is mounted on the fixed ring (5); the top of the operating table (1) is slidably connected to two moving rings (8); the moving rings (8) are transmission-connected to the clamping mechanism; and the output shaft of the second motor (20) is transmission-connected to the two moving rings (8); The angle adjustment mechanism comprises a first motor (13), the first motor (13) is fixedly mounted on a corresponding support rod (2), an active rod (14) is fixedly mounted on the output shaft of the first motor (13), and the active rod (14) is transmission-connected to two fixing rings (5).

2. The rack automatic drilling device according to claim 1, characterized in that: The clamping mechanism also includes four clamping plates (7), four symmetrically arranged clamping rods (6) are slidably connected to the fixed ring (5), the clamping plates (7) are fixedly connected to the corresponding clamping rods (6), one side of the movable ring (8) is rotatably connected to a connecting ring (9), four symmetrically arranged push plates (10) are fixedly installed, and the push plates (10) are transmission-connected to the corresponding clamping rods (6).

3. The rack automatic drilling device according to claim 2, characterized in that: An inclined groove (11) is provided on one side of the push plate (10), a movable shaft (12) is slidably connected to the inner wall of the inclined groove (11), and the movable shaft (12) is fixedly connected to the corresponding clamping rod (6).

4. The rack automatic drilling device according to claim 3, characterized in that: The top of the operating table (1) is provided with two sliding grooves (17), the inner walls of the two sliding grooves (17) are rotatably connected with a same bidirectional screw (18), the inner wall of the sliding groove (17) is slidably connected with a moving block (19), the moving block (19) is fixedly connected to the corresponding moving ring (8), and the bidirectional screw (18) is threadedly connected to the two moving blocks (19), and the output shaft of the second motor (20) is fixedly connected to the bidirectional screw (18).

5. The rack automatic drilling device according to claim 1, characterized in that: The angle adjustment mechanism further comprises a driving gear (15) and an outer gear ring (16); the outer gear ring (16) is fixedly mounted on one side of the two fixing rings (5) close to each other; two driving gears (15) are fixedly mounted on the driving rod (14); the driving gears (15) and the corresponding outer gear rings (16) are meshed with each other.

6. The rack automatic drilling device according to claim 1, characterized in that: A movable groove (26) is provided on the top of the operating table (1), a screw rod (27) is rotatably connected to the inner wall of the movable groove (26), a slider (28) is slidably connected to the inner wall of the movable groove (26), the slider (28) is fixedly connected to the support frame (21), the screw rod (27) is threadedly connected to the slider (28), a third motor (25) is fixedly installed on the left side of the operating table (1), and the output shaft of the third motor (25) is fixedly connected to the screw rod (27).

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