Anti-dislocation drilling machine for hollow profile drilling

Abstract

The utility model discloses an anti-dislocation drilling machine for drilling a hollow profile, and relates to the technical field of drilling machines. The drilling machine comprises a drilling machine body, the top of the drilling machine body is fixedly connected with a supporting plate, one side of the supporting plate is rotationally connected with a rotating cylinder, a clamping assembly is arranged in the rotating cylinder, an adjusting assembly is arranged on the outer surface of the rotating cylinder, and the connecting end of the adjusting assembly is connected with the moving end of the clamping assembly. A driving assembly is fixedly mounted at the top of the inner wall of the drilling machine body, and a connecting assembly is arranged between the driving assembly and the rotating cylinder. The rotating cylinder can rotate through the driving assembly and the connecting assembly, at the moment, the rotating cylinder can drive a steel pipe clamped and fixed by the clamping assembly to rotate together, and the position, needing to be punched, of the steel pipe is rotated to the bottom end of a drill bit; an operator does not need to repeatedly rotate and fix the steel pipe in the whole process, and therefore punching operation can be conveniently carried out on different positions of the same section of the steel pipe.

Description

Technical Field

[0001] The utility model belongs to the technical field of drilling machines, and in particular relates to an anti-dislocation drilling machine for drilling holes in hollow profiles. Background Art

[0002] Hollow profile is a metal profile with a hollow cross-section, which is mainly used as a structural element in buildings and other structures as well as various manufactured products. Steel pipe is also a kind of hollow profile. When steel pipe is produced, in order to facilitate the subsequent connection of multiple steel pipes, it is necessary to drill holes on the surface of the steel pipe by a drilling machine.

[0003] In order to avoid dislocation of the steel pipe when drilling holes in it, it is necessary to first fix the steel pipe on the drilling machine through a fixing device, and then the drill bit on the drilling machine performs drilling operations on the fixed steel pipe. Because different external positions of the same cross-section of some steel pipes need to be drilled, but some existing fixing devices cannot be rotated, when drilling holes at different positions of the same cross-section of the steel pipe, the operator needs to first release the fixation of the steel pipe, then rotate the steel pipe to a suitable position, and then fix the adjusted steel pipe again through the fixing device, which makes it more troublesome to perform drilling operations at different positions of the same cross-section of the steel pipe.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes an anti-dislocation drilling machine for drilling holes in hollow profiles to overcome the above technical problems existing in the existing related technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses an anti-dislocation drilling machine for drilling holes in hollow profiles, comprising a drilling machine body, a support plate fixedly connected to the top of the drilling machine body, a rotating cylinder rotatably connected to one side of the support plate, a clamping assembly is arranged inside the rotating cylinder, an adjusting assembly is arranged on the outer surface of the rotating cylinder, the connecting end of the adjusting assembly is connected with the moving end of the clamping assembly, a driving assembly is fixedly installed on the top of the inner wall of the drilling machine body, and a connecting assembly is arranged between the driving assembly and the rotating cylinder.

[0008] Furthermore, the clamping assembly includes a moving rod, a plurality of which are arranged in a circular array on the rotating cylinder, a moving groove is opened on the inner wall of the rotating cylinder corresponding to the moving rod, the moving rod is movably connected to the moving groove, and a clamping plate is fixedly connected to the bottom end of the moving rod.

[0009] Furthermore, the adjustment assembly includes a moving tube, which is movably connected to the rotating cylinder, a connecting plate is fixedly connected to the outer surface of the moving tube, a rotating rod is rotatably connected to one side of the connecting plate, a rotating groove is opened at the top of the moving rod, and the other end of the rotating rod is rotatably connected to the rotating groove.

[0010] Furthermore, the adjustment component also includes a threaded tube, a threaded groove is opened on the outer surface of the rotating cylinder corresponding to the threaded tube, the threaded tube is threadedly connected to the threaded groove, a T-shaped groove is opened on one side of the movable tube, the inside of the T-shaped groove is rotatably connected to the T-shaped tube, and the T-shaped tube is fixedly connected to the threaded tube.

[0011] Furthermore, a control ring is fixedly connected to the outer surface of the threaded tube, and a through groove is formed on the top of the drilling machine body corresponding to the control ring.

[0012] Furthermore, the driving assembly includes a double-headed motor, which is fixedly mounted on the top of the inner wall of the drilling machine body, and the two output ends of the double-headed motor are fixedly connected to the driving rod, and the bottom of the double-headed motor is fixedly connected to the fixing plate, and the driving rod is rotatably connected to the fixing plate.

[0013] Furthermore, the connecting assembly includes a driven gear, which is fixedly connected to the rotating cylinder. A connecting groove is provided on the top of the drilling machine body corresponding to the driven gear. A driving gear is fixedly connected to the outer surface of the driving rod, and the driving gear is meshed with the driven gear through the connecting groove.

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

[0015] 1. The utility model can make the clamping assembly fix the steel pipe inside the rotating cylinder by rotating the adjusting assembly. When drilling holes at other positions of the same cross section of the steel pipe, the driving assembly is directly driven, so that the driving assembly drives the rotating cylinder to rotate through the connecting assembly. At this time, the rotating cylinder can drive the steel pipe clamped and fixed by the clamping assembly to rotate together and make the position of the steel pipe where the hole needs to be drilled rotate to the bottom end of the drill bit. The whole process does not require the operator to repeatedly rotate and fix the steel pipe, so that it is more convenient to perform drilling operations on different positions of the same cross section of the steel pipe.

[0016] 2. The utility model drives the driving rod through a double-headed motor, so that the driving rod drives the rotating cylinder to rotate through the driving gear and the driven gear meshing therewith, so that the rotating cylinder drives the fixedly clamped steel pipe to rotate. With the assistance of the driven gear and the driving gear, the double-headed motor and the driving rod can be arranged on the lower side of the rotating cylinder, so that the two barrel openings of the rotating cylinder will not be blocked. This arrangement ensures that there will be no obstruction when the steel pipe passes through the interior of the rotating cylinder, so that it is more convenient to fix the steel pipe.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the external contour structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0024] Figure 6 This is a schematic diagram of the threaded pipe structure of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Drilling machine body; 2. Support plate; 3. Rotating cylinder; 4. Clamping assembly; 401. Moving rod; 402. Moving groove; 403. Clamping plate; 5. Adjusting assembly; 501. Moving tube; 502. Connecting plate; 503. Rotating rod; 504. Rotating groove; 505. Threaded tube; 506. Threaded groove; 507. T-slot; 508. T-tube; 6. Driving assembly; 601. Double-headed motor; 602. Driving rod; 603. Fixed plate; 7. Connecting assembly; 701. Driven gear; 702. Connecting groove; 703. Driving gear; 8. Control ring; 9. Through groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, 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.

[0028] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating 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, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0029] See also Figure 1-Figure 6 As shown, the utility model is an anti-dislocation drilling machine for drilling holes in hollow profiles, including a drilling machine body 1, a support plate 2 is fixedly connected to the top of the drilling machine body 1, a rotating cylinder 3 is rotatably connected to one side of the support plate 2, a clamping assembly 4 is arranged inside the rotating cylinder 3, an adjusting assembly 5 is arranged on the outer surface of the rotating cylinder 3, the connecting end of the adjusting assembly 5 is connected to the moving end of the clamping assembly 4, a driving assembly 6 is fixedly installed on the top of the inner wall of the drilling machine body 1, and a connecting assembly 7 is arranged between the driving assembly 6 and the rotating cylinder 3.

[0030] The steel pipe to be punched is moved to the inside of the rotating cylinder 3, and then the adjusting component 5 is rotated so that the clamping component 4 clamps and fixes the steel pipe inside the rotating cylinder 3 under the drive of the adjusting component 5. Then the drill bit on the drilling machine body 1 starts to punch holes in the fixed steel pipe. When holes need to be punched at different positions of the same cross-section, the driving component 6 is directly driven, so that the driving component 6 drives the rotating cylinder 3 to rotate through the connecting component 7. At this time, the rotating cylinder 3 can drive the fixed steel pipe to rotate and the position where the steel pipe needs to be punched can be directly rotated to the bottom of the drill bit.

[0031] By rotating the adjusting component 5, the clamping component 4 can fix the steel pipe inside the rotating cylinder 3. When drilling holes in other positions of the same cross-section of the steel pipe, the driving component 6 is directly driven, so that the driving component 6 drives the rotating cylinder 3 to rotate through the connecting component 7. At this time, the rotating cylinder 3 can drive the steel pipe clamped and fixed by the clamping component 4 to rotate together and rotate the position of the steel pipe where a hole needs to be drilled to the bottom end of the drill bit. The whole process does not require the operator to repeatedly rotate and fix the steel pipe, which makes it more convenient to perform drilling operations on different positions of the same cross-section of the steel pipe.

[0032] In one embodiment, for the above-mentioned clamping assembly 4, the clamping assembly 4 includes a moving rod 401, and a plurality of the moving rods 401 are arranged in a circular array on the rotating cylinder 3. A moving groove 402 is opened on the inner wall of the rotating cylinder 3 corresponding to the moving rod 401. The moving rod 401 is movably connected to the moving groove 402, and the bottom end of the moving rod 401 is fixedly connected to a clamping plate 403.

[0033] By moving the multiple moving rods 401, the multiple moving rods 401 can drive the corresponding clamping plates 403 to adjust the position inside the rotating cylinder 3 and clamp and fix the steel pipe inside the rotating cylinder 3. The setting of the moving rods 401 that can move through the moving grooves 402 allows the clamping plates 403 to clamp and fix steel pipes of different diameters.

[0034] In one embodiment, for the above-mentioned adjustment component 5, the adjustment component 5 includes a moving tube 501, and the moving tube 501 is movably connected to the rotating cylinder 3. The outer surface of the moving tube 501 is fixedly connected to a connecting plate 502, and one side of the connecting plate 502 is rotatably connected to a rotating rod 503. A rotating groove 504 is opened at the top of the moving rod 401, and the other end of the rotating rod 503 is rotatably connected to the rotating groove 504.

[0035] By pulling the moving tube 501, the rotating rod 503 can be moved and rotated under the pulling of the connecting plate 502. At this time, the moving rod 401 can move up and down inside the moving groove 402 under the pressure or pulling of the rotating rod 503. Since multiple moving rods 401 are connected to the moving tube 501 through corresponding rotating rods 503, the clamping plates 403 at the bottom ends of the multiple moving rods 401 can move synchronously when the moving tube 501 moves, so that the steel pipe clamped and fixed by the multiple clamping plates 403 is concentric with the rotating cylinder 3, so that the drill bit can still perform drilling operations on the steel pipe normally after the position of the steel pipe is adjusted. At the same time, when fixing the steel pipe, it is only necessary to pull the moving cylinder 501, and the whole operation is relatively convenient.

[0036] In one embodiment, for the above-mentioned adjustment component 5, the adjustment component 5 also includes a threaded tube 505, and the outer surface of the rotating cylinder 3 is provided with a threaded groove 506 corresponding to the threaded tube 505, and the threaded tube 505 is threadedly connected to the threaded groove 506, and a T-slot 507 is provided on one side of the movable tube 501, and the internal rotation of the T-slot 507 is connected to a T-tube 508, and the T-tube 508 is fixedly connected to the threaded tube 505.

[0037] By rotating the threaded tube 505, the threaded tube 505 can be moved with the assistance of the thread groove 506. At this time, the rotating threaded tube 505 can drive the T-tube 508 to rotate inside the T-slot 507. At the same time, as the threaded tube 505 continues to move, the T-tube 508 can drive the movable tube 501 to move through the T-slot 507. The arrangement of the threaded tube 505 and the thread groove 506 ensures that the movable tube 501 will not change arbitrarily after moving to a suitable position, so that the clamping plate 403 will not move arbitrarily after clamping and fixing the steel tube, thereby ensuring the stability of the steel tube after clamping and fixing.

[0038] In one embodiment, for the threaded tube 505 , a control ring 8 is fixedly connected to the outer surface of the threaded tube 505 , and a through groove 9 is formed on the top of the drilling machine body 1 corresponding to the control ring 8 .

[0039] The threaded tube 505 can be moved on the thread groove 506 by rotating the control ring 8. With the assistance of the control ring 8, it is relatively convenient to rotate the threaded tube 505. At the same time, the setting of the through groove 9 allows the control ring 8 to be set larger, and the overall height of the support plate 2 does not need to be too high, so that some physical strength can be saved when moving the steel tube to the inside of the rotating cylinder 3.

[0040] In one embodiment, for the above-mentioned driving component 6, the driving component 6 includes a double-headed motor 601, and the double-headed motor 601 is fixedly installed on the top of the inner wall of the drilling machine body 1, and the two output ends of the double-headed motor 601 are fixedly connected to the driving rod 602, and the bottom of the double-headed motor 601 is fixedly connected to the fixing plate 603, and the driving rod 602 is rotatably connected to the fixing plate 603, and the connecting component 7 includes a driven gear 701, and the driven gear 701 is fixedly connected to the rotating cylinder 3, and a connecting groove 702 is opened at the top of the drilling machine body 1 corresponding to the driven gear 701, and the outer surface of the driving rod 602 is fixedly connected to the driving gear 703, and the driving gear 703 is meshed with the driven gear 701 through the connecting groove 702.

[0041] By driving the double-headed motor 601, the double-headed motor 601 drives the driving gear 703 to rotate through the driving rod 602. At this time, the driving gear 703 drives the rotating cylinder 3 to rotate through the driven gear 701, so that the rotating cylinder 3 drives the fixed clamped steel pipe to rotate. With the assistance of the driven gear 701 and the driving gear 703, the double-headed motor 601 and the driving rod 602 can be arranged on the lower side of the rotating cylinder 3, so that the two barrel openings of the rotating cylinder 3 will not be blocked. This arrangement ensures that there will be no obstruction when the steel pipe passes through the inside of the rotating cylinder 3, which makes it more convenient to fix the steel pipe.

[0042] Through the above technical solution, 1. By rotating the adjustment component 5, the clamping component 4 can fix the steel pipe inside the rotating cylinder 3. When drilling holes at other positions of the same cross section of the steel pipe, the driving component 6 is directly driven, so that the driving component 6 drives the rotating cylinder 3 to rotate through the connecting component 7. At this time, the rotating cylinder 3 can drive the steel pipe clamped and fixed by the clamping component 4 to rotate together and rotate the position where the steel pipe needs to be drilled to the bottom end of the drill bit. The whole process does not require the operator to repeatedly rotate and fix the steel pipe, so that it is more convenient to perform drilling operations at different positions of the same cross section of the steel pipe. Convenient; 2. The driving rod 602 is driven by the double-headed motor 601, so that the driving rod 602 drives the rotating cylinder 3 to rotate through the driving gear 703 and the driven gear 701 meshing therewith, so that the rotating cylinder 3 drives the fixedly clamped steel pipe to rotate. With the assistance of the driven gear 701 and the driving gear 703, the double-headed motor 601 and the driving rod 602 can be arranged on the lower side of the rotating cylinder 3, so that the two barrel openings of the rotating cylinder 3 will not be blocked. This arrangement ensures that there will be no obstruction when the steel pipe passes through the inside of the rotating cylinder 3, so that it is more convenient to fix the steel pipe.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drilling machine for preventing dislocation of hollow profiles, comprising a drilling machine body (1), characterized in that: The top of the drilling machine body (1) is fixedly connected to a support plate (2), one side of the support plate (2) is rotatably connected to a rotating cylinder (3), a clamping assembly (4) is arranged inside the rotating cylinder (3), an adjusting assembly (5) is arranged on the outer surface of the rotating cylinder (3), the connecting end of the adjusting assembly (5) is connected to the movable end of the clamping assembly (4), a driving assembly (6) is fixedly installed on the top of the inner wall of the drilling machine body (1), and a connecting assembly (7) is arranged between the driving assembly (6) and the rotating cylinder (3).

2. The anti-dislocation drilling machine for hollow profile drilling according to claim 1, characterized in that: The clamping assembly (4) comprises a moving rod (401), a plurality of the moving rods (401) are arranged in a circular array on the rotating cylinder (3), a moving groove (402) is provided on the inner wall of the rotating cylinder (3) corresponding to the moving rod (401), the moving rod (401) is movably connected to the moving groove (402), and a clamping plate (403) is fixedly connected to the bottom end of the moving rod (401).

3. The anti-dislocation drilling machine for hollow profile drilling according to claim 2, characterized in that: The adjusting assembly (5) comprises a moving tube (501), wherein the moving tube (501) is movably connected to the rotating cylinder (3), a connecting plate (502) is fixedly connected to the outer surface of the moving tube (501), a rotating rod (503) is rotatably connected to one side of the connecting plate (502), a rotating groove (504) is formed at the top end of the moving rod (401), and the other end of the rotating rod (503) is rotatably connected to the rotating groove (504).

4. The anti-dislocation drilling machine for hollow profile drilling according to claim 3, characterized in that: The adjustment assembly (5) further comprises a threaded tube (505), a threaded groove (506) is provided on the outer surface of the rotating cylinder (3) corresponding to the threaded tube (505), the threaded tube (505) is threadedly connected to the threaded groove (506), a T-shaped groove (507) is provided on one side of the movable tube (501), a T-shaped tube (508) is rotatably connected inside the T-shaped groove (507), and the T-shaped tube (508) is fixedly connected to the threaded tube (505).

5. The anti-dislocation drilling machine for hollow profile drilling according to claim 4, characterized in that: A control ring (8) is fixedly connected to the outer surface of the threaded tube (505), and a through groove (9) is provided on the top of the drilling machine body (1) corresponding to the control ring (8).

6. The anti-dislocation drilling machine for hollow profile drilling according to claim 1, characterized in that: The driving assembly (6) comprises a double-headed motor (601), the double-headed motor (601) is fixedly mounted on the top of the inner wall of the drilling machine body (1), the two output ends of the double-headed motor (601) are fixedly connected to a driving rod (602), the bottom of the double-headed motor (601) is fixedly connected to a fixing plate (603), and the driving rod (602) is rotatably connected to the fixing plate (603).

7. The anti-dislocation drilling machine for hollow profile drilling according to claim 6, characterized in that: The connecting assembly (7) comprises a driven gear (701), the driven gear (701) is fixedly connected to the rotating cylinder (3), a connecting groove (702) is provided on the top of the drilling machine body (1) corresponding to the driven gear (701), and a driving gear (703) is fixedly connected to the outer surface of the driving rod (602), and the driving gear (703) is meshed with the driven gear (701) through the connecting groove (702).

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