Nut drilling tool

Abstract

The utility model discloses a nut drilling tool which comprises a workbench, an annular sliding groove plate is fixedly installed on the top of the workbench, a plurality of arc-shaped sliding blocks are installed on the inner side of the annular sliding groove plate in a sliding mode, the tops of the arc-shaped sliding blocks are fixedly connected with an annular plate, and the annular plate is fixedly connected with the annular sliding groove plate. The utility model relates to the technical field of nut drilling materials. According to the nut drilling tool, the annular plate is rotationally installed at the top of the workbench, the polygonal frames of different sizes are installed at the top of the annular plate, the annular plate and the polygonal frames are used in cooperation with a drilling machine, and through the structural arrangement, when nuts of different sizes and types are drilled, the drilling efficiency is improved; and the annular plate can be directly rotated to enable the corresponding polygonal frame to be opposite to the drilling machine, so that different nuts can be rapidly drilled, tedious dismounting and mounting procedures are not needed, use is facilitated, and meanwhile the overall practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nut drilling materials, in particular to a nut drilling tool. Background Art

[0002] A nut is a part that is screwed together with a bolt or a screw for tightening. It is easy to install and disassemble. The threaded connection between the nut and the bolt or the screw can meet conventional usage requirements. However, in some harsh working environments, such as continuous vibration and shaking, the threaded connection between the nut and the bolt or the screw is easy to loosen, affecting the tightness of the part connection. In order to improve the drilling efficiency and drilling quality of round nuts, patent documents have been issued to improve the existing nut drilling positioning tooling.

[0003] For example, Chinese patent CN216461925U discloses a round nut drilling and positioning tool, comprising a mounting seat, the top of which is provided with a first horizontal portion, an inclined portion, a vertical portion and a second horizontal portion in sequence from left to right, the inclined portion is provided with a placement groove adapted to the shape of the round nut to be processed, the second horizontal portion is provided with a drill hole, the drill hole is connected to the placement groove, and a retreat groove corresponding to the drill hole is provided in the placement groove; the drill hole is a vertical through hole, the angle between the inclined portion and the horizontal plane is denoted as a, the angle between the center line of the locking hole to be processed and the end face of the round nut to be processed is b, and the sum of a and b is 90°. The utility model facilitates the placement of the round nut to be processed, facilitates the processing of the locking hole, and improves the drilling efficiency and drilling quality of the round nut.

[0004] Although the equipment in the above document can place and fix the nut and improve the drilling efficiency and quality of the nut, it still has obvious defects in actual use, such as:

[0005] Although the mechanism can place the nut, there is no part on the surface to cover it, which causes the nut to bounce upward and become unstable when the drill bit contacts the nut. At the same time, the setting of the structure can only drill holes for one type of nut. If the type needs to be changed, cumbersome disassembly and installation procedures are required, which is inconvenient to use.

[0006] Therefore, a nut drilling tool that can improve stability and has great applicability is now designed to solve such defects. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a nut drilling tool, which solves the problem that the drilling of the prior equipment is unstable and has low applicability.

[0008] To achieve the above purpose, the utility model is implemented through the following technical scheme: a nut drilling tool, including a workbench, a ring-shaped slide plate is fixedly installed on the top of the workbench, an arc-shaped slider is slidably installed on the inner side of the ring-shaped slide plate, and there are several arc-shaped sliders, the top of the arc-shaped slider is fixedly connected to an annular plate, the top of the annular plate is fixedly connected to a polygonal frame, and there are several polygonal frames, and one side of the polygonal frame is opened with a drilling hole that passes through to the other side.

[0009] Preferably, the top of the workbench is rotatably connected to a polygonal tube by opening an opening, the polygonal tube is fixedly connected to the annular plate by a bracket, and the top of the workbench is fixedly mounted with a bottom plate by a fixing block.

[0010] Preferably, the rear side of the top of the base plate is fixedly connected to an electric telescopic rod through an opening, the top of the electric telescopic rod is fixedly connected to an upper pressure plate, and the bottom of the upper pressure plate is fixedly connected to a polygonal column used in conjunction with the polygonal tube.

[0011] Preferably, a pressure rod used in conjunction with the polygonal frame is slidably mounted on the front side of the top of the upper pressure plate through an opening, and a spring is sleeved on the surface of the pressure rod.

[0012] Preferably, a slide groove is provided on the front side of the top of the bottom plate, a sliding plate is slidably mounted on the inner side of the slide groove, and a drilling machine used in conjunction with the drilling hole is fixedly connected to the top of the sliding plate.

[0013] Beneficial effects: The utility model provides a nut drilling tool. Compared with the existing technology, it has the following beneficial effects:

[0014] (1) The nut drilling tool is a tool that is used in conjunction with a drilling machine by rotating a ring plate installed on the top of a workbench, and installing a plurality of polygonal frames of different sizes on the top of the ring plate. The arrangement of these structures enables the corresponding polygonal frames to be directly rotated to face the drilling machine when drilling nuts of different sizes and types, so that different nuts can be drilled quickly without the need for cumbersome disassembly and installation procedures, which facilitates use and also improves the overall practicality of the equipment.

[0015] (2) The nut drilling tool has a polygonal column and a pressure rod installed at the bottom of the upper pressure plate. The arrangement of these two structures can simultaneously fix the nuts on the inner side of the annular plate and the polygonal frame under the drive of the electric telescopic rod, thereby ensuring the overall stability of the equipment and the nuts during drilling, and effectively improving the efficiency and quality of drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the polygonal frame, drilling hole and polygonal tube structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the arc-shaped slider and the annular plate structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the polygonal column, pressure rod and spring structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the sliding plate and drilling machine structure of the utility model.

[0021] In the figure: 1. workbench; 2. annular slide plate; 3. arc-shaped slider; 4. annular plate; 5. polygonal frame; 6. drilling hole; 7. polygonal tube; 8. bottom plate; 9. electric telescopic rod; 10. upper pressure plate; 11. polygonal column; 12. pressure rod; 13. spring; 14. slide groove; 15. sliding plate; 16. drilling machine. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] See also Figure 1-5 The utility model provides a technical solution: a nut drilling tool, comprising a workbench 1, a ring-shaped slide plate 2 is fixedly installed on the top of the workbench 1, an arc-shaped slide block 3 is slidably installed on the inner side of the ring-shaped slide plate 2, and a plurality of arc-shaped slide blocks 3 are provided, a ring-shaped plate 4 is fixedly connected to the top of the arc-shaped slide block 3, a polygonal frame 5 is fixedly connected to the top of the ring-shaped plate 4, and a plurality of polygonal frames 5 are provided, a drilling hole 6 is opened on one side of the polygonal frame 5 and passes through the other side, the top of the workbench 1 is rotatably connected to a polygonal tube 7 through an opening, the polygonal frame 5 and the inner wall of the polygonal tube 7 are in corresponding directions, the polygonal tube 7 and the ring-shaped plate 4 are fixedly connected by a bracket, and a bottom plate 8 is fixedly installed on the top of the workbench 1 through a fixed block.

[0024] As an optional embodiment, the rear side of the top of the base plate 8 is fixedly connected to an electric telescopic rod 9 through an opening, the top of the electric telescopic rod 9 is fixedly connected to an upper pressure plate 10, the bottom of the upper pressure plate 10 is fixedly connected to a polygonal column 11 used in conjunction with the polygonal tube 7, after the polygonal column 11 is inserted into the polygonal frame 5, it will not cause the polygonal frame 5 to shift because it is just opposite, the front side of the top of the upper pressure plate 10 is slidably installed with a pressure rod 12 used in conjunction with the polygonal frame 5 through an opening, and the surface of the pressure rod 12 is sleeved with a spring 13.

[0025] When in use, first start the electric telescopic rod 9 to drive the upper pressure plate 10 and the polygonal column 11 to rise, so that the polygonal column 11 is separated from the polygonal tube 7, and then the staff rotates the annular plate 4 according to the size of the drilling nut, and rotates the corresponding polygonal frame 5 to the front of the drilling machine 16. After the rotation is completed, the nut is placed on the inner side of the polygonal frame 5, and then the electric telescopic rod 9 is started to drive the upper pressure plate 10 and the polygonal column 11 to descend. After the polygonal column 11 enters the polygonal column 11, the polygonal column 11 and the annular plate 4 are fixed and limited to prevent the annular plate 4 from shaking during subsequent processing.

[0026] Furthermore, a slide slot 14 is provided on the front side of the top of the bottom plate 8 , a slide plate 15 is slidably mounted inside the slide slot 14 , and a drilling machine 16 used in conjunction with the drilling hole 6 is fixedly connected to the top of the slide plate 15 .

[0027] At the same time, the pressure rod 12 also descends to the inner side of the polygonal frame 5 to press the nut. After it is fully positioned, the staff pushes the drilling machine 16 to move through the drilling hole 6 under the limit of the sliding plate 15 to drill the nut.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A nut drilling tool, comprising a workbench (1), Features: An annular slide plate (2) is fixedly installed on the top of the workbench (1), an arc-shaped slider (3) is slidably installed on the inner side of the annular slide plate (2), and a plurality of arc-shaped sliders (3) are provided. An annular plate (4) is fixedly connected to the top of the arc-shaped slider (3), and a polygonal frame (5) is fixedly connected to the top of the annular plate (4), and a plurality of polygonal frames (5) are provided. A drilling hole (6) is opened on one side of the polygonal frame (5) and passes through to the other side.

2. A nut drilling tool according to claim 1, Features: The top of the workbench (1) is rotatably connected to a polygonal tube (7) by opening an opening, the polygonal tube (7) is fixedly connected to the annular plate (4) by a bracket, and a bottom plate (8) is fixedly mounted on the top of the workbench (1) by a fixing block.

3. A nut drilling tool according to claim 2, Features: The rear side of the top of the bottom plate (8) is fixedly connected to an electric telescopic rod (9) through an opening, the top of the electric telescopic rod (9) is fixedly connected to an upper pressing plate (10), and the bottom of the upper pressing plate (10) is fixedly connected to a polygonal column (11) used in conjunction with the polygonal tube (7).

4. A nut drilling tool according to claim 3, Features: A pressure rod (12) used in conjunction with the polygonal frame (5) is slidably mounted on the front side of the top of the upper pressure plate (10) through an opening, and a spring (13) is sleeved on the surface of the pressure rod (12).

5. A nut drilling tool according to claim 2, Features: A slide groove opening (14) is provided on the front side of the top of the bottom plate (8), a sliding plate (15) is slidably mounted inside the slide groove opening (14), and a drilling machine (16) used in conjunction with the drilling hole (6) is fixedly connected to the top of the sliding plate (15).

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