Device for assisting electric drill in drilling

Abstract

The utility model relates to the technical field of drilling machining and manufacturing, in particular to a device for assisting an electric drill in drilling, which comprises a hook, a force applying rod, a hoop, a plurality of positioning pieces and a safety pin. The plurality of positioning pieces are arranged at different positions of the other end of the hook, one end of the force applying rod is movably connected with one of the plurality of positioning pieces, the force applying rod can rotate around the positioning piece, and the safety pin is used for preventing the force applying rod from being separated from the positioning pieces. The clamp is arranged on the force generating rod and fixedly connected with the force generating rod, and the clamp is in an arc shape so that an electric drill can be fixed conveniently. The precise drilling device is novel in structure, low in cost, easy to operate, suitable for precise drilling operation in a narrow space, flexible and convenient to operate, and capable of improving drilling precision and safety.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling processing and manufacturing, and particularly relates to a device for assisting an electric drill in drilling. Background Technique

[0002] The statements in this part are only to provide background information related to the technical solution of the present application to help understanding, and they do not necessarily constitute the prior art for the technical solution of the present application.

[0003] In the fields of vacuum equipment maintenance and industrial manufacturing, due to the need of processing and manufacturing, drilling operations often need to be carried out in narrow spaces. However, the operation of traditional electric drills is greatly restricted in narrow spaces. Not only is the operation difficult, but the long-term vibration is likely to cause the operator's hand to become numb, bringing potential operation safety hazards. Therefore, developing a device that can assist an electric drill in drilling in a narrow space is of great significance for improving the efficiency of drilling operations and ensuring operation safety. Summary of the Utility Model

[0004] In order to overcome the problems of inconvenient operation, low efficiency and certain potential safety hazards during drilling operations in narrow spaces, the utility model proposes a device for assisting an electric drill in drilling with a simple structure and convenient operation. By using the device for assisting an electric drill in drilling of the utility model, drilling in a narrow space is safe, reliable and the efficiency is significantly improved.

[0005] One aspect of the utility model relates to a device for assisting an electric drill in drilling, which is characterized in that it includes a hook, a force-applying rod, a clamp, a plurality of positioning members, and a safety pin. One end of the hook is arc-shaped and is used to be buckled to a workpiece to be processed or other components in the operation space. The plurality of positioning members are arranged at different positions at the other end of the hook. One end of the force-applying rod is movably connected to one of the positioning members, and the force-applying rod can rotate around the positioning member. The safety pin is used to prevent the force-applying rod from detaching from the positioning member. The clamp is arranged on the force-applying rod and is fixedly connected to the force-applying rod. The clamp is arc-shaped to facilitate fixing the electric drill.

[0006] In one embodiment, the positioning member has a through hole, and the force-applying rod is movably connected to the positioning member through the through hole.

[0007] In one embodiment, the plurality of positioning members include a first positioning member and a second positioning member.

[0008] In one embodiment, anti-slip lines and / or elastic pads are arranged on the inner side of the arc of the clamp.

[0009] In one embodiment, anti-slip lines and / or elastic pads are arranged on the inner side of the arc-shaped end of the hook.

[0010] In one embodiment, the clamp is welded to the force application rod.

[0011] In one embodiment, the clamp and the force application rod are integrally formed.

[0012] The advantages and effects of the present utility model are as follows: The device for assisting an electric drill in drilling realizes precise drilling operations in a narrow space. The device has a novel structure, low cost, and is easy to operate. By hooking other components in the narrow space, the operation of the electric drill in the narrow space becomes more flexible and convenient. Different positioning members can be selected to precisely control the depth and position of drilling, improving the drilling accuracy. In addition, the designs of the clamp and the safety pin effectively prevent potential safety hazards caused by the shaking and detachment of the electric drill during the drilling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The following further describes the embodiments of the present utility model with reference to the accompanying drawings, where:

[0014] Figure 1 FIG. is a schematic structural diagram of a device for assisting an electric drill in drilling in a narrow space according to an embodiment;

[0015] Figure 2 FIG. is a schematic diagram of the working state of a device for assisting an electric drill in drilling in a narrow space according to an embodiment.

[0016] In the figure: 1 - hook; 2 - force application rod; 3 - clamp; 4 - first positioning member; 5 - second positioning member; 6 - safety pin; 7 - electric drill; 8 - workpiece to be processed. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In order to make the objectives, technical solutions, and advantages of the present utility model clearer, the following further details the present utility model through specific embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0018] Figure 1 FIG. is a schematic structural diagram of a device for assisting an electric drill in drilling in a narrow space according to an embodiment. The device mainly includes: a hook 1, a force application rod 2, a clamp 3, a first positioning member 4, a second positioning member 5, and a safety pin 6.

[0019] One end of the hook 1 is arc-shaped and is used to be buckled to the workpiece 8 to be processed or other components in the operation space. Multiple positioning members are provided at different positions at the other end of the hook 1. In Figure 1 two positioning members are shown, namely the first positioning member 4 and the second positioning member 5. The length of the hook 1 and the radian of the arc-shaped end of the hook 1 can be customized according to the specific working environment, and the number of positioning members and the spacing between them can be customized according to actual needs.

[0020] One end of the force-applying rod 2 is movably connected to one of the plurality of positioning members, so that the force-applying rod 2 can rotate around the positioning member, and a safety pin 6 is used to prevent the force-applying rod 2 from disengaging from the positioning member. In one embodiment, the positioning member has a through hole, and the force-applying rod 2 is movably connected to the positioning member through the through hole, and the safety pin 6 disposed near the through hole is used to prevent the force-applying rod 2 from disengaging from the positioning member. When it is necessary to adjust the position of the force-applying rod 2, it can be connected to the positioning member at a suitable position.

[0021] The clamp 3 is disposed on the force-applying rod 2 and fixedly connected to the force-applying rod 2. In one embodiment, the force-applying rod 2 and the clamp 3 can be welded. In one embodiment, the force-applying rod 2 and the clamp 3 can be fixedly connected by riveting, screws, buckles or the like. In one embodiment, the force-applying rod 2 and the clamp 3 can be integrally formed.

[0022] The clamp 3 is arc-shaped, and the arc-shaped end faces the hook 1 during operation, so as to facilitate fixing the electric drill 7 and prevent it from shaking during the drilling process. In one embodiment, anti-slip lines and / or elastic pads can be provided on the inner arc of the clamp 3 to enhance the friction between the clamp 3 and the electric drill 7, making the operation more stable.

[0023] In one embodiment, anti-slip lines and / or elastic pads can be provided on the inner side of the arc-shaped end of the hook 1 to enhance the friction between it and the workpiece to be processed 8 or other components in the operation space, making the operation more stable.

[0024] Figure 2 FIG. 15 is a schematic diagram of the working state of a device for assisting in drilling with an electric drill in a narrow space according to an embodiment. The arc-shaped end of the hook 1 is buckled to the workpiece to be processed 8. The force-applying rod 2 is connected to the first positioning member 4, and a safety pin 6 is used to prevent the force-applying rod 2 from disengaging from the first positioning member 4. The clamp 3 fixedly connected to the force-applying rod 2 clamps the rear part of the electric drill 7, so that the operator can stably process the workpiece in a narrow space. During the operation, the operator can hold the electric drill handle with one hand to control the switch of the electric drill and keep the electric drill stable, and use the force-applying rod with the other hand to apply a downward force to the electric drill to complete the drilling.

[0025] In one embodiment, the arc-shaped end of the hook 1 can be buckled to any component that can be utilized in the operation space, not limited to the workpiece to be processed 8, and the workpiece to be processed 8 can be placed or fixed to the component buckled by the hook 1.

[0026] Actual case:

[0027] 1. In the manufacture of large-scale vacuum heat sink equipment, a large number of internal pipe wall structures need to be drilled. The space is narrow, the drilling efficiency is low, and there are potential drilling safety hazards. The use of the auxiliary electric drill drilling device of the present utility model has increased the drilling processing efficiency in a narrow space by more than 30%, and the drilling accuracy has also been guaranteed.

[0028] 2. In the maintenance of vacuum smelting furnaces, it is often necessary to open holes and repair air leakage points inside the furnace body. The internal space of the furnace body is narrow, and it is difficult for conventional drilling equipment to perform high-precision operations. The use of the auxiliary electric drill drilling device of the present utility model can easily achieve high-precision drilling operations inside the furnace body, with good implementation effects.

[0029] References herein to "each embodiment", "some embodiments", "an embodiment" or "embodiments" etc. refer to specific features, structures or properties described in connection with the said embodiments being included in at least one embodiment. Thus, the appearances of the phrases "in each embodiment", "in some embodiments", "in an embodiment" or "in embodiments" etc. throughout this document are not necessarily referring to the same embodiment. Additionally, the specific features, structures or properties may be combined in any suitable manner in one or more embodiments. Therefore, the specific features, structures or properties shown or described in connection with one embodiment may be combined with the features, structures or properties of one or more other embodiments, either wholly or partially, without limitation, provided that the combination is not illogical or non-functional.

[0030] Some exemplary embodiments of the present utility model have been described above. It can be understood that the above embodiments are only used to explain the present utility model and do not constitute a limitation to the protection scope of the present utility model. The features in these embodiments can be recombined in a suitable manner, and the resulting solutions are still within the protection scope required by the present utility model. Based on the above embodiments, all other embodiments obtained by those skilled in the art without creative efforts, that is, all modifications, equivalent replacements and improvements made within the spirit and principle of this application, fall within the protection scope required by the present utility model.

Claims

1. A device for assisting electric drill in drilling, characterized in that: It comprises a hook (1), a force rod (2), a clamp (3), a plurality of positioning members, and a safety pin (6). One end of the hook (1) is arc-shaped and is used to buckle onto a workpiece to be processed or other components in an operating space. The plurality of positioning members are arranged at different positions on the other end of the hook (1). One end of the force rod (2) is movably connected to one of the plurality of positioning members, and the force rod (2) can rotate around the positioning member. The safety pin (6) is used to prevent the force rod (2) from being separated from the positioning member. The clamp (3) is arranged on the force rod (2) and is fixedly connected to the force rod (2). The clamp (3) is arc-shaped to facilitate fixing the electric drill.

2. The device for assisting electric drill drilling according to claim 1, wherein: The positioning member is provided with a through hole, and the force generating rod (2) is movably connected to the positioning member through the through hole.

3. The device for assisting electric drill drilling according to claim 1, wherein: The plurality of positioning members include a first positioning member (4) and a second positioning member (5).

4. The device for assisting electric drill drilling according to claim 1, wherein: The arc-shaped inner side of the clamp (3) is provided with anti-slip grooves and / or elastic pads.

5. The device for assisting electric drill drilling according to claim 1, wherein: The clamp (3) is connected to the force generating rod (2) by welding.

6. The device for assisting electric drill drilling according to claim 1, wherein: The clamp (3) and the force generating rod (2) are integrally formed.

7. The device for assisting electric drill drilling according to claim 1, wherein: The inner side of the arc-shaped end of the hook (1) is provided with anti-slip grooves and / or an elastic pad.

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