Drilling tool
By designing a drilling worker for diamond drilling, using stainless steel bottom plate and thermal treatment positioning parts to solve the tedious and error problems of plate drilling and errors, achieve efficient and accurate drilling operations, reduce costs and improve the finished product Rate.
Patent Information
- Application Number
- CN202420996779.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-09
AI Technical Summary
When drilling a batch of sheets, the process of measuring hole positions in the prior art is cumbersome and manual measurement errors are prone to occur, resulting in a decrease in yield.
Design a drilling worker, including the bottom plate of stainless steel, and the heated cylindrical central hole positioning parts. By setting a coaxial installation hole on the bottom plate, and welding the positioning parts to fix the workpiece to achieve the direct machining hole position.
By reducing the measurement steps, the installation improves the efficiency and accuracy of drilling operations, reducing costs, and increasing the service life through the positioning of the heat treatment.
Smart Images

Figure CN222403602U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical processing, in particular to a drilling tool. Background Art
[0002] When drilling holes in plates, in order to ensure drilling accuracy, it is necessary to measure the hole positions on the aluminum plates in advance, and then fix them on the drilling rig platform for drilling operations. Especially when drilling holes in the same batch of plates, it is necessary to measure each plate, which is a cumbersome process. At the same time, due to manual measurement errors, the yield rate will be affected. Utility Model Content
[0003] The technical problem to be solved by the utility model is that in the process of drilling holes in batches of plates, the process of directly machining hole positions and measuring fixed point positions is cumbersome, and the problem of reducing the yield rate due to measurement errors is solved.
[0004] In order to solve the above technical problems, the utility model provides a technical solution: a drilling tool, including a base plate and a positioning piece, characterized in that: the base plate is consistent with the size of the workpiece to be drilled, and a mounting hole for coaxial installation of the positioning piece is provided on the base plate, the position of the mounting hole on the base plate is coaxial with the hole to be drilled on the workpiece to be drilled, and the positioning piece is a cylindrical center hole metal piece that has been heat treated.
[0005] Furthermore, an annular recess is provided at one end of the positioning member, and a coaxial protrusion is formed to extend into the mounting hole and be welded thereto, and the height of the coaxial protrusion is the same as the thickness of the base plate.
[0006] Furthermore, the base plate and the positioning piece are both made of stainless steel.
[0007] The beneficial effects of the utility model are:
[0008] The present application cuts out a corresponding stainless steel base plate according to the shape of the drilling workpiece, the hole position and other conditions, machines the holes at the corresponding positions, welds a stainless steel cylindrical center hole positioning part on the corresponding hole position, increases the hardness of the part through heat treatment, and prolongs its service life. The workpiece is clamped and fixed with a tooling according to the shape, and then a bench drill is used to drill holes. Compared with the existing method of machining holes, this method saves costs and improves work efficiency.
[0009] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only five of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0011] Figure 1 This is a front view of a base plate.
[0012] Figure 2 for Figure 1 Left view of .
[0013] Figure 3 for Figure 1 Schematic diagram of the structure without the positioning parts.
[0014] Figure 4 This is the front view of the positioning part.
[0015] Figure 5 This is the left view of the positioning piece.
[0016] In the figure, 1-base plate, 2-positioning piece, 3-mounting hole, 4-annular recess. DETAILED DESCRIPTION
[0017] The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not intended to limit the scope of protection of the present invention.
[0018] In the present utility model, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.
[0019] The names of the messages or information exchanged between multiple devices in the implementation manner of the present utility model are only used for illustrative purposes, and are not used to limit the scope of these messages or information. Embodiment 1
[0020] like Figure 1-3As shown, a drilling tool includes a base plate 1 and a positioning member 2. The base plate 1 and the positioning member 2 are both made of stainless steel. The base plate 1 is consistent in size with the workpiece to be drilled. The base plate 1 is provided with a mounting hole 3 for coaxial mounting of the positioning member 2. The mounting hole 3 on the base plate 1 is coaxial with the hole to be drilled on the workpiece to be drilled. The positioning member 2 is a heat-treated cylindrical center-hole metal member.
[0021] Among them, the present invention is a workpiece surface drilling tool. On the basis of the base plate 1 being positioned motionlessly above the workpiece surface, a heat-treated stainless steel cylindrical center hole positioning piece 2 is effectively welded above the base plate 1 to perform bench drill plane drilling. After the tool is placed on the workpiece to be processed, the drilling operation is directly performed according to the position of the positioning piece 2. The operation is convenient and fast, which changes the actual method of machining several holes on a machine. There is no need to measure the hole positions one by one, which saves costs, improves work efficiency, meets the advantages of accurate and fast positioning, and is suitable for wide application. The positioning piece 2 is a cylindrical center hole metal part. When the drill bit extends into the positioning piece 2 and contacts with the workpiece to be processed, it also guides the drill bit to prevent the drill bit from shaking during the drilling process and causing the hole position to shift. Embodiment 2
[0022] like Figure 2-5 As shown, this embodiment is obtained by further describing the technical features such as the positioning member 2 on the basis of the embodiment one. The remaining technical features are the same as those of the embodiment one, and the similarities are not repeated here. Among them, the difference between this embodiment and the embodiment one is that an annular recess 4 is provided at one end of the positioning member 2, and the formed coaxial protrusion extends into the mounting hole 3 and is welded thereto, and the height of the coaxial protrusion is the same as the thickness of the base plate 1.
[0023] In this embodiment, after the coaxial protrusion on the positioning member 2 extends into the mounting hole 3, since the height of the coaxial protrusion is the same as the thickness of the base plate 1, the coaxial protrusion does not protrude from the base plate 1, thereby ensuring that the base plate 1 is flat when placed on the workpiece to be processed and ensuring the drilling accuracy. At the same time, this connection method increases the connection area between the positioning member 2 and the base plate 1 and ensures the connection strength.
[0024] The process of using the overall technical solution formed by the above embodiments is as follows: the base plate 1 is placed on the workpiece to be processed, with the positioning piece 2 facing upwards, and after the base plate 1 and the workpiece to be processed are fixed with clamps, a bench drill is used to perform drilling operations according to the center hole position of the positioning piece 2.
[0025] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims
1. A drilling tool, comprising a base plate and a positioning member, characterized in that: The base plate is consistent with the size of the workpiece to be drilled, and a mounting hole for the coaxial mounting of the positioning member is provided on the base plate. The mounting hole on the base plate is coaxial with the hole to be drilled on the workpiece to be drilled, and the positioning member is a heat-treated cylindrical metal member with a central hole.
2. A drilling tool according to claim 1, characterized in that: An annular concave platform is arranged at one end of the positioning member, and the coaxial protrusion formed extends into the mounting hole and is welded thereto, and the height of the coaxial protrusion is the same as the thickness of the bottom plate.
3. The drilling tool according to claim 1, characterized in that: The bottom plate and the positioning piece are both made of stainless steel.