A jig for drilling a half-bevel hole
By designing a tooling fixture for drilling semi-sloping holes on a drilling machine, and utilizing the wire cutting surface and the sloping surface of the part to cooperate, the problem of unstable fixation of sloping parts was solved, achieving fast, safe positioning and high-precision machining.
Patent Information
- Application Number
- CN202310440862.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-23
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2043-04-23
AI Technical Summary
Existing technologies are insufficient for effectively fixing and stabilizing inclined parts, resulting in unstable processing and inconvenient clamping.
A tooling for drilling semi-slanted holes on a drilling machine was designed, which includes wire cutting to remove the outer and inner hole surfaces. The tooling is designed to work together with the inclined surface of the part to ensure accurate positioning of the part.
It enables rapid, safe, and reliable positioning of inclined parts, improving machining stability and accuracy.
Smart Images

Figure CN116511940B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of drilling technology, and more specifically, to a tooling for drilling semi-oblique holes on a drilling machine. Background Technology
[0002] When drilling is required for mechanical parts, the parts often need to be clamped onto a fixed worktable. However, the shapes of the parts are diverse. When the drilling surface of the part is an inclined plane, the commonly used fixing methods during hole machining are difficult to maintain its stability and are not convenient for clamping. Therefore, special fixing is required. For this reason, a tooling for drilling semi-inclined holes on a drilling machine is proposed. Summary of the Invention
[0003] To overcome the shortcomings of the prior art, the present invention provides a tooling for drilling semi-oblique holes on a drilling machine, which has the advantages of convenient clamping, fast drilling, and accurate precision.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a drilling machine tool for drilling semi-slanted holes, comprising a drilling machine tool body and a machining part, wherein the top of the drilling machine tool body is provided with a wire cutting surface for removing the outer hole, the interior of the drilling machine tool body is provided with a wire cutting surface for removing the inner hole, and the inner side of the drilling machine tool body is provided with a first longitudinal wire cutting surface, a first transverse wire cutting surface, a tooling inclined surface, an inner transverse wire cutting surface, an inner longitudinal wire cutting surface, a second transverse wire cutting surface, and a second longitudinal wire cutting surface.
[0005] As a preferred embodiment of the present invention, a drilled hole is provided in the middle of the processed part, and a bevel is provided at the bottom of the processed part.
[0006] As a preferred embodiment of the present invention, the processed part passes through wire cutting to remove the outer hole surface, and the inclined surface of the part is in contact with the inclined surface of the tooling.
[0007] As a preferred embodiment of the present invention, the diameter of the processed part is the same as the diameter of the outer hole surface removed by wire cutting, and the diameter of the drilled hole is the same as the diameter of the inner hole surface removed by wire cutting.
[0008] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0009] 1. This invention sets up a wire-cut outer hole surface, a workpiece bevel, a workpiece, and a tooling bevel. Since the diameter of the wire-cut outer hole surface is the same as the diameter of the workpiece, the workpiece can pass through the wire-cut outer hole surface, thus preventing the workpiece from shifting position. At the same time, the cooperation between the workpiece bevel and the tooling bevel prevents the workpiece from rotating, thereby enabling the workpiece to be positioned quickly, achieving a safe, fast, and reliable effect. Attached Figure Description
[0010] Figure 1 This is a three-dimensional drawing of the tooling for drilling semi-oblique holes on a drilling machine according to the present invention;
[0011] Figure 2 This is a schematic diagram of the drilling machine of the present invention drilling a semi-oblique hole;
[0012] Figure 3 This is a top view schematic diagram of the drilling machine of the present invention drilling a semi-oblique hole;
[0013] Figure 4 This is a schematic diagram of the inclined surface part processed by the present invention.
[0014] In the figure: 1. Drilling machine tool body for drilling a semi-slanted hole; 131. First longitudinal wire cutting surface; 132. First transverse wire cutting surface; 133. Tooling inclined surface; 134. Inner transverse wire cutting surface; 135. Inner longitudinal wire cutting surface; 136. Second transverse wire cutting surface; 137. Second longitudinal wire cutting surface; 141. Wire cutting to remove the outer hole surface; 151. Wire cutting to remove the inner hole surface; 161. Part inclined surface; 162. Machining part; 163. Drilling. Detailed Implementation
[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0016] like Figures 1 to 4 As shown, the present invention provides a drilling machine semi-slanted hole cutting fixture, including a drilling machine semi-slanted hole cutting fixture body 1 and a processing part 162. The top of the drilling machine semi-slanted hole cutting fixture body 1 is provided with a wire cutting outer hole surface 141, the inside of the drilling machine semi-slanted hole cutting fixture body 1 is provided with a wire cutting inner hole surface 151, and the inner side of the drilling machine semi-slanted hole cutting fixture body 1 is provided with a first longitudinal wire cutting surface 131, a first transverse wire cutting surface 132, a fixture inclined surface 133, an inner transverse wire cutting surface 134, an inner longitudinal wire cutting surface 135, a second transverse wire cutting surface 136, and a second longitudinal wire cutting surface 137.
[0017] The design of removing the outer hole surface 141 by wire cutting allows the machined part 162 to be placed inside the drill press semi-sloping hole tool body 1. At the same time, the cooperation between the inclined surface 161 of the part and the inclined surface 133 of the tool allows the machined part 162 to be positioned quickly.
[0018] The machining part 162 has a drilled hole 163 in the middle and a part inclined surface 161 at the bottom.
[0019] By designing the machining part 162, the inclined surface 161 of the part can fit with the inclined surface 133 of the tooling, thus limiting the machining part 162.
[0020] In this process, the machining part 162 passes through wire cutting to remove the outer hole surface 141, and the inclined surface 161 of the part is in contact with the inclined surface 133 of the tooling.
[0021] By using wire cutting to remove the outer hole surface 141, the workpiece 162 can pass through the wire cutting to remove the outer hole surface 141 and enter the inner side of the drilling machine's semi-sloping hole tool body 1, thereby driving the workpiece's inclined surface 161 to contact the tool's inclined surface 133.
[0022] The diameter of the machined part 162 is the same as the diameter of the outer hole surface 141 removed by wire cutting, and the diameter of the drilled hole 163 is the same as the diameter of the inner hole surface 151 removed by wire cutting.
[0023] By setting the wire-cut outer hole surface 141 to the same size as the workpiece 162, the workpiece 162 can be prevented from shifting left or right when it enters the inner side of the wire-cut outer hole surface 141, thus improving its stability.
[0024] Working principle and usage process of this invention:
[0025] First, the operator can pass the workpiece 162 through the wire-cut outer hole surface 141. When the workpiece 162 passes through the wire-cut outer hole surface 141, since the diameter of the wire-cut outer hole surface 141 is the same as the diameter of the workpiece 162, it can prevent the workpiece 162 from shifting position. At the same time, through the cooperation between the inclined surface 161 of the workpiece and the inclined surface 133 of the tooling, it can prevent the workpiece 162 from rotating, thereby quickly positioning the workpiece 162 and achieving a safe, fast and reliable effect.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drilling machine fixture for drilling semi-slanted holes, comprising a drilling machine fixture body (1) and a machining part (162), characterized in that: The top of the drilling machine semi-slanted hole tool body (1) is provided with a wire cutting outer hole surface (141), the inside of the drilling machine semi-slanted hole tool body (1) is provided with a wire cutting inner hole surface (151), and the inner side of the drilling machine semi-slanted hole tool body (1) is provided with a first longitudinal wire cutting surface (131), a first transverse wire cutting surface (132), a tooling inclined surface (133), an inner transverse wire cutting surface (134), an inner longitudinal wire cutting surface (135), a second transverse wire cutting surface (136), and a second longitudinal wire cutting surface (137). The machining part (162) has a drill hole (163) in the middle and a part slope (161) at the bottom. The diameter of the machined part (162) is the same as the diameter of the wire-cut outer hole surface (141), and the diameter of the drilled hole (163) is the same as the diameter of the wire-cut inner hole surface (151). The processed part (162) passes through the wire cut to remove the outer hole surface (141), and the inclined surface of the part (161) is in contact with the inclined surface of the tooling (133).
Citation Information
Patent Citations
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