JP3244963U - stage reaming tool - Google Patents
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- JP3244963U JP3244963U JP2023003770U JP2023003770U JP3244963U JP 3244963 U JP3244963 U JP 3244963U JP 2023003770 U JP2023003770 U JP 2023003770U JP 2023003770 U JP2023003770 U JP 2023003770U JP 3244963 U JP3244963 U JP 3244963U
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- 238000010276 construction Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 230000002950 deficient Effects 0.000 abstract description 2
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- 239000002699 waste material Substances 0.000 description 11
- 238000005553 drilling Methods 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
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Abstract
【課題】まくれ又はバリを効果的に除去し、リーディングの精度を高め良品率を高める、段階式リーミングツールを提供する。【解決手段】段階式リーミングツール１０は本体２０及び組み合わせた柄部３０を含み、本体は、組み合わせた柄部と接続され、ドリル部２１と接続され、順番に配列して設けられるいくつかの拡大部２２を有する。ドリル部に第１最大外径２１Ｄが画定され、拡大部に第１最小外径２２Ｄが画定される。ドリル部及び拡大部の接続部分に他に面取り部２４を有し、面取り部は錐体構造である。面取り部及びドリル部の接続部分に第２最小外径２４Ｄ１が画定され、面取り部及び拡大部の接続部分に第２最大外径２４Ｄ２が画定され、作業距離が画定される。【選択図】図２An object of the present invention is to provide a step-type reaming tool that effectively removes bulges or burrs, improves the accuracy of reading, and increases the rate of non-defective products. A staged reaming tool (10) includes a main body (20) and a combined handle (30), the main body is connected to the combined handle (20), connected to a drill part (21), and provided with several enlargements arranged in sequence. It has a section 22. A first maximum outer diameter 21D is defined in the drill portion and a first minimum outer diameter 22D is defined in the enlarged portion. There is also a chamfered part 24 at the connecting part between the drill part and the enlarged part, and the chamfered part has a conical structure. A second minimum outer diameter 24D1 is defined at the connection portion between the chamfer and the drill portion, a second maximum outer diameter 24D2 is defined at the connection portion between the chamfer and the enlarged portion, and a working distance is defined. [Selection diagram] Figure 2
Description
本考案はリーミングツールに関し、特にワークのまくれ又はバリを除去する段階式リーミングツールに関する。 The present invention relates to a reaming tool, and more particularly to a staged reaming tool for removing burrs or burrs from a workpiece.
一般的な段階式リーミングツールは、錐状の本体を有し、本体に１つの錐状のドリル部及び複数の段状の拡大部が順番に設けられる。各拡大部は異なる外径を有し、これによりワークに必要な孔径を満足させる。 A typical stepped reaming tool has a conical body, which is sequentially provided with a conical drilling section and a plurality of stepped enlarged sections. Each enlarged section has a different outer diameter, thereby satisfying the required hole diameter of the workpiece.
しかし、ワークは本体によりリーミング加工されると、辺縁部分に鋭利なまくれ又はバリが容易に生じ、リーミングの精度に影響を及ぼすだけでなく、リーミングの良品率にも影響を及ぼす。従って、まくれ又はバリの課題を解決することは、極めて重要となっている。 However, when the workpiece is reamed by the main body, sharp curls or burrs are easily generated in the peripheral portions, which not only affects the accuracy of reaming but also affects the yield rate of reamed products. Therefore, solving the problem of burrs or burrs has become extremely important.
このことを考慮して、本案の考案者は鋭意研究を行い、ついに本考案の段階式リーミングツールを開発した。 With this in mind, the inventor of the present invention conducted extensive research and finally developed the staged reaming tool of the present invention.
本考案の目的は段階式リーミングツールを提供することにあり、背景技術で言及した課題を解決するのに用いられる。 The purpose of the present invention is to provide a step-by-step reaming tool, which is used to solve the problems mentioned in the background section.
本考案に基づく実施例は、段階式リーミングツールを提供する。本体を含み、該本体は、該本体の一端に設けられるドリル部と；該ドリル部と接続され、順番に配列して該本体に設けられるいくつかの拡大部と；該ドリル部及び該拡大部の接続部分に設けられ、錐体構造である面取り部と；一端が該本体の一端の該拡大部と接続される組み合わせた柄部とを有する。 Embodiments of the present invention provide a staged reaming tool. The body includes a drill part provided at one end of the body; several enlarged parts connected to the drill part and arranged in sequence on the body; the drill part and the enlarged parts. The connecting portion of the main body has a chamfered portion having a conical structure; and a combined handle portion having one end connected to the enlarged portion of one end of the main body.
本考案に基づく実施例は、段階式リーミングツールを提供する。該面取り部及び該ドリル部の接続部分に第２最小外径が画定され、該本体は該ドリル部に第１最大外径が画定される。該拡大部に近い該ドリル部に該第１最大外径が画定され、該面取り部の該第２最小外径は該ドリル部の該第１最大外径より小さくない。 Embodiments of the present invention provide a staged reaming tool. A second minimum outer diameter is defined at the connecting portion of the chamfer and the drill portion, and the body is defined a first maximum outer diameter at the drill portion. A first maximum outer diameter is defined in the drilled portion proximate the enlarged portion, and the second minimum outer diameter of the chamfer is not less than the first maximum outer diameter of the drilled portion.
本考案に基づく実施例は、段階式リーミングツールを提供する。該面取り部及び該ドリル部の接続部分に第２最小外径が画定され、該本体は該ドリル部に第１最大外径が画定される。該拡大部に近い該ドリル部に該第１最大外径が画定され、該面取り部の該第２最小外径は該ドリル部の該第１最大外径より大きくない。 Embodiments of the present invention provide a staged reaming tool. A second minimum outer diameter is defined at the connecting portion of the chamfer and the drill portion, and the body is defined a first maximum outer diameter at the drill portion. A first maximum outer diameter is defined in the drilled portion proximate the enlarged portion, and the second minimum outer diameter of the chamfer is not greater than the first maximum outer diameter of the drilled portion.
本考案に基づく実施例は、段階式リーミングツールを提供する。該面取り部及び該拡大部の接続部分に第２最大外径が画定され、該本体は該拡大部に第１最小外径が画定される。該ドリル部に近い該拡大部に該第１最小外径が画定され、該面取り部の該第２最大外径は該拡大部の該第１最小外径より大きくない。 Embodiments of the present invention provide a staged reaming tool. A second maximum outer diameter is defined at the connecting portion of the chamfer and the enlarged portion, and the body defines a first minimum outer diameter at the enlarged portion. A first minimum outer diameter is defined in the enlarged portion proximate the drill portion, and the second maximum outer diameter of the chamfer is not greater than the first minimum outer diameter of the enlarged portion.
本考案に基づく実施例は、段階式リーミングツールを提供する。該面取り部及び該拡大部の接続部分に第２最大外径が画定され、該本体は該拡大部に第１最小外径が画定される。該ドリル部に近い該拡大部に該第１最小外径が画定され、該面取り部の該第２最大外径は該拡大部の該第１最小外径より小さくない。 Embodiments of the present invention provide a staged reaming tool. A second maximum outer diameter is defined at the connecting portion of the chamfer and the enlarged portion, and the body defines a first minimum outer diameter at the enlarged portion. A first minimum outer diameter is defined in the enlarged portion proximate the drill portion, and the second maximum outer diameter of the chamfer is not less than the first minimum outer diameter of the enlarged portion.
本考案に基づく実施例は、段階式リーミングツールを提供する。該面取り部に、さらに該第２最小外径及び該第２最大外径により作業距離が画定される。 Embodiments of the present invention provide a staged reaming tool. A working distance is further defined on the chamfer by the second minimum outer diameter and the second maximum outer diameter.
本考案の段階式リーミングツールは、拡大部のリーミング作業でワークに生じるまくれ又はバリを面取り部が効果的に除去し、リーミングの精度を上昇させるだけでなく、リーミングの良品率を高める。 In the staged reaming tool of the present invention, the chamfer effectively removes bulges or burrs that occur on the workpiece during the reaming operation of the enlarged part, and not only improves the accuracy of reaming but also increases the rate of good reaming products.
以上の記載は、本考案が解決しようとする課題、課題を解決するための技術手段及びそれによって生じる効果などを詳しく述べるために用いたに過ぎない。本考案の具体的な細部は、以下の実施方式及び関連する図において詳細に説明する。 The above description is merely used to describe in detail the problems to be solved by the present invention, the technical means for solving the problems, and the effects produced thereby. Specific details of the present invention are explained in detail in the following implementation modes and related figures.
審査官に本考案についてより理解していただくため、好ましい実施例を挙げ、さらに図を組み合わせて、以下のように詳述する。
図１から図３を同時に参照されたい。本考案は段階式リーミングツール１０を提供し、これは本体２０及び組み合わせた柄部３０を含む。本体２０は錐状であり、組み合わせた柄部３０は柱状である。本体２０の一端は組み合わせた柄部３０の一端と接続され、本体２０は組み合わせた柄部３０により動力工具Ｐに取り付けられる。
In order to help examiners better understand the present invention, preferred embodiments are given and the invention is further explained in detail as follows, combined with figures.
Please refer to FIGS. 1 to 3 at the same time. The present invention provides a staged reaming tool 10, which includes a body 20 and a combined handle 30. The main body 20 has a conical shape, and the combined handle 30 has a columnar shape. One end of the main body 20 is connected to one end of the combined handle 30, and the main body 20 is attached to the power tool P by the combined handle 30.
本体２０はドリル部２１、いくつかの拡大部２２、少なくとも１つの屑排出溝２３及び面取り部２４を有する。
ドリル部２１は本体２０の一端に設けられ、ドリル部２１は錐体構造であり、ドリル部２１は錐状部分及び錐状部分に接続する柱状部分を有し、錐体構造を構成する。本体２０はドリル部２１に第１最大外径２１Ｄが画定され、本体２０はさらにドリル部２１の柱状部分にこの第１最大外径２１Ｄが画定される。
The body 20 has a drill part 21 , several enlarged parts 22 , at least one waste groove 23 and a chamfer 24 .
The drill part 21 is provided at one end of the main body 20, and has a conical structure. The drill part 21 has a conical part and a columnar part connected to the conical part, and forms a conical structure. The main body 20 has a first maximum outer diameter 21D defined in the drill portion 21, and the first maximum outer diameter 21D is further defined in the columnar portion of the drill portion 21 of the main body 20.
これらの拡大部２２はドリル部２１に接続され、順番に配列して本体２０に設けられ、各拡大部２２は段階構造であり、隣接する任意の２つの拡大部２２の端面は互いに接続される。各拡大部２２は錐状部分及び錐状部分と接続される柱状部分を有し、段階構造を構成し、隣接する任意の２つの拡大部２２は柱状部分の端面により錐状部分の端面と接続される。本体２０は拡大部２２に第１最小外径２２Ｄが画定され、本体２０はさらに拡大部２２の錐状部分にこの第１最小外径２２Ｄが画定される。ドリル部２１に近い拡大部２２の錐状部分にこの第１最小外径２２Ｄが画定され、拡大部２２に近いドリル部２１の柱状部分にこの第１最大外径２１Ｄが画定される。 These enlarged parts 22 are connected to the drill part 21 and arranged in order in the main body 20, each enlarged part 22 has a stepped structure, and the end faces of any two adjacent enlarged parts 22 are connected to each other. . Each enlarged portion 22 has a conical portion and a columnar portion connected to the conical portion, forming a stepped structure, and any two adjacent enlarged portions 22 are connected to the end surface of the conical portion by the end surface of the columnar portion. be done. The main body 20 has a first minimum outer diameter 22D defined in the enlarged portion 22, and the main body 20 further has the first minimum outer diameter 22D defined in the conical portion of the enlarged portion 22. The first minimum outer diameter 22D is defined in the conical portion of the enlarged portion 22 near the drill portion 21, and the first maximum outer diameter 21D is defined in the columnar portion of the drill portion 21 near the enlarged portion 22.
本体２０はリーミング作業を実行するとき、まずドリル部２１を用いてワークに入れ込み、その後本体２０に沿って順番に拡大部２２によりリーミングを行う。ドリル部２１は錐体構造であり、ドリル部２１でワークに孔を開けるのに便利であり、拡大部２２は段階構造であり、拡大部２２がワークに対して順番にリーミングを行うことができることを理解することができる。 When performing reaming work, the main body 20 is first inserted into a work using the drill section 21, and then reaming is performed sequentially along the main body 20 using the enlarged section 22. The drill part 21 has a conical structure, which is convenient for drilling a hole in a workpiece with the drill part 21, and the enlarged part 22 has a stepped structure, so that the enlarged part 22 can sequentially ream the workpiece. be able to understand.
本体２０に螺旋状を呈する２本の屑排出溝２３を設けているが、屑排出溝２３の数量は２本に限定されない。各屑排出溝２３は、本体２０に沿って螺旋状にドリル部２１及び拡大部２２に順番に成型される。このようにドリル部２１及び拡大部２２のリーミング過程で生じた屑は、すぐに屑排出溝２３から順調に排出することができる。 Although two spiral-shaped waste discharge grooves 23 are provided in the main body 20, the number of waste discharge grooves 23 is not limited to two. Each waste discharge groove 23 is formed into a drilled portion 21 and an enlarged portion 22 in order in a spiral shape along the main body 20. In this manner, the debris generated during the reaming process of the drill portion 21 and the enlarged portion 22 can be immediately and smoothly discharged from the debris discharge groove 23.
段階式リーミングツール１０を動力工具Ｐに取り付けるとき、屑排出溝２３の螺旋方向を段階式リーミングツール１０が作業するときの回転方向と同じにすることができ、これにより段階式リーミングツール１０のリーミング作業における屑排出溝２３の屑排出能力を高めることを理解することができる。 When the stepped reaming tool 10 is attached to the power tool P, the helical direction of the waste evacuation groove 23 can be made the same as the rotational direction when the stepped reaming tool 10 works, thereby making the reaming of the stepped reaming tool 10 easier. It can be understood that this improves the ability of the waste evacuation groove 23 to eject waste during work.
屑排出溝２３に間隔をあけてメモリを付け、各拡大部２２の外径に対応して表示する。これにより段階式リーミングツール１０で作業するとき、屑排出溝２３に表示されるメモリによりリーミングの外径寸法を判断することができる。 Memories are attached to the waste discharge grooves 23 at intervals and are displayed in correspondence with the outer diameter of each enlarged part 22. Thereby, when working with the step-type reaming tool 10, the outer diameter size of the reaming can be determined from the memory displayed in the waste discharge groove 23.
面取り部２４はドリル部２１及び拡大部２２の接続部分に設けられ、面取り部２４は錐体構造である。各屑排出溝２３は、本体２０に沿って螺旋状にドリル部２１、面取り部２４及び拡大部２２に順番に成型される。 The chamfered portion 24 is provided at a connecting portion between the drill portion 21 and the enlarged portion 22, and the chamfered portion 24 has a conical structure. Each waste discharge groove 23 is formed into a drilled portion 21, a chamfered portion 24, and an enlarged portion 22 in order in a spiral shape along the main body 20.
面取り部２４及びドリル部２１の接続部分に第２最小外径２４Ｄ１が画定され、面取り部２４の第２最小外径２４Ｄ１はドリル部２１の第１最大外径２１Ｄより小さくないことを１つの実施例とし、もう１つの実施例は面取り部２４の第２最小外径２４Ｄ１がドリル部２１の第１最大外径２１Ｄより大きくなくてもよいが、前記２つの実施例に限定されない。図２を参照されたい。図２は、面取り部２４の第２最小外径２４Ｄ１がドリル部２１の柱状部分の第１最大外径２１Ｄと等しいことを例としている。 One implementation is that a second minimum outer diameter 24D1 is defined at the connection portion between the chamfer 24 and the drill part 21, and the second minimum outer diameter 24D1 of the chamfer 24 is not smaller than the first maximum outer diameter 21D of the drill part 21. As an example, in another embodiment, the second minimum outer diameter 24D1 of the chamfered portion 24 may not be larger than the first maximum outer diameter 21D of the drill portion 21, but the present invention is not limited to the above two embodiments. Please refer to FIG. 2. FIG. 2 shows an example in which the second minimum outer diameter 24D1 of the chamfered portion 24 is equal to the first maximum outer diameter 21D of the columnar portion of the drill portion 21.
面取り部２４及び拡大部２２の接続部分に第２最大外径２４Ｄ２が画定され、面取り部２４の第２最大外径２４Ｄ２が拡大部２２の第１最小外径２２Ｄより大きくないことを１つの実施例とし、もう１つの実施例は面取り部２４の第２最大外径２４Ｄ２が拡大部２２の第１最小外径２２Ｄより小さくなくてもよいが、前記２つの実施例に限定されない。図２を参照されたい。図２は、面取り部２４の第２最大外径２４Ｄ２がドリル部２１の柱状部分に近い拡大部２２の錐状部分の第１最小外径２２Ｄと等しいことを例としている。 One implementation is that a second maximum outer diameter 24D2 is defined at the connecting portion of the chamfer 24 and the enlarged part 22, and the second maximum outer diameter 24D2 of the chamfer 24 is not larger than the first minimum outer diameter 22D of the enlarged part 22. As an example, in another embodiment, the second maximum outer diameter 24D2 of the chamfered portion 24 may not be smaller than the first minimum outer diameter 22D of the enlarged portion 22, but is not limited to the above two embodiments. Please refer to FIG. 2. FIG. 2 shows an example in which the second maximum outer diameter 24D2 of the chamfered portion 24 is equal to the first minimum outer diameter 22D of the conical portion of the enlarged portion 22 near the columnar portion of the drill portion 21.
以上、ドリル部２１の第１最大外径２１Ｄ、拡大部２２の第１最小外径２２Ｄ、面取り部２４の第２最小外径２４Ｄ１及び面取り部２４の第２最大外径２４Ｄ２は、需要に応じて外径の大きさを変更することができ、需要によりリーミング作業に必要な孔径の大きさに基づいて外径の大きさを変更することができる。 As described above, the first maximum outer diameter 21D of the drill part 21, the first minimum outer diameter 22D of the enlarged part 22, the second minimum outer diameter 24D1 of the chamfered part 24, and the second maximum outer diameter 24D2 of the chamfered part 24 are adjusted according to demand. The size of the outside diameter can be changed based on the size of the hole required for the reaming operation depending on the demand.
面取り部２４に、第２最小外径２４Ｄ１及び第２最大外径２４Ｄ２により作業距離Ｇがさらに画定される。この作業距離Ｇは、まくれ又はバリを除去する需要に応じて距離の大きさを変更することができ、需要によりリーミング作業で生じる孔径の大きさに基づいて距離の大きさを変更することができる。 A working distance G is further defined in the chamfered portion 24 by a second minimum outer diameter 24D1 and a second maximum outer diameter 24D2. This working distance G can be changed in size depending on the demand for removing burrs or burrs, and can be changed in size based on the size of the hole created in the reaming operation depending on the demand. .
組み合わせた柄部３０の一端は、本体２０の一端であるドリル部２１の柱状部分から離れた拡大部２２の柱状部分と接続され、組み合わせた柄部３０は操作部３１及び操作部３１と接続される接続部３２を有する。操作部３１は円形の柱状であり、接続部３２は多角形の柱状であるが、円形の柱状及び多角形の柱状に限定されない。組み合わせた柄部３０は、操作部３１により本体２０の一端であるドリル部２１の柱状部分から離れた拡大部２２の柱状部分に接続され、組み合わせた柄部３０は接続部３２により動力工具Ｐに取り付けられる。 One end of the combined handle part 30 is connected to a columnar part of the enlarged part 22 that is apart from the columnar part of the drill part 21 which is one end of the main body 20, and the combined handle part 30 is connected to the operation part 31 and the operation part 31. It has a connecting part 32. The operating portion 31 has a circular columnar shape, and the connecting portion 32 has a polygonal columnar shape, but the shape is not limited to a circular columnar shape or a polygonal columnar shape. The combined handle part 30 is connected to the columnar part of the enlarged part 22 which is separated from the columnar part of the drill part 21 which is one end of the main body 20 by the operation part 31, and the combined handle part 30 is connected to the power tool P by the connection part 32. It is attached.
本文中の「第１」、「第２」などの記載は、異なる外径を区別するのに用いられる。前後の順序を表すのではなく、限定するものでもない。 Descriptions such as "first" and "second" in the text are used to distinguish between different outer diameters. It does not represent a preceding or following order, nor is it intended to be limiting.
要約すると、段階式リーミングツール１０でリーミング作業を行うとき、拡大部２２のリーミング作業でワークに生じるまくれ又はバリを面取り部２４が効果的に除去し、リーミングの精度を上昇させるだけでなく、リーミングの良品率も高める。 In summary, when performing reaming work with the stepwise reaming tool 10, the chamfering part 24 effectively removes the burrs or burrs that occur on the workpiece during the reaming work of the enlarged part 22, which not only improves the accuracy of reaming but also improves the reaming process. It also increases the rate of non-defective products.
最後に、上記の開示した各実施例は本考案を限定するものではない。いずれの当業者も、本考案の主旨及び範囲を逸脱せずに、各種の変更及び潤色を行うことができ、いずれも本考案中で保護されることができる。従って、本考案の保護範囲は、後に添付する実用新案登録請求の範囲が画定するものを基準とする。 Finally, the embodiments disclosed above are not intended to limit the present invention. Any person skilled in the art can make various changes and embellishments without departing from the spirit and scope of the present invention, and any of them can be protected within the present invention. Therefore, the scope of protection of the present invention shall be defined by the scope of the utility model registration claims attached later.
１０ 段階式リーミングツール
２０ 本体
２１ ドリル部
２１Ｄ 第１最大外径
２２ 拡大部
２２Ｄ 第１最小外径
２３ 屑排出溝
２４ 面取り部
２４Ｄ１ 第２最小外径
２４Ｄ２ 第２最大外径
Ｇ 作業距離
３０ 組み合わせた柄部
３１ 操作部
３２ 接続部
Ｐ 動力工具
10 Stepped reaming tool 20 Main body 21 Drill part 21D 1st maximum outer diameter 22 Enlarged part 22D 1st minimum outer diameter 23 Waste discharge groove 24 Chamfered part 24D1 2nd minimum outer diameter 24D2 2nd maximum outer diameter G Working distance 30 Combined Handle part 31 Operation part 32 Connection part P Power tool
Claims (8)
前記本体の一端に設けられるドリル部と；
前記ドリル部と接続され、順番に配列して前記本体に設けられるいくつかの拡大部と；
前記ドリル部及び前記拡大部の接続部分に設けられ、錐体構造である面取り部と；
一端が前記本体の一端の前記拡大部と接続される組み合わせた柄部とを有する、段階式リーミングツール。 a drill portion including a body, the body being provided at one end of the body;
several enlarged parts connected to the drill part and arranged in sequence on the main body;
a chamfered part that is provided at a connecting part of the drill part and the enlarged part and has a conical structure;
A staged reaming tool having a mating handle having one end connected to the enlarged portion of one end of the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023003770U JP3244963U (en) | 2023-10-17 | 2023-10-17 | stage reaming tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023003770U JP3244963U (en) | 2023-10-17 | 2023-10-17 | stage reaming tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3244963U true JP3244963U (en) | 2023-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023003770U Active JP3244963U (en) | 2023-10-17 | 2023-10-17 | stage reaming tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3244963U (en) |
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2023
- 2023-10-17 JP JP2023003770U patent/JP3244963U/en active Active
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