JPS6272010U - - Google Patents
Info
- Publication number
- JPS6272010U JPS6272010U JP16479385U JP16479385U JPS6272010U JP S6272010 U JPS6272010 U JP S6272010U JP 16479385 U JP16479385 U JP 16479385U JP 16479385 U JP16479385 U JP 16479385U JP S6272010 U JPS6272010 U JP S6272010U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- counterbore
- tip
- large diameter
- stopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Drilling Tools (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は従来の座ぐり付ドリルの正面図、第２図本考案
の座ぐり付ドリルの正面図、第３図は第２図のも
のにストツパー径大部を設けた正面図、第４図は
ストツパー径大部の先端側端面を廻動可能にした
座ぐり付ドリルの正面図、第５図はその断面図、
第６図はストツパー径大部の先端側端面の位置を
移動調節自在にした座ぐり付ドリルの正面図、第
７図はその断面図である。
１…ドリルチヤツク、２…割溝、３…把持部、
４…座ぐりドリル、５…ストツパー径大部、６…
ドリル杆、６′…ドリル先端部、６″…ドリル基
部、７…貫通孔、８…座金。
The drawings show one embodiment of the present invention; Fig. 1 is a front view of a conventional drill with a counterbore, Fig. 2 is a front view of the drill with a counterbore of the present invention, and Fig. 3 is the same as that shown in Fig. 2. Fig. 4 is a front view of a drill with a counterbore in which the end face of the large diameter stopper is rotatable, and Fig. 5 is a cross-sectional view thereof.
FIG. 6 is a front view of a drill with a counterbore in which the position of the end face of the large-diameter stopper is movable and adjustable, and FIG. 7 is a sectional view thereof. 1... Drill chuck, 2... Division groove, 3... Gripping part,
4... Counterbore drill, 5... Large diameter stopper, 6...
Drill rod, 6'...Drill tip, 6''...Drill base, 7...Through hole, 8...Washer.
Claims (1)
に連設して座ぐりドリルを設け、座ぐりドリルと
把持部とにドリル杆が丁度嵌入される径の貫通孔
を長さ方向に設け、把持部の外周に数本の割溝を
長さ方向に形成し、この貫通孔にドリル杆をドリ
ル先端部を座ぐりドリルよりも所定長突出せしめ
た状態で嵌入し、ドリル基部を座ぐりドリルに連
設された把持部を介してドリルチヤツクで把持す
ることを特徴とする座ぐり付ドリル。 ２ 座ぐりドリルの後端部に座金を設けた実用新
案登録請求の範囲第１項記載の座ぐり付ドリル。 ３ 座ぐりドリルの先端より所定長をおいてスト
ツパー径大部を設けた実用新案登録請求の範囲第
１項に記載の座ぐりドリル。 ４ 座ぐりドリルの先端より所定長をおいてスト
ツパー径大部を設け、このストツパー径大部の先
端側端面を廻動可能にした実用新案登録請求の範
囲第１項記載の座ぐり付ドリル。 ５ 座ぐりドリルの先端より所定長をおいてスト
ツパー径大部を設け、ストツパー径大部の先端側
端面の位置を移動調節自在にした実用新案登録請
求の範囲第１項記載の座ぐり付ドリル。[Scope of Claim for Utility Model Registration] 1. A countersink drill is provided in series with the tip of the gripping part held by the drill chuck, and a through hole with a diameter that allows the drill rod to be inserted is formed between the countersink drill and the gripping part. Several split grooves are formed in the length direction on the outer periphery of the gripping part, and a drill rod is inserted into this through hole with the drill tip protruding a predetermined length beyond the countersink drill, A drill with a counterbore, characterized in that the base of the drill is gripped by a drill chuck via a gripper connected to the drill. 2. The counterbore drill according to claim 1 of the utility model registration claim, which has a washer at the rear end of the counterbore drill. 3. The counterbore drill according to claim 1, wherein the stopper is provided with a larger diameter portion at a predetermined distance from the tip of the counterbore drill. 4. The counterbore drill according to claim 1, which is a utility model registration, wherein a large diameter stopper is provided at a predetermined distance from the tip of the counterbore drill, and the end face of the large diameter stopper is rotatable. 5. The counterbore drill according to claim 1, wherein a large diameter stopper is provided at a predetermined distance from the tip of the counterbore drill, and the position of the end face of the large diameter stopper is movable and adjustable. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16479385U JPS6272010U (en) | 1985-10-25 | 1985-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16479385U JPS6272010U (en) | 1985-10-25 | 1985-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6272010U true JPS6272010U (en) | 1987-05-08 |
Family
ID=31094238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16479385U Pending JPS6272010U (en) | 1985-10-25 | 1985-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6272010U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917906B2 (en) * | 1978-05-30 | 1984-04-24 | ヤマハ株式会社 | Reception frequency display device |
-
1985
- 1985-10-25 JP JP16479385U patent/JPS6272010U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917906B2 (en) * | 1978-05-30 | 1984-04-24 | ヤマハ株式会社 | Reception frequency display device |
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