JPS5828404A - Recessing tool - Google Patents
Recessing toolInfo
- Publication number
- JPS5828404A JPS5828404A JP12016081A JP12016081A JPS5828404A JP S5828404 A JPS5828404 A JP S5828404A JP 12016081 A JP12016081 A JP 12016081A JP 12016081 A JP12016081 A JP 12016081A JP S5828404 A JPS5828404 A JP S5828404A
- Authority
- JP
- Japan
- Prior art keywords
- holder
- tool
- work
- smoothing
- slide bar
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/03—Boring heads
- B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
- B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
- B23B29/03467—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing by means of gears and racks
- B23B29/03471—Boring and facing heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/10—Bits for countersinking
- B23B51/102—Back spot-facing or chamfering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、ポーリング（穴あけ）とその際出るパリｌ１
１）を同時に行なうようＫしたりッセッシングツールＫ
ｒ１Ｊするものである〇
太番は加工を總した際に、そのワーク裏面に出るバラを
取る裏面重加工法は従来より種々提案されているが、従
来の４のは、構造が彼雑であったり、あるいはきれいな
パリ取りができなかったシで、いずれも末だ不十分装本
のであった。。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to poling (drilling) and
1) at the same time or using a recessing tool.
Various back side heavy machining methods have been proposed in the past to remove the looseness that appears on the back side of the workpiece when machining is completed. In either case, it was not possible to remove the edges properly, and all of them were poorly bound. .
本発明は、このよう壜実情に僑みてなされたもので、一
つの工具でポーリングとパリ＊ｏを同時にできるように
したりッセッシングツールを提供することＫＴｏる・
かかる本発明の脣徴位、一つのツール本体にボ９ング刃
とバ９取シ刃を組み付け、このバリ取り刃を、ツールの
軸方向に移動可能１に！ｊ直ススライドバー、このバー
にピニオンを介して連係されツールの半径方向ＫＩＩ動
可能な水平スライドバーとによ少、ツールの昇降に連動
させて水平方向に進退させ、穴あけ後のワーク裏面のパ
リを取るよう和した点にある〇
以下、本発明の一実施例を１！！１ｍ１により詳説する
◎第１１１Ｉは本発明りッセックングツールの全体ヲ示
１．．ｓ １Ｂツ一ル本体のホルダーで、例えばその
先端祉、図中側面より見て倒Ｕ字重としてあり、この先
端の図中左下隅部にはワーク２に穴あけするためのポー
リング刃３，４（刃４は刃３の先行位置を示す）が設け
である。そして、この先端内には、ツールの軸方向に移
動可能な垂直スライドパー５、ツールの半径方向に移動
可能な水平スライドパー６および両スライドパー５．６
の外側に設けたラック７．８に噛合うビニオン９が相互
に連動して装備されており、垂直スライドパー５のホル
ダー１に対する相対往復運動が、水平スライドパー６の
ホルダー１に対する相対往復運動に変換されるようにな
っている。勿論、ビニオン９はホルダー１に軸支されて
おり、また両スライドパー５．６は、その一方に逃げ溝
を形成する等により互いに干渉しないようＫなっている
。The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to provide a processing tool that enables polling and parsing to be performed at the same time with one tool. A deburring blade and deburring blade are assembled into one tool body, and this deburring blade can be moved in the axial direction of the tool! j Directional slide bar, which is connected to this bar via a pinion and can move the tool in the radial direction. Below, an example of the present invention is 1! ! 1m1 ◎No. 111I shows the entire inspection tool of the present invention 1. ．． s A holder for the 1B tool body, for example, its tip is shaped like an inverted U-shape when viewed from the side in the figure, and the lower left corner of this tip has polling blades 3 and 4 for drilling into the workpiece 2. (Blade 4 indicates the preceding position of blade 3) is the provision. Inside this tip are a vertical slide par 5 movable in the axial direction of the tool, a horizontal slide par 6 movable in the radial direction of the tool, and both slide pars 5.6.
Binions 9 meshing with racks 7.8 provided on the outside of the holder are provided in conjunction with each other, so that the relative reciprocating motion of the vertical slide par 5 with respect to the holder 1 is the relative reciprocating motion of the horizontal slide par 6 with respect to the holder 1. It is set to be converted. Of course, the pinion 9 is pivotally supported by the holder 1, and both slide pars 5, 6 are designed such that they do not interfere with each other by forming relief grooves on one of them.
上記垂直スライドパーｓＦｉキー１０４Ｃより回）が規
制され、かつその上端とホルダー１との間にはコイルス
プリングなどの弾性体１１が圧縮して介装させてあり、
ビニオン９のパラフラッフ工を吸収すると共和、ツール
の戻９工＠においてスライドパー５を原位置に復帰させ
るようにしである。The vertical slider (sFi key 104C) is regulated, and an elastic body 11 such as a coil spring is compressed and interposed between its upper end and the holder 1.
After absorbing the parafluff process of the binion 9, Kyowa returns the slide par 5 to its original position in the tool return process 9.
この垂直スライドパー５の下端には所定高さ位置に調整
、固定されたストッパ１２に当接する半球状ビン１３が
設けである。上記水平スライドパー６の外側先端の上下
には台座１４．１５を介してパリ取り刃ＩＳ、１７が設
けである。A hemispherical bottle 13 is provided at the lower end of the vertical slider 5 and abuts against a stopper 12 which is adjusted and fixed at a predetermined height position. Deburring blades IS, 17 are provided above and below the outer tip of the horizontal slider 6 via pedestals 14 and 15.
このように構成される本発明のりッセッシングツールの
作用を説明すると、次の如くである。The operation of the recessing tool of the present invention constructed as described above will be explained as follows.
先ず、ホルダー１を回転させながら、被加工物であるワ
ーク２方向に下降させていくと、ポーリング刃５，４が
ワーク２Ｋｆｉす、穴あけが行まわれる。その後ホルダ
ー１はワーク２の穴２ｍに入り、さらに下降し、次のワ
ーク２−に’にり、同様和して穴あけが行なわれる＠こ
の際、所望の下降地点に達すると、垂直スライドパー５
のピン１５がストンｐ＜−１２に当接し、垂直スライド
パー５の下方への移動紘規制される０この状態でホルダ
ー１はさらに回転しながら下降していくため、該ホルダ
ー１に対して相対的に上昇する垂直スライドパー５のラ
ック７と噛合うビニオン９が、図中反時計方向ＫＷＡ転
する。このビニオン９の回転により、同じくラック８に
よりビニオン９と噛合う水平スライドパー６は図中右方
向に移動し、バリ塩〉刃１＋６．１７をツールの半径方
向に除々に突き出′させる。First, when the holder 1 is rotated and lowered toward the workpiece 2, the poling blades 5 and 4 drill holes in the workpiece 2Kfi. After that, the holder 1 enters the hole 2m in the workpiece 2, descends further, moves onto the next workpiece 2-, and drills the hole in the same manner.
The pin 15 contacts the stone p<-12, and the downward movement of the vertical slider 5 is restricted.In this state, the holder 1 further rotates and descends, so that the holder 1 is moved relative to the holder 1. The pinion 9, which engages with the rack 7 of the vertical slider 5 which is moving upward, rotates counterclockwise KWA in the figure. Due to this rotation of the pinion 9, the horizontal slider 6, which is also engaged with the pinion 9 by the rack 8, moves rightward in the figure, causing the blade 1+6.17 to gradually protrude in the radial direction of the tool.
このとき、ツール本体が下降すると同時に１水平スライ
ドパー６が右方向に移動する九め、ワーク２に対し、バ
＋Ｊ ＄り刃１６ま九は１７は第２図に示すように斜め
右下方向に移動する。したがって、ワーク２の穴あけさ
れた穴２１裏面の縁部にで事るパリが除々にかつきれい
に削抄取られる。At this time, at the same time as the tool body descends, the first horizontal slider 6 moves to the right, and the bar + J $ blade 16 and 17 move diagonally downward to the right with respect to the workpiece 2, as shown in Figure 2. Move to. Therefore, the burr appearing on the edge of the back surface of the hole 21 of the workpiece 2 is gradually and neatly removed.
このパリ堆り刃１６また１ｊ１７の軌道をより具体的に
示すと、第５図の如くで、ツール本体のホルダー１の下
降距離！ｌと水平スライドパー６の移動距離ｌ！を直交
させた三角形の斜辺ノ３で表わされる。The trajectory of the paring blade 16 or 1j17 is shown in FIG. 5 in more detail, and the distance the holder 1 of the tool body descends! l and the moving distance of horizontal slide par 6 l! It is represented by hypotenuse No. 3 of a triangle made by orthogonal to each other.
以上のようにして穴あけとパリ取りが終了してツール本
体を上昇させると、それまで圧縮されてい友弾性体１１
の復元力により、垂直スライドパー５が原位置に復帰し
、かつ水平スライドパー６もビニオン９を介して左方向
に移動し、ツールの半径方向に央き、出されたパリ取）
刃１６ 、１７は引セ戻される・この後さらにツール本
体を上昇させて、ワーク２０穴２１よシ引き抜けばよい
。When the tool body is raised after drilling and deburring are completed as described above, the elastic body 11 which has been compressed until then is
Due to the restoring force, the vertical slide par 5 returns to its original position, and the horizontal slide par 6 also moves to the left via the pinion 9, centering it in the radial direction of the tool, and removing the deburred part.
The blades 16 and 17 are pulled back. After this, the tool body is further raised and the workpiece 20 can be pulled out through the hole 21.
以上説明したように本発明のりッセックングツールによ
れば、一つのツール本体にポーリング刃とツール本体の
昇降に連動してツールの半径方向に進退するバリ取抄刃
を設けであるため、一度に穴めけとパリ取りが可能で、
しかもパリ堆り刃はワークの穴裏面の縁部を斜めにかつ
除々に削り取るものであるため、きれいなバｌＯが期待
でき、またツール自体の構造が簡単であるため、確実を
動作が期待できかつ故障の虞れもなく、さらに−めて安
価に提供できるなど種々の優れた効果がある。As explained above, according to the resteking tool of the present invention, since the polling blade and the deburring blade that advance and retreat in the radial direction of the tool in conjunction with the lifting and lowering of the tool body are provided in one tool body, once It is possible to drill holes and remove burrs.
Moreover, since the paris cutting blade scrapes the edge of the back side of the hole in the work piece diagonally and gradually, a clean bar can be expected, and since the tool itself has a simple structure, it can be expected to operate reliably. It has various excellent effects such as there is no risk of failure and can be provided at a lower cost.
第１図は本発明に係るリッセッ７ングッールの一実施例
を示す一部縦断正面図である。
第２図は第１図のツールにおけるパリ取り刃の移動方向
を示す概略説明図である〇
第３Ｉｌｌは第２図のパリ取少刃の軌道を示す概略説明
図である。
１・・・ホルダー、３．４・・・ポーリング刃、５・・
・１直スライドバー、６・・・水平スライドバー、７．
８・・・ラック、９・・・ビニオン、１１・・・弾性体
、１５．１７・・・パリ取り刃
特許出願人 トヨタ自動車工業株式会社（はか１名
）
、ｙ！１図
オニ
第３FIG. 1 is a partially longitudinal front view showing an embodiment of a recess 7 unit according to the present invention. FIG. 2 is a schematic explanatory diagram showing the moving direction of the deburring blade in the tool of FIG. 1. 〇No. 3 Ill is a schematic explanatory diagram showing the trajectory of the deburring blade of FIG. 2. 1... Holder, 3.4... Polling blade, 5...
・1 straight slide bar, 6...horizontal slide bar, 7.
8... Rack, 9... Binion, 11... Elastic body, 15.17... Paring blade patent applicant Toyota Motor Corporation (1 person), y! Figure 1 Oni No. 3
Claims (1)
グ刃と、前記ホルダーに組付けられツールの軸方向に＄
動可能でかつその外側に′ラックを有する垂直スライド
バーと、該垂直スライドバーと前記ホルダー関に設けた
弾性体と、前記ホルダーに軸支され前記−直スライドバ
ーのラックに噛合うピニオンと、皺ピニオンと噛合うラ
ックを外側に有しかフラール０４＆径方向へ移動可能な
水平スライドバーと、該水平スライドバーの外側先端に
設けたバ９ＪＩ！り刃と、よりなることを特徴とするり
ッセックングツール。(1) An In9 curling blade is attached to the tip of the holder of the tool body, and a curling blade that is attached to the holder and extends in the axial direction of the tool
a vertical slide bar that is movable and has a rack on the outside thereof; an elastic body provided between the vertical slide bar and the holder; a pinion that is pivotally supported by the holder and meshes with the rack of the vertical slide bar; A horizontal slide bar that has a rack on the outside that engages with the wrinkled pinion and is movable in the radial direction, and a bar 9JI installed at the outside tip of the horizontal slide bar! Rissekking tool characterized by a cutting edge and a cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12016081A JPS5828404A (en) | 1981-07-31 | 1981-07-31 | Recessing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12016081A JPS5828404A (en) | 1981-07-31 | 1981-07-31 | Recessing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5828404A true JPS5828404A (en) | 1983-02-19 |
Family
ID=14779433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12016081A Pending JPS5828404A (en) | 1981-07-31 | 1981-07-31 | Recessing tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5828404A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0524205U (en) * | 1991-09-04 | 1993-03-30 | オークマ株式会社 | Boring bar with built-in chamfering tool |
| US20110116880A1 (en) * | 2009-11-16 | 2011-05-19 | Jtekt Corporation | Tool radius adjusting system for boring holder, tool radius adjusting method in machine tool, and machine tool |
| EP2824215A1 (en) * | 2012-03-06 | 2015-01-14 | Nissan Motor Co., Ltd. | Method for finishing spray coated surface, and work tool |
| CN113118486A (en) * | 2021-04-25 | 2021-07-16 | 上汽大众汽车有限公司 | Rough and fine boring cutter |
-
1981
- 1981-07-31 JP JP12016081A patent/JPS5828404A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0524205U (en) * | 1991-09-04 | 1993-03-30 | オークマ株式会社 | Boring bar with built-in chamfering tool |
| US20110116880A1 (en) * | 2009-11-16 | 2011-05-19 | Jtekt Corporation | Tool radius adjusting system for boring holder, tool radius adjusting method in machine tool, and machine tool |
| US8881354B2 (en) * | 2009-11-16 | 2014-11-11 | Jtekt Corporation | Tool radius adjusting system for boring holder, tool radius adjusting method in machine tool, and machine tool |
| EP2824215A1 (en) * | 2012-03-06 | 2015-01-14 | Nissan Motor Co., Ltd. | Method for finishing spray coated surface, and work tool |
| EP2824215A4 (en) * | 2012-03-06 | 2015-03-25 | Nissan Motor | Method for finishing spray coated surface, and work tool |
| US9695497B2 (en) | 2012-03-06 | 2017-07-04 | Nissan Motor Co., Ltd. | Method for finishing work of spray-coated surface and working tool |
| CN113118486A (en) * | 2021-04-25 | 2021-07-16 | 上汽大众汽车有限公司 | Rough and fine boring cutter |
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