JPH06344214A - Milling cutter - Google Patents
Milling cutterInfo
- Publication number
- JPH06344214A JPH06344214A JP5165111A JP16511193A JPH06344214A JP H06344214 A JPH06344214 A JP H06344214A JP 5165111 A JP5165111 A JP 5165111A JP 16511193 A JP16511193 A JP 16511193A JP H06344214 A JPH06344214 A JP H06344214A
- Authority
- JP
- Japan
- Prior art keywords
- angle
- receiving groove
- milling cutter
- tip
- chip
- 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
- 238000003801 milling Methods 0.000 title claims abstract description 28
- 238000005520 cutting process Methods 0.000 description 6
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
- B23C5/2489—Securing arrangements for bits or teeth or cutting inserts adjustable where the adjustment is made by changing the inclination of the inserts
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/109—Shank-type cutters, i.e. with an integral shaft with removable cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
- B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2260/00—Details of constructional elements
- B23C2260/04—Adjustable elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2260/00—Details of constructional elements
- B23C2260/48—Indication scales
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はフライス盤に取り付けら
れる回転工具たるフライスに関するものであり、特にボ
デーに取り付けたチップの角度を調節し得るようにした
フライスに係るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a milling tool which is a rotary tool to be mounted on a milling machine, and more particularly to a milling tool which can adjust an angle of a tip mounted on a body.
【０００２】[0002]
【従来の技術】フライスとしては従来より種々のものが
使用されており、歯部を備えたチップをボデーに機械的
に取り付けてなるフライスも知られている。2. Description of the Related Art Conventionally, various milling cutters have been used, and a milling cutter in which a chip having a tooth portion is mechanically attached to a body is also known.
【０００３】[0003]
【発明が解決しようとする課題】しかるに、上記従来の
フライスにおいては、歯部はボデーに対し角度調節不能
であった。即ち、各フライスは歯部がそれぞれ所定の角
度で調節不能に固定されているため、各フライスはそれ
ぞれ一定の狭い用途でのみ使用され得るにとどまるもの
であった。従って、同一材料を切削する場合でも、各部
の切削角度等に応じてそれぞれ歯部の角度が異なる格別
のフライスを作成しなければならなかった。故に、フラ
イスの作成に大きな費用と時間を費やさざるを得なかっ
た。本発明はこのような問題を解決しようとしてなされ
たものである。However, in the above-mentioned conventional milling cutter, the angle of the tooth portion cannot be adjusted with respect to the body. That is, since each tooth of each milling cutter is fixed at a predetermined angle in a non-adjustable manner, each milling cutter can be used only in a certain narrow application. Therefore, even when cutting the same material, it has been necessary to create a special milling machine having different tooth angles depending on the cutting angle of each portion. Therefore, it was inevitable to spend a lot of money and time on making the milling cutter. The present invention has been made in order to solve such a problem.
【０００４】[0004]
【課題を解決するための手段】上記課題を解決するため
に、本発明はボデーに取り付けたチップの角度を調節し
得るようにしたフライスを提供するものである。即ち、
本発明のフライスは、ボデーに切り欠き部を設け、該切
り欠き部内に略扇形状の受け溝を形成し、該受け溝内に
はチップ支持体を回動自在に摺嵌すると共に該チップ支
持体をねじ手段により所望の角度で固定し得るようにな
し、チップ支持体には歯部を備えたチップを着脱自在に
固定し、更に受け溝内ないし受け溝の近傍には角度表示
目盛を備えさせたことを特徴とするものである。SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a milling cutter capable of adjusting the angle of a tip attached to a body. That is,
In the milling cutter of the present invention, a notch portion is provided in a body, a substantially fan-shaped receiving groove is formed in the notch portion, and a chip support is rotatably fitted in the receiving groove and the chip supporting The body is designed to be fixed at a desired angle by screw means, a chip having teeth is detachably fixed to the chip support, and an angle display scale is provided in or near the receiving groove. It is characterized by having done.
【０００５】[0005]
【作用】本発明によるフライスも他のフライスと同様に
フライス盤に取り付け、該フライスを回転させて加工物
を切削するのである。ボデーに取り付けたチップの角度
を調節する際には、チップ支持体をボデーの切り欠き部
に固定しているねじ手段を緩め、角度表示目盛を参照し
て略扇形状の受け溝内でチップ支持体を所望の角度まで
回動させ、ねじ手段を締め付けることによりチップ支持
体を所望の角度に固定すればよい。このように、ボデー
に取り付けたチップの角度を調節することにより、同一
のフライスを種々の切削作業に使用することが可能とな
る。The milling machine according to the present invention, like other milling machines, is attached to a milling machine, and the milling machine is rotated to cut a workpiece. When adjusting the angle of the tip attached to the body, loosen the screw means that secures the tip support to the notch of the body and refer to the angle display scale to support the tip in the substantially fan-shaped receiving groove. The chip support may be fixed at the desired angle by rotating the body to the desired angle and tightening the screw means. In this way, by adjusting the angle of the tip attached to the body, the same milling cutter can be used for various cutting operations.
【０００６】[0006]
【実施例】次に、本発明の実施例を添付図面に従って説
明する。符号１はフライスのボデー、２は該ボデー１と
一体的に形成されたシャンクである。ボデー１には切り
欠き部３を設け、該切り欠き部３内に略扇形状の受け溝
５を形成する。受け溝５内にはチップ支持体７を回動自
在に摺嵌すると共に該チップ支持体７をねじ手段９によ
り所望の角度で固定し得るようになす。ねじ手段９は、
図示の事例においては、ボデー１の背面より切り欠き部
３に至る透孔１１を形成し、ボデー１の背面側より透孔
１１内にねじ１２を挿入し、該ねじ１２をチップ支持体
７に螺合させることによりチップ支持体７をボデー１に
固定するようにしてなるものである。チップ支持体７に
は歯部を備えたチップ１３をねじ１５により着脱自在に
固定する。チップ１３をチップ支持体７に対し着脱自在
とすることにより、チップ１３を必要に応じて容易に交
換することが可能となる。更に受け溝５内ないし受け溝
５の近傍には角度表示目盛１７を備えさせる。角度表示
目盛１７はチップ支持体７ないしチップ１３の角度、即
ち一例として図６に示すように、チップ１３の歯部１４
と加工物１９の表面との間の角度αを表示するものとす
る。Embodiments of the present invention will now be described with reference to the accompanying drawings. Reference numeral 1 is a body of the milling cutter, and 2 is a shank integrally formed with the body 1. A notch 3 is provided in the body 1, and a substantially fan-shaped receiving groove 5 is formed in the notch 3. A chip support 7 is rotatably slidably fitted in the receiving groove 5, and the chip support 7 can be fixed by a screw means 9 at a desired angle. The screw means 9 is
In the illustrated example, a through hole 11 extending from the back surface of the body 1 to the cutout portion 3 is formed, and a screw 12 is inserted into the through hole 11 from the back surface side of the body 1, and the screw 12 is attached to the chip support 7. The chip support 7 is fixed to the body 1 by screwing. A chip 13 having teeth is detachably fixed to the chip support 7 with a screw 15. By making the chip 13 detachable from the chip support 7, the chip 13 can be easily replaced as needed. Further, an angle display scale 17 is provided in the receiving groove 5 or in the vicinity of the receiving groove 5. The angle display scale 17 is an angle of the chip support 7 to the chip 13, that is, as an example shown in FIG.
The angle α between the surface of the workpiece 19 and the surface of the workpiece 19 shall be displayed.
【０００７】[0007]
【発明の効果】以上説明したように、本発明によれば、
歯部を備えたチップはボデーに対し角度調節自在のチッ
プ支持体に取り付けられるため、チップはボデーに対し
角度調節自在である。従って、同一のフライスを種々の
切削に使用することが可能となるので、加工物の切削角
度等に応じてそれぞれ歯部の角度が異なる格別のフライ
スを作成する場合に比べてコスト、時間等の面で著しく
有利である。As described above, according to the present invention,
The tip with teeth is mounted on a tip support which is adjustable in angle with respect to the body, so that the tip is adjustable in angle with respect to the body. Therefore, it is possible to use the same milling cutter for various types of cutting, so cost, time, etc. can be reduced compared to the case where special milling cutters with different tooth angles are created according to the cutting angle of the workpiece. It is remarkably advantageous.
【図１】本発明によるフライスの一例を示す斜視図であ
る。FIG. 1 is a perspective view showing an example of a milling cutter according to the present invention.
【図２】同上フライスの一部を切り欠いて示す側面図で
ある。FIG. 2 is a side view showing the same milling cutter with a part cut away.
【図３】同上フライスのボデーとシャンクを示す側面図
である。FIG. 3 is a side view showing a body and a shank of the same milling machine.
【図４】図３におけるボデーの一部を切り欠いて示す側
面図である。FIG. 4 is a side view showing a part of the body in FIG. 3 by cutting out.
【図５】図１に示すフライスにおいてチップを一定の角
度に設定した状態を示す平面図である。5 is a plan view showing a state in which the chips are set at a constant angle in the milling cutter shown in FIG.
【図６】図１に示すフライスにおいてチップを別の角度
に設定した状態を示す平面図である。FIG. 6 is a plan view showing a state in which the chip is set at another angle in the milling cutter shown in FIG.
１ ボデー ２ シャンク ３ 切り欠き部 ５ 受け溝 ７ チップ支持体 ９ ねじ手段 １１ 透孔 １２ ねじ １３ チップ １４ 歯部 １５ ねじ １７ 角度表示目盛 １９ 加工物 1 Body 2 Shank 3 Notch 5 Receiving Groove 7 Chip Support 9 Screw Means 11 Through Hole 12 Screw 13 Chip 14 Teeth 15 Screw 17 Angle Display Scale 19 Workpiece
Claims (1)
部内に略扇形状の受け溝を形成し、該受け溝内にはチッ
プ支持体を回動自在に摺嵌すると共に該チップ支持体を
ねじ手段により所望の角度で固定し得るようになし、チ
ップ支持体には歯部を備えたチップを着脱自在に固定
し、更に受け溝内ないし受け溝の近傍には角度表示目盛
を備えさせたことを特徴とするフライス。1. A notch is provided in a body, a substantially fan-shaped receiving groove is formed in the notch, and a chip support is rotatably slidably fitted in the receiving groove and the chip support is provided. So that it can be fixed at a desired angle by screw means, a chip with teeth is detachably fixed to the chip support, and an angle display scale is provided in or near the receiving groove. A milling cutter characterized by that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5165111A JPH06344214A (en) | 1993-06-08 | 1993-06-08 | Milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5165111A JPH06344214A (en) | 1993-06-08 | 1993-06-08 | Milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06344214A true JPH06344214A (en) | 1994-12-20 |
Family
ID=15806118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5165111A Pending JPH06344214A (en) | 1993-06-08 | 1993-06-08 | Milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06344214A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009500184A (en) * | 2005-07-11 | 2009-01-08 | ケンナメタル ヴィディア プロドゥクツィオーンス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | Method for cutting a crankshaft and apparatus for carrying out the method |
| CN108714738A (en) * | 2018-07-02 | 2018-10-30 | 南京航空航天大学 | A kind of agitating friction connection of milling adjustable angle-milling integration machining tool |
-
1993
- 1993-06-08 JP JP5165111A patent/JPH06344214A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009500184A (en) * | 2005-07-11 | 2009-01-08 | ケンナメタル ヴィディア プロドゥクツィオーンス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | Method for cutting a crankshaft and apparatus for carrying out the method |
| CN108714738A (en) * | 2018-07-02 | 2018-10-30 | 南京航空航天大学 | A kind of agitating friction connection of milling adjustable angle-milling integration machining tool |
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