JPS61102414U - - Google Patents
Info
- Publication number
- JPS61102414U JPS61102414U JP18944684U JP18944684U JPS61102414U JP S61102414 U JPS61102414 U JP S61102414U JP 18944684 U JP18944684 U JP 18944684U JP 18944684 U JP18944684 U JP 18944684U JP S61102414 U JPS61102414 U JP S61102414U
- Authority
- JP
- Japan
- Prior art keywords
- end mill
- indexable
- tip
- cutting edge
- view
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Milling Processes (AREA)
Description
第1図は本考案によるスローアウエイエンドミ
ルの一実施例を示す正面図。第2図はその側面図
。第3図は本考案によるスローアウエイエンドミ
ルの他の実施例を示す正面図。第4図はその側面
図。第5図は従来の三角ポジチツプを用いたスロ
ーアウエイエンドミルの正面図。第6図はその側
面図。第7図は従来の丸ポジチツプを用いたスロ
ーアウエイエンドミルの正面図。第8図はその側
面図。第9図は従来の四角ポジチツプを用いたス
ローアウエイエンドミルの正面図。第10図はそ
の側面図。第11図は本考案者等が先に特願昭5
9―036070号で提案したスローアウエイチ
ツプの斜視図。第16図は本考案者等が先に特願
昭59―036070号で提案した底刃用スロー
アウエイチツプの斜視図。第17図は本考案によ
るスローアウエイエンドミルの他の実施例(R削
り用)に用いるスローアウエイチツプの斜視図。
第18図はテーブル送り量と機械消費動力との関
係を表わす図。
1:カツターボデイ、2:八角ポジチツプ、3
:四角ポジチツプ、4:主切刃、5:リブ、6:
コーナ部、7:取付用穴、8:外周切刃、9:取
付用穴、10:八角ネガチツプ、11:主切刃、
12:四角ネガチツプ、12:丸ポジチツプ、S
a:ステツプ量、β:一定配置角、α:傾斜角、
14:三角ポジチツプ、15:丸ポジチツプ、1
6:四角ポジチツプ。
FIG. 1 is a front view showing an embodiment of the indexable end mill according to the present invention. Figure 2 is its side view. FIG. 3 is a front view showing another embodiment of the indexable end mill according to the present invention. Figure 4 is its side view. Figure 5 is a front view of a conventional indexable end mill using a triangular positive tip. Figure 6 is its side view. Figure 7 is a front view of a conventional indexable end mill using a round positive tip. Figure 8 is a side view. Figure 9 is a front view of a conventional indexable end mill using a square positive tip. FIG. 10 is a side view thereof. Figure 11 is a patent application filed by the present inventors in 1973.
A perspective view of the throw-away tip proposed in No. 9-036070. FIG. 16 is a perspective view of a throw-away tip for a bottom blade that the inventors of the present invention previously proposed in Japanese Patent Application No. 59-036070. FIG. 17 is a perspective view of a throw-away tip used in another embodiment of the throw-away end mill (for R cutting) according to the present invention.
FIG. 18 is a diagram showing the relationship between table feed amount and machine power consumption. 1: cutter body, 2: octagonal positive chip, 3
: Square positive tip, 4: Main cutting edge, 5: Rib, 6:
Corner part, 7: Mounting hole, 8: Peripheral cutting edge, 9: Mounting hole, 10: Octagonal negative chip, 11: Main cutting edge,
12: Square negative chip, 12: Round positive chip, S
a: step amount, β: constant arrangement angle, α: tilt angle,
14: Triangular positive chip, 15: Round positive chip, 1
6: Square positive chip.
補正 昭60.9.30
考案の名称を次のように補正する。
考案の名称 ステツプ切削式スローアウエイ
エンドミル
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment September 30, 1986 The name of the invention is amended as follows. Name of the invention Step-cutting indexable end mill The scope of the utility model registration claims and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
1 外周主切刃を軸方向にステツプ状にずらした
スローアウエイエンドミルにおいて、上記主切刃
を構成するスローアウエイチツプがそのコーナ角
100〜150度である多角形ポジチツプであり
、かつエンドミルの先端部に丸チツプまたは多角
形チツプを設けたことを特徴とするステツプ切削
式スローアウエイエンドミル。
2 スローアウエイチツプは、多角形の上面切刃
に連接して凹部が設けられたポジチツプであるこ
とを特徴とする実用新案登録請求の範囲第1項記
載のステツプ切削式スローアウエイエンドミル。
3 外周主切刃に傾斜角を設け切刃をノコ刃状に
配置したことを特徴とする実用新案登録請求の範
囲第1項および第2項記載のステツプ切削式スロ
ーアウエイエンドミル。
4 主切刃をらせん状に配置しことを特徴とする
実用新案登録請求の範囲第1項乃至第3項いずれ
かに記載のステツプ切削式スローアウエイエンド
ミル。
5 主切刃を構成するスローアウエイチツプ間に
リブを設けたことを特徴とする実用新案登録請求
の範囲第1項乃至第4項のいずれかに記載のステ
ツプ切削式スローアウエイエンドミル。[Claims for Utility Model Registration] 1. An indexable end mill in which the outer main cutting edge is shifted in steps in the axial direction, in which the indexable tip constituting the main cutting edge is a polygonal positive tip with a corner angle of 100 to 150 degrees. A step-cutting indexable end mill characterized in that the tip of the end mill is provided with a round tip or a polygonal tip. 2. The step-cutting type indexable end mill according to claim 1, wherein the indexable tip is a positive tip having a concave portion connected to a polygonal upper cutting edge. 3. A step-cutting indexable end mill according to claims 1 and 2 of the Utility Model Registered Claims, characterized in that the outer peripheral main cutting edge has an inclination angle and the cutting edge is arranged in a saw-like shape. 4. A step-cutting indexable end mill according to any one of claims 1 to 3 of the claims registered as a utility model, characterized in that the main cutting edges are arranged in a spiral pattern. 5. The step-cutting type indexable end mill according to any one of claims 1 to 4, which is characterized in that a rib is provided between the indexable tips constituting the main cutting edge.
【図面の簡単な説明】
第1図は本考案ステツプ切削式スローアウエイ
エンドミルの一実施例を示す正面図、第2図はそ
の側面図。第3図は本考案によるスローアウエイ
エンドミルの他の実施例を示す正面図。第4図は
その側面図。第5図は従来の三角ポジチツプを用
いたスローアウエイエンドミル要部の正面図。第
6図はその側面図。第7図は従来丸ポジチツプを
用いたスローアウエイエンドミルの要部正面図。
第8図はその側面図。第9図は従来の四角ポジチ
ツプを用いたスローアウエイエンドミルの要部正
面図。第10図はその側面図。第11図は本考案
者等が先に特願昭59―36070号で提案した
スローアウエイチツプの要部正面図。第12図は
その側面図。第13図は本考案エンドミルに用い
られる八角ポジチツプの斜視図。第14図は同じ
く4角ポジチツプの斜視図。第15図は本考案者
等が先に特願昭59―36070号で提案したエ
ンドミルの外周主切刃に用いる八角ネガチツプの
斜視図、第16図は同じく底刃用スローアウエイ
チツプの斜視図。第17図は本考案によるスロー
アウエイエンドミル(R削り用)の底刃に用いる
丸ポジチツプの斜視図。第18図はテーブル送り
量と機械消費動力との関係を表わす図。
1:カツターボデイ、2:八角ポジチツプ、3
:四角ポジチツプ、4:主切刃、5:リブ、6:
コーナ部、7:取付用穴、8:外周切刃、9:取
付用穴、10:八角ネガチツプ、11:主切刃、
12:四角ネガチツプ、13:丸ポジチツプ、S
a:ステツプ量、β:一定配置角、α:傾斜角、
14:三角ポジチツプ、15:丸ポジチツプ、1
6:四角ポジチツプ。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view showing an embodiment of the step-cutting indexable end mill of the present invention, and FIG. 2 is a side view thereof. FIG. 3 is a front view showing another embodiment of the indexable end mill according to the present invention. Figure 4 is its side view. Figure 5 is a front view of the main parts of a conventional indexable end mill using a triangular positive tip. Figure 6 is its side view. Figure 7 is a front view of the main parts of a conventional indexable end mill using a round positive tip.
Figure 8 is a side view. Figure 9 is a front view of the main parts of a conventional indexable end mill using a square positive tip. FIG. 10 is a side view thereof. Figure 11 is a front view of the main parts of the throw-away chip that the inventors of the present invention proposed in Japanese Patent Application No. 59-36070. FIG. 12 is a side view thereof. FIG. 13 is a perspective view of an octagonal positive chip used in the end mill of the present invention. FIG. 14 is a perspective view of the same square positive chip. FIG. 15 is a perspective view of an octagonal negative tip used for the outer main cutting edge of an end mill, which the present inventors proposed in Japanese Patent Application No. 59-36070, and FIG. 16 is a perspective view of a throw-away tip for the bottom edge. FIG. 17 is a perspective view of a round positive tip used for the bottom blade of the indexable end mill (for R cutting) according to the present invention. FIG. 18 is a diagram showing the relationship between table feed amount and machine power consumption. 1: cutter body, 2: octagonal positive chip, 3
: Square positive tip, 4: Main cutting edge, 5: Rib, 6:
Corner part, 7: Mounting hole, 8: Peripheral cutting edge, 9: Mounting hole, 10: Octagonal negative chip, 11: Main cutting edge,
12: Square negative chip, 13: Round positive chip, S
a: step amount, β: constant arrangement angle, α: tilt angle,
14: Triangular positive chip, 15: Round positive chip, 1
6: Square positive chip.
Claims (1)
たスローアウエイエンドミルにおいて、上記主切
刃を構成するスローアウエイチツプがそのコーナ
角100〜150度である多角形ポジチツプであ
り、かつエンドミルの先端部に丸チツプまたは多
角形チツプを設けたことを特徴とするステツプ切
削式スローアウエイエンドミル。 (2) スローアウエイチツプは多角形チの上面切
刃に連接して凹部が設けられたポジチツプである
ことを特徴とする実用新案登録請求の範囲第1項
記載のステツプ切削式スローアウエイエンドミル
。 (3) 外周主切刃に傾斜角を設け切刃をノコ刃状
に配値したことを特徴とする実用新案登録請求の
範囲第1項および第2項記載のステツプ切削式ス
ローアウエイエンドミル。 (4) 主切刃をらせん状に配置したことを特徴と
する実用新案登録請求の範囲第1項乃至第3項い
ずれかに記載のステツプ切削式スローアウエイエ
ンドミル。 (5) 主切刃を構成するスローアウエイチツプ間
にリブを設けたことを特徴とする実用新案登録請
求の範囲第1項乃至第4項のいずれかに記載のス
テツプ切削式スローアウエイエンドミル。[Claims for Utility Model Registration] (1) An indexable end mill in which the main cutting edge on the outer periphery is shifted in steps in the axial direction, in which the indexable tip constituting the main cutting edge has a corner angle of 100 to 150 degrees. A step-cutting indexable end mill characterized by having a square positive chip and having a round or polygonal chip at the tip of the end mill. (2) The step cutting type indexable end mill according to claim 1, wherein the indexable tip is a positive tip having a concave portion connected to the upper cutting edge of the polygonal tip. (3) A step-cutting indexable end mill according to claims 1 and 2 of the utility model registration claim, characterized in that the outer peripheral main cutting edge has an inclination angle and the cutting edge is arranged in the shape of a saw blade. (4) The step-cutting indexable end mill according to any one of claims 1 to 3 of the utility model registration claim, characterized in that the main cutting edges are arranged in a spiral shape. (5) The step-cutting indexable end mill according to any one of claims 1 to 4, which is characterized in that a rib is provided between the indexable tips constituting the main cutting edge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984189446U JPH0445768Y2 (en) | 1984-12-12 | 1984-12-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984189446U JPH0445768Y2 (en) | 1984-12-12 | 1984-12-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61102414U true JPS61102414U (en) | 1986-06-30 |
JPH0445768Y2 JPH0445768Y2 (en) | 1992-10-28 |
Family
ID=30746897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984189446U Expired JPH0445768Y2 (en) | 1984-12-12 | 1984-12-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0445768Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6452614U (en) * | 1987-09-30 | 1989-03-31 | ||
JPH01132319U (en) * | 1988-03-03 | 1989-09-08 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52103081A (en) * | 1976-02-25 | 1977-08-29 | Daijietsuto Kougiyou Kk | Slowwaway tip |
JPS5354490U (en) * | 1976-10-13 | 1978-05-10 | ||
JPS542709A (en) * | 1977-06-08 | 1979-01-10 | Matsushita Electric Ind Co Ltd | Thin film magnetic head |
JPS59183720U (en) * | 1983-05-23 | 1984-12-07 | 東芝タンガロイ株式会社 | Throw-away roughing end mill |
JPS60165112U (en) * | 1984-04-11 | 1985-11-01 | トヨタ自動車株式会社 | rough cutting end mill |
-
1984
- 1984-12-12 JP JP1984189446U patent/JPH0445768Y2/ja not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52103081A (en) * | 1976-02-25 | 1977-08-29 | Daijietsuto Kougiyou Kk | Slowwaway tip |
JPS5354490U (en) * | 1976-10-13 | 1978-05-10 | ||
JPS542709A (en) * | 1977-06-08 | 1979-01-10 | Matsushita Electric Ind Co Ltd | Thin film magnetic head |
JPS59183720U (en) * | 1983-05-23 | 1984-12-07 | 東芝タンガロイ株式会社 | Throw-away roughing end mill |
JPS60165112U (en) * | 1984-04-11 | 1985-11-01 | トヨタ自動車株式会社 | rough cutting end mill |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6452614U (en) * | 1987-09-30 | 1989-03-31 | ||
JPH01132319U (en) * | 1988-03-03 | 1989-09-08 |
Also Published As
Publication number | Publication date |
---|---|
JPH0445768Y2 (en) | 1992-10-28 |