JPS63131316U - - Google Patents
Info
- Publication number
- JPS63131316U JPS63131316U JP2090687U JP2090687U JPS63131316U JP S63131316 U JPS63131316 U JP S63131316U JP 2090687 U JP2090687 U JP 2090687U JP 2090687 U JP2090687 U JP 2090687U JP S63131316 U JPS63131316 U JP S63131316U
- Authority
- JP
- Japan
- Prior art keywords
- tightening bolt
- arbor
- hole
- head
- face milling
- 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
- 238000003801 milling Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Milling Processes (AREA)
Description
第１図はマシニングセンタで使用される本考案
に係わる正面フライスアーバで、該アーバに正面
フライスを装着する時の構成を略示する部分断面
展開図で、第２図は第１図に示す締付ボルトの左
側側面図である。
１……アーバ本体、２……テーパシヤンク部、
１０……締付ボルト、１１……ねじ部、３……先
端はめあい部、６……内径ねじ部、７……給入孔
、８……排出孔、１２……吸入口、１３……頭部
、１４……噴射口、２０……正面フライス。
Fig. 1 is a front milling arbor according to the present invention used in a machining center, and is a partial cross-sectional exploded view schematically showing the configuration when a face milling cutter is attached to the arbor, and Fig. 2 is a front milling arbor according to the present invention used in a machining center. FIG. 3 is a left side view of the bolt. 1... Arbor body, 2... Taper shank part,
10...Tightening bolt, 11...Threaded part, 3...Tip fitting part, 6...Inner diameter threaded part, 7...Input hole, 8...Discharge hole, 12...Intake port, 13...Head Part, 14...Injection port, 20...Front milling cutter.
Claims (1)
シヤンク部と、正面フライスの中央取付け穴に嵌
合し端面部の軸中心付近に内径ねじを有する先端
はめあい部とを少なくとも有するアーバ本体と、
該先端はめあい部に前記正面フライスを着脱可能
に固定するためのねじ部と頭部とを有する締付ボ
ルトよりなる正面フライスアーバにおいて、前記
アーバ本体は圧縮空気を吸入する給入孔と、該給
入孔に連通し、前記先端はめあい部の内径ねじ部
に開口する排出孔とを有し、又、前記締付ボルト
はねじ部端面の軸中心付近に吸入口と、該吸入口
に連通し頭部に開口する噴射口とを有し、前記ア
ーバ本体の給入孔に供給された圧縮空気が、前記
締付ボルトの頭部の噴射口より噴出する如く形成
されていることを特徴とする正面フライスアーバ
。 (2) 実用新案登録請求の範囲第１項において、
前記締付ボルト頭部の噴射口が締付ボルトの軸中
心に対して外周側の外方向に傾いて開口されてい
ることを特徴とする正面フライスアーバ。[Scope of Claim for Utility Model Registration] (1) A tapered shank part that fits into a tapered hole of a machine tool spindle, and a tip fitting part that fits into a central mounting hole of a face milling cutter and has an internal thread near the shaft center of the end face. an arbor body having at least
In a face milling arbor consisting of a tightening bolt having a screw portion and a head for removably fixing the face milling cutter to the fitting portion at the tip, the arbor body has an inlet hole for sucking compressed air, and an inlet hole for sucking compressed air; The tightening bolt has an inlet hole that communicates with the inlet hole and a discharge hole that opens into the inner diameter threaded portion of the tip fitting portion, and the tightening bolt has an inlet port near the axial center of the end surface of the threaded portion, and a head that communicates with the inlet port. and an injection port opening in the arbor body, the front surface being formed such that compressed air supplied to the supply hole of the arbor body is ejected from the injection port in the head of the tightening bolt. milling arbor. (2) In paragraph 1 of the claims for utility model registration,
A face milling arbor characterized in that the injection port of the tightening bolt head is opened inclined outward on the outer peripheral side with respect to the axial center of the tightening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987020906U JPH0533205Y2 (en) | 1987-02-16 | 1987-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987020906U JPH0533205Y2 (en) | 1987-02-16 | 1987-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63131316U true JPS63131316U (en) | 1988-08-26 |
| JPH0533205Y2 JPH0533205Y2 (en) | 1993-08-24 |
Family
ID=30816852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987020906U Expired - Lifetime JPH0533205Y2 (en) | 1987-02-16 | 1987-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0533205Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62192819U (en) * | 1986-05-29 | 1987-12-08 |
-
1987
- 1987-02-16 JP JP1987020906U patent/JPH0533205Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62192819U (en) * | 1986-05-29 | 1987-12-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0533205Y2 (en) | 1993-08-24 |
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