JPS62127726U - - Google Patents
Info
- Publication number
- JPS62127726U JPS62127726U JP1571786U JP1571786U JPS62127726U JP S62127726 U JPS62127726 U JP S62127726U JP 1571786 U JP1571786 U JP 1571786U JP 1571786 U JP1571786 U JP 1571786U JP S62127726 U JPS62127726 U JP S62127726U
- Authority
- JP
- Japan
- Prior art keywords
- hob
- main body
- retainer ring
- threaded portions
- cutting blades
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図は本考案による組立ホブの一実施例の部
分断面図、第２図はその―矢視断面図、第３
図は従来の組立ホブの一例を表す部分断面図、第
４図はその―矢視断面図である。
又、図中の符号で１１はホブ本体、１２は溝、
１４は切刃ブレード、１５は雌ねじ部、１６は雄
ねじ部、１７は押えリング、１８は円錐面、１９
は傾斜面である。
Fig. 1 is a partial sectional view of an embodiment of an assembled hob according to the present invention, Fig. 2 is a sectional view thereof in the direction of the arrow, and Fig. 3
The figure is a partial cross-sectional view showing an example of a conventional assembled hob, and FIG. 4 is a cross-sectional view taken along the arrow -. Also, in the figure, 11 is the hob body, 12 is the groove,
14 is a cutting blade, 15 is a female threaded portion, 16 is a male threaded portion, 17 is a holding ring, 18 is a conical surface, 19
is an inclined surface.
Claims (1)
で刻設されたホブ本体と、このホブ本体の前記溝
にそれぞれ差し込まれる複数の切刃ブレードと、
前記ホブ本体の両側端部にそれぞれ取付けられ且
つ前記切刃ブレードの両側端部にそれぞれ係止し
てこれら切刃ブレードを前記ホブ本体に固定する
押えリングとを具えた組立ホブにおいて、前記ホ
ブ本体の両側端中央部にそれぞれ雌ねじ部を形成
すると共にこれら雌ねじ部にそれぞれ螺合する雄
ねじ部を前記押えリングの中央部にそれぞれ突設
し、これら雄ねじ部が突出する前記押えリングの
内側端面を円錐状に成形すると共に当該押えリン
グの内側端面に当接する前記切刃ブレードの両側
端面を傾斜させて前記ホブ本体の径方向外側への
前記切刃ブレードの抜け外れを防止した組立ホブ
。 A hob body having a cylindrical shape and having a large number of grooves carved at regular intervals on its outer peripheral surface, and a plurality of cutting blades each inserted into the grooves of the hob body,
An assembled hob comprising retainer rings attached to both end portions of the hob main body and respectively engaged with both end portions of the cutting blades to fix the cutting blades to the hob main body, the hob main body comprising: female threaded portions are formed at the center of both ends of the retainer ring, and male threaded portions that are screwed into the female threaded portions are provided protruding from the center of the retainer ring, and the inner end surface of the retainer ring from which these male threaded portions protrude is formed into a conical shape. The assembled hob is formed into a shape and has both side end surfaces of the cutting blade that contact the inner end surface of the retainer ring inclined to prevent the cutting blade from coming off radially outward of the hob main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1571786U JPS62127726U (en) | 1986-02-07 | 1986-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1571786U JPS62127726U (en) | 1986-02-07 | 1986-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62127726U true JPS62127726U (en) | 1987-08-13 |
Family
ID=30806907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1571786U Pending JPS62127726U (en) | 1986-02-07 | 1986-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62127726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018105035A1 (en) * | 2016-12-06 | 2018-06-14 | オーエスジー株式会社 | Cutting tool, insert holder and insert |
-
1986
- 1986-02-07 JP JP1571786U patent/JPS62127726U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018105035A1 (en) * | 2016-12-06 | 2018-06-14 | オーエスジー株式会社 | Cutting tool, insert holder and insert |
| CN109843491A (en) * | 2016-12-06 | 2019-06-04 | Osg株式会社 | Cutting element, insertion bracket and insertion piece |
| US11123811B2 (en) | 2016-12-06 | 2021-09-21 | Osg Corporation | Cutting tool, insert holder and insert |