JPH0442325U - - Google Patents
Info
- Publication number
- JPH0442325U JPH0442325U JP8272690U JP8272690U JPH0442325U JP H0442325 U JPH0442325 U JP H0442325U JP 8272690 U JP8272690 U JP 8272690U JP 8272690 U JP8272690 U JP 8272690U JP H0442325 U JPH0442325 U JP H0442325U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- shank
- throw
- neck
- head
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Milling Processes (AREA)
Description
第1図は本考案の実施例の正面図、第2図は内
歯歯車をピニオンカツタで歯切りしている状態の
概略図、第3図は従来品の歯形研削状態をしめす
概略図である。
1……本体、2……シヤンク、3……首部、4
……段部、5……スローアウエイ式刃部、6……
軸方向の長穴、7……頭部、8……掬い面、9…
…傾斜面、10……取り付け穴、11……ボルト
、12……円錐面、13……固定軸。
Fig. 1 is a front view of the embodiment of the present invention, Fig. 2 is a schematic diagram of an internal gear being cut with a pinion cutter, and Fig. 3 is a schematic diagram showing the tooth profile grinding state of a conventional product. . 1...Body, 2...Shank, 3...Neck, 4
...Stepped part, 5...Throwaway type blade part, 6...
Axial long hole, 7... head, 8... scooping surface, 9...
... Inclined surface, 10 ... Mounting hole, 11 ... Bolt, 12 ... Conical surface, 13 ... Fixed shaft.
Claims (1)
設けたシヤンク形ピニオンカツタにおいて、首部
の一端に段部と軸方向の長穴を形成し、外周に複
数の刃形を、内周に取り付け穴を設けたスローウ
エイ式刃部を前記段部に嵌装し、かつ前記スロー
アウエイ式刃部の掬い面に対応する傾斜面を内側
に設けた頭部を先端に、後端側には前記頭部に向
けて径小となる円錐面を備えた固定軸を前記長穴
に嵌挿すると共に、前記首部の外周から前記円錐
面に向けて斜め内方に複数のねじ穴を設け、該ね
じ穴にねじ込まれたボルトの先端を円錐面に当接
させ、固定軸の頭部によりスローアウエイ式刃部
を前記段部に密着固定したことを特徴とするシヤ
ンク形ピニオンカツタ。 In a shank-type pinion cutter that has a shank at one end of the neck and a blade at the other end, one end of the neck has a step and an elongated hole in the axial direction, and multiple blade shapes are formed on the outer periphery and on the inner periphery. A throw-away type blade with a mounting hole is fitted into the stepped part, and a head with an inclined surface corresponding to the scooping surface of the throw-away type blade is provided on the inside at the tip and a rear end side. A fixed shaft having a conical surface that becomes smaller in diameter toward the head is inserted into the elongated hole, and a plurality of screw holes are provided diagonally inward from the outer periphery of the neck toward the conical surface. A shank-type pinion cutter characterized in that the tip of a bolt screwed into a screw hole is brought into contact with a conical surface, and a throw-away blade part is closely fixed to the stepped part by the head of a fixed shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8272690U JPH0442325U (en) | 1990-08-06 | 1990-08-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8272690U JPH0442325U (en) | 1990-08-06 | 1990-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0442325U true JPH0442325U (en) | 1992-04-10 |
Family
ID=31629792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8272690U Pending JPH0442325U (en) | 1990-08-06 | 1990-08-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0442325U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001232516A (en) * | 2000-02-24 | 2001-08-28 | Sumitomo Heavy Ind Ltd | External pin support member and method of manufacturing the same |
-
1990
- 1990-08-06 JP JP8272690U patent/JPH0442325U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001232516A (en) * | 2000-02-24 | 2001-08-28 | Sumitomo Heavy Ind Ltd | External pin support member and method of manufacturing the same |