JPH0486111U - - Google Patents
Info
- Publication number
- JPH0486111U JPH0486111U JP12902090U JP12902090U JPH0486111U JP H0486111 U JPH0486111 U JP H0486111U JP 12902090 U JP12902090 U JP 12902090U JP 12902090 U JP12902090 U JP 12902090U JP H0486111 U JPH0486111 U JP H0486111U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- main body
- bevel gear
- housing
- driven shafts
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
Landscapes
- Jigs For Machine Tools (AREA)
Description
第１図はこの考案の実施例の部分切断面図、第
２図はこの考案の要部の断面図である。
１……本体、２ａ，２ｂ……第１の歯車、３ａ
，３ｂ……従動軸、４……クランク軸、５……ロ
ーラ、６……軸体、８……回り止めピン、９……
長穴、１１……ハウジング、１３……工具、１７
……スコツチヨーク、１８……空室。
FIG. 1 is a partial sectional view of an embodiment of this invention, and FIG. 2 is a sectional view of the main part of this invention. 1... Main body, 2a, 2b... First gear, 3a
, 3b...driven shaft, 4...crankshaft, 5...roller, 6...shaft body, 8...stopping pin, 9...
Long hole, 11...Housing, 13...Tool, 17
...Scotch York, 18...Vacant.
Claims (1)
ヤンクを有し、固定ハウジングを介して回転自在
に支持される本体と、該本体の他端から軸心に穿
設された中空部に挿通され、先端に工具を取り付
けた軸体と、本体・軸体間に設けられ本体の回転
運動を前記軸体の前後進運動に変換する変換機構
と、軸体の回転止めを行う回転防止部とから成る
スロツテイング加工用工具保持具において、前記
本体に取り付けられた第１の傘歯車と、さらに前
記ハウジングにそれぞれが回転自在に装着された
一対の従動軸と、各従動軸を偏心位置で一体的に
連結するクランク軸と、前記一対の従動軸のいず
れか一に組み込まれ、前記第１の傘歯車と噛み合
う第２の傘歯車と、前記クランク軸を転動体を介
して組み込んだスコツチヨークを形成した軸体と
、該軸体の軸心方向に延びる長穴に挿通され、両
端をハウジングに固定された回り止め止めピンと
、から構成されるスロツテイング加工用工具保持
具。 (2) 前記スコツチヨークはクランク軸と直交す
る方向に転動体を包含する空室で構成された請求
項１記載のスロツテイング加工用工具保持具。[Claims for Utility Model Registration] (1) A main body having a shank fitted into the rotating main shaft of a machine tool at one end and rotatably supported via a fixed housing; A shaft inserted into a bored hollow part and having a tool attached to its tip; a conversion mechanism provided between the main body and the shaft to convert rotational motion of the main body into forward and backward motion of the shaft; A slotting processing tool holder comprising a rotation prevention part for stopping rotation, a first bevel gear attached to the main body, a pair of driven shafts each rotatably attached to the housing, and each a crankshaft that integrally connects the driven shafts at an eccentric position; a second bevel gear that is incorporated into either one of the pair of driven shafts and meshes with the first bevel gear; This tool holder for slotting processing is composed of a shaft body forming a Scotch yoke incorporated therein, and a detent pin inserted into an elongated hole extending in the axial direction of the shaft body and having both ends fixed to a housing. (2) The tool holder for slotting processing according to claim 1, wherein the Scotch yoke is constituted by a cavity containing a rolling element in a direction perpendicular to the crankshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12902090U JPH0486111U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12902090U JPH0486111U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0486111U true JPH0486111U (en) | 1992-07-27 |
Family
ID=31876450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12902090U Pending JPH0486111U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0486111U (en) |
-
1990
- 1990-11-30 JP JP12902090U patent/JPH0486111U/ja active Pending