JPS58188105U - Spindle support structure of boring equipment - Google Patents
Spindle support structure of boring equipmentInfo
- Publication number
- JPS58188105U JPS58188105U JP8570182U JP8570182U JPS58188105U JP S58188105 U JPS58188105 U JP S58188105U JP 8570182 U JP8570182 U JP 8570182U JP 8570182 U JP8570182 U JP 8570182U JP S58188105 U JPS58188105 U JP S58188105U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- boring
- support structure
- boring head
- spindle support
- 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
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の中ぐり装置の主軸支持構造の断面側面図
、第２図は本考案の一実施例による中ぐり装置の主軸支
持構造の断面側面図、第３図はその正面図である。
１・・・・・・ボーリングヘッド、１ｂ・・・・・・ボ
ーリングヘッド前端面、２・・・・・・主軸、２ａ・・
・・・・主軸突出部、２ｂ・・・・・・主軸前端部、４
・・・・・・ワーク（シリンダ）、４ａ・・・・・・ワ
ーク加工孔（気筒）、７・・・・・・中ぐり工具、５１
〜５４・・・・・・第１〜第４の主軸支持体、５１ａ〜
５４ａ・・・・・・第１〜第４のボーリングヘッド取付
部、５１ｂ〜５４ｂ・・・・・・第１〜第４の筒状支持
部。FIG. 1 is a cross-sectional side view of a main shaft support structure of a conventional boring device, FIG. 2 is a cross-sectional side view of a main shaft support structure of a boring device according to an embodiment of the present invention, and FIG. 3 is a front view thereof. . 1...Boring head, 1b...Boring head front end surface, 2...Main shaft, 2a...
...Main shaft protrusion, 2b...Main shaft front end, 4
... Work (cylinder), 4a ... Work processing hole (cylinder), 7 ... Boring tool, 51
~54...First to fourth main shaft supports, 51a~
54a...First to fourth boring head attachment parts, 51b to 54b...First to fourth cylindrical support parts.
Claims (1)
持構造であって、ボーリングヘッド回転可能に支承され
その前部をワークの加工孔に挿入できるように上記ボー
リングヘッドから突出させた主軸と、該主軸突出部の外
周に嵌合され上記ボーリングヘッド前端面に固定される
後部のボーリングヘッド取付部と上記主軸突出部の前部
を回転可能に支承する前部の筒状支持部とからなる主軸
支持体とを備え、上記筒状支持部はワークの加工孔に挿
入可能な外径を有することを特徴とする中ぐり装置の主
軸支持構造。A main shaft support structure for a boring device in which a boring tool is attached to the front end, the main shaft being rotatably supported by the boring head and protruding from the boring head so that the front part thereof can be inserted into a machining hole of a workpiece; A main shaft comprising a rear boring head mounting part that is fitted onto the outer periphery of the main shaft protrusion and fixed to the front end surface of the boring head, and a front cylindrical support part that rotatably supports the front part of the main shaft protrusion. A main shaft support structure for a boring machine, comprising: a support body, wherein the cylindrical support part has an outer diameter that can be inserted into a machining hole of a workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8570182U JPS58188105U (en) | 1982-06-08 | 1982-06-08 | Spindle support structure of boring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8570182U JPS58188105U (en) | 1982-06-08 | 1982-06-08 | Spindle support structure of boring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58188105U true JPS58188105U (en) | 1983-12-14 |
Family
ID=30094553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8570182U Pending JPS58188105U (en) | 1982-06-08 | 1982-06-08 | Spindle support structure of boring equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58188105U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4968385A (en) * | 1972-11-02 | 1974-07-02 |
-
1982
- 1982-06-08 JP JP8570182U patent/JPS58188105U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4968385A (en) * | 1972-11-02 | 1974-07-02 |
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