JPS58188105U - Spindle support structure of boring equipment - Google Patents

Spindle support structure of boring equipment

Info

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
Application number
JP8570182U
Other languages
Japanese (ja)
Inventor
高瀬　伸夫
文夫 佐々木
Original Assignee
マツダ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by マツダ株式会社 filed Critical マツダ株式会社
Priority to JP8570182U priority Critical patent/JPS58188105U/en
Publication of JPS58188105U publication Critical patent/JPS58188105U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中ぐり工具が前端部に取付けられる中ぐり装置の主軸支
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.
JP8570182U 1982-06-08 1982-06-08 Spindle support structure of boring equipment Pending JPS58188105U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968385A (en) * 1972-11-02 1974-07-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4968385A (en) * 1972-11-02 1974-07-02

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