JPH01114260U - - Google Patents

Info

Publication number
JPH01114260U
JPH01114260U JP769088U JP769088U JPH01114260U JP H01114260 U JPH01114260 U JP H01114260U JP 769088 U JP769088 U JP 769088U JP 769088 U JP769088 U JP 769088U JP H01114260 U JPH01114260 U JP H01114260U
Authority
JP
Japan
Prior art keywords
grinding wheel
cup
shaped
holder
grinding
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.)
Granted
Application number
JP769088U
Other languages
Japanese (ja)
Other versions
JPH0639890Y2 (en
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 filed Critical
Priority to JP1988007690U priority Critical patent/JPH0639890Y2/en
Publication of JPH01114260U publication Critical patent/JPH01114260U/ja
Application granted granted Critical
Publication of JPH0639890Y2 publication Critical patent/JPH0639890Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Description

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

第１図は本考案に係るグラインダー装置の一実
施例の正面図、第２図はその平面図、第３図は移
動テーブル駆動機構の概要図、第４図は本考案に
係るカツプ形研削砥石の斜視図、第５図はその縦
断面図、第６図はカツプ形研削砥石の他の実施例
の縦断面図、第７図はカツプ形研削砥石のさらに
他の実施例の縦断面図、第８図はカツプ形研削砥
石の別の実施例の縦断面図、第９図は第８図に示
す線―に沿う断面図、第１０図は従来のグラ
インダー装置の正面図である。 Ｗ…ワーク、２０…支柱、３０…固定テーブル
、３２…水平ガイド、３４…移動テーブル、３６
…電磁チヤツク、５０…ヘツド、５１…垂直ガイ
ド、５６…駆動モータ、５８…回転駆動軸、６０
…カツプ形研削砥石、６２ａ…砥石ホルダー、６
２ｂ，６２ｃ，６２ｄ，６２ｅ…補強用リム。 Fig. 1 is a front view of an embodiment of the grinder device according to the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a schematic diagram of the moving table drive mechanism, and Fig. 4 is a cup-shaped grinding wheel according to the present invention. FIG. 5 is a longitudinal sectional view thereof, FIG. 6 is a longitudinal sectional view of another embodiment of the cup-shaped grinding wheel, and FIG. 7 is a longitudinal sectional view of yet another embodiment of the cup-shaped grinding wheel. FIG. 8 is a longitudinal sectional view of another embodiment of the cup-shaped grinding wheel, FIG. 9 is a sectional view taken along the line shown in FIG. 8, and FIG. 10 is a front view of a conventional grinder device. W... Work, 20... Support, 30... Fixed table, 32... Horizontal guide, 34... Moving table, 36
...Electromagnetic chuck, 50...Head, 51...Vertical guide, 56...Drive motor, 58...Rotation drive shaft, 60
…Cup-shaped grinding wheel, 62a…Whetstone holder, 6
2b, 62c, 62d, 62e...Reinforcement rims.

Claims (1)

【実用新案登録請求の範囲】 (1) 研削しようとするワークをチヤツクするチ
ヤツク機構が内蔵され、固定テーブル上を水平方
向左右に摺動可能な移動テーブルと、前記移動テ
ーブルの上方に配置され、固定テーブルの上方に
延びる支柱に上下方向摺動可能にしてその上下位
置を調節できるように組付けられたヘツドと、前
記ヘツドに支承された回転駆動軸に研削部が下向
きとなるように連結されて回転駆動軸と一体に回
転するカツプ形研削砥石とを備えたことを特徴と
するグラインダー装置。 (2) 円筒形の軸方向一端部が閉塞された略断面
コ字形のカツプ形砥石ホルダーと、この砥石ホル
ダーの開口部周縁に周設された砥石研削部とから
なるカツプ形研削砥石であつて、砥石ホルダーの
開口部内にホルダーの震動防止用のリムを設けた
ことを特徴とするカツプ形研削砥石。[Claims for Utility Model Registration] (1) A movable table having a built-in chuck mechanism for chucking a workpiece to be ground and capable of sliding left and right in a horizontal direction on a fixed table; and a movable table disposed above the movable table; A head is attached to a column extending upward from a fixed table so as to be slidable in the vertical direction so that its vertical position can be adjusted, and the grinding part is connected to a rotary drive shaft supported by the head so that the grinding part faces downward. A grinder device comprising a cup-shaped grinding wheel that rotates integrally with a rotating drive shaft. (2) A cup-shaped grinding wheel consisting of a cup-shaped grinding wheel holder having a substantially U-shaped cross section with one end in the axial direction of the cylindrical shape being closed, and a grinding wheel grinding section provided around the opening of the grinding wheel holder. , a cup-shaped grinding wheel characterized by having a rim provided in the opening of the grinding wheel holder to prevent vibration of the holder.
JP1988007690U 1988-01-26 1988-01-26 Cup grinding wheel Expired - Lifetime JPH0639890Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988007690U JPH0639890Y2 (en) 1988-01-26 1988-01-26 Cup grinding wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988007690U JPH0639890Y2 (en) 1988-01-26 1988-01-26 Cup grinding wheel

Publications (2)

Publication Number Publication Date
JPH01114260U true JPH01114260U (en) 1989-08-01
JPH0639890Y2 JPH0639890Y2 (en) 1994-10-19

Family

ID=31212913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988007690U Expired - Lifetime JPH0639890Y2 (en) 1988-01-26 1988-01-26 Cup grinding wheel

Country Status (1)

Country Link
JP (1) JPH0639890Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979892U (en) * 1972-10-25 1974-07-10
JPS5255086A (en) * 1975-10-30 1977-05-06 Du Pont Grinding articles
JPS5796756A (en) * 1980-12-05 1982-06-16 Hitachi Ltd Grinder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979892U (en) * 1972-10-25 1974-07-10
JPS5255086A (en) * 1975-10-30 1977-05-06 Du Pont Grinding articles
JPS5796756A (en) * 1980-12-05 1982-06-16 Hitachi Ltd Grinder

Also Published As

Publication number Publication date
JPH0639890Y2 (en) 1994-10-19

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