JPH0256558U - - Google Patents

Info

Publication number
JPH0256558U
JPH0256558U JP13544188U JP13544188U JPH0256558U JP H0256558 U JPH0256558 U JP H0256558U JP 13544188 U JP13544188 U JP 13544188U JP 13544188 U JP13544188 U JP 13544188U JP H0256558 U JPH0256558 U JP H0256558U
Authority
JP
Japan
Prior art keywords
taper hole
grinding machine
main spindle
drawbar
collet
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
JP13544188U
Other languages
Japanese (ja)
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 JP13544188U priority Critical patent/JPH0256558U/ja
Publication of JPH0256558U publication Critical patent/JPH0256558U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Description

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

第１図は本考案の一実施例を示す正面断面図。
第２図は第１図における―断面図。第３図は
従来技術の説明図である。 ３，２１…主軸、４…テーパ面、６，２５…砥
石ホルダ、７…テーパ穴、１２…研削砥石、２２
…ドローバー、２３…コレツト、２６…プルスタ
ツド。 FIG. 1 is a front sectional view showing an embodiment of the present invention.
Figure 2 is a sectional view of Figure 1. FIG. 3 is an explanatory diagram of the prior art. 3, 21...Main shaft, 4...Tapered surface, 6, 25...Wheelstone holder, 7...Tapered hole, 12...Grinding whetstone, 22
...Draw bar, 23...Collect, 26...Pull stud.

Claims (1)

【実用新案登録請求の範囲】 １ 主軸の先端外周部をテーパ状に形成した研削
盤において、主軸の内部に研削砥石と係合するコ
レツトと、主軸の軸心方向に移動自在のドローバ
ーを設け、コレツトとドローバーとを接続したこ
とを特徴とする研削盤。 ２ 研削盤の主軸に装着する砥石ホルダにおいて
端部に向けて広がるテーパ穴を設け、前記テーパ
穴の軸心にテーパ穴と同軸のプルスタツドを配置
したことを特徴とする砥石ホルダ。[Scope of Claim for Utility Model Registration] 1. A grinding machine in which the outer periphery of the tip of the main spindle is formed into a tapered shape, in which a collet that engages with a grinding wheel and a drawbar that is movable in the axial direction of the main spindle are provided inside the main spindle, A grinding machine characterized by connecting a collet and a drawbar. 2. A grindstone holder mounted on a main shaft of a grinding machine, characterized in that a taper hole that widens toward an end is provided in the grindstone holder, and a pull stud coaxial with the taper hole is arranged at the axis of the taper hole.
JP13544188U 1988-10-19 1988-10-19 Pending JPH0256558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13544188U JPH0256558U (en) 1988-10-19 1988-10-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13544188U JPH0256558U (en) 1988-10-19 1988-10-19

Publications (1)

Publication Number Publication Date
JPH0256558U true JPH0256558U (en) 1990-04-24

Family

ID=31395070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13544188U Pending JPH0256558U (en) 1988-10-19 1988-10-19

Country Status (1)

Country Link
JP (1) JPH0256558U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06270057A (en) * 1993-03-23 1994-09-27 Toshiba Mach Co Ltd Automatic grinding wheel replacing device
JP2008006570A (en) * 2006-06-30 2008-01-17 Jtekt Corp Mounting and demounting structure of grinding wheel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60180768A (en) * 1984-02-01 1985-09-14 ヴエルクツオイクマシーネンフアブリーク・アードルフ・ヴアルトリツヒ・コーブルク・ゲー・エム・ベー・ハー・ウント・コンパニー Fixture for emery wheel in grinding spindle for grinder
JPS6389266A (en) * 1986-09-30 1988-04-20 Sumitomo Heavy Ind Ltd Automatic grindstone and grindstone cover changer for surface grinder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60180768A (en) * 1984-02-01 1985-09-14 ヴエルクツオイクマシーネンフアブリーク・アードルフ・ヴアルトリツヒ・コーブルク・ゲー・エム・ベー・ハー・ウント・コンパニー Fixture for emery wheel in grinding spindle for grinder
JPS6389266A (en) * 1986-09-30 1988-04-20 Sumitomo Heavy Ind Ltd Automatic grindstone and grindstone cover changer for surface grinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06270057A (en) * 1993-03-23 1994-09-27 Toshiba Mach Co Ltd Automatic grinding wheel replacing device
JP2008006570A (en) * 2006-06-30 2008-01-17 Jtekt Corp Mounting and demounting structure of grinding wheel

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