JPH02110442U - - Google Patents

Info

Publication number
JPH02110442U
JPH02110442U JP1830489U JP1830489U JPH02110442U JP H02110442 U JPH02110442 U JP H02110442U JP 1830489 U JP1830489 U JP 1830489U JP 1830489 U JP1830489 U JP 1830489U JP H02110442 U JPH02110442 U JP H02110442U
Authority
JP
Japan
Prior art keywords
cross column
tension
machine tool
long cross
rod
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
JP1830489U
Other languages
Japanese (ja)
Other versions
JPH0742587Y2 (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 JP1989018304U priority Critical patent/JPH0742587Y2/en
Publication of JPH02110442U publication Critical patent/JPH02110442U/ja
Application granted granted Critical
Publication of JPH0742587Y2 publication Critical patent/JPH0742587Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Machine Tool Units (AREA)

Description

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

第１図は本考案の実施例を示す正面図、第２図
は第１図における―矢視図、第３図は第２図
における―矢視図、第４図は第２図における
―矢視図である。 ７……クロスコラム、７１……前壁、７２……
栄壁、１０……ルータヘツド、１２……支持杆、
１３１，１３２……テンシヨンロツド、１５……
テンシヨンボルト。 Fig. 1 is a front view showing an embodiment of the present invention, Fig. 2 is a view taken in the direction of the arrow in Fig. 1, Fig. 3 is a view taken in the direction of the - arrow in Fig. 2, and Fig. 4 is a view taken in the direction of the - arrow in Fig. 2. This is a perspective view. 7...Cross column, 71...Front wall, 72...
Sakae wall, 10... router head, 12... support rod,
131,132...Tension rod, 15...
tension bolt.

Claims (1)

【実用新案登録請求の範囲】 １ 複数個のヘツドを長手方向へ摺動自在に装着
した左右へ長いクロスコラムを有する工作機にお
いて、クロスコラムの中央下部の前壁と後壁間に
支持杆を架設し、この支持杆をクロスコラムの長
手方向へ張設して下方へ凸に彎曲させたテンシヨ
ンロツドで下より支持させてなる長いクロスコラ
ムを有する工作機。 ２ クロスコラムの前壁側と後壁側とにテンシヨ
ンロツドを張設してなる請求項１項記載の長いク
ロスコラムを有する工作機。 ３ 一方のテンシヨンロツドの中央へ、該テンシ
ヨンロツドを張るテンシヨンボルトを取付けてな
る長いクロスコラムを有する工作機。[Scope of Claim for Utility Model Registration] 1. In a machine tool having a horizontally long cross column on which a plurality of heads are slidably attached in the longitudinal direction, a support rod is provided between the front wall and the rear wall at the lower center of the cross column. A machine tool having a long cross column, which is supported from below by a tension rod that is stretched in the longitudinal direction of the cross column and curved convexly downward. 2. A machine tool having a long cross column according to claim 1, wherein tension rods are provided on the front wall side and the rear wall side of the cross column. 3. A machine tool having a long cross column with a tension bolt attached to the center of one tension rod to tension the tension rod.
JP1989018304U 1989-02-17 1989-02-17 Machine tools with long cross columns Expired - Lifetime JPH0742587Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989018304U JPH0742587Y2 (en) 1989-02-17 1989-02-17 Machine tools with long cross columns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989018304U JPH0742587Y2 (en) 1989-02-17 1989-02-17 Machine tools with long cross columns

Publications (2)

Publication Number Publication Date
JPH02110442U true JPH02110442U (en) 1990-09-04
JPH0742587Y2 JPH0742587Y2 (en) 1995-10-04

Family

ID=31232828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989018304U Expired - Lifetime JPH0742587Y2 (en) 1989-02-17 1989-02-17 Machine tools with long cross columns

Country Status (1)

Country Link
JP (1) JPH0742587Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890087A (en) * 1972-03-03 1973-11-24
JPS49122484U (en) * 1973-02-14 1974-10-19
JPS649033A (en) * 1987-07-01 1989-01-12 Nissan Shatai Co Control device for automatic transmission

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890087A (en) * 1972-03-03 1973-11-24
JPS49122484U (en) * 1973-02-14 1974-10-19
JPS649033A (en) * 1987-07-01 1989-01-12 Nissan Shatai Co Control device for automatic transmission

Also Published As

Publication number Publication date
JPH0742587Y2 (en) 1995-10-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term