JPH0486137U - - Google Patents
Info
- Publication number
- JPH0486137U JPH0486137U JP12801590U JP12801590U JPH0486137U JP H0486137 U JPH0486137 U JP H0486137U JP 12801590 U JP12801590 U JP 12801590U JP 12801590 U JP12801590 U JP 12801590U JP H0486137 U JPH0486137 U JP H0486137U
- Authority
- JP
- Japan
- Prior art keywords
- link
- cover
- fulcrum
- closing mechanism
- opening
- 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
- 230000000452 restraining effect Effects 0.000 claims 1
Landscapes
- Automatic Tool Replacement In Machine Tools (AREA)
Description
第１図は、本考案によるカバー開閉機構の一実
施例を示す平面図、第２図は、第１図に示すカバ
ー開閉機構における弾性引張部材、回転拘束部材
を示す拡大平面図、第３図は、第１図に示すカバ
ー開閉機構におけるカバーの閉鎖状態を示す平面
図、第４図は、第１図に示すカバー開閉機構にお
けるカバーの自動開放状態を示す平面図、第５図
は、第１図に示すカバー開閉機構におけるカバー
の手動開放状態を示す平面図、第６図は、第１図
に示すカバー開閉機構の正面方向に投影した断面
図、第７図乃至第９図は、本考案によるカバー開
閉機構の別の実施例を示す平面図、第１０図乃至
第１２図は、本考案によるカバー開閉機構の更に
別の実施例を示す平面図である。
１……工作機械（マシニングセンタ）、２……
支持部材（ベツド）、２ａ……第２の支点（ピン
）、９……移動駆動体（移動体）、１１……移動
駆動体、工具マガジン、１５……カバー（開閉カ
バー）、１５ａ……第１の支点（ピン）、１６…
…第１のリンク（アーム）、１７……弾性引張部
材（引張バネ）、１８……第２のリンク（アーム
）、１８ａ……第３の支点（ピン）、１８ｂ……
回転拘束部材（ストツパ）、２１……支持部材（
固定部）、２１ｂ……第２の支点（ピン）、２２
……移動駆動体（移動体）、２６……カバー（開
閉カバー）、２６ａ……第１の支点（ピン）、２
７……第１のリンク（アーム）、２８……弾性引
張部材（引張バネ）、２９……第２のリンク（ア
ーム）、２９ａ……第３の支点（ピン）、３１…
…支持部材（固定部）、３１ｂ……第２の支点（
ピン）、３２……移動駆動体（移動体）、３６…
…カバー（開閉カバー）、３６ａ……第１の支点
（ピン）、３７……第１のリンク（アーム）、３
８……弾性引張部材（引張バネ）、３９……第２
のリンク（アーム）、３９ａ……第３の支点（ピ
ン）。
FIG. 1 is a plan view showing an embodiment of the cover opening/closing mechanism according to the present invention, FIG. 2 is an enlarged plan view showing the elastic tension member and rotation restraint member in the cover opening/closing mechanism shown in FIG. 1, and FIG. is a plan view showing a closed state of the cover in the cover opening/closing mechanism shown in FIG. 1, FIG. 4 is a plan view showing an automatic opening state of the cover in the cover opening/closing mechanism shown in FIG. 1, and FIG. 1 is a plan view showing a manual opening state of the cover in the cover opening/closing mechanism shown in FIG. 1, FIG. 6 is a sectional view projected in the front direction of the cover opening and closing mechanism shown in FIG. A plan view showing another embodiment of the cover opening/closing mechanism according to the invention. FIGS. 10 to 12 are plan views showing still another embodiment of the cover opening/closing mechanism according to the invention. 1...Machine tool (machining center), 2...
Support member (bed), 2a... second fulcrum (pin), 9... moving drive body (moving body), 11... moving drive body, tool magazine, 15... cover (opening/closing cover), 15a... First fulcrum (pin), 16...
...First link (arm), 17...Elastic tension member (tension spring), 18...Second link (arm), 18a...Third fulcrum (pin), 18b...
Rotation restraint member (stopper), 21... support member (
Fixed part), 21b...Second fulcrum (pin), 22
...Moving drive body (moving body), 26...Cover (opening/closing cover), 26a...First fulcrum (pin), 2
7...First link (arm), 28...Elastic tension member (tension spring), 29...Second link (arm), 29a...Third fulcrum (pin), 31...
...Supporting member (fixed part), 31b...Second fulcrum (
pin), 32... moving drive body (moving body), 36...
...Cover (opening/closing cover), 36a...First fulcrum (pin), 37...First link (arm), 3
8... Elastic tension member (tension spring), 39... Second
link (arm), 39a... third fulcrum (pin).
Claims (1)
た移動駆動体を有する工作機械において、 前記移動駆動体上に、カバーを、開閉する形で
回転自在に設け、 前記カバーに対して固定された第１の支点と、
前記支持部材に対して固定された第２の支点を、
第３の支点を中心にして回転自在に連結された第
１のリンクと第２のリンクを介して連結し、 前記第１のリンクと第２のリンク間に、弾性引
張部材を、前記第３の支点を挾む形で装着し、 回転拘束部材を、前記第１のリンクと第２のリ
ンク間の回転角度範囲を制限する形で設けて構成
したカバー開閉機構。 (2) 前記移動駆動体が工具マガジンであるよう
に構成した実用新案登録請求の範囲第１項記載の
カバー開閉機構。[Claims for Utility Model Registration] (1) In a machine tool having a movable drive body provided to be movably driven relative to a support member, a cover is rotatably provided on the movable drive body in a manner that it can be opened and closed. , a first fulcrum fixed to the cover;
a second fulcrum fixed to the support member;
A first link and a second link are connected to each other so as to be rotatable about a third fulcrum, and an elastic tension member is connected between the first link and the second link. A cover opening/closing mechanism, which is attached to sandwich a fulcrum of the first link and includes a rotation restraining member configured to limit a rotation angle range between the first link and the second link. (2) The cover opening/closing mechanism according to claim 1, wherein the movable driving body is a tool magazine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12801590U JPH0486137U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12801590U JPH0486137U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0486137U true JPH0486137U (en) | 1992-07-27 |
Family
ID=31875492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12801590U Pending JPH0486137U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0486137U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014121779A (en) * | 2012-12-19 | 2014-07-03 | Advanced Power Electronics Corp | Cutting tool holder and lathe attached with cutting tool holder |
| JP2015066601A (en) * | 2013-09-26 | 2015-04-13 | ファナック株式会社 | Tool changer having cover |
| JP2015077651A (en) * | 2013-10-16 | 2015-04-23 | ファナック株式会社 | Tool changer having cover |
| JP2015077671A (en) * | 2013-10-18 | 2015-04-23 | ファナック株式会社 | Tool changer having cover |
| WO2016203568A1 (en) * | 2015-06-17 | 2016-12-22 | 富士機械製造株式会社 | Tool magazine |
| JP2020062714A (en) * | 2018-10-17 | 2020-04-23 | 東芝機械株式会社 | Machining compartment shutter device |
-
1990
- 1990-11-30 JP JP12801590U patent/JPH0486137U/ja active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014121779A (en) * | 2012-12-19 | 2014-07-03 | Advanced Power Electronics Corp | Cutting tool holder and lathe attached with cutting tool holder |
| JP2015066601A (en) * | 2013-09-26 | 2015-04-13 | ファナック株式会社 | Tool changer having cover |
| US9656362B2 (en) | 2013-09-26 | 2017-05-23 | Fanuc Corporation | Tool changer equipped with covers |
| JP2015077651A (en) * | 2013-10-16 | 2015-04-23 | ファナック株式会社 | Tool changer having cover |
| US9597762B2 (en) | 2013-10-16 | 2017-03-21 | Fanuc Corporation | Tool changer provided with covers |
| JP2015077671A (en) * | 2013-10-18 | 2015-04-23 | ファナック株式会社 | Tool changer having cover |
| US9481063B2 (en) | 2013-10-18 | 2016-11-01 | Fanuc Corporation | Tool changer provided with covers |
| WO2016203568A1 (en) * | 2015-06-17 | 2016-12-22 | 富士機械製造株式会社 | Tool magazine |
| JP2020062714A (en) * | 2018-10-17 | 2020-04-23 | 東芝機械株式会社 | Machining compartment shutter device |
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