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JPS62155973U - - Google Patents

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Publication number
JPS62155973U
JPS62155973U JP4078586U JP4078586U JPS62155973U JP S62155973 U JPS62155973 U JP S62155973U JP 4078586 U JP4078586 U JP 4078586U JP 4078586 U JP4078586 U JP 4078586U JP S62155973 U JPS62155973 U JP S62155973U
Authority
JP
Japan
Prior art keywords
link
connecting pin
rotation axis
clamping device
main body
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
JP4078586U
Other languages
Japanese (ja)
Other versions
JPH043736Y2 (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 JP1986040785U priority Critical patent/JPH043736Y2/ja
Publication of JPS62155973U publication Critical patent/JPS62155973U/ja
Application granted granted Critical
Publication of JPH043736Y2 publication Critical patent/JPH043736Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (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であるクランプ装置
の要部を示す正面図である。第2図は本考案の他
の実施例を示す正面図で、第1図に相当する図で
ある。第3図乃至第5図は、それぞれ本考案の更
に別の実施例に係る第一リンクを示す正面図であ
る。第6図は皿ばねを利用した従来のクランプ装
置の一例を示す正面図である。 10:本体、12,56,60,62,64:
第一リンク、14:クランプアーム、16:第一
の回動軸、18:第二の回動軸、20:第一連結
ピン、22:第二リンク、24:第二連結ピン、
26,58,66,68,70:曲状部、40:
被クランプ部材、S:直線。
FIG. 1 is a front view showing the main parts of a clamp device which is an embodiment of the present invention. FIG. 2 is a front view showing another embodiment of the present invention, and corresponds to FIG. 1. 3 to 5 are front views showing a first link according to still another embodiment of the present invention. FIG. 6 is a front view showing an example of a conventional clamp device using a disc spring. 10: Main body, 12, 56, 60, 62, 64:
First link, 14: Clamp arm, 16: First rotation axis, 18: Second rotation axis, 20: First connection pin, 22: Second link, 24: Second connection pin,
26, 58, 66, 68, 70: curved portion, 40:
Clamped member, S: Straight line.

Claims (1)

【実用新案登録請求の範囲】 (1) 本体と、第一の回動軸まわりの回動可能に
前記本体に設けられた第一リンクと、前記第一の
回動軸と平行な第二の回動軸まわりの回動可能に
前記本体に設けられたクランプアームと、第一連
結ピンおよび第二連結ピンによつてそれぞれ前記
第一リンクおよび前記クランプアームに相対回動
可能に連結された第二リンクとを備え、前記第一
リンクに回動力が作用させられることにより、前
記第一の回動軸と前記第一連結ピンとを結ぶ直線
上に前記第二連結ピンが位置する状態で前記クラ
ンプアームが所定の被クランプ部材を押圧する形
式のクランプ装置において、 前記第一リンクの前記第一の回動軸と前記第一
連結ピンとの間の部分に、該第一リンクに前記直
線方向の力が作用させられたとき弾性変形して該
第一の回動軸と該第一連結ピンとの間の接近離間
を許容する曲状部を設けたことを特徴とするクラ
ンプ装置。 (2) 前記曲状部は、前記第一リンクの前記第一
の回動軸と前記第一連結ピンとの間の部分を、該
第一リンクの回動平面内において弓型形状に湾曲
させたものであり、前記第二連結ピンは、クラン
プ状態において前記第一の回動軸と前記第一連結
ピンとの間に位置させられ、且つ、前記回動力は
、前記第一リンクをクランプ方向へ回動させる際
には前記弓型形状を閉じる方向に作用させられ、
アンクランプ方向へ回動させる際には該弓型形状
を開く方向に作用させられる実用新案登録請求の
範囲第1項に記載のクランプ装置。
[Claims for Utility Model Registration] (1) A main body, a first link provided on the main body so as to be rotatable about a first rotation axis, and a second link parallel to the first rotation axis. a clamp arm rotatably provided on the main body around a rotation axis; and a clamp arm rotatably connected to the first link and the clamp arm by a first connecting pin and a second connecting pin, respectively. and two links, and by applying rotational force to the first link, the clamp is in a state where the second connecting pin is located on a straight line connecting the first rotating shaft and the first connecting pin. In a clamping device in which an arm presses a predetermined member to be clamped, the force in the linear direction is applied to the first link in a portion between the first rotation axis of the first link and the first connecting pin. 1. A clamping device comprising: a curved portion that elastically deforms when the first rotating shaft and the first connecting pin are applied to allow the first rotation shaft and the first connecting pin to approach and separate from each other. (2) The curved portion is such that a portion of the first link between the first rotation axis and the first connection pin is curved into an arch shape within the rotation plane of the first link. The second connecting pin is located between the first rotating shaft and the first connecting pin in a clamped state, and the rotating force rotates the first link in the clamping direction. When moving, it acts in a direction to close the bow shape,
The clamping device according to claim 1, wherein the clamping device is actuated in the direction of opening the arcuate shape when the device is rotated in the unclamping direction.
JP1986040785U 1986-03-20 1986-03-20 Expired JPH043736Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986040785U JPH043736Y2 (en) 1986-03-20 1986-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986040785U JPH043736Y2 (en) 1986-03-20 1986-03-20

Publications (2)

Publication Number Publication Date
JPS62155973U true JPS62155973U (en) 1987-10-03
JPH043736Y2 JPH043736Y2 (en) 1992-02-05

Family

ID=30855177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986040785U Expired JPH043736Y2 (en) 1986-03-20 1986-03-20

Country Status (1)

Country Link
JP (1) JPH043736Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179429A (en) * 2009-02-06 2010-08-19 Howa Mach Ltd Clamp cylinder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58833U (en) * 1981-06-23 1983-01-06 株式会社協豊製作所 clamp device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58833U (en) * 1981-06-23 1983-01-06 株式会社協豊製作所 clamp device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179429A (en) * 2009-02-06 2010-08-19 Howa Mach Ltd Clamp cylinder

Also Published As

Publication number Publication date
JPH043736Y2 (en) 1992-02-05

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