JPS6015094A - Two-way clamping device - Google Patents
Two-way clamping deviceInfo
- Publication number
- JPS6015094A JPS6015094A JP12283683A JP12283683A JPS6015094A JP S6015094 A JPS6015094 A JP S6015094A JP 12283683 A JP12283683 A JP 12283683A JP 12283683 A JP12283683 A JP 12283683A JP S6015094 A JPS6015094 A JP S6015094A
- Authority
- JP
- Japan
- Prior art keywords
- link
- joint
- links
- work
- contacts
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 本発明は溶接時における被溶接物の固定や切削。[Detailed description of the invention] Industrial applications The present invention relates to fixing and cutting of objects to be welded during welding.
切断等の機械加工時における被加工物の固定等加工時に
被加工物が動かないようにクランプする被加工物のクラ
ンプ装置に関するものである。The present invention relates to a clamping device for a workpiece, which clamps the workpiece so that it does not move during processing such as fixing the workpiece during machining such as cutting.
従来例の構成とその問題点
従来、第１図で示すように、被加工物１を基準となる受
金具２に矢印Ａ、Ｂの２方向からクランプしたい場合の
一般例として、第２図の２方向クランプ装置があった。Conventional structure and its problems Conventionally, as shown in Fig. 1, as a general example when it is desired to clamp the workpiece 1 to the reference holder 2 from two directions indicated by arrows A and B, the structure shown in Fig. 2 is used. There was a two-way clamp device.
３，４はそれぞれ被加工物１をクランプするクランプ装
置であり、エアシリンダを使用している。3 and 4 are clamp devices for clamping the workpiece 1, each using an air cylinder.
すなわち被加工物１を、受金具２の上に置き、クランプ
装置３，４のバルブを操作し、被加工物１を前記クラン
プ装置３，４により２方向から、受金具２に押付はクラ
ンプするものである。なおりランプ装置としてエアシリ
ンダを用いた例を示したが、他に手動式クランプ（例え
ばトグルクランプ）や油圧シリンダを用いたものもある
。That is, the workpiece 1 is placed on the holder 2, the valves of the clamping devices 3 and 4 are operated, and the workpiece 1 is pressed and clamped onto the holder 2 from two directions by the clamping devices 3 and 4. It is something. Although an example is shown in which an air cylinder is used as the navigation lamp device, there are also devices using a manual clamp (for example, a toggle clamp) or a hydraulic cylinder.
このような、２方向クランプ装置の場合は１個所のクラ
ンプを行なうために、クランプ装置が２式必要であり、
コスト高になる欠点の他に、数個所でこのようなりラン
プを行う必要がある場合は、クランプ装置の占めるスペ
ースが大きくなり、全体の装置そのものが大形化する欠
点を有していた。In the case of such a two-way clamp device, two sets of clamp devices are required to clamp one location.
In addition to the drawback of high cost, when it is necessary to perform such ramping at several locations, the clamping device occupies a large space, and the entire device itself becomes large.
発明の目的
本発明は前記従来の欠点を解消し、２方向からのクラン
プを、ひとつの装置で行ない、安価で小形な２方向クラ
ンプ装置を得ることを目的とするものである。OBJECTS OF THE INVENTION It is an object of the present invention to solve the above-mentioned conventional drawbacks, to perform clamping from two directions with one device, and to obtain an inexpensive and compact two-way clamping device.
発明の構成
この目的を達成するための構成として、本発明は３リン
ク、４関節のリンク機構を基準左なる受金具に対向して
設け、前記３リンクのうち、１リンクを伸縮自在とし、
他の２リンクにそれぞれクランプ金具を取付けたもので
ある。Structure of the Invention As a structure for achieving this object, the present invention provides a three-link, four-joint link mechanism facing a receiving metal fitting on the reference left side, and one link among the three links is telescopic.
Clamp fittings are attached to each of the other two links.
実施例の説明 以下、本発明の一実施例につき図面の第３図。Description of examples Hereinafter, FIG. 3 of the drawings for one embodiment of the present invention will be described.
第４図に沿って説明する。ｓ、ｅ、７はリンク、８．９
，１０．１１は関節である。リンク６は伸縮自在なリン
クで、エアーシリンダを使用している。リンク６にはク
ランプ金具１２を取付け、リンク７にはクランプ金具１
３を取付ける。１４はクランプされる被加工物、１６は
クランプの基準となる受金具、１６はベース板である。This will be explained along with FIG. s, e, 7 is a link, 8.9
, 10.11 is a joint. The link 6 is a telescopic link and uses an air cylinder. Clamp fitting 12 is attached to link 6, and clamp fitting 1 is attached to link 7.
Install 3. Reference numeral 14 designates a workpiece to be clamped, 16 a receiving metal fitting serving as a reference for the clamp, and 16 a base plate.
第３図の状態は、エアシリンダが人の状態でありリンク
５は縮少した状態である。関節９は関節８を中心として
、リンク５の長さｔを半径とする円周上の一点に位置し
、リンク６および関節１ｏを介してリンク７をアンクラ
ンプの位置まで傾むかせている。この状態が、本実施例
のアンクランプ状態である。In the state shown in FIG. 3, the air cylinder is in a human state and the link 5 is in a contracted state. The joint 9 is located at one point on the circumference with the joint 8 as the center and the radius is the length t of the link 5, and the link 7 is tilted to the unclamped position via the link 6 and the joint 1o. This state is the unclamped state of this embodiment.
・ つきに、リンク６の間接８からの長さｔが、徐々に
伸長してゆくと、リンク７はリンク６および一関節１ｏ
を介し、関節１１を中心に旋回してゆき、その結果クラ
ンプ金具１３が被加工物１４に当たり、被加工物１４は
受金具１５の垂直受面１５ａに当だるまで押され移動し
てゆく。そして被加工物１４が受金具１５の水平受面１
６ｂに当たった時点で、リンク７の旋回は停止する。こ
の状態でさらに、長さｔが伸長してゆくと、こんどは、
リンク６が、関節１ｏを中心に旋回をはじめ、その結果
、クランプ金具１２が被加工物１４に当り、被加工物１
４は受金具１５の水平受面１５ｂに当たるまで押されて
移動してゆく。被加工物１４が水平受面１５ｂに当った
時点でリンク６の旋回は停止し、リンク６はそれ以上伸
びることはできなくなる。この状態が本実施例のクラン
プ状態であり、クランプ力は、エアシリンダ出力およ・
ひリンク長さおよびリンク相互間の角度により決捷る。- At the same time, when the length t of the link 6 from the joint 8 gradually increases, the link 7 becomes longer than the link 6 and the joint 1o.
As a result, the clamp fitting 13 hits the workpiece 14, and the workpiece 14 is pushed and moved until it hits the vertical receiving surface 15a of the receiving fitting 15. Then, the workpiece 14 is placed on the horizontal receiving surface 1 of the receiving metal fitting 15.
6b, the link 7 stops turning. When the length t further increases in this state, this time,
The link 6 begins to rotate around the joint 1o, and as a result, the clamp fitting 12 hits the workpiece 14, and the workpiece 1
4 is pushed and moved until it hits the horizontal receiving surface 15b of the receiving metal fitting 15. When the workpiece 14 hits the horizontal receiving surface 15b, the link 6 stops rotating, and the link 6 can no longer extend. This state is the clamp state of this example, and the clamping force is determined by the air cylinder output and
Depends on the link length and the angle between the links.
第４図 はクランプ時の状態を示す。なお本実施例では
伸縮自在なリンク５としてエアシリンダを使用したが、
他に人力、電力、油圧等により間接８からのリンク５の
長さｔを伸縮可能に制御できる。Figure 4 shows the state when clamped. Note that in this embodiment, an air cylinder was used as the telescopic link 5, but
In addition, the length t of the link 5 from the indirect 8 can be controlled to be expandable or contractible by human power, electric power, hydraulic pressure, or the like.
発明の効果
以」二のように、発明によれば、一つの装置で２方向か
らのクランプを行なうことが可能であシ、かつクランプ
装置の占めるスペースを小さくすることができるので、
結果的に本装置を組込んで使用する装置全体を小形化で
きることや構成が簡単であるため、安価に提供でき、か
つ故障が発生し難い優れた効果を奏するものである。Effects of the Invention As described in Section 2, according to the invention, it is possible to perform clamping from two directions with one device, and the space occupied by the clamp device can be reduced.
As a result, the entire device into which this device is incorporated and used can be miniaturized and has a simple configuration, so it can be provided at low cost and has an excellent effect of being less likely to break down.
第１図は２方向からのクランプを示す説明図、第２図は
従来例を示す側面図、第３図は本発明の一実施例におけ
る２方向クラン、プ装置のアンクランプ時の側面図、第
４図は同クランプ時の側面図である。
６・・・・・伸縮自在のリンク、６・・・・・・クラン
プ金具１２を取付けたリンク、７・・・・・クランプ金
具１３を取付けたリンク、１４・・・・・・被加工物、
１５・・・・・・受金具。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第２図
第３図
第４図
１１）Fig. 1 is an explanatory diagram showing a clamp from two directions, Fig. 2 is a side view showing a conventional example, Fig. 3 is a side view of a two-way clamp in an embodiment of the present invention, and a side view of the clamping device when unclamping. FIG. 4 is a side view of the same clamping state. 6... Telescopic link, 6... Link with clamp fitting 12 attached, 7... Link with clamp fitting 13 attached, 14... Workpiece ,
15...Bracket. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2 Figure 3 Figure 4 Figure 11)
Claims (1)
向して設け、前記３リンクのうち、１リンクを伸縮自在
のリンクとし、他の２リンクにそれぞれクランプ金具を
取付けた２方向クランプ装置。A two-way clamp device in which a 3-link, 4-joint link mechanism is provided facing a reference metal fitting, one of the three links is a telescoping link, and the other two links are each equipped with a clamping metal fitting. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12283683A JPS6015094A (en) | 1983-07-06 | 1983-07-06 | Two-way clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12283683A JPS6015094A (en) | 1983-07-06 | 1983-07-06 | Two-way clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6015094A true JPS6015094A (en) | 1985-01-25 |
Family
ID=14845832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12283683A Pending JPS6015094A (en) | 1983-07-06 | 1983-07-06 | Two-way clamping device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6015094A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0340037U (en) * | 1989-08-30 | 1991-04-17 | ||
| JPH04261784A (en) * | 1991-02-18 | 1992-09-17 | Misawa Homes Co Ltd | Framework frame for wooden panel |
| KR20020050881A (en) * | 2000-12-22 | 2002-06-28 | 신현준 | Method For Manufacturing Vessel And Device For Manufacturing Vessel |
| CN102366857A (en) * | 2011-10-25 | 2012-03-07 | 昆山宝锦激光拼焊有限公司 | Pressing strip of clamp for laser tailor-welding and laser cutting |
| CN105345355A (en) * | 2015-12-01 | 2016-02-24 | 重庆大东汽车配件有限公司 | Pneumatic pressing arm type compressing mechanism for welding tool of minibus |
| KR102083329B1 (en) * | 2019-12-10 | 2020-03-02 | 이호열 | Cutting blade feeding device with increased holding force |
-
1983
- 1983-07-06 JP JP12283683A patent/JPS6015094A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0340037U (en) * | 1989-08-30 | 1991-04-17 | ||
| JPH04261784A (en) * | 1991-02-18 | 1992-09-17 | Misawa Homes Co Ltd | Framework frame for wooden panel |
| KR20020050881A (en) * | 2000-12-22 | 2002-06-28 | 신현준 | Method For Manufacturing Vessel And Device For Manufacturing Vessel |
| CN102366857A (en) * | 2011-10-25 | 2012-03-07 | 昆山宝锦激光拼焊有限公司 | Pressing strip of clamp for laser tailor-welding and laser cutting |
| CN105345355A (en) * | 2015-12-01 | 2016-02-24 | 重庆大东汽车配件有限公司 | Pneumatic pressing arm type compressing mechanism for welding tool of minibus |
| CN105345355B (en) * | 2015-12-01 | 2017-01-25 | 重庆大东汽车配件有限公司 | Pneumatic pressing arm type compressing mechanism for welding tool of minibus |
| KR102083329B1 (en) * | 2019-12-10 | 2020-03-02 | 이호열 | Cutting blade feeding device with increased holding force |
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