JPH1177542A - Processed product clamping device for shot blasting equipment - Google Patents
Processed product clamping device for shot blasting equipmentInfo
- Publication number
- JPH1177542A JPH1177542A JP25773997A JP25773997A JPH1177542A JP H1177542 A JPH1177542 A JP H1177542A JP 25773997 A JP25773997 A JP 25773997A JP 25773997 A JP25773997 A JP 25773997A JP H1177542 A JPH1177542 A JP H1177542A
- Authority
- JP
- Japan
- Prior art keywords
- pair
- processed product
- members
- clamp
- rotating 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.)
- Pending
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、自動車エンジンの
シリンダブロックのような処理品をブラスト処理するに
際し、処理品をクランプして垂直面内で回転される装置
の改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in an apparatus for blasting a processed product such as a cylinder block of an automobile engine to be rotated in a vertical plane by clamping the processed product.
【０００２】[0002]
【従来の技術】本出願人は、先に、この種の処理品クラ
ンプ装置として、垂直面内で回転可能に配設された回転
体と、この回転体に２本の支持軸を介して片持ち状態に
かつ所要の間隔をおき対向して装着された回動可能な一
対のアームと、このアームの先端に装着されて処理品を
挟持する一対の挟持部材と、これら一対の挟持部材にこ
れらとほぼ直交して装着されて前記処理品を把持可能な
帯板状の複数のクランプ部材と、前記２本の支持軸に一
端がそれぞれ固着された一対のリンクと、これら一対の
リンクの他端に一端がピン連結された連結杆と、前記回
転体に装着され前記連結杆を長手方向へ往復移動させる
アクチュエータと、を備えていて、アクチュエータの収
縮作動により、一対のクランプ部材が相互に近づいて処
理品をクランプできるように構成されたものを開発して
特許出願している。2. Description of the Related Art The applicant of the present invention has previously disclosed, as this kind of processed product clamping apparatus, a rotating body rotatably arranged in a vertical plane, and a single rotating body provided with two supporting shafts. A pair of rotatable arms mounted in a holding state and facing each other at a required interval, a pair of holding members mounted on the distal end of the arm to hold the processed product, and a pair of these holding members. A plurality of strip-shaped clamp members which are mounted substantially orthogonally to the workpiece and are capable of gripping the processed product, a pair of links each having one end fixed to the two support shafts, and the other end of the pair of links A connecting rod, one end of which is pin-connected, and an actuator mounted on the rotating body and reciprocating the connecting rod in the longitudinal direction, and the pair of clamp members approach each other by the contraction operation of the actuator. Processed product with clamp And it filed a patent application to develop those that are configured so that.
【０００３】[0003]
【発明が解決しようとする課題】しかし、このように構
成された従来の処理品クランプ装置では、長さが所定範
囲内にある処理品を２個または１個クランプするように
した場合、２個の処理品を同時にクランプするときには
問題ないが、処理品を１個だけクランプするときには、
クランプ装置はそのまま対応することができず、処理品
をクランプ部材の中央位置に搬入させるか、ダミーを設
けて常に２個の処理品をクランプしなければならず、そ
の結果、特に処理品をクランプ部材の中央位置に搬入さ
せるときには、処理品をクランプ部材の中央位置に搬入
させるための装置が新たに必要になるなどの問題があっ
た。本発明は上記の事情に鑑みて為されたもので、その
目的は、長さが所定範囲内にある処理品を２個または１
個、任意に選択してクランプして回転させることが可能
な処理品クランプ装置を提供することにある。However, in the conventional processing product clamping apparatus thus configured, when two or one processing product having a length within a predetermined range is clamped, two processing products are clamped. There is no problem when clamping the processed products at the same time, but when clamping only one processed product,
The clamping device cannot directly handle the processed product, and the processed product must be carried into the center of the clamp member or a dummy must be provided to always clamp the two processed products. When the workpiece is carried into the central position of the member, there is a problem that a device for carrying the processed product into the central position of the clamp member is newly required. The present invention has been made in view of the above circumstances, and an object of the present invention is to provide two or one processed products having a length within a predetermined range.
An object of the present invention is to provide a processed product clamping device that can be individually selected, clamped, and rotated.
【０００４】[0004]
【課題を解決するための手段】上記の目的を達成するた
めに本発明におけるショットブラスト設備の処理品クラ
ンプ装置は、垂直面内で回転可能に配設された回転体
と、この回転体に２本の支持軸を介して片持ち状態にか
つ所要の間隔をおき対向して装着された回動可能な一対
のアームと、これら一対のアームの先端に支持ピンを介
してほぼ中央付近で上下回動自在に装着されて処理品を
挟持する一対の挟持部材と、これら一対の挟持部材にこ
れらとほぼ直交して装着されて前記処理品をクランプ可
能な帯板状を成す複数のクランプ部材と、前記２本の支
持軸に一端がそれぞれ固着された一対のリンクと、これ
ら一対のリンクの他端に一端がピン連結された連結杆
と、前記回転体に装着され前記連結杆を長手方向へ往復
移動させるアクチュエータと、を備えて、長さが所定範
囲内にある処理品を回転しながらブラスト処理するショ
ットブラスト設備の処理品クランプ装置において、前記
複数のクランプ部材のうち上側のクランプ部材は、２個
であってそれぞれが前記支持ピンからほぼ同じ距離離れ
ていて、それぞれは前記複数のクランプ部材のうち下側
のクランプ部材上の２個の処理品をクランプ可能であ
り、前記上側のクランプ部材のうち前記支持軸寄り側に
位置する一方のクランプ部材が標準処理品または標準処
理品より高さの高い１個の処理品をクランプした場合に
は、前記一方のクランプ部材が、前記一対のアームのう
ち上側のアームに当接し、また、前記一方のクランプ部
材が標準処理品より高さの低い処理品をクランプした場
合には、前記一対の挟持部材のうち上側の挟持部材にお
ける前記支持軸から離れた側の先端付近が、前記複数の
クランプ部材のうち下側のクランプ部材に当接し、さら
に、前記一対の挟持部材のうち下側の挟持部材の下部と
前記回転体との間に、連結杆をピン連結して、前記回転
体、アーム、挟持部材および連結杆により平行クランク
機構を構成し、これにより、標準処理品とは高さの異な
る１個の処理品をクランプする場合には、上側の挟持部
材を上側のアームに対して何らかの形で固定状態するこ
とが可能であるため、一対のアームを相互に近づけるこ
とにより、処理品を上下一対のクランプ部材でクランプ
することができる。In order to achieve the above object, the present invention provides a workpiece clamping apparatus for a shot blasting machine, comprising: a rotating body rotatably arranged in a vertical plane; A pair of rotatable arms mounted in a cantilevered state and at a required interval facing each other via a support shaft of the book, and turned up and down near the center of the pair of arms via a support pin at a leading end thereof. A pair of clamping members that are movably mounted to clamp the processed product, and a plurality of clamp members that are mounted substantially orthogonal to the pair of clamping members and form a strip that can clamp the processed product, A pair of links each having one end fixed to the two support shafts, a connecting rod having one end pin-connected to the other end of the pair of links, and a reciprocating longitudinal link of the connecting rod mounted on the rotating body. Actuator to move In a processed product clamping apparatus of a shot blasting facility for performing blast processing while rotating a processed product having a length within a predetermined range, an upper clamp member of the plurality of clamp members is two. And each of them is substantially the same distance from the support pin, and each can clamp two processed products on a lower clamp member of the plurality of clamp members, and When one of the clamp members located on the side closer to the support axis clamps a standard processed product or one processed product having a height higher than the standard processed product, the one clamp member is positioned on the upper side of the pair of arms. And when the one clamp member clamps a processed product having a height lower than that of a standard processed product, The vicinity of the distal end of the holding member on the side away from the support shaft abuts on the lower clamp member of the plurality of clamp members, and further, the lower part of the lower clamp member of the pair of clamp members and the rotation A connecting rod is pin-connected to the body, and a parallel crank mechanism is constituted by the rotating body, the arm, the holding member, and the connecting rod, whereby one processing product having a different height from the standard processing product is provided. In the case of clamping, the upper clamp member can be fixed to the upper arm in some form, so that the processed product is moved by a pair of upper and lower clamp members by bringing the pair of arms closer to each other. Can be clamped.
【０００５】[0005]
【発明の実施の形態】以下、本発明の一実施例について
図１ないし図５に基づき詳細に説明する。正面図である
図１に示すように、研掃室を構成するキャビネット１に
装着されて処理品Ｗをクランプし、垂直面内で回転させ
る処理品クランプ装置２は、次のように構成してある。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to FIGS. As shown in FIG. 1 which is a front view, a processed product clamping apparatus 2 which is mounted on a cabinet 1 constituting a cleaning chamber, clamps a processed product W, and rotates in a vertical plane is configured as follows. is there.
【０００６】すなわち、前記キャビネット１の左外側面
に装着された支持台３に固定された支持部材４に軸受５
を介して垂直面内で回転自在に設けられかつ右端面に鎖
車６が装着された円筒状の回転体７と、前記支持部材４
上に設置された減速機８付きモータ９と、モータ９の出
力軸に嵌着されかつ前記鎖車６に無端ローラチェーン１
０を介して連結された鎖車１１と、前記回転体７の右外
面にこれと同心して装着された筒状の連結部材１２と、
この連結部材１２の右端に装着された垂直面内で回転可
能な回転体１３と、この回転体１３に２本の支持軸１４
を介して片持ち状態に装着されるとともに回動可能に構
成された右方へ延びる一対のアーム１５と、これら一対
のアーム１５の先端に支持ピン２３を介してほぼ中央付
近で上下回動自在に装着されて処理品を挟持する一対の
挟持部材１６、１７と、これら一対の挟持部材１６、１
７にこれらとほぼ直交して装着されて前記処理品をクラ
ンプ可能な帯板状を成す複数のクランプ部材１８、１８
と、一端を下位の挟持部材１７に他端を前記回転体１３
にそれぞれピン連結されたリンク１９と、前記２本の支
持軸１４に一端をそれぞれ固着された一対のリンク２
０、２０と、前記回転体７に装着されたアクチュエータ
としてのシリンダ２１と、一端を前記リンク２０、２０
に他端を前記シリンダ２１のピストンロッドの先端にそ
れぞれピン連結された連結杆２２と、で構成してあっ
て、シリンダ２１の伸縮作動により一対のアーム１５、
１５が上下回動されて、挟持部材１６、１７は開閉する
ようになっている。That is, a bearing 5 is attached to a support member 4 fixed to a support base 3 mounted on the left outside surface of the cabinet 1.
A cylindrical rotating body 7 rotatably provided in a vertical plane through a shaft and having a chain wheel 6 mounted on a right end face thereof;
A motor 9 with a speed reducer 8 installed thereon, and an endless roller chain 1 fitted to an output shaft of the motor 9 and attached to the chain wheel 6.
0, and a cylindrical connecting member 12 mounted on the right outer surface of the rotating body 7 concentrically therewith,
A rotating body 13 mounted on the right end of the connecting member 12 and rotatable in a vertical plane, and two supporting shafts 14
A pair of arms 15 extending to the right, which are mounted in a cantilevered state and are rotatable via a pair, and are rotatable up and down substantially in the vicinity of the center via the support pins 23 at the tips of the pair of arms 15. A pair of holding members 16 and 17 which are mounted on the
7, a plurality of clamp members 18, 18 which are mounted substantially orthogonal to these and have a strip shape capable of clamping the processed product.
And one end to the lower holding member 17 and the other end to the rotating body 13.
And a pair of links 2 having one ends fixed to the two support shafts 14, respectively.
0, 20; a cylinder 21 as an actuator mounted on the rotating body 7;
And a connecting rod 22 having the other end pin-connected to the tip of the piston rod of the cylinder 21, respectively.
15 is turned up and down, and the holding members 16 and 17 are opened and closed.
【０００７】なお、前記複数のクランプ部材１８、１８
のうち上側のクランプ部材１８、１８は、２個であって
それぞれが前記支持ピン２３からほぼ同じ距離離れてい
て、それぞれは前記複数のクランプ部材１８、１８のう
ち下側のクランプ部材１８、１８上の２個の処理品Ｗ、
Ｗをクランプ可能であり、前記上側のクランプ部材１
８、１８のうち前記支持軸１４寄り側に位置する一方の
クランプ部材１８が標準処理品または標準処理品より高
さの高い１個の処理品Ｗ1をクランプした場合には、前
記一方のクランプ部材１８が、前記一対のアーム１５、
１５のうち上側のアーム１５に当接する（図４参照）。
また、前記一方のクランプ部材１８が標準処理品より高
さの低い処理品Ｗ2をクランプした場合には、前記一対
の挟持部材１６、１７のうち上側の挟持部材１６におけ
る前記支持軸１４から離れた側の先端付近が、前記複数
のクランプ部材１８、１８のうち下側のクランプ部材１
８に当接する（図５参照）。また、回転体１３と下側の
アーム１５と下側の挟持部材１７とリンク１９とは平行
クランク機構を構成していて、シリンダ２１の伸縮作動
により、下側の挟持部材１７およびクランプ部材１８は
ほぼ水平状態を維持して昇降するようになっている。The plurality of clamp members 18, 18
Of the plurality of clamp members 18, 18 are respectively located at substantially the same distance from the support pin 23, and each of the upper clamp members 18, 18 is a lower clamp member 18, 18 of the plurality of clamp members 18, 18. The above two processed products W,
W can be clamped, and the upper clamp member 1
If one of the clamping members 18 is located in the support shaft 14 toward the side of 8 and 18 clamping the standard treatment product or standard processing one treated product W 1 tall than products, said one clamp The member 18 includes the pair of arms 15,
The upper arm 15 contacts the upper arm 15 (see FIG. 4).
Further, when the one of the clamp member 18 clamps the lower treated product W 2 heights than the standard treatment product is moves away from the support shaft 14 in the upper holding member 16 of the pair of gripping members 16, 17 Of the plurality of clamp members 18, 18 is the lower clamp member 1.
8 (see FIG. 5). The rotating body 13, the lower arm 15, the lower holding member 17, and the link 19 constitute a parallel crank mechanism, and the lower holding member 17 and the clamp member 18 are moved by the expansion and contraction operation of the cylinder 21. The ascent and descent are maintained while maintaining a substantially horizontal state.
【０００８】このように構成されたものは、図１に示す
ように、シリンダ２１を伸長作動して一対のアーム１
５、１５を介して上・下一対の挟持部材１６、１７を上
下方向へ開き、続いて、図３に示すように、下のクラン
プ部材１８、１８上に、長さが所定範囲内である処理品
Ｗを２個を、図示しない処理品搬入・搬出手段で搬入し
て載せる。次いで、シリンダ２１を収縮作動して挟持部
材１６、１７および上・下のクランプ部材１８、１８を
相互に近づけ、上下一対のクランプ部材１８、１８で２
個の処理品Ｗ、Ｗをクランプし、続いて、減速機８付き
モータ９を駆動して２個の処理品Ｗ、Ｗを、回転体１
３、アーム１５、１５、挟持部材１６、１７等をもって
垂直面内で回転させなが、図示しないショット遠心投射
装置からショットを投射してブラスト処理を行う。その
後、回転体１３等の回転を図１に示す状態で止め、上述
したと同様にして一対の挟持部材１６、１７を開き、処
理品搬入・搬出手段で処理品Ｗ、Ｗをクランプ部材１８
上から搬出して１サイクルを終了する。[0010] As shown in FIG. 1, the armature 1 having a structure as described above is operated by extending a cylinder 21 to extend a pair of arms 1.
The pair of upper and lower holding members 16 and 17 are opened in the vertical direction via 5, 15 and then, as shown in FIG. 3, the length is within a predetermined range on the lower clamping members 18 and 18. Two processed products W are loaded and loaded by a processed product loading / unloading unit (not shown). Next, the cylinder 21 is contracted to bring the holding members 16, 17 and the upper and lower clamp members 18, 18 closer to each other.
The two processed products W, W are clamped, and then the two processed products W, W are
3. The blast processing is performed by projecting a shot from a shot centrifugal projection device (not shown) while rotating the arm 15, 15 and the holding members 16, 17 in a vertical plane. Then, the rotation of the rotating body 13 and the like is stopped in the state shown in FIG. 1, the pair of holding members 16 and 17 are opened in the same manner as described above, and the processed products W and W are clamped by the processed product loading / unloading means.
It is carried out from above and one cycle is completed.
【０００９】また、標準処理品または標準処理品より高
さの高い１個の処理品Ｗ1をクランプする場合、すなわ
ち、図４に示すように、１個の前記上側のクランプ部材
１８、１８のうち前記支持軸１４寄り側に位置する一方
のクランプ部材１８が標準処理品または標準処理品より
高さの高い１個の処理品Ｗ1をクランプする場合には、
シリンダ２１を収縮作動して一対のアーム１５、１５を
上下回動させ、挟持部材１６、１７および上・下のクラ
ンプ部材１８、１８を相互に近づける。すると、前記一
方のクランプ部材１８が、前記一対のアーム１５、１５
のうち上側のアーム１５に当接して、その後挟持部材１
６は上下回動が不可能になり、これにより、クランプ部
材１８はアーム１５に対して固定状態にされるため、一
対のアーム１５、１５の上下回動に伴って上・下のクラ
ンプ部材１８、１８は処理品Ｗ1をクランプすることと
なる。[0009] In the case of clamping the standard treatment product or standard treated products than the height high one treated product W 1, i.e., as shown in FIG. 4, one of the upper clamp member 18, 18 out when said one of the clamping member 18 located on the support shaft 14 toward the side clamps the treated product W 1 of one tall than the standard treatment product or standard treated products of the
The cylinder 21 is contracted to rotate the pair of arms 15 and 15 up and down, and the holding members 16 and 17 and the upper and lower clamp members 18 and 18 are brought closer to each other. Then, the one clamp member 18 is connected to the pair of arms 15, 15.
Abuts on the upper arm 15 and then holds the holding member 1
6 cannot be turned up and down, so that the clamp member 18 is fixed to the arm 15, so that the upper and lower clamp members 18 , 18 so that the clamping the treated product W 1.
【００１０】また、標準処理品より高さの低い１個の処
理品Ｗ2をクランプする場合、すなわち、図５に示すよ
うに、一方のクランプ部材１８が標準処理品より高さの
低い処理品Ｗ2をクランプする場合には、シリンダ２１
を収縮作動して一対のアーム１５、１５を上下回動さ
せ、上・下のクランプ部材１８、１８等を相互に近づけ
ると、一対の挟持部材１６、１７のうち上側の挟持部材
１６における前記支持軸１４から離れた側の先端付近
が、前記複数のクランプ部材１８、１８のうち下側のク
ランプ部材１８に当接して、その後挟持部材１６は上下
回動が不可能になり、これにより、クランプ部材１８は
アーム１５に対して固定状態にされるため、一対のアー
ム１５、１５の上下回動に伴って上・下のクランプ部材
１８、１８は処理品Ｗ2をクランプすることとなる。[0010] In the case of clamping one of the treated product W 2 less high than the standard treatment product, i.e., as shown in FIG. 5, one of the clamp member 18 is lower in height than the standard treatment product is treated products when clamping the W 2 includes a cylinder 21
When the pair of arms 15, 15 are rotated up and down by bringing the upper and lower clamp members 18, 18 and the like close to each other, the support of the upper holding member 16 of the pair of holding members 16, 17 is performed. The vicinity of the distal end on the side away from the shaft 14 comes into contact with the lower clamp member 18 of the plurality of clamp members 18, 18, and thereafter the holding member 16 cannot rotate up and down. member 18 to be stationary with respect to the arm 15, the clamping members 18, 18 of the upper and lower with the upper and lower pivot of the pair of arms 15 and 15 and thus to clamp the treated product W 2.
【００１１】[0011]
【発明の効果】以上の説明から明らかなように本発明
は、垂直面内で回転可能に配設された回転体と、この回
転体に２本の支持軸を介して片持ち状態にかつ所要の間
隔をおき対向して装着された回動可能な一対のアーム
と、これら一対のアームの先端に支持ピンを介してほぼ
中央付近で上下回動自在に装着されて処理品を挟持する
一対の挟持部材と、これら一対の挟持部材にこれらとほ
ぼ直交して装着されて前記処理品をクランプ可能な帯板
状を成す複数のクランプ部材と、前記２本の支持軸に一
端がそれぞれ固着された一対のリンクと、これら一対の
リンクの他端に一端がピン連結された連結杆と、前記回
転体に装着され前記連結杆を長手方向へ往復移動させる
アクチュエータと、を備えて、長さが所定範囲内にある
処理品を回転しながらブラスト処理するショットブラス
ト設備の処理品クランプ装置において、前記複数のクラ
ンプ部材のうち上側のクランプ部材は、２個であってそ
れぞれが前記支持ピンからほぼ同じ距離離れていて、そ
れぞれは前記複数のクランプ部材のうち下側のクランプ
部材上の２個の処理品をクランプ可能であり、前記上側
のクランプ部材のうち前記支持軸寄り側に位置する一方
のクランプ部材が標準処理品または標準処理品より高さ
の高い１個の処理品をクランプした場合には、前記一方
のクランプ部材が、前記一対のアームのうち上側のアー
ムに当接し、また、前記一方のクランプ部材が標準処理
品より高さの低い処理品をクランプした場合には、前記
一対の挟持部材のうち上側の挟持部材における前記支持
軸から離れた側の先端付近が、前記複数のクランプ部材
のうち下側のクランプ部材に当接し、さらに、前記一対
の挟持部材のうち下側の挟持部材の下部と前記回転体と
の間に、連結杆をピン連結して、前記回転体、アーム、
挟持部材および連結杆により平行クランク機構を構成し
たから、１個の処理品を把持する場合には、挟持部材は
アームに対して何らかの形で固定状態になるため、上下
一対のアームを相互に近づけることにより、上下一対の
クランプ部材が処理品をクランプすることができ、この
結果、長さが所定範囲内にある２個または１個の処理品
を適確にクランプすることが可能になるなどの優れた効
果を奏する。As is apparent from the above description, the present invention provides a rotating body rotatably arranged in a vertical plane, a cantilevered state on the rotating body via two support shafts, and A pair of rotatable arms mounted facing each other at an interval of a distance, and a pair of upper and lower rotatably mounted near the center of the pair of arms via support pins to pinch the processed product. A clamping member, a plurality of band-shaped clamping members which are mounted on the pair of clamping members substantially perpendicularly to the clamping members and which can clamp the processed product, and one ends of which are fixed to the two support shafts, respectively; A pair of links, a connecting rod having one end connected to the other end of the pair of pins by a pin, and an actuator mounted on the rotating body to reciprocate the connecting rod in a longitudinal direction; While rotating the processed product within the range In a processed product clamping apparatus of a shot blast facility for performing a blast process, an upper clamp member among the plurality of clamp members is two, each of which is substantially the same distance from the support pin, and each of which is the plurality of clamp members. The two processed products on the lower clamp member among the members can be clamped, and one of the upper clamp members located closer to the support axis is higher than the standard processed product or the standard processed product. In the case where one high processed product is clamped, the one clamp member abuts on the upper arm of the pair of arms, and the one clamp member is higher than the standard processed product. When a low processed product is clamped, the vicinity of the tip of the upper holding member of the pair of holding members that is away from the support shaft is the plurality of holding members. Abutting the lower clamp member of the clamp members, and further connecting a connecting rod with a pin between a lower portion of the lower clamp member of the pair of clamp members and the rotating body, arm,
Since the parallel crank mechanism is constituted by the holding member and the connecting rod, when gripping one processed product, the holding member is fixed to the arm in some form, so the pair of upper and lower arms are brought closer to each other. Thereby, a pair of upper and lower clamp members can clamp the processed product, and as a result, it becomes possible to accurately clamp two or one processed product having a length within a predetermined range. It has excellent effects.
【図１】本発明の一実施例を示す一部断面正面図であ
る。FIG. 1 is a partially sectional front view showing an embodiment of the present invention.
【図２】本発明の主要部の平面図である。FIG. 2 is a plan view of a main part of the present invention.
【図３】図１の作動説明図であって、標準寸法の２個の
処理品をクランプした状態を示す。FIG. 3 is an operation explanatory view of FIG. 1 and shows a state where two processed products having standard dimensions are clamped.
【図４】図１の作動説明図であって、標準寸法より高さ
の高い１個の処理品をクランプした状態を示す。FIG. 4 is an explanatory view of the operation of FIG. 1 and shows a state in which one processed product having a height higher than a standard size is clamped.
【図５】図１の作動説明図であって、標準寸法よりも高
さの低いの１個の処理品をクランプした状態を示す。FIG. 5 is an operation explanatory view of FIG. 1 and shows a state where one processed product having a height lower than a standard size is clamped.
１３ 回転体 １４ 支持軸 １５ アーム １６、１７ 挟持部材 １８ クランプ部材 ２２ 連結杆 １９、２０ リンク ２１ アクチュエータ ２３ 支持ピン DESCRIPTION OF SYMBOLS 13 Rotating body 14 Support shaft 15 Arm 16, 17 Nipping member 18 Clamp member 22 Connecting rod 19, 20 Link 21 Actuator 23 Support pin
Claims (1)
１３と、この回転体１３に２本の支持軸１４、１４を介
して片持ち状態にかつ所要の間隔をおき対向して装着さ
れた回動可能な一対のアーム１５、１５と、これら一対
のアーム１５、１５の先端に支持ピン２３を介してほぼ
中央付近で上下回動自在に装着されて処理品を挟持する
一対の挟持部材１６、１７と、これら一対の挟持部材１
６、１７にこれらとほぼ直交して装着されて前記処理品
をクランプ可能な帯板状を成す複数のクランプ部材１
８、１８と、前記２本の支持軸１４、１４に一端がそれ
ぞれ固着された一対のリンク２０、２０と、これら一対
のリンク２０、２０の他端に一端がピン連結された連結
杆２２と、前記回転体１３に装着され前記連結杆２２を
長手方向へ往復移動させるアクチュエータ２１と、を備
えて、長さが所定範囲内にある処理品を２個または１個
クランプして回転させながらブラスト処理するショット
ブラスト設備の処理品クランプ装置において、前記複数
のクランプ部材１８、１８のうち上側のクランプ部材１
８、１８は、２個であってそれぞれが前記支持ピン２３
からほぼ同じ距離離れていて、それぞれは前記複数のク
ランプ部材１８、１８のうち下側のクランプ部材１８、
１８上の２個の処理品をクランプ可能であり、前記上側
のクランプ部材１８、１８のうち前記支持軸１４寄り側
に位置する一方のクランプ部材１８が標準処理品または
標準処理品より高さの高い１個の処理品をクランプした
場合には、前記一方のクランプ部材１８が、前記一対の
アーム１５、１５のうち上側のアーム１５に当接し、ま
た、前記一方のクランプ部材１８が標準処理品より高さ
の低い処理品をクランプした場合には、前記一対の挟持
部材１６、１７のうち上側の挟持部材１６における前記
支持軸１４から離れた側の先端付近が、前記複数のクラ
ンプ部材１８、１８のうち下側のクランプ部材１８に当
接し、さらに、前記一対の挟持部材１６、１７のうち下
側の挟持部材１７の下部と前記回転体１３との間に、リ
ンク１９をピン連結して、前記回転体１３、アーム１
５、挟持部材１７およびリンク１９により平行クランク
機構を構成したことを特徴とするショットブラスト設備
の処理品クランプ装置。1. A rotating body 13 rotatably arranged in a vertical plane, and is opposed to the rotating body 13 in a cantilever state and at a required interval via two support shafts 14, 14. A pair of rotatable arms 15, 15 mounted thereon, and a pair of arms 15, 15 rotatably mounted on the distal ends of the pair of arms 15, 15 near the center via support pins 23 so as to be rotatable up and down to clamp the processed product. The holding members 16 and 17 and the pair of holding members 1
A plurality of clamp members 1 which are mounted substantially orthogonally to these members 6 and 17 and have a strip shape capable of clamping the processed product.
8, 18, a pair of links 20, 20 having one ends fixed to the two support shafts 14, 14, and a connecting rod 22 having one end pin-connected to the other end of the pair of links 20, 20. And an actuator 21 mounted on the rotating body 13 to reciprocate the connecting rod 22 in the longitudinal direction. The blasting is performed while clamping and rotating two or one processed products having a length within a predetermined range. In the processed product clamping apparatus of the shot blast equipment for processing, the upper clamp member 1 of the plurality of clamp members 18 is provided.
8 and 18 are two, each of which has the support pin 23
Are substantially the same distance from each other, and each of the plurality of clamp members 18, 18 is a lower clamp member 18,
18 can clamp two processed products, and one of the upper clamp members 18, 18 located closer to the support shaft 14 has a standard processed product or a standard processed product having a height higher than that of the standard processed product. When one high processed product is clamped, the one clamp member 18 abuts on the upper arm 15 of the pair of arms 15 and 15, and the one clamp member 18 is a standard processed product. When a processed product having a lower height is clamped, the vicinity of the distal end of the upper holding member 16 of the pair of holding members 16 and 17 away from the support shaft 14 is the plurality of clamping members 18. 18, a link 19 is connected between the lower part of the lower holding member 17 of the pair of holding members 16 and 17 and the rotating body 13 by a pin connection. To, the rotating body 13, the arm 1
5. A processed product clamping apparatus for shot blast equipment, wherein a parallel crank mechanism is constituted by the holding member 17 and the link 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25773997A JPH1177542A (en) | 1997-09-05 | 1997-09-05 | Processed product clamping device for shot blasting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25773997A JPH1177542A (en) | 1997-09-05 | 1997-09-05 | Processed product clamping device for shot blasting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1177542A true JPH1177542A (en) | 1999-03-23 |
Family
ID=17310437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25773997A Pending JPH1177542A (en) | 1997-09-05 | 1997-09-05 | Processed product clamping device for shot blasting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1177542A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100716925B1 (en) | 2005-12-29 | 2007-05-10 | 주식회사 포스코 | Device for fixing workpiece in shot-blast apparatus |
| CN102837264A (en) * | 2012-09-17 | 2012-12-26 | 山东开泰抛丸机械有限公司 | Manipulator work piece clamping device for shot blasting of work piece of complicated structure |
| CN103753408A (en) * | 2014-02-11 | 2014-04-30 | 中航飞机股份有限公司西安飞机分公司 | Automatic prestress clamp |
| CN109500749A (en) * | 2018-11-14 | 2019-03-22 | 江苏圣金特汽车配件有限公司 | A kind of sand blasting unit for gearbox mount bracket |
| CN114378722A (en) * | 2022-01-10 | 2022-04-22 | 段冬军 | Shot blasting cleaning equipment for manufacturing water pump shell and using method thereof |
-
1997
- 1997-09-05 JP JP25773997A patent/JPH1177542A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100716925B1 (en) | 2005-12-29 | 2007-05-10 | 주식회사 포스코 | Device for fixing workpiece in shot-blast apparatus |
| CN102837264A (en) * | 2012-09-17 | 2012-12-26 | 山东开泰抛丸机械有限公司 | Manipulator work piece clamping device for shot blasting of work piece of complicated structure |
| CN103753408A (en) * | 2014-02-11 | 2014-04-30 | 中航飞机股份有限公司西安飞机分公司 | Automatic prestress clamp |
| CN109500749A (en) * | 2018-11-14 | 2019-03-22 | 江苏圣金特汽车配件有限公司 | A kind of sand blasting unit for gearbox mount bracket |
| CN114378722A (en) * | 2022-01-10 | 2022-04-22 | 段冬军 | Shot blasting cleaning equipment for manufacturing water pump shell and using method thereof |
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