JPH0242742U - - Google Patents
Info
- Publication number
- JPH0242742U JPH0242742U JP12030288U JP12030288U JPH0242742U JP H0242742 U JPH0242742 U JP H0242742U JP 12030288 U JP12030288 U JP 12030288U JP 12030288 U JP12030288 U JP 12030288U JP H0242742 U JPH0242742 U JP H0242742U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- opening
- self
- push rod
- swinging arm
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案に係わる実施例を示すエアー式
ダミーバーの自動エアー抜き機構の一部切欠正面
図、第２図はその側面図、第３図は第２図のＡ―
Ａ断面図、第４図は第２図のＢ―Ｂ断面図。
１……ダミーバーテール部の下型、７……押し
板、１４……ブラケツト、１５……押し棒、１６
……小径部、１９……大径部、２１……第１ブロ
ツク、２２……第２ブロツク、２８……ストツパ
ー、２９……弁開放用作動棒、３１……自己閉塞
弁、３０……ブラダに連通する管路、３２……支
持軸、３３……バネ受け、３５……ブロツク、３
６……圧縮バネ、３７……バネ受けとなるフラン
ジブツシユ、４０……揺動アーム、４２……円筒
状基部、４５，４６……アーム、４８，５０……
ピン、５１……上型。
Fig. 1 is a partially cutaway front view of an automatic air bleed mechanism for a pneumatic dummy bar showing an embodiment of the present invention, Fig. 2 is a side view thereof, and Fig. 3 is the A-- of Fig. 2.
A sectional view, and FIG. 4 is a BB sectional view in FIG. 1... Lower mold of dummy bar tail part, 7... Push plate, 14... Bracket, 15... Push rod, 16
... Small diameter part, 19 ... Large diameter part, 21 ... First block, 22 ... Second block, 28 ... Stopper, 29 ... Valve opening actuation rod, 31 ... Self-closing valve, 30 ... Pipe line communicating with the bladder, 32...Support shaft, 33...Spring receiver, 35...Block, 3
6... Compression spring, 37... Flange bush serving as a spring holder, 40... Swinging arm, 42... Cylindrical base, 45, 46... Arm, 48, 50...
Pin, 51... Upper mold.
Claims (1)
能に連結すると共に、これら上型と下型の間にエ
アーを封入し得るブラダを有するエアー式ダミー
バーのテール部内部に、ブラダに連通する管路の
端に設けられた自己閉塞弁と、この自己閉塞弁の
弁開閉方向対向位置に設けられ且つこの自己閉塞
弁を開放する弁開放用作動棒と、この弁開放用作
動棒を自己閉塞弁に対して前後動させる揺動アー
ムと、この揺動アームを所定量前動させ且つその
後揺動アームに対し摺動して所定量進むための段
部を有する押し棒とを設ける一方、テール部周壁
に開口部を設け、この開口部に前記押し棒の後端
を押圧して押し棒を前動させる押し板を揺動可能
に設けたことを特徴とするエアー式ダミーバーの
自動エアー抜き機構。 A pair of upper molds and lower molds are connected to each other so as to be flexible in the longitudinal direction, and the inside of the tail portion of the pneumatic dummy bar has a bladder capable of sealing air between the upper mold and the lower mold, and communicates with the bladder. a self-closing valve provided at the end of a pipeline to be opened; a valve-opening actuating rod that is provided at a position opposite to the self-closing valve in the valve opening/closing direction and that opens the self-closing valve; Provided with a swinging arm that moves back and forth with respect to the blockage valve, and a push rod having a stepped portion for moving the swinging arm forward a predetermined amount and then sliding with respect to the swinging arm to advance the predetermined amount, An automatic air bleeder for a pneumatic dummy bar, characterized in that an opening is provided in the peripheral wall of the tail part, and a push plate is swingably provided in the opening to press the rear end of the push rod and move the push rod forward. mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12030288U JPH0519168Y2 (en) | 1988-09-13 | 1988-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12030288U JPH0519168Y2 (en) | 1988-09-13 | 1988-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0242742U true JPH0242742U (en) | 1990-03-23 |
| JPH0519168Y2 JPH0519168Y2 (en) | 1993-05-20 |
Family
ID=31366287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12030288U Expired - Lifetime JPH0519168Y2 (en) | 1988-09-13 | 1988-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519168Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08199639A (en) * | 1995-01-20 | 1996-08-06 | Hokukon Kensetsu Kogyo Kk | Water feed hose holding device in water storage tank |
-
1988
- 1988-09-13 JP JP12030288U patent/JPH0519168Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08199639A (en) * | 1995-01-20 | 1996-08-06 | Hokukon Kensetsu Kogyo Kk | Water feed hose holding device in water storage tank |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519168Y2 (en) | 1993-05-20 |
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