JPS61175426U - - Google Patents
Info
- Publication number
- JPS61175426U JPS61175426U JP5927585U JP5927585U JPS61175426U JP S61175426 U JPS61175426 U JP S61175426U JP 5927585 U JP5927585 U JP 5927585U JP 5927585 U JP5927585 U JP 5927585U JP S61175426 U JPS61175426 U JP S61175426U
- Authority
- JP
- Japan
- Prior art keywords
- mold clamping
- mold
- slider
- split
- sleeve
- 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
- 238000010137 moulding (plastic) Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
- B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means
- B29C2033/207—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means mould clamping by pivoting members
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案のプラスチツク成形機用型締装
置の型締補強機構の第１実施例の一部断面側面図
、第２図は第１図の要部の拡大図、第３図は割型
相互を近ずけてフツク係止部間のフツクを入り込
ませた状態の断面図、第４図は圧力シリンダでス
ライダを牽引して割型相互を緊締した状態の断面
図、第５図は第２実施例の断面図、第６図は従来
のプラスチツク成形機用型締装置の型締補強機構
の一部断面側面図、第７図は第６図の要部の拡大
図、第８図は割型相互を近ずけてフツク係止部間
にフツクを入り込ませた状態の断面図、第９図は
型締サブプレート係合板でスライダを牽引して割
型相互を緊締した状態の断面図である。
１，５…割型、２，６…緊締プレート、３…ガ
イドバー軸受、４…ガイドバー、７…型締サブプ
レート、７ａ…ロツド軸受、８…型締シリンダ、
８ａ…ピストンロツド、９…プラスチツク成形機
用型締装置、１０…スリーブ、１１…スライダ、
１２，１２′…グリツパ、１２ａ，１２ａ′…枢
軸、１２ｂ，１２ｂ′…フツク係止部、１３…シ
フトロツド、１４…フツク、２１…スライダ操作
用の圧力シリンダ。
Fig. 1 is a partially sectional side view of the first embodiment of the mold clamping reinforcing mechanism of the mold clamping device for a plastic molding machine of the present invention, Fig. 2 is an enlarged view of the main part of Fig. 1, and Fig. 3 is an exploded view. Fig. 4 is a cross-sectional view of the molds brought close together and the hooks inserted between the hook locking parts; Fig. 4 is a cross-sectional view of the slider pulled by a pressure cylinder to tighten the split molds; Fig. 5 is A sectional view of the second embodiment, FIG. 6 is a partially sectional side view of a mold clamping reinforcing mechanism of a conventional mold clamping device for a plastic molding machine, FIG. 7 is an enlarged view of the main part of FIG. 6, and FIG. 8 Figure 9 is a cross-sectional view of the split molds brought close to each other and the hook inserted between the hook locking parts, and Figure 9 is a cross-section of the split molds tightened together by pulling the slider with the clamping sub-plate engagement plate. It is a diagram. 1, 5... Split mold, 2, 6... Tightening plate, 3... Guide bar bearing, 4... Guide bar, 7... Mold clamping sub-plate, 7a... Rod bearing, 8... Mold clamping cylinder,
8a...Piston rod, 9...Mold clamping device for plastic molding machine, 10...Sleeve, 11...Slider,
12, 12'...Gripper, 12a, 12a'...Pivot, 12b, 12b'...Hook locking portion, 13...Shift rod, 14...Hook, 21...Pressure cylinder for slider operation.
Claims (1)
設けたガイドバー軸受３にガイドバー４を摺動可
能に嵌合すると共に、該ガイドバー４の一端部に
は、他方の割型５の型締プレート６を固設し、他
端部には型締サブプレート７を固設し、これら型
締プレート２と型締サブプレート７の間に型締シ
リンダ８を介在させ、該型締シリンダ８のピスト
ンロツド８ａを伸縮させることにより、前記一方
の割型１と他方の割型５を開閉するようになつて
いるプラスチツク成形機用型締装置９の前記一方
の割型１に設けられたスリーブ１０と、該スリー
ブ１０内に摺動可能に嵌合されたスライダ１１と
、該スライダ１１に枢軸１２ａ，１２ａ′によつ
て基端側を枢支されていて、前記スリーブ１０か
ら押出すと、互の先端側のフツク係止部１２ｂ，
１２ｂ′が離間方向に開動し、スリーブ１０内に
引戻すと、前記フツク係止部１２ｂ，１２ｂ′が
近接方向に閉動する一対のグリツパ１２，１２′
と、前記スライダ１１に一端側が固設されていて
、他端側が前記型締サブプレート７のロツド軸受
７ａにスライド可能に嵌合されているシフトロツ
ド１３とからなり、前記一方の割型１と他方の割
型５を閉じたときに、前記シフトロツド１３およ
びスライダ１１によつてグリツパ１２，１２′が
スリーブ１０内に引戻されて、これら一方の割型
１に設けたグリツパ１２，１２′の先端側のフツ
ク係止部１２ｂ，１２ｂ′で、他方の割型５に設
けたフツク１４を掛止して、割型１，５の合体時
に両者に緊締力を与える型締補強機構において、
前記シフトロツド１３の一端部にスライダ操作用
の圧力シリンダ２１を取付け、該圧力シリンダ２
１で前記スライダ１１を摺動させる構成としたこ
とを特徴とするプラスチツク成形機用型締装置の
型締補強機構。 A guide bar 4 is slidably fitted into a guide bar bearing 3 provided on a mold clamping plate 2 supporting one split mold 1, and one end of the guide bar 4 is attached to the other split mold 5. A mold clamping plate 6 is fixed, and a mold clamping sub-plate 7 is fixed at the other end, and a mold clamping cylinder 8 is interposed between the mold clamping plate 2 and the mold clamping sub-plate 7. A mold clamping device 9 for a plastic molding machine is provided on the one split mold 1, which opens and closes the one split mold 1 and the other split mold 5 by expanding and contracting the piston rod 8a of the cylinder 8. A sleeve 10, a slider 11 slidably fitted into the sleeve 10, and a proximal end supported by the slider 11 by pivots 12a, 12a', and when pushed out from the sleeve 10. , the hook locking portions 12b on the tip side of each other,
12b' opens in the separating direction and pulls back into the sleeve 10, the pair of grippers 12, 12' closes in the approaching direction.
and a shift rod 13, one end of which is fixed to the slider 11 and the other end of which is slidably fitted to the rod bearing 7a of the mold clamping sub-plate 7. When the split mold 5 is closed, the grippers 12, 12' are pulled back into the sleeve 10 by the shift rod 13 and slider 11, and the tips of the grippers 12, 12' provided on one of the split molds 1 are pulled back into the sleeve 10. In the mold clamping reinforcing mechanism, the hook 14 provided on the other split mold 5 is hooked by the hook locking portions 12b and 12b' on the side, and a tightening force is applied to the split molds 1 and 5 when they are combined.
A pressure cylinder 21 for operating the slider is attached to one end of the shift rod 13, and the pressure cylinder 2
1. A mold clamping reinforcement mechanism for a mold clamping device for a plastic molding machine, characterized in that the slider 11 is configured to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5927585U JPS61175426U (en) | 1985-04-20 | 1985-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5927585U JPS61175426U (en) | 1985-04-20 | 1985-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61175426U true JPS61175426U (en) | 1986-11-01 |
Family
ID=30585551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5927585U Pending JPS61175426U (en) | 1985-04-20 | 1985-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61175426U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0246609U (en) * | 1988-09-26 | 1990-03-30 | ||
| JPH02212108A (en) * | 1988-12-28 | 1990-08-23 | Toyo Rubber Chem Ind Co Ltd | Mold clamping jig |
| JP2002127239A (en) * | 2000-10-25 | 2002-05-08 | Tahara:Kk | Mold clamping device of blow molding machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5173066A (en) * | 1974-11-14 | 1976-06-24 | Bekum Maschf Gmbh | Purasuchitsukuburooseikeikyo no furookanagatayunitsuto |
| JPS5835459U (en) * | 1981-09-03 | 1983-03-08 | 日信工業株式会社 | Master cylinder reservoir |
-
1985
- 1985-04-20 JP JP5927585U patent/JPS61175426U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5173066A (en) * | 1974-11-14 | 1976-06-24 | Bekum Maschf Gmbh | Purasuchitsukuburooseikeikyo no furookanagatayunitsuto |
| JPS5835459U (en) * | 1981-09-03 | 1983-03-08 | 日信工業株式会社 | Master cylinder reservoir |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0246609U (en) * | 1988-09-26 | 1990-03-30 | ||
| JPH02212108A (en) * | 1988-12-28 | 1990-08-23 | Toyo Rubber Chem Ind Co Ltd | Mold clamping jig |
| JP2002127239A (en) * | 2000-10-25 | 2002-05-08 | Tahara:Kk | Mold clamping device of blow molding machine |
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