JPS5917910U - Undercut forming device for container molds - Google Patents
Undercut forming device for container moldsInfo
- Publication number
- JPS5917910U JPS5917910U JP11371782U JP11371782U JPS5917910U JP S5917910 U JPS5917910 U JP S5917910U JP 11371782 U JP11371782 U JP 11371782U JP 11371782 U JP11371782 U JP 11371782U JP S5917910 U JPS5917910 U JP S5917910U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- slide
- slide piece
- piece
- stroke
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案のアンダーカット成型装置を適用した容
器成形金型を示し、第１図は第２図のＩ−Ｉ線矢視図、
第２図〜第４図は第１図の■−■、ｍ−ｍ、ＩＶ−ＩＶ
線矢視断。面図、第５図Ａ、第６図Ａ１第７図Ａ１第８
図Ａ１第９図Ａ１第１０図Ａはそれぞれ第１図のａ−ａ
線矢視による、そして、第５図Ｂ、第６図Ｂ、第７図Ｂ
１第８図Ｂ１第９図Ｂ、第１０図Ｂはそれぞれ第１図の
ｂ−ｂ線矢視による、各々型開き工程の枢要な状態を表
わす断面図である。The drawings show a container molding die to which the undercut molding device of this invention is applied, and FIG. 1 is a view taken along the line II in FIG.
Figures 2 to 4 are ■-■, m-m, IV-IV of Figure 1.
Linear view. Top view, Figure 5 A, Figure 6 A1 Figure 7 A1 No. 8
Figure A1 Figure 9 A1 Figure 10 A is a-a of Figure 1, respectively.
According to the line arrow view, and Fig. 5B, Fig. 6B, Fig. 7B
1. FIG. 8B1 FIG. 9B and FIG. 10B are sectional views taken along line bb in FIG. 1, respectively, showing important states of the mold opening process.
Claims (4)
も２個の突出片１ｂ、ｌｃ、ｉｄを有し、−の突出片１
ｂはその突出方向とある角度をなす屈曲部ないし折返し
部１ｅを有する構成の容器１を射出成形する容器成形用
金型におけるアンダーカット成形装置において、 （イ）容器側壁１ａから外方に向いて突出する少なくと
も２個の突出片１ｂ、１ｃ、ｌｄの間のアンダーカット
部分を成形する成形型面５ａを有する第１スライド駒５
を、雌型本体２に対し、金型開閉方向に所定ストローク
１５だけ型開きし、同時に前記型開きストローク１５の
間にその成形型面５ａが突出片１ｂ、 ｌｃ、 ｉ
ｄから外れる方向に完全に外れる寸法Ｓ、たけ横スライ
ド可能に設置し、 （ロ）屈曲部ないし折返し部１ｅを有する突出片１ｂの
アンダーカット部分を成形する成形型面６ａを有する第
２スライド駒６は、上記第１スライド駒５が雌型本体２
から型開きする際その型開きストローク当初から一定ス
トローク１゜に達するまでの間の横スライドを許容する
こと、同時に前記横スライドに伴なって当該第２スライ
ド駒６が屈曲部ないし折返し部１ｅから離脱する方向に
移動すること、および前記一定ストロークＩ２の満了後
は両者一体となって移動すること、がそれぞれ可能に第
１スライド駒５に設置し、 （ハ）雄型３には金型開閉方向に延びる牽引体１７を、
第１スライド駒４には前記牽引体１７で牽引される被牽
引体１８をそれぞれ設置すると共に、牽引体１７は雄型
３が一定ストローク１１型開きした時点で被牽引体１８
と係合し、第１スライド駒４がその横スライド量Ｓ４を
満了する直前に前記係合が外れる構成とし、 に）雌型本体２に押出しピン１６を設置し、（ホ）雄型
３に、第１スライド駒５および第２スライド駒６の横ス
ライドを雄型３が一定ストローク１□型開きするまでの
量規制するストッパブロック１０．１１を設置したこと
を特徴とする容器成形用金型におけるアンダーカット成
形装置。(1) It has at least two protruding pieces 1b, lc, and id protruding outward from the container side wall 1a, and - protruding piece 1
In an undercut molding device in a container mold for injection molding a container 1 having a bent portion or a folded portion 1e that forms a certain angle with the protruding direction, (b) faces outward from the container side wall 1a. A first slide piece 5 having a mold surface 5a that forms an undercut portion between at least two protruding pieces 1b, 1c, and ld.
is opened with respect to the female mold body 2 by a predetermined stroke 15 in the mold opening/closing direction, and at the same time, during the mold opening stroke 15, the mold surface 5a becomes the protruding pieces 1b, lc, i.
(b) A second slide piece having a dimension S to be completely removed in a direction away from d, and having a mold surface 6a for molding an undercut portion of the protruding piece 1b having a bent portion or folded portion 1e. 6, the first slide piece 5 is the female type main body 2
When opening the mold from the beginning, the second sliding piece 6 is allowed to slide from the beginning of the mold opening stroke until it reaches a certain stroke of 1°, and at the same time, along with the horizontal sliding, the second slide piece 6 moves away from the bent part or folded part 1e. The first slide piece 5 is installed so as to be able to move in the direction of detachment, and to move together as a unit after the expiration of the constant stroke I2, and (c) the male die 3 has a mold opening/closing mechanism. The traction body 17 extending in the direction
A towed object 18 towed by the towing body 17 is installed on each of the first slide pieces 4, and the towed object 18 is pulled by the towing body 17 when the male mold 3 opens a certain stroke 11.
, and the engagement is released just before the first slide piece 4 completes its lateral sliding amount S4, (2) installing the push-out pin 16 on the female mold main body 2, and (e) installing the push-out pin 16 on the male mold 3. , a container molding die characterized in that a stopper block 10.11 is installed for regulating the horizontal slide of the first slide piece 5 and the second slide piece 6 until the male mold 3 opens the mold by a constant stroke of 1□. undercut forming equipment.
ライド駒５は、その型開きストロークｌ、の間に所定寸
法Ｓ４だけ横スライドせしめる傾きとして、雌型本体２
に固定した傾斜ガイドピン７．８に沿って型開き及び横
スライドさせる構成のアンダーカット成形装置。(2) Utility model registration The first slide piece 5 described in claim 1 has an inclination that causes the female mold main body 2 to slide horizontally by a predetermined dimension S4 during its mold opening stroke l.
An undercut molding device configured to open the mold and slide horizontally along an inclined guide pin 7.8 fixed to the undercut molding device.
ド駒６は、第１スライド駒５に対し、第１スライド駒５
の型開きが一定ストロークＩ５に達するまでの間の横ス
ライドＳ４に伴ない当該第２スライド駒６が突出片１ｂ
の屈曲部ないし折返し部１ｅから離脱する方向に移動さ
せる角度のガイドピン若しくはあり溝案内機構１２．１
３に沿ってスライド自在に設置し、かつ、第１スライド
駒５および第２スライド駒６のスライド面には、第１ス
ライド駒５が雌型本体２に対して型開きする際その型開
きストローク当初から一一定ストローク１２に達するま
での間の横スライド量相当の距離ｍで離合する関係の切
欠き段部１４．１５を形成し、また、第１スライド駒５
が前記一定ストローク１２に達するまでの間にかぎり第
２スライド駒６の横スライドを規制するストッパブロッ
ク１１を雄型３に設置した構成のアンダーカット成形装
置。(3) Scope of Utility Model Registration The second slide piece 6 described in claim 1 is the first slide piece 5 with respect to the first slide piece 5.
During the horizontal slide S4 until the mold opening reaches a certain stroke I5, the second slide piece 6 moves toward the protruding piece 1b.
The guide pin or dovetail groove guide mechanism 12.1 is angled to move in a direction away from the bent portion or folded portion 1e.
3, and the slide surfaces of the first slide piece 5 and the second slide piece 6 have a mold opening stroke when the first slide piece 5 opens the mold with respect to the female mold main body 2. A notched stepped portion 14,15 is formed that separates at a distance m corresponding to the amount of lateral sliding from the beginning until reaching a constant stroke 12, and the first sliding piece 5
The undercut forming apparatus has a structure in which a stopper block 11 is installed on the male mold 3 to restrict the lateral sliding of the second slide piece 6 until it reaches the constant stroke 12.
載の第２スライド駒６は、その横スライド方向外方に延
びる位置決め体２０を有し、雌型本体２には前記位置決
め体２０の進入限度位置を規制するストッパ２１を設置
した構成のアンダーカット成形装置。(4) Utility Model Registration The second slide piece 6 described in claim 1 or 3 has a positioning body 20 extending outward in the lateral sliding direction, and the female body 2 has the positioning body 20. The undercut forming device is equipped with a stopper 21 that regulates the limit position of the undercut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11371782U JPS5917910U (en) | 1982-07-27 | 1982-07-27 | Undercut forming device for container molds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11371782U JPS5917910U (en) | 1982-07-27 | 1982-07-27 | Undercut forming device for container molds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5917910U true JPS5917910U (en) | 1984-02-03 |
| JPH0131460Y2 JPH0131460Y2 (en) | 1989-09-27 |
Family
ID=30263136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11371782U Granted JPS5917910U (en) | 1982-07-27 | 1982-07-27 | Undercut forming device for container molds |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917910U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0452025U (en) * | 1990-09-06 | 1992-05-01 | ||
| JP2006313032A (en) * | 2005-05-06 | 2006-11-16 | Mitsubishi Electric Corp | Storage case, manufacturing method of storage case and refrigerator |
| CN107116762A (en) * | 2017-05-04 | 2017-09-01 | 合肥美的电冰箱有限公司 | Mould and its injection moulding process for injection-molded plate |
| JP2017526551A (en) * | 2014-05-19 | 2017-09-14 | ビーティーシー コンセプト | Clipable bottle mold |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5099267U (en) * | 1974-01-21 | 1975-08-18 | ||
| JPS5848414U (en) * | 1981-09-29 | 1983-04-01 | 池上金型工業株式会社 | mold for molding |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848414B2 (en) * | 1980-10-17 | 1983-10-28 | 東洋製罐株式会社 | Food bag support conveyor |
-
1982
- 1982-07-27 JP JP11371782U patent/JPS5917910U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5099267U (en) * | 1974-01-21 | 1975-08-18 | ||
| JPS5848414U (en) * | 1981-09-29 | 1983-04-01 | 池上金型工業株式会社 | mold for molding |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0452025U (en) * | 1990-09-06 | 1992-05-01 | ||
| JP2006313032A (en) * | 2005-05-06 | 2006-11-16 | Mitsubishi Electric Corp | Storage case, manufacturing method of storage case and refrigerator |
| JP4545041B2 (en) * | 2005-05-06 | 2010-09-15 | 三菱電機株式会社 | Storage case, storage case manufacturing method, and refrigerator |
| JP2017526551A (en) * | 2014-05-19 | 2017-09-14 | ビーティーシー コンセプト | Clipable bottle mold |
| CN107116762A (en) * | 2017-05-04 | 2017-09-01 | 合肥美的电冰箱有限公司 | Mould and its injection moulding process for injection-molded plate |
| CN107116762B (en) * | 2017-05-04 | 2019-05-28 | 合肥美的电冰箱有限公司 | Mold and its injection moulding process for injection-molded plate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0131460Y2 (en) | 1989-09-27 |
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