JPH0483720U - - Google Patents
Info
- Publication number
- JPH0483720U JPH0483720U JP12816090U JP12816090U JPH0483720U JP H0483720 U JPH0483720 U JP H0483720U JP 12816090 U JP12816090 U JP 12816090U JP 12816090 U JP12816090 U JP 12816090U JP H0483720 U JPH0483720 U JP H0483720U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- lower mold
- mold plate
- plate
- upper mold
- 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
- 238000001721 transfer moulding Methods 0.000 claims description 5
- 239000012778 molding material Substances 0.000 claims 1
- 238000010137 moulding (plastic) Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
Description
第１図は本考案の一実施例に係るトランスフア
成形用金型の側断面図、第２図ａ乃至第２図ｃは
同トランスフア成形用金型の、下型板に対する下
型の取り付け作業を示す説明的平面図、第３図は
従来のトランスフア成形用金型の側断面図である
。
３６……上型板、４２……下型板、４４……上
型、５０……下型、５６……ポツト、５８……プ
ランジヤ、６２，７０……凹部、６４……溝、７
２……キヤビテイ。
FIG. 1 is a side sectional view of a transfer molding die according to an embodiment of the present invention, and FIGS. 2a to 2c are attachments of the lower mold to the lower mold plate of the same transfer molding mold. An explanatory plan view showing the operation, and FIG. 3 is a side sectional view of a conventional transfer molding die. 36...Upper template, 42...Lower template, 44...Upper die, 50...Lower die, 56...Pot, 58...Plunger, 62, 70...Recess, 64...Groove, 7
2... Cavity.
Claims (1)
と、 前記上型板の下面に固定される上型と、 前記下型板の上面に固定される下型と、 前記上型又は前記下型の一方を貫通して形成さ
れるポツトに、その先端部が嵌挿されるプランジ
ヤとを備え、 前記上型と前記下型とを接合した状態で、前記
プランジヤを押圧し、前記ポツト内で加熱軟化さ
れた成形材料を前記上型と前記下型の間に形成さ
れたキヤビテイに押し込んでプラスチツク成形を
行うトランスフア成形用金型において、 前記上型板の下面に、該上型板の一側面に開口
する凹部が設けられ、該凹部に前記上型が嵌挿さ
れて、前記上型板と前記型板の接離方向と交差す
る一方向のみに移動可能とされ、 前記下型板の上面に該下型板の一側面に開口す
る凹部が設けられ、該凹部に下型が嵌挿されて、
前記上型板と前記下型板の接離方向と交差する一
方向のみに移動可能とされ、 前記上型板又は前記下型板に、前記一側面に開
口し、前記プランジヤが、前記上型又は前記下型
と共に移動可能な溝が形成されていることを特徴
とするトランスフア成形用金型。[Claims for Utility Model Registration] An upper mold plate and a lower mold plate that are arranged so as to be able to come into contact with and separate from each other; an upper mold that is fixed to the lower surface of the upper mold plate; and an upper mold that is fixed to the upper surface of the lower mold plate. a lower mold, and a plunger whose tip end is inserted into a pot formed by penetrating either the upper mold or the lower mold, and in a state where the upper mold and the lower mold are joined, In a transfer molding mold for plastic molding by pressing a plunger and pushing a molding material heated and softened in the pot into a cavity formed between the upper mold and the lower mold, A recessed portion opening on one side of the upper template is provided on the lower surface, and the upper mold is inserted into the recess and moves only in one direction intersecting a direction in which the upper template and the template come into contact with each other. A recess opening on one side of the lower mold plate is provided on the upper surface of the lower mold plate, and the lower mold is inserted into the recess,
It is movable only in one direction intersecting a direction in which the upper mold plate and the lower mold plate come into contact with each other, and the plunger has an opening on the one side of the upper mold plate or the lower mold plate, and the plunger Alternatively, a mold for transfer molding, characterized in that a groove is formed that is movable together with the lower mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12816090U JPH0756175Y2 (en) | 1990-11-30 | 1990-11-30 | Mold for transfer molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12816090U JPH0756175Y2 (en) | 1990-11-30 | 1990-11-30 | Mold for transfer molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0483720U true JPH0483720U (en) | 1992-07-21 |
| JPH0756175Y2 JPH0756175Y2 (en) | 1995-12-25 |
Family
ID=31875631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12816090U Expired - Lifetime JPH0756175Y2 (en) | 1990-11-30 | 1990-11-30 | Mold for transfer molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0756175Y2 (en) |
-
1990
- 1990-11-30 JP JP12816090U patent/JPH0756175Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0756175Y2 (en) | 1995-12-25 |
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