JPS6440607U - - Google Patents
Info
- Publication number
- JPS6440607U JPS6440607U JP13597287U JP13597287U JPS6440607U JP S6440607 U JPS6440607 U JP S6440607U JP 13597287 U JP13597287 U JP 13597287U JP 13597287 U JP13597287 U JP 13597287U JP S6440607 U JPS6440607 U JP S6440607U
- Authority
- JP
- Japan
- Prior art keywords
- link
- slider
- machine base
- rotatably connected
- end rotatably
- 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
- 238000000465 moulding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
Description
第１図は本考案の一実施例に係るプレス成形装
置の側面図、第２図は同装置の背面図、第３図お
よび第４図は同装置におけるトグルリンク機構の
作動説明図、第５図は第４図の矢印―線方向
の断面図、第６図は第４図の矢印―線方向の
断面図、第７図は各ストツパの当接状態を示すト
グルリンク機構の拡大縦断面図、第８図および第
９図はストツパの変形例を示す第３図および第４
図に対応する作動説明図である。
符号の説明、１１…機台、１２…ベツド、１３
ａ〜１３ｄ…支柱（ガイド部）、１４…スライダ
、１４ｃ…筒体（ガイド部）、１５…支持部材、
１６ａ…上型、１６ｂ…下型、１９ａ，１９ｂ…
ラム、２０ａ，２０ｂ…トグルリンク機構、２１
…第１リンク、２２…第２リンク、２３…第３リ
ンク、２２ａ〜２２ｄ、２３ａ〜２３ｅ…ストツ
パ。
FIG. 1 is a side view of a press molding device according to an embodiment of the present invention, FIG. 2 is a rear view of the same device, FIGS. 3 and 4 are explanatory diagrams of the operation of the toggle link mechanism in the device, and FIG. The figure is a cross-sectional view in the direction of the arrow in Figure 4, Figure 6 is a cross-sectional view in the direction of the arrow in Figure 4, and Figure 7 is an enlarged longitudinal cross-sectional view of the toggle link mechanism showing the contact state of each stopper. , FIG. 8 and FIG. 9 are FIGS. 3 and 4 showing modifications of the stopper.
It is an operation explanatory diagram corresponding to the figure. Explanation of symbols, 11... Machine base, 12... Bed, 13
a to 13d... Support column (guide part), 14... Slider, 14c... Cylindrical body (guide part), 15... Support member,
16a...upper mold, 16b...lower mold, 19a, 19b...
Ram, 20a, 20b...Toggle link mechanism, 21
...first link, 22...second link, 23...third link, 22a-22d, 23a-23e...stopper.
Claims (1)
を有し前記機台上に立設したガイド部に上下方向
に摺動可能に組付けられて前記両型間にて被成形
物をプレス成形するスライダと、このスライダの
上方にて前記機台に設けた支持部に支持され駆動
手段にて上下方向に移動するラムと、これらラム
、支持部およびスライダの３者を連結する一対の
トグルリンク機構を備え、このトグルリンク機構
を前記リムに一端を回転可能に連結した第１リン
クと、前記スライダに一端を回転可能に連結した
第２リンクと、前記支持部に一端を回転可能に連
結した第３リンクとにより構成して、第１リンク
および第２リンクの各他端を前記第３リンクの互
に離間した各他端に回転可能に連結してなるプレ
ス成形装置において、前記第２リンク、第３リン
クに前記スライダが下死点に達したとき前記スラ
イダ、支持部、これら両リンクに当接して同スラ
イダの上動を規制するストツパを設けたことを特
徴とするプレス成形装置。 The molding machine has an upper die facing a lower die located on the bed of the machine base, and is assembled to a guide part erected on the machine base so as to be slidable in the vertical direction, and the molded object is held between the two molds. A slider to be press-formed, a ram supported by a support part provided on the machine base above the slider and moved in the vertical direction by a driving means, and a pair of rams that connect these rams, the support part, and the slider. a first link having one end rotatably connected to the rim, a second link having one end rotatably connected to the slider, and one end rotatably connecting the toggle link mechanism to the support portion; and a third link connected to each other, and the other ends of the first link and the second link are rotatably connected to the mutually spaced other ends of the third link. A press forming apparatus characterized in that a second link and a third link are provided with a stopper that comes into contact with the slider, the support section, and both links to restrict the upward movement of the slider when the slider reaches the bottom dead center. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987135972U JPH0716403Y2 (en) | 1987-09-04 | 1987-09-04 | Press molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987135972U JPH0716403Y2 (en) | 1987-09-04 | 1987-09-04 | Press molding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6440607U true JPS6440607U (en) | 1989-03-10 |
| JPH0716403Y2 JPH0716403Y2 (en) | 1995-04-19 |
Family
ID=31396050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987135972U Expired - Lifetime JPH0716403Y2 (en) | 1987-09-04 | 1987-09-04 | Press molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716403Y2 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1960992A (en) * | 1931-01-19 | 1934-05-29 | Prec Castings Company Inc | Die-casting machine |
| US2246414A (en) * | 1937-10-14 | 1941-06-17 | Reed Prentice Corp | Plastic molidng machine |
| US2792592A (en) * | 1954-11-08 | 1957-05-21 | Guy P Harvey & Son Corp | Clamping mechanism for molding machine |
| JPS5017962U (en) * | 1973-06-14 | 1975-02-27 | ||
| JPS5074267A (en) * | 1973-11-05 | 1975-06-18 | ||
| JPS5623046U (en) * | 1979-07-31 | 1981-03-02 |
-
1987
- 1987-09-04 JP JP1987135972U patent/JPH0716403Y2/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1960992A (en) * | 1931-01-19 | 1934-05-29 | Prec Castings Company Inc | Die-casting machine |
| US2246414A (en) * | 1937-10-14 | 1941-06-17 | Reed Prentice Corp | Plastic molidng machine |
| US2792592A (en) * | 1954-11-08 | 1957-05-21 | Guy P Harvey & Son Corp | Clamping mechanism for molding machine |
| JPS5017962U (en) * | 1973-06-14 | 1975-02-27 | ||
| JPS5074267A (en) * | 1973-11-05 | 1975-06-18 | ||
| JPS5623046U (en) * | 1979-07-31 | 1981-03-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716403Y2 (en) | 1995-04-19 |