JPS62183318A - Synthetic resin injection mold - Google Patents
Synthetic resin injection moldInfo
- Publication number
- JPS62183318A JPS62183318A JP2403286A JP2403286A JPS62183318A JP S62183318 A JPS62183318 A JP S62183318A JP 2403286 A JP2403286 A JP 2403286A JP 2403286 A JP2403286 A JP 2403286A JP S62183318 A JPS62183318 A JP S62183318A
- Authority
- JP
- Japan
- Prior art keywords
- movable
- fixed
- plate
- mold
- pin
- 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
- 229920003002 synthetic resin Polymers 0.000 title claims abstract description 15
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 15
- 238000002347 injection Methods 0.000 title description 5
- 239000007924 injection Substances 0.000 title description 5
- 238000001746 injection moulding Methods 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 238000009415 formwork Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野）
本発明は１合成樹脂を射出成型する場合に利用する合成
樹脂射出成型用金型に関するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a synthetic resin injection mold used when injection molding a synthetic resin.
（従来の技術〉
周知のように合成樹脂射出成型用金型は固定側金型と可
動側金型とからなり、固定側金型にキャビティ又はコア
を設けるとともに、可動側金型にコア又はキャビティを
設け１両金型を圧接してキャビティとコアとにより形成
する空間部に溶融合成樹脂を注入し、冷却して脱型する
ことにより製品を成型している。(Prior art) As is well known, a synthetic resin injection mold consists of a stationary side mold and a movable side mold, and the stationary side mold is provided with a cavity or core, and the movable side mold is provided with a core or cavity. The product is molded by pressing two molds together, injecting molten synthetic resin into the space formed by the cavity and core, and cooling and removing the mold.
（発明が解決しようとする問題点〉
しかし、従来の金型は射出ｒ＆型する製品が小さくても
大きな金型を使用しなければならないし、製品を変更す
る場合には固定側金型及び可動側金型を成型機のタイバ
ーから脱着しなければならな・いので、著しい手間を要
する。又、脱着に際して、両金型の位置を高精度に設置
しなければならない。(Problems to be solved by the invention) However, with conventional molds, even if the product to be injected and molded is small, a large mold must be used, and when changing the product, it is necessary to use a fixed mold and a movable mold. The side molds must be attached and detached from the tie bars of the molding machine, which requires considerable effort.Also, when attaching and detaching the side molds, the positions of both molds must be set with high precision.
（問題点を解決するための手段）
本発明は上記に鑑み提案されたもので、固定側金型と可
動側金型とを対向状に有し、上記両金型には夫々の基板
から垂直に延在する複数本のサポートピンを設け、固定
側基板のサポートピンと可動側基板のサポートピンとの
軸心な高精度な同一線上に配置し、固定側サポートピン
の先端に位置して固定側基板に対し着脱可能にした固定
側型板と固定側基板との間に固定側サポートピンに沿い
移動可能な固定側連結板と固定側受板とを設け、可動側
サポートピンの先端にガイドビンを同軸状に連結すると
ともに、可動側サポートピンの先端に位置する可動側受
板と可動側基板との間に可動側基板に支持された可動側
背板と、可動側サポートピンに沿い移動可能な可動側連
結板を設け、ガイドピンに支持されて可動側受板に接触
状に位置するストリッパプレートと可動側連結板とを連
結杆で一体状に接続してなる合成樹脂射出成型用金型を
提供するものである。(Means for Solving the Problems) The present invention has been proposed in view of the above, and has a stationary side mold and a movable side mold facing each other. A plurality of support pins are provided extending from the fixed side board, and the support pins on the fixed side board and the support pins on the movable side board are arranged on the same axis with high accuracy, and the support pins on the fixed side board are located at the tips of the fixed side support pins. A fixed-side connecting plate and a fixed-side receiving plate that are movable along the fixed-side support pin are provided between the fixed-side template and the fixed-side substrate, which are detachable from each other, and a guide bin is provided at the tip of the movable-side support pin. The movable back plate is connected coaxially and is supported by the movable base plate between the movable support plate located at the tip of the movable support pin and the movable base plate, and the movable back plate is movable along the movable support pin. A mold for synthetic resin injection molding is provided with a movable side connecting plate, and the stripper plate supported by a guide pin and positioned in contact with the movable side receiving plate and the movable side connecting plate are integrally connected by a connecting rod. This is what we provide.
〈実施例）
以下に本発明を図面の実施例に付いて説明すると、本発
明の金型は固定側金型ｌと、この固定側金型ｌに対して
対向状に位置する可動側金型２とからなる。<Example> The present invention will be described below with reference to the embodiments shown in the drawings.The mold of the present invention includes a fixed mold l and a movable mold located opposite to the fixed mold l. It consists of 2.
固定側金型ｌは成型機の固定側タイバープレート（図示
せず）に固定する四辺形状の固定側基板３を有し、この
固定側基板３の対向する二側に固定側支持板４を延設す
る。上記した固定側基板３の中央には固定側タイバープ
レートから延在する固定側ロット５が挿通する固定側通
孔６を開設するとともに、固定側基板３の対角線上に位
置する２隅部に上記固定側基板３から垂直に延在する２
本の固定側サポートピン７．７を設ける。そして、上記
各固定側サポートピン７の先端には着脱可能に固定側型
板８を設ける。この固定側型板８は中央に型枠用空部９
が開設され、また対角線上の２隅部には各固定側サポー
トピン７に一致する位置に筒材ｌＯを嵌挿する。したが
って、止着用ボルト１１を筒材ｌＯの内部に挿通して傾
斜状頭部１２で筒材１０の傾斜内面を圧着し、この止着
用ポル）１１を固定側サポートピン７の先端に螺清する
と、固定側型板８は後面が再固定側支持板４の先端に当
接して固定側サポートピン７の先端に支持される。そし
て、固定側型板８は２本の固定側サポートピン７により
支持されているが、前止着用ポル）１１を外すと固定側
サポートピン７から離脱することができるばかりでなく
、新たな固定側型板８を止着用ポル）１１により固定側
サポートピン７の先端に支持することができるので、容
易に着脱することができる。The fixed side mold l has a fixed side substrate 3 having a quadrilateral shape that is fixed to a fixed side tie bar plate (not shown) of the molding machine, and fixed side support plates 4 are extended on two opposing sides of the fixed side substrate 3. Set up A fixed side through hole 6 is provided in the center of the above-mentioned fixed side board 3, into which the fixed side rod 5 extending from the fixed side tie bar plate is inserted. 2 extending perpendicularly from the fixed side substrate 3
A book fixed side support pin 7.7 is provided. A fixed side mold plate 8 is removably provided at the tip of each of the fixed side support pins 7. This stationary side template 8 has a hollow space 9 for the formwork in the center.
are opened, and cylindrical members 10 are inserted into two diagonal corners at positions corresponding to the respective fixed-side support pins 7. Therefore, when the fixing bolt 11 is inserted into the inside of the cylindrical member 10, the inclined head 12 is pressed against the inclined inner surface of the cylindrical member 10, and the fixing bolt 11 is screwed onto the tip of the fixed side support pin 7. The fixed side mold plate 8 is supported by the tip of the fixed side support pin 7 with its rear surface abutting the tip of the refixed side support plate 4. The fixed-side template 8 is supported by the two fixed-side support pins 7, but by removing the front fastening pin 11, it can not only be detached from the fixed-side support pins 7, but also a new fixed support pin 7 can be removed. Since the side mold plate 8 can be supported at the tip of the fixed side support pin 7 by the fixing pin 11, it can be easily attached and detached.
上記した固定側サポートピン７には、固定側基板３と固
定側型板８との間に位置する固定側連結板１３と固定側
受板１４とを設ける。上記固定側連結板１３は両固定側
サポートピン７間に延在する斜めの平板状で、また固定
側受板１４は固定側型板８の背面に臨む四辺形の平板状
である。そして、固定側連結板１３と固定、側受板１４
とはポル）−１５により一体状で固定側サポートピン７
に沿い移動することができ、固定側連結板１３が前記し
た固定側ロッド５に連結されている。したがつて、固定
側連結板１３と固定側受板１４とは固定側ロッド５の移
動により固定側サポートピン７に沿って移動するもので
、通常では固定側受板１４が固定側型板８の背面に接触
する状態である。The above-mentioned fixed side support pin 7 is provided with a fixed side connecting plate 13 and a fixed side receiving plate 14 located between the fixed side substrate 3 and the fixed side mold plate 8. The fixed side connecting plate 13 has a diagonal flat plate shape extending between both fixed side support pins 7, and the fixed side receiving plate 14 has a quadrilateral flat plate shape facing the back side of the fixed side mold plate 8. Then, the fixed side connecting plate 13 and the fixed side receiving plate 14
Fixed side support pin 7 is integrated with -15
The fixed side connecting plate 13 is connected to the fixed side rod 5 described above. Therefore, the fixed side connecting plate 13 and the fixed side receiving plate 14 move along the fixed side support pin 7 as the fixed side rod 5 moves, and normally the fixed side receiving plate 14 moves along the fixed side template 8. The device is in contact with the back of the device.
固定側受板１４の中央部分には型枠用空Ｒ９に連通する
空部１６を設け、型枠用空部９と空部１６とに合成樹脂
成型用コアー１７を収納する。A cavity 16 communicating with the mold cavity R9 is provided in the central portion of the fixed side receiving plate 14, and a synthetic resin molding core 17 is housed in the mold cavity 9 and the cavity 16.
一方、可動側金型２は成型機の可動側タイバープレート
（図示せず）に固定する四辺形状の可動側基板１８を有
し、この可動側基板１８の対向する二側に可動側支持板
１９を延設する。上記した可動側基板１Ｂの中央には可
動側タイバープレートから延在する可動側ロッド２０か
挿通する可動側通孔２１を開設するとともに、可動側基
板１８の対角線上に位置する２隅部に上記可動側基板１
８から垂直に延在する２本の可動側サポートピン２２，
２２を設ける。そして、上記可動側すボートピン２２の
先端には着脱可能に可動側受板２３を設ける。この可動
側受板２３は中央に型枠用空部２４が開設され、また対
角線上の２隅部には各可動側サポートピン２２に一致す
る位置に筒材２５を嵌挿する。したがって、ガイドピン
２６を筒材２５の内部に挿通して傾斜状部分２７で筒材
２５の傾斜内面を圧着し、このガイドピン２６を可動側
サポートピン２２の先端に螺着すると、各可動側サポー
トピン２２の先端に可動側受板２３を支持することがで
きる。そして、可動側受板２３は２本の可動側サポート
ピン２２により支持されているが、両ガイドビン２６を
外すと可動側サポートピン２２から離脱することができ
るばかりでなく、新たな可動側受板２３をガイドピン２
６に、より支持することができるので、容易に着脱する
ことができる
上記したガイドピン２６は可動側受板２３から前方に突
出し、軸心が可動側サポートピン２２の軸心と同一線上
である。On the other hand, the movable mold 2 has a quadrilateral movable substrate 18 that is fixed to a movable tie bar plate (not shown) of the molding machine, and movable support plates 19 are provided on two opposing sides of the movable substrate 18. will be extended. A movable side through hole 21 through which the movable rod 20 extending from the movable tie bar plate is inserted is provided in the center of the movable side board 1B, and the above mentioned Movable side board 1
two movable side support pins 22 extending vertically from 8;
22 is provided. A movable side receiving plate 23 is detachably provided at the tip of the movable side boat pin 22. This movable-side receiving plate 23 has a formwork cavity 24 in the center, and cylindrical members 25 are fitted into two diagonal corners at positions corresponding to the respective movable-side support pins 22. Therefore, when the guide pin 26 is inserted into the inside of the cylinder member 25 and the inclined inner surface of the cylinder member 25 is pressed by the inclined portion 27, and this guide pin 26 is screwed onto the tip of the movable side support pin 22, each movable side A movable side receiving plate 23 can be supported at the tip of the support pin 22. The movable side support plate 23 is supported by the two movable side support pins 22, but by removing both guide pins 26, it can not only be detached from the movable side support pins 22, but also a new movable side support plate 23 can be removed. Plate 23 with guide pin 2
6. The guide pin 26, which can be easily attached and detached because it can be supported more, protrudes forward from the movable side receiving plate 23, and its axis is on the same line as the axis of the movable side support pin 22. .
可動側受板２３の背面には左右の可動側支持板１９に固
定された背板２８を設け、この背板２８と可動側基板１
８との間には可動側サポートピン２２で支持された可動
側連結板２９を移動可使に設ける。この可動側連結板２
９は可動側サポートピン２２間に延在する斜めの板状で
、可動側サポートピン２２に沿って移動することができ
、可動側通孔２１に通す可動側ロッド２０の先端を可動
側連結板２９に連結する。A back plate 28 fixed to the left and right movable support plates 19 is provided on the back side of the movable side support plate 23, and this back plate 28 and the movable side board 1
8, a movable side connecting plate 29 supported by a movable side support pin 22 is movably provided. This movable side connecting plate 2
Reference numeral 9 denotes a diagonal plate shape extending between the movable side support pins 22, which can move along the movable side support pins 22, and connects the tip of the movable side rod 20 that passes through the movable side through hole 21 to the movable side connecting plate. Connect to 29.
又、可動側受板２３の前面にはガイドピン２６に支持さ
れたストリッパプレート３０を位置させ、このストリッ
パプレー）３０と前記可動側連結板２９とを連結杆３１
で接続する。上記ストリッパプレート３０は中央部に型
枠用空部２４と連通する空部３２を有し、２木のガイド
ピン２６で支えられてガイドピン２６に沿い移動可能で
ある。Further, a stripper plate 30 supported by a guide pin 26 is positioned on the front surface of the movable side receiving plate 23, and this stripper plate 30 and the movable side connecting plate 29 are connected by a connecting rod 31.
Connect with. The stripper plate 30 has a cavity 32 in the center that communicates with the formwork cavity 24, is supported by two guide pins 26, and is movable along the guide pins 26.
したがって、可動側ロッド２０が移動すると可動側連結
板２９が可動側サポートピン２２に沿い移動するととも
に、ストリッパプレート３０がガイドピン２６に沿い移
動することになる。Therefore, when the movable rod 20 moves, the movable connecting plate 29 moves along the movable support pin 22 and the stripper plate 30 moves along the guide pin 26.
なお、型枠用空部２４と空部３２とには合成樹脂成型用
コアー３３を収納する。Note that a synthetic resin molding core 33 is housed in the formwork cavity 24 and the cavity 32.
上記した固定側金型ｌと可動側金型２とにおいて、固定
側サポートピン７と可動側サポートピン２２及びガイド
ピン２６との軸心は高精度の同一線上で、この固定側サ
ポートピン７により固定側連結板１３及び固定側受板１
４が案内されて移動するし、可動側サポートピン２２に
より可動側連結板２９が、ガイドピン２６によりストリ
ッパプレート３０が案内されて移動する。In the fixed side mold 1 and the movable side mold 2 described above, the axes of the fixed side support pin 7, the movable side support pin 22, and the guide pin 26 are on the same line with high precision, and the fixed side support pin 7 Fixed side connecting plate 13 and fixed side receiving plate 1
4 is guided and moved, the movable side connecting plate 29 is guided by the movable side support pin 22, and the stripper plate 30 is guided and moved by the guide pin 26.
上記した固定側金型１と可動側金型２とを使用して合成
樹脂を射出成型するには、固定側基板３を固定側タイバ
ープレートに、可動側基板１８を可動側タイバープレー
トに夫々固定し、固定側ロッド５を固定側連結板１３に
、可動側口・シト２０を可動側連結板２９に連結する。In order to injection mold synthetic resin using the fixed mold 1 and the movable mold 2 described above, the fixed substrate 3 is fixed to the fixed tie bar plate, and the movable substrate 18 is fixed to the movable tie bar plate. Then, the fixed side rod 5 is connected to the fixed side connecting plate 13, and the movable side opening/seat 20 is connected to the movable side connecting plate 29.
そして、前記したようにコアー１７を有する固定側受板
１４をボルト１５で固定側連結板１３に固定するととも
に固定側型板８を固定側サポートピン７に支持し、コア
ー３３を有する可動側受板２３をガイドピン２６により
可動側サポートピン２２に支持し、可動側連結板２９と
ストリッパプレート３０とを連結杆３１で連結する。Then, as described above, the fixed side support plate 14 having the core 17 is fixed to the fixed side connecting plate 13 with the bolts 15, the fixed side template 8 is supported on the fixed side support pin 7, and the movable side support plate 14 having the core 33 is fixed. The plate 23 is supported by the movable side support pin 22 by the guide pin 26, and the movable side connecting plate 29 and the stripper plate 30 are connected by the connecting rod 31.
この状態で各タイへ−プレートにより固定側金型１と可
動側合ｙｆＪ２とを圧着してガイドピン２６の先端部分
を筒材ｌＯの内部に挿通させ、固定側ロット５により固
定側連結板１３を固定側受板１４に接触状にするととも
に、可動側連結板２９を可動側基板１８に、ストリッパ
プレート３０を可動側受板２３に接触状にする。そして
、固定側型板８の下面に形成した孔８°に樹脂ノズル（
図示せず）を 着し、溶融合成樹脂が下から上に流れる
スクリュウ（図示せず）の上端を上記ノズルに連結し、
このスクリュウにより溶融合成樹脂を型内部の空部に圧
入して製品を成型する。In this state, the fixed side mold 1 and the movable side joint yfJ2 are crimped with the plate to each tie, the tip of the guide pin 26 is inserted into the inside of the cylindrical material IO, and the fixed side connecting plate 13 is inserted with the fixed side rod 5. is brought into contact with the fixed side receiving plate 14, the movable side connecting plate 29 is brought into contact with the movable side substrate 18, and the stripper plate 30 is brought into contact with the movable side receiving plate 23. Then, a resin nozzle (
(not shown), and the upper end of a screw (not shown) through which the molten synthetic resin flows from bottom to top is connected to the nozzle,
This screw presses the molten synthetic resin into the cavity inside the mold to mold the product.
上記した合成樹脂かある程度冷却して脱型できる強度が
発生したら、固定側ロッド５を後退して固定側連結板１
３と固定側受板１４とを固定側サポートピン７に沿い移
動させる。この移動によりコアー１７が製品から外れる
ことになる。Once the synthetic resin described above has cooled to a certain degree and has enough strength to be demolded, the fixed rod 5 is moved back and the fixed connecting plate 1 is removed.
3 and the fixed side receiving plate 14 are moved along the fixed side support pin 7. This movement causes the core 17 to come off the product.
次に各タイバープレートにより固定側金型ｌと可動側金
型２とを分離すると樹脂製品がコアー３３に付着してい
るので、可動側ロッド２０により可動側連結板２９．連
結杆３１を介してストリ・シバプレート３０を前進させ
ると、コアー３３に付着している樹脂製品が離脱して下
方に落下し、脱型することができる。したがって１次に
樹脂製品を成型できる状態になる。Next, when the fixed side mold 1 and the movable side mold 2 are separated by each tie bar plate, the resin product is attached to the core 33, so the movable side connecting plate 29 is separated by the movable side rod 20. When the strip-shiba plate 30 is advanced through the connecting rod 31, the resin product adhering to the core 33 separates and falls downward, allowing it to be demolded. Therefore, the resin product can be molded in the first stage.
一方、樹脂製品を変える場合、即ち、射出成型品を変更
する場合には止着用ボルト１１とボルト１５とを外して
固定側型板８と固定側受板１４とを交換し、またガイド
ビン２６を可動側サポートピン２２から外して可動側受
板２３を交換するとともに連結杆３１からストリッパプ
レート３０を外して交換し、前記と同様に射出成型すれ
ばよい。On the other hand, when changing the resin product, that is, when changing the injection molded product, remove the fastening bolts 11 and bolts 15, replace the fixed side template 8 and the fixed side receiving plate 14, and also replace the guide bin 26. is removed from the movable side support pin 22, the movable side receiving plate 23 is replaced, and the stripper plate 30 is removed from the connecting rod 31 and replaced, and injection molding is performed in the same manner as described above.
以上本発明を図面の実施例に付いて説明したが１本発明
は上記した実施例に限定されるものではなく、特許請求
の範囲に記載した構成の範囲を変更しない限りどのよう
にでも実施することができる。Although the present invention has been described above with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments described above, and may be carried out in any manner as long as the scope of the configuration described in the claims is not changed. be able to.
〈発明の効果）
以上本発明によれば固定側金型、可動側金型の両方に設
けたサポートピンの軸心が高精度な同一線上に配置され
ているので、各サポートピンに移動可能に支持した固定
側連結板、固定側受板や可動側連結板、サポートピンと
同軸のガイドピンに移動可能に支持したストリッパプレ
ート等が精度良く移動し、確実に合成樹脂の射出成型を
することができる。そして、樹脂製品を変更する場合に
は単にボルトやガイドピンを外して固定側型板、固定側
受板及び可動側受板、ストリッパプレートを交換するだ
けであるから、極めて簡単であって取り扱いが容易で、
短時間で交換作業をすることができ、実用的価値の高い
ものとなる。<Effects of the Invention> According to the present invention, the axes of the support pins provided in both the fixed mold and the movable mold are arranged on the same line with high precision, so that each support pin can be moved. The supported fixed side connecting plate, the fixed side receiving plate, the movable side connecting plate, the stripper plate movably supported by the guide pin coaxial with the support pin, etc. move with precision, making it possible to reliably perform injection molding of synthetic resin. . In addition, when changing the resin product, simply remove the bolts and guide pins and replace the fixed side template, fixed side receiving plate, movable side receiving plate, and stripper plate, so it is extremely easy to handle. easy,
Replacement work can be done in a short time and has high practical value.
図面は本発明の一実施例を示すもので、第１図は分解状
態の斜視図、第２図は固定側金型と可動側金型とを分離
した状態の横断平面図、第３図は固定側金型と可動側金
型とを接合した状態の横断平面図、第４図は第３図ｆＶ
−ｆｆ線の断面図である。
ｌは固定側金型、２は可動側金型、３は固定側基板、７
は固定側サポートピン、８は固定側型板、１３は固定側
連結板、１４は固定側受板、１８は可動側基板、１９は
可動側支持板、２２は可動側サポートピン、２３は可動
側受板、２９は可動側連結板、３０はストリッパプレー
ト、３１は連結杆The drawings show one embodiment of the present invention; FIG. 1 is a perspective view of an exploded state, FIG. 2 is a cross-sectional plan view of a stationary side mold and a movable side mold separated, and FIG. A cross-sectional plan view of the fixed side mold and the movable side mold in a state where they are joined, Fig. 4 is Fig. 3 fV
It is a sectional view taken along the -ff line. l is the fixed side mold, 2 is the movable side mold, 3 is the fixed side board, 7
is a fixed side support pin, 8 is a fixed side template, 13 is a fixed side connection plate, 14 is a fixed side receiving plate, 18 is a movable side board, 19 is a movable side support plate, 22 is a movable side support pin, 23 is a movable side Side receiving plate, 29 is a movable side connecting plate, 30 is a stripper plate, 31 is a connecting rod
Claims (1)
には夫々の基板から垂直に延在する複数本のサポートピ
ンを設け、固定側基板のサポートピンと可動側基板のサ
ポートピンとの軸心を高精度な同一線上に配置し、固定
側サポートピンの先端に位置して固定側基板に対し着脱
可能にした固定側型板と固定側基板との間に固定側サポ
ートピンに沿い移動可能な固定側連結板と固定側受板と
を設け、可動側サポートピンの先端にガイドピンを同軸
状に連結するとともに、可動側のサポートピンの先端に
位置する可動側受板と可動側基板との間に可動側基板に
支持された可動側背板と、可動側サポートピンに沿い移
動可能な可動側連結板を設け、ガイドピンに支持されて
可動側受板に接触状に位置するストリッパプレートと可
動側連結板とを連結杆で一体状に接続してなる合成樹脂
射出成型用金型It has a fixed mold and a movable mold facing each other, and both molds are provided with a plurality of support pins extending perpendicularly from the respective substrates, and the support pins of the fixed substrate and the movable substrate are connected to each other. The fixed-side support pin is placed between the fixed-side template and the fixed-side board, with the axis of the support pin placed on the same line with high precision, and positioned at the tip of the fixed-side support pin so that it can be attached to and removed from the fixed-side board. A fixed-side connecting plate and a fixed-side receiving plate are provided that are movable along the movable-side support pin, and a guide pin is coaxially connected to the tip of the movable-side support pin, and a movable-side receiving plate located at the tip of the movable-side support pin is provided. A movable side back plate supported by the movable side substrate and a movable side connecting plate movable along movable side support pins are provided between the movable side substrate and the movable side connecting plate is supported by the guide pin and in contact with the movable side receiving plate. A mold for synthetic resin injection molding in which a stripper plate located at a position and a movable connecting plate are integrally connected by a connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2403286A JPS62183318A (en) | 1986-02-07 | 1986-02-07 | Synthetic resin injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2403286A JPS62183318A (en) | 1986-02-07 | 1986-02-07 | Synthetic resin injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62183318A true JPS62183318A (en) | 1987-08-11 |
Family
ID=12127172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2403286A Pending JPS62183318A (en) | 1986-02-07 | 1986-02-07 | Synthetic resin injection mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62183318A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02117123U (en) * | 1989-03-08 | 1990-09-19 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128524A (en) * | 1981-02-04 | 1982-08-10 | Futaba Corp | Mold base |
-
1986
- 1986-02-07 JP JP2403286A patent/JPS62183318A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128524A (en) * | 1981-02-04 | 1982-08-10 | Futaba Corp | Mold base |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02117123U (en) * | 1989-03-08 | 1990-09-19 | ||
| JPH0540987Y2 (en) * | 1989-03-08 | 1993-10-18 |
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