JPH0356165B2 - - Google Patents
Info
- Publication number
- JPH0356165B2 JPH0356165B2 JP58048149A JP4814983A JPH0356165B2 JP H0356165 B2 JPH0356165 B2 JP H0356165B2 JP 58048149 A JP58048149 A JP 58048149A JP 4814983 A JP4814983 A JP 4814983A JP H0356165 B2 JPH0356165 B2 JP H0356165B2
- Authority
- JP
- Japan
- Prior art keywords
- insert
- nest
- guide
- mold body
- 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.)
- Expired - Lifetime
Links
- 238000003780 insertion Methods 0.000 claims description 27
- 230000037431 insertion Effects 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 14
- 238000001746 injection moulding Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 239000011295 pitch Substances 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は、入子交換装置を備えた射出成形機に
関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an injection molding machine equipped with a nest changing device.
(発明が解決すべき従来技術の問題点)
従来、射出成形機の成形段取替えでは、一般に
金型全体を交換している。しかし、成形品表面の
一部分が異なる場合、金型全体を交換せず、その
一部分のみを交換すれば、金型の交換が簡単とな
り、また、金型の製造コストを大巾に低減できる
という利点がある。反面、金型の内、交換しよう
とする部分(以下、入子という。)を他の金型部
分(以下、金型本体という。)に対して極めて高
い精度(最大数+ミクロン)で位置決めすること
が必要となる。ところで、プラテンに装着された
金型本体の入子装着部に入子を上方から挿入する
場合、金型本体の入子装着部に入子を挿入すれば
位置決めが完了する程度に入子及び金型本体の入
子装着部が高い精度で加工されていると、金型本
体に形成された入子装着部に対して入子を容易に
挿入できないから、入子のみの自動交換も仲々困
難であるという不具合を免れなかつた。(Problems of the Prior Art to be Solved by the Invention) Conventionally, when changing the molding setup of an injection molding machine, the entire mold is generally replaced. However, if a part of the surface of the molded product is different, the mold can be easily replaced by replacing only that part instead of the entire mold, and the advantage is that the manufacturing cost of the mold can be significantly reduced. There is. On the other hand, the part of the mold to be replaced (hereinafter referred to as the insert) is positioned with extremely high precision (maximum number + microns) relative to other mold parts (hereinafter referred to as the mold body). This is necessary. By the way, when inserting the insert into the insert mounting part of the mold body attached to the platen from above, insert the insert and the insert to the extent that positioning is completed by inserting the insert into the insert mounting part of the mold main body. If the insert attachment part of the mold body is machined with high precision, the insert cannot be easily inserted into the insert attachment part formed on the mold body, making it difficult to automatically replace only the insert. I couldn't escape this problem.
(発明の目的)
本発明は、前記従来の問題点を解決するために
創案されたもので、金型本体の入子装着部に対し
て、入子挿入ガイドを使用して入子を容易かつ確
実に挿入できるようにして、入子の自動交換を可
能とした入子交換装置を備える射出成形機を提供
することを目的とするものである。(Object of the Invention) The present invention was devised in order to solve the above-mentioned conventional problems, and uses an insert insertion guide to easily and easily insert the insert into the insert mounting portion of the mold body. It is an object of the present invention to provide an injection molding machine equipped with a insert changing device that enables reliable insertion and automatic replacement of the insert.
(発明の構成)
本発明は、プラテンに装着された金型本体に、
上方に開放した入子装着部を形成し、この入子装
着部の直上に、入子装着部の内面と合致する入子
ガイド面と、該入子ガイド面の上下端で入子を受
入れガイド可能な勾配面とを有する入子挿入ガイ
ドを配設すると共に、別設の入子格納ボツクスと
前記入子挿入ガイドとの間を往復動可能で、か
つ、入子格納ボツクスと金型本体の入子装着部と
の間で入子挿入ガイドを介し入子を移載可能な入
子移載装置を設けたことを特徴とする。(Structure of the Invention) The present invention provides a mold body mounted on a platen.
A nest mounting part is formed that is open upward, and a nest guide surface that matches the inner surface of the nest mounting part is formed directly above the nest mounting part, and a guide for receiving the nest at the upper and lower ends of the nest guide surface is formed. A nest insertion guide is provided that has a sloped surface that can be sloped, and is capable of reciprocating between a separate nest storage box and the mold body insertion guide, and is capable of reciprocating between the nest storage box and the mold body. The present invention is characterized in that a nest transfer device capable of transferring the nest to and from the nest mounting portion via a nest insertion guide is provided.
(実施例)
以下、本考案の一実施例を図面により説明する
と、図中1は射出成形機の固定プラテンで、その
プラテンパンチ面には金型本体2が装着されてい
る。金型3は、この金型本体2に入子4を挿入組
合わせたものである。金型本体2は、リツプ溝形
断面の入子装着部5を備えており、入子装着部5
は入子挿入側として上方端を開放され、下方端に
はストツパー6が形成され、対向する溝部はガイ
ドレール7とされている。入子4の両側面には、
上下端を絞つた突条部8が形成されており、この
突条部8をガイドレール7にスライドガイドさせ
て入子4を入子装着部5内に挿入し、入子先端9
をストツパー6に圧接することによつて、金型本
体2と入子4を射出成形品の表面成形部を構成す
るように組合わせ可能な構成となつている。(Embodiment) An embodiment of the present invention will be described below with reference to the drawings. In the drawing, 1 is a fixed platen of an injection molding machine, and a mold body 2 is mounted on the punch surface of the platen. The mold 3 is made by inserting and assembling the insert 4 into the mold body 2. The mold main body 2 is provided with an insert mounting portion 5 having a lip groove-shaped cross section.
has an open upper end on the insert insertion side, a stopper 6 is formed at the lower end, and a guide rail 7 is formed in the opposing groove. On both sides of nest 4,
A protruding strip 8 is formed with narrowed upper and lower ends.The insert 4 is inserted into the insert mounting portion 5 by sliding the protruding strip 8 on the guide rail 7, and the insert tip 9 is inserted into the insert mounting portion 5.
By pressing the mold body 2 against the stopper 6, the mold body 2 and the insert 4 can be combined to form a surface molding part of an injection molded product.
金型本体2に対する入子4の挿入を容易かつ確
実にするために、入子4の上端には、後述する入
子移載装置10のチヤツク11により入子4を挿
入姿勢で吊持可能な吊金具12が装着されると共
に、固定プラテン1の上部には、入子装着部5の
直上に位置する入子挿入ガイド13が架台14を
介して装着されている。入子挿入ガイド13は、
金型本体2の入子装着部5の内面と合致する入子
ガイド面15を有するリツプ溝形断面のものであ
り、入子ガイド面15の上下端には、入子4の突
条部8上下端を受入れガイド可能な勾配面16,
17が形成されている。 In order to easily and reliably insert the insert 4 into the mold body 2, the upper end of the insert 4 is provided with a chuck 11 of an insert transfer device 10, which will be described later, so that the insert 4 can be suspended in the insertion position. A hanging fixture 12 is attached to the upper part of the fixed platen 1, and a nest insertion guide 13 located directly above the nest mounting section 5 is mounted via a pedestal 14. The nest insertion guide 13 is
It has a lip groove-shaped cross section with an insert guide surface 15 that matches the inner surface of the insert mounting portion 5 of the mold body 2, and the upper and lower ends of the insert guide surface 15 have protruding strips 8 of the insert 4. a sloped surface 16 that can receive and guide the upper and lower ends;
17 is formed.
18は固定プラテン1の上部に設置された架台
14のベースで、射出成形機の操作側又は反操作
側に位置するペース18上には、複数枚(図面で
は3枚)の入子4を整列格納可能な入子格納ボツ
クス19がその下部にて型開閉方向に沿うスライ
ド軸20と係合し、シリンダー21により移動可
能に設置されている。この入子格納ボツクス19
の側部には、入子格納位置(ステツプ)に対応し
た位置決めノツチ22が形成され、また、架台1
4には、位置決めピン23がシリンダー24によ
り位置決めノツチ22側に進退可能に設けられて
いる。かくして、入子格納ボツクス19をシリン
ダー21により第5図の左方向に1ピツチ毎に2
回送り、次いで右方向に2ピツチ送りで元の位置
に戻し、かつその位置決めを、位置決めピン23
を位置決めノツチ22に係合させることによつて
正確に行ない、ステツプ送りができる構成となつ
ている。 Reference numeral 18 denotes the base of a pedestal 14 installed on the upper part of the fixed platen 1, and a plurality of inserts 4 (three in the drawing) are arranged on the pace 18 located on the operation side or the counter-operation side of the injection molding machine. A retractable nest storage box 19 engages with a slide shaft 20 along the mold opening/closing direction at its lower part, and is movably installed by a cylinder 21. This nested storage box 19
A positioning notch 22 corresponding to the nest storage position (step) is formed on the side of the frame 1.
4, a positioning pin 23 is provided so as to be movable toward the positioning notch 22 by means of a cylinder 24. Thus, the nested storage box 19 is moved by the cylinder 21 every two pitches in the left direction in FIG.
Then, feed it 2 pitches to the right to return it to its original position, and the positioning is done using the positioning pin 23.
By engaging the positioning notch 22, it is possible to accurately carry out step feeding.
前記入子移載装置10は、固定プラテン1上に
架台14を介して搭載されており、入子格納ボツ
クス19と入子挿入ガイド13との間を往復動可
能で、かつ、入子格納ボツクス19と金型本体2
の入子装着部5との間で入子挿入ガイド13を介
し入子4を移載可能となつている。即ち、架台1
4には、型開閉方向と直角方向に延びるクロスビ
ーム25が設けられ、そのビーム表面部には上下
平行に2条のポールスライドレール26が装着さ
れている。サドル27の裏面部には上下2個ずつ
のボールベアリング受26Aが装着されており、
このボールベアリング受26Aをそれぞれボール
スライドレール26に係合させることにより、サ
ドル27を横行シリンダー26によりクロスビー
ム25に沿い水平移動可能な構成となつている。
このサドル27の表面部上下にはそれぞれ、ロツ
ドロツク装置を内蔵した昇降シリンダ29により
ガイド機構30を介して昇降可能なチヤツク11
と、前記入子挿入ガイド13と同一構成の入子挿
入ガイド31とが設けられている。チヤツク11
は、例えばこれに内蔵した駆動装置によりサドル
横行方向にて開閉可能な左右一対の爪32の下端
対向部に係止突起33を形成したものである。そ
して、入子4の上端に設けた吊金具12には、こ
の爪32の係止突起33を係合可能な係止凹部3
4が形成されている。 The nest transfer device 10 is mounted on the fixed platen 1 via a pedestal 14, and is capable of reciprocating between the nest storage box 19 and the nest insertion guide 13. 19 and mold body 2
The insert 4 can be transferred between the insert mounting portion 5 and the insert inserting guide 13. That is, the frame 1
4 is provided with a cross beam 25 extending in a direction perpendicular to the mold opening/closing direction, and two pole slide rails 26 are attached to the surface of the beam in parallel in the upper and lower directions. Two ball bearing receivers 26A are installed on the back side of the saddle 27, one on top and one on the bottom.
By engaging the ball bearing receivers 26A with the ball slide rails 26, the saddle 27 can be moved horizontally along the cross beam 25 by the transverse cylinder 26.
At the top and bottom of the surface of this saddle 27, there are chucks 11 that can be raised and lowered via a guide mechanism 30 by lifting cylinders 29 that have a built-in rod lock device.
A nest insertion guide 31 having the same configuration as the nest insertion guide 13 is provided. Check 11
For example, a locking protrusion 33 is formed on the lower end facing portions of a pair of left and right pawls 32 that can be opened and closed in the transverse direction of the saddle by a built-in drive device. The hanging fitting 12 provided at the upper end of the insert 4 has a locking recess 3 in which the locking protrusion 33 of the claw 32 can be engaged.
4 is formed.
35は左右一対のクランバーで、金型本体2の
入子装着部5上部に臨ませて押えシリンダー36
により側方から進退可能に固定プラテン1の上部
に装着されている。 Reference numeral 35 denotes a pair of left and right clampers, which are placed facing the upper part of the insert attachment part 5 of the mold body 2 and are attached to the presser cylinder 36.
It is attached to the upper part of the fixed platen 1 so as to be movable from the side.
(作用)
入子移載装置10のチヤツク11を昇降シリン
ダー29により入子挿入ガイド31内を通して入
子格納ボツクス19まで下降させて、射出成形に
使用する入子4をチヤツキングし、次いでこれを
上昇させて入子挿入ガイド31内に収める。次
に、横行シリンダー28によりサドル27を移動
させて入子挿入ガイド31を入子挿入ガイド13
の直上に配置した後、昇降シリンダー29により
入子4を入子挿入ガイド31内から入子挿入ガイ
ド13内に下降させる。この時入子4と金型本体
2の入子装着部5との芯ずれが生じていても、入
子4は入子挿入ガイド31から入子挿入ガイド1
3に挿入される時、該入子ガイド13上端の勾配
面16に押付けられ、この勾配面16に沿つて入
子挿入ガイド13内に挿入されることになる。そ
の際、入子移載装置10は、勾配面16から反力
として入子4と入子挿入ガイド31を介して横行
力を受けるから、この入子移載装置10は自動修
正動作が行なわれ、入子4は、入子挿入ガイド1
3内に入つて入子ガイド面15に沿い下降し、そ
のガイド位置決め作用により金型本体2の入子装
着部5内に挿入される。従つて、入子移載装置1
0による入子4の位置決めは粗い精度で済む。(Function) The chuck 11 of the nest transfer device 10 is lowered to the nest storage box 19 through the nest insertion guide 31 by the lifting cylinder 29 to chuck the insert 4 used for injection molding, and then raised. and place it in the nest insertion guide 31. Next, the saddle 27 is moved by the transverse cylinder 28 to insert the nest insertion guide 31 into the nest insertion guide 13.
After the insert 4 is placed directly above the insert insert guide 13, the lift cylinder 29 lowers the insert 4 from the insert insert guide 31 into the insert insert guide 13. At this time, even if there is misalignment between the insert 4 and the insert mounting portion 5 of the mold body 2, the insert 4 is moved from the insert inserting guide 31 to the insert inserting guide 1.
3, it is pressed against the sloped surface 16 at the upper end of the nested guide 13, and is inserted into the nested insertion guide 13 along this sloped surface 16. At this time, the nest transfer device 10 receives a lateral force as a reaction force from the slope surface 16 via the nest 4 and the nest insertion guide 31, so the nest transfer device 10 performs an automatic correction operation. , the insert 4 is the insert insert guide 1
3 and descends along the insert guide surface 15, and is inserted into the insert mounting portion 5 of the mold body 2 by the guide positioning action. Therefore, the nested transfer device 1
Positioning of the insert 4 using 0 can be done with rough accuracy.
挿入された入子4は、金型本体2の入子装着部
5においてガイドレール7により保持され、かつ
クランバー35によりストツパー6に圧接保持さ
れて、金型本体2と射出成形品の表面成形部を構
成し、射出成形に使用な状態となる。 The inserted insert 4 is held by the guide rail 7 in the insert mounting part 5 of the mold body 2, and is held in pressure contact with the stopper 6 by the clamper 35, so that the insert 4 is connected to the mold body 2 and the surface molded part of the injection molded product. and is ready for injection molding.
入子移載装置10のチヤツク11は、入子4を
挿入した横行位置にて入子挿入ガイド31内に収
納して待機させておく。 The chuck 11 of the nest transfer device 10 is housed in the nest inserting guide 31 at the transverse position where the nest 4 is inserted, and is kept on standby.
射出成形完了後、クランパー35を後退して入
子4のクランプを解除した後、昇降シリンダー2
9によりチヤツク11を入子挿入ガイド13内に
通して下降させ、次いで前記旧入子4をチヤツキ
ングする。次に、チヤツク11を上昇させて旧入
子4を入子挿入ガイド13を通して入子挿入ガイ
ド31内に収めた後、チヤツク11を横行後下降
させ、かつ開放して入子格納ボツクス19の空い
たスペースに入れ、再び上昇させる。次いで、位
置決めピン23をシリンダー24により位置決め
ノツチ22から抜き、入子格納ボツクス19をシ
リンダー21により第4図、第5図の左方向に1
ピツチ移動させた後、位置決めピン23を位置決
めノツチ22に入れてその位置決めを行なう。次
に、チヤツク11を下降させて新入子4をチヤツ
キングした後、チヤツク11を上昇させて入子挿
入ガイド31内に収め、前記した手順で新入子4
を金型本体の入子装着部5内にセツトする。 After the injection molding is completed, the clamper 35 is moved back to release the clamp on the insert 4, and then the lifting cylinder 2
9, the chuck 11 is passed through the insert insertion guide 13 and lowered, and then the old insert 4 is chucked. Next, after raising the chuck 11 and placing the old insert 4 through the insert inserting guide 13 into the insert inserting guide 31, the chuck 11 is lowered after traversing and is opened to empty the insert storing box 19. into the space where it was placed and raise it again. Next, the positioning pin 23 is pulled out from the positioning notch 22 by the cylinder 24, and the nest storage box 19 is moved 1 direction to the left in FIGS. 4 and 5 by the cylinder 21.
After the pitch is moved, the positioning pin 23 is inserted into the positioning notch 22 to perform positioning. Next, after lowering the chuck 11 to chuck the new child 4, the chuck 11 is raised and placed in the nest insertion guide 31, and the new child 4 is chucked by the above-described procedure.
is set in the insert mounting part 5 of the mold body.
上記動作を制御装置により自動的にかつ短時間
に行なつて、入子4の自動交換を行なえば、射出
成形機の稼動率を向上させうる。 If the above operation is performed automatically and in a short time by the control device, and the insert 4 is automatically replaced, the operation rate of the injection molding machine can be improved.
なお、本実施例では、入子移載装置10を固定
プラテン1の上部に載置した例について例示した
が、この入子移載装置10の取付けは固定プラテ
ン1の上部に限定されるものではなく、固定プラ
テン1に並設した架台上に載置しても良く、ま
た、固定プラテン1側のみでなく、可動プラテン
側にも設けることが可能なことは言うまでもな
い。 In this embodiment, the nested transfer device 10 is placed on the top of the fixed platen 1. However, the mounting of the nested transfer device 10 is not limited to the top of the fixed platen 1. Instead, it may be placed on a pedestal placed in parallel to the fixed platen 1, and it goes without saying that it can be provided not only on the fixed platen 1 side but also on the movable platen side.
(発明の効果)
以上の通り、本発明は、入子移載装置により入
子格納ボツクスから入子を取り出して金型本体の
入子装着部に上方から挿入する方式であり、金型
本体の入子装着部の直上に設けた入子挿入ガイド
により金型本体の入子装着部に対する入子の挿入
を精度良く案内するから、高価な精密ロボツト等
を使用することなく入子の挿入を確実かつ迅速に
行える。また、入子挿入ガイドの存在にかかわら
ず金型本体の入子装着部から入子を容易に取り出
して入子格納ボツクスに戻すことができる。従つ
て、入子の自動交換が充分に可能となり、金型交
換作業の能率を大幅に向上できると共に、入子格
納ボツクスに準備した入子を使用して数工程の射
出成形を順次連続的に行い、射出成形機の稼動率
を向上させ得る。特に、多種少量生産を行う場合
に有効である。また、高価な精密ロボツト等を使
用しなくて済むから、入子方式の採用と相俟つて
設備費の低減が図れる。また、入子交換装置を射
出成形機上にコンパクトに設置できる。入子の交
換に高価な精密ロボツト等を使用せずに済む。ま
た、前記入子挿入方式の採用により金型全体交換
方式に必要な金型温調配管、配線、コアトラ油圧
配管等の接続作業が不要となり、かつ入子の脱着
が迅速にできるから、金型交換作業の能率を大巾
に向上できる。(Effects of the Invention) As described above, the present invention is a method in which the insert is taken out from the insert storage box by the insert transfer device and inserted into the insert mounting portion of the mold body from above. The insert insertion guide installed directly above the insert mounting part guides the insertion of the insert into the insert mounting part of the mold body with high precision, so the insert can be inserted reliably without using expensive precision robots. And it can be done quickly. Furthermore, regardless of the presence of the insert insertion guide, the insert can be easily taken out from the insert mounting portion of the mold body and returned to the insert storage box. Therefore, it is possible to fully automatically replace the insert, which greatly improves the efficiency of mold changing work, and also allows several injection molding processes to be performed sequentially and sequentially using inserts prepared in the insert storage box. This can improve the operation rate of the injection molding machine. This is particularly effective when producing a wide variety of products in small quantities. Furthermore, since there is no need to use expensive precision robots, equipment costs can be reduced in combination with the adoption of the nesting method. Further, the insert changing device can be installed compactly on the injection molding machine. There is no need to use expensive precision robots to replace the insert. In addition, by adopting the above-mentioned insert insertion method, there is no need to connect the mold temperature control piping, wiring, Coretra hydraulic piping, etc. required for the entire mold replacement method, and the insert can be quickly attached and removed. The efficiency of replacement work can be greatly improved.
第1図は本発明の一実施例を示す正面図、第2
図は第1図の部分拡大図、第3図は第2図の平面
図、第4図は第1図の右側面図、第5図は第4図
の部分平面図、第6図はチヤツクと入子をチヤツ
キング状態で示す正面図である。
1…固定プラテン、2…金型本体、3…金型、
4…入子(突条部…8、入子下端…9、吊金具…
12、係合凹部…34)、5…入子装着部(スト
ツパー…6、ガイドレール…7)、10…入子移
載装置(チヤツク…11、入子挿入ガイド…1
3、架台…14、ベース…18、クロスビーム…
25、ポールスライドレール…26、ボールベア
リング受…26A、サドル…27、横行シリンダ
ー…28、昇降シリンダー…29、ガイド機構…
30、入子挿入ガイド…31、爪…32、係止突
起…33)、19…入子格納ボツクス、20…ス
ライド軸、21,24…シリンダー、22…位置
決めノツチ、23…位置決めピン、35…クラン
バー、36…押えシリンダー。
Figure 1 is a front view showing one embodiment of the present invention, Figure 2 is a front view showing one embodiment of the present invention;
The figure is a partially enlarged view of Fig. 1, Fig. 3 is a plan view of Fig. 2, Fig. 4 is a right side view of Fig. 1, Fig. 5 is a partial plan view of Fig. 4, and Fig. 6 is a chuck. FIG. 3 is a front view showing the insert in a chucking state. 1...Fixed platen, 2...Mold body, 3...Mold,
4...Insert (projection section...8, lower end of insert...9, hanging bracket...
12. Engagement recess...34), 5... Insert mounting part (stopper...6, guide rail...7), 10... Insert transfer device (chuck...11, nest insertion guide...1)
3. Frame...14, Base...18, Cross beam...
25, Pole slide rail...26, Ball bearing receiver...26A, Saddle...27, Traverse cylinder...28, Lifting cylinder...29, Guide mechanism...
30, nest insertion guide... 31, claw... 32, locking protrusion... 33), 19... nest storage box, 20... slide shaft, 21, 24... cylinder, 22... positioning notch, 23... positioning pin, 35... Clumber, 36...presser cylinder.
Claims (1)
放した入子装着部を形成し、この入子装着部の直
上に、入子装着部の内面と合致する入子ガイド面
と、該入子ガイド面の上下端で入子を受入れガイ
ド可能な勾配面とを有する入子挿入ガイドを配設
すると共に、別設の入子格納ボツクスと前記入子
挿入ガイドとの間を往復動可能で、かつ、入子格
納ボツクスと金型本体の入子装着部との間で入子
挿入ガイドを介し入子を移載可能な入子移載装置
を設けたことを特徴とする入子交換装置を備えた
射出成形機。1. A mold body attached to a platen is formed with an upwardly open insert mounting part, and immediately above this insert mounting part, a nest guide surface that matches the inner surface of the insert mounting part, and the insert A nest insertion guide having sloped surfaces capable of receiving and guiding the nest at the upper and lower ends of the guide surface is provided, and is capable of reciprocating between a separate nest storage box and the nest insertion guide, The insert changing device is further provided with a insert transfer device capable of transferring the insert between the insert storing box and the insert mounting portion of the mold body via the insert inserting guide. injection molding machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4814983A JPS59174331A (en) | 1983-03-23 | 1983-03-23 | Injection molder equipped with telescopic member replacing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4814983A JPS59174331A (en) | 1983-03-23 | 1983-03-23 | Injection molder equipped with telescopic member replacing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59174331A JPS59174331A (en) | 1984-10-02 |
JPH0356165B2 true JPH0356165B2 (en) | 1991-08-27 |
Family
ID=12795301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4814983A Granted JPS59174331A (en) | 1983-03-23 | 1983-03-23 | Injection molder equipped with telescopic member replacing apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59174331A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900007341B1 (en) * | 1987-04-16 | 1990-10-08 | 가부시기가이샤 싱고 세루 빅구 | Cassette-type molding die |
JPH01171620U (en) * | 1988-05-24 | 1989-12-05 | ||
JPH03131202A (en) * | 1989-10-17 | 1991-06-04 | Moon Star Co | Manufacture of shoe |
US5249947A (en) * | 1990-03-22 | 1993-10-05 | Fanuc Ltd. | Injection molding machine having an automatic mold changer |
JPH0818350B2 (en) * | 1990-09-29 | 1996-02-28 | 株式会社精工舎 | Automatic nest changer |
JP2500387B2 (en) * | 1992-03-18 | 1996-05-29 | 株式会社精工舎 | Automatic nest changer |
JPH0728622U (en) * | 1992-12-24 | 1995-05-30 | 五洋商事株式会社 | Automatic cassette mold changer for injection molding |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5841750A (en) * | 1981-08-31 | 1983-03-11 | 新日鐵化学株式会社 | Indefinite form outer dressing material |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54165563U (en) * | 1978-05-10 | 1979-11-20 |
-
1983
- 1983-03-23 JP JP4814983A patent/JPS59174331A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5841750A (en) * | 1981-08-31 | 1983-03-11 | 新日鐵化学株式会社 | Indefinite form outer dressing material |
Also Published As
Publication number | Publication date |
---|---|
JPS59174331A (en) | 1984-10-02 |
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