JPS5941081Y2 - Mold mounting device for injection molding machine - Google Patents
Mold mounting device for injection molding machineInfo
- Publication number
- JPS5941081Y2 JPS5941081Y2 JP13046380U JP13046380U JPS5941081Y2 JP S5941081 Y2 JPS5941081 Y2 JP S5941081Y2 JP 13046380 U JP13046380 U JP 13046380U JP 13046380 U JP13046380 U JP 13046380U JP S5941081 Y2 JPS5941081 Y2 JP S5941081Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- movable
- wedge
- fixed
- roller conveyor
- 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
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
【考案の詳細な説明】
本考案は可動側及び固定側ローラコンベヤによって射出
成形機内に搬入された可動及び固定金型をそれぞれ可動
及び固定ダイプレートに取付けるだめのクランプ装置を
有する金型取付装置に関する。[Detailed description of the invention] The present invention relates to a mold mounting device having a clamping device for mounting the movable and fixed molds carried into the injection molding machine by the movable and fixed roller conveyors to the movable and fixed die plates, respectively. .
第１図は従来の金型取付装置の一例を示す耐直図、第２
図は第１図のＩ−Ｉ線矢視断面図、第３図は金型自動ク
ランプ装置の断面図を示し、このような従来装置におい
て固定及び可動金型２，３の取付けを行う場合は、金型
ガイドピン１によって芯出しされ、金型２，３の中心高
さが一致した固定及び可動金型２，３を固定及び可動ダ
イプレー）４．５にそれぞれ付設されたローラコンベヤ
６．７によってダイプレート４，５の中心部まで搬入し
、次いで金型自動クランプ装置８を構成するクランプ本
体９のクランプシリンダ１０内に設けたピストン１１に
油、空圧等をヘッド側より作用させることによってスラ
イドピン１２をクランプ方向に移動させて、金型２，３
をそれぞれダイプレート４，５に取付ける。Figure 1 is a vertical diagram showing an example of a conventional mold mounting device, Figure 2
The figure shows a sectional view taken along the line I-I in Fig. 1, and Fig. 3 shows a sectional view of an automatic mold clamping device. , fixed and movable molds 2 and 3 centered by the mold guide pin 1 and having the same center height of the molds 2 and 3 are fixed and movable molds 4.5 and roller conveyors 6.7 respectively attached to the fixed and movable molds 4.5. Then, by applying oil, air pressure, etc. to the piston 11 provided in the clamp cylinder 10 of the clamp body 9 that constitutes the automatic mold clamping device 8 from the head side. Move the slide pin 12 in the clamping direction to remove the molds 2 and 3.
are attached to die plates 4 and 5, respectively.
また固定及び可動金型２，３の取外しを行う場合は、ピ
ストン１１に油、空圧等を上記とは逆にピン側より作用
させることによってスライドピン１２をクランプ解除方
向に移動させて、金型２，３をそれぞれダイグレート４
，５より取外す。In addition, when removing the fixed and movable molds 2 and 3, apply oil, air pressure, etc. to the piston 11 from the pin side, contrary to the above, to move the slide pin 12 in the direction of releasing the clamp. Die rate 4 for molds 2 and 3 respectively
, 5.
次いでローラコンベヤ６゜７を駆動すれば金型２，３を
射出成形機外へ搬出することができる。Next, by driving the roller conveyor 6.degree. 7, the molds 2 and 3 can be carried out of the injection molding machine.
しかしながら上記の従来装置は、ローラコンベヤ６．７
の上面高さを同じ高さく上面位置１５）に設定し、ロー
ラコンベヤ６、 ７をそれぞれダイプレート４，５に固
定して上下方向に移動できる構成になっていないので、
ローラコンベヤを上下方向に移動して金型２，３の中心
高さく中心位置１４）を一致させるための調整ができな
いため、同一高さのローラコンベヤ６．７に載置された
金型２，３の中心高さをブ致させるためには、金型２．
３の中心線と下端面間の寸法を同じ寸法りに高精度に加
工せねばならず、高精度に加工された金型２，３だげし
かダイプレート４．５に取付げすることができない欠点
がある。However, the above conventional device uses a roller conveyor 6.7
Since the top surface height is set at the same top surface position 15), and the roller conveyors 6 and 7 are fixed to the die plates 4 and 5, respectively, and are not configured to be movable in the vertical direction,
Since it is not possible to adjust the center heights (14) of the molds 2 and 3 by moving the roller conveyor vertically, the molds 2 and 3 placed on the roller conveyor 6.7 at the same height cannot be adjusted. In order to match the center height of mold 2.
The dimensions between the center line of 3 and the lower end face must be machined with high precision to the same dimension, and only the edges of molds 2 and 3 that have been machined with high precision can be attached to the die plate 4.5. There are drawbacks.
また、トグル式型締装置を採用した射出成形機の場合、
金型交換時に型厚調整動作を行う必要があり、所定型締
力を出すためトグル機構全体を金型に対し位置調整せね
ばならず、このため型開閉動作を数回繰返す必要がある
。In addition, in the case of an injection molding machine that uses a toggle type mold clamping device,
When replacing the mold, it is necessary to perform a mold thickness adjustment operation, and in order to produce a predetermined mold clamping force, the position of the entire toggle mechanism must be adjusted with respect to the mold, and for this reason, it is necessary to repeat the mold opening and closing operation several times.
この型開閉動作は、金型２，３内に内蔵されるスライド
コアや油圧中子装置の作動時機調整も型開閉動作に連動
して行う必要があるため金型２，３を分離せずに固定金
型２のみを固定ダイプレート４に片持ちで固定し、第１
図のＡ−Ａ面で可動ダイプレート５と可動金型３の離脱
と接触を数回繰返すことにより行う。This mold opening/closing operation requires adjusting the operating timing of the slide cores and hydraulic core devices built into the molds 2 and 3 in conjunction with the mold opening and closing operation, so the molds 2 and 3 are not separated. Only the fixed mold 2 is fixed on the fixed die plate 4 with a cantilever, and the first
This is done by repeating the separation and contact between the movable die plate 5 and the movable mold 3 several times on the plane A-A in the figure.
従来装置においては固定側及び可動側ローラコンベヤ６
．７の上面高さが同じ高さであることと、固定ダイプレ
ート４に片持ちで固定された固定金型２と一体の可動金
型３の端部が自重により若干垂下することにより上記の
型開閉動作時に第１図のＢ部において可動金型３の下端
が可動側ローラコンベヤＩに干渉してカジリ現象を引起
すことがあり、最悪の場合金型３やローラコンベヤ７を
損傷するおそれがある。In conventional equipment, fixed side and movable side roller conveyors 6
．． The upper surface heights of the molds 7 and 7 are at the same height, and the ends of the movable mold 3 integrated with the fixed mold 2 fixed to the fixed die plate 4 in a cantilever manner sag slightly due to their own weight, so that the above-mentioned mold During the opening/closing operation, the lower end of the movable mold 3 may interfere with the movable roller conveyor I at section B in FIG. be.
上記の欠点はダイプレー）Ｋ付設されたローラコンベヤ
を上Ｆ方向に移動可能にする装置を設けることによって
解消することができるが、上記ローラコンベヤの移動装
置は複雑で大形であり高価であるので装置全体が大形に
なり、取付スペースも大きくなると共に価格も高くなる
ため実施困難である。The above disadvantages can be overcome by providing a device that allows the roller conveyor attached to the die plate (K) to move in the upward F direction, but the roller conveyor moving device described above is complicated, large, and expensive. This is difficult to implement because the entire device becomes large, the installation space becomes large, and the price becomes high.
そこで本考案は四動側ローラコンベヤの上面高さを固定
側ローラコンベヤの上面高さより適正量低く設定すると
共に可動金型をＦから支える金型支え装置を付設するこ
と［つて上記の欠点を解決すると共に装置全体を小形で
簡単にかつ安価に構成し容易に実施できるようにしたも
ので、以下図面によってその一実施例を詳細に説明する
。Therefore, the present invention is to set the top surface height of the four-moving side roller conveyor to be an appropriate amount lower than the top surface height of the fixed side roller conveyor, and to attach a mold support device to support the movable mold from F [this solves the above drawbacks. At the same time, the entire device is compact, simple, inexpensive, and easy to implement.One embodiment of the device will be described in detail below with reference to the drawings.
第４図は本考案による金型取付装置の一実施例を示す断
面図、第５図は第４図の■−■線矢視断面図、第６図は
第５図の■−■線矢視断面図、第７図は第６図のＩＶ−
ＩＶ線矢視断面図を示し、本考案においては、第４図示
のように可動側ローラコンベヤ７の上面高さく上面位置
１６）を固定側ローラコンベヤ６の上面高さく上面位置
１５）よりも適正量ｄｍｍ（−搬にｄ＝０．３〜１．５
關）低く設定する。Fig. 4 is a sectional view showing an embodiment of the mold mounting device according to the present invention, Fig. 5 is a sectional view taken along the line ■-■ in Fig. 4, and Fig. 6 is a sectional view taken along the line -■ in Fig. 5. The sectional view, FIG. 7, is IV- in FIG. 6.
A sectional view taken along the line IV is shown, and in the present invention, the upper surface height and upper surface position 16) of the movable roller conveyor 7 are more appropriate than the upper surface height and upper surface position 15) of the fixed roller conveyor 6, as shown in the fourth figure. amount dmm (-d = 0.3 to 1.5
) Set low.
即ち固定側ローラコンベヤ６の固定ダイプレート４への
固定位置よりも適正量ｄｘｌ低い位置になるように予じ
め可動側ローラコンベヤ７を可動ダイフレート５に固定
しておくと共に、第５図示のように金型自動クランプ装
置８（第３図参照）によって可動ダイプレート５に取付
けられた可動金型３の下側位置において可動ダイプレー
ト５に取付けられた金型支え装置１７を有している。That is, the movable roller conveyor 7 is fixed to the movable die plate 5 in advance so as to be at a position lower by an appropriate amount dxl than the fixed position of the fixed roller conveyor 6 to the fixed die plate 4, and as shown in FIG. The mold supporting device 17 is attached to the movable die plate 5 at a position below the movable die 3 attached to the movable die plate 5 by an automatic die clamp device 8 (see FIG. 3).
この金型支え装置１７は、第６図及び第７図示Ｏよ５に
可動ダイプレート５にボルト等により固設された金型支
え本体１８と、この金型支え本体１８の中央部下面に、
ロッド２２が該中央部に形成した上下方向の孔１３内を
上下動するようボルト１９等により取付けたクサビシリ
ンダ２０と、このクサビシリンダ２０のロッド２２に螺
着され孔１３内を摺動する第１クサビ２１と、この第１
クサビ２１の上下動によって第１クサビ２１の傾斜面２
３に摺接しつつ金型支え本体１８の傾斜面２４上を摺動
せしめられ可動金型３を下から支える第２クサビ２５と
よりなる。This mold support device 17 includes a mold support body 18 fixed to the movable die plate 5 with bolts or the like as shown in O5 in FIGS.
A wedge cylinder 20 is attached with a bolt 19 or the like so that the rod 22 can move up and down in a vertical hole 13 formed in the central part, and a wedge cylinder 20 is screwed onto the rod 22 of this wedge cylinder 20 and slides inside the hole 13. 1 wedge 21 and this first
By vertical movement of the wedge 21, the inclined surface 2 of the first wedge 21 is
The second wedge 25 supports the movable mold 3 from below by sliding on the inclined surface 24 of the mold support body 18 while being in sliding contact with the movable mold 3.
上記の如き構成の本考案装置を第８図のトグル式型締装
置を採用した射出成形機に適用した場合の金型の取付け
、取外し動作は次の如くである。When the device of the present invention having the above-mentioned structure is applied to an injection molding machine employing the toggle type mold clamping device shown in FIG. 8, the mold mounting and removal operations are as follows.
金型の取付けを行う場合は、まず、金型２，３をそれぞ
れダイプレート４，５に取付げる前に予じめ金型厚さを
考慮してダイプレート４，５間の間隔を金型厚さより少
し小さめになるよう可動ダイプレート５を位置させてお
く。When attaching the molds, first, before attaching the molds 2 and 3 to the die plates 4 and 5, the distance between the die plates 4 and 5 is determined in advance by considering the mold thickness. The movable die plate 5 is positioned so that it is slightly smaller than the mold thickness.
すなわち第８図においてトグル機構を構成するリンク２
６，２７がほぼ一直線上に並んだ状態の時、固定ダイプ
レートと可動ダイプレート５との距離が金型厚さより少
し短くなるように型締ハウジング２８の位置を調整して
おく。In other words, in FIG. 8, link 2 constituting the toggle mechanism
The position of the mold clamping housing 28 is adjusted so that the distance between the fixed die plate and the movable die plate 5 is slightly shorter than the mold thickness when the die plates 6 and 27 are aligned substantially in a straight line.
次に固定ダイプレート４と可動ダイプレート５との距離
が金型厚さより少し長くなる程度に型開きした後、金型
２，３をローラコンベヤ６．７によってダイプレート４
．５の中心部まで搬入する。Next, after opening the molds to such an extent that the distance between the fixed die plate 4 and the movable die plate 5 is slightly longer than the mold thickness, the molds 2 and 3 are transferred to the die plate 4 by a roller conveyor 6.7.
．． Deliver it to the center of 5.
次に金型２，３の芯出しを金型ガイドピン１によって行
い、芯出しが終了したら、型締シリンダ（図示せず）に
よりトグル機構のリンク２６．２７を介して可動ダイプ
レート５を金型３に軽く（低油圧で）押付けると第４図
りように可動側ローラコンベヤＩと可動金型３との間に
隙間ｄが生じる。Next, the molds 2 and 3 are centered using the mold guide pin 1, and after the centering is completed, the movable die plate 5 is moved to the mold via the links 26 and 27 of the toggle mechanism using a mold clamping cylinder (not shown). When it is lightly pressed against the mold 3 (with low oil pressure), a gap d is created between the movable roller conveyor I and the movable mold 3, as shown in the fourth figure.
この状態で、固定金型２０みを金型自動クランプ装置８
により固定ダイプレート４に固定した後、型締力設定の
ために型開閉動作を数回繰返し行う。In this state, the fixed mold 20 is moved to the mold automatic clamping device 8.
After fixing to the stationary die plate 4, the mold opening/closing operation is repeated several times to set the mold clamping force.
即ち、前述のように固定金具２と可動金型３は分離せず
一体のままで、第１図のＡ−Ａ面で可動ダイグレート５
と可動金型３の離脱と接触を数回繰返す。That is, as mentioned above, the fixed metal fitting 2 and the movable mold 3 are not separated but remain integral, and the movable die rate 5 is
The separation and contact of the movable mold 3 are repeated several times.
型締力が設定されたら、型締め後、クサビシリンダ２０
のロッド２２を油、空気圧等により上動させて、第１ク
サビ２１を上動させ、この第１クサビ２１の上動により
第２クサビ２５を第１クサビ２１の傾斜面２３に摺接し
つつ金型支え本体１８の傾斜面２４に沿って上方へ摺動
させて可動金型３の下面に接触させ、可動金型３を下か
ら支える。Once the mold clamping force is set, after mold clamping, the wedge cylinder 20
The first wedge 21 is moved upward by moving the rod 22 upward using oil, air pressure, etc., and the upward movement of the first wedge 21 causes the second wedge 25 to slide into contact with the inclined surface 23 of the first wedge 21, and the metal The mold support body 18 is slid upward along the inclined surface 24 to come into contact with the lower surface of the movable mold 3 to support the movable mold 3 from below.
次に、金型自動クランプ装置８により、可動金型３を可
動ダイプレート５に強固に固定する。Next, the movable mold 3 is firmly fixed to the movable die plate 5 by the automatic mold clamping device 8 .
可動金型３の固定時は可動金型３と可動側ローラコンベ
ヤ７間に隙間ｄがあり、可動金型３を可動ダイプレート
５に金型自動クランプ装置８により固定しただけでは射
出成形機の稼動時、特に可動金型３と固定金型２を離脱
した時に振動、ショック等により可動金型３がずり落ち
るので、可動金型３を金型支え装置１７により支えるこ
とでこのずれを防止できる。When the movable mold 3 is fixed, there is a gap d between the movable mold 3 and the movable roller conveyor 7, and if the movable mold 3 is simply fixed to the movable die plate 5 by the mold automatic clamp device 8, the injection molding machine During operation, especially when the movable mold 3 and the fixed mold 2 are separated, the movable mold 3 slips down due to vibrations, shocks, etc., so this displacement can be prevented by supporting the movable mold 3 with the mold support device 17.
本考案のように第１．第２クサビ２１．２５を組合せ、
第１クサビ２１の傾斜面２３（これに摺接する第２クサ
ビ２５０面も同じ）と金型支え本体１８の傾斜面２４（
この面上を摺動する第２クサビ２５の面も同じ）をそれ
ぞれ水平面に対し所定角度θ１．θ２を持った傾斜面と
して可動金型３を支えるようにした時は、クサビシリン
ダ２０の力量を小さく済ませることができ、金型２，３
の取付後は第１．第２クサビ２１．２５の摩擦力によっ
てクサビシリンダ２０の油、空圧等によらなくても、固
定側ローラコンベヤ６と共に金型２，３０重量を支える
ことができる。First, as in the present invention. Combine the second wedge 21.25,
The inclined surface 23 of the first wedge 21 (the same applies to the surface of the second wedge 250 that slides thereon) and the inclined surface 24 of the mold support body 18 (
The same applies to the surface of the second wedge 25 that slides on this surface) at a predetermined angle θ1. When the movable mold 3 is supported as an inclined surface with θ2, the force of the wedge cylinder 20 can be reduced, and the molds 2, 3
After installing the first. Due to the frictional force of the second wedges 21, 25, the weight of the molds 2, 30 can be supported together with the fixed roller conveyor 6 without relying on oil, air pressure, etc. of the wedge cylinder 20.
また金型２，３の取外しを行う場合は、まずクサビシリ
ンダ２０のロッド２２を下動させて第１クサビ２１を下
動させ、その傾斜面２３に摺接した第２クサビ２５を金
型支え本体１８の傾斜面２４・に沿ってＦ方へ摺動させ
て可動金型３の支えを外す。When removing the molds 2 and 3, first move the rod 22 of the wedge cylinder 20 downward to move the first wedge 21 downward, and then move the second wedge 25 slidingly in contact with the inclined surface 23 to support the mold. The support for the movable mold 3 is removed by sliding it in the direction F along the inclined surface 24 of the main body 18.
次に金型２，３を金型自動クランプ装置８によるクラン
プを解除してダイプレート４゜５より取外し、ローラコ
ンベヤ６、 ７上に載置すればよい。Next, the molds 2 and 3 are unclamped by the automatic mold clamp device 8, removed from the die plate 4.5, and placed on the roller conveyors 6 and 7.
しかる後、ロールコンベヤ６．７を駆動すれば金型２，
３を射出成形機外へ搬出することができる。After that, by driving the roll conveyor 6.7, the mold 2,
3 can be carried out of the injection molding machine.
以上の説明から明らかなように、本考案による金型取付
装置は可動側ローラコンベヤ７の上面高さを固定側ロー
ラコンベヤ６の上面高さより適正量嘔吐く設定すると共
に、第１．第２クサビ２１．２５を組合せ１つのクサビ
シリンダ２０により第１クサビ２１を介して第２クサビ
２５を駆動して可動金型３を支えるという簡単な構成で
小形にできる金型支え装置１７を付設せしめてなるので
、装置全体を大きくすることなく、小形で簡単にかつ安
価に構成でき、容易に実施できると共に、固定側ローラ
コンベヤ６に支えられて金型自動クランプ装置８により
固定された固定金型２の中心高さに可動金型３の中心高
さを一致させた（芯合せした）状態で金型支え装置１７
により可動金型３を支えることができるので、金型２，
３の中心線と下端面間の寸法を同じ寸法りに高精度に加
工する必要がなくなり、また可動側ローラコンベヤＩの
上面高さを固定側ローラコンベヤ６の上面高さより適正
量低く設定しであるので、型開閉動作時に可動金型３の
下端が可動側ローラコンベヤ７に干渉してカジリ現象を
引起すおそれはなく、金型３やローラコンベヤ７の損傷
を防止することができる。As is clear from the above description, the mold mounting device according to the present invention sets the upper surface height of the movable roller conveyor 7 to be an appropriate amount higher than the upper surface height of the fixed roller conveyor 6, and the first. A mold support device 17 is attached that can be made small with a simple configuration in which the second wedges 21 and 25 are combined and one wedge cylinder 20 drives the second wedge 25 via the first wedge 21 to support the movable mold 3. Because of this, it can be constructed compactly and easily at low cost without increasing the size of the entire device, and can be easily implemented. With the center height of the movable mold 3 matching the center height of the mold 2 (aligned), the mold support device 17
The movable mold 3 can be supported by the mold 2,
It is no longer necessary to precisely process the dimensions between the center line of 3 and the lower end surface to the same dimension, and the height of the top surface of the movable roller conveyor I can be set an appropriate amount lower than the height of the top surface of the fixed roller conveyor 6. Therefore, there is no fear that the lower end of the movable mold 3 will interfere with the movable roller conveyor 7 during the mold opening/closing operation and cause a galling phenomenon, and damage to the mold 3 and the roller conveyor 7 can be prevented.
しかも金型２，３の中心線と下端面間の寸法に多少差が
あっても金型支え装置１７により金型２，３の中心高さ
を一致させる芯合せ及び金型自重の支持ができるので、
段取時間短縮になりローラコンベヤ方式と金型自動クラ
ンプ装置とを組合せた生産方式を容易に採用できるよう
になり、射出成形の生産性を大幅に向上することが９能
である。Moreover, even if there is some difference in the dimensions between the center line and the lower end surface of the molds 2 and 3, the mold support device 17 can align the center heights of the molds 2 and 3 and support the weight of the molds themselves. So,
It is possible to shorten setup time and easily adopt a production system that combines a roller conveyor system and an automatic mold clamping device, greatly improving the productivity of injection molding.
また第１クサビ２１の傾斜面２３と金型支え本体１８の
傾斜面２４をそれぞれ水平面に対し所定角度θｌ、θ２
を持った傾斜面として可動金型３を支えるようにした時
は、クサビシリンダ２０の力量を小さく済ませることが
でき、金型２，３の取付後は第１．第２クサビ２１．２
５の摩擦力によってクサビシリンダ２０の油、空圧等に
よらなくても固定側ローラコンベヤ６と共に金型２，３
の重量を支えることができる効果も奏する。Further, the inclined surface 23 of the first wedge 21 and the inclined surface 24 of the mold support body 18 are set at predetermined angles θl and θ2, respectively, with respect to the horizontal plane.
When the movable mold 3 is supported as an inclined surface with Second wedge 21.2
Due to the frictional force of
It also has the effect of being able to support the weight of.
なお、本考案は自動クランプ装置σ）代りに手操作型の
クランプ装置を用いても実施できることは勿論である。It goes without saying that the present invention can also be implemented using a manually operated clamping device instead of the automatic clamping device σ).
第１図は従来の金型取付装置の一例を示す断面図、第２
図は第１図のＩ−Ｉ線矢視断面図、第３図は金型自動ク
ランプ装置の断面図、第４図は本考案による金型取付装
置の一実施例を示す断面図、第５図は第４図の■−■線
矢視断面図、第６図は第５図の■−■線矢視断面図、第
７図は第６図のＩＶ−ＩＶ線矢視断面図、第８図は本考
案装置をトグル式型締装置を採用した射出成形機に適用
した場合の説明図である。
２．３・・・・・・固定及び可動金型、４，５・・・・
・・固定及び可動ダイグレー）、６． ７・・・・・・
固定側及び可動側ローラコンベヤ、８・・曲りラング装
Ｌ１３・・・・・・孔、１５・・・・・・固定側ローラ
コンベヤ６の上面位置、１６・・・・・・可動側ローラ
コンベヤ７の上面位置、ｄ・・・・・・適正量、１７・
・・・・・金型支え装置、１８・・・・・・金型支え本
体、２０・・・・・・クサビシリンダ、２１・・・・・
・第１クサビ、２２・・・・・・ロッド、２３，２４・
・・・・・傾刺面、２５・・・・・・第２クサビ。Figure 1 is a sectional view showing an example of a conventional mold mounting device, Figure 2
The figures are a sectional view taken along the line I-I in Fig. 1, Fig. 3 is a sectional view of an automatic mold clamping device, Fig. 4 is a sectional view showing an embodiment of the mold mounting device according to the present invention, and Fig. 5 is a sectional view showing an embodiment of the mold mounting device according to the present invention. The figure is a sectional view taken along the line ■-■ in FIG. 4, FIG. 6 is a sectional view taken along the line ■-■ in FIG. FIG. 8 is an explanatory diagram when the device of the present invention is applied to an injection molding machine that employs a toggle type mold clamping device. 2.3...Fixed and movable molds, 4,5...
・・Fixed and movable die gray), 6. 7...
Fixed side and movable side roller conveyor, 8... Curved rung device L13... Hole, 15... Upper surface position of fixed side roller conveyor 6, 16... Movable side roller conveyor Top surface position of 7, d... Proper amount, 17.
... Mold support device, 18 ... Mold support body, 20 ... Wedge cylinder, 21 ...
・First wedge, 22...Rod, 23, 24・
... Slanted surface, 25 ... Second wedge.
Claims (1)
に搬入された可動及び固定金型をそれぞれ可動及び固定
ダイプレートに取付けるためのクランプ装置を有する金
型取付装置において、可動側ローラコンベヤの上面高さ
を固定側ローラコンベヤの上面高さより適正量低く設定
すると共に、可動ダイプレートに設けた金型支え本体と
、この金型支え本体の中央部下面に、ロンドが該中央部
に形成した上下方向の孔内を上下動するよう取付けたク
サビシリンダと、このクサビシリンダのロンドに固定さ
れ前記孔内を摺動する第１クサビと、この第１クサビの
上下動によって該第１クサビの傾斜面に摺接しつつ金型
支え本体の傾斜函上を摺動せしめられ可動金型を下から
支える第２クサビとよりなる金型支え装置を付設せしめ
て構成したことを特徴とする射出成形機の金型取付装置
。In a mold mounting device having a clamp device for mounting the movable and fixed molds carried into the injection molding machine by the movable and fixed roller conveyors to the movable and fixed die plates, respectively, the height of the upper surface of the movable roller conveyor is The height is set to be an appropriate amount lower than the top surface height of the fixed side roller conveyor, and the mold support body provided on the movable die plate and the vertical hole formed in the center by Rondo on the lower surface of the center of this mold support body. a wedge cylinder mounted to move up and down within the wedge cylinder; a first wedge fixed to the rond of the wedge cylinder and sliding within the hole; and the vertical movement of the first wedge causes the first wedge to slide against the inclined surface of the first wedge. A mold mounting device for an injection molding machine, characterized in that a mold support device is attached thereto, comprising a second wedge that slides on an inclined box of a mold support main body and supports a movable mold from below. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13046380U JPS5941081Y2 (en) | 1980-09-12 | 1980-09-12 | Mold mounting device for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13046380U JPS5941081Y2 (en) | 1980-09-12 | 1980-09-12 | Mold mounting device for injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5753321U JPS5753321U (en) | 1982-03-27 |
| JPS5941081Y2 true JPS5941081Y2 (en) | 1984-11-26 |
Family
ID=29490779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13046380U Expired JPS5941081Y2 (en) | 1980-09-12 | 1980-09-12 | Mold mounting device for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941081Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0628251Y2 (en) * | 1987-06-30 | 1994-08-03 | 日精樹脂工業株式会社 | Mold mounting device for injection molding machine |
-
1980
- 1980-09-12 JP JP13046380U patent/JPS5941081Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5753321U (en) | 1982-03-27 |
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