JPH02151414A - Cassette type mold - Google Patents

Cassette type mold

Info

Publication number
JPH02151414A
JPH02151414A JP30670088A JP30670088A JPH02151414A JP H02151414 A JPH02151414 A JP H02151414A JP 30670088 A JP30670088 A JP 30670088A JP 30670088 A JP30670088 A JP 30670088A JP H02151414 A JPH02151414 A JP H02151414A
Authority
JP
Japan
Prior art keywords
mold
cassette
molds
divided
temp
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
Application number
JP30670088A
Other languages
Japanese (ja)
Inventor
Morinori Ozaki
守伯 尾崎
Keizo Yamamoto
恵造 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP30670088A priority Critical patent/JPH02151414A/en
Publication of JPH02151414A publication Critical patent/JPH02151414A/en
Pending legal-status Critical Current

Links

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
    • B29C45/26—Moulds
    • B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE:To make respective cassette molds compact and to reduce processing cost by dispensing with a temp. control hole by respectively dividing each of cassette molds on fixed and movable sides into two molds and respectively arranging the divided molds on the left and right sides of the intermediate parts of respective mold bases provided with temp. control holes. CONSTITUTION:Each of cassette molds on fixed and movable sides is respectively divided into two molds and the divided molds are respectively arranged on the left and right sides of the intermediate parts 45, 65 of respective mold bases 44, 64, and a sprue 48 and a part 49 of a runner are taken in the intermediate part 45 of the mold 44 on the fixed side. All of the side surfaces of the cassette molds 52a, 52b, 72a, 72b are respectively brought into contact with the mold basis 44, 46 by fitting and temp. control holes 56, 54, 76, 70 are respectively provided to both mold bases 44, 64 so as to hold the cassette molds 52a from the inside and outside. By this method, it becomes unnecessary to provide temp. control holes to the respective cassette molds and the cassette molds become compact and manufacturing cost is lowered and maintenance and management become also easy.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、例えば熱可塑性樹脂あるいは熱硬化性樹脂
等の射出成形用のカセット式金型に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a cassette mold for injection molding of, for example, thermoplastic resin or thermosetting resin.

〔従来の技術〕[Conventional technology]

第３図は従来のカセット式金型の合わせた状態を示す断
面図であり、第４図は第３図の固定側の金型を下から見
た正面図である。FIG. 3 is a cross-sectional view showing a conventional cassette-type mold in a combined state, and FIG. 4 is a front view of the stationary mold shown in FIG. 3, viewed from below.

このカセット式金型は、固定側の金型２と可動側の金型
２２とから成る。２０は両者のパーティングラインであ
る。金型２には、成形材料を注入するノズル１８が当接
される。This cassette type mold consists of a fixed mold 2 and a movable mold 22. 20 is the parting line for both. A nozzle 18 for injecting molding material is brought into contact with the mold 2 .

金型２は、凹部６を有する金型ベース４と、この凹部６
内に着脱可能に嵌入されるカセット金型１２とを備えて
いる。The mold 2 includes a mold base 4 having a recess 6, and a mold base 4 having a recess 6.
The cassette mold 12 is removably fitted into the cassette mold 12.

カセット金型１２には、その中央部に前記ノズル１８に
つながるスプル８が、その両側に成形品を形作る複数（
図示例では四つ）のキャビティ１４が、かつ各キャビテ
ィ１４とスプル８間をっなぐランナ９が設けられている
。The cassette mold 12 has a sprue 8 connected to the nozzle 18 in its center, and a plurality of sprues (
In the illustrated example, four cavities 14 are provided, and a runner 9 is provided that connects each cavity 14 and the sprue 8.

また、金型ベース４およびカセット金型１２内には、温
度調節用媒体（例えば水、油、空気等）を通してカセッ
ト金型１２を冷却（成形材料が熱可塑性の場合）あるい
は加熱（成形材料が熱硬化性の場合）する温調穴ｌ０１
１６がそれぞれ設けられている。第４図中の１７は、上
記媒体を通すパイプのコネクタである。In addition, a temperature regulating medium (for example, water, oil, air, etc.) is passed into the mold base 4 and the cassette mold 12 to cool the cassette mold 12 (if the molding material is thermoplastic) or heat it (if the molding material is thermoplastic). Temperature control hole 101 (for thermosetting)
16 are provided respectively. 17 in FIG. 4 is a connector for a pipe through which the medium passes.

一方、金型２２は、凹部２６を有する金型ベース２４と
、この凹部２６内に着脱可能に嵌入されるカセット金型
３２とを備えている。On the other hand, the mold 22 includes a mold base 24 having a recess 26, and a cassette mold 32 that is removably fitted into the recess 26.

カセット金型３２には、上記キャビティ１４に対応する
キャビティ３４が設けられており、その下側には成形品
突き出し用のエジェクタビン２日がそれぞれ設けられて
いる。The cassette mold 32 is provided with a cavity 34 corresponding to the cavity 14, and ejector bins for ejecting the molded product are provided below the cavity 34, respectively.

また、金型ベース２４およびカセット金型３２内には、
前記温調穴１０．１６と同様の温調穴３０．３６がそれ
ぞれ設けられている。Moreover, inside the mold base 24 and the cassette mold 32,
Temperature regulating holes 30.36 similar to the temperature regulating holes 10.16 are provided respectively.

各金型２．２２を上記のように金型ベース４．２４とカ
セット金型１２．３２とに分けたのは、簡単に言えば、
そのようにすると消耗した場合や成形の変更時等にカセ
ット金型１２．３２側のみの交換で済むようになるため
、金型全体を交換する場合に比べて合理的・経済的にな
るからである。Simply put, the reason why each mold 2.22 is divided into a mold base 4.24 and a cassette mold 12.32 as described above is as follows.
By doing so, you will only need to replace the cassette mold 12.32 side when it wears out or when changing molding, which is more rational and economical than replacing the entire mold. be.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

ところが上記のような従来のカセット式金型においては
、カセット金型１２．３２のみの交換で済むとしても、
全てのカセット金型１２．３２に温調穴１６．３６の加
工がそれぞれ必要であるため、更には固定側のカセット
金型１２にはスプル８等の加工も必要であるため、その
ぶん加工費がかかるという問題があった。However, in the conventional cassette mold as mentioned above, even if only the cassette mold 12.32 needs to be replaced,
Since it is necessary to process the temperature control holes 16, 36 in all the cassette molds 12, 32, and also to process the sprues 8, etc. in the fixed side cassette mold 12, the processing cost will be reduced accordingly. There was a problem that it took a while.

また、各カセット金型１２．３２の大きさを更に小さく
できないかという要望もあった。There was also a request to further reduce the size of each cassette mold 12.32.

そこでこの発明は、上記のような点を改善したカセット
式金型を提供することを目的とする。Therefore, an object of the present invention is to provide a cassette mold that improves the above-mentioned points.

〔課題を解決するための手段〕[Means to solve the problem]

この発明のカセット式金型は、固定側の金型と可動側の
金型とから成り、各金型は、中間部の左右に凹部を有す
る金型ベースと、その各凹部内にそれぞれ着脱可能に嵌
入される二つのカセット金型とをそれぞれ備えており、
固定側の金型ベースの中間部にスプルおよび両側のカセ
ット金型につながるランナの一部が設けられており、か
つ少なくとも一方の金型ベースの中間部内に温度調節用
媒体を通す’ｔＭ　８Ｍ穴が設けられていることを特徴
とする。The cassette type mold of this invention consists of a fixed side mold and a movable side mold, and each mold can be attached to and removed from a mold base having recesses on the left and right sides of the middle part, respectively. Each is equipped with two cassette molds that are inserted into the
A sprue and a part of a runner connected to the cassette molds on both sides are provided in the middle part of the mold base on the fixed side, and a 8M hole is provided in the middle part of at least one mold base to pass a temperature regulating medium. It is characterized by being provided with.

〔作用〕[Effect]

上記構造によれば、金型ベースの中間部に設けた温調穴
を用いることによって金型の内側から温度調節を行うこ
とができるので、各カセット金型に温調穴を設ける必要
が無くなる。According to the above structure, the temperature can be adjusted from the inside of the mold by using the temperature control hole provided in the middle part of the mold base, so there is no need to provide a temperature control hole in each cassette mold.

また、固定側および可動側の各カセット金型をそれぞれ
２分割してこれを各金型ベースの中間部の左右にそれぞ
れ配すると共に、固定側の金型ベースの中間部にスプル
およびランナの一部を取り入れたので、各カセット金型
がコンパクトになる。In addition, each of the fixed side and movable side cassette molds is divided into two parts and placed on the left and right sides of the middle part of each mold base, and the sprues and runners are placed in the middle part of the fixed side mold base. Since the parts are incorporated, each cassette mold becomes more compact.

〔実施例〕〔Example〕

第１図はこの発明の一実施例に係るカセット式金型の合
わせた状態を示す断面図であり、第２図は第１図の固定
側の金型を下から見た正面図である。FIG. 1 is a sectional view showing the assembled state of a cassette type mold according to an embodiment of the present invention, and FIG. 2 is a front view of the stationary mold shown in FIG. 1 viewed from below.

この実施例のカセット式金型は、固定側の金型４２と可
動側の金型６２とから成る。２０は両者のパーティング
ライン、１８は前述したノズルである。The cassette mold of this embodiment consists of a fixed mold 42 and a movable mold 62. 20 is a parting line for both, and 18 is the above-mentioned nozzle.

金型４２は、中間部４５の左右に凹部４６ａ５４６ｂを
有する金型ベース４４と、各凹部４６ａ、４６ｂ内にそ
れぞれ着脱可能に嵌入される二つのカセット金型５２ａ
、５２ｂとを備えている。The mold 42 includes a mold base 44 having recesses 46a and 546b on the left and right sides of the intermediate portion 45, and two cassette molds 52a that are removably fitted into the recesses 46a and 46b, respectively.
, 52b.

金型ベース４４の中間部４５には、その中央部に前記ノ
ズル１８につながるスプル４８が、その両側に各カセッ
ト金型５２ａ、５２ｂにつながるランナ４９が設けられ
ている。A middle portion 45 of the mold base 44 is provided with a sprue 48 connected to the nozzle 18 at the center thereof, and runners 49 connected to the respective cassette molds 52a and 52b on both sides thereof.

この中間部４５内および金型ベース４４の側部内には、
各カセット金型５２ａ、う２ｂを内外両側からそれぞれ
挟むように、温度調節用媒体（例えば水、油、空気等）
を通して各カセット金型５２ａ、５２ｂを冷却（成形材
料が熱可塑性の場合）あるいは加熱（成形材料が熱硬化
性の場合）する温調穴５６．５０がそれぞれ設けられて
いる。Inside this intermediate part 45 and inside the side part of the mold base 44,
Temperature adjusting medium (for example, water, oil, air, etc.) is used to sandwich each cassette mold 52a, 2b from both the inside and outside sides.
Temperature control holes 56, 50 are provided through which each cassette mold 52a, 52b is cooled (if the molding material is thermoplastic) or heated (if the molding material is thermosetting).

また各カセット金型５２　ａ、　５２　ｂには、成形品
を形作る複数（図示例では四つ）のキャビティ５４およ
びそれらと中間部４５のランナ４９とをつなぐランナ５
３がそれぞれ設けられている。Each of the cassette molds 52 a and 52 b has a plurality of (four in the illustrated example) cavities 54 that form the molded product, and a runner 5 that connects them to the runner 49 of the intermediate portion 45 .
3 are provided respectively.

一方、金型６２は、中間部６５の左右に凹部６６ａ、６
６ｂを有する金型ベース６４と、各凹部６６ａ、６６ｂ
内にそれぞれ着脱可能に嵌入される二つのカセット金型
７２ａ、７２ｂとを備えている。On the other hand, the mold 62 has concave portions 66a and 6 on the left and right sides of the intermediate portion 65.
6b, and each recess 66a, 66b.
Two cassette molds 72a and 72b are provided, each of which is removably fitted into the mold.

この中間部６５内および金型ベース６４の側部内には、
各カセット金型７２ａ、７２ｂを内外両側からそれぞれ
挾むように、上記温調穴５６．５０と同様の温調穴７６
．７０がそれぞれ設けられている。Inside this intermediate part 65 and inside the side part of the mold base 64,
A temperature control hole 76 similar to the temperature control hole 56, 50 above is provided so as to sandwich each cassette mold 72a, 72b from both the inside and outside sides.
．． 70 are provided respectively.

また各カセット金型７２ａ、７２ｂには、上記キャビテ
ィ５４に対応するキャビティ７４がそれぞれ設けられて
おり、その下側には成形品突き出し用のエジェクタビン
６８がそれぞれ設けられている。Each of the cassette molds 72a and 72b is provided with a cavity 74 corresponding to the cavity 54, and an ejector bin 68 for ejecting the molded product is provided below the cavity 74.

上記カセット金型の金型ベースに対する固定手段の一例
を金型４２側を例に第２図を参照して説明すると、金型
ベース４４は、この例では平面Ｅ形をしていて各凹部４
６ａ、４６ｂの入口部に支点７８を中心に矢印Ａのよう
に開閉可能な押えブロック５８が設けられており、カセ
ット金型５２ａ、５２ｂを挿入後それらをこの押えブロ
ック５８で固定するようにしている。５９は押えブロッ
ク５日を固定するクランプである。また、各カセット金
型５２ａ、５２ｂの取出し時は、その後方の押出し棒６
０で押し出すようにしている。An example of the means for fixing the cassette mold to the mold base will be described with reference to FIG. 2, taking the mold 42 side as an example.
A presser block 58 that can be opened and closed in the direction of arrow A around a fulcrum 78 is provided at the entrance of each of the cassette molds 52a and 46b, and after inserting the cassette molds 52a and 52b, they are fixed with this presser block 58. There is. 59 is a clamp for fixing the presser block 5. Also, when taking out each cassette mold 52a, 52b, the extrusion rod 6 behind it
I'm trying to push it out with 0.

尚、押えブロック５８内にも、上記のような温調穴を設
けておくのが好ましい。また、各カセット金型５２ａ、
５２ｂは、金型ベース４４の凹部４６ａ、４６ｂ内に例
えば０．０１ｍｍ程度のクリアランスで挿入するものと
する。Incidentally, it is preferable to provide a temperature control hole as described above also in the presser block 58. In addition, each cassette mold 52a,
52b is inserted into the recesses 46a and 46b of the mold base 44 with a clearance of, for example, about 0.01 mm.

金型６２側も、例えば上記と同様の固定構造を採用して
いる。The mold 62 side also employs, for example, the same fixing structure as described above.

この実施例のカセット式金型においては、嵌入によって
各カセット金型５２ａ、５２ｂおよび７２ａ、７２ｂの
全側面が金型ベース４４および６４にそれぞれ接触して
おり、しかも両金型ベース４４．６４には各カセット金
型５２ａ等を内外から挟むように温調穴５６．５４およ
び７６．７０がそれぞれ設けられているため、これによ
って各カセット金型５２ａ等の温度調節を内外両側から
行うことができる。従って従来例と違って、各カセット
金型ごとにそれぞれ温調穴を設ける必要が無くなり、そ
のぶん各カセット金型の製造コストを下げることができ
る。In the cassette type mold of this embodiment, all sides of each cassette mold 52a, 52b and 72a, 72b are in contact with the mold bases 44 and 64, respectively, and both mold bases 44 and 64 are in contact with each other. Since the temperature control holes 56, 54 and 76, 70 are respectively provided to sandwich each cassette mold 52a etc. from the inside and outside, the temperature of each cassette mold 52a etc. can be adjusted from both the inside and outside. . Therefore, unlike the conventional example, there is no need to provide temperature control holes for each cassette mold, and the manufacturing cost of each cassette mold can be reduced accordingly.

また、固定側および可動側の各カセット金型をそれぞれ
２分割してこれを各金型ベース４４．６４の中間部４５
．６５の左右にそれぞれ配すると共に、固定側の金型ベ
ース４４の中間部４５にスプル４８およびランナの一部
４９を取り入れたので、各カセット金型５２ａ、５２ｂ
および７２ａ、？２ｂが非常にコンパクトになる。例え
ば、各カセット金型５２ａ等はそれぞれ、従来のカセッ
ト金型１２あるいは３２の半分以下の大きさにすること
ができる。また、個々のカセット金型ごとにスプル４８
を設けなくて良いから、固定側のカセット金型５２ａ、
５２ｂの設計時間も短縮される。In addition, each of the fixed side and movable side cassette molds is divided into two parts, and this is divided into two parts, and the two are divided into two parts, and these are divided into two parts, and the two are divided into two parts.
．． Since the sprue 48 and a part of the runner 49 are placed in the middle part 45 of the mold base 44 on the fixed side, each cassette mold 52a, 52b
and 72a, ? 2b becomes very compact. For example, each cassette mold 52a etc. can be made less than half the size of the conventional cassette mold 12 or 32, respectively. Also, each cassette mold has 48 sprues.
Since there is no need to provide the fixed side cassette mold 52a,
52b design time is also reduced.

その結果、このような点からも、各カセット金型５２ａ
、５２ｂ、７２ａ、７２ｂの製造コストを下げることが
できる。また、各カセット金型５２ａ等がコンパクトに
なるので、それの保守・管理も容易になる。As a result, from this point of view, each cassette mold 52a
, 52b, 72a, and 72b can be manufactured at lower cost. Furthermore, since each cassette mold 52a and the like are made compact, maintenance and management thereof becomes easier.

また、固定側および可動側の各カセット金型をそれぞれ
２分割しているため、量産時等にいずれかのカセット金
型が不良になった場合、不良のカセット金型だけを交換
するだけで成形を続行することができる。つまり、２分
割されているため従来例のものより交換する部分が半分
で済み、従って消耗品としての費用も安くなる。In addition, each cassette mold on the fixed side and movable side is divided into two parts, so if one of the cassette molds becomes defective during mass production, you can simply replace the defective cassette mold. can continue. In other words, since it is divided into two parts, only half the parts need to be replaced compared to the conventional example, and therefore the cost as a consumable item is also reduced.

尚、以上においては両全型４２．６２の中間部４５．６
５に温調穴５６．７６をそれぞれ設けた例を示したが、
パーティングライン２０やキャビスイ５４．７４の位置
等によって一方の温調穴５６または７６で所要の温度調
節が可能であるならば、一方だけを設けるようにしても
良い。In addition, in the above, the intermediate part 45.6 of both full types 42.62
An example was shown in which temperature control holes 56 and 76 were provided respectively in 5.
If the required temperature adjustment is possible with one of the temperature control holes 56 or 76 depending on the position of the parting line 20 or the cavities 54, 74, only one of the temperature control holes 56 or 76 may be provided.

また、各カセット金型５２ａ、５２ｂおよび７２ａ、７
２ｂを金型ベース４４および６４にそれぞれ固定する手
段は、上記押えブロック５８を用いる剥取外のものも採
り得る。例えば、押えブロック５８を用いる代わりに、
各カセット金型５２ａ等を側方から押さえる等して金型
ベース４４．６４にそれぞれ固定するようにしても良い
。In addition, each cassette mold 52a, 52b and 72a, 7
2b to the mold bases 44 and 64, respectively, may be other than peeling off using the presser block 58. For example, instead of using the presser foot block 58,
Each cassette mold 52a and the like may be fixed to the mold base 44, 64 by pressing from the side.

〔発明の効果〕〔Effect of the invention〕

以上のようにこの発明によれば、金型ベースの中間部に
設けた温調穴を用いることによって金型の内側から温度
調節を行うことができるので、各カセット金型に温調穴
を設ける必要が無くなる。As described above, according to the present invention, the temperature can be adjusted from the inside of the mold by using the temperature control hole provided in the middle part of the mold base, so the temperature control hole is provided in each cassette mold. The need disappears.

従ってそのふん、各カセット金型の製造コストを下げる
ことができる。Therefore, the manufacturing cost of each cassette mold can be reduced.

また、固定側および可動側の各カセット金型をそれぞれ
２分割してこれを各金型ベースの中間部の左右にそれぞ
れ配すると共に、固定側の金型ベースの中間部にスプル
およびランナの一部を取り入れたので、各カセット金型
がコンパクトになり、またその設計時間も短縮される。In addition, each of the fixed side and movable side cassette molds is divided into two parts and placed on the left and right sides of the middle part of each mold base, and the sprues and runners are placed in the middle part of the fixed side mold base. By incorporating the parts, each cassette mold becomes compact and its design time is also shortened.

その結果、この点からも各カセット金型の製造コストを
下げることができると共に、カセット金型の保守・管理
も容易になる。As a result, from this point of view as well, the manufacturing cost of each cassette mold can be reduced, and the maintenance and management of the cassette molds can also be facilitated.

また、固定側および可動側の各カセット金型を２分割し
ているため、不良になったカセット金型だけを交換すれ
ば済み交換する部分が従来例の半分で済むので、消耗品
としての費用も安（なる。In addition, since each cassette mold on the fixed side and movable side is divided into two parts, only the defective cassette mold needs to be replaced, and the parts to be replaced are half of the conventional ones, reducing the cost of consumables. It's also cheap.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この発明の一実施例に係るカセット式金型の
合わせた状態を示す断面図である。第２図は、第１図の
固定側の金型を下から見た正面図である。第３図は、従
来のカセット式金型の合わせた状態を示す断面図である
。第４図は、第３図の固定側の金型を下から見た正面図
である。 ４２・・、固定側の金型、４４・・・金型ベース、４５
・・・中間部、４６ａ、４６ｂ−凹部、４８、・・スプ
ル、４９・・・ランナ、５０．５６・・・温調穴、５２
ａ、５２ｂ・・・カセット金型、６２・・、可動側の金
型、６４・・・金型ベース、６５・・・中間部、６６ａ
、６６ｂ・・・凹部、７０，７６、・・温調穴、７２ａ
、１２ｂ−・・カセット金型。FIG. 1 is a sectional view showing a state in which a cassette mold according to an embodiment of the present invention is assembled. FIG. 2 is a front view of the stationary mold shown in FIG. 1, viewed from below. FIG. 3 is a sectional view showing a state in which a conventional cassette mold is assembled. FIG. 4 is a front view of the stationary mold shown in FIG. 3, viewed from below. 42... Fixed side mold, 44... Mold base, 45
... Middle part, 46a, 46b - recessed part, 48, ... Sprue, 49 ... Runner, 50.56 ... Temperature control hole, 52
a, 52b...Cassette mold, 62...Movable side mold, 64...Mold base, 65...Intermediate part, 66a
, 66b... recess, 70, 76,... temperature control hole, 72a
, 12b---cassette mold.

Claims (1)

【特許請求の範囲】[Claims] （１）固定側の金型と可動側の金型とから成り、各金型
は、中間部の左右に凹部を有する金型ベースと、その各
凹部内にそれぞれ着脱可能に嵌入される二つのカセット
金型とをそれぞれ備えており、固定側の金型ベースの中
間部にスプルおよび両側のカセット金型につながるラン
ナの一部が設けられており、かつ少なくとも一方の金型
ベースの中間部内に温度調節用媒体を通す温調穴が設け
られていることを特徴とするカセット式金型。(1) Consisting of a fixed side mold and a movable side mold, each mold consists of a mold base with recesses on the left and right sides of the middle part, and two molds that are removably fitted into each of the recesses. A sprue and a part of a runner connected to the cassette molds on both sides are provided in the middle part of the mold base on the fixed side, and in the middle part of at least one mold base. A cassette type mold characterized by being provided with a temperature control hole through which a temperature control medium passes.
JP30670088A 1988-12-03 1988-12-03 Cassette type mold Pending JPH02151414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30670088A JPH02151414A (en) 1988-12-03 1988-12-03 Cassette type mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30670088A JPH02151414A (en) 1988-12-03 1988-12-03 Cassette type mold

Publications (1)

Publication Number Publication Date
JPH02151414A true JPH02151414A (en) 1990-06-11

Family

ID=17960253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30670088A Pending JPH02151414A (en) 1988-12-03 1988-12-03 Cassette type mold

Country Status (1)

Country Link
JP (1) JPH02151414A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0861712A2 (en) * 1997-01-31 1998-09-02 Fuji Photo Film Co., Ltd. Molding die for molding a component of magnetic tape cartridge
US6383442B1 (en) 1994-05-11 2002-05-07 Institutet For Verkstadsteknisk Forskning Apparatus for injection-molding or formation of work pieces
CN101927540A (en) * 2009-06-24 2010-12-29 鸿富锦精密工业（深圳）有限公司 Mold
TWI454363B (en) * 2009-06-30 2014-10-01 Hon Hai Prec Ind Co Ltd Mold

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6383442B1 (en) 1994-05-11 2002-05-07 Institutet For Verkstadsteknisk Forskning Apparatus for injection-molding or formation of work pieces
EP0861712A2 (en) * 1997-01-31 1998-09-02 Fuji Photo Film Co., Ltd. Molding die for molding a component of magnetic tape cartridge
EP0861712A3 (en) * 1997-01-31 2000-11-02 Fuji Photo Film Co., Ltd. Molding die for molding a component of magnetic tape cartridge
US6224362B1 (en) 1997-01-31 2001-05-01 Fuji Photo Film Co., Ltd. Molding die for molding a component of magnetic tape cartridge
US6325613B1 (en) 1997-01-31 2001-12-04 Fuji Photo Film Co., Ltd. Molding die for molding a component of magnetic tape cartridge
CN101927540A (en) * 2009-06-24 2010-12-29 鸿富锦精密工业（深圳）有限公司 Mold
TWI454363B (en) * 2009-06-30 2014-10-01 Hon Hai Prec Ind Co Ltd Mold

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