JPH0248123Y2 - - Google Patents
Info
- Publication number
- JPH0248123Y2 JPH0248123Y2 JP1983135997U JP13599783U JPH0248123Y2 JP H0248123 Y2 JPH0248123 Y2 JP H0248123Y2 JP 1983135997 U JP1983135997 U JP 1983135997U JP 13599783 U JP13599783 U JP 13599783U JP H0248123 Y2 JPH0248123 Y2 JP H0248123Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- matching
- mold matching
- recess
- main
- 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
- 238000005520 cutting process Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 5
- 238000004512 die casting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、ダイカスト機等に使用される金型に
おける主型と入子型の型合わせ構造の改良に関す
るものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to an improvement in the mold matching structure of a main mold and a nested mold in a mold used in a die-casting machine or the like.
（従来技術）
従来、此種主型A′と入子型B′との型合わせ構
造は、第３図、第４図に図示した様に、主型
A′はその中央に正面四角形状で周囲４面に型合
わせ面２″を有する型合わせ凹部１′を形成し、入
子型B′は主型A′の型合わせ凹部１′の型合わせ面
２″，４面と型合せ初期から型合わせ終了まで常
時隙間なく当接する型合わせ面５″を周囲４面に
備えた四角ブロツク形状に形成して型合わせを行
なつていた。そのために主型A′の型合わせ凹部
１′と入る型B′との型合わせ作業が大変面倒で手
間が掛かるものであつた。(Prior art) Conventionally, the mold matching structure of this type of main mold A' and nested mold B' was as shown in Figs. 3 and 4.
A' has a mold matching recess 1' in its center that is square in front and has mold matching surfaces 2'' on the four peripheral sides, and the nested mold B' has a mold matching recess 1' in the mold matching recess 1' of the main mold A'. Mold matching was performed by forming a rectangular block shape with mold matching surfaces 5" on the surrounding four surfaces, which were in constant contact with surfaces 2" and 4 from the initial stage of mold matching to the end of mold matching. The work of matching the mold matching recess 1' of A' with the mold B' to be inserted was very troublesome and time-consuming.
（考案が解決しようとする課題）
然るに、此種ダイカスト機における主型A′と
入子型B′との型合わせには高い精度が要求され
る。即ち、入子型B′のキヤビテイ面６′は成形品
を成形するためのキヤビテイを構成するため、型
合わせ後において主型A″の型合わせ面２″と入子
型B′の型合わせ面５″との間に間隙をなくした密
接状態にしなければならない。従つて上述した従
来の型合わせ構造は特に初期の型合わせが大変面
倒で、同時に型抜きも同様に面倒で且つ手間が掛
るものであつた。(Problem to be solved by the invention) However, high precision is required for the mold matching between the main mold A' and the nested mold B' in this type of die-casting machine. That is, since the cavity surface 6' of the nesting mold B' constitutes a cavity for molding the molded product, after the molds are matched, the mold mating surface 2'' of the main mold A'' and the mold matching surface of the nesting mold B'5", so that there is no gap between the molds and the molds. Therefore, in the conventional mold matching structure described above, the initial mold matching is very troublesome, and at the same time, the mold cutting is similarly troublesome and time-consuming. It was hot.
本考案はこの様な従来事情に鑑みてなされたも
ので、その目的とする処は、精度は勿論、型合わ
せ及び型抜きを簡単且つ容易に行なうことが出
来、作業時間の短縮化を図り得る主型と中子型の
型合わせ構造を提供せんとするものである。 The present invention was developed in view of these conventional circumstances, and its purpose is not only to improve accuracy but also to simplify and facilitate mold matching and mold cutting, thereby shortening the work time. The purpose is to provide a mold matching structure for the main mold and core mold.
（課題を解決する為の手段）
斯る本考案の基本的な構成は、主型と入子型と
の周囲４面の型合わせ面の内、直角に接する２面
に開口へ向けて拡開する勾配を付け、この勾配を
付けた型合わせ面でもつて初期型合わせ時は入る
型に自由動を持たせ、型合わせ終了後においては
周囲４面全ての型合わせ面同志を密接状態で合致
させることができることを特徴とするものであ
る。(Means for Solving the Problems) The basic configuration of the present invention is that two of the four mold matching surfaces around the main mold and the nested mold are expanded toward the opening at right angles. With this sloped mold matching surface, the entering mold can move freely during initial mold matching, and after the mold matching is completed, all four surrounding mold matching surfaces are closely matched. It is characterized by the ability to
（実施例）
本考案の実施の一例を図面に基づいて説明す
る。(Example) An example of implementing the present invention will be described based on the drawings.
主型Ａはダイカスト機に取付けられた取付板
（図示セズ）に取付セツトされて可動金型と固定
金型とに使用されるもので、その中央には入子型
Ｂを嵌合セツトするための型合わせ凹部１を正面
四角形状に凹設形成する。 The main mold A is mounted on a mounting plate (shown in the figure) attached to the die-casting machine and is used for the movable mold and the fixed mold, and the nested mold B is fitted and set in the center of the main mold A. A mold matching recess 1 is formed in a rectangular shape in the front.
型合わせ凹部１は周囲４面の内直角に接してそ
の一角コーナーを形成する２面に開口へ向けて拡
開する勾配を付けた型合わせ面２を設けると共
に、前記コーナーと対向する他のコーナーを形成
する２面には凹部底から直角に立ち上がる型合わ
せ面２′を設けて形成する。 The mold matching recess 1 is provided with a mold matching surface 2 with a slope that widens toward the opening on two surfaces that touch right angles among the four surrounding surfaces and form one corner thereof, and has another corner opposite to the corner. A mold matching surface 2' rising perpendicularly from the bottom of the recess is provided on the two surfaces forming the recess.
勾配を付けた２面の型合わせ面２は張り板３を
夫々介して型合わせ凹部１の開口縁からその凹部
底に向けて漸次幅が狭くなる様に傾斜する。 The two sloped mold matching surfaces 2 are inclined so that the width thereof gradually becomes narrower from the opening edge of the mold matching recess 1 to the bottom of the recess through the tension plates 3, respectively.
張り板３は主型Ａ及び入子型Ｂと同じ部材によ
つて形成し、型合わせ凹部１の上述した２面に固
定ボルト４を螺着して取付固定する。 The clad plate 3 is formed of the same material as the main mold A and the nested mold B, and is fixed by screwing fixing bolts 4 into the above-mentioned two surfaces of the mold matching recess 1.
一方、入子型Ｂは型合わせ凹部１内に嵌合し得
る大きさの四角ブロツク形状に形成し、その周囲
４面の内２面、即ち型合わせ凹部１の型合わせ面
２と当接合致する２面に、該型合わせ面２と対応
する勾配を付けた型合わせ面５を設けると共に、
他の２面には型合わせ凹部１の型合わせ面２′と
当接合致する型合わせ面５′を設けてなるもので
ある。 On the other hand, the nesting mold B is formed into a square block shape large enough to fit into the mold matching recess 1, and abuts and mates with two of the four surrounding surfaces, that is, the mold matching surface 2 of the mold matching recess 1. A mold matching surface 5 with a slope corresponding to the mold matching surface 2 is provided on the two surfaces, and
The other two surfaces are provided with a mold matching surface 5' that abuts and matches the mold matching surface 2' of the mold matching recess 1.
６は入子型Ｂに形成したキヤビテイ面である。 6 is a cavity surface formed on the nested mold B.
尚、上記の如く張り板３を使用すれば、従来の
主型にも勾配を付けた型合わせ面を形成すること
ができるものである。 Incidentally, by using the panel 3 as described above, it is possible to form a mold mating surface with a slope even in the conventional main mold.
而して、本考案は主型Ａの型合わせ凹部１と入
子型Ｂとの型合わせを行なう際、その初期時には
型合わせ凹部１の２面の型合わせ面２とその型合
わせ面２と型合わせ終了後において当接合致する
入子型Ｂの２面の型合わせ面５との間に隙間（第
２図実線）ができて入子型Ｂが動くため、その初
期時の型合わせが簡便になり、後は入子型Ｂを押
し込むことによつて該入子型Ｂの型合わせ面５，
５′と型合わせ凹部１の型合わせ面２，２′、それ
ら型合わせ面２，２′，５，５′全てを密接状態で
合致出来る（第２図二点鎖線）。 Therefore, in the present invention, when performing mold matching between the mold matching recess 1 of the main mold A and the nested mold B, at the initial stage, the two mold matching surfaces 2 of the mold matching recess 1 and the mold matching surface 2 are After the mold matching is completed, a gap (solid line in Figure 2) is created between the two mold matching surfaces 5 of the nested mold B that are in contact with each other and the nested mold B moves, so that the initial mold matching is After that, by pushing the nesting mold B, the mold mating surface 5 of the nesting mold B,
5' and the mold matching surfaces 2, 2' of the mold matching recess 1, and all of these mold matching surfaces 2, 2', 5, 5' can be closely matched (double-dashed line in FIG. 2).
一方、型抜き時には入子型Ｂを少し動かすこと
によつて入子型Ｂの型合わせ面５と型合わせ凹部
１の型合わせ面２との間に隙間ができるため、ス
ムーズに行なうことが出来る。 On the other hand, when cutting the mold, by slightly moving the nesting mold B, a gap is created between the mold matching surface 5 of the nesting mold B and the mold matching surface 2 of the mold matching recess 1, so that the process can be carried out smoothly. .
又、上記実施例にあつては張り板３を使用して
主型Ａの型合わせ凹部１の一角コーナーを形成す
る２面に勾配を付けた型合わせ面２を形成した
が、型合わせ凹部１を切削加工時に勾配を付た型
合わせ面２を一体に形成してもよい。 In addition, in the above embodiment, the plate 3 was used to form the mold matching surface 2 with slopes on the two sides forming one corner of the mold matching recess 1 of the main mold A. The sloped mold matching surface 2 may be integrally formed during cutting.
（考案の効果）
本考案は叙上の如く、主型と入子型との周囲４
面の型合わせ面の内直角に接する２面に開口へ向
けて拡開する勾配を付け、この勾配を付けた型合
わせ面により初期型合わせ時に入子型に自由動を
持たせ、型合わせ終了後においては周囲４面全て
の型合わせ面同志が密接状態でもつて合致する様
に構成したので、型合わせ精度は勿論、型合わせ
及び型抜き、それらの作業を簡単且つ容易に行な
うことができると共に、その作業時間の短縮化と
作業性の向上を図り得る。(Effect of the invention) As mentioned above, the invention has four parts around the main mold and the nested mold.
Two sides of the mold matching surfaces that touch at right angles are given a slope that expands toward the opening, and this sloped mold matching surface allows the nested mold to move freely during initial mold matching, and the mold matching is completed. Later on, the structure was constructed so that all four surrounding mold matching surfaces matched closely together, which not only improved mold matching accuracy but also made mold matching and die cutting operations simple and easy. , it is possible to shorten the working time and improve workability.
依つて所期の目的を達成し得る。 Thus, the intended purpose can be achieved.
第１図、第２図は本考案実施の一例を示し、第
１図は正面図、第２図は第１図の−線縦断側
面図、第３図、第４図は従来例を示し、第３図は
正面図、第４図は縦断側面図である。
図中、Ａ……主型、２，２′……型合わせ面、
Ｂ……入子型、５，５′……型合わせ面。
1 and 2 show an example of the implementation of the present invention, FIG. 1 is a front view, FIG. 2 is a vertical sectional side view taken along the - line of FIG. 1, and FIGS. 3 and 4 show a conventional example, FIG. 3 is a front view, and FIG. 4 is a longitudinal side view. In the figure, A...main mold, 2, 2'...mold mating surface,
B... Nested mold, 5, 5'... Mold mating surface.
Claims (1)
角に接する２面に開口へ向けて拡開する勾配を付
けた主型と入子型の型合せ構造。 A mold-matching structure between the main mold and the nesting mold, in which two of the four surrounding mold-matching surfaces of the main mold and the nesting mold have slopes that widen toward the opening on two surfaces that touch at right angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13599783U JPS6042451U (en) | 1983-08-31 | 1983-08-31 | Mold matching structure of main mold and nested mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13599783U JPS6042451U (en) | 1983-08-31 | 1983-08-31 | Mold matching structure of main mold and nested mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6042451U JPS6042451U (en) | 1985-03-26 |
| JPH0248123Y2 true JPH0248123Y2 (en) | 1990-12-18 |
Family
ID=30305916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13599783U Granted JPS6042451U (en) | 1983-08-31 | 1983-08-31 | Mold matching structure of main mold and nested mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6042451U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990084040A (en) * | 1999-09-08 | 1999-12-06 | 김정근 | Structure of assembly mold for door sill |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51115232A (en) * | 1975-04-02 | 1976-10-09 | Nissan Motor | Metal mould construction apparatus |
| JPS5610449U (en) * | 1979-06-30 | 1981-01-29 |
-
1983
- 1983-08-31 JP JP13599783U patent/JPS6042451U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51115232A (en) * | 1975-04-02 | 1976-10-09 | Nissan Motor | Metal mould construction apparatus |
| JPS5610449U (en) * | 1979-06-30 | 1981-01-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6042451U (en) | 1985-03-26 |
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