JPS6061140A - Manufacture of wax tree in lost wax method - Google Patents
Manufacture of wax tree in lost wax methodInfo
- Publication number
- JPS6061140A JPS6061140A JP58170397A JP17039783A JPS6061140A JP S6061140 A JPS6061140 A JP S6061140A JP 58170397 A JP58170397 A JP 58170397A JP 17039783 A JP17039783 A JP 17039783A JP S6061140 A JPS6061140 A JP S6061140A
- Authority
- JP
- Japan
- Prior art keywords
- wax
- sprue
- patterns
- model
- product
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、ロストワックス法におけるワックスフリーの
製作方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wax-free manufacturing method using the lost wax method.
ロストワックス法においては、湯口模型と複数の製品模
型とを一体に構成したものを９ツクスツリーと呼んでい
る◎従来一般に、このワックスツリーは次のような工程
に従って製作していた。In the lost wax method, a structure that integrates a sprue model and multiple product models is called a 9x tree.◎ Conventionally, this wax tree was generally produced according to the following process.
（Ａｌ （第１図参照〕 まず・（４図のように製品模
型成形用金型１内にワックス２を流し込んで、（ロ）図
のような製品模型３を成形する。３ａはゲート（せき）
部分であり、それ以外の残りの部分が実際の製品に相当
する。(Al (See Figure 1)) First, wax 2 is poured into the mold 1 for molding a product model as shown in Figure 4, and a product model 3 as shown in Figure (B) is formed. 3a is a gate. )
part, and the remaining parts correspond to the actual product.
（均〔第２図参照〕 一方、（んの工程と並行して（４
図のように湯口模型成形用金型４内にワックス２を流し
込んで）（ロ）図のような湯口模型５を成形する◎但し
この場合、湯口模型５には湯道部分も含まれている。(See Figure 2) On the other hand, in parallel with the process of (4)
Pour the wax 2 into the mold 4 for molding the sprue model as shown in the figure) (b) Form the sprue model 5 as shown in the diagram ◎However, in this case, the sprue model 5 also includes the runner part. .
（Ｑ （第３Ｆ！ＸＪ診照〕 ついで、（ん工程で得た
製品模型３を、（ａ工程で得た湯口模型５の所定位置に
一つずつろう付けもしくは接着剤により接合する。(Q (3rd F!
ところが、上のような従来の方法においては、一つの９
ツクスツリーを製作するのに、上記〕（Ａ）〜（ｑの三
つの独立した工程を必要とし、しかも特に（ｑの工程が
作業者の手作業に依存し時間のかかるものであることか
ら、作業能率が悪いという不都合があった。また、（Ｑ
の工程では、手作業によるため、接合位置のばらつきや
接合不良が発生し易く、品質が不安定になりがちで、後
工程における品質管理に影善な及ぼすこともあった。However, in the conventional method as above, one 9
In order to manufacture a Tsukusu tree, three independent processes (A) to (q) are required, and in particular, the process (q) depends on the manual labor of the worker and is time-consuming. There was the inconvenience of poor work efficiency.Also, (Q
Because the process is done manually, variations in bonding positions and poor bonding are likely to occur, which tends to result in unstable quality, which can have a negative impact on quality control in subsequent processes.
本発明は以上の点を考慮してなされたもので、その目的
とするところは、■前記（ｑのような接合工程を省略し
作業能率のアップを図ること、■製品模型と湯口模型の
結合部分の精度を良くし品質的に安定したりツクスラリ
ーを製作すること、にある・
以下、本発明の内容について第ｑ図〜第６図を参照して
説明する。The present invention has been made in consideration of the above points, and its objectives are: (1) To improve work efficiency by omitting the joining process as in (q); (2) To combine the product model and the sprue model. The object of the present invention is to improve the accuracy of the parts and produce a stable quality slurry.Hereinafter, the contents of the present invention will be explained with reference to Figs. q to 6.
本発明においては、次に示すような工程に従ってワック
スツリーを製作する点に特徴がある〇（ａｌ まず、従
来同様第弘図（４）に示すように製品模型成形用金型４
内にワックス２を流し込んで、図（ロ）のようなゲート
部分３ａ（図中チェック模様で示す部分）を有する製品
模型３を複数成形する口（ｂ） ついで、第５図に示す
ように、湯口模型を成形するための金型６に、その溶融
ワックスの注入空間６ａ内にゲート部分３ａを突出させ
た状態で複数の製品模型３をセットし、この状態で第６
図に示すように注入空間６ａ内にワックス２を流し込ん
で湯口模型を成形し、これにより製品模型３と湯口模型
が一体となったワックスツリーをａ作−ｔ−るＯ
なお、前記湯口模型成形用金型６には、ワックスの注入
空間６ａの周囲に位置するようにして製品模型３をセッ
トするための所定の空所６ｂが設けてあり、この空所６
ｂ内に製品模型３を挿入するだけで、製品模型３の取付
位置の位置決めができるようになされている０また、製
品模ｍ３のゲート部分３ａと金型６との嵌合部について
は−すき間が生じないようになされ、溶融ワックス２を
金型の９ツクス注入空間６ａ内に流し込んだ際にその部
分から漏れが生じないようになっている０以上のような
本発明によれば、製品模型を一つずつ湯口模型に対して
接合するといった従来の接合工程が省略でき、作業能率
のアップが図れる。The present invention is characterized in that the wax tree is manufactured according to the following steps.
Port (b) into which wax 2 is poured to form a plurality of product models 3 having gate portions 3a (parts indicated by checkered patterns in the figure) as shown in Figure (B).Next, as shown in Figure 5, A plurality of product models 3 are set in a mold 6 for forming a sprue model with the gate portion 3a protruding into the molten wax injection space 6a, and in this state, the sixth
As shown in the figure, the wax 2 is poured into the injection space 6a to form a sprue model, thereby creating a wax tree in which the product model 3 and the sprue model are integrated. The mold 6 is provided with a predetermined space 6b for setting the product model 3 so as to be located around the wax injection space 6a.
The mounting position of the product model 3 can be determined simply by inserting the product model 3 into the interior of the mold 6. According to the present invention as described above, the product model The conventional joining process of joining the sprues one by one to the sprue model can be omitted, improving work efficiency.
また、湯口模型成形用金型に製品模型を単にセットする
だけで、位置決めできるので、位置決め作業の能率が良
く・しかも精度の良い９ツクスツリーを製作できる。さ
らに、製品模型のゲート部分を、湯口模型成形用金型の
ワックス注入空間内に突出させた状態で、湯口模型の成
形を行なうので、両横型の結合強度が大きくしかも結合
部分の精度の高い、品質の安定したワックスツリーをｌ
ｌｌｌ作できるＯIn addition, positioning can be performed simply by setting the product model in the sprue model forming mold, making it possible to manufacture a 9x tree with high efficiency and accuracy in positioning work. Furthermore, since the sprue model is molded with the gate part of the product model protruding into the wax injection space of the mold for molding the sprue model, the joint strength of both horizontal molds is high, and the precision of the joint part is high. Wax tree with stable quality
Ill can make it
第１図〜第３図は従来方法における各工程を示すもので
あり、第１図（４は製品模型を成形している状態を示す
側断面図、第１図仲）は製品模型の斜視図、第一図（４
は湯口模型を成形している状態を示す側断面図、第１図
（ロ）は湯口模型の平面図、第３図は湯口模型に製品模
型を接合している状況を示す図、第ｑ図〜第６図は本発
明を説明するための図であって、第φ図（罰は製品模型
を成形している状態を示す図、第参図（ロ）は製品模型
の斜視図、第５図は湯口模型成形用金型に製品模型をセ
ットしている状態を示す平面図、第６図は製品模型な前
記金型に組込んだ部分の拡大鋸断ｒｆｊＪ図である。
３・・・・・・製品模型、３ａ・・・・・・ゲート部分
、６・・・・・・湯口模型成形用金型、６ａ・・・・・
・溶融ワックスの注入空間、６ｂ・・・・・・空所〇
出願人 三菱金属株式会社
区 区
−２１７−Figures 1 to 3 show each step in the conventional method, and Figure 1 (4 is a side sectional view showing the state in which the product model is being molded, and the middle part of Figure 1) is a perspective view of the product model. , Figure 1 (4
is a side sectional view showing the state in which the sprue model is being molded, FIG. ~ Figures 6 are diagrams for explaining the present invention. The figure is a plan view showing a state in which a product model is set in a mold for forming a sprue model, and Figure 6 is an enlarged sawn RFJ diagram of the part of the product model assembled into the mold. 3... ...Product model, 3a...Gate part, 6...Mold for forming sprue model, 6a...
・Injection space for molten wax, 6b... Blank space〇Applicant Mitsubishi Metals Corporation Ward Ward-217-
Claims (1)
ーを製作する方法において、まず製品模型を成形し、つ
いで湯口模型を成形するための金型に、その金型の溶融
ワックスの注入空間部内にゲート部分を突出させた状態
で前記製品模型をセットし、この状態で湯口模型を成形
し、これにより一体のワックスツリーを製作することを
特級とスルロストワックス法におけるワックスツリーの
製作方法。In the method of manufacturing a wax tree that integrates a sprue model and multiple product models, first the product model is molded, and then a mold is used to form the sprue model, and the molten wax is poured into the injection space of the mold. The method for producing a wax tree using the special grade and through-lost wax method is to set the product model with the gate part protruding, mold a sprue model in this state, and thereby produce an integrated wax tree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58170397A JPS6061140A (en) | 1983-09-14 | 1983-09-14 | Manufacture of wax tree in lost wax method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58170397A JPS6061140A (en) | 1983-09-14 | 1983-09-14 | Manufacture of wax tree in lost wax method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6061140A true JPS6061140A (en) | 1985-04-08 |
| JPS6343180B2 JPS6343180B2 (en) | 1988-08-29 |
Family
ID=15904167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58170397A Granted JPS6061140A (en) | 1983-09-14 | 1983-09-14 | Manufacture of wax tree in lost wax method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6061140A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006007325A (en) * | 2004-06-28 | 2006-01-12 | Howmet Corp | Extinctive pattern assembly and manufacturing method therefor |
-
1983
- 1983-09-14 JP JP58170397A patent/JPS6061140A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006007325A (en) * | 2004-06-28 | 2006-01-12 | Howmet Corp | Extinctive pattern assembly and manufacturing method therefor |
| US8678073B2 (en) | 2004-06-28 | 2014-03-25 | Howmet Corporation | Fugitive pattern assembly and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6343180B2 (en) | 1988-08-29 |
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