JPS6334776Y2 - - Google Patents
Info
- Publication number
- JPS6334776Y2 JPS6334776Y2 JP1982016279U JP1627982U JPS6334776Y2 JP S6334776 Y2 JPS6334776 Y2 JP S6334776Y2 JP 1982016279 U JP1982016279 U JP 1982016279U JP 1627982 U JP1627982 U JP 1627982U JP S6334776 Y2 JPS6334776 Y2 JP S6334776Y2
- Authority
- JP
- Japan
- Prior art keywords
- surface plate
- resin
- resin layer
- mounting surface
- model mounting
- 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
- 229920005989 resin Polymers 0.000 claims description 19
- 239000011347 resin Substances 0.000 claims description 19
- 238000005266 casting Methods 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000011162 core material Substances 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010125 resin casting Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
【考案の詳細な説明】
本考案は、強度の向上を図つた鋳造用模型取付
定盤に関する。[Detailed Description of the Invention] The present invention relates to a casting model mounting surface plate with improved strength.
合成樹脂製の鋳造用模型取付定盤は、精密加工
が不要であり、かつ軽量で安価であるという利点
を有することから鋳造業界で広く使われている。
このような、定盤は、要求される性質から、硬く
耐摩耗性に富む材料が用いられているが、この反
面、硬いために脆い。したがつて、使用する際、
あるいは保管時に立て掛けられることによつて、
縁部が欠ける虞れがあつた。これは、縁部寄りに
配設された耐摩耗性を有する金属板等にガタつき
を起こさせ、方法や形状に欠陥のある鋳物を生じ
させる原因となつていた。 Synthetic resin casting model mounting plates are widely used in the casting industry because they do not require precision machining and have the advantages of being lightweight and inexpensive.
Such a surface plate is made of a hard and wear-resistant material due to the required properties, but on the other hand, it is hard and therefore brittle. Therefore, when using
Or by being propped up during storage.
There was a risk that the edges would be chipped. This causes rattling of the wear-resistant metal plates and the like disposed near the edges, resulting in castings with defects in method and shape.
そこで、考案者は、その定盤の縁部における強
度を増すべく、その縁部に金属板を配設すること
を考え出した。 Therefore, the inventor came up with the idea of arranging a metal plate at the edge of the surface plate in order to increase the strength of the edge.
この金属板の採用により、定盤の強度は増大さ
れた上に、該定盤における耐摩耗性も確段と向上
された。 By using this metal plate, not only the strength of the surface plate was increased, but also the wear resistance of the surface plate was definitely improved.
ところで、定盤は、その縁部において、一般に
精密加工が要求されている。 By the way, precision machining is generally required for the edges of the surface plate.
しかしながら、上記金属板を定盤の縁部に配設
するに当たり、該金属板の端における精密加工は
容易でないため、その製作に係る費用がかさむ不
具合があつた。 However, when the metal plate is disposed at the edge of the surface plate, precision machining of the edge of the metal plate is not easy, resulting in an increase in production costs.
本考案は、上記実情に鑑みてなされたもので、
定盤の縁部に金属板を配設して得られる強度およ
び耐摩耗性を保有しつつ、特に、縁部の欠損を確
実に防止できるとともに、該縁部の精密加工も容
易で経済的に有利な鋳造用模型取付定盤を提供す
ることを目的とする。 This invention was made in view of the above circumstances.
While retaining the strength and wear resistance that can be obtained by arranging a metal plate on the edge of the surface plate, it is especially possible to reliably prevent edge breakage, and precision machining of the edge is easy and economical. It is an object of the present invention to provide an advantageous casting model mounting surface plate.
本考案では、上記目的を達成するために、少な
くともその上面を合成樹脂によつて形成した鋳造
用取付定盤において、縁部上面を、弾性のある樹
脂から成る樹脂層と、該樹脂層の内側上面に配設
した金属板とにより構成としている。 In order to achieve the above object, the present invention provides a casting mounting surface plate whose upper surface is made of synthetic resin. It is composed of a metal plate placed on the top surface.
以下、図示の実施例を参照しながら本考案を詳
細に説明する。 Hereinafter, the present invention will be described in detail with reference to illustrated embodiments.
第１図は、本考案の鋳造用模型取付定盤を示す
斜視図であり、第２図は、第１図におけるＡ−Ａ
線断面図である。 FIG. 1 is a perspective view showing a casting model mounting surface plate of the present invention, and FIG. 2 is an A-A in FIG. 1.
FIG.
同図において、１は鋳造用模型取付定盤であ
り、これは、アルミニウム等の芯材２の周囲に、
エポキシ樹脂等の硬く、耐摩耗性に富む樹脂層３
を形成したものである。４は該樹脂層３の縁部に
沿つて設けられたウレタン樹脂等の弾性のある樹
脂層であり、該樹脂層４の内側に耐摩耗性の優れ
た金属板５を埋設してある。 In the figure, 1 is a casting model mounting surface plate, which is placed around a core material 2 made of aluminum or the like.
Hard and wear-resistant resin layer 3 such as epoxy resin
was formed. Reference numeral 4 denotes an elastic resin layer such as urethane resin provided along the edge of the resin layer 3, and a metal plate 5 having excellent wear resistance is embedded inside the resin layer 4.
次に、上記鋳造用模型取付定盤１を製造する方
法を説明すると、第３図のように、定盤製作用金
型６内に、金属板５を配置し、金型６との間隙に
ウレタン樹脂等の樹脂を流し込み、弾性のある樹
脂層４を形成する。次に、第４図のように、金属
板５の上に芯材２を載せ、金型６に蓋７を被せ
る。そして、蓋７に設けられた注入孔７ａから、
金型６内にエポキシ樹脂等の樹脂を注入し、芯材
２の周囲に耐摩耗性に富む樹脂層３を形成する。
第２図および第４図において、９は芯材を通して
下面に樹脂を流し込むための孔である。 Next, to explain the method for manufacturing the casting model mounting surface plate 1, as shown in FIG. A resin such as urethane resin is poured to form an elastic resin layer 4. Next, as shown in FIG. 4, the core material 2 is placed on the metal plate 5, and the mold 6 is covered with the lid 7. Then, from the injection hole 7a provided in the lid 7,
A resin such as epoxy resin is injected into the mold 6 to form a highly wear-resistant resin layer 3 around the core material 2.
In FIGS. 2 and 4, 9 is a hole through which resin is poured into the lower surface through the core material.
本考案の鋳造用模型取付定盤によると、縁部
に、弾性に富む樹脂層４を形成したので、使用時
等に際して衝撃が加わつた場合にも、縁部が欠け
るといつた虞れがない。 According to the casting model mounting surface plate of the present invention, since the highly elastic resin layer 4 is formed on the edge, there is no risk of the edge being chipped even if a shock is applied during use. .
また、一般に鋳枠８は基盤１０上に載せられる
が、第５図のように定盤１に比べて鋳枠８の巾が
狭くなる場合には、鋳枠８の巾が狭くなる場合に
は、鋳枠８′を本定盤の上に載せなければならな
い。その場合、従来の表面が樹脂のみからなる定
盤では、鋳枠との接触面がたちまち摩耗してしま
うのに対し、本考案の定盤は金属板５の上に鋳枠
８が配置されるので、苛酷な造型作業にも充分耐
えて、その性能を維持することができる。 Generally, the flask 8 is placed on a base 10, but when the width of the flask 8 is narrower than the surface plate 1 as shown in FIG. , the flask 8' must be placed on the main surface plate. In that case, in a conventional surface plate whose surface is made only of resin, the contact surface with the flask quickly wears out, whereas in the surface plate of the present invention, the flask 8 is placed on the metal plate 5. It can withstand harsh molding operations and maintain its performance.
なお、上記芯材２あるいは金属板５は、用途あ
るいはコストの制限などによつては省略もしくは
他の材質のものに変更することもできる。 Note that the core material 2 or the metal plate 5 may be omitted or may be replaced with another material depending on the intended use or cost limitations.
以上述べたように、本考案に係る鋳造用模型取
付定盤によれば、縁部上面を弾性のある樹脂から
成る樹脂層と、該樹脂層の内側に配設した金属板
とによつて構成していることから、上記金属板に
よつて少なくとも縁部の強度および耐摩耗性を確
保しつつ、上記樹脂層の有する弾性により、使用
中、あるいは保管時の立て掛けたりした際に倒れ
て衝撃を受けても、該衝撃は緩らげられるので縁
部が欠損されるのを確実に防止でき、また、厳し
い加工精度を要求される縁部の端は、加工容易な
樹脂で形成していることから、容易に形成でき、
したがつて、その製作コストの低減を図ることが
できる等の工業上有利な効果がもたらされる。 As described above, according to the casting model mounting surface plate according to the present invention, the upper surface of the edge is made up of a resin layer made of an elastic resin and a metal plate disposed inside the resin layer. Therefore, while the metal plate ensures at least the strength and abrasion resistance of the edges, the elasticity of the resin layer prevents it from falling and impact when used or propped up during storage. Even if the product is subjected to impact, the impact will be relaxed, so it is possible to reliably prevent the edges from being damaged.Also, the edges of the edges, which require strict processing precision, should be made of resin that is easy to process. It can be easily formed from
Therefore, industrially advantageous effects such as being able to reduce manufacturing costs are brought about.
第１図および第２図は、本考案による鋳造用模
型取付定盤の一実施例を示し、第１図は斜視図、
第２図は第１図のＡ−Ａ線断面図である。第３図
および第４図は本考案の鋳造用模型取付定盤の製
造工程を示す断面図、第５図は本考案の鋳造用模
型取付定盤の使用例を示す概念断面図である。
1 and 2 show an embodiment of a casting model mounting surface plate according to the present invention, and FIG. 1 is a perspective view;
FIG. 2 is a sectional view taken along line A--A in FIG. 1. 3 and 4 are cross-sectional views showing the manufacturing process of the casting model mounting surface plate of the present invention, and FIG. 5 is a conceptual cross-sectional view showing an example of use of the casting model mounting surface plate of the present invention.
Claims (1)
造用模型取付定盤において、その縁部上面を、弾
性のある樹脂から成る樹脂層と、該樹脂層の内側
に配設した金属板とによつて構成したことを特徴
とする鋳造用模型取付定盤。 In a casting model mounting surface plate having at least the upper surface made of synthetic resin, the upper edge surface is composed of a resin layer made of an elastic resin and a metal plate disposed inside the resin layer. A casting model mounting surface plate characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1627982U JPS58119947U (en) | 1982-02-08 | 1982-02-08 | Casting model mounting surface plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1627982U JPS58119947U (en) | 1982-02-08 | 1982-02-08 | Casting model mounting surface plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58119947U JPS58119947U (en) | 1983-08-16 |
| JPS6334776Y2 true JPS6334776Y2 (en) | 1988-09-14 |
Family
ID=30028656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1627982U Granted JPS58119947U (en) | 1982-02-08 | 1982-02-08 | Casting model mounting surface plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58119947U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186612B (en) * | 2008-10-06 | 2015-07-01 | 迪萨工业有限公司 | Lining plate for lining of moulding chambers of moulding machines |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55165644U (en) * | 1979-05-15 | 1980-11-28 |
-
1982
- 1982-02-08 JP JP1627982U patent/JPS58119947U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58119947U (en) | 1983-08-16 |
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