JPH0527252Y2 - - Google Patents
Info
- Publication number
- JPH0527252Y2 JPH0527252Y2 JP1987154029U JP15402987U JPH0527252Y2 JP H0527252 Y2 JPH0527252 Y2 JP H0527252Y2 JP 1987154029 U JP1987154029 U JP 1987154029U JP 15402987 U JP15402987 U JP 15402987U JP H0527252 Y2 JPH0527252 Y2 JP H0527252Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure water
- cover body
- gypsum
- water injection
- crushing
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 229910052602 gypsum Inorganic materials 0.000 claims description 15
- 239000010440 gypsum Substances 0.000 claims description 15
- 238000005266 casting Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010111 plaster casting Methods 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Disintegrating Or Milling (AREA)
- Nozzles (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は石こう鋳造に係り、特に鋳造後石こう
鋳型を破砕するための装置に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to gypsum casting, and particularly to an apparatus for crushing a gypsum mold after casting.
（従来技術）
製品マスターを基に製品形状を模写したキヤビ
テイを有する石こう鋳型を形成し、該石こう鋳型
を利用して金属の鋳造を行う石こう鋳造法がダイ
カスト相当の精密鋳造品を試作或は多品種少量生
産するために利用される。(Prior art) The gypsum casting method, in which a gypsum mold with a cavity replicating the product shape is formed based on a product master, and the gypsum mold is used to cast metal, is used to prototype or manufacture precision castings equivalent to die casting. It is used to produce a variety of products in small quantities.
前記石こう鋳造法に於ては、鋳造後製品を鋳型
より取り出すためには鋳型を破砕することが必要
であるが、従来はこの作業はハンマー等の工具を
利用して手作業による叩打によつて行われてい
た。 In the above-mentioned gypsum casting method, it is necessary to crush the mold in order to take out the product from the mold after casting, but conventionally this work was done by manual hammering using a tool such as a hammer. It was done.
（考案が解決しようとする問題点）
前記した如き方法により石こう鋳型の破砕作業
を行つた場合、多くの作業工数を要することは勿
論のこと、鋳造品に変形や表面の損傷を与えたり
し、特にアルミニウム合金や亜鉛合金のような軟
質金属の鋳造品の場合はこれが大きな問題とな
る。(Problems to be solved by the invention) When crushing a gypsum mold using the method described above, it not only takes a lot of man-hours, but also causes deformation and surface damage to the cast product. This is a big problem, especially in the case of cast products made of soft metals such as aluminum alloys and zinc alloys.
本考案は前記した如き現状に鑑み、大物から小
物に致る迄あらゆる大きさ及び形状の製品を鋳造
するに当り、製品に変形や表面損傷を与えること
なく効率的に石こう鋳型の破砕を行うことの出来
る装置を開発するため鋭意検討を重ねた結果創案
されたものである。 In view of the current situation as described above, the present invention aims to efficiently crush a gypsum mold without causing deformation or surface damage to the product when casting products of all sizes and shapes, from large to small products. This idea was created as a result of extensive research to develop a device that could do this.
（問題点を解決するための手段）
すなわち、本考案は、一部に透明部を有し底面
の開口された可搬式のカバー体と、該カバー体に
蛇腹式取付部に固着して挿入され先端に高圧水噴
射ヘツドを装着した高圧水流通管の後端に手動操
作部を配備した手動式高圧水噴射具とより成るこ
とを特徴とする石こう鋳造に於ける石こう鋳型の
破砕装置である。(Means for Solving the Problems) That is, the present invention includes a portable cover body that has a partially transparent part and an open bottom, and a bellows-type mounting part that is fixedly inserted into the cover body. This apparatus for crushing gypsum molds in gypsum casting is characterized by comprising a manual high-pressure water injection tool having a manual operation section at the rear end of a high-pressure water distribution pipe equipped with a high-pressure water injection head at the tip.
（作用）
本考案は前記した如く構成され、高圧水の噴射
により鋳造品に何らの損傷を与えることなく効率
的に鋳型の破砕を行うことが出来ると共に、高圧
水の周囲への飛散を防ぐためのカバー体を可搬式
となつており、さらに高圧水噴射具が蛇腹式取付
部に装着されかつ手動式となつているので、破砕
装置自体を被破砕物の所まで持つて行つた後、高
圧水を噴射具を前後、左右に自由に動かし噴射方
向を調節するとともに噴霧量も調節しながら噴射
できるので、製品が小物の場合は勿論、大物であ
つても容易に破砕作業を進めることが出来る作用
を有する。(Function) The present invention is constructed as described above, and is capable of efficiently crushing the mold without causing any damage to the cast product by jetting high-pressure water, and also prevents the high-pressure water from scattering around. The cover body of the crusher is portable, and the high-pressure water jet is attached to a bellows-type mounting part and is manually operated. The water can be sprayed by freely moving the spray tool back and forth, left and right, adjusting the spray direction and the amount of spray, making it easy to crush small or large products. It has an effect.
（実施例）
本考案の実施例は第１図乃至第３図に示す如く
であり、第１図に示す第１の実施例は底面の開口
された筐体１の上面の一部に開口を設け、該開口
にビニールシートの如き軟質透明材料で形成した
蛇腹式の透明カバー２を装着してカバー体を形成
し、前記透明カバー２に高圧水流通管３を嵌挿
し、該高圧水流通管３の先端には複数のノズルを
有する高圧水噴射ヘツド４が固着され、後端には
高圧水を供給するホース５が接続する手動操作部
６が設けられている。(Embodiment) The embodiment of the present invention is as shown in FIGS. 1 to 3, and the first embodiment shown in FIG. A bellows-type transparent cover 2 made of a soft transparent material such as a vinyl sheet is attached to the opening to form a cover body, and a high-pressure water distribution pipe 3 is fitted into the transparent cover 2. A high-pressure water injection head 4 having a plurality of nozzles is fixed to the tip of 3, and a manual operation part 6 to which a hose 5 for supplying high-pressure water is connected is provided at the rear end.
前記した如くして形成された破砕装置による石
こう鋳型の破砕は、台８上に載置された非破砕物
７をカバー体１で覆つた後、透明カバー部２から
内部を目視しつつ高圧水流通管３に連接する手動
操作部６を手動操作してホース５を経て高圧水発
生装置から送られて来た高圧水を高圧水噴射ヘツ
ド４から非破砕物７に向けて噴射して行う。 The gypsum mold is crushed by the crushing device formed as described above. After covering the non-crushed object 7 placed on the table 8 with the cover body 1, the inside is visually observed through the transparent cover part 2, and the gypsum mold is crushed using high-pressure water. A manual operating part 6 connected to the flow pipe 3 is manually operated to spray high-pressure water sent from a high-pressure water generating device through a hose 5 from a high-pressure water injection head 4 toward a non-shredable material 7.
この実施例では、上面の開口を塞ぐ透明カバー
２自体を蛇腹状に形成して高圧水流通管３の取付
部としており、操作部６の操作によつて、高圧水
噴射ヘツド４を被破砕物７に対してその大きさや
形状に応じて前後、左右に自由に動かし高圧水の
噴射方向を調節するとともに、噴射量をも調節し
ながら破砕作業を進める。 In this embodiment, the transparent cover 2 itself that closes the opening on the top surface is formed into a bellows shape and serves as an attachment part for the high-pressure water distribution pipe 3. By operating the operation part 6, the high-pressure water injection head 4 is connected to the object to be crushed. 7, depending on its size and shape, it can be moved freely back and forth, left and right to adjust the direction of high-pressure water jetting, and the crushing work is carried out while also adjusting the jetting amount.
第２図には第２の実施例が示されており、底面
の開口した筐体９の上面に設けた開口１０に透明
シート１１を装着しており、該筐体９の下端部に
キヤスター１３が固着されていて移動自在となつ
ている。 A second embodiment is shown in FIG. 2, in which a transparent sheet 11 is attached to an opening 10 provided on the top surface of a casing 9 with an open bottom, and a caster 13 is attached to the bottom end of the casing 9. is fixed and can be moved freely.
尚１２は筐体９の下端部にキヤスター１３を装
着したために生じた空隙を閉ぐため装着したスカ
ートである。 Note that 12 is a skirt attached to the lower end of the casing 9 to close the gap created by attaching the caster 13.
勿論前記カバー体には高圧水噴射具前記した第
１の実施例の場合と同様蛇腹式取付部を介してが
挿入されており、この装置の場合は筐体にキヤス
ターが付いているのでかなり大型としても非破砕
物を覆うための移動が容易である。 Of course, the high-pressure water injection device is inserted into the cover body through the bellows-type mounting part as in the case of the first embodiment described above, and in the case of this device, the housing is equipped with casters, so it is quite large. It is easy to move even to cover non-crushable objects.
第３図には第３の実施例が示されており、底面
の開口された筐体１４の上面に設けた開口部に透
明シート１５が装着されており、１つの側面は非
破砕物の出し入れを自由に行えるように柔軟シー
トによる垂れ幕１８，１９が装着され、また他の
１つの側面にはカバー体内に手を挿入し非破砕物
の取扱いが行えるようにスリツトを設けた柔軟シ
ート１６を貼着した作業穴１７が設けられてい
る。 A third embodiment is shown in FIG. 3, in which a transparent sheet 15 is attached to an opening provided on the top surface of a casing 14 with an open bottom surface, and one side surface is used for taking in and out non-shredable materials. Banners 18 and 19 made of flexible sheets are attached to the cover body so that the user can freely handle the material, and a flexible sheet 16 with slits is attached to one side of the cover body so that the user can insert his/her hand into the cover body and handle non-shredable materials. A working hole 17 is provided.
勿論本実施例に於ても高圧水噴射具が蛇腹式取
付部を介して挿入されており、この高圧水噴射具
の手動操作と作業穴１７から挿入された手による
非破砕物の取扱いとにより円滑に破砕作業を進め
ることが可能となる。 Of course, in this embodiment as well, the high-pressure water spray tool is inserted through the bellows-type attachment part, and by manual operation of this high-pressure water spray tool and handling of non-fragile objects by the hand inserted through the work hole 17. It becomes possible to proceed with the crushing work smoothly.
（効果）
本考案は前記した如き構成及び作用を有するこ
とであり、その効果は大物の石こう鋳造に於ても
鋳型の破砕を、装置自体を非破砕物の所まで持ち
運んだ後高圧水の噴射方向と噴射量を自由に調節
し、容易且つ鋳造品に何ら損傷を与えることなく
行い得る破砕装置を提供し、石こう鋳造法に於け
る鋳型の破砕作業の効率化と品質の向上に寄与す
ることである。(Effects) The present invention has the above-mentioned structure and operation, and its effects are that even in large-scale plaster casting, the mold can be crushed by injecting high-pressure water after the device itself is carried to the place where the object will not be crushed. To provide a crushing device that can freely adjust the direction and amount of spray and can easily perform crushing without causing any damage to cast products, contributing to improving the efficiency and quality of mold crushing work in gypsum casting methods. It is.
第１図乃至第３図は本考案の実施例である。
１，９，１４……筐体、２，１１，１５……透
明部、３……高圧水流通管、４……高圧水噴射ヘ
ツド。
1 to 3 show embodiments of the present invention. 1, 9, 14... Housing, 2, 11, 15... Transparent part, 3... High pressure water distribution pipe, 4... High pressure water injection head.
Claims (1)
カバー体と、該カバー体に蛇腹式取付部に固着し
て挿入され先端に高圧水噴射ヘツドを装着した高
圧水流通管の後端に手動操作部を配備した手動式
高圧水噴射具とより成ることを特徴とする石こう
鋳造に於ける石こう鋳型の破砕装置。 A portable cover body with a partially transparent part and an open bottom, and the rear end of a high-pressure water flow pipe that is fixedly inserted into the cover body with a bellows-type mounting part and has a high-pressure water injection head attached to its tip. A device for crushing gypsum molds in gypsum casting, characterized by comprising a manual high-pressure water injection tool equipped with a manual operation part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987154029U JPH0527252Y2 (en) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987154029U JPH0527252Y2 (en) | 1987-10-09 | 1987-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0160762U JPH0160762U (en) | 1989-04-18 |
| JPH0527252Y2 true JPH0527252Y2 (en) | 1993-07-12 |
Family
ID=31430391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987154029U Expired - Lifetime JPH0527252Y2 (en) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527252Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7142356B2 (en) * | 2019-02-13 | 2022-09-27 | 株式会社マキシス工業 | unit cooler |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5456033A (en) * | 1977-10-12 | 1979-05-04 | Inoue Japax Res | Casting sand removing apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5425220U (en) * | 1977-07-22 | 1979-02-19 |
-
1987
- 1987-10-09 JP JP1987154029U patent/JPH0527252Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5456033A (en) * | 1977-10-12 | 1979-05-04 | Inoue Japax Res | Casting sand removing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0160762U (en) | 1989-04-18 |
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