JPH0460349U - - Google Patents
Info
- Publication number
- JPH0460349U JPH0460349U JP10182590U JP10182590U JPH0460349U JP H0460349 U JPH0460349 U JP H0460349U JP 10182590 U JP10182590 U JP 10182590U JP 10182590 U JP10182590 U JP 10182590U JP H0460349 U JPH0460349 U JP H0460349U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- release agent
- eject pin
- blow port
- pipe line
- 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
- 239000006082 mold release agent Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 3
- 239000004576 sand Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Description
第１図は、本考案の実施例に係る離型剤塗布装
置を備えた鋳型造型機を示す概略部分縦断面図で
ある。第２図は、第１図に示す鋳型造型機を、型
締めした状態で示す概略縦断面図である。第３図
は、第２図のＡ−Ａ線における概略縦断面図であ
る。第４図は、第１図乃至第３図に示す離型剤塗
布装置の部分断面図である。第５図は、本考案の
実施例に係るエジエクトピン廻りの拡大断面図で
ある。第６図は、第４図及び第５図に示す第２離
型剤塗布装置の変形例を示す部分断面図である。
１……鋳型造型機、１０……下型ユニツト、２
０……上型ユニツト、３０……エジエクトピン、
３１……エジエクトプレート、４０……第２離型
剤塗布装置、４１……ミキシングバルブ、４２…
…導管、４４，４５，４６……離型剤通路、４７
……吐出ポート、４８……離型剤供給管、４９…
…圧縮空気供給管、５１……中空部、５２……吐
出孔。
FIG. 1 is a schematic partial vertical sectional view showing a mold making machine equipped with a mold release agent coating device according to an embodiment of the present invention. FIG. 2 is a schematic vertical sectional view showing the mold making machine shown in FIG. 1 in a closed state. FIG. 3 is a schematic longitudinal sectional view taken along line A-A in FIG. 2. FIG. 4 is a partial sectional view of the release agent coating device shown in FIGS. 1 to 3. FIG. FIG. 5 is an enlarged sectional view of the eject pin and its surroundings according to the embodiment of the present invention. FIG. 6 is a partial sectional view showing a modification of the second mold release agent coating device shown in FIGS. 4 and 5. FIG. 1...Mold making machine, 10...Lower mold unit, 2
0...Upper unit, 30...Eject pin,
31...Eject plate, 40...Second mold release agent applicator, 41...Mixing valve, 42...
... Conduit, 44, 45, 46 ... Release agent passage, 47
...Discharge port, 48...Release agent supply pipe, 49...
...Compressed air supply pipe, 51...Hollow part, 52...Discharge hole.
Claims (1)
型と、該金型に砂型材料を導入するためのブロー
口と、該ブロー口に挿入されるエジエクトピンと
を有する鋳型造型機の離型剤塗布装置において、 離型剤供給装置と、該離型剤供給装置と連通す
る第１管路と、前記エジエクトピンに形成され、
前記第１管路と連通する第２管路と、該第２管路
と連通し、前記エジエクトピンが前記ブロー口に
挿入されたときに該ブロー口の内周面と対向する
ように、前記エジエクトピンの外面に形成された
吐出口とを有する、ことを特徴とする鋳型造型機
の離型剤塗布装置。[Claims for Utility Model Registration] A molding molding having a mold forming a cavity for molding a sand mold, a blow port for introducing sand mold material into the mold, and an eject pin inserted into the blow port. In the mold release agent application device of the machine, a mold release agent supply device, a first conduit communicating with the mold release agent supply device, and a mold release agent coating device formed in the eject pin,
a second pipe line that communicates with the first pipe line; and an eject pin that communicates with the second pipe line and faces the inner circumferential surface of the blow port when the eject pin is inserted into the blow port. A release agent coating device for a mold making machine, characterized in that the device has a discharge port formed on an outer surface of the mold-making machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10182590U JP2522992Y2 (en) | 1990-09-28 | 1990-09-28 | Release agent coating device for mold making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10182590U JP2522992Y2 (en) | 1990-09-28 | 1990-09-28 | Release agent coating device for mold making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0460349U true JPH0460349U (en) | 1992-05-25 |
| JP2522992Y2 JP2522992Y2 (en) | 1997-01-22 |
Family
ID=31845589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10182590U Expired - Lifetime JP2522992Y2 (en) | 1990-09-28 | 1990-09-28 | Release agent coating device for mold making machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2522992Y2 (en) |
-
1990
- 1990-09-28 JP JP10182590U patent/JP2522992Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2522992Y2 (en) | 1997-01-22 |