JPH034340U - - Google Patents
Info
- Publication number
- JPH034340U JPH034340U JP5961989U JP5961989U JPH034340U JP H034340 U JPH034340 U JP H034340U JP 5961989 U JP5961989 U JP 5961989U JP 5961989 U JP5961989 U JP 5961989U JP H034340 U JPH034340 U JP H034340U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- nozzle body
- blow
- nozzle
- spout
- 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.)
- Pending
Links
- 238000007664 blowing Methods 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000003110 molding sand Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
Description
第１図は、本考案の実施例であるブローノズル
が金型に圧着された状態を示す正面図であり、第
２図は、上記ブローノズルを示す正面図である。
第３図は、従来技術のガス抜穴を形成する中子造
形金型の正面図であり、第４図は、上記中子造形
金型で成形したガス抜穴を有する中子の正面図で
ある。第５図は、従来技術であつて、ガス抜穴を
ドリルで開ける場合を示す状態の正面図であり、
第６図は、上記ドリルでガス抜穴を開けた中子の
正面図である。第７図は、従来技術であつて、ガ
ス抜穴をドリルで開ける場合を示す状態の正面図
であり、第８図は、上記ドリルでガス抜穴を開け
た中子の正面図である。
１……上金型、２……下金型、３……キヤビテ
イー、４……吹込口、５……ブローノズル、８…
…頭部、１０……噴出口、１１……ジヤマ板、１
２……ガス抜穴形成用ピン、１３……弾力性のあ
る針金。
FIG. 1 is a front view showing a state in which a blow nozzle according to an embodiment of the present invention is crimped onto a mold, and FIG. 2 is a front view showing the blow nozzle.
FIG. 3 is a front view of a core molding die forming a gas vent hole according to the prior art, and FIG. 4 is a front view of a core having a gas vent hole formed by the core forming mold described above. be. FIG. 5 is a front view of a state in which a gas vent hole is drilled using a drill according to the prior art;
FIG. 6 is a front view of the core with gas vent holes drilled with the drill. FIG. 7 is a front view of a conventional technique in which a gas vent hole is drilled using a drill, and FIG. 8 is a front view of a core in which the gas vent hole is drilled using the drill. 1... Upper mold, 2... Lower mold, 3... Cavity, 4... Blow nozzle, 5... Blow nozzle, 8...
...head, 10... spout, 11... jama plate, 1
2... Pin for forming a gas vent hole, 13... Elastic wire.
Claims (1)
噴出させる噴出口を備えたノズル本体と、そのノ
ズル本体の先端に前記噴出口を囲む状態で固定さ
れたパツキンとを備え、そのパツキンが鋳型造形
用金型の吹込口周辺に密着させられた状態で吹込
口を介してキヤビテイー内へ鋳物砂を吹き込むブ
ローノズルにおいて、 前記噴出口に、鋳物砂の噴出方向に沿つて金型
の吹込口を介してキヤビテイー内に延出するガス
抜穴形成用部材を設けたことを特徴とするブロー
ノズル。[Claims for Utility Model Registration] A nozzle body equipped with a spout for spouting foundry sand mixed with an engaging agent using compressed air, and a nozzle body fixed to the tip of the nozzle body in a state surrounding the spout. A blow nozzle for blowing molding sand into the cavity through the blowing port with the packing tightly attached to the vicinity of the blowing port of the mold for mold making, A blow nozzle characterized in that a gas vent hole forming member is provided along which extends into the cavity through the blow port of the mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5961989U JPH034340U (en) | 1989-05-23 | 1989-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5961989U JPH034340U (en) | 1989-05-23 | 1989-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH034340U true JPH034340U (en) | 1991-01-17 |
Family
ID=31586275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5961989U Pending JPH034340U (en) | 1989-05-23 | 1989-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009062169A (en) * | 2007-09-07 | 2009-03-26 | Furukawa Electric Co Ltd:The | Filament body winding device and filament body winding method |
| JP4714217B2 (en) * | 2005-07-13 | 2011-06-29 | トクセン工業株式会社 | Reel for winding metal wires |
-
1989
- 1989-05-23 JP JP5961989U patent/JPH034340U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4714217B2 (en) * | 2005-07-13 | 2011-06-29 | トクセン工業株式会社 | Reel for winding metal wires |
| JP2009062169A (en) * | 2007-09-07 | 2009-03-26 | Furukawa Electric Co Ltd:The | Filament body winding device and filament body winding method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH034340U (en) | ||
| JPS6197344U (en) | ||
| JPH0259845U (en) | ||
| JPH0381244U (en) | ||
| JPH0314041U (en) | ||
| JPS60113146U (en) | Core forming machine | |
| JPH03120955U (en) | ||
| JPH0739475Y2 (en) | Blow nozzle for core molding | |
| JPS6182747U (en) | ||
| JPH03101357U (en) | ||
| JPH0242751U (en) | ||
| JPH0295619U (en) | ||
| JPH0460349U (en) | ||
| JPS62105739U (en) | ||
| JPH01105046U (en) | ||
| JPS5861345U (en) | Nozzle structure in blow machine | |
| JPH0232341U (en) | ||
| JPH0331926U (en) | ||
| JPS5977541U (en) | Blowing mold making machine | |
| JPH0331526U (en) | ||
| JPS5847352U (en) | Vent device for core molding machine | |
| JPS6442753U (en) | ||
| JPS6420940U (en) | ||
| JPH0390921U (en) | ||
| JPH0193413U (en) |