JPS63127749U - - Google Patents
Info
- Publication number
- JPS63127749U JPS63127749U JP1694787U JP1694787U JPS63127749U JP S63127749 U JPS63127749 U JP S63127749U JP 1694787 U JP1694787 U JP 1694787U JP 1694787 U JP1694787 U JP 1694787U JP S63127749 U JPS63127749 U JP S63127749U
- Authority
- JP
- Japan
- Prior art keywords
- spray
- spray medium
- supply circuit
- cylinder
- medium supply
- 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
- 239000007921 spray Substances 0.000 claims description 10
- 238000004512 die casting Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Devices For Molds (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図及び第２図は本考案の一実施例であり、
第１図は、ダイカスト金型のスプレー装置のフロ
ー線図、第２図は、空気抜配管を設けた場合のブ
ースタシリンダとアキユムレータとの関係を示す
フロー線図である。第３図は、従来のダイカスト
金型のスプレー装置のフロー線図である。
１……油圧源、２……方向切替弁、３……固定
式スプレー装置、４……加圧シリンダ、６……ブ
ースタシリンダ、１４……給水ポンプ、１６……
アキユムレータ。
Figures 1 and 2 are an embodiment of the present invention,
FIG. 1 is a flow diagram of a spray device for a die-casting mold, and FIG. 2 is a flow diagram showing the relationship between a booster cylinder and an accumulator when air vent piping is provided. FIG. 3 is a flow diagram of a conventional die-casting mold spraying device. DESCRIPTION OF SYMBOLS 1...Hydraulic source, 2...Directional switching valve, 3...Fixed spray device, 4...Pressure cylinder, 6...Booster cylinder, 14...Water pump, 16...
Accumulator.
Claims (1)
シリンダの前進及び後進側の油室にそれぞれ接続
され加圧シリンダのピストンを前進及び後進させ
る方向切替弁を有する油圧回路と、前記固定式ス
プレー装置のブースタシリンダに逆止弁を介して
接続され給水ポンプによつてブースタシリンダ内
にスプレー媒体を供給するスプレー媒体供給回路
と、該スプレー媒体供給回路の途中に接続された
スプレー媒体を貯留及び供給するためのアキユム
レータとを有するダイカスト金型のスプレー装置
。 A hydraulic circuit having direction switching valves connected to oil chambers on the forward and reverse sides of a pressurized cylinder that drives a piston of a fixed spray device, respectively, and that moves the piston of the pressurized cylinder forward and backward, and a booster of the fixed spray device. A spray medium supply circuit connected to the cylinder via a check valve and supplying the spray medium into the booster cylinder by a water supply pump, and a spray medium supply circuit connected in the middle of the spray medium supply circuit for storing and supplying the spray medium. A spray device for die-casting molds having an accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1694787U JPH0438935Y2 (en) | 1987-02-06 | 1987-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1694787U JPH0438935Y2 (en) | 1987-02-06 | 1987-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63127749U true JPS63127749U (en) | 1988-08-22 |
| JPH0438935Y2 JPH0438935Y2 (en) | 1992-09-11 |
Family
ID=30809265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1694787U Expired JPH0438935Y2 (en) | 1987-02-06 | 1987-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438935Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0347113U (en) * | 1989-09-18 | 1991-05-01 |
-
1987
- 1987-02-06 JP JP1694787U patent/JPH0438935Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0347113U (en) * | 1989-09-18 | 1991-05-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438935Y2 (en) | 1992-09-11 |
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