JPH06210425A - Parting agent spraying device of die - Google Patents

Parting agent spraying device of die

Info

Publication number
JPH06210425A
JPH06210425A JP5005287A JP528793A JPH06210425A JP H06210425 A JPH06210425 A JP H06210425A JP 5005287 A JP5005287 A JP 5005287A JP 528793 A JP528793 A JP 528793A JP H06210425 A JPH06210425 A JP H06210425A
Authority
JP
Japan
Prior art keywords
mold
nozzle
release agent
mounting plate
spraying device
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
Application number
JP5005287A
Other languages
Japanese (ja)
Other versions
JP2592203B2 (en
Inventor
Shinichi Sakamoto
伸一 坂本
Kunio Yagi
国雄 八木
Hideji Mochimasa
秀司 用正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP5005287A priority Critical patent/JP2592203B2/en
Publication of JPH06210425A publication Critical patent/JPH06210425A/en
Application granted granted Critical
Publication of JP2592203B2 publication Critical patent/JP2592203B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Casting Devices For Molds (AREA)
  • Nozzles (AREA)

Abstract

PURPOSE:To surely spray the parting agent to the desired position corresponding to the shape of the die, and to easily execute the removal and exchange of the nozzle. CONSTITUTION:A spray head 22a is provided on a movable die in an advancing/ retracting manner, and a fluid supplying plate 26a where a parting agent supplying groove 32a, a cooling water supplying groove 34a, and a compressed air supplying groove 36a are formed is arranged on the surface of the spray head 22a, and a nozzle mounting plate 28a where a nozzle mechanism 48 which is turnable in the prescribed direction is arranged is mounted at the position corresponding to the grooves 32a, 34a, 36a to the upper part of the fluid supplying plate. This constitution allows the spray head 22a to be approached to the die, or the nozzle mechanism 48 to be directed to the prescribed direction, and the fluid can be surely injected to the prescribed position. The nozzle mounting plate 28a is attachable to/detachable from the fluid supplying plate 26a, and the exchanging work of the nozzle mechanism 48 can be simplified.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、金型のキャビティを画
成する壁面へ離型剤を吹き付けるための装置に関し、一
層詳細には、金型のキャビティの形状に応じて離型剤を
噴霧するノズルの種類および位置を容易に変更できる金
型に対する離型剤吹付装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for spraying a mold release agent onto a wall surface defining a mold cavity, and more specifically, spraying the mold release agent according to the shape of the mold cavity. The present invention relates to a mold release agent spraying device for a mold, which can easily change the type and position of a nozzle to be used.

【0002】[0002]

【従来の技術】従来、金型から鋳物を容易に取り出せる
ように金型に対して離型剤を吹き付ける離型剤吹付装置
が使用されている。この離型剤吹付装置では、一本のノ
ズルに対してそれぞれ離型剤を供給するためのホース
と、空気を供給するためのホースとが備えられている。
このため、金型の形状に応じてノズルの配置を変更する
場合には、各ノズルに対して夫々ホースを繋ぎ換えるた
めの交換作業が煩雑となる問題点を有していた。このよ
うな欠点を解消すべく、様々な離型剤吹付装置が提案さ
れている。例えば、特開昭56−141871号にはノ
ズル取付台に予め所定方向を向いた複数のノズルが固着
されたノズルホルダーを有する離型剤吹付装置が開示さ
れている。この装置では、各ノズルと離型剤供給管を各
々接続する必要がなく、一括して接続でき、また、金型
のキャビティ形状に対応してノズルホルダーを一体的に
交換できるため、交換作業も簡単である効果を奏すると
の記載が存在する。
2. Description of the Related Art Conventionally, a mold release agent spraying device for spraying a mold release agent onto a mold has been used so that a casting can be easily taken out from the mold. This release agent spraying device is provided with a hose for supplying a release agent and a hose for supplying air to each nozzle.
For this reason, when changing the arrangement of the nozzles according to the shape of the mold, there is a problem that the replacement work for connecting the hoses to the respective nozzles becomes complicated. Various release agent spraying devices have been proposed in order to eliminate such drawbacks. For example, Japanese Unexamined Patent Publication No. 56-141871 discloses a mold release agent spraying device having a nozzle holder in which a plurality of nozzles oriented in a predetermined direction are fixed to a nozzle mount in advance. With this device, it is not necessary to connect each nozzle to the release agent supply pipe, but it is possible to connect them all at once, and since the nozzle holder can be integrally replaced according to the mold cavity shape, replacement work is also possible. There is a statement that the effect is simple.

【0003】[0003]

【発明が解決しようとする課題】ところで、複雑な形状
である金型のキャビティの所定位置に確実に離型剤を塗
布するためには、複数のノズルを夫々異なる方向に向
け、離型剤の塗布位置近傍に前記ノズルの噴出口を臨ま
せなければならないが、前記のような従来技術の離型剤
吹付装置では、個々のノズル先端を所望の方向に向ける
ことや、また金型のキャビティ形状に対応してノズル先
端の方向を調節することは実質的に困難であった。
By the way, in order to surely apply the release agent to a predetermined position of the cavity of the mold having a complicated shape, the plurality of nozzles are respectively directed in different directions and the release agent is The ejection port of the nozzle must be exposed in the vicinity of the coating position, but in the conventional release agent spraying device as described above, the tip of each nozzle is directed in a desired direction, and the cavity shape of the mold is also used. It was practically difficult to adjust the direction of the nozzle tip according to the above.

【0004】本発明は、この種の問題を解決するために
なされたものであって、金型のキャビティの形状に対応
して離型剤等を所望の位置に確実に噴射するとともに、
ノズルの着脱、交換を簡便に行うことが可能であり、且
つノズルの先端位置も調整自在な金型の離型剤吹付装置
を提供することを目的とする。
The present invention has been made in order to solve this kind of problem, and it surely injects a release agent or the like at a desired position according to the shape of the cavity of the mold.
It is an object of the present invention to provide a mold releasing agent spraying device of a mold in which the nozzle can be easily attached and detached and replaced, and the tip position of the nozzle can be adjusted.

【0005】[0005]

【課題を解決するための手段】前記の目的を達成するた
めに、本発明は、キャビティを画成する固定型と可動型
に対し離型剤を吹き付ける装置において、前記固定型お
よび可動型に対して進退自在であるスプレイヘッドと、
前記スプレイヘッドに設けられ、該スプレイヘッドの内
部に設けられた流体通路に連通すると共に離型剤供給用
通路並びに圧縮空気供給用通路が設けられた流体供給プ
レートと、前記流体供給プレートに装着され、前記離型
剤供給用通路、圧縮空気供給用通路の夫々に対応した孔
部を有し、且つ任意の方向に向けて調節自在なノズル機
構を前記孔部に配設したノズル取付板と、を備えること
を特徴とする。
In order to achieve the above object, the present invention provides an apparatus for spraying a mold release agent onto a fixed mold and a movable mold that define a cavity. With a spray head that can move forward and backward freely,
A fluid supply plate provided on the spray head, communicating with a fluid passage provided inside the spray head and provided with a release agent supply passage and a compressed air supply passage, and mounted on the fluid supply plate A nozzle mounting plate having a hole corresponding to each of the release agent supply passage and the compressed air supply passage, and having a nozzle mechanism adjustable in any direction in the hole, It is characterized by including.

【0006】また、本発明は、ノズル取付板に配設され
るノズル機構が、内部に流体通路を画成し、前記流体通
路の一部に略球体状の孔部を画成した基台部と、前記略
球体状の孔部に嵌合する球体部と筒状部とを含み、それ
ぞれの内部に流体通路が画成されたノズル部と、を備
え、前記ノズル部の球体部が基台部の略球体状の孔部に
対して回動自在に構成されることを特徴とする。
Further, according to the present invention, a nozzle mechanism disposed on the nozzle mounting plate defines a fluid passage therein, and a base portion in which a substantially spherical hole is defined in a part of the fluid passage. And a nozzle portion that includes a spherical portion and a cylindrical portion that fit into the substantially spherical hole portion, and a fluid passage is defined inside each of them, and the spherical portion of the nozzle portion is a base. It is characterized in that it is configured to be rotatable with respect to a substantially spherical hole portion of the portion.

【0007】さらに、本発明は、ノズル取付板は流体供
給プレートに対して着脱自在に構成されることを特徴と
する。
Furthermore, the present invention is characterized in that the nozzle mounting plate is configured to be detachable from the fluid supply plate.

【0008】[0008]

【作用】本発明に係る金型の離型剤吹付装置では、ノズ
ル取付板および流体供給プレートが装着されたスプレイ
ヘッドをキャビティを画成する固定型、可動型に対して
接近させて、位置決めを行う。その位置で、ノズル取付
板に所定方向に向けて設けられたノズルから、固定型、
可動型のキャビティ画成面の所定位置に向けて離型剤等
を噴射する。
In the mold release agent spraying device of the present invention, the spray head having the nozzle mounting plate and the fluid supply plate is brought close to the fixed mold and the movable mold which define the cavity for positioning. To do. At that position, from the nozzle provided on the nozzle mounting plate in the predetermined direction, to the fixed mold,
A release agent or the like is sprayed toward a predetermined position on the cavity defining surface of the movable mold.

【0009】なお、ノズル機構を基台部とノズル本体か
ら構成するとともに、基台部に略球体状の孔部を画成
し、前記孔部にノズル本体の球体部を嵌合すれば、ノズ
ル本体が基台部に対して回動自在となり、ノズル本体を
任意の方向に向けられる。したがって、ノズル機構は金
型の所定位置を指向して確実に流体を噴射できる。
If the nozzle mechanism is composed of a base portion and a nozzle body, and a substantially spherical hole portion is defined in the base portion and the spherical portion of the nozzle body is fitted into the hole portion, the nozzle is The main body is rotatable with respect to the base portion, and the nozzle main body can be oriented in any direction. Therefore, the nozzle mechanism can direct the fluid to the predetermined position of the mold to reliably eject the fluid.

【0010】さらに、金型の形状が異なる場合には、離
型剤の塗布位置が異なるので、予め異なるノズル取付板
にノズル機構のノズル先端部を所定方向に向けて装着し
ておき、この新たなノズル取付板と流体供給プレートに
装着されていたノズル取付板を従前装着されていたノズ
ル取付板と付け換える。これによって、金型のキャビテ
ィ形状が異なったものでも簡易に対応できる利点があ
る。
Further, when the mold has a different shape, the application position of the release agent is different. Therefore, the tip of the nozzle of the nozzle mechanism is mounted on a different nozzle mounting plate in advance in a predetermined direction. Replace the nozzle mounting plate mounted on the nozzle mounting plate and the fluid supply plate with the nozzle mounting plate mounted previously. As a result, there is an advantage that even molds having different cavity shapes can be easily handled.

【0011】[0011]

【実施例】本発明に係る金型の離型剤吹付装置につい
て、ダイカスト鋳造機との関係で好適な実施例を挙げ、
添付の図面を参照しながら以下詳細に説明する。
EXAMPLES Regarding the mold release agent spraying device for a mold according to the present invention, preferred examples in relation to a die casting machine will be given.
The following is a detailed description with reference to the accompanying drawings.

【0012】図1に示すように、金型10の可動型1
2、固定型14が型開き状態の場合、前記可動型12、
固定型14の間にボールねじ16を介して離型剤吹付装
置18が進退自在に設けられる。前記離型剤吹付装置1
8は、ボールねじ16に係合するボデイ20とスプレイ
ヘッド22a、22bから構成されており、前記スプレ
イヘッド22a、22bはシリンダ24を介してそれぞ
れ可動型12、固定型14に向けて接近、離間可能であ
る。
As shown in FIG. 1, the movable die 1 of the die 10 is used.
2. When the fixed mold 14 is in the mold open state, the movable mold 12,
A mold release agent spraying device 18 is provided between the fixed mold 14 and a ball screw 16 so as to be movable back and forth. The release agent spraying device 1
Reference numeral 8 is composed of a body 20 engaging with the ball screw 16 and spray heads 22a and 22b. The spray heads 22a and 22b approach and separate toward the movable mold 12 and the fixed mold 14 via a cylinder 24, respectively. It is possible.

【0013】前記スプレイヘッド22a、22bは、略
同様に構成されているため、以下スプレイヘッド22a
についてのみ説明を行う。
Since the spray heads 22a and 22b have substantially the same structure, the spray head 22a will be described below.
Will be described only.

【0014】スプレイヘッド22aには流体供給プレー
ト26aおよびこの流体供給プレート26aを閉塞する
ノズル取付板28aを装着するとともに、離型剤等が外
部に飛散しないようにカバー部材30aが設けられてい
る。ここでは、流体供給プレート26a、ノズル取付板
28aのみを説明するが、金型10の形状に対応してス
プレイヘッド22aの他の面に流体供給プレートおよび
ノズル取付板を適宜配設している。
A fluid supply plate 26a and a nozzle mounting plate 28a for closing the fluid supply plate 26a are mounted on the spray head 22a, and a cover member 30a is provided to prevent the release agent and the like from scattering to the outside. Here, only the fluid supply plate 26a and the nozzle mounting plate 28a will be described, but the fluid supply plate and the nozzle mounting plate are appropriately arranged on the other surface of the spray head 22a corresponding to the shape of the mold 10.

【0015】前記流体供給プレート26aは、図2およ
び図3の破線に示すように、その一面に離型剤供給用溝
32a、冷却水供給用溝34a、圧縮空気供給用溝36
aを形成している。前記溝32a、34a、36aは、
図4に示すように、管継手40を介してスプレイヘッド
22aの内部に配設された離型剤供給用管体38a、冷
却水供給用管体38b、圧縮空気用管体38cに夫々接
続される。なお、前記離型剤供給用管体38a、冷却水
供給用管体38b、圧縮空気用管体38cは、ボデイ2
0の内部の配管(図示せず)、接続用管体39を介して
夫々の流体供給源と接続されている。すなわち、夫々の
流体供給源と夫々の溝32a、34a、36aとが連通
している。また、流体供給プレート26aの表面には後
述するボルト用螺孔41が設けられている。
As shown by the broken lines in FIGS. 2 and 3, the fluid supply plate 26a has a release agent supply groove 32a, a cooling water supply groove 34a, and a compressed air supply groove 36 on one surface thereof.
a is formed. The grooves 32a, 34a, 36a are
As shown in FIG. 4, a pipe joint 40 is connected to the release agent supply pipe 38a, the cooling water supply pipe 38b, and the compressed air pipe 38c, which are arranged inside the spray head 22a. It The release agent supply pipe 38a, the cooling water supply pipe 38b, and the compressed air pipe 38c are the body 2
No. 0 internal pipe (not shown) and a connecting pipe body 39 are connected to the respective fluid supply sources. That is, the respective fluid supply sources are in communication with the respective grooves 32a, 34a, 36a. Further, a bolt screw hole 41 described later is provided on the surface of the fluid supply plate 26a.

【0016】前記ノズル取付板28aは、前記流体供給
プレート26aに対してボルト42を介して装着され
る。前記ノズル取付板28aは、前記溝32a、34
a、36aに対応する位置に当該溝32a、34a、3
6aに連通する所定数の螺孔44および該螺孔44より
も縮径した孔部45を有し、さらにボルト用孔部46を
有する。前記螺孔44には、ノズル機構48が螺入され
る。その際、流体供給プレート26aのノズル取付板2
8aに当接する面に設けられたシール部材43によって
前記溝32a、34a、36aは液密な状態に保持され
る。
The nozzle mounting plate 28a is attached to the fluid supply plate 26a via bolts 42. The nozzle mounting plate 28a includes the grooves 32a, 34
the grooves 32a, 34a, 3 at the positions corresponding to a, 36a.
It has a predetermined number of screw holes 44 communicating with 6a, a hole portion 45 having a diameter smaller than that of the screw holes 44, and further has a bolt hole portion 46. A nozzle mechanism 48 is screwed into the screw hole 44. At that time, the nozzle mounting plate 2 of the fluid supply plate 26a
The grooves 32a, 34a, and 36a are held in a liquid-tight state by a seal member 43 provided on the surface that abuts against 8a.

【0017】前記ノズル機構48は、螺子部50、その
上部に形成される基台部52およびノズル本体54から
なる。前記螺子部50が前記螺孔44に螺入されること
により、ノズル取付板28aにノズル機構48が装着さ
れる。前記螺子部50の内部には、軸方向に孔部56が
形成され、前記孔部56には、球体60およびばね部材
62が挿入され、前記ばね部材62によって前記球体6
0が孔部45に押圧されている。すなわち、球体60は
チェック弁の役割を果たす。前記基台部52には、略球
体状の孔部64が形成される。ノズル本体54は、球体
部66および筒状部68からなり、内部に通路70が画
成されている。この球体部66は基台部52の孔部64
内を回転自在であり、ノズル本体54の筒状部68を任
意の方向に向けることができる。なお、基台部52の所
定位置には、シール部材72が設けられ、ノズル機構4
8をノズル取付板28aに液密に接続させる。
The nozzle mechanism 48 comprises a screw portion 50, a base portion 52 formed on the screw portion 50, and a nozzle body 54. The screw mechanism 50 is screwed into the screw hole 44, so that the nozzle mechanism 48 is mounted on the nozzle mounting plate 28a. A hole 56 is formed in the screw portion 50 in the axial direction, and a sphere 60 and a spring member 62 are inserted into the hole 56, and the sphere 6 is inserted by the spring member 62.
0 is pressed against the hole 45. That is, the sphere 60 functions as a check valve. The base portion 52 is formed with a substantially spherical hole portion 64. The nozzle body 54 includes a spherical portion 66 and a tubular portion 68, and a passage 70 is defined therein. The spherical portion 66 is a hole portion 64 of the base portion 52.
The inside is rotatable, and the tubular portion 68 of the nozzle body 54 can be oriented in any direction. A seal member 72 is provided at a predetermined position of the base portion 52, and the nozzle mechanism 4 is provided.
8 is liquid-tightly connected to the nozzle mounting plate 28a.

【0018】スプレイヘッド22aの下部側に設けられ
た凸部上面80aでは、図2に示すように、ノズル取付
板28cの周囲の部分を高い壁面82aで囲むととも
に、その一側面に離型剤回収口84aを配設する。前記
回収口84aは回収管86aに接続される。
On the upper surface 80a of the convex portion provided on the lower side of the spray head 22a, as shown in FIG. 2, the peripheral portion of the nozzle mounting plate 28c is surrounded by a high wall surface 82a and the release agent is collected on one side surface thereof. A mouth 84a is provided. The recovery port 84a is connected to the recovery pipe 86a.

【0019】このように構成される離型剤吹付装置18
の作用を以下説明する。
The release agent spraying device 18 having the above structure
The operation of will be described below.

【0020】先ず、ノズル取付板28aに配置されたノ
ズル機構48では、ノズル本体54の球体部66が基台
部52の孔部64内で回動し、ノズル本体54の筒状部
68を金型10のキャビティ形状に対応した所定の方向
に向ける。
First, in the nozzle mechanism 48 arranged on the nozzle mounting plate 28a, the spherical portion 66 of the nozzle main body 54 rotates within the hole 64 of the base portion 52, and the tubular portion 68 of the nozzle main body 54 is removed. The mold 10 is oriented in a predetermined direction corresponding to the shape of the cavity.

【0021】続いて、金型10を型開き状態にする。そ
して、離間した可動型12と固定型14の間に、離型剤
吹付装置18をボールねじ16によって移動させて、所
定の位置で位置決めさせる。そこで、シリンダ24を付
勢して、スプレイヘッド22aを金型10のキャビティ
壁面に対向する所定位置まで変位させる。ここで、図示
しない圧縮空気供給源からボデイ20、スプレイヘッド
22aの内部を経て流体供給プレート26aの圧縮空気
供給用溝36aに空気が供給される。したがって、前記
圧縮空気供給用溝36a上に配置されたノズル機構48
では、空気に押圧された球体60がばね部材62の弾性
力に打ち勝ち、孔部45から離間する。結局、前記圧縮
空気は、孔部45から孔部56、通路70を経て筒状部
68から所定の方向に噴射される。なお、供給源からの
圧縮空気供給圧が低下すると、ばね部材62の弾性力が
球体60の押圧力に勝り、再び前記球体60を孔部45
に当接させ、圧縮空気の噴射を停止させる。
Then, the mold 10 is brought into a mold open state. Then, the mold release agent spraying device 18 is moved by the ball screw 16 between the movable mold 12 and the fixed mold 14 which are separated from each other, and is positioned at a predetermined position. Then, the cylinder 24 is urged to displace the spray head 22a to a predetermined position facing the cavity wall surface of the mold 10. Here, air is supplied from a compressed air supply source (not shown) through the body 20 and the inside of the spray head 22a to the compressed air supply groove 36a of the fluid supply plate 26a. Therefore, the nozzle mechanism 48 arranged on the compressed air supply groove 36a.
Then, the sphere 60 pressed by the air overcomes the elastic force of the spring member 62 and separates from the hole 45. Eventually, the compressed air is jetted from the hole 45 through the hole 56 and the passage 70 from the tubular portion 68 in a predetermined direction. Note that when the compressed air supply pressure from the supply source decreases, the elastic force of the spring member 62 exceeds the pressing force of the spherical body 60, and the spherical body 60 is again provided with the hole 45.
And a jet of compressed air is stopped.

【0022】続いて、圧縮空気の場合と同様にして、冷
却水が図示しない供給源から流体供給プレート26aの
冷却水供給用溝34aに供給され、ノズル取付板28a
の前記溝34a上に配設されたノズル機構48から金型
10の可動型12の所定位置に噴射される。
Then, similarly to the case of the compressed air, the cooling water is supplied from the supply source (not shown) to the cooling water supply groove 34a of the fluid supply plate 26a, and the nozzle mounting plate 28a.
The nozzle mechanism 48 disposed on the groove 34a ejects the liquid to a predetermined position of the movable die 12 of the die 10.

【0023】さらに、圧縮空気、冷却水の場合同様に、
離型剤が図示しない供給源から流体供給プレート26a
の離型剤供給用溝32aに供給され、ノズル取付板28
aの前記溝32a上に配設されたノズル機構48から可
動型12の所定位置に離型剤が噴射される。この場合、
可動型12の下向き面に噴射された離型剤が下方に滴下
しても、スプレイヘッド22aの凸部上面80aに設け
られた壁面82a内部に収容され、この離型剤は回収口
84aから回収管86aを介して外部に排出される。ま
た、この際、カバー部材30aによって離型剤、冷却水
が外部に飛散することが防止される。
Further, as in the case of compressed air and cooling water,
The release agent is supplied from a supply source (not shown) to the fluid supply plate 26a
Of the nozzle mounting plate 28.
The mold release agent is sprayed to a predetermined position of the movable mold 12 from the nozzle mechanism 48 arranged on the groove 32a of a. in this case,
Even if the release agent sprayed on the downward surface of the movable die 12 drops downward, it is contained inside the wall surface 82a provided on the upper surface 80a of the convex portion 80a of the spray head 22a, and the release agent is recovered from the recovery port 84a. It is discharged to the outside through the pipe 86a. At this time, the cover member 30a prevents the release agent and the cooling water from scattering to the outside.

【0024】スプレイヘッド22bも同様に作用して、
固定型14に離型剤等が噴射される。
The spray head 22b operates in the same manner,
A mold release agent or the like is sprayed on the fixed mold 14.

【0025】このように構成された離型剤吹付装置18
では、スプレイヘッド22a、22bを金型10の可動
型12、固定型14に接近させ、ノズル取付板28a等
上に設けられたノズル機構48を所定方向に向けること
により、流体供給源から所望の流体が供給されると所定
の位置に前記流体が噴射される。しかも、本発明では金
型のキャビティ面の所定位置までノズル機構48を接近
させることができるため、ノズル本体54の筒状部68
の長さが短くて済み、また、ノズル機構48ではノズル
本体54が基台部52に対して回動自在に構成され所望
の方向に筒状体68を向けさせることができるため、複
雑な形状のキャビティ面にも好適にノズル先端を臨ませ
ることができる。
The release agent spraying device 18 having the above structure
Then, by bringing the spray heads 22a and 22b close to the movable mold 12 and the fixed mold 14 of the mold 10, and directing the nozzle mechanism 48 provided on the nozzle mounting plate 28a or the like in a predetermined direction, a desired fluid is supplied from the fluid supply source. When the fluid is supplied, the fluid is ejected at a predetermined position. Moreover, according to the present invention, since the nozzle mechanism 48 can be brought close to a predetermined position on the cavity surface of the mold, the tubular portion 68 of the nozzle body 54.
Is short, and in the nozzle mechanism 48, since the nozzle body 54 is configured to be rotatable with respect to the base portion 52 and the tubular body 68 can be directed in a desired direction, a complicated shape is possible. The tip of the nozzle can be suitably faced to the cavity surface of.

【0026】もちろん、流体供給プレート26a等に対
してノズル取付板28a等を着脱自在に装着したため、
ノズル取付板28a等を交換するだけで離型剤吹付装置
18を金型の形状に対応させることができる。すなわ
ち、予め準備したノズル取付板28a等と交換するだけ
で良いので、ノズルの交換に要する作業時間が短縮され
る。
Of course, since the nozzle mounting plate 28a and the like are detachably attached to the fluid supply plate 26a and the like,
The mold release agent spraying device 18 can be adapted to the shape of the mold only by replacing the nozzle mounting plate 28a and the like. That is, since it is only necessary to replace the nozzle mounting plate 28a or the like prepared in advance, the work time required for replacing the nozzle can be shortened.

【0027】[0027]

【発明の効果】本発明に係る金型の離型剤吹付装置によ
れば、以下の効果が得られる。
According to the mold release agent spraying device of the present invention, the following effects can be obtained.

【0028】すなわち、ノズル機構が配設されたノズル
取付板および流体供給プレートが装着されたスプレイヘ
ッドが金型の固定型、可動型に対して進退自在に構成さ
れているため、前記ノズル取付板に配設されたノズル機
構を金型のキャビティ面の近傍に位置決めすることがで
きる。このように、ノズル機構が金型の内側近傍に位置
決めされるため、ノズル自体の長さが短くて済む。ま
た、例えば、ノズル機構を略球体状の孔部が画成される
基台部と球体部を形成したノズル本体から構成すれば、
前記孔部に前記球体部を嵌合させてノズル本体が基台部
に対して回動自在となり、所望の方向にノズル先端を臨
ませることができる。したがって、噴射時にノズル本体
が流体の供給に起因した振動等の影響を受けず、確実に
金型の所定位置に離型剤等を噴射することができる。ま
た、ノズル取付板を流体供給プレートに着脱自在に構成
しているため、複数の異なる種類のノズル機構を備えた
ノズル取付板を交換するだけで、あらゆる金型のキャビ
ティ形状に対応させることができる。
That is, since the nozzle mounting plate provided with the nozzle mechanism and the spray head equipped with the fluid supply plate are configured to be movable back and forth with respect to the fixed mold and the movable mold of the mold, It is possible to position the nozzle mechanism arranged in the vicinity of the cavity surface of the mold. In this way, since the nozzle mechanism is positioned near the inside of the mold, the length of the nozzle itself can be short. Further, for example, if the nozzle mechanism is composed of a base part in which a substantially spherical hole is defined and a nozzle body in which a spherical part is formed,
By fitting the spherical portion in the hole, the nozzle main body can be rotated with respect to the base portion, and the tip of the nozzle can be faced in a desired direction. Therefore, at the time of injection, the nozzle body is not affected by vibration or the like caused by the supply of fluid, and the release agent or the like can be reliably injected to a predetermined position of the mold. Further, since the nozzle mounting plate is configured to be attachable to and detachable from the fluid supply plate, it is possible to adapt to any mold cavity shape by simply replacing the nozzle mounting plate equipped with a plurality of different types of nozzle mechanisms. .

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明に係る金型の離型剤吹付装置の全体概略
説明図である。
FIG. 1 is an overall schematic explanatory diagram of a mold release agent spraying device according to the present invention.

【図2】本発明に係る金型の離型剤吹付装置におけるス
プレイヘッドの斜視図である。
FIG. 2 is a perspective view of a spray head in a mold release agent spraying device for a mold according to the present invention.

【図3】本発明に係る金型の離型剤吹付装置における流
体供給プレートに画成された流路とノズル取付板に画成
された孔部の対応説明図である。
FIG. 3 is a corresponding explanatory view of a flow passage defined by a fluid supply plate and a hole defined by a nozzle mounting plate in the mold release agent spraying device of the present invention.

【図4】本発明に係る金型の離型剤吹付装置における流
体供給プレート、ノズル取付板およびノズル機構の接続
状態を示す断面図である。
FIG. 4 is a cross-sectional view showing a connection state of a fluid supply plate, a nozzle mounting plate, and a nozzle mechanism in the mold releasing agent spraying device of the present invention.

【符号の説明】[Explanation of symbols]

10…金型 12…可動型 14…固定型 18…離型剤吹付装置 22a、22b…スプレイヘッド 26a…流体供給プレート 28a…ノズル取付板 48…ノズル機構 DESCRIPTION OF SYMBOLS 10 ... Mold 12 ... Movable type 14 ... Fixed type 18 ... Release agent spraying device 22a, 22b ... Spray head 26a ... Fluid supply plate 28a ... Nozzle mounting plate 48 ... Nozzle mechanism

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】キャビティを画成する固定型と可動型に対
し離型剤を吹き付ける装置において、 前記固定型および可動型に対して進退自在であるスプレ
イヘッドと、 前記スプレイヘッドに設けられ、該スプレイヘッドの内
部に設けられた流体通路に連通すると共に離型剤供給用
通路並びに圧縮空気供給用通路が設けられた流体供給プ
レートと、 前記流体供給プレートに装着され、前記離型剤供給用通
路、圧縮空気供給用通路の夫々に対応した孔部を有し、
且つ任意の方向に向けて調節自在なノズル機構を前記孔
部に配設したノズル取付板と、 を備えることを特徴とする金型の離型剤吹付装置。
1. A device for spraying a release agent onto a fixed mold and a movable mold that define a cavity, wherein a spray head that is movable back and forth with respect to the fixed mold and the movable mold is provided on the spray head. A fluid supply plate communicating with a fluid passage provided inside the spray head and provided with a release agent supply passage and a compressed air supply passage, and the release agent supply passage attached to the fluid supply plate. , Having holes corresponding to each of the compressed air supply passages,
And a nozzle mounting plate in which a nozzle mechanism that is adjustable in an arbitrary direction is arranged in the hole, and a mold release agent spraying device for a mold.
【請求項2】請求項1記載の金型の離型剤吹付装置にお
いて、 ノズル取付板に配設されるノズル機構は、内部に流体通
路を画成し、前記流体通路の一部に略球体状の孔部を画
成した基台部と、 前記略球体状の孔部に嵌合する球体部と筒状部とを含
み、それぞれの内部に流体通路が画成されたノズル本体
と、 を備え、前記ノズル本体の球体部が基台部の略球体状の
孔部に対して回動自在に構成されることを特徴とする金
型の離型剤吹付装置。
2. A mold releasing agent spraying device for a mold according to claim 1, wherein the nozzle mechanism disposed in the nozzle mounting plate defines a fluid passage therein, and a substantially spherical body is formed in a part of the fluid passage. A nozzle body having a pedestal portion that defines a circular hole portion, a spherical portion that fits into the substantially spherical hole portion, and a tubular portion, and a fluid passage defined inside each of the nozzle body. A mold releasing agent spraying device for a die, comprising: a spherical portion of the nozzle body configured to be rotatable with respect to a substantially spherical hole portion of a base portion.
【請求項3】請求項1または2記載の金型の離型剤吹付
装置において、 ノズル取付板は流体供給プレートに対して着脱自在に構
成されることを特徴とする金型の離型剤吹付装置。
3. A mold releasing agent spraying device for a mold according to claim 1, wherein the nozzle mounting plate is configured to be detachable from the fluid supply plate. apparatus.
JP5005287A 1993-01-14 1993-01-14 Mold release agent spraying device Expired - Fee Related JP2592203B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5005287A JP2592203B2 (en) 1993-01-14 1993-01-14 Mold release agent spraying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5005287A JP2592203B2 (en) 1993-01-14 1993-01-14 Mold release agent spraying device

Publications (2)

Publication Number Publication Date
JPH06210425A true JPH06210425A (en) 1994-08-02
JP2592203B2 JP2592203B2 (en) 1997-03-19

Family

ID=11607029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5005287A Expired - Fee Related JP2592203B2 (en) 1993-01-14 1993-01-14 Mold release agent spraying device

Country Status (1)

Country Link
JP (1) JP2592203B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6722587B2 (en) * 2001-12-19 2004-04-20 Hanano Corporation Spray system
JP2006275381A (en) * 2005-03-29 2006-10-12 Norihiro Amo Nozzle structure of humidifier
CN109806994A (en) * 2019-02-18 2019-05-28 佛山市文杰智能机械有限公司 Humidifier and spray equipment for Die Casting
CN109848389A (en) * 2019-01-14 2019-06-07 佛山市文杰智能机械有限公司 Humidifier and spray equipment for Die Casting
WO2020066822A1 (en) * 2018-09-25 2020-04-02 本田技研工業株式会社 Delivery device, mold using same, and delivery method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204857U (en) * 1981-06-24 1982-12-27
JPH0412357U (en) * 1990-05-18 1992-01-31
JPH05247U (en) * 1991-06-19 1993-01-08 株式会社アツギユニシア Sprayer for mold of molding machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204857U (en) * 1981-06-24 1982-12-27
JPH0412357U (en) * 1990-05-18 1992-01-31
JPH05247U (en) * 1991-06-19 1993-01-08 株式会社アツギユニシア Sprayer for mold of molding machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6722587B2 (en) * 2001-12-19 2004-04-20 Hanano Corporation Spray system
JP2006275381A (en) * 2005-03-29 2006-10-12 Norihiro Amo Nozzle structure of humidifier
WO2020066822A1 (en) * 2018-09-25 2020-04-02 本田技研工業株式会社 Delivery device, mold using same, and delivery method
US11890787B2 (en) 2018-09-25 2024-02-06 Honda Motor Co., Ltd. Delivery device, mold using same, and delivery method
CN109848389A (en) * 2019-01-14 2019-06-07 佛山市文杰智能机械有限公司 Humidifier and spray equipment for Die Casting
CN109806994A (en) * 2019-02-18 2019-05-28 佛山市文杰智能机械有限公司 Humidifier and spray equipment for Die Casting

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