JP2008213036A5 - - Google Patents

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JP2008213036A5
JP2008213036A5 JP2007164452A JP2007164452A JP2008213036A5 JP 2008213036 A5 JP2008213036 A5 JP 2008213036A5 JP 2007164452 A JP2007164452 A JP 2007164452A JP 2007164452 A JP2007164452 A JP 2007164452A JP 2008213036 A5 JP2008213036 A5 JP 2008213036A5
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Prior art keywords
foundry sand
making machine
mold making
casting
supply device
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JP2007164452A
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Japanese (ja)
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JP2008213036A (en
JP5076670B2 (en
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Priority claimed from JP2007164452A external-priority patent/JP5076670B2/en
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Publication of JP2008213036A5 publication Critical patent/JP2008213036A5/ja
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Claims (17)

マッチプレートと、
該マッチプレートの両側に入出自在に設けられた一対の鋳枠と、
各鋳枠の開口部の外側に設けられると共に鋳枠内に嵌入自在に構成されたスクイズ板と、
前記鋳枠内に鋳物砂を供給する鋳物砂供給装置と、
を具備する無枠鋳型造型機において、
前記マッチプレートは、一対の模型板を有するとともにスクイズ手段を内蔵してなることを特徴とする無枠鋳型造型機。 Match plate,
A pair of cast frames provided on both sides of the match plate so as to freely enter and exit;
A squeeze plate provided outside the opening of each casting frame and configured to be freely fitted into the casting frame;
A foundry sand supply device for supplying foundry sand into the casting frame;
In a frameless mold making machine comprising:
The match plate has a pair of model plates and has squeeze means built therein. 前記マッチプレートは、水平方向に配置されていることを特徴とする請求項１に記載の無枠鋳型造型機。   The frameless mold making machine according to claim 1, wherein the match plate is arranged in a horizontal direction. 前記マッチプレートは、縦方向に配置されていることを特徴とする請求項１に記載の無枠鋳型造型機。   The frameless mold making machine according to claim 1, wherein the match plate is arranged in a vertical direction. 前記鋳物砂供給装置は、１つの鋳物砂タンクを備える鋳物砂供給装置である請求項１、２または３に記載の無枠鋳型造型機。   The frameless mold making machine according to claim 1, 2 or 3, wherein the foundry sand supply device is a foundry sand supply device including one foundry sand tank. 前記鋳物砂タンクにおける本体の胴壁が通気性を有する多孔質体によって構成した仕切り板によって仕切られて中空室を有する二重構造にされてなる請求項４に記載の無枠鋳型造型機。   The frameless mold making machine according to claim 4, wherein a body wall of the main body of the foundry sand tank is partitioned by a partition plate made of a porous body having air permeability and has a double structure having a hollow chamber. 前記鋳物砂供給装置は、２つの鋳物砂タンクを備える鋳物砂供給装置であって、各鋳物砂タンクへの空気の供給が別々になされるように構成されることを特徴とする請求項１、２または３に記載の無枠鋳型造型機。   The said foundry sand supply apparatus is a foundry sand supply apparatus provided with two foundry sand tanks, Comprising: It is comprised so that supply of the air to each foundry sand tank may be made | formed separately. The frameless mold making machine according to 2 or 3. 前記鋳物砂タンクにおける本体の胴壁が通気性を有する多孔質体によって構成した仕切り板によって仕切られて中空室を有する二重構造にされてなる請求項６に記載の無枠鋳型造型機。   The frameless mold making machine according to claim 6, wherein a body wall of the main body of the foundry sand tank is partitioned by a partition plate made of a porous body having air permeability and has a double structure having a hollow chamber. 前記多孔質体が非親水性の樹脂または錆の生じない金属の多孔質体である請求項５または７に記載の無枠鋳型造型機。   The frameless mold making machine according to claim 5 or 7, wherein the porous body is a non-hydrophilic resin or a porous metal body that does not generate rust. 前記入出自在に設けられた鋳枠は、水平方向に回転することを特徴とする請求項２に記載の無枠鋳型造型機。   The frameless mold making machine according to claim 2, wherein the cast frame provided so as to freely enter and exit rotates in a horizontal direction. 前記入出自在に設けられた鋳枠は、縦方向に回転することを特徴とする請求項３に記載の無枠鋳型造型機。   The frameless mold making machine according to claim 3, wherein the cast frame provided so as to freely enter and exit rotates in a vertical direction. マッチプレートと、Match plate,
該マッチプレートの両側に入出自在に設けられた一対の鋳枠と、  A pair of cast frames provided on both sides of the match plate so as to freely enter and exit;
各鋳枠の開口部の外側に設けられると共に鋳枠内に嵌入自在に構成されたスクイズ板と、  A squeeze plate that is provided outside the opening of each casting frame and is configured to be freely inserted into the casting frame;
前記鋳枠内に鋳物砂を供給する鋳物砂供給装置と、  A foundry sand supply device for supplying foundry sand into the casting frame;
を具備する無枠鋳型造型機において、In a frameless mold making machine comprising:
前記鋳物砂供給装置は鋳物砂タンクを備え、当該鋳物砂タンクの本体をなす胴壁が複数の通気性の仕切り板によって仕切られるとともに区画部により複数個の中空室を有する二重構造を成し、本体胴壁の下部が下細り状に形成されたことを特徴とする無枠鋳型造型機。  The foundry sand supply device includes a foundry sand tank, and the body wall forming the main body of the foundry sand tank is partitioned by a plurality of air-permeable partition plates, and has a double structure having a plurality of hollow chambers by partitioning portions. An unframed mold making machine characterized in that the lower part of the body wall is formed in a thin shape. 前記鋳物砂供給装置の複数個の中空室毎に、各中空室を圧縮空気源に連通させるための開閉弁が設けられていることを特徴とする請求項11に記載の無枠鋳型造型機。  12. The frameless mold making machine according to claim 11, wherein an open / close valve for communicating each hollow chamber with a compressed air source is provided for each of the plurality of hollow chambers of the foundry sand supply device. マッチプレートと、Match plate,
該マッチプレートの両側に入出自在に設けられた一対の鋳枠と、  A pair of cast frames provided on both sides of the match plate so as to freely enter and exit;
各鋳枠の開口部の外側に設けられると共に鋳枠内に嵌入自在に構成されたスクイズ板と、  A squeeze plate that is provided outside the opening of each casting frame and is configured to be freely inserted into the casting frame;
前記鋳枠内に鋳物砂を供給する鋳物砂供給装置と、  A foundry sand supply device for supplying foundry sand into the casting frame;
を具備する無枠鋳型造型機において、In a frameless mold making machine comprising:
前期鋳物砂供給装置は、鋳物砂タンクと当該鋳物砂タンクの外周下端に装着された補助枠を備え、  The casting sand supply device in the previous period includes a casting sand tank and an auxiliary frame attached to the lower end of the outer periphery of the casting sand tank.
前記補助枠は、気密の中空室と、当該中空室を大気に連通させるための開閉弁と、補助枠内の圧縮空気を前記中空室に排出するために補助枠に透設された複数の細孔を備えることを特徴とする無枠鋳型造型機。  The auxiliary frame includes an airtight hollow chamber, an on-off valve for communicating the hollow chamber with the atmosphere, and a plurality of small tubes that are provided in the auxiliary frame to discharge compressed air in the auxiliary frame to the hollow chamber. A frameless mold making machine comprising a hole. マッチプレートと、Match plate,
該マッチプレートの両側に入出自在に設けられた一対の鋳枠と、  A pair of cast frames provided on both sides of the match plate so as to freely enter and exit;
各鋳枠の開口部の外側に設けられると共に鋳枠内に嵌入自在に構成されたスクイズ板と、  A squeeze plate that is provided outside the opening of each casting frame and is configured to be freely inserted into the casting frame;
前記鋳枠内に鋳物砂を供給する鋳物砂供給装置と、  A foundry sand supply device for supplying foundry sand into the casting frame;
を具備し、Comprising
前記鋳物砂供給装置は、鋳物砂タンクと当該鋳物砂タンクの外周下端に装着された補助枠を備えており、The foundry sand supply device includes a foundry sand tank and an auxiliary frame attached to an outer peripheral lower end of the foundry sand tank,
当該無枠鋳型造型機を使用して、鋳物砂をエアレーション充填するための方法であって、A method for aeration-filling foundry sand using the frameless mold making machine,
鋳物砂のエアレーション充填中に、補助枠内からの圧縮空気の排出の程度を調整することにより、鋳物砂の速度を制御可能とする鋳物砂をエアレーション充填するための方法。  A method for aeration-filling foundry sand in which the speed of the foundry sand can be controlled by adjusting the degree of discharge of compressed air from the auxiliary frame during aeration filling of foundry sand. 前記鋳物砂供給装置は、2つの鋳物砂タンクを備え、  The foundry sand supply device includes two foundry sand tanks,
鋳物砂をエアレーション充填するための圧縮空気が、各鋳物砂タンク毎に別々に供給されるように構成されていることを特徴とする請求項14に記載の鋳物砂充填方法。  15. The foundry sand filling method according to claim 14, wherein compressed air for aeration filling the foundry sand is supplied separately for each foundry sand tank. 前記鋳物砂タンクの本体をなす胴壁が、通気性を有する仕切り板によって仕切られ、中空室を備えた二重構造を形成することを特徴とする請求項14または15に記載の鋳物砂充填方法。  The casting sand filling method according to claim 14 or 15, wherein a body wall forming the main body of the foundry sand tank is partitioned by a partition plate having air permeability to form a double structure having a hollow chamber. . 前記仕切り板が非親水性の樹脂によって形成されていることを特徴とする請求項16に記載の鋳物砂充填方法。  17. The casting sand filling method according to claim 16, wherein the partition plate is made of a non-hydrophilic resin.
JP2007164452A 2006-08-04 2007-06-22 Frameless mold making machine Active JP5076670B2 (en)

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JP2006213666 2006-08-04
JP2006213666 2006-08-04
JP2007030032 2007-02-09
JP2007030032 2007-02-09
JP2007164452A JP5076670B2 (en) 2006-08-04 2007-06-22 Frameless mold making machine

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JP2008213036A5 true JP2008213036A5 (en) 2010-04-02
JP5076670B2 JP5076670B2 (en) 2012-11-21

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JP4600609B1 (en) * 2010-01-15 2010-12-15 新東工業株式会社 Frameless mold making machine
EP2383055B1 (en) 2010-01-15 2014-05-07 Sintokogio, Ltd. Flaskless mold forming machine
JP5510823B2 (en) * 2010-07-23 2014-06-04 新東工業株式会社 Unframed mold making method and unframed mold making apparatus
WO2012165181A1 (en) * 2011-06-03 2012-12-06 新東工業株式会社 Core sand filling device and core sand filling method in core making machine
WO2012165056A2 (en) * 2011-06-03 2012-12-06 Sintokogio, Ltd. Core sand filling apparatus and core sand filling method in core making machine
US9533345B2 (en) 2012-05-23 2017-01-03 Sintokogio, Ltd. Core-molding device, and core-molding method
JP5884904B2 (en) 2012-05-25 2016-03-15 新東工業株式会社 Core sand filling method
CN107790646A (en) * 2017-10-31 2018-03-13 安徽新宁装备股份有限公司 A kind of two-way compacting casting sand type formative method
CN107745096B (en) * 2017-10-31 2020-07-24 安徽新宁装备股份有限公司 Casting sand mould compaction molding machine

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