CN203556840U - Low-pressure casting machine - Google Patents

Low-pressure casting machine Download PDF

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Publication number
CN203556840U
CN203556840U CN201320766516.8U CN201320766516U CN203556840U CN 203556840 U CN203556840 U CN 203556840U CN 201320766516 U CN201320766516 U CN 201320766516U CN 203556840 U CN203556840 U CN 203556840U
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CN
China
Prior art keywords
core
loosing core
workbench
connects
die plate
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.)
Expired - Fee Related
Application number
CN201320766516.8U
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Chinese (zh)
Inventor
沈双泉
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.)
WUXI SHUANGQUAN MECHANICAL FACTORY
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WUXI SHUANGQUAN MECHANICAL FACTORY
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Priority to CN201320766516.8U priority Critical patent/CN203556840U/en
Application granted granted Critical
Publication of CN203556840U publication Critical patent/CN203556840U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a low-pressure casting machine which can move stably, is high in automation degree and comprises a framework. The framework is provided with a worktable, four guide columns are arranged on the worktable, a top die plate is fixedly connected to the upper sides of the guide columns, a die closing mechanism is arranged on the top die plate and comprises a die closing cylinder, the die closing cylinder is fixedly arrange don the top die plate, guide rods are respectively slidably connected to the top die plate and are positioned on two sides of the die closing cylinder, a piston rod of the die closing cylinder is vertically and upwardly arranged and is fixedly connected with the tops of the guide rods by a connecting plate, the bottoms of the guide rods slidably penetrate the top die plate and are fixedly connected with a movable die plate, the movable die plate is slidably sleeved on the guide columns, and core pulling frames are respectively fixedly mounted on the two lower sides of the movable die plate. The low-pressure casting machine has the advantages that a vacuum negative-pressure liquid lifting effect can be realized by the aid of a high-temperature vacuum pump, and the core pulling frames and the movable die plate are integrated and can ascend and descend under the control of the die closing cylinder, so that the applicability of the low-pressure casting machine to dies with different sizes can be improved; the low-pressure casting machine is provided with a core collecting platform and a core collecting trolley, so that castings can be quickly taken out of the low-pressure casting machine, and the low-pressure casting machine is high in production efficiency.

Description

Air injection machine
Technical field
The utility model relates to air injection machine, belongs to low-pressure die casting plant technical field.
Background technology
Low pressure casting refers to molten metal filling die cavity under pressure, to form a kind of casting method of foundry goods, because pressure used is lower, is therefore low pressure casting.The foundry goods dense structure of low pressure casting, mechanical property is better, is therefore widely used in the foundry goods such as motor cylinder block, cylinder cap and wheel hub.
Air injection machine of the prior art, because equipment has certain limitation, the robust motion between moving component is poor, often causes the decline of casting accuracy; Simultaneously traditional air injection machine automaticity is lower, after casting completes, often can not take out fast foundry goods, and simultaneously also poor for the adaptability of different size mould, production efficiency is lower.
Utility model content
The purpose of this utility model is to overcome the problem of above-mentioned prior art, and a kind of air injection machine is provided, and steadily, automaticity is higher, stronger to the applicability of different size mould, can take out fast foundry goods in its motion, and production efficiency is higher.
The purpose of this utility model is to be achieved through the following technical solutions:
Air injection machine, comprise the frame with workbench, described workbench is provided with four guide pillars, described guide pillar top is connected with top template, described top template is provided with clamping, described clamping comprises the die cylinder being installed on described top template, the both sides that are positioned at described die cylinder on described top template slidably connect respectively guide rod, the piston rod of described die cylinder arranges straight up and is fixedly connected with the top of described guide rod by connecting plate, the basal sliding of described guide rod runs through described top template affixed with moving platen, described moving platen is slidably located on described guide pillar, the down either side of described moving platen is installed with respectively the frame of loosing core, on the described frame of loosing core, subtend is provided with the oil cylinder of loosing core respectively, the piston rod of the described oil cylinder of loosing core is fixedly connected with respectively the vertical pressing plate of loosing core, the both sides of the oil cylinder guide rod of loosing core of the level that is provided with that slides respectively of loosing core described in being positioned on the described frame of loosing core, described loose core guide rod with described in the pressing plate of loosing core affixed, two loose core described in being positioned between frame surrounding geometrical clamps of pressing plate of loosing core are held four connecting rods, described moving platen top is installed with high-temperature vacuum pump,
The upper horizontal of described workbench is provided with the liftable core platform that connects, the both sides of described workbench are separately installed with and connect core oil cylinder, the described piston rod that connects core oil cylinder arranges and straight up with described to connect core platform affixed, the described center that connects core platform is provided with and rises liquid passage, the center of described workbench is corresponding described to rise liquid passage and is provided with and rises liquid interface, and the below of described workbench is provided with liftable holding furnace, and described holding furnace has stalk, the corresponding described liquid interface that rises of the mouth of pipe of described stalk
One end level of described workbench is connected with installing rack, on described installing rack and described workbench, be equipped with the guide rail of level, the below that connects core platform described in being positioned on described guide rail is provided with the mobile core dolly that connects, the described core dolly that connects has the roller coordinating with described guide rail, described installing rack is provided with push cylinder, described in the piston rod of described push cylinder is horizontally hinged, connects core dolly.
Further, on each frame of loosing core, be respectively equipped with two oil cylinders of loosing core.
Further, the quantity that connects core oil cylinder described in is two.
Further, described holding furnace adopts hydraulic jack to control lifting.
Further, described holding furnace is crucible type holding furnace.
Further, described stalk is straight barrel type stalk.
Air injection machine described in the utility model, its motion steadily, automaticity is higher, comprise the frame with workbench, workbench is provided with four guide pillars, guide pillar top is connected with top template, top template is provided with clamping, clamping comprises the die cylinder being installed on top template, the both sides that are positioned at die cylinder on top template slidably connect respectively guide rod, the piston rod of die cylinder arranges straight up and is fixedly connected with the top of guide rod by connecting plate, the basal sliding of guide rod runs through top template affixed with moving platen, moving platen is slidably located on guide pillar, the down either side of moving platen is installed with respectively the frame of loosing core, the subtend respectively of loosing core on frame is provided with the oil cylinder of loosing core, moving platen top is installed with high-temperature vacuum pump, the below of workbench is provided with liftable holding furnace, the upper horizontal of workbench is provided with the liftable core platform that connects, the below of workbench is provided with the mobile core dolly that connects, by high-temperature vacuum pump, realize negative pressure of vacuum and rise liquid, simultaneously will loose core frame and moving platen is made as integral type and controls lifting by die cylinder, thereby strengthened the applicability to different size mould, by connecing core platform and connecing the setting of core dolly, realized quick taking-up foundry goods, production efficiency is higher.
Accompanying drawing explanation
Fig. 1 is the main TV structure figure of air injection machine described in the utility model;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
According to drawings and embodiments the utility model is described in further detail below.
As shown in Figures 1 and 2, air injection machine described in the utility model embodiment, comprise the frame 80 with workbench 10, workbench 10 is provided with four guide pillars 1, guide pillar 1 top is connected with top template 2, top template 2 is provided with clamping 20, clamping 20 comprises the die cylinder 21 being installed on top template 2, the both sides that are positioned at die cylinder 21 on top template 2 slidably connect respectively guide rod 22, the piston rod 21a of die cylinder 21 arranges straight up and is fixedly connected with the top of guide rod 22 by connecting plate 23, the basal sliding of guide rod 22 runs through top template 2 affixed with moving platen 24, moving platen 24 is slidably located on guide pillar 1, the down either side of moving platen 24 is installed with respectively the frame 25 of loosing core, the subtend respectively of loosing core on frame 25 is provided with the oil cylinder 26 of loosing core, the piston rod 26a of oil cylinder 26 of loosing core is fixedly connected with respectively the vertical pressing plate 27 of loosing core, the both sides that are positioned at the oil cylinder 26 of loosing core on frame 25 guide rod 28 of loosing core of the level that is provided with that slides respectively of loosing core, the guide rod 28 of loosing core is affixed with the pressing plate 27 of loosing core, two surrounding geometrical clamps that are positioned at the pressing plate 27 of loosing core between frame 25 of loosing core are held four connecting rods 29, moving platen 24 tops are installed with high-temperature vacuum pump 30, the upper horizontal of workbench 10 is provided with the liftable core platform 40 that connects, the both sides of workbench 10 are separately installed with and connect core oil cylinder 41, the piston rod 41a that connects core oil cylinder 41 arranges and straight up with to connect core platform 40 affixed, connecing core platform 40 center is provided with and rises liquid passage 42, workbench 10 center is corresponding to rise liquid passage 42 and is provided with and rises liquid interface 10a, the below of workbench 10 is provided with liftable holding furnace 50, holding furnace 50 has stalk 51, the corresponding liquid interface 10a that rises of the mouth of pipe of stalk 51, one end level of workbench 10 is connected with installing rack 60, on installing rack 60 and workbench 10, be equipped with the guide rail 61 of level, on guide rail 61, be positioned at the below that connects core platform 40 and be provided with the mobile core dolly 70 that connects, connect core dolly 70 and there is the roller 71 coordinating with guide rail 61, installing rack 60 is provided with push cylinder 62, the horizontally hinged core dolly 70 that connects of piston rod 62a of push cylinder 62.
On each frame 25 of loosing core, be respectively equipped with two oil cylinders 26 of loosing core.The quantity that connects core oil cylinder 41 is two.Holding furnace 50 adopts hydraulic jack to control lifting.Holding furnace 50 is crucible type holding furnace.Stalk 51 is straight barrel type stalk.
The foregoing is only explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (6)

1. air injection machine, comprise the frame with workbench, it is characterized in that, described workbench is provided with four guide pillars, described guide pillar top is connected with top template, described top template is provided with clamping, described clamping comprises the die cylinder being installed on described top template, the both sides that are positioned at described die cylinder on described top template slidably connect respectively guide rod, the piston rod of described die cylinder arranges straight up and is fixedly connected with the top of described guide rod by connecting plate, the basal sliding of described guide rod runs through described top template affixed with moving platen, described moving platen is slidably located on described guide pillar, the down either side of described moving platen is installed with respectively the frame of loosing core, on the described frame of loosing core, subtend is provided with the oil cylinder of loosing core respectively, the piston rod of the described oil cylinder of loosing core is fixedly connected with respectively the vertical pressing plate of loosing core, the both sides of the oil cylinder guide rod of loosing core of the level that is provided with that slides respectively of loosing core described in being positioned on the described frame of loosing core, described loose core guide rod with described in the pressing plate of loosing core affixed, two loose core described in being positioned between frame surrounding geometrical clamps of pressing plate of loosing core are held four connecting rods, described moving platen top is installed with high-temperature vacuum pump,
The upper horizontal of described workbench is provided with the liftable core platform that connects, the both sides of described workbench are separately installed with and connect core oil cylinder, the described piston rod that connects core oil cylinder arranges and straight up with described to connect core platform affixed, the described center that connects core platform is provided with and rises liquid passage, the center of described workbench is corresponding described to rise liquid passage and is provided with and rises liquid interface, and the below of described workbench is provided with liftable holding furnace, and described holding furnace has stalk, the corresponding described liquid interface that rises of the mouth of pipe of described stalk
One end level of described workbench is connected with installing rack, on described installing rack and described workbench, be equipped with the guide rail of level, the below that connects core platform described in being positioned on described guide rail is provided with the mobile core dolly that connects, the described core dolly that connects has the roller coordinating with described guide rail, described installing rack is provided with push cylinder, described in the piston rod of described push cylinder is horizontally hinged, connects core dolly.
2. air injection machine as claimed in claim 1, is characterized in that, is respectively equipped with two oil cylinders of loosing core on each frame of loosing core.
3. air injection machine as claimed in claim 1, is characterized in that, described in connect core oil cylinder quantity be two.
4. air injection machine as claimed in claim 1, is characterized in that, described holding furnace adopts hydraulic jack to control lifting.
5. air injection machine as claimed in claim 4, is characterized in that, described holding furnace is crucible type holding furnace.
6. air injection machine as claimed in claim 5, is characterized in that, described stalk is straight barrel type stalk.
CN201320766516.8U 2013-11-29 2013-11-29 Low-pressure casting machine Expired - Fee Related CN203556840U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320766516.8U CN203556840U (en) 2013-11-29 2013-11-29 Low-pressure casting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320766516.8U CN203556840U (en) 2013-11-29 2013-11-29 Low-pressure casting machine

Publications (1)

Publication Number Publication Date
CN203556840U true CN203556840U (en) 2014-04-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320766516.8U Expired - Fee Related CN203556840U (en) 2013-11-29 2013-11-29 Low-pressure casting machine

Country Status (1)

Country Link
CN (1) CN203556840U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964981A (en) * 2016-07-19 2016-09-28 上海华培动力科技有限公司 Low-pressure casting machine and pouring method thereof
WO2018006857A1 (en) * 2016-07-07 2018-01-11 上海华培动力科技股份有限公司 Flat-top type low pressure casting machine
CN107900313A (en) * 2017-12-22 2018-04-13 哈尔滨工业大学 A kind of magnesium alloy automates air injection machine
CN107921529A (en) * 2015-06-15 2018-04-17 费尔有限公司 Casting device
CN110756787A (en) * 2019-10-22 2020-02-07 广西科创机械股份有限公司 Casting equipment and casting method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107921529A (en) * 2015-06-15 2018-04-17 费尔有限公司 Casting device
WO2018006857A1 (en) * 2016-07-07 2018-01-11 上海华培动力科技股份有限公司 Flat-top type low pressure casting machine
CN105964981A (en) * 2016-07-19 2016-09-28 上海华培动力科技有限公司 Low-pressure casting machine and pouring method thereof
CN107900313A (en) * 2017-12-22 2018-04-13 哈尔滨工业大学 A kind of magnesium alloy automates air injection machine
CN107900313B (en) * 2017-12-22 2020-04-24 哈尔滨工业大学 Automatic low-pressure casting method for magnesium alloy
CN110756787A (en) * 2019-10-22 2020-02-07 广西科创机械股份有限公司 Casting equipment and casting method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140423

Termination date: 20161129

CF01 Termination of patent right due to non-payment of annual fee