CN106994498B - One-stop Core-making unit and its assembly method - Google Patents
One-stop Core-making unit and its assembly method Download PDFInfo
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- CN106994498B CN106994498B CN201610047716.6A CN201610047716A CN106994498B CN 106994498 B CN106994498 B CN 106994498B CN 201610047716 A CN201610047716 A CN 201610047716A CN 106994498 B CN106994498 B CN 106994498B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/0472—Parts; Accessories; Controlling; Feeding; Discharging; Proportioning
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- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention discloses a kind of one-stop Core-making unit and its assembly methods, wherein mixing system is made of mulling bucket body apparatus, loading component and resin quantification device, mulling outlet is directly connect with the sand-shooting head of core making device, above-mentioned one-stop Core-making unit factory is integrated to be assemblied at least two frames, the one or more devices being equipped in several roughing sand processing units, several core making devices, mulling bucket body apparatus and the resin quantification device in said frame.What prefabricated module was linked together by frame structure, belong to a part of product, without being coupled for curstomer's site steel structure, embedded foundation fixation steel plate without curstomer's site, installation is simple, does not need the installation personnel for being equipped with profession and large-scale lifting device carries out in-site installation, client can voluntarily install, and since the height of entire Core-making unit substantially reduces, installation difficulty is also reduced.
Description
Technical field
The present invention relates to casting fields, and in particular to a kind of one-stop Core-making unit and its assembly method.
Background technique
After molding sand is mixed with resin, it is passed through curing molding in core box device, sand core is made, which, which generally requires, passes through
One Core-making unit realizes that an existing Core-making unit includes roughing sand processing system, mixing system and coremaking system, roughing sand
Processing system includes several roughing sand processing units, for example, roughing sand storage device, hair sandpipe road and dust treatment device, are mixed
Sand system includes several mixing devices, such as day consumption bucket, measure hopper and mulling bucket, coremaking system include core making machine device
Deng above-mentioned each device is transported respectively to erecting bed and is installed after factory process, is in the prior art referring to Fig. 1
Core-making unit, the steel structure platform 102(curstomer's site including core making machine 101, the top of core making machine 101 are built), on steel structure platform 102
Sand mixer 103, the top of sand mixer 103 day consumption bucket platform 104(curstomer's site build) and day consumption bucket 105(curstomer's site take
Build), firstly, the composition of entire Core-making unit generally all need to be at 7 meters or more, installation difficulty is high, and field erected work is very
More, client also needs to be provided as the large-scale tail gas air draft pipeline of core making machine preparation other than offer routine is for water, electricity, gas interface
106；Secondly as day consumption bucket client on very high platform also needs to prepare large-scale strength sand conveying device (such as bucket elevator) and sand
Send pipeline 107；Again, setting dedusting pipeline 108 is also needed to eliminate transmission sand due to using large-scale strength sand conveying device
When the dust that generates.These tail gas exhaust columns, sand sending tube, dust removing tube all need in-site installation in place and to occupy workshop very big
A part of spatial area and cost a large amount of site operation working hours；In addition, such Core-making unit arrangement, which exists, is detained link, i.e., it is mixed
The sand made need to largely be stored in spare for core making machine the sand hopper on core making machine Nei；Once the product of last client's Workshop Production
And technique changes, the transformation investment to entire Core-making unit will be huge, shortage flexibility.Due to installation process ratio
It is more complex, need to be equipped with installation personnel in-site installation, how to simplify installation process is that one, present coremaking field needs to solve
Certainly the problem of.
Summary of the invention
Goal of the invention of the invention is to provide a kind of one-stop Core-making unit, simplifies the in-site installation difficulty of Core-making unit
And installation steps, improve the reliability of equipment installation.
To achieve the above object of the invention, the technical solution adopted by the present invention is that: a kind of one-stop Core-making unit of, including original
Sand preparing system, mixing system and coremaking system, the roughing sand processing system include several roughing sand processing units, the system
Core system includes several core making devices, and the mixing system is by mulling bucket body apparatus, sand proportioning device and resin quantitative
Device is constituted, and the mulling bucket body apparatus is provided with mulling entrance and mulling outlet, and the resin quantification device is provided with tree
Rouge entrance and resin outlet, the loading component are arranged on the mulling bucket body apparatus and weigh the mulling bucket ontology
The weight of device, the resin outlet are connected to the mulling entrance, and mulling outlet is directly penetrated with the core making device
The connection of sand head, the one-stop Core-making unit factory is integrated to be assemblied in into a frame, and the length of the frame is not more than 8
Rice, the width of the frame are not more than 4 meters, and the height of the frame is not more than 4 meters, be equipped in the frame it is described several
One in roughing sand processing unit, several described core making devices, the mulling bucket body apparatus and the resin quantification device
A or multiple devices are preset with hoisting structure and fixed structure in the frame.
Preferably, the one-stop Core-making unit includes three frames, one of them described frame and the roughing sand
Processing system prefabrication is roughing sand processing module, one of them described frame and the mixing system prefabrication are mulling mould
Block, one of them described frame and the coremaking System Factory are made as coremaking module in advance, and the roughing sand processing module is arranged in institute
The side of coremaking module is stated, the upside of the coremaking module is arranged in the mulling module.
Preferably, the roughing sand processing system includes roughing sand storage device, roughing sand Distance conveying pipeline device and dust processing
Device, the roughing sand storage device include equipped with roughing sand entrance, roughing sand outlet and temperature control element, the roughing sand conveying device packet
Include transfer pipeline, the dust treatment device includes dedusting pipeline and the gas sand separator that connect with one end of the dedusting pipeline
Structure, the temperature control element control the temperature of the roughing sand storage device, and one end of the transfer pipeline and roughing sand outlet connect
Connect, the other end of the transfer pipeline is removably connect with the mulling entrance, the other end of the dedusting pipeline with it is described
Transfer pipeline connection.
Preferably, the coremaking system includes core making machine device, the core making machine device include sand shooting mechanism, sand-shooting head with
And core box, the sand shooting mechanism are equipped with compressed air outlet, the sand-shooting head is equipped with gas sand entrance and sand shooting mouth, and the core box is set
There is sand-spraying hole, the mulling outlet and the compressed air outlet switch with the gas sand entrance respectively to be connected, the sand shooting mouth
Sand is penetrated with the sand-spraying hole to connect.
Preferably, the coremaking system includes core making machine device, catalyzed gas generating device and exhaust gas processing device, institute
Stating core making machine device includes sand shooting mechanism, inflatable body, sand-shooting head and core box, and the sand shooting mechanism goes out equipped with compressed air
Mouthful, the inflatable body is equipped with gas blow pipe and what is connect with one end of the gas blow pipe blows afloat plate, and the sand-shooting head is equipped with gas sand
Entrance and sand shooting mouth, the core box are equipped with sand-spraying hole, and the catalyzed gas generating device is exported equipped with catalyzed gas, the tail gas
Processing unit includes tail gas recycle pipeline and the tail gas processing mechanism that connect with one end of the tail gas recycle pipe, and the mulling goes out
Mouth and the compressed air outlet switch with the gas sand entrance respectively to be connected, and the sand shooting mouth and air blowing plate are penetrated with described respectively
Sand hole switching connection, the other end of the gas blow pipe and catalyzed gas outlet connect.
Preferably, the roughing sand storage device is additionally provided with the first compressed air inlet, and the sand shooting mechanism is additionally provided with second
Compressed air inlet, the catalyzed gas generating device are additionally provided with third compressed air inlet, first compressed air inlet,
Compressed air supply centre behind second compressed air inlet and the unified connection of the third air intake with erecting bed
Dismountable connection, the roughing sand processing system are additionally provided with the first power supply structure, and the mixing system is additionally provided with the second power supply
Structure, the coremaking system further include third power supply structure, first power supply structure, second power supply structure and described
It is removably connected after the unified connection of third power supply structure connection by the power supply point of central control device and erecting bed, institute
The resin supply centre for stating resin inlet and erecting bed removably connects.
The present invention also provides another technical solutions: a kind of assembly method of one-stop Core-making unit, including walks as follows
It is rapid:
(1) mixing system and at least two frames are provided respectively, the mixing system by mulling bucket body apparatus,
Loading component and resin quantification device are constituted, and the mulling bucket body apparatus is provided with mulling entrance and mulling outlet, described
Resin quantification device is provided with resin inlet and resin outlet, and the loading component is arranged on the mulling bucket body apparatus simultaneously
And the weight of the mulling bucket body apparatus is weighed, the resin outlet is connected to the mulling entrance, and the mulling outlet is straight
It connecing and is connect with the sand-shooting head of coremaking system, the one-stop Core-making unit factory is integrated to be assemblied at least two frame,
The length of the frame is not more than 8 meters, and the width of the frame is not more than 4 meters, and the height of the frame is described no more than 4 meters
Several roughing sand processing units, several core making devices, mulling bucket body apparatus and the resin quantitative are equipped in frame
One or more devices in device are preset with hoisting structure and fixed structure in the frame；
(2) at least two frame is transported respectively to erecting bed by transport device or is allowed in traffic condition
In the case where at least two frame is installed after by transport device whole Transporting to erecting bed；
(3) at least two frame is lifted respectively to setting position by lifting device and the hoisting structure；
(4) at least two frame position is fixed by the fixed structure；
(5) gas after the unified connection of the compressed gas entrance of the one-stop Core-making unit with erecting bed is supplied
The dismountable connection of point, the resin supply centre of the resin inlet and erecting bed is removably connected, will be described one-stop
It is removably connect after the unified connection of the power supply structure of Core-making unit with the power supply of erecting bed point.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
(1) one-stop Core-making unit disclosed by the invention is eliminated original day and is consumed by the structure of change mixing system
Bucket and measure hopper and add sand hopper, realized by mulling bucket, sand using amount of mixed once, be directly added into after mulling penetrate it is nose heave,
Greatly reduce the height of mixing system, and then realize the prefabricated modular of mixing system, it is prefabricated after module can pass through
Transport device, which is directly transported, to be linked together by frame structure to erecting bed, prefabricated module, and the one of product is belonged to
Part, without being coupled for curstomer's site steel structure, without the embedded foundation fixation steel plate of curstomer's site, installation is simple, is not required to
The installation personnel and large-scale lifting device for being equipped with profession carry out in-site installation, and client can voluntarily install, and due to entire
The height of Core-making unit substantially reduces, and also reduces installation difficulty；
(2) the vent gas treatment module of one-stop Core-making unit disclosed by the invention can be directly realized by core making machine discharge
Exhaust gas is neutralized rear in line innocuous gas out, is not necessarily to external workshop large size air draft pipeline；And it can divide in removal process
It separates out during catalyst is circulated again into coremaking and uses；
(3) one-stop Core-making unit disclosed by the invention only need to curstomer's site connect unique water, electricity, gas and resin,
Catalyst supply centre, which can operate, completes coremaking work；
(4) one-stop Core-making unit disclosed by the invention, since delivery head substantially reduces, without external large-scale pneumatic transporting
Roughing sand piping installation is sent, the dust of generation also greatly reduces, without configuring large-scale dust treatment device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Core-making unit in the prior art；
Fig. 2 is the structural schematic diagram of one-stop Core-making unit disclosed by the invention.
Wherein: 101, core making machine；102, steel structure platform；103, sand mixer；104, day consumption bucket platform；105, day consumption bucket；
106, tail gas air draft pipeline；107, sand sends pipeline；108, dedusting pipeline；210, roughing sand processing module；211, the first frame；
220, mulling module；221, the second frame；230, coremaking module；231, third frame.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments:
Embodiment one: referring to fig. 2, as shown in legend therein, a kind of one-stop Core-making unit, including roughing sand processing system
System, mixing system and coremaking system.
Above-mentioned roughing sand processing system includes roughing sand storage device, roughing sand Distance conveying pipeline device and dust treatment device, on
Stating roughing sand storage device includes equipped with roughing sand entrance, roughing sand outlet and temperature control element, and above-mentioned roughing sand conveying device includes conveying
Pipeline, above-mentioned dust treatment device include dedusting pipeline and the gas sand separation mechanism connecting with one end of above-mentioned dedusting pipeline, on
The temperature that temperature control element controls above-mentioned roughing sand storage device is stated, one end of above-mentioned transfer pipeline and the outlet of above-mentioned roughing sand connect, on
The other end for stating transfer pipeline is removably connect with above-mentioned mulling entrance, the other end of above-mentioned dedusting pipeline and above-mentioned delivery pipe
Road connection.
Above-mentioned mixing system is made of mulling bucket body apparatus, loading component and resin quantification device, above-mentioned mulling bucket
Body apparatus is provided with mulling entrance and mulling outlet, and above-mentioned resin quantification device is provided with resin inlet and resin outlet, on
State the weight that loading component is arranged on above-mentioned mulling bucket body apparatus and weighs above-mentioned mulling bucket body apparatus, above-mentioned resin
Outlet is connected to above-mentioned mulling entrance, and above-mentioned mulling outlet is directly connect with the sand-shooting head of above-mentioned core making device.
Above-mentioned coremaking system includes core making machine device, and above-mentioned core making machine device includes sand shooting mechanism, sand-shooting head and core box,
Above-mentioned sand shooting mechanism is equipped with compressed air outlet, and above-mentioned sand-shooting head is equipped with gas sand entrance and sand shooting mouth, and above-mentioned core box is equipped with and penetrates sand
Hole, above-mentioned mulling outlet and above-mentioned compressed air outlet respectively with the switching connection of above-mentioned gas sand entrance, above-mentioned sand shooting mouth with it is above-mentioned
Sand-spraying hole penetrates sand connection.
Above-mentioned roughing sand processing system and 211 prefabrication of the first frame are roughing sand processing module 210, mixing system and second
221 prefabrication of frame is mulling module 220, and coremaking system and 231 prefabrication of third frame are coremaking module 230.
Above-mentioned first, second, the length of third frame is not more than 8 meters, and width is not more than 4 meters, is highly not more than 4 meters.
Above-mentioned roughing sand storage device is additionally provided with the first compressed air inlet, and above-mentioned sand shooting mechanism is additionally provided with the second compressed air
Entrance, above-mentioned catalyzed gas generating device are additionally provided with third compressed air inlet, above-mentioned first compressed air inlet, above-mentioned second
It is dismountable with the compressed air supply centre of erecting bed behind compressed air inlet and the unified connection of above-mentioned third air intake
Connection, above-mentioned roughing sand processing system are additionally provided with the first power supply structure, and above-mentioned mixing system is additionally provided with the second power supply structure, above-mentioned
Coremaking system further includes third power supply structure, above-mentioned first power supply structure, above-mentioned second power supply structure and the power supply of above-mentioned third
It is removably connected after the unified connection of structure connection by the power supply point of central control device and erecting bed, above-mentioned resin enters
Mouth is removably connect with the resin supply centre of erecting bed.
The assembly method of above-mentioned one-stop Core-making unit is described below:
(1) above-mentioned first frame 211 and above-mentioned roughing sand processing system are prefabricated in the factory as roughing sand processing module 210, general
Above-mentioned second frame 221 and above-mentioned mixing system are prefabricated in the factory as mulling module 220, by above-mentioned third frame 231 with it is above-mentioned
Coremaking system is prefabricated in the factory as coremaking module 230；
(2) above-mentioned roughing sand processing module 210, mulling module 220 and coremaking module 230 are distinguished by transport device
Transport passes through transport device after installing above-mentioned at least two frame to erecting bed or in the case where traffic condition allows
Whole Transporting is live to status；
(3) it by above-mentioned roughing sand processing module 210, mulling module 220 and is made by lifting device and above-mentioned hoisting structure
Core module 230 is lifted respectively to setting position；
(4) by above-mentioned fixed structure by above-mentioned roughing sand processing module 210, mulling module 220 and coremaking module 230
Set fixation；
(5) by the gas supply centre after the unified connection of the compressed gas entrance of above-mentioned one-stop Core-making unit with erecting bed
Dismountable connection, the resin supply centre of above-mentioned resin inlet and erecting bed is removably connected, by above-mentioned one-stop system
It is removably connect after the unified connection of the power supply structure of core unit with the power supply of erecting bed point.
Embodiment two
Remaining is the same as example 1, the difference is that, above-mentioned coremaking system includes core making machine device, catalyzed gas hair
Generating apparatus and exhaust gas processing device, above-mentioned core making machine device include sand shooting mechanism, inflatable body, sand-shooting head and core box, on
Sand shooting mechanism is stated equipped with compressed air outlet, above-mentioned inflatable body is equipped with gas blow pipe and blows with what one end of above-mentioned gas blow pipe was connect
Starting board, above-mentioned sand-shooting head are equipped with gas sand entrance and sand shooting mouth, and above-mentioned core box is equipped with sand-spraying hole, and above-mentioned catalyzed gas generating device is set
There is catalyzed gas outlet, above-mentioned exhaust gas processing device includes tail gas recycle pipeline and connect with one end of above-mentioned tail gas recycle pipe
Tail gas processing mechanism, above-mentioned mulling outlet and above-mentioned compressed air outlet switch with above-mentioned gas sand entrance respectively to be connected, above-mentioned to penetrate
Sand mouth and air blowing plate switch with above-mentioned sand-spraying hole respectively to be connected, and the other end of above-mentioned gas blow pipe and the outlet of above-mentioned catalyzed gas connect
It connects.
Above-mentioned one-stop Core-making unit, which can integrate, to be assembled in any number of frames, as long as the size of frame meets transport
Condition and mounting condition, several above-mentioned roughing sand processing units, several mixing devices and several core making devices can mix
Collocation is closed in a frame, is arranged, is not limited to the above embodiment according to nearby principle.
Claims (7)
1. a kind of one-stop Core-making unit, including roughing sand processing system, mixing system and coremaking system, the roughing sand processing system
System includes several roughing sand processing units, and the coremaking system includes several core making devices, which is characterized in that the mulling system
System is made of mulling bucket body apparatus, sand proportioning device and resin quantification device, and the mulling bucket body apparatus is provided with mixed
Sand entrance and mulling outlet, the resin quantification device are provided with resin inlet and resin outlet, and loading component is arranged described
On mulling bucket body apparatus and the weight of the mulling bucket body apparatus is weighed, the resin outlet and the mulling entrance connect
Logical, the mulling outlet is directly connect with the sand-shooting head of the core making device, the integrated assembly of the one-stop Core-making unit factory
In at least one frame, the length of the frame is not more than 8 meters, and the width of the frame is not more than 4 meters, the height of the frame
Degree is not more than 4 meters, several described roughing sand processing units, several described core making devices, described mixed are equipped in the frame
One or more devices in sand hopper body apparatus and the resin quantification device, be preset in the frame hoisting structure and
Fixed structure.
2. one-stop Core-making unit according to claim 1, which is characterized in that the one-stop Core-making unit includes three
The frame, one of them described frame and the roughing sand processing system prefabrication are roughing sand processing module, one of institute
Stating frame and the mixing system prefabrication is mulling module, one of them described frame and the coremaking System Factory are prefabricated
For coremaking module, the side of the coremaking module is arranged in the roughing sand processing module, and the mulling module is arranged in the system
The upside of core module.
3. one-stop Core-making unit according to claim 1 or 2, which is characterized in that the roughing sand processing system includes original
Sand storage device, roughing sand conveying device and dust treatment device, the roughing sand storage device include being equipped with roughing sand entrance, roughing sand
Outlet and temperature control element, the roughing sand conveying device includes transfer pipeline, the dust treatment device include dedusting pipeline and
The gas sand separation mechanism connecting with one end of the dedusting pipeline, the temperature control element control the temperature of the roughing sand storage device
Degree, one end of the transfer pipeline and roughing sand outlet connect, and the other end of the transfer pipeline and the mulling entrance can
The other end of the connection of disassembly, the dedusting pipeline is connect with the transfer pipeline.
4. one-stop Core-making unit according to claim 1 or 2, which is characterized in that the coremaking system includes core making machine
Device, the core making machine device include sand shooting mechanism, sand-shooting head, inflatable body and core box, and the sand shooting mechanism is equipped with compression
Air outlet slit, the sand-shooting head are equipped with gas sand entrance and sand shooting mouth, and the core box is equipped with sand-spraying hole, mulling outlet and described
Compressed air outlet switches with the gas sand entrance respectively to be connected, and the sand shooting mouth is penetrated sand with the sand-spraying hole and connect.
5. one-stop Core-making unit according to claim 1 or 2, which is characterized in that the coremaking system includes core making machine
Device, catalyzed gas generating device and exhaust gas processing device, the core making machine device include sand shooting mechanism, inflatable body, penetrate
Sand head, inflatable body and core box, the sand shooting mechanism be equipped with compressed air outlet, the inflatable body be equipped with gas blow pipe and with
One end connection of the gas blow pipe blows afloat plate, and the sand-shooting head is equipped with gas sand entrance and sand shooting mouth, and the core box is equipped with and penetrates sand
Hole, the catalyzed gas generating device equipped with catalyzed gas export, the exhaust gas processing device include tail gas recycle pipeline and with
The tail gas processing mechanism of one end connection of the tail gas recycle pipe, mulling outlet and the compressed air outlet respectively with institute
State the switching connection of gas sand entrance, the sand shooting mouth and air blowing plate switch with the sand-spraying hole respectively to be connected, the gas blow pipe it is another
One end and catalyzed gas outlet connect.
6. one-stop Core-making unit according to claim 1, which is characterized in that the roughing sand processing system includes that roughing sand is deposited
Storage device, roughing sand conveying device and dust treatment device, the roughing sand storage device are additionally provided with the first compressed air inlet, institute
It states sand shooting mechanism and is additionally provided with the second compressed air inlet, the coremaking system includes core making machine device, catalyzed gas generating device
And exhaust gas processing device, the catalyzed gas generating device are additionally provided with third compressed air inlet, first compressed air
It is empty with the compression of erecting bed after the unified connection in entrance, second compressed air inlet and the third compressed air inlet
Gas supply centre removably connects, and the roughing sand processing system is additionally provided with the first power supply structure, and the mixing system is additionally provided with
Second power supply structure, the coremaking system further include third power supply structure, first power supply structure, second power supply structure
And it is detachable by the power supply point of central control device and erecting bed after the unified connection of third power supply structure connection
Connection, the resin supply centre of the resin inlet and erecting bed removably connects.
7. a kind of assembly method of one-stop Core-making unit, which comprises the steps of:
(1) mixing system and at least two frames are provided respectively, and the mixing system is by mulling bucket body apparatus, weighing member
Part and resin quantification device are constituted, and the mulling bucket body apparatus is provided with mulling entrance and mulling outlet, and the resin is fixed
Amount device is provided with resin inlet and resin outlet, and the loading component is arranged on the mulling bucket body apparatus and weighs
The weight of the mulling bucket body apparatus, the resin outlet are connected to the mulling entrance, mulling outlet directly with system
The sand-shooting head of core system connects, and the one-stop Core-making unit factory is integrated to be assemblied at least two frame, the frame
The length of frame is not more than 8 meters, and the width of the frame is not more than 4 meters, and the height of the frame is no more than 4 meters, in the frame
It is equipped in several roughing sand processing units, several core making devices, mulling bucket body apparatus and the resin quantification device
One or more devices, be preset with hoisting structure and fixed structure in the frame；
(2) at least two frame is transported respectively to erecting bed or the feelings allowed in traffic condition by transport device
Pass through transport device whole Transporting to erecting bed after at least two frame being installed under condition；
(3) at least two frame is lifted respectively to setting position by lifting device and the hoisting structure；
(4) at least two frame position is fixed by the fixed structure；
It (5) will be removable with the gas supply centre of erecting bed after the unified connection of the compressed gas entrance of the one-stop Core-making unit
The connection unloaded removably connects in the resin supply centre of the resin inlet and erecting bed, by the one-stop coremaking list
It is removably connect after the unified connection of the power supply structure of member with the power supply of erecting bed point.
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| CN201610047716.6A CN106994498B (en) | 2016-01-25 | 2016-01-25 | One-stop Core-making unit and its assembly method |
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| CN109365757A (en) * | 2018-11-12 | 2019-02-22 | 江苏锐美汽车零部件有限公司 | A kind of New energy automobile motor casing major diameter sand core casting manufacture craft |
| CN111283144B (en) * | 2020-02-29 | 2020-09-29 | 淮北市万都工贸有限责任公司 | Sand casting core making process |
| CN112808943A (en) * | 2021-02-03 | 2021-05-18 | 苏州明志科技股份有限公司 | Core making process and core making unit |
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| CN101497106A (en) * | 2008-02-02 | 2009-08-05 | 广西玉柴机器股份有限公司 | Equipment for preparing mixed crude sand of sand core and method for preparing mixed crude sand |
| CN101676050A (en) * | 2008-09-15 | 2010-03-24 | 韦星野 | New resin sand core-making technology |
| CN102166617A (en) * | 2010-11-25 | 2011-08-31 | 苏州苏铸成套装备制造有限公司 | Sand quantification device |
| CN103447478A (en) * | 2013-01-15 | 2013-12-18 | 苏州苏铸成套装备制造有限公司 | Sand weighing device |
| CN204912651U (en) * | 2015-07-28 | 2015-12-30 | 苏州明志科技有限公司 | Roughing sand temperature control device |
| CN104959543A (en) * | 2015-07-30 | 2015-10-07 | 苏州明志科技有限公司 | Core making process and core making device of triethylamine cold box |
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