CN106734978A - Core making machine - Google Patents
Core making machine Download PDFInfo
- Publication number
- CN106734978A CN106734978A CN201611265092.1A CN201611265092A CN106734978A CN 106734978 A CN106734978 A CN 106734978A CN 201611265092 A CN201611265092 A CN 201611265092A CN 106734978 A CN106734978 A CN 106734978A
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- China
- Prior art keywords
- die body
- making machine
- plunger tip
- upper die
- workbench
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores
Abstract
The invention belongs to casting device field, a kind of core making machine, including workbench, plunger tip plate, sand shooting mechanism, die body, multiple lifting mechanisms and multiple travel mechanisms are specifically disclosed；The die body includes upper die body and lower mold body, and the lower mold body is located on workbench, and a lifting mechanism is connected with lower mold body, and plunger tip plate lower end is provided with plunger tip；Also include housing, airduct, air cleaning unit and four suspended hoods, suspended hood is arranged in housing and two suspended hoods are located at workbench both sides, another two suspended hood is located at upper die body both sides, described airduct one end connects with suspended hood, the other end is connected with air cleaning unit, the shell one end is provided with closing door, and the closing door is slidably connected with housing；One of travel mechanism is connected with workbench, and a travel mechanism is connected with plunger tip plate, and a lifting mechanism is connected with sand shooting mechanism, and the sand shooting mechanism coordinates with upper die body.The core making machine can prevent harmful gases diffusion, it is to avoid influence workman healthy and environment.
Description
Technical field
The present invention relates to casting device field, and in particular to a kind of core making machine.
Background technology
The cylinder body and cylinder cap of automobile engine are the most complicated in all casting on automobile, Foundry Production difficulty maximum and casting
The very low casting of part qualification rate.The two casting are generally ironcasting, and it is aluminum casting also to have a small number of cylinder caps and cylinder body, and ironcasting leads to
Conventional is sand casting, the manufacturing technique method of the commonly used low pressure casting of aluminum casting.No matter which kind of casting production process, its
The inner chamber of cylinder block and head and portion profile structure will be formed using core.At present, more is to core by core making machine
Carry out manufacture processing.
Core making machine is the general designation of core shooter and shell core machine, is the equipment that overlay film sand shell core is manufactured using hot box process.It
The course of work is back-up sand and consolidation is completed simultaneously, and is hardened in the core box of heat immediately, reduces labor intensity, operate flexibly gently
Just, it is easily mastered.Existing core making machine generally comprises plunger tip plate, upper die and lower die, sand shooting mouth and sand ejection board, is vertically opened on upper mould
Sand road is provided with, wherein resin sand is sprayed into upper mould by sand shooting mouth high pressure, entered between upper die and lower die by Shang Mosha roads,
High-temperature heating is carried out to resin sand, its high temperature melt is molded, waited for a period of time, and then by core compaction moulding and then go out
It is usually to use sand in coating phenolic resin that core is existing, and phenolic resin is with core making machine when core is prepared, and phenolic resin is received
Heat can be decomposed, and produce pernicious gas or smog.But because cigarette produced in decomposable process is relatively few, toxicity is also relatively low, institute
With existing core making machine carried out in open area during coremaking, the gas that phenolic resin is produced is allowed to volatilization without being located
Reason, if things go on like this, still can bring adverse effect to the healthy and surrounding environment of workman.And there is essence in existing core making machine
Spend poor, coremaking problem of low quality.
The content of the invention
It is a primary object of the present invention to provide a kind of core making machine, the core making machine can prevent harmful gases diffusion, it is to avoid
Influence workman healthy and environment.
To reach above-mentioned purpose, base case of the invention is as follows：A kind of core making machine, including workbench, plunger tip plate, penetrate sand
Mechanism, die body, multiple lifting mechanisms and multiple travel mechanisms；The die body includes upper die body and lower mold body, the lower mold body position
In on workbench, a lifting mechanism is connected with lower mold body, and the plunger tip plate lower end is provided with plunger tip；Also include housing, airduct, sky
Air purifying apparatus and four suspended hoods, the suspended hood is arranged in housing and two suspended hoods are located at workbench both sides, another two
Individual suspended hood is located at upper die body both sides, and described airduct one end is connected with suspended hood, and the other end is connected with air cleaning unit, described
Shell one end is provided with closing door, and the closing door is slidably connected with housing；One of travel mechanism is connected with workbench, one
Travel mechanism is connected with plunger tip plate, and a lifting mechanism is connected with sand shooting mechanism, and the sand shooting mechanism coordinates with upper die body.
The operation principle of this base case is：In this programme, housing is by workbench, lifting mechanism, plunger tip plate, sand shooting mechanism
It is located in housing with die body, travel mechanism and other mechanisms etc., forms a confined space.In coremaking, moving machine
Structure drives movable workbench, and the upper and lower die body of workbench starts with movable workbench to upper die body lower section, then lifting mechanism, by under
Die body is thought above to push away, and makes lower mold body and upper die body matched moulds.Then sand shooting mechanism is moved down and is deep into die body, to injecting sand in die body,
Treat after the completion of core shooting, moved in core shooting mechanism, travel mechanism promotes plunger tip plate to move to upper die body top, and lower mold body is moved down, plunger tip
Core is lifted off upper die body.Because housing forms a space for sealing, gas leak can be avoided to be sucked by workman to be influenceed
It is healthy, it also avoid pernicious gas and leak pollution environment.Because being equipped with suspended hood in lower mold body and upper die body both sides, and
Lower mold body and upper die body are that phenolic resin gas produces more place, suspended hood can by coremaking when the pernicious gas that produces inhale
Enter, be drawn onto by airduct after being purified to gas in air cleaning unit and discharged.
This programme has the beneficial effect that：1st, housing covers other mechanisms, forms a confined space, can avoid phenolic aldehyde
Resin is escaped by thermogenetic pernicious gas, will not thus be sucked by workman, influences workers ' health.Pernicious gas also will not be by
In the air of discharge, air is polluted.2nd, housing covers other mechanisms, forms a confined space, can avoid outer
Portion's other impurities are entered into core making machine, and influence core making machine operation even damages core making machine.3rd, pernicious gas is sucked by suspended hood
Discharged after being purified in air cleaning unit, it is to avoid air pollution.4th, air draught is covered with four, and be arranged on upper die body and under
Die body both sides, lower mold body and upper die body are also easy to produce pernicious gas, lower mold body and upper die body both sides set suspended hood can and
When absorb more gases, clean-up effect is more preferable.
Preferred scheme one：Based on scheme preferred scheme, the plunger tip plate lower end is provided with stragith edge.Manufacture core
When, sand shooting mechanism is penetrated after the completion of sand, is understood some sand and is remained on upper die body, cause plunger tip plate in plunger tip plunger tip plate with it is upper
Height between die body produces error, and this error is change, influence core manufacture.And stragith edge is provided with, so push up
When being moved to upper die body, stragith edge can strike-off core plate with the movement of plunger tip plate to upper die body upper surface, will be upper
The sand of die body upper surface strikes off, it is ensured that the distance between plunger tip plate and upper die body, it is to avoid have a negative impact to core.
Preferred scheme two：Preferably one preferred scheme, also including making workbench and plunger tip plate accurate movement
Linear guides.Linear guides match with travel mechanism.Conventional guide rail is roller type, and the spacing between each roller is larger, institute
Larger error can be produced with when mobile.And the present invention uses linear guides, linear guides are ball-type, between each ball
Spacing it is much smaller, so in mobile time error in microns.So, either in movable top core plate still in mobile working
During platform, the relative position between lower mold body or plunger tip plate and upper die body is can guarantee that, it is to avoid core is existed because of site error
Mass defect is produced in manufacturing process.
Preferred scheme three：Preferably two preferred scheme, also including upper die body inner chamber cleaning plant, the upper mould
Intracoelomic cavity cleaning plant includes gas-ejecting bearings, and the gas-ejecting bearings are connected with travel mechanism, and the gas-ejecting bearings are provided with jet
Mouth, the air nozzle is connected with gas-ejecting bearings.After the completion of coremaking, in upper die body inner chamber still having a small amount of sand retains, if
Do not clear up, it is few to cause to penetrate sand quantitative change when postorder penetrates sand, and then influences core quality.So, setting, upper die body inner chamber is clear
Reason device, after the completion of core to be made, upper die body is separated with lower mold body, and core departs from from upper die body, and travel mechanism promotes jet
Support is moved to upper die body, behind the lower section to lower mold body to be moved, by air nozzle to jet in upper die body inner chamber, by upper die body
Sand blast in chamber falls, it is to avoid the influence to postorder sand.
Preferred scheme four：Based on scheme preferred scheme, also including switch board, the switch board is arranged on housing and sets
There is one end middle part of closing door, counter is included in the switch board.Conventional core making machine is because of without housing, switch board and system
Core machine body is provided separately, and is unfavorable for operation.In this programme, switch board is arranged on one end that housing is provided with closing door, as
Front end, is easy to side to observe coremaking process during coremaking and is controlled by switch board in time, and switch board is arranged on shell
Body front end, it appears that attractive in appearance.In addition there is counter in switch board, counting effect can be reached, it is convenient that whole coremaking flow is entered
Row is grasped.
Preferred scheme five：Preferably four preferred scheme, also synchronization-moving with lower mold body including control plunger tip
Synchronizer, setting synchronizer can make plunger tip be synchronized with the movement with lower mold body.Because after the completion of coremaking, core is lifted off upper mould by plunger tip
Body.If during plunger tip top, lower mold body is not moved, then core is subject to the resistance of lower section, it is impossible to mobile, and top is subject to plunger tip
Power, it is easy to make core be damaged.During plunger tip, lower mold body has disengaged from upper die body, then ejecting the core for coming can do a segment distance
Freely falling body and drop in lower mold body, easily core is broken.So, there is provided synchronizer, make lower mold body and the plunger tip can be with
It is synchronized with the movement, it is to avoid the appearance of above-mentioned situation.
Preferred scheme six：Preferably three preferred scheme, also including covering part, described covering part one end and work
Platform is connected, and the other end is connected with travel mechanism；The covering part includes cover plate, and the cover plate cross section is in " V " type, described
Cover plate both sides are equipped with baffle plate, and sand launder is formed between the cover plate and baffle plate, and the sand launder is to be obliquely installed.Completed in coremaking
Afterwards, some sand whereabouts is understood, especially upper die body inner chamber cleaning plant can fall in coremaking motor spindle part sand blast.In coremaking
After the completion of, travel mechanism's push work platform returns to original position, and covering part can together move to upper die body lower section therewith, by upper die body
The sand that chamber cleaning plant blows off can fall in cover plate, and cover plate cross section is in " V " type, can make the sand in cover plate to both sides
Slide, and blocked by baffle plate and stay in sand launder.Again because sand launder is to be obliquely installed, the sand in sand launder can be slided along sand launder,
Sand launder low side is focused on to be easy to focus on.
Preferred scheme seven：Preferably six preferred scheme, also including the parcel of circuit, the parcel can be wrapped up
Portion one end is connected with covering part, and the other end is connected with housing, and the wrapping portion is multiple parcel sections, is cut with scissors between each parcel section
Connect.In order to the moving machine core making machine for realizing travel mechanism and lifting mechanism is automatically controlled, some circuits are had in core making machine
It is connected with other mechanisms.During movable workbench, circuit is moved together therewith.If circuit is exposed outside, circuit has when moving
Many frictions, are easily damaged circuit.And be provided with parcel, then during movable workbench, parcel can wrap up circuit
Move together, it is to avoid circuit weares and teares.And parcel includes multiple parcel sections, to be hinged between each parcel section, this causes bag
Wrap up in portion more flexible when mobile, can be moved to all directions.
Preferred scheme eight：Based on scheme preferred scheme, the purifier be plasma air purifying device.Deng
Ionic air purifier use asymmetric plasmon structures, make argon-arc plasma field under certain high pressure stabilization produce corona discharge or
Streamer-discahrge, ionizes the pernicious gas molecule for entering argon-arc plasma field, its basic chemical structure displacement is occurred or is broken,
The gas molecule is thoroughly withered away, dissipation and decomposition are carried out to the germ in air, organic matter etc..And other purification of air dresses
Put, only adsorb pernicious gas.Plasma air purifying device can wither away with resolving harmful gas structure and then thoroughly, purification effect
Fruit is more preferably.
Preferred scheme nine：Preferably six preferred scheme, one end bottom that the housing is provided with closing door is provided with
Maintenance door, sets maintenance door and conveniently the sand and dust inside core making machine is cleared up.
Brief description of the drawings
Fig. 1 is the stereogram of core making machine of the present invention；
Fig. 2 is the front view of core making machine of the present invention；
Fig. 3 is the side view of core making machine of the present invention；
Fig. 4 is the structural representation of core making machine stragith edge of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Housing 1, closing door 2, observation window 3, maintenance door 4, place platform 5, operation door 6,
Ladder 7, guard rail 8, switch board 9, suspended hood 10, airduct 11, plunger tip plate 12, air nozzle 13, gas-ejecting bearings 14, scrape emery stick 15,
Lower mold body 16, workbench 17, stragith edge 18.
Embodiment is substantially as shown in Figure 1：A kind of core making machine, including housing 1, workbench 17, plunger tip is provided with housing 1
Plate 12, sand shooting mechanism, die body, airduct 11, air cleaning unit, four suspended hoods 10, multiple lifting mechanisms and multiple moving machines
Structure；Die body includes upper die body and lower mold body 16, and lower mold body 16 is located on workbench 17, and a lifting mechanism connects with lower mold body 16
Connect, the lower end of plunger tip plate 12 is provided with plunger tip；, suspended hood 10 is arranged in housing 1 and two suspended hoods 10 are located at the both sides of workbench 17,
Another two suspended hood 10 is located at upper die body both sides, and the one end of airduct 11 connects with suspended hood 10, and the other end connects with air cleaning unit
Logical, there is slide rail the front end of housing 1, and two closing doors 2 are slidably connected in slide rail.Observation window 3 is equipped with each closing door 2 to use
Coremaking situation inside tubing core making machine, lucite is provided with observation window 3, to play sealing effectiveness.In housing 1 or so
Both sides are equipped with operation door 6, and operation door is hinged with housing 1, can be entered into housing 1 to shell for human body when operation door 6 is opened
Cleared up etc. inside body 1.One of travel mechanism is connected with workbench 17, and a travel mechanism is connected with plunger tip plate 12,
One lifting mechanism is connected with sand shooting mechanism, and sand shooting mechanism coordinates with upper die body.
Also include linear guides in the present embodiment, linear guides match with travel mechanism.Conventional guide rail is roller type, and
Spacing between each roller is larger, so can produce larger error when mobile.And the present invention uses linear guides, linearly lead
Rail is ball-type, and the spacing between each ball is much smaller, so in mobile time error in microns.So, either exist
Movable top core plate 12 still can guarantee that relative between lower mold body 16 or plunger tip plate 12 and upper die body in mobile work platform 17,
Position, it is to avoid make core produce mass defect in the fabrication process because of site error.
The lower end of plunger tip plate 12 is provided with stragith edge 18.During manufacture core, sand shooting mechanism is penetrated after the completion of sand, understands some sand residual
Stay on upper die body, cause height of the plunger tip plate 12 in plunger tip between plunger tip plate 12 and upper die body to produce error, and this is missed
Difference is change, influence core manufacture.And stragith edge 18 is provided with, such plunger tip plate 12 is scraped when being moved to upper die body
Sand plate 18 can be strike-off with the movement of plunger tip plate 12 to upper die body upper surface, and the sand of upper die body upper surface is struck off, it is ensured that
Distance between plunger tip plate 12 and upper die body, it is to avoid have a negative impact to core.
There is upper die body inner chamber cleaning plant in housing 1, upper die body inner chamber cleaning plant includes gas-ejecting bearings 14, jet branch
Frame 14 is connected with travel mechanism, and gas-ejecting bearings 14 are provided with air nozzle 13, and air nozzle 13 is connected with gas-ejecting bearings 14.It is complete in coremaking
Cheng Hou, in upper die body inner chamber still having a small amount of sand retains, if not clearing up, it is few to cause to penetrate sand quantitative change when postorder penetrates sand,
And then influence core quality.So, upper die body inner chamber cleaning plant is being set, after the completion of core to be made, upper die body and lower mold body
16 separate, and core departs from from upper die body, and travel mechanism promotes gas-ejecting bearings 14 to be moved to upper die body, to be moved to lower mold body 16
Behind lower section, by air nozzle 13 to jet in upper die body inner chamber, painting nozzle sprays gas atmosphere for 0.3-0.5MPa, by upper die body
Sand blast in inner chamber falls, it is to avoid the influence to postorder sand.There are covering part, covering part one end and workbench 17 below upper die body
Connection, the other end is connected with travel mechanism；Covering part includes cover plate, and cover plate cross section is in " V " type, and cover plate both sides are all provided with
There is baffle plate, sand launder is formed between cover plate and baffle plate, sand launder is obliquely installed to the front end of housing 1.After the completion of coremaking, some is understood
Sand falls, and especially upper die body inner chamber cleaning plant can fall in coremaking motor spindle part sand blast.After the completion of coremaking, moving machine
Structure push work platform 17 returns to original position, and covering part can together move to upper die body lower section therewith, by upper die body inner chamber cleaning plant
The sand for blowing off can fall in cover plate, and cover plate cross section is in " V " type, and the sand in cover plate can be made to be slid to both sides, and quilt
Baffle plate is blocked and stayed in sand launder.Again because sand launder is to be obliquely installed, the sand in sand launder can be slided along sand launder, focus on sand launder
Low side is easy to focus on.The front lower portion of housing 1 is provided with maintenance door 4, and maintenance door 4 is hinged by hinge with housing 1.Maintenance is set
Door 4 is convenient to be cleared up the sand and dust inside core making machine.
Parcel one end is connected with covering part, and the other end is connected with housing 1, and wrapping portion is multiple parcel sections, each bag
Wrap up in and be hinged between section.In order to the moving machine core making machine for realizing travel mechanism and lifting mechanism is automatically controlled, the meeting in core making machine
There are some circuits to be connected with other mechanisms.When workbench 17 is moved, circuit is moved together therewith.If circuit is exposed outside, line
Road has many frictions when moving, be easily damaged circuit.And be provided with parcel, then in the moving process of workbench 17, bag
The portion of wrapping up in can wrap up circuit and move together, it is to avoid circuit weares and teares.And parcel includes multiple parcel sections, it is between each parcel section
It is hinged, this causes that parcel is more flexible when mobile, can be moved to all directions.
Also include switch board 9 and synchronizer in this programme, the front center of housing 1 is arranged in switch board 9, in switch board 9
Include counter.Conventional core making machine is unfavorable for operation because without housing 1, switch board 9 is provided separately with core making machine body.
In this programme, switch board 9 is arranged on the front end of housing 1, is easy to side to observe coremaking process in time by control during coremaking
Cabinet 9 is controlled, and switch board 9 is arranged on the front end of housing 1, it appears that attractive in appearance.In addition there is counter in switch board 9, can be with
Counting effect is reached, it is convenient that whole coremaking flow is grasped.Also include, setting synchronizer can make plunger tip same with lower mold body 16
Step motion.Because after the completion of coremaking, core is lifted off upper die body by plunger tip.If during plunger tip top, lower mold body 16 is not moved, then core
By the resistance of lower section, it is impossible to mobile, and top is subject to the power of plunger tip, it is easy to core is damaged.During plunger tip, lower mold body
16 have disengaged from upper die body, then ejecting the core for coming can do the freely falling body of a segment distance and drop in lower mold body 16, easily will
Core is broken.So, there is provided synchronizer, allows lower mold body 16 to be synchronized with the movement with plunger tip, it is to avoid the appearance of above-mentioned situation.
In this programme, housing 1 by workbench 17, lifting mechanism, plunger tip plate 12, sand shooting mechanism and die body, travel mechanism with
And other mechanisms etc. are located in housing 1, a confined space is formed.In coremaking, travel mechanism drives workbench 17 to move
It is dynamic, workbench about 17 die body 16 move to upper die body lower section with workbench 17, then lifting mechanism starts, and lower mold body 16 is thought
Above push away, make lower mold body 16 and upper die body matched moulds.Then sand shooting mechanism is moved down and is deep into die body, to sand is injected in die body, waits to penetrate
After the completion of core, moved in core shooting mechanism, travel mechanism promotes plunger tip plate 12 to move to upper die body top, and lower mold body 16 is moved down, plunger tip
Core is lifted off upper die body.Because housing 1 forms a space for sealing, gas leak can be avoided to be sucked by workman to be influenceed
It is healthy, it also avoid pernicious gas and leak pollution environment.Because being equipped with suspended hood in lower mold body 16 and upper die body both sides
10, and lower mold body 16 and upper die body to be phenolic resin gas produce more place, suspended hood 10 can by coremaking when produce
Pernicious gas is sucked, and is drawn onto by airduct 11 after being purified to gas in air cleaning unit and discharged.
Purifier is plasma air purifying device.Plasma air purifying device uses asymmetric plasmon structures,
Argon-arc plasma field stabilization under certain high pressure is produced corona discharge or streamer-discahrge, make to enter the pernicious gas molecule of argon-arc plasma field
Ionize, make its basic chemical structure occur displacement or be broken, the gas molecule is thoroughly withered away, to the germ in air,
Organic matter etc. carries out dissipation and decomposition.And other air cleaning units, only adsorb pernicious gas.Plasma air purification is filled
Putting can wither away with resolving harmful gas structure and then thoroughly, and clean-up effect is more preferable.
The stragith edge 18 that stragith edge 18 is made for elastomeric material, the soft material of stragith edge 18 that elastomeric material makes, is scraping
Can ensure that the contact with the top of upper die body of stragith edge 18 is tightr during sand, effect of strike-ofing is more preferable.18 points of stragith edge is many
Individual removably to scrape emery stick 15, because stragith edge 18 can be worn after strike-ofing repeatedly, the effect that causes to strike-off is bad；Now break down
Foot scrapes emery stick 15, then along cavity downslide stragith edge 18, just can be continuing with, it is to avoid change rectification stragith edge 18,
Save resource.
There is guard rail 8 at the top of housing 1, have the ladder 7 on convenient to the top of housing 1 in the sidepiece of housing 1.Before housing 1
End has that places watering can and spray gun to place platform 5.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (10)
1. a kind of core making machine, including workbench, plunger tip plate, sand shooting mechanism, die body, multiple lifting mechanisms and multiple travel mechanisms；
The die body includes upper die body and lower mold body, and the lower mold body is located on workbench, and a lifting mechanism is connected with lower mold body, institute
State plunger tip plate lower end and be provided with plunger tip；It is characterized in that：Also include housing, airduct, air cleaning unit and four suspended hoods, it is described
Suspended hood is arranged in housing and two suspended hoods are located at workbench both sides, and another two suspended hood is located at upper die body both sides, described
Airduct one end is connected with suspended hood, and the other end is connected with air cleaning unit, and the shell one end is provided with closing door, the closing
Door is slidably connected with housing；One of travel mechanism is connected with workbench, and a travel mechanism is connected with plunger tip plate, an act
Rise mechanism to be connected with sand shooting mechanism, the sand shooting mechanism coordinates with upper die body.
2. core making machine according to claim 1, it is characterised in that the plunger tip plate lower end is provided with stragith edge.
3. core making machine according to claim 2, it is characterised in that also including making the line of workbench and plunger tip plate accurate movement
Property guide rail.
4. core making machine according to claim 3, it is characterised in that also including upper die body inner chamber cleaning plant, the upper mould
Intracoelomic cavity cleaning plant includes gas-ejecting bearings, and the gas-ejecting bearings are hollow setting, and gas-ejecting bearings are connected with travel mechanism, described
Gas-ejecting bearings are provided with air nozzle, and the air nozzle is connected with gas-ejecting bearings.
5. core making machine according to claim 1, it is characterised in that also including switch board, the switch board is arranged on housing
One end middle part of closing door is provided with, counter is included in the switch board.
6. core making machine according to claim 5, it is characterised in that also synchronization-moving same including control plunger tip and lower mold body
Step device.
7. core making machine according to claim 4, it is characterised in that characterized in that, also including covering part, the covering part
One end is connected with workbench, and the other end is connected with travel mechanism；The covering part includes cover plate, and the cover plate cross section is in
" V " type, the cover plate both sides are equipped with baffle plate, and sand launder is formed between the cover plate and baffle plate, and the sand launder is to be obliquely installed.
8. core making machine according to claim 7, also including the parcel of circuit, described parcel one end and covering can be wrapped up
Portion connects, and the other end is connected with housing, and the wrapping portion is multiple parcel sections, is hinged between each parcel section.
9. core making machine according to claim 1, it is characterised in that the purifier is plasma air purifying device.
10. core making machine according to claim 7, it is characterised in that one end bottom that the housing is provided with closing door is provided with
Maintenance door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611265092.1A CN106734978A (en) | 2016-12-30 | 2016-12-30 | Core making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611265092.1A CN106734978A (en) | 2016-12-30 | 2016-12-30 | Core making machine |
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| Publication Number | Publication Date |
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| CN106734978A true CN106734978A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611265092.1A Pending CN106734978A (en) | 2016-12-30 | 2016-12-30 | Core making machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176826A (en) * | 2018-02-09 | 2018-06-19 | 济南标美精密机械有限公司 | Riser double-station hygrometric state molding machine and the technique for manufacturing riser |
| WO2020087521A1 (en) * | 2018-11-02 | 2020-05-07 | 苏州明志科技股份有限公司 | Maintenance device matching core making machine and core making machine comprising maintenance device |
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| CN205269304U (en) * | 2015-12-28 | 2016-06-01 | 无锡红旗除尘设备有限公司 | But on -line regeneration adsorbs thermoplastic resin sand coremaking exhaust gas purification system of material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108176826A (en) * | 2018-02-09 | 2018-06-19 | 济南标美精密机械有限公司 | Riser double-station hygrometric state molding machine and the technique for manufacturing riser |
| WO2020087521A1 (en) * | 2018-11-02 | 2020-05-07 | 苏州明志科技股份有限公司 | Maintenance device matching core making machine and core making machine comprising maintenance device |
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Application publication date: 20170531 |