CN108907116A - A kind of single-station Static Pressure Molding Machine - Google Patents
A kind of single-station Static Pressure Molding Machine Download PDFInfo
- Publication number
- CN108907116A CN108907116A CN201810945996.1A CN201810945996A CN108907116A CN 108907116 A CN108907116 A CN 108907116A CN 201810945996 A CN201810945996 A CN 201810945996A CN 108907116 A CN108907116 A CN 108907116A
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- CN
- China
- Prior art keywords
- sand
- frame
- station
- hopper
- static pressure
- 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.)
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- 238000000465 moulding Methods 0.000 title claims abstract description 50
- 230000003068 static effect Effects 0.000 title claims abstract description 19
- 239000004576 sand Substances 0.000 claims abstract description 109
- 244000035744 Hura crepitans Species 0.000 claims abstract description 37
- 238000007596 consolidation process Methods 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 9
- 238000010926 purge Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 12
- 238000005266 casting Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The present invention provides a kind of single-station Static Pressure Molding Machine, belongs to moulding machine technical field, including rack, into sand mechanism plus sand station, moulding station, swing mechanism, lifting body, consolidation mechanism and multiple contact system for compacting；It include even sand hopper and sand measure hopper into sand mechanism, sand measure hopper is connected with sand hopper movable cylinder；Adding sand station includes the outer strike-off frame, outer sandbox and external mold bottom frame being successively arranged from top to bottom；Moulding station includes the interior strike-off frame, interior sandbox and internal model bottom frame being successively arranged from top to bottom；Swing mechanism includes rotary rack and the rotatable revolving bed below rotary rack；Lifting body includes workbench and the jacking cylinder set on workbench bottom, and workbench can move up and down in rotary rack with jacking cylinder；Consolidation mechanism includes gas storage packet, blowing nozzle and the appendix for connecting gas storage packet and blowing nozzle.Structure of the invention is compact, completes moulding by worktable lifting twice, the production line of less demanding suitable for productivity is widely used.
Description
Technical field
The invention belongs to moulding machine technical fields, and in particular to a kind of single-station Static Pressure Molding Machine.
Background technique
Currently, full-automatic mo(u)lding line substantially divides no case line and has case line two major classes.Have case line be exactly using sandbox as tooling,
Damp sand is filled in upper and lower two panels sandbox, various type chambers are extruded according to model, then the mould assembling of two panels sandbox is poured, and is produced
Various metal parts.One full-automatic mo(u)lding line has more than 40 mechanical, the automatically controlled, hydraulic devices of set and two, 300 sets of sand
Case and flatcar composition.Sandbox is used to deliver sandbox for moulding casting production metal parts, flatcar, completes one on mo(u)lding line
Procedure, completely containing knockout, branch mailbox, box surface of sand box and inner wall cleanings, moulding, overturning, milling cast gate, brill core, mould assembling, tight case,
All processes such as the roller frame conveying of sandbox side, casting-up, casting mold cooling conveying system.
The title of static pressure molding line, the sculpting method used from moulding machine, that is, use static pressure consolidation technique.The work
Skill is considered as formative method ideal at present, is generallyd use for domestic and international Casting Equipment producer.In essence, static pressure
Moulding is the synthesis of high pressure moulding and air-impact molding.Sand used in casting and molding is the damp sand of special formulation, and mobility is very
Difference, simple high pressure moulding, on the die joint close to mold, sand is hardly formed higher hardness, and simple gas punching is made
Type, die joint forming is preferable, but sand is easy to put up a bridge, and the sand at the sandbox back side is very loose, easy crush.And static press moulding, first
The pre- consolidation of gas shock improves die joint back-up sand effect, then uses pressure head again, and high pressure consolidation finally obtains good make in this way
Type effect.But existing single-station Static Pressure Molding Machine application range is relatively narrow, as that can not be placed needed for casting technique before moulding
The chill wanted；Cost is higher, in use, cost performance is not high on productivity production line of less demanding.
Summary of the invention
It is compact-sized the object of the present invention is to provide a kind of single-station Static Pressure Molding Machine, it is complete by worktable lifting twice
At moulding, the production line of less demanding suitable for productivity is widely used.
The present invention provides the following technical solutions：
A kind of single-station Static Pressure Molding Machine, including rack, into sand mechanism, plus sand station, moulding station, swing mechanism, top
Rise mechanism, consolidation mechanism and multiple contact system for compacting；
Described to be located above the rack into sand mechanism, the sand including even sand hopper and below the even sand hopper is quantitative
Bucket, the sand measure hopper are connected with sand hopper movable cylinder；
Described plus sand station includes the outer strike-off frame, outer sandbox and external mold bottom frame being successively arranged from top to bottom；
The moulding station includes the interior strike-off frame, interior sandbox and internal model bottom frame being successively arranged from top to bottom, the rack
It is equipped with supporting pin, the interior strike-off frame can be stuck in the supporting pin, and the rack is equipped with the lateral conveying interior sand
The disengaging case side roller frame of case, roller frame when the disengaging case is equipped with folding below roller frame；
The swing mechanism includes rotary rack and the rotatable revolving bed below the rotary rack, and described time
The external mold bottom frame and the internal model bottom frame are respectively equipped on favourable turn frame；
The lifting body includes workbench and the jacking cylinder set on the workbench bottom, and the workbench can be with institute
Jacking cylinder is stated to move up and down in the rotary rack；
The consolidation mechanism includes gas storage packet, several blowing nozzles set on the interior strike-off frame edge and the connection storage
The appendix of gas bag and the blowing nozzle, the appendix are equipped with purge valve.
Preferably, sand conveyer belt is tapped into outside the even sand hopper, for conveying sand.
Preferably, it is equipped with weighing sensor in the sand measure hopper, after sand weight needed for being written in a program, passes through scale
Retransmit what sensor sender automatically controlled, to adapt to different product requirements.
Preferably, the quantity of the sand measure hopper is 1 or 2, when needing to do steel-casting, by two moveable sand
Measure hopper splits both sides, and a junction sand, another connects floor sand, first adds facing sand in sandbox outward, then adds floor sand again, meets life
It produces and requires, therefore is widely used.
Preferably, the revolving bed makees reciprocating rotary by Driven by Hydraulic Cylinder, and the hydraulic cylinder is controlled by hydraulic control system.
Preferably, the lifting body is controlled using high frequency sound electro-hydraulic proportional valve, is detected and is positioned using displacement sensor, control
Precision height processed, it is ensured that workbench accurately walks multiple positions.
Preferably, the multiple contact system for compacting controls lower pressure using pressure sensor, facilitates user according to product need
Set different lower pressure.
The beneficial effects of the invention are as follows：
(1) present invention carries out a moulding process, and workbench need to go up and down twice, lifting for the first time be by empty interior sandbox from
Remove to add sand next, going to outside machine in disengaging case side roller frame, second of lifting is that the outer sandbox of sand will have been added to go up moulding, so
After lower molding, productivity is up to 60 integers/hour, the production line of less demanding suitable for productivity.
(2) present invention is three-upright-post structure, compact-sized, and when needing to do steel-casting, two moveable sand are determined
Batch box splits both sides, and a junction sand, another connects floor sand, first adds facing sand in sandbox outward, then adds floor sand again, meets production
It is required that；When castings production technique need to place chill, sand station can be added to put outside machine, add sand at once after putting chill, it can
To prevent chill from shifting, then it is turned back to moulding station and goes moulding, therefore is widely used.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is schematic view of the front view of the invention；
Fig. 2 is the enlarged structure schematic diagram that case roller frame and blowing nozzle in roller frame, folding is passed in and out in Fig. 1；
Fig. 3 is left view structural representation of the invention；
Fig. 4 is the partial structurtes enlarged drawing for adding sand station and moulding station in Fig. 3.
In figure label for：1, into sand conveyer belt；2, even sand hopper；3, sand measure hopper；4, outer strike-off frame；5, outer sandbox；6, outer
Mould bottom frame；7, rotary rack；8, revolving bed；9, jacking cylinder；10, hydraulic control system；11, gas storage packet；12, interior sandbox；13,
Internal model bottom frame；14, interior strike-off frame；15, purge valve；16, multiple contact system for compacting；17, sand hopper movable cylinder；18, case side roller is passed in and out
Frame；19, side roller frame is opened and closed；20, blowing nozzle；21, hydraulic cylinder；22, workbench.
Specific embodiment
As shown in Figures 1 to 4, a kind of single-station Static Pressure Molding Machine, including rack, into sand mechanism, plus sand station, moulder
Position, swing mechanism, lifting body, consolidation mechanism and multiple contact system for compacting 16.
It is located above rack into sand mechanism, the sand measure hopper 3 including even sand hopper 2 and set on even 2 lower section of sand hopper, sand measure hopper
3 are connected with sand hopper movable cylinder 17；Sand conveyer belt 1 is tapped into outside even sand hopper 2, for conveying sand；Weighing is equipped in sand measure hopper 3 to pass
Sensor is automatically controlled, to adapt to different productions after required sand weight is written in a program by weighing sensor sender
Product requirement；The quantity of sand measure hopper 3 is 1 or 2, and when needing to do steel-casting, two moveable sand measure hoppers 3 are split
Both sides, a junction sand, another connects floor sand, first adds facing sand in sandbox 5 outward, then adds floor sand again, meets production requirement.
Adding sand station includes the outer strike-off frame 4, outer sandbox 5 and external mold bottom frame 6 being successively arranged from top to bottom.
Moulding station includes the interior strike-off frame 14, interior sandbox 12 and internal model bottom frame 13 being successively arranged from top to bottom, in rack
Equipped with supporting pin, interior strike-off frame 14 can be stuck in supporting pin, and rack is equipped with the disengaging case side roller of sandbox 12 in lateral conveying
Frame 18 passes in and out roller frame 19 when case is equipped with folding below roller frame 18.
Swing mechanism includes rotary rack 7 and the rotatable revolving bed 8 set on the lower section of rotary rack 7, on rotary rack 7
It is respectively equipped with external mold bottom frame 6 and internal model bottom frame 13, revolving bed 8 makees reciprocating rotary by the driving of hydraulic cylinder 21, and hydraulic cylinder 21 is by hydraulic
Control system 10 controls.
Lifting body includes workbench 22 and the jacking cylinder 9 set on 22 bottom of workbench, and workbench 22 can be with jacking gas
Cylinder 9 moves up and down in rotary rack 7, and lifting body is controlled using high frequency sound electro-hydraulic proportional valve, is examined using displacement sensor
Position is measured, control precision is high, it is ensured that workbench 22 accurately walks multiple positions.
Consolidation mechanism includes gas storage packet 11, several blowing nozzles 20 set on interior 14 edge of strike-off frame and connection gas storage packet 11
With the appendix of blowing nozzle 20, appendix is equipped with purge valve 15.
Multiple contact system for compacting 16 controls lower pressure using pressure sensor, and user is facilitated to need setting different according to product
Lower pressure.
The operation principle of the present invention is that：When machine operation, the sand being sent into sand conveyer belt 1 passes through even sand hopper 2, fixed to sand
Add sand in batch box 3, sand feeding amount is the sand weight according to needed for different product, is written in a program, then weighing sensor sender
It automatically controls.Sand hopper movable cylinder 17, which moves to sand measure hopper 3, adds sand station, outside strike-off frame 4, outer sandbox 5 and external mold bottom frame 6
Interior plus sand, after adding sand, sand measure hopper 3 is back to immediately below even sand hopper 2, removes sand required for connecing next case.In moulding station,
Workbench 22 rises, and internal model bottom frame 13, interior sandbox 12 and interior strike-off frame 14 are held up, and folding side roller frame 19 is opened, workbench 22
Decline, internal model bottom frame 13, interior sandbox 12 and interior strike-off frame 14 are down on rotary rack 7.Rotary rack 7 turns round, and will fill it up with sand
Outer strike-off frame 4, outer sandbox 5 and external mold bottom frame 6 go to moulding station, by empty internal model bottom frame 13, interior sandbox 12 and interior remaining sand
Frame 14 goes to outside machine plus sand station.The moulding station in machine, workbench 22 rise again, by outer strike-off frame 4,5 and of outer sandbox
External mold bottom frame 6 is held out against together on multiple contact system for compacting 16, and folding side roller frame 19 is closed up.Purge valve 15 is quickly opened, and is blown
Pre- consolidation, 16 active squeeze mo(u)lding of multiple contact system for compacting.After moulding, workbench 22 is with outer strike-off frame 4, outer sandbox 5
Decline with external mold bottom frame 6, during decline, outer strike-off frame 4 is left in supporting pin, is disengaged with outer sandbox 5, and outer sandbox 5 is stayed
It in folding side roller frame 19, is disengaged with external mold bottom frame 6, external mold bottom frame 6 is left on rotary rack 7, is disengaged with workbench 22.Work
The whole process for making platform decline is exactly the mold process of moulding machine.After molding, the outer sandbox 5 for having made type is pushed out, empty
Sandbox is pushed into, into next circulation.
When needing to do steel-casting, two moveable sand measure hoppers are split into both sides, a junction sand, another connects back
Sand first adds facing sand outward in sandbox 5, then add floor sand again, meet production requirement；When castings production technique need to place chill,
Sand station can be added to put outside machine, add sand at once after putting chill, can prevent chill from shifting, then be turned back to moulding station
Go moulding.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of single-station Static Pressure Molding Machine, which is characterized in that including rack, into sand mechanism, plus sand station, moulding station, return
Rotation mechanism, lifting body, consolidation mechanism and multiple contact system for compacting；
It is described to be located above the rack into sand mechanism, the sand measure hopper including even sand hopper and below the even sand hopper, institute
It states sand measure hopper and is connected with sand hopper movable cylinder；
Described plus sand station includes the outer strike-off frame, outer sandbox and external mold bottom frame being successively arranged from top to bottom；
The moulding station includes the interior strike-off frame, interior sandbox and internal model bottom frame being successively arranged from top to bottom, is set in the rack
There is supporting pin, the interior strike-off frame can be stuck in the supporting pin, and the rack is equipped with the lateral conveying interior sandbox
Pass in and out case side roller frame, roller frame when the disengaging case is equipped with folding below roller frame；
The swing mechanism includes rotary rack and the rotatable revolving bed below the rotary rack, the turn-around machine
The external mold bottom frame and the internal model bottom frame are respectively equipped on frame；
The lifting body includes workbench and the jacking cylinder set on the workbench bottom, and the workbench can be with the top
Cylinder is risen to move up and down in the rotary rack；
The consolidation mechanism includes gas storage packet, several blowing nozzles set on the interior strike-off frame edge and the connection gas storage packet
With the appendix of the blowing nozzle, the appendix is equipped with purge valve.
2. a kind of single-station Static Pressure Molding Machine according to claim 1, which is characterized in that tap into sand biography outside the even sand hopper
Send band.
3. a kind of single-station Static Pressure Molding Machine according to claim 1, which is characterized in that be equipped with scale in the sand measure hopper
Retransmit sensor.
4. a kind of single-station Static Pressure Molding Machine according to claim 1, which is characterized in that the quantity of the sand measure hopper is
1 or 2.
5. a kind of single-station Static Pressure Molding Machine according to claim 1, which is characterized in that the revolving bed is driven by hydraulic cylinder
Reciprocating rotary is acted, the hydraulic cylinder is controlled by hydraulic control system.
6. a kind of single-station Static Pressure Molding Machine according to claim 1, which is characterized in that the lifting body uses high frequency
Electro-hydraulic proportional valve control is rung, is detected and is positioned using displacement sensor.
7. a kind of single-station Static Pressure Molding Machine according to claim 1, which is characterized in that the multiple contact system for compacting is adopted
Lower pressure is controlled with pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945996.1A CN108907116A (en) | 2018-08-20 | 2018-08-20 | A kind of single-station Static Pressure Molding Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945996.1A CN108907116A (en) | 2018-08-20 | 2018-08-20 | A kind of single-station Static Pressure Molding Machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108907116A true CN108907116A (en) | 2018-11-30 |
Family
ID=64405036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810945996.1A Pending CN108907116A (en) | 2018-08-20 | 2018-08-20 | A kind of single-station Static Pressure Molding Machine |
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| Country | Link |
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| CN (1) | CN108907116A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0576990A (en) * | 1991-09-17 | 1993-03-30 | Hitachi Metals Ltd | Method and apparatus for making mold |
| CN1176857A (en) * | 1996-06-07 | 1998-03-25 | 新东工业株式会社 | Molding machine |
| US6345662B1 (en) * | 1998-12-04 | 2002-02-12 | Taiyo Machinery Co., Ltd. | Automatic vibration molding machine for green sand mold |
| JP2004237285A (en) * | 2002-12-10 | 2004-08-26 | Metal Eng Kk | Method and apparatus for making mold and device for removing molding flask |
| CN102834200A (en) * | 2010-08-09 | 2012-12-19 | 新东工业株式会社 | Mold molding device and mold molding method |
| CN103801663A (en) * | 2014-03-05 | 2014-05-21 | 孟昭贵 | Rotating disc type multi-station static pressure molding machine and molding method thereof |
| CN204094072U (en) * | 2014-09-21 | 2015-01-14 | 保定维尔铸造机械股份有限公司 | Static pressure molding machine |
| CN204545338U (en) * | 2015-03-31 | 2015-08-12 | 青岛意特机械有限公司 | A kind of Static Pressure Molding Machine |
| CN208895132U (en) * | 2018-08-20 | 2019-05-24 | 苏州苏铸成套装备制造有限公司 | A kind of single-station Static Pressure Molding Machine |
-
2018
- 2018-08-20 CN CN201810945996.1A patent/CN108907116A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0576990A (en) * | 1991-09-17 | 1993-03-30 | Hitachi Metals Ltd | Method and apparatus for making mold |
| CN1176857A (en) * | 1996-06-07 | 1998-03-25 | 新东工业株式会社 | Molding machine |
| US6345662B1 (en) * | 1998-12-04 | 2002-02-12 | Taiyo Machinery Co., Ltd. | Automatic vibration molding machine for green sand mold |
| JP2004237285A (en) * | 2002-12-10 | 2004-08-26 | Metal Eng Kk | Method and apparatus for making mold and device for removing molding flask |
| CN102834200A (en) * | 2010-08-09 | 2012-12-19 | 新东工业株式会社 | Mold molding device and mold molding method |
| CN103801663A (en) * | 2014-03-05 | 2014-05-21 | 孟昭贵 | Rotating disc type multi-station static pressure molding machine and molding method thereof |
| CN204094072U (en) * | 2014-09-21 | 2015-01-14 | 保定维尔铸造机械股份有限公司 | Static pressure molding machine |
| CN204545338U (en) * | 2015-03-31 | 2015-08-12 | 青岛意特机械有限公司 | A kind of Static Pressure Molding Machine |
| CN208895132U (en) * | 2018-08-20 | 2019-05-24 | 苏州苏铸成套装备制造有限公司 | A kind of single-station Static Pressure Molding Machine |
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