CN205904415U - Flat top formula low pressure casting machine - Google Patents
Flat top formula low pressure casting machine Download PDFInfo
- Publication number
- CN205904415U CN205904415U CN201620709636.8U CN201620709636U CN205904415U CN 205904415 U CN205904415 U CN 205904415U CN 201620709636 U CN201620709636 U CN 201620709636U CN 205904415 U CN205904415 U CN 205904415U
- Authority
- CN
- China
- Prior art keywords
- bell
- frame
- platform
- stalk
- sandbox
- 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.)
- Active
Links
- 238000005266 casting Methods 0.000 title abstract description 11
- 244000035744 Hura crepitans Species 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 7
- 239000011449 brick Substances 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 238000003723 Smelting Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000032258 transport Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract 4
- 238000009413 insulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model relates to a flat top formula low pressure casting machine, it mainly includes the frame and establishes the sand box in the frame, its characterized in that: frame side one side is connected with the truss, is equipped with the heat preservation stove in the frame, the frame is including establishing at the guide rail of frame bottom, with guide rail matched with furnace body platform, establishing at the bell platform of furnace body platform top and play supporting role's four post guiding mechanism, the truss includes the dolly guide rail, changes stalk manipulator and sand box matched with sand box manipulator, the heat preservation stove includes furnace body and bell, the furnace body lateral wall be fixed with the arm that verts, the arm that verts is connected with pneumatic cylinder B. The utility model discloses a low pressure casting machine, its motion stationary, work platform is the open -type, and the operating space is big, can realize automatic change stalk, cleans the stalk automatically, transports the sand box automatically, and whether automatic monitoring sand box inside has the weeping, the automatic control of the interior metal liquid temperature of heat preservation stove is realized to the heat preservation smelting furnace, under 1600 DEG C of high temperature, the stalk is used repeatedly many times, has reduced manufacturing cost.
Description
Technical field
The utility model is related to the technical field of low pressure and counter-pressure casting, specifically a kind of flat roof type low pressure casting
Machine.
Background technology
Low pressure casting is a kind of advanced Counter-gravity Casting, is a kind of molten metal filling die cavity under pressure,
To form the casting method of foundry goods.The foundry goods of low pressure casting must expect that rate is higher, dense structure, mechanical property preferably, coloured
Metal field, is widely used in producing the parts such as motor cylinder block, cylinder cap and wheel hub.In ferrous metal field, in prior art
There are a lot of technical bottlenecks, the domestic and international negligible amounts of air injection machine, it is generally used for producing heavy castings, the example of application
As: cast steel throws of the ductile iron crankshaft of low pressure casting, the large-scale diesel engine cylinder sleeve of alloy cast iron and large-scale diesel engine etc..
But such air injection machine automaticity is relatively low, production efficiency is relatively low it is impossible to realization mass produces.
Content of the invention
The purpose of this utility model is to provide a kind of improved flat roof type air injection machine, and it can overcome in prior art
The low some shortcomings of automaticity.
To achieve these goals, the technical solution of the utility model is: a kind of flat roof type air injection machine, it mainly wraps
Including rack and the sandbox that is located in frame it is characterised in that: frame side side is connected with truss, is provided with holding furnace in frame；Institute
The frame stated includes being located at the guide rail of bottom of the frame and the body of heater platform that guide rail matches, is located at bell above body of heater platform
Platform and passive four post guiding mechanisms；Described truss include vehicle guide, change stalk manipulator and with
The sandbox manipulator that sandbox matches；Described holding furnace includes body of heater and bell, and described sidewall of the furnace body is fixed with the arm that verts,
The arm that verts is connected with hydraulic cylinder b.
Preferably, frame also includes stalk mouth of pipe clearing apparatus and batch (-type) temperature measuring equipment；The described stalk mouth of pipe
Clearing apparatus includes two cylinders, a turning arm and nozzle mechanism, and described batch (-type) temperature measuring equipment includes temperature probe, should
Temperature probe is arranged in stalk mouth of pipe clearing apparatus.
Further, the bottom of body of heater platform is provided with the roller matching with track, and the top of body of heater platform is fixed with insulation
Stove and hydraulic cylinder fixed seat, hydraulic cylinder fixed seat is connected with hydraulic cylinder b；Bell, upper end are fixed in described bell platform lower end
It is provided with sandbox detent mechanism, sandbox detent mechanism, in order to tight flask, is provided with stalk fixing hole in the middle of bell platform, described
Bell platform is connected with four post guiding mechanisms.
During use, body of heater platform is open type workbench, and body of heater Platform center has the passage installing fixing stalk,
After stalk is placed, compress sealing body of heater platform by sandbox lower plane；Described stalk is placed in stalk fixed cover, Gu
Fixed set is placed on the passage of the fixing stalk of body of heater platform, each other rigid connection sealing.Described body of heater moves up and down by motor b
Driven by rack-and-pinion, realize the up and down motion of bell platform.Therefore, air injection machine of the present utility model, its motion
Steadily, workbench is open type, operating space is big, it is possible to achieve automatic replacing stalk, automatic cleaning stalk, automatically
Transport sandbox, automatically whether have leakage inside monitoring sandbox；The automatic control of holding furnace inner metal liquid temperature realized by insulation smelting furnace
System；Under 1600 DEG C of high temperature, stalk can repeatedly use, and reduces production cost.
Brief description
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the close-up schematic view of guiding mechanism.
Fig. 3 is the structural representation of the utility model stalk mouth of pipe clearing apparatus.
Fig. 4 is the nozzle mechanism structural representation of the utility model stalk mouth of pipe clearing apparatus.
Fig. 5 changes the structural representation of stalk manipulator for the utility model.
Fig. 6 is the structural representation of the utility model sandbox manipulator.
Specific embodiment
The utility model will be further described with reference to the accompanying drawings and examples.
In accompanying drawing, the mark of each part is as follows: 1, frame；2nd, four post guiding mechanism；3rd, sandbox；4th, bell platform；5th, hydraulic pressure
Cylinder a；6th, body of heater rotating shaft；7th, body of heater；8th, guide rail；9th, motor a；10th, body of heater platform；11st, hydraulic cylinder b；12nd, vert arm；13rd, stove
Lid；14th, truss；15th, motor b；16th, manipulator guide rail；17th, motor c；18th, sandbox manipulator；19th, change stalk manipulator；
20th, motor d；21st, guide pillar；22nd, roller；
23 stalk mouth of pipe clearing apparatus；231st, the first cleaning cylinder；232nd, the second cleaning cylinder；233rd, turning arm；
234th, nozzle machine；235th, support column；236th, air pipe interface；237th, gas vent；238th, blast fence；239th, cylinder saddle；
240th, rotating seat.
191st, mechanical platform；192nd, stalk mechanical arm；181st, sandbox mechanical arm；182nd, manipulator up and down motion electricity
Machine；183rd, sandbox manipulator mass motion motor.
A kind of flat roof type air injection machine described in the utility model, it mainly includes frame and the sand being located in frame
Case, its difference with the prior art is: frame side side is connected with truss, is provided with holding furnace in frame；Described frame bag
Include and be located at the guide rail of bottom of the frame and the body of heater platform that guide rail matches, be located at the bell platform above body of heater platform and rise
Four post guiding mechanisms of supporting role；Described truss is included vehicle guide, changes stalk manipulator and matched with sandbox
Sandbox manipulator；Described holding furnace includes body of heater and bell, and described sidewall of the furnace body is fixed with the arm that verts, and vert arm and liquid
Cylinder pressure b connects.
Further, frame also includes stalk mouth of pipe clearing apparatus and batch (-type) temperature measuring equipment；Described stalk pipe
Mouth clearing apparatus includes two cylinders, a turning arm and nozzle mechanism, and described batch (-type) temperature measuring equipment includes temperature probe,
This temperature probe is arranged in stalk mouth of pipe clearing apparatus.
Preferably, described stalk mouth of pipe clearing apparatus is connected with frame by the first cleaning cylinder, and the one of turning arm
End is provided with first, second cleaning cylinder, and the first cleaning cylinder is connected with frame by air cylinder support, and the second cleaning cylinder passes through rotation
Swivel base is formed with frame and is rotatably connected, and the other end of turning arm is provided with nozzle machine；
Described nozzle machine is by support column, the cover plate that is respectively provided at support column upper and lower end forms, support column and upper and lower cover
It is synthetic into a gas circuit cavity between plate, in gas circuit cavity, is provided with air pipe interface, lower cover is in horn-like, and centre offers gas
Hole, described pore and gas vent, this gas vent is connected with air pipe interface, and the outer surface of lower cover is provided with blast fence.
Preferably, the bottom of body of heater platform is provided with the roller matching with track, and the top of body of heater platform is fixed with insulation
Stove and hydraulic cylinder fixed seat, hydraulic cylinder fixed seat is connected with hydraulic cylinder b；Bell, upper end are fixed in described bell platform lower end
It is provided with sandbox detent mechanism, sandbox detent mechanism, in order to tight flask, is provided with stalk fixing hole in the middle of bell platform, described
Bell platform is connected with four post guiding mechanisms.
Further, described track is horizontally disposed, and one end of track is provided with motor a, and described roller passes through rack-and-pinion
It is connected with motor a；
Optionally, described body of heater includes furnace lining, coil sealing clay and stove brick, is sealed with bell method between body of heater and bell
Orchid, bell end face of flange offers groove, is provided with silicon rubber in groove, described bell side wall fix 4 in order to clamping and
The hydraulic cylinder of sealing.
Further, described sandbox manipulator 18 includes motor c, manipulator, manipulator cylinder, sandbox sealing plate, shell
Core pressure strip and shell core pressure strip cylinder.
In enforcement, as shown in figure 1, air injection machine includes frame 1, truss 14, holding furnace and automatic control system.Described
Frame include guide rail 8, body of heater platform 10, bell platform 4, four post guiding mechanisms 2, stalk mouth of pipe clearing apparatus and batch (-type)
Temperature measuring equipment.Described truss includes truss frame, vehicle guide, sandbox manipulator 18 and changes stalk manipulator 19.Institute
The holding furnace stated includes body of heater 7 and bell 13, and described sidewall of the furnace body is fixed with the arm 12 that verts, and the arm that verts is connected with hydraulic cylinder b；
Described bell is dome type.Described automatic control system include liquid level pressurizing control system, hydraulic cylinder automatically control and
The automatically controlling of motor.
Described track 8 horizontally disposed it is ensured that the easy motion of body of heater platform 10；Body of heater mesa base roller is placed in-orbit
On road, it is driven by rack-and-pinion by motor a, realize moving forward and backward of body of heater platform.
Described body of heater includes furnace lining, coil sealing clay and stove brick, is fixed with pivoted arm 12 outside body of heater, in the drive of hydraulic cylinder b
Under dynamic, realize the upset of body of heater.Described bell is firmament formula, and under elevated temperature and pressure conditions, the stress deformation that is heated is uniformly, right
Body of heater platform plane degree and the impact of flange seal plane are less.
Described body of heater platform is open type workbench, and body of heater Platform center has the passage installing fixing stalk,
After stalk is placed, compress sealing by sandbox lower plane；Described stalk is placed in stalk fixed cover, and fixed cover is placed
In the passage of the fixing stalk of body of heater platform, rigid connection sealing each other.Described body of heater moves up and down and passes through gear by motor
Tooth bar, to drive, realizes the up and down motion of bell platform.
Described insulation smelting furnace includes outside base house and melting kettle, and external shell includes body of heater and bell, stove
Body and bell have sealing flange, and bell end face of flange has a groove, install encapsulant-silicon rubber, described bell side wall
Fix 4 hydraulic cylinders, the sealing of body of heater bell is exerted oneself pinch seal by this 4 hydraulic cylinders.Described body of heater leans on rotating shaft to overturn, body of heater
Upset whole process, body of heater center of gravity is all the time in the middle of spindle central and hydraulic cylinder；If center of gravity exceeds spindle central, hydraulic cylinder top
Exert oneself and be changed into pulling force, cause upset unstable.
In four described post guiding mechanisms, guide pillar is square tube, when bell platform moves up and down, rolls on square tube surface by roller
Dynamic, realize moving up and down.After body of heater platform temperature distortion, such structure will not be stuck, the feelings that producer cover is not opened
Condition.
Described sandbox manipulator 18 include motor c, manipulator, manipulator cylinder, sandbox sealing plate, shell core pressure strip and
Shell core pressure strip cylinder.Sandbox manipulator has two functions: one is to transport sandbox；Two is to compress the shell core in sandbox and seal
Sandbox.Realize sandbox manipulator under motor c drives to move up and down, manipulator is moved to working position in Motor drive, rely on
Position finger setting, then sandbox manipulator moves upwards, and sandbox is lifted；, when filling type position, sandbox manipulator is mechanical for sandbox
Move down, sandbox sealing plate compresses sandbox, realize sealing, then shell core pressure strip air cylinder driven shell core pressure strip compression shell core.
Described sandbox has manipulator crawl side wall, side wall has two location holes, one is that sandbox manipulator takes sandbox
Location hole, one be sandbox and workbench location hole.
Described stalk mouth of pipe clearing apparatus is divided into two stations, by air cylinder driven；When body of heater platform puts sandbox, rise
Liquid pipe mouth of pipe clearing apparatus, in position of readiness, finishes when filling type pressurize, and after sandbox is taken away by manipulator, the stalk mouth of pipe cleans dress
Rest against cylinder and move to operating position-stalk mouth of pipe center, compressed air is sprayed by stalk mouth of pipe center, by flange
The debris such as floating sand blow away.
The temperature probe of described batch (-type) temperature measuring equipment is infrared radiation thermometer, rises when stalk mouth of pipe clearing apparatus cleans
During liquid pipe flange, temperature measurer is started working, and by stalk, laser beam is got to molten steel surface, obtains the temperature of molten metal, so
Afterwards by numeric feedback to power control system, if temperature is low compared with desired level, power supply increases certain power automatically；If temperature
High compared with desired level, then power supply reduces certain power automatically, realizes the automatic heat preserving of holding furnace.So-called batch (-type) refers to filling type knot
Shu Hou, the interval changing sandbox carries out thermometric, and thermometric interval about 120s is although be batch (-type) thermometric, but this automatic control
The fluctuation of preparing metal liquid temperature is less, can ignore for producing.
Above content be with reference to specific preferred embodiment further detailed description of the utility model it is impossible to
Assert that the utility model is embodied as being confined to these explanations above-mentioned.Common skill for the utility model art
For art personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should
It is considered as belonging to protection domain of the present utility model.
Claims (7)
1. a kind of flat roof type air injection machine, it mainly include frame and the sandbox that is located in frame it is characterised in that: frame side
Side is connected with truss, is provided with holding furnace in frame；
Described frame includes being located at the guide rail of bottom of the frame and the body of heater platform that guide rail matches, is located above body of heater platform
Bell platform and passive four post guiding mechanisms；
Described truss is included vehicle guide, changes stalk manipulator and the sandbox manipulator being matched with sandbox；
Described holding furnace includes body of heater and bell, and described sidewall of the furnace body is fixed with the arm that verts, and verts arm with hydraulic cylinder b even
Connect.
2. a kind of flat roof type air injection machine according to claim 1 it is characterised in that: frame also includes stalk pipe
Mouth clearing apparatus and batch (-type) temperature measuring equipment；
Described stalk mouth of pipe clearing apparatus includes two cylinders, a turning arm and nozzle mechanism, and described batch (-type) is surveyed
Warm device includes temperature probe, and this temperature probe is arranged in stalk mouth of pipe clearing apparatus.
3. a kind of flat roof type air injection machine according to claim 1 it is characterised in that: four post guiding mechanisms are provided with four
Square tube guide pillar, the inner side of each square tube guide pillar is respectively equipped with a roller groove, and described bell platform is arranged at four square tube guide pillars
Between, the surrounding of bell platform is respectively equipped with and is matched bell roller with roller groove,
Truss is provided with motor b, and bell platform is moved up and down under the driving of motor b.
4. a kind of flat roof type air injection machine according to claim 1 it is characterised in that: the bottom of body of heater platform be provided with
The roller that track matches, the top of body of heater platform is fixed with holding furnace and hydraulic cylinder fixed seat, and hydraulic cylinder fixed seat connects
There is hydraulic cylinder b；
Bell is fixed in described bell platform lower end, and upper end is provided with sandbox detent mechanism, sandbox detent mechanism in order to tight flask,
It is provided with stalk fixing hole, described bell platform is connected with four post guiding mechanisms in the middle of bell platform.
5. a kind of flat roof type air injection machine according to claim 4 it is characterised in that: described track is horizontally disposed,
One end of track is provided with motor a, and described roller is connected with motor a by rack-and-pinion；
A kind of flat roof type air injection machine according to claim 1 it is characterised in that: described body of heater includes furnace lining, line
Circle sealing clay and stove brick, are sealed with bell flange, bell end face of flange offers groove, is provided with groove between body of heater and bell
Silicon rubber, 4 hydraulic cylinders in order to clamp and seal fixed by described bell side wall.
6. a kind of flat roof type air injection machine according to claim 1 it is characterised in that: described sandbox manipulator 18 wraps
Include motor c, manipulator, manipulator cylinder, sandbox sealing plate, shell core pressure strip and shell core pressure strip cylinder.
7. a kind of flat roof type air injection machine according to claim 2 it is characterised in that: the described stalk mouth of pipe cleans
Device is connected with frame by the first cleaning cylinder, and one end of turning arm is provided with first, second cleaning cylinder, the first cleaning cylinder
Be connected with frame by air cylinder support, the second cleaning cylinder is passed through the formation of rotating seat and frame and is rotatably connected, turning arm another
One end is provided with nozzle machine；
Described nozzle machine is by support column, the cover plate that is respectively provided at support column upper and lower end forms, support column and upper and lower cover plate it
Between be synthetic into a gas circuit cavity, be provided with air pipe interface in gas circuit cavity, lower cover be in horn-like, centre offers pore,
Described pore and gas vent, this gas vent is connected with air pipe interface, and the outer surface of lower cover is provided with blast fence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709636.8U CN205904415U (en) | 2016-07-07 | 2016-07-07 | Flat top formula low pressure casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709636.8U CN205904415U (en) | 2016-07-07 | 2016-07-07 | Flat top formula low pressure casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205904415U true CN205904415U (en) | 2017-01-25 |
Family
ID=57805077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620709636.8U Active CN205904415U (en) | 2016-07-07 | 2016-07-07 | Flat top formula low pressure casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205904415U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001502A (en) * | 2016-07-07 | 2016-10-12 | 上海华培动力科技有限公司 | Flat-top low-pressure casting machine |
| CN108566935A (en) * | 2017-03-13 | 2018-09-25 | 青岛森创现代农业科技有限公司 | A kind of greenhouse is gone and buy Chinese medicine system automatically |
| CN109759562A (en) * | 2019-03-25 | 2019-05-17 | 浙江万丰科技开发股份有限公司 | Al Alloy Castings with High Performance low pressure casting production system |
-
2016
- 2016-07-07 CN CN201620709636.8U patent/CN205904415U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001502A (en) * | 2016-07-07 | 2016-10-12 | 上海华培动力科技有限公司 | Flat-top low-pressure casting machine |
| WO2018006857A1 (en) * | 2016-07-07 | 2018-01-11 | 上海华培动力科技股份有限公司 | Flat-top type low pressure casting machine |
| CN108566935A (en) * | 2017-03-13 | 2018-09-25 | 青岛森创现代农业科技有限公司 | A kind of greenhouse is gone and buy Chinese medicine system automatically |
| CN109759562A (en) * | 2019-03-25 | 2019-05-17 | 浙江万丰科技开发股份有限公司 | Al Alloy Castings with High Performance low pressure casting production system |
| CN109759562B (en) * | 2019-03-25 | 2023-09-22 | 浙江万丰科技开发股份有限公司 | Low-pressure casting production system for high-performance aluminum alloy castings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110625102B (en) | Full-automatic disc casting system of ferroalloy | |
| CN205904415U (en) | Flat top formula low pressure casting machine | |
| CN106001502A (en) | Flat-top low-pressure casting machine | |
| CN204603298U (en) | A kind of Sand-Faced Metal Mould Casting production line | |
| CN207952577U (en) | In production, the high-efficient automatic centrifugal chiller of heavy caliber DN700 ~ DN500 high-pressure gas ductile iron pipes | |
| CN105458210B (en) | A kind of die casting of motor cone rotor and press-fit mechanized production system | |
| CN103537648B (en) | Vehicle wheel low-pressure casting system | |
| CN207952578U (en) | Produce the high-efficient automatic centrifugal chiller of spheroidal graphite cast-iron petroleum pipeline spool | |
| CN105344989A (en) | Casting machine and casting method for liquid forging | |
| CN103506615A (en) | Full-automatic crawler loader for pig moulding machine | |
| CN106424681A (en) | Vacuum casting equipment | |
| CN105964981A (en) | Low-pressure casting machine and pouring method thereof | |
| CN203738010U (en) | Steel ladle automatic capping and heat preservation device | |
| CN206229989U (en) | A kind of lithium metal ingot casting automatic producing device | |
| CN105964982A (en) | Low-pressure casting equipment with improved structure | |
| CN205798397U (en) | The low pressure casting machinery hands that a kind of multistation single-beam guides | |
| CN201625778U (en) | Ladle overall-process automatic capping and de-capping device | |
| CN204366016U (en) | A kind of air injection machine | |
| CN205816773U (en) | A kind of structure improved low pressure casting splicing car | |
| CN208357774U (en) | A kind of automation low pressure casting wheel hub process units | |
| CN207900194U (en) | A kind of pig machine of stable drive | |
| CN213968832U (en) | Profiling mold of wheel forging | |
| CN206241228U (en) | A kind of structure improved low-pressure die casting plant | |
| CN201350504Y (en) | Refined bismuth heat preservation casting device | |
| CN203599500U (en) | Low-pressure vehicle wheel casting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Song Xiu road Qingpu District Shanghai city 201703 Building No. 218 3 Patentee after: SHANGHAI SINOTEC Co.,Ltd. Address before: 201706 Shanghai District of Qingpu City Green Road 6725 Lane 169 Fuquan Mountain Development Zone No. 8 factory Patentee before: SHANGHAI SINOTEC TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 20106 Three Workshops on No. 218 Songxiu Road, Qingpu District, Shanghai Patentee after: Shanghai Huapei Power Technology (Group) Co.,Ltd. Address before: Song Xiu road Qingpu District Shanghai city 201703 Building No. 218 3 Patentee before: SHANGHAI SINOTEC Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201706 factory building 3, 218 songxiu Road, Qingpu District, Shanghai Patentee after: Shanghai Huapei Digital Energy Technology (Group) Co.,Ltd. Country or region after: China Address before: 201706 factory building 3, 218 songxiu Road, Qingpu District, Shanghai Patentee before: Shanghai Huapei Power Technology (Group) Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |