CN108015252A - Semisolid continuous feeding Casting Equipment and method - Google Patents
Semisolid continuous feeding Casting Equipment and method Download PDFInfo
- Publication number
- CN108015252A CN108015252A CN201810048391.2A CN201810048391A CN108015252A CN 108015252 A CN108015252 A CN 108015252A CN 201810048391 A CN201810048391 A CN 201810048391A CN 108015252 A CN108015252 A CN 108015252A
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- China
- Prior art keywords
- semisolid
- crucible
- heater
- transmission device
- continuous feeding
- 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.)
- Pending
Links
- 238000005266 casting Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 239000010935 stainless steel Substances 0.000 claims abstract description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 9
- 210000001161 mammalian embryo Anatomy 0.000 claims abstract description 8
- 230000001939 inductive effect Effects 0.000 claims abstract description 6
- 238000003303 reheating Methods 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010924 continuous production Methods 0.000 abstract description 3
- 238000007600 charging Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009749 continuous casting Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229910052571 earthenware Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 229910000743 fusible alloy Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/30—Accessories for supplying molten metal, e.g. in rations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/007—Semi-solid pressure die casting
Abstract
The invention discloses a kind of semisolid continuous feeding Casting Equipment and method, including transmission device, primary heater, secondary heater, stainless steel crucible, cleaning device, spray equipment, thermocouple, closed conduct；The tilting inclination of transmission device, is fixed with multiple stainless steel crucibles thereon, and the middle part of transmission device sets primary heater, secondary heater, and secondary heater is set close to Casting Equipment, and each heater body sets thermocouple；One closed conduct is set inside primary heater and secondary heater, and stainless steel crucible is in closed conduct by once heating and reheating.The present invention provides the semisolid full-automatic continuous production apparatus of an automatic heating, charging, spraying and cleaning, coordinates thermocouple to carry out the accurate temperature controls of PID by the way of inductive heated, so as to obtain the semisolid embryo material of required temperature range；The closed conduit of the present invention causes the clean free from admixture of process of heating, while can keep heating-up temperature again.
Description
Technical field
The invention belongs to casting field, more particularly relates to a kind of new semisolid continuous feeding Casting Equipment, is suitable for
The low-melting alloys such as aluminium alloy, are mainly used for Die Casting and extruding continuously casting production.
Background technology
Europe and the U.S. are the major areas of semi-solid casting technical research and application at present, in addition, Japan is in those early years
It just set up semisolid Metal Processing developmental research company.The application of in the 21st century, semi-solid casting technology abroad by
Step becomes the field that each industrially-advanced country competitively develops, and is known as the emerging metal forming skill of a new generation by experts and scholars
Art.By years of researches and exploitation, at present, Al alloys andMg alloys semi-solid casting technology has been enter into industry in western developed country
The growth stage of application.External exploitation and production show, car, the knuckle of Light-duty Vehicle, the pump housing, steering gear housing in auto industry
High intensity, high-compactness, the casting of high reliability request such as body, valve body, some suspension holdfast parts and wheel hub, using semi-solid casting
Inexpensive high production and the high quality of product can be realized by making technology shaping.With the development of domestic semi-soild-state technology, the country has
More people are studying and are producing semi-soild-state technology；Country's Semi-Solid Thixoforming technology is only limitted to early stage of development state at present, and half is solid
State production equipment cans be counted on one's fingers, we use a kind of continuous manufacture of new semisolid now, carries out thixoextruding casting,
The processing method needs one that semisolid continuously manufactures at present can quantity-produced device.
The content of the invention
1st, goal of the invention.
The present invention proposes a kind of continuous production device, has realized the demand that current semisolid continuously manufactures.
2nd, the technical solution adopted in the present invention.
The invention discloses a kind of semisolid continuous feeding Casting Equipment, including transmission device, primary heater, two level to add
Hot device, stainless steel crucible, cleaning device, spray equipment, thermocouple, closed conduct；
The tilting inclination of transmission device, is fixed with multiple stainless steel crucibles thereon, and the middle part of transmission device sets level-one to heat
Device, secondary heater, secondary heater are set close to Casting Equipment, and each heater body sets thermocouple；
One closed conduct is set inside primary heater and secondary heater, and stainless steel crucible passes through one in closed conduct
Secondary heating and reheating.
Further, the length of the primary heater is longer than the length of secondary heater.
Further, winding inductance outside the closed conduct.
Further, the transmission device lower support frame sets cleaning device, the gas that cleaning device is set by lower part
Cylinder drives rotary-cleaning.
Further, the transmission device lower support frame sets spray equipment, and spray equipment is set by its underpart
Cylinder drives rotary spraying.
Further, described every grade heater body sets two or more thermocouples.
The invention discloses a kind of semisolid continuous feeding casting method, carry out in accordance with the following steps：
Step 1, stepper motor drive the transmission wheel work of transmission device, and in transmit process, semisolid embryo material is put into
In stainless steel crucible；
Step 2, crucible are transferred into level-one heating zone, and inductive heating is started to work, and the thermocouple above bar is to measuring
After aluminium bar temperature progress feedback op reaches preset temperature, two level heating zone is sent to by the pipeline of closing；
Thermocouple in step 3, two level heating zone above bar reaches default to measuring aluminium bar temperature progress feedback op
Temperature stops heating；
Step 4, by crucible in a manner of Tilting, pour into extruder cylinder, extruder obtains pouring into completion and confirms
After signal, automatic injection is carried out.
Further, further include step 5, this crucible is sent to immediately below machine barrel by transmission device, cylinder drives clear
Rotary cleaning is scrubbed, brush is carried out to crucible internal walls；When clean the time reach when, stepper motor work, by this crucible circulate to
Next process；
Further, further include step 6, another group of cylinder drives nozzle to start to work, sprayed automatically, nozzle then with
Spraying and the mode blown carry out coating spraying and drying to crucible；At the same time, in addition several groups of semisolid aluminium bars are also heating
Area's lubrication groove stream carries out.
3rd, technique effect caused by the present invention.
(1) present invention provides the semisolid full-automatic continuous production apparatus of an automatic heating, charging, spraying and cleaning,
Thermocouple is coordinated to carry out the accurate temperature controls of PID by the way of inductive heated, so that obtain required temperature range half is solid
State embryo material；
(2) stepper motor of the present invention drives transmission wheel to work, the reheating in transmit process, every time during heating, bar
The temperature sensor of top carries out feedback op to measuring aluminium bar temperature, when temperature reaches design temperature, stops heating, is connecing
During the nearly setting heating deadline, measure aluminium bar temperature it is larger from target temperature difference when, heated current increases, this heating unit
Control principle is temperature automatically controlled for PID；After temperature is heated to solid-liquid region, transmission device by crucible in a manner of Tilting,
Realize that embryo material heating is precisely controlled and continuous feeding.
(3) closed conduit of the invention causes the clean free from admixture of process of heating, while can keep heating-up temperature again.
Brief description of the drawings
Fig. 1 is semisolid continuous casting apparatus monnolithic case figure.
Fig. 2 is semisolid continuous casting apparatus structure chart.
Fig. 3 is semisolid continuous casting apparatus cut-away view.
Description of reference numerals：
Transmission device 1, supporting rack 2, primary heater 3, secondary heater 4, stainless steel crucible 5, cleaning device 6, spraying
Device 7, thermocouple 8, closed conduct 9.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of semisolid continuous feeding Casting Equipment proposed by the present invention, including transmission device 1, supporting rack
2nd, primary heater 3, secondary heater 4, stainless steel crucible 5, cleaning device 6, spray equipment 7, thermocouple 8, closed conduct 9
1 tilting inclination of transmission device, is fixed with multiple stainless steel crucibles 5 thereon, and the middle part of transmission device 1 sets level-one to add
Hot device 3, secondary heater 4, secondary heater 4 are set close to Casting Equipment, and each heater body sets two thermocouples 8；One
One closed conduct 9, the outside of the closed conduct 9 winding inductance, stainless steel earthenware are set inside level heater and secondary heater
Crucible 5 is in closed conduct by once heating and reheating.The length of wherein primary heater 3 is longer than secondary heater 4
Length.1 lower support frame of transmission device sets cleaning device 6 and spray equipment 7, the cylinder band that cleaning device 6 is set by lower part
Dynamic rotary-cleaning, the cylinder that spray equipment 7 is set by its underpart drive rotary spraying.
Each component engagement process：Semisolid embryo material is put into stainless steel crucible 5, sends working signal, transmission device 1 will
Crucible is sent to heating in primary heater 3, and when thermocouple 8, which measures temperature, reaches preset temperature, transmission device 1 is by stainless steel earthenware
Crucible 5, which is sent in secondary heater 4, carries out reheating, and after thermocouple 8, which measures temperature, to be reached, transmission device 1 is by stainless steel
Crucible 5 is poured into a manner of verting in extruder cylinder 10, batch turning release；Transmission device 1 continue by stainless steel crucible 5 into
Row transmission, is cleaned when reaching cleaning device 6, proceeds to spray treatment is carried out in spray equipment 7 afterwards, to be sprayed
After the completion of, this stainless steel crucible 5 is sent to real hair position by transmission device, and single batch turning circulation at this time is completed；The biography of transmission device 1
Send by multiple crucibles are equidistantly placed with device, each crucible is put into a thixotroping aluminium bar, is circulated with this, real in this way
Existing semisolid continuously casting.
Embodiment 2
The invention discloses a kind of semisolid continuous feeding casting method, carry out in accordance with the following steps：
Step 1, stepper motor drive the transmission wheel work of transmission device, and in transmit process, semisolid embryo material is put into
In stainless steel crucible；
Step 2, crucible are transferred into level-one heating zone, and inductive heating is started to work, and the thermocouple above bar is to measuring
After aluminium bar temperature progress feedback op reaches preset temperature, two level heating zone is sent to by the pipeline of closing；
Thermocouple in step 3, two level heating zone above bar reaches default to measuring aluminium bar temperature progress feedback op
Temperature stops heating；
Step 4, by crucible in a manner of Tilting, pour into extruder cylinder, extruder obtains pouring into completion and confirms
After signal, automatic injection is carried out.
This crucible is sent to immediately below machine barrel by step 5, transmission device, and cylinder drives cleaning brush rotary cleaning, right
Crucible internal walls carry out brush；When cleaning time arrival, stepper motor work, this crucible is circulated to next process；
Step 6, another group of cylinder drive nozzle to start to work, and are sprayed automatically, the nozzle then side to spray and blow
Formula carries out coating spraying and drying to crucible；At the same time, in addition several groups of semisolid aluminium bars are also carried out in heating zone lubrication groove stream.
The transmission device of the present invention is ceramic transmission device, and ceramic band will not be influenced heating because of be subject to magnetic field；Stepping electricity
Machine drives transmission wheel work, and in transmit process, semisolid embryo material is put into stainless steel crucible, and (stainless steel crucible is using special
Different material, containing micro- magnetic component, when heated, can reduce heating energy consumption), crucible is transferred into heating zone, and inductive heating starts work
Make, after design temperature is heated to, be sent to second heating zone, every time during heating, the PT1000 temperature sensors above bar
Feedback op is carried out to measuring aluminium bar temperature, when temperature reaches design temperature, stops heating, when being completed close to setting heating
Between when, measure aluminium bar temperature from target temperature difference it is larger when, heated current increase, this heating unit control principle for PID from
Dynamic temperature control；After temperature is heated to solid-liquid region, crucible in a manner of Tilting, is poured into extruder cylinder by transmission device
It is interior；Extruder is obtained after pouring into completion confirmation signal, carries out automatic injection, at this time, this crucible is sent to machine by transmission device
Immediately below barrel, cylinder drives cleaning brush rotary cleaning, and brush is carried out to crucible internal walls；When cleaning time arrival, stepping electricity
Machine works, this crucible is circulated to next process；Another at this time group of cylinder drives nozzle to start to work, and is sprayed automatically,
Nozzle then carries out coating spraying and drying in a manner of spraying and blow to crucible；At the same time, other several groups of semisolid aluminium bars
Also carried out in heating zone lubrication groove stream, so as to fulfill semisolid continuously casting.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention and from above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
In the description of the present invention, it is to be understood that the term of indicating position or position relationship is based on shown in attached drawing
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified equipment
Or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or should
Invention product using when the orientation usually put or position relationship, be for only for ease of the description present invention and simplify description, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and cannot manage
Solve to indicate or implying relative importance.
In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring component abswolute level or pendency, and
It is to be slightly tilted.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent the structure
Have to fully horizontally, but can be slightly tilted.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with or below second feature
Directly contacted including the first and second features, can also include the first and second features not be direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above to include fisrt feature special second
Directly over sign and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or be merely representative of fisrt feature level height
Less than second feature.
Claims (9)
- A kind of 1. semisolid continuous feeding Casting Equipment, it is characterised in that：Including transmission device, primary heater, two level heating Device, stainless steel crucible, cleaning device, spray equipment, thermocouple, closed conduct；The tilting inclination of transmission device, is fixed with multiple stainless steel crucibles thereon, and the middle part of transmission device sets primary heater, two Level heater, secondary heater are set close to Casting Equipment, and each heater body sets thermocouple；One closed conduct is set inside primary heater and secondary heater, and stainless steel crucible is in closed conduct by once adding Heat and reheating.
- 2. semisolid continuous feeding Casting Equipment according to claim 1, it is characterised in that：The length length of primary heater In the length of secondary heater.
- 3. semisolid continuous feeding Casting Equipment according to claim 1, it is characterised in that：Outside the closed conduct Wind inductance.
- 4. semisolid continuous feeding Casting Equipment according to claim 1, it is characterised in that：The transmission device lower part Supporting rack sets cleaning device, and the cylinder that cleaning device is set by lower part drives rotary-cleaning.
- 5. semisolid continuous feeding Casting Equipment according to claim 4, it is characterised in that：The transmission device lower part Supporting rack sets spray equipment, and the cylinder that spray equipment is set by its underpart drives rotary spraying.
- 6. semisolid continuous feeding Casting Equipment according to claim 1, it is characterised in that：In every grade of heater Portion sets two or more thermocouples.
- 7. a kind of semisolid continuous feeding casting method, it is characterised in that carry out in accordance with the following steps：Step 1, stepper motor drive the transmission wheel work of transmission device, in transmit process, semisolid embryo material are put into stainless In steel crucible；Step 2, crucible are transferred into level-one heating zone, and inductive heating is started to work, and the thermocouple above bar is to measuring aluminium bar After temperature progress feedback op reaches preset temperature, two level heating zone is sent to by the pipeline of closing；Thermocouple in step 3, two level heating zone above bar reaches preset temperature to measuring aluminium bar temperature progress feedback op Stop heating；Step 4, by crucible in a manner of Tilting, pour into extruder cylinder, extruder, which obtains pouring into, completes confirmation signal Afterwards, automatic injection is carried out.
- 8. semisolid continuous feeding casting method according to claim 7, it is characterised in that：Further include step 5, this crucible is sent to immediately below machine barrel by transmission device, cylinder drives cleaning brush rotary cleaning, Brush is carried out to crucible internal walls；When cleaning time arrival, stepper motor work, this crucible is circulated to next process.
- 9. semisolid continuous feeding casting method according to claim 8, it is characterised in that：Further include step 6, another group of cylinder drive nozzle to start to work, and is sprayed automatically, nozzle is then to spray and blow Mode carries out coating spraying and drying to crucible；At the same time, in addition several groups of semisolid aluminium bars are also carried out in heating zone lubrication groove stream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810048391.2A CN108015252A (en) | 2018-01-18 | 2018-01-18 | Semisolid continuous feeding Casting Equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810048391.2A CN108015252A (en) | 2018-01-18 | 2018-01-18 | Semisolid continuous feeding Casting Equipment and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108015252A true CN108015252A (en) | 2018-05-11 |
Family
ID=62075007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810048391.2A Pending CN108015252A (en) | 2018-01-18 | 2018-01-18 | Semisolid continuous feeding Casting Equipment and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108015252A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907144A (en) * | 2018-06-14 | 2018-11-30 | 苏州慧驰轻合金精密成型科技有限公司 | A kind of semi-solid squeeze casting vibration embryo equipment processed |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB732115A (en) * | 1952-03-17 | 1955-06-22 | Joseph Barry Brennan | Casting apparatus |
| JPH08174184A (en) * | 1994-12-28 | 1996-07-09 | Honda Motor Co Ltd | Device for supplying and melting casting material |
| US20030062144A1 (en) * | 1997-07-24 | 2003-04-03 | Shunzo Aoyama | Method of producing semi-solid metal slurries |
| CN1594617A (en) * | 2004-07-01 | 2005-03-16 | 北京科技大学 | Device for preparing semisolid metal and alloy pulp or blank |
| CN107159861A (en) * | 2017-05-16 | 2017-09-15 | 苏州金仓合金新材料有限公司 | A kind of semi solid copper alloy continuous casting apparatus and method |
| CN207873091U (en) * | 2018-01-18 | 2018-09-18 | 苏州慧致轻合金科技有限公司 | Semisolid continuous feeding Casting Equipment |
-
2018
- 2018-01-18 CN CN201810048391.2A patent/CN108015252A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB732115A (en) * | 1952-03-17 | 1955-06-22 | Joseph Barry Brennan | Casting apparatus |
| JPH08174184A (en) * | 1994-12-28 | 1996-07-09 | Honda Motor Co Ltd | Device for supplying and melting casting material |
| US20030062144A1 (en) * | 1997-07-24 | 2003-04-03 | Shunzo Aoyama | Method of producing semi-solid metal slurries |
| CN1594617A (en) * | 2004-07-01 | 2005-03-16 | 北京科技大学 | Device for preparing semisolid metal and alloy pulp or blank |
| CN107159861A (en) * | 2017-05-16 | 2017-09-15 | 苏州金仓合金新材料有限公司 | A kind of semi solid copper alloy continuous casting apparatus and method |
| CN207873091U (en) * | 2018-01-18 | 2018-09-18 | 苏州慧致轻合金科技有限公司 | Semisolid continuous feeding Casting Equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907144A (en) * | 2018-06-14 | 2018-11-30 | 苏州慧驰轻合金精密成型科技有限公司 | A kind of semi-solid squeeze casting vibration embryo equipment processed |
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Effective date of registration: 20201216 Address after: No.16 Jinlin Road, Changshu high tech Industrial Development Zone, Suzhou City, Jiangsu Province Applicant after: SUZHOU HYSPEED LIGHT ALLOY PROCESSING TECHNOLOGY Co.,Ltd. Address before: 215500 Xianshi Road, Changshu High-tech Industrial Development Zone, Suzhou City, Jiangsu Province Applicant before: SUZHOU HUIZHI LIGHT ALLOY TECHNOLOGY Co.,Ltd. |