CN207941959U - A kind of low-pressure die casting plant for wheel hub casting - Google Patents
A kind of low-pressure die casting plant for wheel hub casting Download PDFInfo
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- CN207941959U CN207941959U CN201820036582.2U CN201820036582U CN207941959U CN 207941959 U CN207941959 U CN 207941959U CN 201820036582 U CN201820036582 U CN 201820036582U CN 207941959 U CN207941959 U CN 207941959U
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Abstract
The utility model is related to a kind of low-pressure die casting plants for wheel hub casting, including crucible, stalk, Elema, air inlet pipe and mold, it further include peace weighing apparatus mechanism of defoaming mechanism, it includes moving assembly, lifting assembly and mixing component to defoam mechanism, balance mechanism includes pedestal and four balanced components, this is used for the low-pressure die casting plant of wheel hub casting, molten aluminum is sufficiently stirred by defoaming mechanism, so that the micro-bubble in molten aluminum floats up to surface layer until eliminating, it avoids being filled into mold with bladdery molten aluminum, and influences the quality of casting；If in addition, the position earth's surface out-of-flatness that equipment is placed so that when mold tilt, the angle of mold is adjusted by balance mechanism so that mold keeps horizontal, avoids the filling effect for influencing molten aluminum, and then avoids reducing the Forming Quality of wheel hub.
Description
Technical field
The utility model is related to wheel hub Casting Equipment field, more particularly to a kind of low pressure casting for wheel hub casting is set
It is standby.
Background technology
Low pressure casting is the cast shaping process of current relatively broad application.Currently, the wheel hub of car is largely adopted
It is process with the technique of low pressure casting, low pressure casting has the advantages that at low cost, molding is fast, and precision is high, and casting quality is high.
Wheel hub low-pressure die casting plant is then the equipment being processed to wheel hub using low-pressure casting process.
There is the molten aluminum that temperature is 720 DEG C in crucible, after electric furnace heating wire Elema is powered, the heat sent out can keep aluminium
Liquid is temperature-resistant, so that it is guaranteed that the structural constituent of aluminium alloy will not be changed due to cooling in press casting procedure, in crucible
Air inlet tube inlet is covered, when compressed air enters crucible from air inlet pipe, air pressure increase, forces molten aluminum along liter in crucible
Liquid pipe rises, and enters in mold cavity, and as time goes by, molten aluminum can be completely filled with cavity, then enters packing stage.So
And can inevitably have some micro-bubbles in molten aluminum, these are filled into bladdery molten aluminum in mold, can influence to cast
The quality of part；If in addition, the position earth's surface out-of-flatness that equipment is placed so that mold tilt can then influence the filling effect of molten aluminum,
And then reduce the Forming Quality of wheel hub.
Invention content
The technical problems to be solved in the utility model is：For overcome the deficiencies in the prior art, it provides a kind of for wheel hub
The low-pressure die casting plant of casting.
Technical solution adopted by the utility model to solve its technical problems is：A kind of low pressure casting for wheel hub casting
Equipment, including crucible, stalk, Elema, air inlet pipe and mold further include peace weighing apparatus mechanism of defoaming mechanism, the Defoaming machine
Structure is arranged in crucible, and the balance mechanism is arranged in the lower section of crucible；
The defoaming mechanism includes moving assembly, lifting assembly and mixing component, and the lifting assembly setting is in mobile group
Between part and mixing component；
The moving assembly includes first motor, driving wheel, transmission belt, driven wheel and movable block, the first motor with
Capstan drive connects, and the driving wheel is sequentially connected by transmission belt and driven wheel, and the transmission belt is horizontally disposed, the shifting
Motion block is arranged in the lower section of transmission belt, and the lifting assembly is arranged in the lower section of movable block；
The lifting assembly includes fixed block, sliding shoe, expansion bracket, hinged block, lifter plate and cylinder, the fixed block and
Sliding shoe is arranged at the lower section of movable block, and the fixed block is fixedly connected with movable block, and the sliding shoe is slided with movable block
Connection, the expansion bracket is vertically arranged, and the both ends at the top of the expansion bracket are hinged with fixed block and sliding shoe respectively, the hinge
It connects there are two blocks, the both ends of the bottom of the expansion bracket are hinged with two hinged blocks respectively, and the lifter plate is horizontally set on hinge
Connect the lower section of block, two hinged blocks are slidably connected with lifter plate, and the cylinder is arranged in the lower section of movable block, the cylinder with
Sliding shoe is sequentially connected, and the mixing component is arranged in the lower section of lifter plate；
The mixing component includes the second motor, shaft and disturbing rod, and second motor is vertically arranged downward to be lifted
The lower section of plate, the shaft are vertically provided at the lower section of the second motor, and the shaft and the output shaft of the second motor are coaxially disposed,
Second motor is connect with rotating shaft transmission, and the disturbing rod is horizontally set on the side of shaft, and the disturbing rod has several,
Each disturbing rod is uniformly distributed along the side axial of shaft；
The balance mechanism includes pedestal and four balanced components, four balanced components be arranged at pedestal and crucible it
Between, four balanced components are separately positioned on the four corners of crucible；
The balanced component includes third motor, worm screw, worm gear, lead screw and sleeve, and the third motor is arranged in pedestal
On, the third motor is connect with worm-drive, and the lead screw is vertically arranged, and the bottom end of the lead screw is connected by bearing and pedestal
It connecing, the bottom end of the lead screw is located in sleeve, and the inner wall of the sleeve is equipped with internal thread, and the lead screw is connect with bush whorl,
The worm gear is set on lead screw, the worm and wheel engagement, and the outer wall of the sleeve is equipped with limited block, is erected on the pedestal
To equipped with gag lever post, the gag lever post passes through limited block and gag lever post is slidably connected with limited block, and the sleeve is hinged with crucible；
The pedestal is equipped with antenna and PLC, the antenna and PLC electrical connections.
Preferably, in order to improve the stability of sliding shoe and hinged block sliding, it is all provided on the sliding shoe and hinged block
Have fixture block, card slot be equipped on the movable block and lifter plate, the fixture block is located in card slot, the fixture block and pocket matches and
It is slidably connected.
Preferably, in order to further increase the stability of sliding shoe and hinged block sliding, the card slot is dovetail groove.
Preferably, in order to enhance defoaming effect, the shaft is equipped with helical blade, and the helical blade is along shaft
Side axial extend.
Preferably, in order to enable sleeve fast moves, the surface of the lead screw is coated with anticorrosion galvanizing layer.
Preferably, in order to ensure that the stability of sleeve movement, the surface of the limited block and gag lever post are coated with wear-resisting painting
Material.
Preferably, in order to send out alarm when mold tilt, the mold is equipped with horizon sensor, the crucible
Outside is equipped with alarm, and the horizon sensor and alarm are electrically connected with PLC.
Preferably, in order to realize that automatic leveling, the third motor are electrically connected with PLC.
Preferably, the working condition for Shi Ge mechanisms is intelligent, the first motor, the second motor and third motor
It is servo motor.
Preferably, in order to it is too high or too low for temperature in crucible when send out alarm, temperature sensing is equipped in the crucible
Device, the temperature sensor and alarm are electrically connected with PLC.
The invention has the advantages that this be used for wheel hub casting low-pressure die casting plant, by defoam mechanism to molten aluminum into
Row is sufficiently stirred so that the micro-bubble in molten aluminum floats up to surface layer until eliminating, and avoids filling progressive die with bladdery molten aluminum
In tool, and influence the quality of casting；If in addition, the position earth's surface out-of-flatness that equipment is placed so that when mold tilt, pass through balance
The angle of institutional adjustment mold so that mold keeps horizontal, avoids the filling effect for influencing molten aluminum, and then avoids reducing wheel hub
Forming Quality.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of low-pressure die casting plant for wheel hub casting of the utility model.
Fig. 2 is a kind of structural representation of the moving assembly of low-pressure die casting plant for wheel hub casting of the utility model
Figure.
Fig. 3 is a kind of structural representation of the lifting assembly of low-pressure die casting plant for wheel hub casting of the utility model
Figure.
Fig. 4 is a kind of structural representation of the mixing component of low-pressure die casting plant for wheel hub casting of the utility model
Figure.
Fig. 5 is a kind of structural representation of the balanced component of low-pressure die casting plant for wheel hub casting of the utility model
Figure.
In figure：1. crucible, 2. stalks, 3. Elemas, 4. air inlet pipe, 5. molds, 6. first motors, 7. driving wheels, 8.
Transmission belt, 9. driven wheels, 10. movable blocks, 11. fixed blocks, 12. sliding shoes, 13. expansion brackets, 14. hinged blocks, 15. lifter plates,
16. cylinder, 17. second motors, 18. shafts, 19. disturbing rods, 20. pedestals, 21. third motors, 22. worm screws, 23. worm gears, 24.
Lead screw, 25. sleeves, 26. helical blades.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, it is a kind of for wheel hub casting low-pressure die casting plant, including crucible 1, stalk 2, Elema 3, into
Tracheae 4 and mold 5 further include peace weighing apparatus mechanism of defoaming mechanism, and the defoaming mechanism is arranged in crucible 1, the balance mechanism
It is arranged in the lower section of crucible 1；
Molten aluminum is sufficiently stirred by defoaming mechanism so that the micro-bubble in molten aluminum floats up to surface layer until disappearing
It removes, avoids being filled into mold 5 with bladdery molten aluminum, and influence the quality of casting；If in addition, the position earth's surface that equipment is placed
Out-of-flatness so that when mold 5 tilts, the angle of mold 5 is adjusted by balance mechanism so that mold 5 keeps horizontal, avoids influencing
The filling effect of molten aluminum, and then avoid reducing the Forming Quality of wheel hub.
The defoaming mechanism includes moving assembly, lifting assembly and mixing component, and the lifting assembly setting is in mobile group
Between part and mixing component；
As shown in Fig. 2, the moving assembly includes first motor 6, driving wheel 7, transmission belt 8, driven wheel 9 and movable block
10, the first motor 6 is sequentially connected with driving wheel 7, and the driving wheel 7 is sequentially connected by transmission belt 8 and driven wheel 9, institute
It is horizontally disposed to state transmission belt 8, the movable block 10 is arranged in the lower section of transmission belt 8, and the lifting assembly is arranged in movable block 10
Lower section；
When first motor 6 drives driving wheel 7 to rotate, driving wheel 7 drives driven wheel 9 to rotate by transmission belt 8 so that passes
Dynamic band 8 moves horizontally, and movable block 10 is driven to move horizontally.
As shown in figure 3, the lifting assembly includes fixed block 11, sliding shoe 12, expansion bracket 13, hinged block 14, lifter plate
15 and cylinder 16, the fixed block 11 and sliding shoe 12 are arranged at the lower section of movable block 10, the fixed block 11 and movable block
10 are fixedly connected, and the sliding shoe 12 is slidably connected with movable block 10, and the expansion bracket 13 is vertically arranged, the expansion bracket 13
The both ends at top are hinged with fixed block 11 and sliding shoe 12 respectively, and there are two the hinged blocks 14, the bottom of the expansion bracket 13
Both ends it is hinged with two hinged blocks 14 respectively, the lifter plate 15 is horizontally set on the lower section of hinged block 14, two hinged blocks
14 are slidably connected with lifter plate 15, and the cylinder 16 is arranged in the lower section of movable block 10, and the cylinder 16 is passed with sliding shoe 12
Dynamic connection, the mixing component are arranged in the lower section of lifter plate 15；
When cylinder 16 starts, sliding shoe 12 is pushed to be moved to close to the direction of fixed block 11 so that expansion bracket 13 extends,
Expansion bracket 13 drives lifter plate 15 to move down by hinged block 14, conversely, when cylinder 16 drives sliding shoe 12 to far from fixed
When the direction movement of block 11, lifter plate 15 moves up.
As shown in figure 4, the mixing component includes the second motor 17, shaft 18 and disturbing rod 19, second motor 17
Vertically it is arranged downward in the lower section of lifter plate 15, the shaft 18 is vertically provided at the lower section of the second motor 17, the shaft 18
It is coaxially disposed with the output shaft of the second motor 17, second motor 17 is sequentially connected with shaft 18, and the disturbing rod 19 is horizontal
It is arranged in the side of shaft 18, the disturbing rod 19 there are several, and each disturbing rod 19 uniformly divides along the side axial of shaft 18
Cloth；
When 17 drive shaft 18 of the second motor rotates, shaft 18 drives disturbing rod 19 to rotate, and is stirred to molten aluminum.
As shown in Figure 1, the balance mechanism includes pedestal 20 and four balanced components, four balanced components are arranged at bottom
Between seat 20 and crucible 1, four balanced components are separately positioned on the four corners of crucible 1；
As shown in figure 5, the balanced component includes third motor 21, worm screw 22, worm gear 23, lead screw 24 and sleeve 25, institute
Third motor 21 to be stated to be arranged on pedestal 20, the third motor 21 is sequentially connected with worm screw 22, and the lead screw 24 is vertically arranged,
The bottom end of the lead screw 24 is connect by bearing with pedestal 20, and the bottom end of the lead screw 24 is located in sleeve 25, the sleeve 25
Inner wall be equipped with internal thread, the lead screw 24 is threadedly coupled with sleeve 25, and the worm gear 23 is set on lead screw 24, the worm screw
22 engage with worm gear 23, and the outer wall of the sleeve 25 is equipped with limited block, and gag lever post, the limit are vertically equipped on the pedestal 20
Bar passes through limited block and gag lever post is slidably connected with limited block, and the sleeve 25 is hinged with crucible 1；
When third motor 21 drives worm screw 22 to rotate, worm screw 22 drives lead screw 24 to rotate by worm gear 23, due to limit
Bar limits the rotation of sleeve 25 by limited block so that sleeve 25 is moved up or down along lead screw 24, due to sleeve 25
It is hinged with crucible 1, therefore angular adjustment can be carried out to crucible 1 in the four corners of crucible 1, and then angular adjustment is carried out to mold 5.
The pedestal 20 is equipped with antenna and PLC, the antenna and PLC electrical connections.
Preferably, in order to improve the stability that sliding shoe 12 and hinged block 14 slide, the sliding shoe 12 and hinged block
It is equipped with fixture block on 14, card slot is equipped on the movable block 10 and lifter plate 15, the fixture block is located in card slot, the fixture block
With pocket matches and be slidably connected, the motion range of sliding shoe 12 and hinged block 14 can be defined by card slot by fixture block,
Sliding shoe 12 and hinged block 14 is avoided to shift in sliding, to improve the stabilization that sliding shoe 12 and hinged block 14 slide
Property.
Preferably, in order to further increase the stability that sliding shoe 12 and hinged block 14 slide, the card slot is dovetail
Slot.
Preferably, in order to enhance defoaming effect, the shaft 18 is equipped with helical blade 26,26 edge of the helical blade
The side axial for shaft 18 extends, and when shaft 18 drives helical blade 26 to rotate, can form disturbance up and down in molten aluminum, increase
The strong mixing effect to molten aluminum, to enhance defoaming effect.
Preferably, in order to enable sleeve 25 fast moves, the surface of the lead screw 24 is coated with anticorrosion galvanizing layer, due to zinc
The product of corrosion has preferable protective effect to zinc, so corrosion rate is very slow, so will slow down corrosion rate, to protect
The surface long term of card lead screw 24 is in smooth state, the screens phenomenon generated because of friction is reduced, so that 25 energy of sleeve
It enough remains and swimmingly moves, and then can ensure the movement speed of sleeve 25.
Preferably, in order to ensure stability that sleeve 25 moves, the surface of the limited block and gag lever post is coated with wear-resisting
Coating is also easy to produce abrasion since limited block rubs for a long time with gag lever post, and wear-resistant paint can reduce abrasion between the two so that
The two fits closely sliding always, to avoid limited block from shaking, ensure that the stability of limited block movement, and then ensure
The stability that sleeve 25 moves.
Preferably, in order to send out alarm when mold 5 tilts, the mold 5 is equipped with horizon sensor, the crucible
1 outside is equipped with alarm, and the horizon sensor and alarm are electrically connected with PLC, when horizon sensor detects mold 5
When inclination, signal is transmitted to PLC, PLC controls alarm work, therefore realizes and send out alarm when mold 5 tilts.
Preferably, in order to realize that automatic leveling, the third motor 21 are electrically connected with PLC, when horizon sensor detects
When being tilted to mold 5, signal is transmitted to PLC, PLC controls third motor 21 and works, to realize automatic leveling.
Preferably, the working condition for Shi Ge mechanisms is intelligent, the first motor 6, the second motor 17 and third
Motor 21 is servo motor.
Preferably, in order to it is too high or too low for temperature in crucible 1 when send out alarm, temperature is equipped in the crucible 1 and is passed
Sensor, the temperature sensor and alarm are electrically connected with PLC, when temperature sensor detects that the temperature in crucible 1 is less than
Or when more than setting range, PLC controls alarm work, realizes alarm.
First, mixing component works, and is stirred to molten aluminum, while lifting assembly and moving assembly work, drives stirring
Component moves horizontally while lifting, and then can be stirred to the molten aluminum of different depth, different location, expands stirring
Range enhances mixing effect, therefore can be sufficiently stirred to molten aluminum so that it is straight that the micro-bubble in molten aluminum floats up to surface layer
It to elimination, avoids being filled into mold 5 with bladdery molten aluminum, and influences the quality of casting；If in addition, the position that equipment is placed
Earth's surface out-of-flatness so that when mold 5 tilts, the angle of mold 5 is adjusted by balance mechanism so that mold 5 keeps horizontal, avoids
The filling effect of molten aluminum is influenced, and then avoids reducing the Forming Quality of wheel hub.
Compared with prior art, the low-pressure die casting plant for being used for wheel hub casting fills molten aluminum by defoaming mechanism
Divide stirring so that the micro-bubble in molten aluminum floats up to surface layer until eliminating, and avoids being filled into mold 5 with bladdery molten aluminum
It is interior, and the quality of casting is influenced, and the defoaming mechanism can realize dynamic agitation, expand stirring range so that mixing effect is more
It is good, to enhance defoaming effect；If in addition, the position earth's surface out-of-flatness that equipment is placed so that when mold 5 tilts, pass through balance
The angle of institutional adjustment mold 5 so that mold 5 keeps horizontal, avoids the filling effect for influencing molten aluminum, and then avoids reducing wheel hub
Forming Quality, and the balance mechanism can be carried out at the same time adjustment from the four corners of crucible 1, improve the precision of adjusting.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. a kind of low-pressure die casting plant for wheel hub casting, including crucible (1), stalk (2), Elema (3), air inlet pipe
(4) and mold (5), which is characterized in that further include peace weighing apparatus mechanism of defoaming mechanism, the defoaming mechanism setting is interior in crucible (1),
Lower section of the balance mechanism setting in crucible (1)；
The defoaming mechanism includes moving assembly, lifting assembly and mixing component, the lifting assembly setting in moving assembly and
Between mixing component；
The moving assembly includes first motor (6), driving wheel (7), transmission belt (8), driven wheel (9) and movable block (10), institute
It states first motor (6) to be sequentially connected with driving wheel (7), the driving wheel (7) is connected by transmission belt (8) and driven wheel (9) transmission
It connects, the transmission belt (8) is horizontally disposed, and movable block (10) setting is in the lower section of transmission belt (8), the lifting assembly setting
Lower section in movable block (10)；
The lifting assembly include fixed block (11), sliding shoe (12), expansion bracket (13), hinged block (14), lifter plate (15) and
Cylinder (16), the fixed block (11) and sliding shoe (12) are arranged at the lower section of movable block (10), the fixed block (11) with
Movable block (10) is fixedly connected, and the sliding shoe (12) is slidably connected with movable block (10), and the expansion bracket (13) is vertically arranged,
The both ends at the top of the expansion bracket (13) are hinged with fixed block (11) and sliding shoe (12) respectively, and the hinged block (14) has two
A, the both ends of the bottom of the expansion bracket (13) are hinged with two hinged blocks (14) respectively, and the lifter plate (15) is horizontally disposed
Lower section in hinged block (14), two hinged blocks (14) are slidably connected with lifter plate (15), and cylinder (16) setting is moving
The lower section of motion block (10), the cylinder (16) are sequentially connected with sliding shoe (12), and the mixing component is arranged in lifter plate (15)
Lower section；
The mixing component includes the second motor (17), shaft (18) and disturbing rod (19), the vertical court of second motor (17)
Lower to be arranged in the lower section of lifter plate (15), the shaft (18) is vertically provided at the lower section of the second motor (17), the shaft
(18) it is coaxially disposed with the output shaft of the second motor (17), second motor (17) is sequentially connected with shaft (18), described to disturb
Lever (19) is horizontally set on the side of shaft (18), and the disturbing rod (19) has several, and each disturbing rod (19) is along shaft
(18) side axial is uniformly distributed；
The balance mechanism includes pedestal (20) and four balanced components, and four balanced components are arranged at pedestal (20) and crucible
(1) between, four balanced components are separately positioned on the four corners of crucible (1)；
The balanced component includes third motor (21), worm screw (22), worm gear (23), lead screw (24) and sleeve (25), and described
Three motors (21) are arranged on pedestal (20), and the third motor (21) is sequentially connected with worm screw (22), and the lead screw (24) is perpendicular
To setting, the bottom end of the lead screw (24) is connect by bearing with pedestal (20), and the bottom end of the lead screw (24) is located at sleeve
(25) in, the inner wall of the sleeve (25) is equipped with internal thread, and the lead screw (24) is threadedly coupled with sleeve (25), the worm gear
(23) it being set on lead screw (24), the worm screw (22) is engaged with worm gear (23), and the outer wall of the sleeve (25) is equipped with limited block,
Gag lever post is vertically equipped on the pedestal (20), the gag lever post passes through limited block and gag lever post is slidably connected with limited block, institute
It is hinged with crucible (1) to state sleeve (25)；
The pedestal (20) is equipped with antenna and PLC, the antenna and PLC electrical connections.
2. as described in claim 1 for wheel hub casting low-pressure die casting plant, which is characterized in that the sliding shoe (12) and
It is equipped with fixture block on hinged block (14), card slot is equipped on the movable block (10) and lifter plate (15), the fixture block is located at card
In slot, the fixture block and pocket matches and it is slidably connected.
3. the low-pressure die casting plant for wheel hub casting as claimed in claim 2, which is characterized in that the card slot is dovetail
Slot.
4. the low-pressure die casting plant for wheel hub casting as described in claim 1, which is characterized in that set on the shaft (18)
There are helical blade (26), the helical blade (26) to extend along the side axial of shaft (18).
5. the low-pressure die casting plant for wheel hub casting as described in claim 1, which is characterized in that the table of the lead screw (24)
Face is coated with anticorrosion galvanizing layer.
6. the low-pressure die casting plant for wheel hub casting as described in claim 1, which is characterized in that the limited block and limit
The surface of bar is coated with wear-resistant paint.
7. the low-pressure die casting plant for wheel hub casting as described in claim 1, which is characterized in that set on the mold (5)
There are horizon sensor, the outside of the crucible (1) to be equipped with alarm, the horizon sensor and alarm are electrically connected with PLC.
8. the low-pressure die casting plant for wheel hub casting as claimed in claim 7, which is characterized in that the third motor (21)
It is electrically connected with PLC.
9. the low-pressure die casting plant for wheel hub casting as described in claim 1, which is characterized in that the first motor (6),
Second motor (17) and third motor (21) are servo motor.
10. the low-pressure die casting plant for wheel hub casting as claimed in claim 7, which is characterized in that set in the crucible (1)
There are temperature sensor, the temperature sensor and alarm to be electrically connected with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036582.2U CN207941959U (en) | 2018-01-09 | 2018-01-09 | A kind of low-pressure die casting plant for wheel hub casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036582.2U CN207941959U (en) | 2018-01-09 | 2018-01-09 | A kind of low-pressure die casting plant for wheel hub casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207941959U true CN207941959U (en) | 2018-10-09 |
Family
ID=63701772
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820036582.2U Active CN207941959U (en) | 2018-01-09 | 2018-01-09 | A kind of low-pressure die casting plant for wheel hub casting |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309479A (en) * | 2022-01-07 | 2022-04-12 | 陈春润 | Casting mould for injecting materials |
-
2018
- 2018-01-09 CN CN201820036582.2U patent/CN207941959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309479A (en) * | 2022-01-07 | 2022-04-12 | 陈春润 | Casting mould for injecting materials |
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