CN107116206B - Rotary casting automatic casting device - Google Patents
Rotary casting automatic casting device Download PDFInfo
- Publication number
- CN107116206B CN107116206B CN201710236692.3A CN201710236692A CN107116206B CN 107116206 B CN107116206 B CN 107116206B CN 201710236692 A CN201710236692 A CN 201710236692A CN 107116206 B CN107116206 B CN 107116206B
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- Prior art keywords
- casting
- cast
- rotary
- discharge port
- pedestal
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention patent relates to casting fields, disclose a kind of rotary casting automatic casting device, include pedestal, rotary support is rotatably connected on pedestal, rotary support top is fixedly connected with casting barrel, casting barrel is internally provided with storing liner, for storing liner at the bottom integrally formed with discharge port, discharge port is connected with cast tubes, and cast tubes are provided with semicircular mold base far from one end lower section of discharge port, it is provided with several mold slots on mold base, is placed in mold slots and is cast into pattern；This patent compared with prior art, not will cause molten metal waste, high degree of automation.
Description
Technical field
The present invention relates to casting field more particularly to a kind of rotary casting automatic casting devices.
Background technique
It is exactly the process of setting of high-temperature metal melt with molten metal casting part, existing pouring device mostly uses greatly mould
Has the form that device is mobile or rotates, transmission power is larger, and the operating of solidification of molten metal process die device is also easy to influence to pour
The quality of casting, and existing pouring device is unenclosed construction mostly, molten metal temperature in casting process declines, easy to oxidize
Influence casting quality.
For this purpose, application No. is the patent documents of CN201310605746.0 to disclose a kind of rotary pouring device, packet
Pedestal has been included, rotary support is fixed on pedestal, rotary support top is fixed with casting barrel, and casting barrel opening is hinged with
Lid, cast barrel inside form storing liner, storing liner at the bottom forms funnel type discharge port, funnel type discharge port bottom
Portion is welded with cast tubes, and cast tubes, which extend, is placed with circular dies seat below casting material drum outer wall and elongated end, pours
Pushing hands is welded on cast tube elongated end, circular dies seat uniformly forms several mold slots, mold along circular arc direction
It is placed in slot and is cast into pattern；In use, opening casting material cover body, molten metal to be cast is poured into casting barrel
In, molten metal is cast into pattern by cast tubes injection, reaches finger to the molten metal liquid level in cast molding mould
Fixed height, push pushing hands by cast tubes turn to it is next be cast into above pattern, start next casting for being cast into pattern.
Although above scheme by rotary casting barrel, is realized to the rotary casting for being cast into pattern, there is also
Following problems：1, with the rotary pouring device of this scheme continuously to being cast into pattern and casting when because metal is molten
Liquid is continuously flowed out from cast tubes, turns to next casting when pushing pushing hands that cast tubes are cast into pattern from upper one
When shaping mould, two gaps being cast between pattern can flow into molten metal, cause the waste of molten metal；2, this scheme exists
When casting to casting, it is also necessary to manually push pushing hands, need labor intensive resource, plant automation degree is lower.
Summary of the invention
The invention is intended to provide a kind of high degree of automation, and the rotary casting that not will cause molten metal waste is automatic
Pouring device.
Rotary casting automatic casting device in this programme, includes pedestal, is rotatably connected to rotary support on pedestal,
Rotary support top is fixedly connected with casting barrel, and casting barrel is internally provided with storing liner, storing liner at the bottom one at
Type has discharge port, and discharge port is connected with cast tubes, and cast tubes are provided with semicircular mold base far from one end lower section of discharge port,
It is provided with several mold slots on mold base, is placed in mold slots and is cast into pattern, further includes stepper motor, stepper motor is fixed
It is connected on pedestal, first gear is fixedly connected on rotary support, rotary support is passed through from the center of first gear, the first tooth
Wheel is engaged with second gear, passes through from the center of second gear and is provided with shaft, and shaft is driven by stepper motor to be rotated, in shaft
It is connected with wind spring, shaft is connected to the center of wind spring；The slide over side walls of mold slots is provided with support plate, support plate and mold slots
Slot bottom between be connected with the first elastic component, be cast into pattern and be placed in support plate, the upper end for being cast into pattern fixed connects
It is connected to vertical bar, the end of vertical bar and cast tubes is slidably connected, and the end connection switch valve of the one end of cast tubes far from discharge port is opened
Closing valve includes hollow cap, and hollow cap is connected to the end of cast tubes, and sliding is provided with sliding block in hollow cap, is provided on sliding block logical
The second elastic component is connected on hole, one end of sliding block and the inner wall of hollow cap, the other end and the vertical bar of sliding block offset.
The technical principle of this programme：Pedestal is used to support rotary support and stepper motor, and rotary support is used to support casting
Barrel simultaneously installs first gear, and casting charging basket is used for holding storing liner, storing liner for containing molten metal, discharge port
It is exited into cast tubes in by the molten metal in storing liner, cast tubes are used for feeding molten metal, and mold slots are used for
Placement is cast into pattern；Before use, starting stepper motor, stepping for being cast into the support plate that pattern is placed in mold slots
Motor drives shaft rotation, and the rotation of shaft can drive the tightening of wind spring and the rotation of second gear, the rotation of second gear
First gear rotation is driven, the rotation of first gear just drives the rotation of rotary support, and rotary support rotation just drives casting material
The rotation of cylinder, state at this time are that the sliding block of casting tube end offsets with the vertical bar being cast on pattern；Metal to be cast is molten
Liquid is poured into the storing liner in casting barrel, and molten metal is entered in cast tubes by discharge port, because wind spring is received
It is next that there is certain expansion force, it will make casting charging basket that there is a rotary force opposite with stepper motor direction of rotation,
In this way, also the power just with a promotion vertical bar, vertical bar have a reaction force to sliding block, will push away the sliding block of casting tube end again
Movable slider moves to the second elastic component direction and compresses the second elastic component, so that the through-hole on sliding block is aligned with cast tubes, pours
Molten metal in cast tube will be cast, during casting, molten metal is continuous by through-hole to pattern is cast into
Enter and be cast into pattern, the gravity for being cast into pattern becomes larger, and is cast into pattern and just constantly gradually reduces first
Elastic component, being cast into pattern will gradually move downward, and during moving downward, sliding block offsets with vertical bar sliding, when
It is cast into after pattern is filled, vertical bar is separated with sliding block, and vertical bar, which loses, offsets to sliding block, and casting barrel will stretching in wind spring
It is rotated under tension force effect, and then dynamic cast tubes also rotate, until the sliding block of casting tube end is cast on pattern with next
Vertical bar offsets again, casts to next pattern that is cast into；It loses in vertical bar and offsets to sliding block, cast tubes are in rotation
In the process, the second elastic component is since it is desired that reset, just will push sliding block and move to the direction far from the second elastic component, so that sliding block
Through-hole do not communicated with cast tubes, sliding block is sealed cast tubes, effectively avoids in cast tubes rotation process, and metal is molten
Molten metal caused by liquid is leaked out from gap wastes.
The beneficial effect of this programme compared with prior art：1, this scheme by casting barrel bottom be arranged wind spring,
Casting material cylinder is driven to rotate automatically by the transmission between wind spring and gear, entire casting process only needs periodically to start stepper motor
Wind spring is shunk tightly, can be achieved with automatic casting, high degree of automation；2, this scheme is blocked cast tubes using vertical bar, and is made
Realize that switch valve is opened in casting with switch valve, when rotated, switch valve is closed, and when rotated will not leak molten metal
Out, the waste of molten metal is avoided.
Further：The bottom of the storing liner is tapered, and the discharge port is connected to the cone bottom of storing liner.Storing
The bottom of liner is taper, and when the molten metal in storing liner is left few, molten metal can enter storing
The cone bottom of liner, because discharge port is connected to the cone bottom of discharging liner, molten metal can be all introduced into discharge port, pass through
It crosses cast tubes to spill out, avoids molten metal remaining in storing liner and be deposited in storing liner.
Further, first elastic component is the first pressure spring, and second elastic component is the second pressure spring.Elasticity is good for pressure spring,
It is at low cost, advantageously reduce the cost of equipment.
Further, it is provided with protective cover outside the wind spring, fixed plate, the guarantor is connected between the protective cover and pedestal
Shield and shaft are rotatablely connected.Protective cover can seal wind spring, can enter in wind spring to avoid dust and other impurities,
It when worker operation, can also be rolled into wind spring to avoid finger or hair etc., cause security risk, fixed plate is used for protection
Cover is supported, and protective cover is avoided to fall off.
Further, sealing cover is hinged at the top of the casting barrel.The setting of sealing cover can be poured by molten metal
After storing liner, molten metal is sealed, slows down the cooling velocity of molten metal in storing liner.
Further, rolling bearing is lined at the rotation connection of the rotary support and pedestal.The setting of rolling bearing can
The sliding friction between pedestal and rotary support to be become to the rolling friction of rolling bearing, the frictional dissipation of rolling friction is few,
And kinetic equation loss is also small, operating noise is also smaller.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the rotary casting automatic casting Installation practice of the present invention.
Fig. 2 is the schematic diagram of switch valve in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
Appended drawing reference in Figure of description includes：Pedestal 1, stepper motor 2, rotary support 3, casting barrel 4, sealing cover
5, storing liner 6, discharge port 7, cast tubes 8, mold base 9, be cast into pattern 10, first gear 11, second gear 12, shaft
13, wind spring 14, protective cover 15, fixed plate 16, support plate 17, the first pressure spring 18, vertical bar 19, hollow cap 20, sliding block 21, through-hole
22, the second pressure spring 23.
Embodiment is substantially referring to fig. 1 and fig. 2：Rotary casting automatic casting device, includes stepper motor 2 and bottom
Seat 1, stepper motor 2 is bolted on pedestal 1, and rotary support 3, rotary support 3 and pedestal are rotatably connected on pedestal 1
Rolling bearing is lined at 1 rotation connection, casting barrel 4,4 top of casting barrel has been bolted in 3 top of rotary support
It is hinged with sealing cover 5, is integrally formed inside barrel 4 of casting and is provided with storing liner 6, the bottom of storing liner 6 is tapered, storing
Integrally formed with discharge port 7, discharge port 7 is welded with cast tubes 8 for the cone bottom of liner 6, and half is provided with below 8 right end of cast tubes
Circular mold base 9, rotary support 3 are located at the center location of circular dies seat 9, are provided with several mold slots on mold base 9,
It is placed in mold slots and is cast into pattern 10, first gear 11, rotary support 3 are fixedly connected with by flat key on rotary support 3
It is passed through from the center of first gear 11, first gear 11 is engaged with second gear 12, is threaded through from the center of second gear 12
Flat key is connected with shaft 13, and shaft 13 is connect with stepper motor 2, drives shaft 13 to rotate by stepper motor 2, welds in shaft 13
Be connected to wind spring 14, shaft 13 is welded on the center of wind spring 14, be provided with protective cover 15 outside wind spring 14, protective cover 15 and pedestal 1 it
Between be welded with fixed plate 16, protective cover 15 and shaft 13 are rotatablely connected；The slide over side walls of mold slots is provided with support plate 17, branch
It is connected with the first pressure spring 18 between fagging 17 and the slot bottom of mold slots, is cast into pattern 10 and is placed in support plate 17, be cast into
The upper end of pattern 10 is welded and connected with cylindrical vertical bar 19, and vertical bar 19 and the end of cast tubes 8 are slidably connected, cast tubes 8
Right end end connection switch valve, switch valve includes hollow cap 20, and hollow cap 20 is connected to the right part of cast tubes 8, hollow
Sliding is provided with sliding block 21 in cover 20, and through-hole 22 is provided on sliding block 21, is connected on the left end of sliding block 21 and the inner wall of hollow cap 20
There is the second pressure spring 23, the right end of sliding block 21 is arc groove, and right end and the vertical bar 19 of sliding block 21 offset, and are slidably connected.
Before use, starting stepper motor 2, stepping electricity for being cast into the support plate 17 that pattern 10 is placed in mold slots
Machine 2 drives shaft 13 to rotate, and the rotation of shaft 13 can drive the tightening of wind spring 14 and the rotation of second gear 12, second gear
12 rotation drives first gear 11 to rotate, and the rotation of first gear 11 just drives the rotation of rotary support 3, and rotary support 3 revolves
Turn the rotation for just driving casting barrel 4, state at this time is the sliding block 21 of 8 end of cast tubes and the vertical bar that is cast on pattern 10
19 offset；Molten metal to be cast is poured into the storing liner 6 in casting barrel 4, covers sealing cover 5, and molten metal is logical
The discharge port 7 for crossing the cone of storing liner 6 bottom enters in cast tubes 8, because wind spring 14 has certain expansion force after being tightened,
Charging basket will to cast with a rotary force opposite with 2 direction of rotation of stepper motor, in this way, because sliding block 21 and vertical bar
19 offset, and the sliding block 21 of 8 end of cast tubes also just pushes the thrust of vertical bar 19 with one, but vertical bar 19 is stationarily connected to
It is cast on pattern 10, the fixed movement of vertical bar 19 will push sliding block 21 so vertical bar 19 has a reaction force again to sliding block 21
It moves downward and compresses the second pressure spring 23, so that the through-hole 22 on sliding block 21 is aligned with the outlet of cast tubes 8, in cast tubes 8
Molten metal will be cast to pattern 10 is cast into, during casting, molten metal is continuous by through-hole 22
It enters and is cast into pattern 10, the gravity for being cast into pattern 10 becomes larger, and is cast into pattern 10 and compresses with regard to gradual casting
First pressure spring 18, being cast into pattern 10 will gradually move downward, during moving downward, because of sliding block 21 and vertical bar
19 slidings offset, and after being cast into pattern 10 and being filled, vertical bar 19 is separated with sliding block 21, and vertical bar 19 loses the phase to sliding block 21
It supporting, casting barrel 4 will continue to rotate under the effect of the reset expansion force of wind spring 14, and then cast tubes 8 is driven also to rotate, until
The sliding block 21 of 8 end of cast tubes offsets again with next vertical bar 19 being cast on pattern, is cast into pattern 10 to next
It casts；Lose offseting to sliding block 21 in vertical bar 19, cast tubes 8 during rotation, the second pressure spring 23 since it is desired that
It resets, just will push sliding block 21 and move right, so that the through-hole 22 of sliding block 21 is not communicated with cast tubes 8, sliding block 21 is to cast tubes 8
Be sealed, effectively avoid in 8 rotation process of cast tubes, molten metal from gap leak out and caused by molten metal waste.
In 3 rotary motion of rotary support, because the junction between rotary support 3 and pedestal 1 is lined with rolling bearing,
When rotating base 1 rotates, the friction between pedestal 1 and rotary support 3 is rolling friction, and the frictional dissipation of rolling friction is few,
And kinetic equation loss is also small, operating noise is also smaller.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (5)
1. rotary casting automatic casting device includes pedestal, rotary support, rotary support top are rotatably connected on pedestal
It is fixedly connected with casting barrel, casting barrel is internally provided with storing liner, and storing liner at the bottom is integrally formed with discharge port, out
Material mouth is connected with cast tubes, and far from semicircular mold base is provided with below one end of discharge port, rotary support is located at cast tubes
The center location of semicircular mold base is provided with several mold slots on mold base, is placed in mold slots and is cast into pattern,
It is characterized in that：It further include stepper motor, stepper motor is fixedly connected on pedestal, and the first tooth is fixedly connected on rotary support
Wheel, rotary support are passed through from the center of first gear, and first gear is engaged with second gear, are passed through and are set from the center of second gear
It is equipped with shaft, shaft is driven by stepper motor to be rotated, and is connected with wind spring in shaft, shaft is fixedly connected on the center of wind spring；Mould
The slide over side walls of tool slot is provided with support plate, and the first pressure spring, cast molding are connected between support plate and the slot bottom of mold slots
Mould is placed on the supporting plate, and the upper end for being cast into pattern is fixedly connected with vertical bar, the end of the one end of cast tubes far from discharge port
Portion's connection switch valve, switch valve include hollow cap, and hollow cap is connected to the end of cast tubes, and sliding is provided with cunning in hollow cap
Block is provided with through-hole on sliding block, is connected with the second pressure spring on one end of sliding block and the inner wall of hollow cap, the other end of sliding block and perpendicular
The side wall interval of bar offsets.
2. rotary casting automatic casting device according to claim 1, it is characterised in that：The bottom of the storing liner
Tapered, the discharge port is connected to the cone bottom of storing liner.
3. rotary casting automatic casting device according to claim 2, it is characterised in that：Guarantor is provided with outside the wind spring
Shield, is connected with fixed plate between the protective cover and pedestal, the protective cover and shaft are rotatablely connected.
4. rotary casting automatic casting device according to claim 3, it is characterised in that：Hinge at the top of the casting barrel
It is connected to sealing cover.
5. rotary casting automatic casting device according to claim 4, it is characterised in that：The rotary support and pedestal
Rotation connection at be lined with rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710236692.3A CN107116206B (en) | 2017-04-12 | 2017-04-12 | Rotary casting automatic casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710236692.3A CN107116206B (en) | 2017-04-12 | 2017-04-12 | Rotary casting automatic casting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107116206A CN107116206A (en) | 2017-09-01 |
| CN107116206B true CN107116206B (en) | 2018-11-20 |
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| CN201710236692.3A Active CN107116206B (en) | 2017-04-12 | 2017-04-12 | Rotary casting automatic casting device |
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| CN107866552A (en) * | 2017-12-21 | 2018-04-03 | 苏州誉阵自动化科技有限公司 | A kind of full-automatic casting equipment |
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| CN110153401B (en) * | 2019-06-06 | 2021-11-02 | 汕头华兴冶金设备股份有限公司 | Granulation casting method |
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| JPS58207860A (en) * | 1982-05-25 | 1983-12-03 | Shinko Electric Co Ltd | Molten metal filling controller |
| EP0693983B1 (en) * | 1993-04-15 | 1997-11-26 | The Dow Chemical Company | Method and apparatus for charging metal to a die cast machine |
| CN204470576U (en) * | 2015-02-01 | 2015-07-15 | 韶关市曲江宏基电源科技有限公司 | Novel grid is cast plumbous liquid flow divider |
| CN205519608U (en) * | 2016-04-25 | 2016-08-31 | 重庆格林电池有限公司 | Automatic charging system of casting machine |
| CN205927027U (en) * | 2016-08-24 | 2017-02-08 | 江西金洋金属有限公司 | Plumbous calcium alloy spindle casting device |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE664385A (en) * | 1964-05-25 | 1965-09-16 | ||
| SU917904A1 (en) * | 1980-09-01 | 1982-04-07 | Уральский Филиал Всесоюзного Научно-Исследовательского И Конструкторского Института "Цветметавтоматика" | Ingot mould cooling automatic control apparatus |
| JPS58207860A (en) * | 1982-05-25 | 1983-12-03 | Shinko Electric Co Ltd | Molten metal filling controller |
| EP0693983B1 (en) * | 1993-04-15 | 1997-11-26 | The Dow Chemical Company | Method and apparatus for charging metal to a die cast machine |
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| Publication number | Publication date |
|---|---|
| CN107116206A (en) | 2017-09-01 |
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Effective date of registration: 20190715 Address after: 223999 Qingyang Industrial Park, Sihong Economic Development Zone, Suqian City, Jiangsu Province Patentee after: Suqian Dongrun Machinery Manufacturing Co., Ltd. Address before: 402168 Zaojiao Villagers Group of Yonggang Village, Shengli Road Office, Yongchuan District, Chongqing Patentee before: CHONGQING CITY YONGCHUAN DISTRICT YIRUI MACHINERY CO., LTD. |