CN105290326B - Turning machine and its application method - Google Patents
Turning machine and its application method Download PDFInfo
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- CN105290326B CN105290326B CN201510760299.5A CN201510760299A CN105290326B CN 105290326 B CN105290326 B CN 105290326B CN 201510760299 A CN201510760299 A CN 201510760299A CN 105290326 B CN105290326 B CN 105290326B
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- sand
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Abstract
The present invention relates to a kind of turning machine and its application method, it includes setting motor, rotating shaft in casing, supporting leg, the Sheng sand chamber of casing, gets rid of sand bowl, and rotating shaft is placed in drive connection motor in Sheng sand chamber, and rotating shaft is laid vertically gets rid of sand bowl.Getting rid of sand bowl includes bowl body and bowl handle, and bowl body is used to dip quartz sand, and bowl body is fixedly connected with bowl handle, is hinged between bowl handle and rotating shaft, and it is parallel with rotating shaft core to be hinged axle center, and hinged place is provided with torsion spring.Containing sand chamber structure qualification is：When getting rid of sand bowl and rotating into Sheng sand chamber with rotating shaft, contain sand chamber inwall and force bowl handle along the rotation of a correspondence hinge position, torsion spring is by compressed energy-storage；When getting rid of sand bowl and rotationally disengaging Sheng sand chamber with rotating shaft, torsion spring release can, get rid of sand bowl-type into getting rid of sand state.The present invention drives rotating shaft using motor, and rotating shaft, which drives, gets rid of sand bowl to torque spring energy store, and recycling torsion spring to release can realize that getting rid of sand bowl gets rid of sand operation, get rid of sand stability higher, and rotating shaft is without higher rotation speed, therefore larger air quantity will not be produced, be conducive to upper sand to operate, reduce environmental pollution.
Description
Technical field
It is a kind of turning machine and its application method the present invention relates to casting field.
Background technology
Foundry casting is to make Modeling Material production casting with clay binding sand, is time-honored process, being also should
With process widest in area.It is well known that casting metallic article in advance, it is necessary first to make what inner chamber was consistent with metallic article
Sand mold, is then irrigated the metallic solution of heating to sand mold by sprue gate, after after metallic solution cooling, is broken sand mold into pieces and is just obtained
To required metallic article.General be bonded to by fire resistance very strong quartz sand on wax-pattern of above-mentioned sand mold is made, and after bonding, is put into heat
Wax-pattern is melted in water and just obtains the sand mold that inner chamber is consistent with metallic article, quartz sand is bonded on wax-pattern（It is commonly called as sand）Work
Sequence quality plays key effect to the quality of whole sand mold, and conventionally employed floating sand machine completes this process, and perisporium is stained with oar layer
Wax-pattern be generally placed above the sand bucket open top of floating sand machine, the high-power high voltage blower fan of sand bucket bottom is by sand bucket
Quartz sand is blown afloat, and the quartz sand floated is bonded on oar layer, is finally completed sand process.Using above-mentioned floating sand machine to sand on wax-pattern
Generally there is three below weak point：1st, the air quantity of high-power high voltage blower fan is general all larger, the oar layer glued on wax-pattern perisporium
Easily it is dried, causes the quartz sand suspended not to be bonded on wax-pattern equably；2nd, larger air quantity can be by quartz sand
Dust is blown afloat, and the dust diffused is polluted to the air in room；3rd, the quartzy grains of sand suspended are difficult to enter into
In the through hole or shrinkage pool that wax-pattern is provided with, even if into can not also be fully filled with through hole or shrinkage pool, cause sand mold yield rate not high.For
This, needs to be improved prior art.
The content of the invention
To overcome above-mentioned deficiency, it is contemplated that providing a kind of turning machine and its application method to this area, solve it
Existing same category of device uniformly upper sand relatively difficult to achieve, and the not high technical problem of yield rate after upper sand.It uses following technical side
Case is realized.
The turning machine is included with Sheng sand chamber, the casing of discharging opening, and the supporting leg for support machine casing, the Sheng of casing
Provided with sand component is got rid of in sand chamber, getting rid of sand component includes motor, rotating shaft, gets rid of sand bowl, and rotating shaft is placed in drive connection motor in Sheng sand chamber,
Rotating shaft vertically provided with least one set get rid of sand bowl, every group get rid of sand bowl be circumferentially laid with along rotating shaft at least two get rid of sand bowl.It is described
Getting rid of sand bowl includes bowl body and bowl handle, and bowl body is used to dip quartz sand, and bowl body is fixedly connected with bowl handle, is cut with scissors between bowl handle and rotating shaft
Connect, it is parallel with rotating shaft core to be hinged axle center, and hinged place is provided with torsion spring；It is described Sheng sand chamber structure qualification be：Sand bowl is got rid of when described
When rotating into the Sheng sand chamber with rotating shaft, the Sheng sand chamber inwall forces bowl handle along the rotation of correspondence hinge position, the torsion spring quilt
Compressed energy-storage；When it is described get rid of sand bowl and rotationally disengage Sheng sand chamber with rotating shaft when, the torsion spring release can, get rid of sand bowl-type into getting rid of sand state.
The turning machine is to drive rotating shaft using motor, and rotating shaft, which drives, gets rid of sand bowl to torque spring energy store, and recycling torsion spring to release can realize and get rid of sand bowl
Sand operation is got rid of, it is higher not only to get rid of sand stability, and rotating shaft is without higher rotation speed, therefore will not produce larger air quantity, is conducive to upper sand
Operation.
Further, the sand bowl that gets rid of of adjacent sets is interspersed in rotating shaft circumference.Uninterruptedly sand is got rid of so as to realize
Operation.
Further, the roller of the bowl body end provided with activity for getting rid of sand bowl.Reduced by roller and get rid of sand bowl with containing sand
Friction between cavity wall.
Further, it is described to contain the guide holder for being provided with sand chamber and Sheng sand chamber being directed into getting rid of sand bowl.By the guide holder,
Appropriate shock is formed when rotating shaft drives to get rid of when sand bowl is contacted with guide holder, shakes so that residual quartz sand in sand bowl will be got rid of, makes to get rid of
It is more reliable that sand bowl scoops sand again.
Further, the guide holder is provided with to the guide wheel for getting rid of sand bowl slide-and-guide.Make to get rid of sand bowl by the guide wheel
Into containing, sand chamber is more smooth.
The present invention is using the mode for getting rid of sand, and upper sand process will not produce larger air quantity, so as to avoid the oar on wax-pattern perisporium
Layer is done by wind, and upper sand is more uniform, and will not blow afloat the dust in quartz sand, it is ensured that the air quality in room.
Meanwhile, the centrifugal force for getting rid of sand is larger, so as to fill up the through hole or shrinkage pool that wax-pattern is provided with, improves the qualification rate of sand mold.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of improvement one of the present invention.
Fig. 3 is the structural representation of improvement two of the present invention.
In figure numbering and part it is entitled：1st, casing, 101, contain sand chamber, 102, discharging opening, 103, guide holder, 2, support
Leg, 3, rotating shaft, 4, get rid of sand bowl, 401, bowl body, 402, bowl handle, 5, torsion spring, 6, roller, 7, guide wheel.
Embodiment
In conjunction with accompanying drawing, the invention will be further described.
As shown in figure 1, the turning machine is included provided with Sheng sand chamber 101 of the inwall in circular arc in casing 1, supporting leg 2, casing 1,
Discharging opening 102 is provided with positioned at the side of sand chamber 101 is contained.Contain in sand chamber 101 provided with getting rid of sand component, get rid of sand component by motor, rotating shaft 3,
Get rid of sand bowl 4, torsion spring 5 to constitute, be specially：Motor is fixed on the outside of casing 1, and rotating shaft 3 is placed in drive connection electricity in Sheng sand chamber 101
Machine, and the axle center of the rotating shaft 3 same center in the center of circle corresponding with containing the inwall circular arc of sand chamber 101.Rotating shaft 3 is got rid of provided with least one set vertically
Sand bowl 4, every group is got rid of sand bowl 4 and is laid with least two along rotating shaft 3 is circumferential and gets rid of sand bowl 4.Sand bowl 4 is got rid of by bowl body 401 and bowl handle 402
Constitute, bowl body 401 is used to dip quartz sand, and bowl body 401 is a disjunctor with bowl handle 402, and the end of bowl handle 402 and the side of rotating shaft 3 are right
The hinged seat formation that should be provided with is hinged, and is hinged axle center and the axis parallel of rotating shaft 3, and torsion spring 5, the torsion of the torsion spring 5 are installed in hinged place
Power to get rid of sand bowl 4 and is not keeping the state of non-energy storage when the inwall of sand chamber 101 is contacted with containing, when getting rid of sand bowl 4 with containing in sand chamber 101
When wall is contacted, torsion spring 5 is then by compressed energy-storage.I.e.：When get rid of sand bowl 4 with rotating shaft 3 rotate into Sheng sand chamber 101 when, contain sand chamber 101 in
Wall forces bowl handle 402 to be rotated along correspondence hinge position, and torsion spring 5 is by compressed energy-storage；With rotating shaft 3 Sheng sand chamber is rotationally disengaged when getting rid of sand bowl 4
When 101, torsion spring 5 releases energy, gets rid of sand bowl 4 and gets rid of sand motion.
In order that getting rid of sand bowl 4 gets rid of sand uninterruptedly, the sand bowl 4 that get rid of of above-mentioned adjacent sets can be designed submission in the circumference of rotating shaft 3
Mistake distribution.
As shown in Fig. 2 containing sand chamber 101 more flexibly in order that getting rid of sand bowl 4 and entering, the end of bowl body 401 for getting rid of sand bowl 4 is provided with
The roller 6 of activity.
As shown in figure 3, getting rid of the reliability that sand bowl 4 scoops sand into Sheng sand chamber 101 to improve, it can also enter get rid of sand bowl 4
The porch for containing sand chamber 101 sets guide holder 103.Fitted when getting rid of and being rotated after the completion of sand bowl 4 gets rid of sand with rotating shaft 3 with guide holder 103
Work as shock so that get rid of quartz sand in sand bowl 4 and shake off, to scoop sand again more reliable so as to get rid of sand bowl 4.Further, guide holder 103
Provided with the guide wheel 7 to getting rid of sand 4 slide-and-guides of bowl, reduce the friction got rid of between sand bowl 4 and guide holder 103.
The operation principle of the turning machine is：First to the built-in sand that rockfills of sand chamber 101 is contained, perisporium is stained with treating for oar layer
Husky wax-pattern is positioned over the discharging opening 102 of casing 1, is then turned on motor, and motor drives rotating shaft 3, gets rid of the rotation of sand bowl 4, gets rid of sand bowl 4
Into containing after sand chamber 101, the compression progress energy storage of torsion spring 5 of bowl handle 402 of sand bowl 4 is got rid of in extruding under the Sheng inwall of sand chamber 101 effect, together
When get rid of sand bowl 4 dip contain sand chamber 101 in quartz sand.When rotating shaft 3, which drives, gets rid of the just disengaging Sheng sand chamber 101 of sand bowl 4, sand bowl 4 is got rid of
Rotated at once in the effect lower edge bowl handle 402 of torsion spring 5 hinged end, get rid of the quartz sand in sand bowl 4 under the action of the centrifugal along discharging opening 102
Throw away, and be bonded on wax-pattern, sand in completion.
Above content is intended to illustrate the technological means of invention, not limits the technical scope of the present invention.Art technology
Personnel do conspicuously improved with reference to existing common knowledge to the present invention, also fall into the claims in the present invention protection domain it
It is interior.
Claims (4)
1. a kind of turning machine, it is included with Sheng sand chamber（101）, discharging opening（102）Casing（1）, and for support machine casing
（1）Supporting leg（2）, casing（1）Sheng sand chamber（101）Interior be provided with gets rid of sand component, and getting rid of sand component includes motor, rotating shaft（3）, get rid of
Sand bowl（4）, rotating shaft（3）It is placed in Sheng sand chamber（101）Interior drive connection motor, rotating shaft（3）Vertically sand bowl is got rid of provided with least one set
（4）, every group is got rid of sand bowl（4）Along rotating shaft（3）Circumferentially it is laid with least two and gets rid of sand bowl（4）；It is characterized in that described get rid of sand bowl
（4）Including bowl body（401）With bowl handle（402）, bowl body（401）For dipping quartz sand, bowl body（401）With bowl handle（402）It is fixed
Connection, bowl handle（402）With rotating shaft（3）Between be hinged, be hinged axle center and rotating shaft（3）Axis parallel, and hinged place is provided with torsion spring
（5）；The Sheng sand chamber（101）Structure qualification is：Sand bowl is got rid of when described（4）With rotating shaft（3）Rotate into the Sheng sand chamber（101）
When, the Sheng sand chamber（101）Inwall forces a bowl handle（402）Along the rotation of correspondence hinge position, the torsion spring（5）By compressed energy-storage；When
It is described to get rid of sand bowl（4）With rotating shaft（3）Rotationally disengage Sheng sand chamber（101）When, the torsion spring（5）Energy is released, sand bowl is got rid of（4）Sand is got rid of in formation
State；The described of adjacent sets gets rid of sand bowl（4）In rotating shaft（3）It is interspersed in circumference；It is described to get rid of sand bowl（4）Bowl body（401）
Roller of the end provided with activity（6）.
2. turning machine according to claim 1, it is characterised in that the Sheng sand chamber（101）It is interior to be provided with to getting rid of sand bowl（4）Lead
Sand chamber is contained to entering（101）Guide holder（103）.
3. turning machine according to claim 2, it is characterised in that the guide holder（103）Provided with to it is described get rid of sand bowl（4）
The guide wheel of slide-and-guide（7）.
4. a kind of application method of turning machine as claimed in claim 1, it is characterised in that first to Sheng sand chamber（101）Interior filling
Quartz sand, by perisporium be stained with oar layer treat that upper husky wax-pattern is positioned over casing（1）Discharging opening（102）, it is then turned on the electricity
Machine, motor drives rotating shaft（3）, get rid of sand bowl（4）Rotation, gets rid of sand bowl（4）Into Sheng sand chamber（101）Afterwards, sand chamber is being contained（101）Inwall
Sand bowl is got rid of in the lower extruding of effect（4）Bowl handle（402）Compress the torsion spring（5）Energy storage is carried out, while getting rid of sand bowl（4）Dip Sheng sand chamber
（101）Interior quartz sand；Work as rotating shaft（3）Sand bowl is got rid of in drive（4）Just depart from and contain sand chamber（101）When, get rid of sand bowl（4）In the torsion spring
（5）Act on bowl handle described in lower edge（402）Hinged end rotates at once, gets rid of sand bowl（4）Interior quartz sand is under the action of the centrifugal along discharging
Mouthful（102）Throw away, and be bonded on the wax-pattern, sand in completion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510760299.5A CN105290326B (en) | 2015-11-10 | 2015-11-10 | Turning machine and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510760299.5A CN105290326B (en) | 2015-11-10 | 2015-11-10 | Turning machine and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105290326A CN105290326A (en) | 2016-02-03 |
| CN105290326B true CN105290326B (en) | 2017-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510760299.5A Active CN105290326B (en) | 2015-11-10 | 2015-11-10 | Turning machine and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105290326B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710302A (en) * | 2016-03-18 | 2016-06-29 | 浙江兴盛铸造有限公司 | Foundry casting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU780948A1 (en) * | 1979-02-01 | 1980-11-23 | Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения | Sand throwing head |
| CN202517003U (en) * | 2012-05-04 | 2012-11-07 | 宁波通达精密铸造有限公司 | Circular sand spraying system in investment casting shell making production line |
| CN102814463A (en) * | 2012-09-14 | 2012-12-12 | 宁波创二代机械科技有限公司 | Sand casting machine |
| CN205200450U (en) * | 2015-11-10 | 2016-05-04 | 浙江兴盛铸造有限公司 | Sand casting machine |
-
2015
- 2015-11-10 CN CN201510760299.5A patent/CN105290326B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU780948A1 (en) * | 1979-02-01 | 1980-11-23 | Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения | Sand throwing head |
| CN202517003U (en) * | 2012-05-04 | 2012-11-07 | 宁波通达精密铸造有限公司 | Circular sand spraying system in investment casting shell making production line |
| CN102814463A (en) * | 2012-09-14 | 2012-12-12 | 宁波创二代机械科技有限公司 | Sand casting machine |
| CN205200450U (en) * | 2015-11-10 | 2016-05-04 | 浙江兴盛铸造有限公司 | Sand casting machine |
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| Publication number | Publication date |
|---|---|
| CN105290326A (en) | 2016-02-03 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sand turning machine and its application method Effective date of registration: 20211116 Granted publication date: 20171024 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Xin'an sub branch Pledgor: ZHEJIANG XINGSHENG CASTING Co.,Ltd. Registration number: Y2021330002276 |
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