CN108555252A - A kind of New energy automobile motor shell spiral channel integral sand core core shooter - Google Patents
A kind of New energy automobile motor shell spiral channel integral sand core core shooter Download PDFInfo
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- CN108555252A CN108555252A CN201810555421.9A CN201810555421A CN108555252A CN 108555252 A CN108555252 A CN 108555252A CN 201810555421 A CN201810555421 A CN 201810555421A CN 108555252 A CN108555252 A CN 108555252A
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- 238000000465 moulding Methods 0.000 claims abstract description 84
- 239000004576 sand Substances 0.000 claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 101100041681 Takifugu rubripes sand gene Proteins 0.000 claims description 74
- 238000003860 storage Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- 230000006872 improvement Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C17/00—Moulding machines characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate
- B22C17/02—Moulding machines with pin lifting arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention discloses a kind of New energy automobile motor shell spiral channel integral sand core core shooters; it includes bed die, core pulling mold mechanism, left clamping and right clamping; bed die is equipped with semi-circular recesses; the first cavity is equipped in semi-circular recesses; left clamping includes the first molding; first molding inside is equipped with the second cavity; right clamping includes the second molding; second molding is equipped with third cavity; core pulling mold mechanism includes cylinder, and cylinder, the first cavity, the second cavity and third cavity constitute the 4th cavity to match with spiral channel integral sand core.The molding that the present invention passes through bed die, core pulling mold mechanism, left clamping and right clamping; it may make up the 4th cavity to match with spiral channel integral sand core; and then nice foundry sand is injected into the 4th cavity; it can be integrally formed and obtain spiral channel integral sand core; simplify the forming operation of spiral channel integral sand core; to both improve the molding rate of sand core, the Forming Quality of sand core is also improved.
Description
Technical field
The present invention relates to the technical field of casting sand core more particularly to a kind of New energy automobile motor shell spiral channel are whole
Body sand core core shooter.
Background technology
New-energy automobile refer to using unconventional vehicle fuel as a source of power, the dynamic Control of comprehensive vehicle and
Advanced technology in terms of driving, the technical principle of formation is advanced, automobile with new technology and new construction.Currently on the market
New-energy automobile is all to use motor as power drive unit, since motor speed is fast, fever is high, so generally in motor
Shell is internally provided with spiral water-cooling channel and carrys out cooling and heat dissipation.Therefore, it is necessary to produce the motor casing with water-cooling structure.
Production the motor casing with water-cooling structure prior art be：The molten aluminum of molten condition is poured into compression mod, die casting
Water channel sand cores are installed in advance in mould, die cast carries the motor casing of water channel sand cores, is vibrated using heat treatment and sand, from
And acquisition includes the motor casing in spiral water-cooling channel.Therefore, water channel sand cores are extremely important for the molding in spiral water-cooling channel.
In view of this, it is fast it is really necessary to provide a kind of shaping speed, and the water channel integral sand core manufacturing device that Forming Quality is high.
Invention content
The purpose of the present invention is to provide a kind of New energy automobile motor shell spiral channel integral sand core core shooters, with solution
Certainly existing sand core shaping speed is slow, and the technical problem that Forming Quality is low.
To solve the above-mentioned problems, the present invention provides a kind of New energy automobile motor shell spiral channel integral sand cores to penetrate
Core machine comprising bed die, core pulling mold mechanism, left clamping and right clamping, bed die are equipped with semi-circular recesses, semicircle
The first cavity to match with semicircle spiral sand core is equipped in connected in star, left clamping includes the first molding, the first molding
Inside is equipped with the second cavity to match with 1/4 round screw thread sand core, and right clamping includes the second molding, and the second molding is set
It includes cylinder, cylinder, the first cavity, second type to have the third cavity to match with 1/4 round screw thread sand core, core pulling mold mechanism
Chamber and third cavity constitute the 4th cavity to match with spiral channel integral sand core.
As a further improvement on the present invention, the 4th cavity includes platform cavity and circular arc cavity, spiral channel unit sand
Core includes platform part corresponding with platform cavity, and arc sections corresponding with circular arc cavity, bed die bottom are additionally provided with cylinder and top
Sand core structure, cylinder push up sand core structure abutment platform portion and arc sections, or far from platform cavity for driving top sand core structure
With circular arc cavity.
As a further improvement on the present invention, bed die is equipped with multiple through-holes, and top sand core structure includes cross bar and multiple tops
Bar, houses a mandril in each through-hole, and multiple mandrils may be contained within the top surface of cross bar, the output end of cylinder and cross bar
Bottom surface connects.
As a further improvement on the present invention, the 4th cavity top is equipped with sand inlet, New energy automobile motor shell spiral water
Road integral sand core core shooter further includes sand filler structure, and sand filler structure includes hopper and the first driving mechanism, and hopper includes shaking out
Mouthful, the first driving mechanism is for driving hopper, and sand export is docked with sand inlet or the first driving mechanism is for driving hopper remote
From bed die.
As a further improvement on the present invention, the first driving mechanism includes transverse displacement arrangement and vertically moves structure, horizontal
To moving structure for driving hopper closer or far from bed die, vertically move structure for drive the sand export of hopper dock or
Far from sand inlet.
As a further improvement on the present invention, New energy automobile motor shell spiral channel integral sand core core shooter further includes
Sand adding mechanism, sand adding mechanism further include nice foundry sand storage device and transfer tube, and one end and the nice foundry sand storage device of transfer tube connect
Logical, the other end of transfer tube leads to hopper.
As a further improvement on the present invention, the bottom of a semicircular groove side is equipped with the first track, the setting of core pulling mold mechanism
In on the first track, core pulling mold mechanism further includes the second driving mechanism, and the second driving mechanism is for driving cylinder along the first track
Movement, cylinder go deep into or exit semi-circular recesses.
As a further improvement on the present invention, the second track is equipped on the outside of semi-circular recesses one end, left clamping is set
It is placed on the second track, left clamping further includes third driving mechanism, and third driving mechanism is for driving the first molding along the
Two tracks move, and the first molding is closer or far from semi-circular recesses.
As a further improvement on the present invention, third track, right clamping are equipped on the outside of semi-circular recesses the other end
It is set on third track, right clamping further includes the 4th driving mechanism, and the 4th driving mechanism is for driving the second molding edge
Third track moves, and the second molding is closer or far from semi-circular recesses.
As a further improvement on the present invention, the first molding, the second molding and bed die are equipped with mounting hole, and mounting hole is used
In accommodating heating tube.
Compared with prior art, the conjunction that the present invention passes through bed die, core pulling mold mechanism, left clamping and right clamping
Mould, you can constitute the 4th cavity to match with spiral channel integral sand core, and then nice foundry sand is injected into the 4th cavity, i.e.,
It can be integrally formed and obtain spiral channel integral sand core, simplify the forming operation of spiral channel integral sand core, to both improve
The molding rate of sand core also improves the Forming Quality of sand core.
Description of the drawings
Fig. 1 is the three-dimensional knot of New energy automobile motor shell spiral channel integral sand core core shooter one embodiment of the present invention
Structure schematic diagram；
Fig. 2 is the part of another embodiment of New energy automobile motor shell spiral channel integral sand core core shooter of the present invention
Structural schematic diagram；
Fig. 3 is the main view of another embodiment of New energy automobile motor shell spiral channel integral sand core core shooter of the present invention
Structural schematic diagram.
In figure：Bed die 1, core pulling mold mechanism 2, left clamping 3, right clamping 4, hopper 6, nice foundry sand storage device
7, transfer tube 8, mounting hole 9, semi-circular recesses 10, cylinder 20, the first track 21, first mold the 30, second track 31, third
The molding of driving mechanism 32, second 40, third cavity 41, third track 42, the 4th driving mechanism 43, platform part 50, arc sections
51, cylinder 11, cross bar 12, sand inlet 13.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments,
The present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain this hair
It is bright, it is not used to limit the present invention.
Fig. 1-Fig. 3 illustrates an implementation of New energy automobile motor shell spiral channel integral sand core core shooter of the present invention
Example.In the present embodiment, as shown in Figure 1, the New energy automobile motor shell spiral channel integral sand core core shooter include bed die 1,
Core pulling mold mechanism 2, left clamping 3 and right clamping 4.
Wherein, it referring to Fig.2, bed die 1 is equipped with semi-circular recesses 10, is equipped with and semicircle spiral in semi-circular recesses 10
The first cavity (not shown) that sand core matches, left clamping 3 include the first molding 30, and 30 inside of the first molding is set
It includes the second molding 40 to have the second cavity (not shown) to match with 1/4 round screw thread sand core, right clamping 4, the
Two moldings 40 are equipped with the third cavity 41 to match with 1/4 round screw thread sand core, and core pulling mold mechanism 2 includes cylinder 20, cylinder
20, the first cavity, the second cavity and third cavity 41 constitute the 4th cavity to match with spiral channel integral sand core (in figure
It is not shown).
The molding that the present embodiment passes through bed die, core pulling mold mechanism, left clamping and right clamping, you can constitute with
The 4th cavity that spiral channel integral sand core matches, and then nice foundry sand is injected into the 4th cavity, you can it is integrally formed and obtains
Spiral channel integral sand core simplifies the forming operation of spiral channel integral sand core, to both improve the molding speed of sand core
Rate also improves the Forming Quality of sand core.
On the basis of the above embodiments, in other embodiment, referring to Fig. 2, the 4th cavity includes platform cavity (in figure
Be not shown) and circular arc cavity (not shown), spiral channel integral sand core include platform part 50 corresponding with platform cavity,
Arc sections corresponding with circular arc cavity 51.Referring to Fig. 3,1 bottom of bed die is additionally provided with cylinder 11 and top sand core structure, cylinder 11
Sand core structure is pushed up for driving, top sand core structure abutment platform portion 50 and arc sections 51, or far from platform cavity and circular arc chamber
Body.
Specifically, bed die 1 is equipped with multiple through-hole (not shown)s, and top sand core structure includes cross bar 12 and multiple mandrils
(not shown) houses a mandril in each through-hole, and multiple mandrils may be contained within the top surface of cross bar 12, cylinder 11
Output end is connect with the bottom surface of cross bar 12.
The present embodiment is automatically ejected spiral channel integral sand core by pushing up sand core structure, causes spiral channel unit sand
The taking-up of core is more convenient, has both reduced the spoilage that spiral channel integral sand core takes out process, also improves user's operation speed
Rate and user experience degree.
On the basis of the above embodiments, in other embodiment, refering to fig. 1, the 4th cavity top is equipped with sand inlet 13.
Referring to Fig. 3, New energy automobile motor shell spiral channel integral sand core core shooter further includes sand filler structure, and sand filler structure includes material
Case 6 and the first driving mechanism (not shown), hopper 6 include sand export (not shown), and the first driving mechanism is for driving
Dynamic hopper 6, sand export is docked with sand inlet 13 or the first driving mechanism is for driving hopper 6 far from bed die 1.
Specifically, the first driving mechanism includes transverse displacement arrangement and vertically moves structure, and transverse displacement arrangement is for driving
Dynamic hopper 6 vertically moves structure for driving the sand export of hopper 6 to dock or far from sand inlet 13 closer or far from bed die 1.
Hopper is moved to specific bit by the present embodiment by the cooperation of hopper and the first driving mechanism when needing to note sand
It sets, so that sand export is docked with sand inlet, when sand need not be noted, hopper is moved into the position far from bed die, avoids material
The influence that the molding of case pair first, the second molding and bed die three mold, had both improved spiral channel integral sand core moulding process
Automatic performance also improves the security performance of the moulding process of spiral channel integral sand core.
On the basis of the above embodiments, in other embodiment, referring to Fig. 3, New energy automobile motor shell spiral channel is whole
Body sand core core shooter further includes sand adding mechanism, and sand adding mechanism further includes nice foundry sand storage device 7 and transfer tube 8, transfer tube 8
One end is connected to nice foundry sand storage device 7, and the other end of transfer tube 8 leads to hopper 6.
The present embodiment is coordinated by nice foundry sand storage device and transfer tube, is realized the automatic of nice foundry sand and is transmitted to hopper
It is interior, further improve the automation performance of the moulding process of spiral channel integral sand core.
On the basis of the above embodiments, in other embodiment, referring to Fig. 2,10 bottom side of semi-circular recesses is equipped with the
One track 21, core pulling mold mechanism 2 are set on the first track 21.Core pulling mold mechanism 2 further include the second driving mechanism (in figure not
Show), for the second driving mechanism for driving cylinder 20 to be moved along the first track 21, cylinder 20 gos deep into or exits semi-circular recesses
10。
Further, referring to Fig. 2,10 one end of semi-circular recesses outside is equipped with the second track 31, and left clamping 3 is set
It is placed on the second track 31, referring to Fig. 3, left clamping 3 further includes third driving mechanism 32, and third driving mechanism 32 is used for
The first molding 30 of driving is moved along the second track 31, and the first molding 30 is closer or far from semi-circular recesses 10.
Further, referring to Fig. 2,10 the other end of semi-circular recesses outside is equipped with third track 42, right clamping 4
It is set on third track 42, referring to Fig. 3, right clamping 4 further includes the 4th driving mechanism 43, and the 4th driving mechanism 43 is used
It is moved along third track 42 in the second molding 40 of driving, the second molding 40 is closer or far from semi-circular recesses 10.
The present embodiment is independent and drives the first molding, the second molding and cylinder automatically, and clamping process is caused to automate, from
And further improve the automation performance of the moulding process of spiral channel integral sand core.
On the basis of the above embodiments, in other embodiment, referring to Fig. 2, first the 30, second molding 40 of molding and bottom
Mould 1 is equipped with mounting hole 9, and mounting hole 9 is for housing heating tube (not shown).
The first molding, the second molding and bed die after molding is uniformly heated uniformly to pre- by the present embodiment by heating tube
If temperature is (for example：200-250 DEG C), sand core uneven heating is avoided, and then further improve semicircle spiral sand core matter
Amount.
In conjunction with Fig. 1-Fig. 3, implement using New energy automobile motor shell spiral channel integral sand core core shooter of the present invention new
Energy automobile motor casing spiral channel integral sand core casting method, includes the following steps：
Step S10, automatic die assembly, along the cylinder to the semi-circular recesses of bed die that the first track moves core pulling mould, along
The first molding of two tracks movement moves the second molding to semi-circular recesses to the side of semi-circular recesses, and along third track
The other side, is equipped with the first cavity to match with semicircle spiral sand core in semi-circular recesses, and the first molding inside is equipped with and 1/
The second cavity that 4 round screw thread sand cores match, the second molding inside are equipped with the third to match with 1/4 round screw thread sand core
Cavity, cylinder, the first cavity, the second cavity and third cavity constitute the 4th cavity to match with spiral channel integral sand core,
4th cavity includes sand inlet.
In the present embodiment, referring to Fig. 1, which includes bottom
Mould 1, core pulling mold mechanism 2, left clamping 3 and right clamping 4.
Wherein, it referring to Fig.2, bed die 1 is equipped with semi-circular recesses 10, is equipped with and semicircle spiral in semi-circular recesses 10
The first cavity (not shown) that sand core matches, 10 bottom side of semi-circular recesses are equipped with the first track 21, core pulling mould machine
Structure 2 is set on the first track 21.Core pulling mold mechanism 2 includes cylinder 20 and the second driving mechanism (not shown), and second drives
For motivation structure for driving cylinder 20 to be moved along the first track 21, cylinder 20 gos deep into or exits semi-circular recesses 10.
Referring to Fig. 2, left clamping 3 includes the first molding 30, and 30 inside of the first molding is equipped with and 1/4 round screw thread sand
The second cavity (not shown) that core matches, 10 one end of semi-circular recesses outside are equipped with the second track 31, left clapper die spotting press
Structure 3 is set on the second track 31.Referring to Fig. 3, left clamping 3 further includes third driving mechanism 32, third driving mechanism 32
For driving the first molding 30 to be moved along the second track 31, the first molding 30 is closer or far from semi-circular recesses 10.
Referring to Fig. 2, right clamping 4 includes the second molding 40, and the second molding 40 is equipped with and 1/4 round screw thread sand core phase
Matched third cavity 41, is equipped with third track 42 on the outside of 10 the other end of semi-circular recesses, and right clamping 4 is set to the
On three tracks 42, referring to Fig. 3, right clamping 4 further includes the 4th driving mechanism 43, and the 4th driving mechanism 43 is for driving the
Two moldings 40 are moved along third track 42, and the second molding 40 is closer or far from semi-circular recesses 10.
The nice foundry sand of nice foundry sand storage device is transmitted to through transfer tube in hopper by step S11, automatic sand adding automatically.
Specifically, referring to Fig. 3, New energy automobile motor shell spiral channel integral sand core core shooter further includes sand adding mechanism,
Sand adding mechanism further includes nice foundry sand storage device 7 and transfer tube 8, and one end of transfer tube 8 is connected to nice foundry sand storage device 7, is passed
The other end of defeated pipe 8 leads to hopper 6.
The present embodiment is coordinated by nice foundry sand storage device and transfer tube, is realized the automatic of nice foundry sand and is transmitted to hopper
It is interior, further improve the automation performance of the moulding process of spiral channel integral sand core.
Further, without sequencing between step S11 and step S10, it might even be possible to synchronous to execute.Further
, when detecting that the nice foundry sand in hopper meets current use demand and be, it might even be possible to without carrying out step S11.
Step S12, automatic butt, after first direction moves hopper to the top of sand inlet, movement in a second direction is expected
The sand export of case, hopper is docked with sand inlet, and first direction is vertical with second direction.
Specifically, referring to Fig. 3, after first direction moves hopper 6 to the top of sand inlet, movement in a second direction is expected
The sand export of case, hopper 6 is docked with sand inlet, and first direction is vertical with second direction.
The present embodiment is by automatically controlling hopper, and before causing core shooting to be molded, sand export is docked with sand inlet, can both be kept away
Exempt from influence of the docking operation to die closing operation, nice foundry sand can also be avoided to leak out hopper and cause to waste, to improve nice foundry sand
Effective rate of utilization.
Step S13, it is automatic to heat, heating operation is executed by the heat-generating pipe in the first molding, the second molding and bed die,
First molding, the second molding and bed die are heated uniformly to 200-250 DEG C.
Specifically, referring to Fig. 2, first the 30, second molding 40 of molding and bed die 1 are equipped with mounting hole 9, and mounting hole 9 is used for
Accommodating heating tube (not shown).
The first molding, the second molding and bed die after molding is uniformly heated uniformly to pre- by the present embodiment by heating tube
If temperature is (for example：200-250 DEG C), sand core uneven heating is avoided, and then further improve semicircle spiral sand core matter
Amount.
Further, it should be noted that, can be with the needs of user without sequencing between step S12 and step S13
It is adjusted, it might even be possible to synchronous to execute.
Step S14, core shooting molding inject the nice foundry sand of hopper in the 4th cavity through sand inlet, and core shooting pressure is 0.4-
0.5Mpa, core shooting time are 8-10s, spiral channel integral sand core first one-step forming in the 4th cavity.
Specifically, referring to Fig. 3, the nice foundry sand of hopper 6 is injected through sand inlet in the 4th cavity, core shooting pressure is 0.4-
0.5Mpa, core shooting time are 8-10s, spiral channel integral sand core first one-step forming in the 4th cavity.
Step S15, curing molding, spiral channel integral sand core point 3 sections of solidifications, one section of solidification temperature in the 4th cavity
It it is 160-180 DEG C, time 50s, it is 200- that two sections of solidification temperatures, which are 180-200 DEG C, time 90s, three sections solidification temperature,
210 DEG C, time 40s.
In the present embodiment, what is gradually heated up is fixed stage by stage, promotes the solidification effect of semicircle spiral sand core
Fruit.
Step S16, automatic die sinking move core pulling mould along the first track, and cylinder exits in semi-circular recesses, along the second rail
The first molding of road movement, the first molding move the second molding far from semi-circular recesses, and along third track, and the second molding is separate
Semi-circular recesses.
Specifically, referring to Fig. 3, core pulling mould is moved along the first track 21, cylinder exits in semi-circular recesses, along the second rail
First molding of the movement of road 31, the first molding move the second molding, the second molding far from semi-circular recesses, and along third track 42
Far from semi-circular recesses.
The present embodiment is both improved the automatic performance of sand core casting, is also avoided unbalance stress and caused by automatic die sinking
Sand core damaged condition occur, to further improving sand core qualification rate.
Step S17, automatic ejection, after cooling spiral water channel integral sand core, it is whole that the mandril in bed die abuts spiral channel
The platform part and arc sections of sand core release spiral channel integral sand core out of semi-circular recesses.
Specifically, referring to Fig. 3,1 bottom of bed die is additionally provided with cylinder 11 and top sand core structure, and cylinder 11 is for driving top sand
Cored structure.Referring to Fig. 2, the 4th cavity includes platform cavity (not shown) and circular arc cavity (not shown), spiral water
Road integral sand core includes platform part 50 corresponding with platform cavity, and arc sections corresponding with circular arc cavity 51.Push up sand core structure
Abutment platform portion 50 and arc sections 51, or far from platform cavity and circular arc cavity.Specifically, referring to Fig. 3, bed die 1 is equipped with multiple
Through-hole (not shown), top sand core structure include cross bar 12 and multiple mandril (not shown)s, are housed in each through-hole
One mandril, multiple mandrils may be contained within the top surface of cross bar 12, and the output end of cylinder 11 is connect with the bottom surface of cross bar 12.
The present embodiment is by automatic ejection spiral channel integral sand core, during avoiding artificial lose, unbalance stress
Caused by sand core damaged condition occur, to further improving sand core qualification rate.
Step S18 is that the damaged part of water cooling case combination sand core coats sand core mending paste；Packaging and storage is stored in wet
It spends in the environment of ＜ 75%.
The present embodiment further improves sand core matter by coating in sand core mending paste, and storage to particular surroundings
Amount.
The specific implementation mode of invention is described in detail above, but it is only used as example, the present invention is not intended to limit
In specific embodiments described above.For a person skilled in the art, any equivalent modifications that the invention is carried out
Or substitute also all among scope of the invention, therefore, in the case where not departing from the spirit and principles in the present invention range made by it is impartial
Transformation and modification, improvement etc., all should be contained within the scope of the invention.
Claims (10)
1. a kind of New energy automobile motor shell spiral channel integral sand core core shooter, which is characterized in that it includes bed die, core pulling mould
Mechanism, left clamping and right clamping, the bed die are equipped with semi-circular recesses, are equipped in the semi-circular recesses and half
The first cavity that round screw thread sand core matches, the left clamping include the first molding, and first molding inside is equipped with
The second cavity to match with 1/4 round screw thread sand core, the right clamping include the second molding, and second molding is equipped with
The third cavity to match with 1/4 round screw thread sand core, the core pulling mold mechanism includes cylinder, the cylinder, first type
Chamber, second cavity and the third cavity constitute the 4th cavity to match with spiral channel integral sand core.
2. New energy automobile motor shell spiral channel integral sand core core shooter according to claim 1, which is characterized in that institute
It includes platform cavity and circular arc cavity to state the 4th cavity, and the spiral channel integral sand core includes corresponding with the platform cavity
Platform part, and arc sections corresponding with the circular arc cavity, the bed die bottom are additionally provided with cylinder and top sand core structure, the gas
Cylinder is used to drive the top sand core structure, the top sand core structure to abut the platform part and the arc sections, or far from described
Platform cavity and the circular arc cavity.
3. New energy automobile motor shell spiral channel integral sand core core shooter according to claim 2, which is characterized in that institute
It states bed die and is equipped with multiple through-holes, the top sand core structure includes cross bar and multiple mandrils, and a mandril is housed in each through-hole,
The multiple mandril may be contained within the top surface of the cross bar, and the output end of the cylinder is connect with the bottom surface of the cross bar.
4. New energy automobile motor shell spiral channel integral sand core core shooter according to claim 1, which is characterized in that institute
It states the 4th cavity top and is equipped with sand inlet, the New energy automobile motor shell spiral channel integral sand core core shooter further includes note sand
Mechanism, the sand filler structure include hopper and the first driving mechanism, and the hopper includes sand export, and first driving mechanism is used
In driving the hopper, the sand export is docked with the sand inlet or first driving mechanism is for driving the hopper
Far from the bed die.
5. New energy automobile motor shell spiral channel integral sand core core shooter according to claim 4, which is characterized in that institute
It states the first driving mechanism to include transverse displacement arrangement and vertically move structure, the transverse displacement arrangement is for driving the hopper
Closer or far from the bed die, the structure that vertically moves is for driving the sand export of the hopper to dock or far from described into sand
Mouthful.
6. New energy automobile motor shell spiral channel integral sand core core shooter according to claim 4, which is characterized in that institute
It further includes sand adding mechanism to state New energy automobile motor shell spiral channel integral sand core core shooter, and the sand adding mechanism further includes mound
Sand storage device and transfer tube, one end of the transfer tube are connected to the nice foundry sand storage device, the transfer tube it is another
The hopper is led at end.
7. New energy automobile motor shell spiral channel integral sand core core shooter according to claim 1, which is characterized in that institute
It states the bottom of a semicircular groove side and is equipped with the first track, the core pulling mold mechanism is set on first track, the core pulling
Mold mechanism further includes the second driving mechanism, and second driving mechanism is used to that the cylinder to be driven to move along first track,
The cylinder gos deep into or exits the semi-circular recesses.
8. New energy automobile motor shell spiral channel integral sand core core shooter according to claim 1, which is characterized in that institute
It states and is equipped with the second track on the outside of semi-circular recesses one end, the left clamping is set on second track, the left side
Clamping further includes third driving mechanism, and the third driving mechanism is for driving first molding along second track
Movement, first molding is closer or far from the semi-circular recesses.
9. New energy automobile motor shell spiral channel integral sand core core shooter according to claim 1, which is characterized in that institute
It states and is equipped with third track on the outside of semi-circular recesses the other end, the right clamping is set on the third track, described
Right clamping further includes the 4th driving mechanism, and the 4th driving mechanism is for driving second molding along the third rail
Road moves, and second molding is closer or far from the semi-circular recesses.
10. New energy automobile motor shell spiral channel integral sand core core shooter according to claim 1, which is characterized in that
First molding, second molding and the bed die are equipped with mounting hole, and the mounting hole is for housing heating tube.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746394A (en) * | 2019-03-04 | 2019-05-14 | 昆山众异特机械工业有限公司 | A kind of the shaping mould of sand core tool and forming method of New energy automobile motor shell |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128234A (en) * | 2013-02-28 | 2013-06-05 | 辉煌水暖集团有限公司 | Core shooter system capable of automatically delivering send |
| CN203526478U (en) * | 2013-07-17 | 2014-04-09 | 芜湖市新利泵业技术研究所 | Improved precoated sand forming machine of loading system |
| CN203649330U (en) * | 2013-11-29 | 2014-06-18 | 杨国能 | Core shooter |
| CN203764906U (en) * | 2014-01-26 | 2014-08-13 | 王桐利 | Full-automatic core shooting machine |
| CN106077507A (en) * | 2016-08-31 | 2016-11-09 | 山东泰开精密铸造有限公司 | The casting die of a kind of automobile water-cooling motor casing foundry goods and casting technique |
| CN205904395U (en) * | 2016-08-04 | 2017-01-25 | 胡广乐 | Core shooter |
| CN106392014A (en) * | 2016-09-27 | 2017-02-15 | 惠州市威盛工业有限公司 | Manufacturing process and structure for sand core mold of spiral water channel of new energy water-cooled motor enclosure |
| CN107186178A (en) * | 2017-05-27 | 2017-09-22 | 肇庆市端州区图恩斯科技有限公司 | Automatically the core shooter system of sand is sent |
| CN107671244A (en) * | 2017-11-09 | 2018-02-09 | 广东肇庆动力金属股份有限公司 | A kind of motor casing core and its manufacture method comprising water channel |
| CN206997711U (en) * | 2017-06-28 | 2018-02-13 | 安徽华飞机械铸锻有限公司 | A kind of core shooter |
| CN107812894A (en) * | 2017-10-19 | 2018-03-20 | 常州理工科技股份有限公司 | A kind of tool structure for manufacturing sand core |
| CN208374137U (en) * | 2018-06-01 | 2019-01-15 | 惠州市威盛工业有限公司 | A kind of New energy automobile motor shell spiral channel integral sand core core shooter |
-
2018
- 2018-06-01 CN CN201810555421.9A patent/CN108555252A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128234A (en) * | 2013-02-28 | 2013-06-05 | 辉煌水暖集团有限公司 | Core shooter system capable of automatically delivering send |
| CN203526478U (en) * | 2013-07-17 | 2014-04-09 | 芜湖市新利泵业技术研究所 | Improved precoated sand forming machine of loading system |
| CN203649330U (en) * | 2013-11-29 | 2014-06-18 | 杨国能 | Core shooter |
| CN203764906U (en) * | 2014-01-26 | 2014-08-13 | 王桐利 | Full-automatic core shooting machine |
| CN205904395U (en) * | 2016-08-04 | 2017-01-25 | 胡广乐 | Core shooter |
| CN106077507A (en) * | 2016-08-31 | 2016-11-09 | 山东泰开精密铸造有限公司 | The casting die of a kind of automobile water-cooling motor casing foundry goods and casting technique |
| CN106392014A (en) * | 2016-09-27 | 2017-02-15 | 惠州市威盛工业有限公司 | Manufacturing process and structure for sand core mold of spiral water channel of new energy water-cooled motor enclosure |
| CN107186178A (en) * | 2017-05-27 | 2017-09-22 | 肇庆市端州区图恩斯科技有限公司 | Automatically the core shooter system of sand is sent |
| CN206997711U (en) * | 2017-06-28 | 2018-02-13 | 安徽华飞机械铸锻有限公司 | A kind of core shooter |
| CN107812894A (en) * | 2017-10-19 | 2018-03-20 | 常州理工科技股份有限公司 | A kind of tool structure for manufacturing sand core |
| CN107671244A (en) * | 2017-11-09 | 2018-02-09 | 广东肇庆动力金属股份有限公司 | A kind of motor casing core and its manufacture method comprising water channel |
| CN208374137U (en) * | 2018-06-01 | 2019-01-15 | 惠州市威盛工业有限公司 | A kind of New energy automobile motor shell spiral channel integral sand core core shooter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746394A (en) * | 2019-03-04 | 2019-05-14 | 昆山众异特机械工业有限公司 | A kind of the shaping mould of sand core tool and forming method of New energy automobile motor shell |
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