CN207615630U - A kind of casting mold sand core manufacturing equipment - Google Patents
A kind of casting mold sand core manufacturing equipment Download PDFInfo
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- CN207615630U CN207615630U CN201721541434.8U CN201721541434U CN207615630U CN 207615630 U CN207615630 U CN 207615630U CN 201721541434 U CN201721541434 U CN 201721541434U CN 207615630 U CN207615630 U CN 207615630U
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- penetrating
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- 238000005266 casting Methods 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000004576 sand Substances 0.000 claims abstract description 117
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000000465 moulding Methods 0.000 claims abstract description 20
- 238000004064 recycling Methods 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 88
- 230000000149 penetrating effect Effects 0.000 claims description 52
- 238000007789 sealing Methods 0.000 claims description 37
- 239000003110 molding sand Substances 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 230000008520 organization Effects 0.000 description 6
- 230000002146 bilateral effect Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a kind of casting mold sand core manufacturing equipments, it include main frame, upper frame, it is provided with sand storage bin on upper frame, moveable sand shooting mechanism is installed below sand storage bin, the side of sand shooting mechanism is equipped with molding die mechanism, molding die mechanism includes to be vertically movable corresponding upper table and lower table up and down, horizontally movable upper mold is installed below upper table, horizontally movable lower die is installed on lower table, upper mold, the level of lower die, movement in vertical direction and positioning are driven by its corresponding driving mechanism respectively, demoulding mechanism is also equipped with below lower die, the recycling bucket mechanism collected for remaining sand is installed on the main frame between sand shooting mechanism and lower die.The utility model not only ensure that the yield rate of casting mold, reduce operation difficulty, reduce operational risk, and mold installation, debug convenient and efficient, reduces hand labor intensity, improves work efficiency, improves the clean and tidy degree of production scene.
Description
Technical field：
The utility model is related to the automated production equipment field of casting mold sand core, relates generally to a kind of casting mold sand core manufacture and set
It is standby.
Background technology：
There are two main classes for the casting mold sand core manufacturing equipment of the prior art, and the first kind is the scheme that sand is penetrated at side action molds, top.
The silo of penetrating of the program is arranged in mould upstream, penetrates the air inlet of silo, exhaust outlet is a mouth, there is long-term work rear profile
Dust in sand blocks the problem of sand effect is penetrated in air inlet influence.The program injects molding sand from mould upstream, and molding sand is made in gravity
With lower injection mold, there is some superiority full of mold cavity to molding sand theoretically, but the program must be on sand ejection board top
One layer of partition board is set, and the molding sand of fluidised form is flowed out from sand ejection board due to gravity when preventing from not penetrating sand.Partition board also will when penetrating sand
The smooth degree that molding sand projects is made a discount.In addition because penetrating silo and being provided in above mold, sand shooting mechanism is to penetrate sand complete
Some molding sand can be scattered in mold or equipment when finishing from above mold.
And the sand ejection board in this structure is all with screw thread and to penetrate sand tank connected, replace remove sand ejection board when, penetrate sand
Remaining sand in tank can flow sky completely.Mold die sinking mode in this structure is side action molds, and mold is equivalent to two works when installing
To make platform to clamp mold, this structure causes mold difficult to install, and the adjustment of the relative position of mold and sand ejection board is difficult when installation,
Casting mold is taken difficulty when work, and the casting mold of some simple shapes is easy to fall damage in die sinking.This structure also causes equipment and leads
To required precision height, guiding accuracy keeps difficult.Dynamic model workbench is when driven mold does die open/close movement because of gravity factor mould
Tool can cause mold clamping not tight after being oriented to abrasion.
It is another kind of to penetrate sand scheme for horizontal direction.The program is because its structure problem causes molding sand to have " peace penetrating in silo
Cease angle " and " into sand dead angle ", it causes to penetrate the defects of sand is insufficient, stability is bad at work.What is used arranges from a mouth air inlet
Depressed structure, the time, which has been grown, to cause air intake-exhaust blocking to influence to penetrate sand, exhaust performance because dust gathers.The independent exhaust used
Lattice structure is in position convenient for disassembly and assembly, and repair can be easily cleared up if working long hours and leading to be vented lattice blocking, cannot
Also it only penetrates the residual voltage penetrated in silo after sand if on-call maintenance to arrange endless, when penetrating silo and retracting next, residual voltage is discharged from sand mouth is penetrated
Some molding sand can be taken out of and fall into recycling bucket, do not influence to penetrate sand effect and site environment.
It penetrates silo simultaneously to design without sluice gate, the molding sand penetrated in silo can flow out due to gravity when replacing sand ejection board falls on
On mold and equipment, environment is polluted.And the silo of penetrating of " a kind of casting mold { sand core } manufacturing equipment " devises sluice gate structure, replacement is penetrated
Sluice gate sealing plate and sluice gate strip of paper used for sealing are removed before sand plate, flashboard is inserted into and is penetrating molding sand barrier in silo, then remove sand ejection board, only
A small amount of molding sand in sand ejection board is fallen into recycling bucket, does not influence the clean and tidy of site environment.And the sand ejection board of this structure and penetrate sand
It is multiple threaded connections between tank, causes to replace and bother, labor intensity is big, and molding sand, which is also particularly easy to pierce threaded hole, to be caused
It is difficult to install.The lower die de- material of this structure generally uses spring or cylinder de- material.Spring de- material performance is unstable, cylinder de- material
There are individually control, driving part, manufacturing cost is high, high failure rate.
It causes to penetrate that sand effect is bad for these reasons, the unilateral completion work that penetrate silo stabilization can not be used, so adopting more
Silo structure is penetrated with bilateral, and bilateral penetrates silo and works at the same time both sides and penetrate sand air turbulence and causes asking for casting mold defect
Topic.Bilateral penetrates silo structural device manufacturing cost height, is difficult to make the double-station type for reaching performance.
Utility model content：
The utility model aim is exactly to provide a kind of casting mold sand core manufacturing equipment, energy to make up the defect of prior art
Under increasingly automated, safe environment produce casting mold sand core, can simplify die change, installation, debugging flow.
The utility model is achieved through the following technical solutions：
A kind of casting mold sand core manufacturing equipment, it is characterised in that：Include main frame, is provided with above the main frame
Frame is provided with sand storage bin on the upper frame, moveable sand shooting mechanism is equipped on the main frame below the sand storage bin,
The side of the sand shooting mechanism is equipped with molding die mechanism, and the molding die mechanism includes smoothly to be assembled for mold and can
Corresponding upper table and lower table, the upper table lower section are equipped with horizontally movable upper mold up and down for vertical movement,
Horizontally movable lower die, level, movement in vertical direction and the positioning of the upper die and lower die are installed on the lower table
It is driven respectively by its corresponding driving mechanism, demoulding mechanism, the sand shooting mechanism and lower die is also equipped with below the lower die
Between main frame on be equipped with for remaining sand collect recycling bucket mechanism.
The sand shooting mechanism include can along both horizontally and vertically adjust, move penetrate silo, it is described to penetrate silo top
End be equipped with for into sand sealing penetrate silo into sand device, sealing block and sealing driving unit, it is described to pass through lower sand into sand device
Hose is connect with the sand storage bin being disposed over, the bottom for penetrating silo be inclined-plane, inclined-plane by penetrate silo connecting plate with
The welding of silo bottom plate is penetrated, the lower end for penetrating silo bottom plate is equipped with and penetrates silo forward support block, penetrates silo aft support block, described to penetrate
Equipped with silo movement optical axis is penetrated between silo back and front supporting block, described penetrate on silo movement optical axis is equipped with and is slidably matched with it
Penetrate silo moving slide block, described to penetrate on the lifter plate that silo moving slide block is assembled to below, the lifter plate is by below
Jack driving, the silo forward support block of penetrating penetrates the driving of silo driving unit by its rear, and described to penetrate silo driving single
First rear portion is assemblied on lifter plate, the piston rod for penetrating silo driving unit front with penetrate silo forward support block connect driving penetrate
Silo horizontal movement, the sealing driving unit penetrate silo driving unit as with the cylinder of compressed air-driven or with high pressure
The oil cylinder or electric cylinder of fluid driving；
The jack is mounted on lifting seat, and lifting guide sleeve, the lifting guide sleeve are equipped with below the lifting seat
Middle guiding is combined with lifting guide pillar, and the upper end of the lifting guide pillar is connect with lifter plate, and lower end is connected with lifting fixed plate.
Described penetrating on rear side of silo is provided with rear air inlet grille, and the silo top of penetrating is provided with exhaust lattice by front position,
It is provided with inlet screens in the rear air inlet grille, exhaust sieve is provided in the exhaust lattice, the exhaust lattice are on penetrating silo
Position is that top is forward or penetrating silo ramp position.
Lower air inlet grille is provided below in the silo of penetrating, and inlet screens, the air inlet are provided in the lower air inlet grille
Sieve, exhaust sieve structure are identical, the fixed steel-wire screen of iron plate to be covered with hole or be ventilative bronze sintered body.
The silo front end of penetrating is provided with sand ejection board, and the sand ejection board is connect by fixing card with silo is penetrated, described to penetrate
Sand plate has sealing strip sealing with the joint face for penetrating silo, and the sand ejection board is close to the face of mold also by sealing strip and mold plane
Sealing, the silo front end side of penetrating is equipped with sluice gate structure, and is encapsulated by sluice gate sealing plate and sluice gate strip of paper used for sealing.
The upper mold is assemblied in by upper support block on upper table, is equipped with and is used between the upper mold and upper table
The up stripper and ejector spring of de- material, the upper table is driven by the upper mold driving unit above it, and is led by guide post
To the guide post upper end is equipped with guide post gusset piece, and the guide post is slidably matched with guide sleeve guiding, and the guide sleeve is fixed on guiding
It on connecting plate, is oriented to connecting plate and is connect with main frame, the upper mold driving unit, which is assemblied in, is oriented to connecting plate upper surface, and upper mold is driven
The piston rod of moving cell stretches out in the hole for being oriented to connecting plate, and driving upper mold is connected along vertical with upper table by connecting flange
Direction moves, and the upper mold driving unit is the oil cylinder or electricity driven with the cylinder of compressed air-driven or with high-voltage oil liquid
Dynamic cylinder.
The lower die is assemblied in by lower support block on lower table, and sliding block is equipped with below the lower table, described
Sliding block and lower die movement optical axis are slidably matched, and the mould movement optical axis is assemblied on bottom plate, and the bottom plate is assemblied on main frame,
The movement of the lower table is driven by lower die driving unit below, and the lower die driving unit passes through lower die driving unit
Holder is assemblied on bottom plate, and the piston rod of the lower die driving unit stretches out, and lower table level is moved by being drivingly connected strip
It is mobile；It is also equipped with de- material guide sleeve on the lower table, de- material guide post, the de- material are sliding combined in the de- material guide sleeve
Guide post threaded upper ends are connected to de- material disk, are contacted with lower stripper above de- material disk, in the open slot of de- material guide post lower end
It is equipped with de- material idler wheel by de- material roller pin, the lower table bottom surface, which is equipped with, prevents de- material idler wheel along de- material guide post
The anti-rotation holder of axis rotation, the lower die driving unit are with the cylinder of compressed air-driven or with high-voltage oil liquid driving
Oil cylinder or electric cylinder.
The bottom plate fit beneath has de- material box, and de- material slope is housed in de- material box, and de- material slope is stretched out in the slot in bottom plate,
It is machined with open slot below the de- material slope, is sold with de- material slope in open slot and de- material tie rod is installed, the de- material tie rod other end adds
Work has slot chimeric with the slot of limiting plate to limit the horizontal position on de- material slope, and the limiting plate is assemblied in de- material box by connector sleeve
On end face, two branch supports are also equipped on the bottom plate.
The molding die mechanism and sand shooting mechanism are a station, double-station or multiplexing bit architecture, and molding die machine
Lower table and sand shooting mechanism in structure move horizontally direction in the same horizontal position.
The molding die mechanism and sand shooting mechanism are two sets and constitute duplexing bit architecture, and molding die mechanism is arranged side by side
Setting, two sets of sand shooting mechanisms are located at both sides.
The sand shooting mechanism is two sets, is separately positioned on the arranged on left and right sides of molding die mechanism, is arranged from mold both sides
Silo is penetrated, simultaneously or sequentially to injecting molding sand in mold when work.
The utility model has the advantages that：
The utility model use it is special penetrate silo structure, so that molding sand is floated, fully, uniform mixed with compressed air
It closes, smooth injection die cavity.Keep sand ejection board easy to change, replacement process penetrates the remaining sand in silo without emptying.Using unique
Pedestal structure makes to penetrate silo movement, adjusts simplification.Demolding structure is moved horizontally using lower die, keeps mold easy for installation, fast
It is prompt.Make upper die and lower die, penetrate silo between relative position more preferably grasp.Keep device height more compact.Make it is easy to operate, intuitive,
The labor intensity of operating personnel is reduced, working efficiency is improved.Using unique material removing mechanism, device structure is simplified, makes de- material
It is more convenient, timely.Using unique frame structure, keep equipment overall structure compact, convenient for making.The recycling bucket structure of use,
So that the molding sand being scattered is slided to fixed position, is recycled convenient for collecting, keep working environment more environmentally friendly, clean and tidy.
Description of the drawings：
Fig. 1 is equipment original state left view schematic diagram.
Fig. 2 is that the equipment original state right side regards schematic diagram.
Fig. 3 is that lower die regards schematic diagram into the right side.
Fig. 3-1 is the A-A sectional views in Fig. 3.
Fig. 3-2 is the B-B sectional views in Fig. 4.
Fig. 4 is lower die into front-view schematic diagram.
Fig. 5 is molding front-view schematic diagram.
Fig. 6 be penetrate silo into, penetrate silo seal schematic diagram.
Fig. 7 is to penetrate sand schematic diagram.
Fig. 8 is to penetrate silo pressure release schematic diagram.
Fig. 9 is to penetrate silo to move back, open schematic diagram into sand device.
Figure 10, which is that die sinking is right, regards schematic diagram.
Figure 11 is that lower die moves back, demoulds schematic diagram.
Figure 12 is equipment overall structure schematic diagram.
Figure 12-1 is the K-K sectional views in Figure 12.
Figure 12-2 is the P-P sectional views in Figure 12-1.
Figure 12-3 is the J-J sectional views in Figure 12.
Figure 12-4 is the W-W sectional views in Figure 12-3.
Figure 12-5 is F in Figure 12-4 to partial view.
Figure 12-6 is the L-L sectional views in Figure 12-4.
Figure 12-7 is the H-H sectional views in Figure 12-6.
Figure 12-8 is the C-C sectional views in Figure 12-4.
Figure 12-9 is the D-D sectional views in Figure 12-8.
Figure 13 is 1 schematic diagram of double-station organization plan.
Figure 14 is 2 schematic diagram of double-station organization plan.
Figure 15 is 2 schematic diagram of air inlet scheme.
Figure 16 is 3 schematic diagram of air inlet scheme.
Figure 17 is to penetrate silo to be vented 2 schematic diagram of scheme.
Figure 18 is that bilateral penetrates sand organization plan.
Figure 19 is the utility model sand shooting mechanism and the front view that lower table moves in the same horizontal position.
Figure 20 is the sectional view in the directions V-V in Figure 19.
Specific implementation mode：
Referring to attached drawing.
A kind of casting mold sand core manufacturing equipment, it is characterised in that：Include upper frame 1, main frame 2, the upper frame 1 and main
Frame 2 connects, and upper mold 4, lower die 5 and upper table 6, the lower table smoothly assembled for mold are provided on the main frame 2
7, for mold along level, movement in vertical direction, the driving mechanism of positioning, for casting mold sand core shape sand shooting mechanism and for casting mold sand
The demoulding mechanism of core demoulding, the recycling bucket mechanism collected for remaining sand.
The sand shooting mechanism include can along both horizontally and vertically adjust, move penetrate silo 8, it is described to penetrate the top of silo 8
End be equipped with for into sand, sealing penetrate silo into sand device 9 and sealing block 10, sealing driving unit 11.The sealing driving is single
Member 11 can be the cylinder with compressed air-driven, can also be the oil cylinder driven with high-voltage oil liquid, can also be electric cylinder.
Described to be connect into sand device 9 with the sand storage bin 3 being disposed over by lower sand hose 12, the lower sand hose 12 can be with
Deformation penetrates silo 8 in displacement both horizontally and vertically to comply with.The sand storage bin 3 is arranged on upper frame 1, the sand storage bin
Sand position observation window 3-1 is provided on 3.The bottom bevel for penetrating silo 8 is by penetrating silo connecting plate 13 and penetrating silo bottom plate 14
Welding, penetrates on silo bottom plate 14 to be equipped with and penetrates silo forward support block 15, penetrates silo aft support block 16, penetrate supporting block 16 before and after silo
On by penetrate silo motion bearings be equipped with two penetrate silo move optical axis 17.It penetrates silo movement optical axis 17 and lifting is provided below
Plate 18,18 top of lifter plate are equipped with four and penetrate silo moving slide block 19.It penetrates silo moving slide block 19 and penetrates silo movement optical axis
17 slide fits, the rear portions silo driving unit 8-1 of penetrating are assemblied on lifter plate 18, penetrate the piston of the fronts silo driving unit 8-1
Bar is connect with silo forward support block 15 is penetrated to which composition penetrates 8 horizontal movement condition of silo.The silo driving unit 8-1 that penetrates can be with
It is the cylinder with compressed air-driven, can also be the oil cylinder driven with high-voltage oil liquid, can also be electric cylinder.
Described penetrate on rear side of silo is provided with rear air inlet grille 20, and lower air inlet grille 21, rear air inlet is provided below in the silo 8 of penetrating
Inlet screens 61 are each provided in lattice 20 and lower air inlet grille 21,8 top of silo of penetrating is provided with exhaust lattice 22, exhaust by front position
It is provided with exhaust sieve in lattice 22.The effect of air inlet grille 20 and lower air inlet grille 21 is that compressed gas is allowed to pass through air valve A, air inlet after described
Sieve, it is smooth to be sufficiently mixed into incident silo 8 with molding sand, inject die cavity.The molding sand can be that surface is coated with covering for resin
Film sand can also be the resin sand hardened with hardening gas.
After described air inlet grille 20 and lower air inlet grille 21 can air inlet simultaneously, can also successively sequence air inlet, that is, descend air inlet
After the air inlet for a period of time of lattice elder generation, the air inlet again of rear air inlet grille.
It is described to penetrate air inlet grille 20 after silo 8 be only arranged, it is not provided with lower air inlet grille 21.
The effect of the exhaust lattice 22 is will to penetrate compressed air remaining in silo 8 after penetrating sand through exhaust sieve to pass through
Air valve B is smoothly discharged and is unlikely to molding sand being discharged simultaneously.Air inlet grille, lower air inlet grille, exhaust lattice structure can be identical afterwards.
Position of the exhaust lattice on penetrating silo 8 can be that top is forward, and 8 exhaust scheme of silo can also be penetrated such as Figure 17
8 ramp position of silo is being penetrated shown in 2.
The inlet screens, exhaust sieve structure can be identical, can be the fixed steel-wire screen of iron plate for being covered with hole, also may be used
Think ventilative bronze sintered body.
The silo front end of penetrating is provided with sand ejection board 23, and sand ejection board 23 is connect with four fixing cards 58 with silo 8 is penetrated, and penetrates sand
Plate 23 has sealing strip sealing with the joint face for penetrating silo 8.Sand ejection board 23 has sealing strip to be sealed with mold plane close to the face of mold.
The silo front end side of penetrating is equipped with sluice gate sealing plate 24 and sluice gate strip of paper used for sealing 25, seals sluice gate when replacing sand ejection board 23
Plate 24 and sluice gate strip of paper used for sealing 25 remove, and expose space Y, and flashboard is penetrated silo 8 along space Y insertion, is in fluidised form to prevent to penetrate in silo 8
Molding sand flow out under the effect of gravity.
18 lower part of the lifter plate is provided with lifting seat 26, and lifting seat 26 is mounted on main frame 2.It is arranged above lifting seat
There are four guide sleeve 27 is lifted, guide sleeve 27 slide fit, four lifting guide pillars 28 are lifted, 28 upper end of lifting guide pillar is connect with lifter plate 18, is risen
Drop 28 lower end of guide post is connect with lifting fixed plate 59.Centre position jack 53 is provided between lifter plate 18 and lifting seat to use
It is adjusted in the position for penetrating 8 vertical direction of silo.
The upper mold 4 is assemblied in by upper support block 55 on upper table 6, is equipped with and is used between upper mold 4 and upper table 6
The up stripper 29 and ejector spring 30 of de- material.The upper table 6 is connect with four lower ends guide post 4-2, on four guide post 4-2
End is equipped with guide post connecting plate 31.Guide post 4-2 and guide sleeve 4-3 slide fits, guide sleeve 4-3, which is fixed on, to be oriented on connecting plate 54, the company of guiding
Fishplate bar 54 is connect with main frame 2.The upper mold driving unit 4-1, which is assemblied in, is oriented to 31 upper surface of connecting plate, upper mold driving unit
The piston rod of 4-1 stretches out in the hole for being oriented to connecting plate 31, is connected by connecting flange 4-4 and upper table 6, on constituting
The condition that mould 4 is movable in a vertical direction.The upper mold driving unit 4-1 can be the cylinder with compressed air-driven, can also
It is the oil cylinder driven with high-voltage oil liquid, can also be electric cylinder.
The lower die 5 is assemblied in by lower support block 56 on lower table 7, and lower table 7 is assembled below there are four sliding block 32,
Sliding block 32 and lower die move 33 slide fit of optical axis, and lower die movement optical axis 33 is assemblied on bottom plate 52, and bottom plate 52 is assemblied in main frame 2
On.The lower die driving unit 50 is assemblied in by lower die driving unit holder 57 on bottom plate 52.The work of lower die driving unit 50
Stopper rod stretches out, and is connected by being drivingly connected plate 51 and lower table 7, to constitute the condition that lower die 5 moves in the horizontal direction.Institute
It can be the cylinder with compressed air-driven to state lower die driving unit 50, can also be the oil cylinder driven with high-voltage oil liquid, may be used also
To be electric cylinder.
It is also equipped with de- material guide sleeve 34 on the lower table 7, de- material guide post 35 is equipped in de- material guide sleeve 34, de- material is led
35 threaded upper ends of column are connected to de- material disk 36, and 36 top of de- material disk is contacted with lower stripper 37.The opening of 35 lower end of de- material guide post
In slot de- material idler wheel 40 is equipped with de- material roller pin 39.To prevent de- material idler wheel 40 from being rotated along the axis of de- material guide post 35,
7 bottom surface of lower table is equipped with anti-rotation holder 41.
The bottom plate fit beneath has de- material box 42, de- material slope 43 is housed in de- material box 42, de- material slope 43 is from bottom plate
It is stretched out in slot, the lower section of de- material slope 43 is machined with open slot, is equipped with de- material tie rod 45 with de- material slope pin 44 in open slot, de- material is drawn
It is chimeric with the slot of limiting plate 46 to limit the horizontal position on de- material slope that 45 other end of item is machined with slot.Limiting plate 46 passes through connector sleeve
47 are assemblied on de- material box end face.
Two branch supports 48 are also equipped on the bottom plate.When lower die driving unit 50 is by being drivingly connected the lower work of the driving of plate 51
When making platform 7 and moving optical axis direction branch support direction along lower die and move, de- material idler wheel 40 together with de- material roller pin 39, de- material guide post 35,
De- material disk 36 is acted on and being shed with the strength of lower stripper along 43 downlink of de- material slope.
Recycling bucket 49, a small amount of molding sand of the recycling bucket 49 for will be scattered in sand ejection board are additionally provided on the main frame 2
It collects and recycles.
Lower table 7 in molding die mechanism and sand shooting mechanism described in above structure move horizontally direction same
On one horizontal position.
" a kind of casting mold sand core manufacturing equipment " can also constitute double-station knot as shown in Figure 13 double-stations organization plan 1
Structure, two molds of assembly work at the same time.
" a kind of casting mold sand core manufacturing equipment " can also constitute double-station knot as shown in Figure 14 double-stations organization plan 2
Structure, two molds of assembly work at the same time.
" a kind of casting mold sand core manufacturing equipment " can also be penetrated shown in sand organization plan such as Figure 18 bilaterals from mold both sides
Silo 8 is penetrated in setting, simultaneously or sequentially to injecting molding sand in mold when work.
Specific implementation process is：
Fig. 1, Fig. 2：Equipment, mold are in original state.
Fig. 3, Fig. 4：The piston rod of lower die driving unit 50 bounces back, and lower die 5 is assembled by being drivingly connected the driving of plate 51
Lower table 7 is moved to along lower die movement optical axis above branch support.After leaving de- material slope, lower stripper, de- material disk, de- material are led
Column, de- material idler wheel, de- material roller pin are moved down along de- material guide sleeve under the effect of gravity.
Fig. 5：The piston rod of upper mold driving unit 4-1 stretches out, and the upper table of upper mold 4 is assembled by connecting flange driving
6 move down, and upper mold 4, lower die 5 contact, and complete molding.Upper mold 4, lower die 5 form die cavity R after molding.
Fig. 6：The piston rod for penetrating silo driving unit 8-1 stretches out, and silo 8 is penetrated to mold by penetrating the driving of silo forward support block
Mobile, sand ejection board flat seal item is close to upper mold 4,5 plane of lower die forms sealing.Meanwhile sealing the piston rod of driving unit 11
Retraction, is close to by sealing block 10 and into the inclined-plane of sand device 9, makes to penetrate the sealing of silo 8.
Fig. 7：Air valve A valve opening, compressed air is along pipeline from rear air inlet grille and lower air inlet grille into incident silo 8.Air valve B at this time
It is closed, is vented lattice stuffiness.Compressed air is injected into after being sufficiently mixed with molding sand after incident silo in sand ejection board
Die cavity forms casting mold.Valve closing after air valve A to the time of setting.
Fig. 8：The compressed air for penetrating 8 inner remnants of silo is discharged air valve B valve opening.
Fig. 9：The piston rod retraction for penetrating silo driving unit 8-1 penetrates silo 8 and leaves mould by penetrating the driving of silo forward support block
Tool, meanwhile, the piston rod of sealing driving unit 11 stretches out, and sealing block 10 is pushed away into 9 inclined-plane of sand device, molding sand is along lower sand hose 12
Through supplementing incident silo 8 into sand device 9.A small amount of molding sand is at this time might have to fall into through sand ejection board mouth in the recycling bucket of lower section, it can
A container, which is set, at recycling bucket lower exit port accommodates collection.When penetrating upper mold 4 after 8 return of silo, one section of 5 hold mode of lower die
Between, wait for casting mold solidification.The curing mode of casting mold can be to mold in a manner of electrically heated, can also be to harden gas to casting mold
Body is hardened.
Figure 10：The piston rod of upper mold driving unit 4-1 bounces back, and the upper work of upper mold 4 is assembled by connecting flange driving
Platform 6 moves up, and upper mold 4, lower die 5 disengage.Meanwhile the strength of ejector spring makes up stripper move down, and casting mold top is detached from upper mold 4,
Stay in lower die 5.
Figure 11：The piston rod of lower die driving unit 50 stretches out, and the lower work of lower die 5 is assembled by being drivingly connected the driving of plate 51
Make platform 7 and moves optical axis toward the movement of de- material slope direction along lower die.After de- material idler wheel contacts de- material slope, it will be taken off along the inclined-plane on de- material slope
Material guide post, de- material disk, lower stripper up push up, and casting mold is lifted off lower die 5.
Penetrate 8 air inlet scheme 2 of silo：Figure 15：Air valve C valve opening, compressed air along pipeline from lower air inlet grille into incident silo 8,
Silo front molding sand will be penetrated and blow afloat floating.After a period of time, air valve A valve opening, compressed air is along pipeline from rear air inlet grille into incidence
Silo 8 will float molding sand and inject die cavity in sand ejection board, form casting mold.Air valve B is closed at this time, and exhaust lattice are obstructed
Gas.Valve closing after air valve 3, air valve A to the time set.
Penetrate 8 air inlet scheme 3 of silo：Figure 16：Air valve A valve opening, compressed air is along pipeline from rear air inlet grille into incident silo 8.
Air valve B is closed at this time, is vented lattice stuffiness.Compressed air with molding sand into after being sufficiently mixed after incident silo from penetrating sand
Die cavity is injected in plate, forms casting mold.Valve closing after air valve A to the time of setting.
Claims (11)
1. a kind of casting mold sand core manufacturing equipment, it is characterised in that：Include main frame, upper ledge is provided with above the main frame
Frame is provided with sand storage bin on the upper frame, moveable sand shooting mechanism, institute is equipped on the main frame below the sand storage bin
The side for stating sand shooting mechanism is equipped with molding die mechanism, and the molding die mechanism includes smoothly to assemble and can hang down for mold
Corresponding upper table and lower table, the upper table lower section are equipped with horizontally movable upper mold, institute up and down for straight movement
It states and horizontally movable lower die is installed on lower table, level, movement in vertical direction and the positioning point of the upper die and lower die
Do not driven by its corresponding driving mechanism, be also equipped with demoulding mechanism below the lower die, the sand shooting mechanism and lower die it
Between main frame on be equipped with for remaining sand collect recycling bucket mechanism.
2. casting mold sand core manufacturing equipment according to claim 1, it is characterised in that：The sand shooting mechanism includes can edge
Both horizontally and vertically adjust, it is mobile penetrate silo, it is described penetrate silo top be equipped with for into sand sealing penetrate silo into sand
Device, sealing block and sealing driving unit, it is described to be connect into sand device with the sand storage bin being disposed over by lower sand hose, it is described
The bottom for penetrating silo is inclined-plane, and inclined-plane is welded by penetrating silo connecting plate and penetrating silo bottom plate, described to penetrate under silo bottom plate
End is equipped with and penetrates silo forward support block, penetrates silo aft support block, described to penetrate between silo back and front supporting block equipped with penetrating silo movement
Optical axis, it is described penetrate on silo movement optical axis to be equipped with penetrate silo moving slide block with what it was slidably matched, it is described to penetrate silo movement and slide
On the packaged lifter plate being fitted below, the lifter plate by below jack drive, it is described penetrate silo forward support block by
The driving of silo driving unit is penetrated at its rear, and the silo driving unit rear portion of penetrating is assemblied on lifter plate, described to penetrate silo drive
The piston rod of moving cell front penetrates silo horizontal movement with penetrating silo forward support block and connect driving, the sealing driving unit,
It is the oil cylinder or electric cylinder driven with the cylinder of compressed air-driven or with high-voltage oil liquid to penetrate silo driving unit；
The jack is mounted on lifting seat, and lifting guide sleeve is equipped with below the lifting seat, is led in the lifting guide sleeve
To lifting guide pillar is combined with, the upper end of the lifting guide pillar is connect with lifter plate, and lower end is connected with lifting fixed plate.
3. casting mold sand core manufacturing equipment according to claim 2, it is characterised in that：Described penetrating on rear side of silo is provided with
Air inlet grille afterwards, the silo top of penetrating is provided with exhaust lattice by front position, inlet screens is provided in the rear air inlet grille, described
It is provided with exhaust sieve in exhaust lattice, position of the exhaust lattice on penetrating silo is that top is forward or penetrating silo ramp position
It sets.
4. casting mold sand core manufacturing equipment according to claim 3, it is characterised in that：The silo of penetrating is provided below down
Air inlet grille is provided with inlet screens in the lower air inlet grille, and the inlet screens, exhaust sieve structure are identical, to be covered with the iron of hole
The fixed steel-wire screen of plate is ventilative bronze sintered body.
5. casting mold sand core manufacturing equipment according to claim 2, it is characterised in that：It is described penetrate silo front end and be provided with penetrate
Sand plate, the sand ejection board are connect by fixing card with silo is penetrated, and the sand ejection board has sealing strip sealing with the joint face for penetrating silo,
The sand ejection board is sealed close to the face of mold also by sealing strip and mold plane, and the silo front end side of penetrating is equipped with sluice gate
Structure, and encapsulated by sluice gate sealing plate and sluice gate strip of paper used for sealing.
6. casting mold sand core manufacturing equipment according to claim 1, it is characterised in that：The upper mold is assembled by upper support block
On upper table, the up stripper and ejector spring for de- material be installed between the upper mold and upper table, it is described on
Workbench is driven by the upper mold driving unit above it, and is oriented to by guide post, and the guide post upper end is equipped with guide post gusset piece,
The guide post is slidably matched with guide sleeve guiding, and the guide sleeve, which is fixed on, to be oriented on connecting plate, is oriented to connecting plate and is connect with main frame,
The upper mold driving unit, which is assemblied in, is oriented to connecting plate upper surface, and the piston rod of upper mold driving unit is in the hole for being oriented to connecting plate
Stretch out, driving upper mold connect with upper table by connecting flange and is movable in a vertical direction, the upper mold driving unit for
The cylinder of compressed air-driven or the oil cylinder or electric cylinder driven with high-voltage oil liquid.
7. casting mold sand core manufacturing equipment according to claim 1, it is characterised in that：The lower die is assembled by lower support block
On lower table, sliding block is equipped with below the lower table, the sliding block and lower die movement optical axis are slidably matched, the mould
Movement optical axis is assemblied on bottom plate, and the bottom plate is assemblied on main frame, and the movement of the lower table is by lower die below
Driving unit drives, and the lower die driving unit is assemblied in by lower die driving unit holder on bottom plate, and the lower die driving is single
The piston rod of member stretches out, and is moved horizontally by being drivingly connected the dynamic lower table of strip；It is also equipped with de- material on the lower table
Guide sleeve is sliding combined with de- material guide post in the de- material guide sleeve, and the de- material guide post threaded upper ends are connected to de- material disk, de- material disk
Top is contacted with lower stripper, and de- material idler wheel, institute are equipped with by de- material roller pin in the open slot of de- material guide post lower end
The lower table bottom surface stated is equipped with the anti-rotation holder for preventing de- material idler wheel from being rotated along the axis of de- material guide post, and the lower die is driven
Moving cell is the oil cylinder or electric cylinder driven with the cylinder of compressed air-driven or with high-voltage oil liquid.
8. casting mold sand core manufacturing equipment according to claim 7, it is characterised in that：The bottom plate fit beneath has de- material
Box is equipped with de- material slope in de- material box, and de- material slope is stretched out in the slot in bottom plate, is machined with open slot below the de- material slope, opens
De- material tie rod is installed with de- material slope pin in mouth slot, it is chimeric with the slot of limiting plate de- to limit that the de- material tie rod other end is machined with slot
The horizontal position of charge bank, the limiting plate are assemblied in by connector sleeve on de- material box end face, and two branch are also equipped on the bottom plate
Support.
9. casting mold sand core manufacturing equipment according to claim 1, it is characterised in that：The molding die mechanism and penetrate sand
Mechanism is a station, double-station or multiplexing bit architecture, and the level of the lower table and sand shooting mechanism in molding die mechanism is moved
Dynamic direction is in the same horizontal position.
10. casting mold sand core manufacturing equipment according to claim 9, it is characterised in that：It the molding die mechanism and penetrates
Sand mechanism is two sets and constitutes duplexing bit architecture, and molding die mechanism is set up in parallel, and two sets of sand shooting mechanisms are located at both sides.
11. casting mold sand core manufacturing equipment according to claim 9, it is characterised in that：The sand shooting mechanism is two sets, point
Arranged on left and right sides in molding die mechanism is not set, and from mold both sides, silo is penetrated in setting, when work simultaneously or sequentially
Molding sand is injected in mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541434.8U CN207615630U (en) | 2017-11-17 | 2017-11-17 | A kind of casting mold sand core manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541434.8U CN207615630U (en) | 2017-11-17 | 2017-11-17 | A kind of casting mold sand core manufacturing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN207615630U true CN207615630U (en) | 2018-07-17 |
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ID=62828878
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721541434.8U Active CN207615630U (en) | 2017-11-17 | 2017-11-17 | A kind of casting mold sand core manufacturing equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039011A (en) * | 2019-06-05 | 2019-07-23 | 含山县富瑞机械厂 | A kind of packaged type Double-station core shooter |
| CN111283148A (en) * | 2020-02-22 | 2020-06-16 | 孙大慧 | Molding sand casting core shaping manufacturing system |
-
2017
- 2017-11-17 CN CN201721541434.8U patent/CN207615630U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039011A (en) * | 2019-06-05 | 2019-07-23 | 含山县富瑞机械厂 | A kind of packaged type Double-station core shooter |
| CN111283148A (en) * | 2020-02-22 | 2020-06-16 | 孙大慧 | Molding sand casting core shaping manufacturing system |
| CN111283148B (en) * | 2020-02-22 | 2021-07-16 | 山东德鹏金属科技有限公司 | Molding sand casting core shaping manufacturing system |
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Effective date of registration: 20190507 Address after: 238100 Hanshan Industrial Park, Ma'anshan City, Anhui Province (Lintou Town) Patentee after: MAANSHAN LITONG INDUSTRIAL AUTOMATION EQUIPMENT CO., LTD. Address before: 238100 Dawn Mold Factory, Lintou Industrial Park, Hanshan County, Ma'anshan City, Anhui Province Patentee before: Cao Liming |