CN110496939A - A kind of core box clasp mould mechanism of resin sand sand core - Google Patents
A kind of core box clasp mould mechanism of resin sand sand core Download PDFInfo
- Publication number
- CN110496939A CN110496939A CN201910747177.0A CN201910747177A CN110496939A CN 110496939 A CN110496939 A CN 110496939A CN 201910747177 A CN201910747177 A CN 201910747177A CN 110496939 A CN110496939 A CN 110496939A
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- China
- Prior art keywords
- dynamic model
- core box
- cover half
- plunger tip
- core
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- 239000004576 sand Substances 0.000 title claims abstract description 18
- 239000011347 resin Substances 0.000 title claims abstract description 17
- 229920005989 resin Polymers 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound 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 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000000465 moulding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/06—Core boxes
- B22C7/067—Ejector elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
Abstract
The invention discloses a kind of core box clasp mould mechanisms of resin sand sand core, including core box pedestal, the top middle position of the core box pedestal is provided with cover half, there are two the cover half is arranged altogether, cover half plunger tip plate is provided in the middle part of two cover half, cover half guiding mandril and cover half plunger tip bar are provided with above two cover half plunger tip plates, the side that two cover half are located remotely from each other is provided with dynamic model, dynamic model bracket is provided with below two dynamic models, there are four the dynamic model bracket is arranged altogether, dynamic model idler wheel is provided with below four dynamic model brackets, the inside of four dynamic model idler wheels is provided through dynamic model roller shaft；Core box pedestal of the present invention and core box fixed plate are all made of HT250 material and are made, and core box substructure height is 260MM, and core box pedestal can be effectively prevent to deform；Dynamic model bracket and pallet stand are made of steel plate welding manner simultaneously, and rigidity saves space well.
Description
Technical field
The invention belongs to resin sand sand core preparation technical fields, and in particular to a kind of core box Mould opening and closing machine of resin sand sand core
Structure.
Background technique
The design of large-scale resin sand sand core core box mostly uses Simple core box structure, and die cost is low, but it is tired to there is operation
Difficulty, mold is easy to damage, plays the problems such as core is difficult, and sand core is of poor quality, and labor intensity of workers is big, and production efficiency is low.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of core box open molds of resin sand sand core
Mechanism, have it is easy to operate, die life is long, occupy little space, the high feature of sand core quality.
To achieve the above object, the invention provides the following technical scheme: a kind of core box clasp mould mechanism of resin sand sand core,
Including core box pedestal, the top middle position of the core box pedestal is provided with cover half, there are two the cover half is arranged altogether, two institutes
State and be provided with cover half plunger tip plate in the middle part of cover half, be provided with above two cover half plunger tip plates cover half guiding mandril and
Cover half plunger tip bar, the side that two cover half are located remotely from each other are provided with dynamic model, are provided with below two dynamic models
Dynamic model bracket there are four the dynamic model bracket is arranged altogether, is provided with dynamic model idler wheel below four dynamic model brackets, and four
The inside of the dynamic model idler wheel is provided through dynamic model roller shaft, four dynamic model roller shafts and four dynamic model idler wheels
Between be rotatablely connected by dynamic model roller bearing, the left and right ends of four dynamic model idler wheels and be located at dynamic model roller bearing
Outside is provided with first bearing cover board, is provided with dynamic model track below four dynamic model idler wheels, below dynamic model
Two dynamic model track sides close to each other be provided with pallet track, there are four the pallet track is arranged altogether, four
Supporting plate idler wheel is provided with above a pallet track, the middle position of four supporting plate idler wheels is provided through support
Plate roller shaft is rotatablely connected by supporting plate roller bearing between four supporting plate roller shafts and four supporting plate idler wheels,
The left and right ends of four supporting plate idler wheels and be located at supporting plate roller bearing on the outside of be provided with second bearing cover board, four institutes
It states and is provided with pallet stand above supporting plate idler wheel, with the side close to each other of two pallet stands below dynamic model
It is provided with supporting plate positioning, there are two the total settings of supporting plate positioning, with two pallet stands and support below dynamic model
The top of plate positioning is provided with sand core supporting plate, and the middle part of two dynamic models is provided with linear bearing, the straight line by outer end
There are four bearing is arranged altogether, the inside of four linear bearings is provided with guide rod, and four guide rods are far from four
The side of the linear bearing is provided with guide rod fixing sleeve, and the middle part inner end of two dynamic models is provided with trapezoidal silk
Thick stick, there are two the trapezoidal screw is arranged altogether, the link position of two trapezoidal screws and two dynamic models is provided with
Two-direction thrust bearing housing is connected by fastening screw, two between two two-direction thrust bearing housings and two dynamic models
The inside of a two-direction thrust bearing housing is provided with two-direction thrust bearing, and two two-direction thrust bearings are far from two
The side of the two-direction thrust bearing housing is provided with end ring, and two end rings are far from two Bidirectional pullings
The side of power bearing is provided with nut, passes through anticreep pin connection between two nuts and two trapezoidal screws,
The top of two dynamic models is provided with dynamic model plunger tip plate, and dynamic model guiding is provided with above two dynamic model plunger tip plates
Mandril and dynamic model plunger tip bar, the left side cover half and the left side dynamic model and the right side cover half are leaned on the right side dynamic model
Top and it is provided with core box check lock lever on the lower, there are four the core box check lock lever is arranged altogether, four core box check lock levers
Both ends be provided with core box locking nut, cover half plunger tip plate pull rod is provided with below four core box locking nuts,
The both ends of four cover half plunger tip plate pull rods are provided with cover half plunger tip plate draw lever locking nut, and two dynamic models are far from two
The side of a cover half is provided with core box fixed plate, and the middle position of core box fixed plate described in two sides passes through trapezoidal screw
Nut is connected with trapezoidal screw, and two trapezoidal screw nuts are provided with trapezoidal screw handle far from the side of trapezoidal screw
Hand, the two sides up and down of two trapezoidal screw handles are provided with mandril, there are four the mandril is arranged altogether, four tops
One end of bar is provided with mandril adjusting nut, and the other end of four mandrils is provided with mandril positioning pin fixing groove, and four
Pin connection is positioned by mandril between a mandril and four mandril positioning pin fixing grooves.
Preferably, the core box pedestal and core box fixed plate are all made of HT250 material and are made, and the height of core box pedestal is
260mm。
Preferably, the core boxes main body such as the cover half, dynamic model plunger tip plate, dynamic model and cover half plunger tip plate is all made of ZL104 material
It is made.
Preferably, mandril being corresponded in the core box fixed plate and the position of trapezoidal screw being provided with through-hole, mandril passes through
The through-hole is in contact with mandril positioning pin fixing groove, and trapezoidal screw is in contact by the through-hole with trapezoidal screw nut.
Preferably, the lateral wall of the fastening screw is coated with anti-corrosion layer.
Preferably, the dynamic model bracket is all made of steel plate welding manner with pallet stand and is made.
Compared with prior art, the beneficial effects of the present invention are:
1, core box pedestal of the present invention and core box fixed plate are all made of HT250 material and are made, and core box substructure height is
260MM can effectively prevent core box pedestal to deform；Dynamic model bracket and pallet stand are made of steel plate welding manner simultaneously, just
Property saves space well.
2, the core boxes main body such as cover half of the present invention, dynamic model plunger tip plate, dynamic model and cover half plunger tip plate is all made of ZL104 material system
At guarantee core box is mobile flexible；And core box movement is oriented to using idler wheel and linear bearing, rotational lead screw is realized core box dynamic model and is determined
The movement of mould.
3, core ejection mechanism is set in core box of the present invention, and sand core is first separated with cover half by the ejection of cover half plunger tip bar, follows sand
After core supporting plate is moved to certain position, is ejected by dynamic model plunger tip bar, sand core is left to sand core supporting plate, this mode to eject
The work of sand core can also improve the quality of sand core while becoming time saving and energy saving, have the good market competitiveness.
4, operation of the present invention is simple, and die life is long, and sand core quality is high, saves space, while can realize a set of open
Clamping makes two sets of the same or similar resin sand sand cores simultaneously, is a kind of core box knot for reliably preparing resin sand sand core
Structure can improve sand core surface quality, solve correspondence problem of the existing technology.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is part-structure diagrammatic cross-section of the present invention.
Fig. 3 is sand core supporting plate of the present invention and attachment schematic diagram.
Fig. 4 is trapezoidal screw of the present invention and dynamic model connection structure enlarged drawing.
In figure: 1, core box pedestal；2, cover half；3, core box fixed plate；4, guide rod fixing sleeve；5, guide rod；6, linear axis
It holds；7, dynamic model plunger tip plate；8, dynamic model；9, cover half plunger tip plate；10, core box check lock lever；11, core box locking nut；12, cover half plunger tip
Plate pull rod；13, cover half plunger tip plate draw lever locking nut；14, dynamic model is oriented to mandril；15, mandril adjusting nut；16, mandril；17,
Mandril positioning pin；18, mandril positioning pin fixing groove；19, trapezoidal screw handle；20, trapezoidal screw nut；21, trapezoidal screw；
22, two-direction thrust bearing housing；23, two-direction thrust bearing；24, fastening screw；25, end ring；26, nut；27, anticreep
Pin；28, cover half is oriented to mandril；29, cover half plunger tip bar；30, dynamic model plunger tip bar；31, dynamic model track；32, first bearing cover board；
33, dynamic model roller bearing；34, dynamic model roller shaft；35, dynamic model idler wheel；36, dynamic model bracket；37, pallet track；38, supporting plate idler wheel
Axis；39, second bearing cover board；40, supporting plate roller bearing；41, supporting plate idler wheel；42, pallet stand；43, sand core supporting plate；44, it holds in the palm
Plate positioning.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention is the following technical schemes are provided: a kind of core box clasp mould mechanism of resin sand sand core, packet
Include core box pedestal 1, the top middle position of core box pedestal 1 is provided with cover half 2, and cover half 2 is altogether there are two settings, two cover half 2
Middle part is provided with cover half plunger tip plate 9, and the top of two cover half plunger tip plates 9 is provided with cover half guiding mandril 28 and cover half plunger tip
Bar 29, the side that two cover half 2 are located remotely from each other are provided with dynamic model 8, and the lower section of two dynamic models 8 is provided with dynamic model bracket 36,
For dynamic model bracket 36 altogether there are four settings, the lower section of four dynamic model brackets 36 is provided with dynamic model idler wheel 35, four dynamic model idler wheels 35
Inside be provided through dynamic model roller shaft 34, pass through dynamic model between four dynamic model roller shafts 34 and four dynamic model idler wheels 35
The rotation connection of roller bearing 33, the left and right ends of four dynamic model idler wheels 35 and the outside for being located at dynamic model roller bearing 33 are provided with
First bearing cover board 32, the lower section of four dynamic model idler wheels 35 are provided with dynamic model track 31, with two dynamic models of 8 lower section of dynamic model
The side close to each other of track 31 is provided with pallet track 37, and there are four the total settings of pallet track 37, four pallet tracks 37
Top be provided with supporting plate idler wheel 41, the middle position of four supporting plate idler wheels 41 is provided through supporting plate roller shaft 38, four
It is rotatablely connected by supporting plate roller bearing 40 between a supporting plate roller shaft 38 and four supporting plate idler wheels 41, four supporting plate idler wheels 41
Left and right ends and be located at the outside of supporting plate roller bearing 40 and be provided with second bearing cover board 39, four supporting plate idler wheels 41 it is upper
Side is provided with pallet stand 42, in order to save space while rigidity is good, in the present embodiment, it is preferred that dynamic model bracket
36, which are all made of steel plate welding manner with pallet stand 42, is made, and two pallet stands 42 with 8 lower section of dynamic model are close to each other
Side is provided with supporting plate positioning 44, and supporting plate positioning 44 is altogether there are two settings, with 8 lower section of dynamic model two pallet stands 42 and
The top of supporting plate positioning 44 is provided with sand core supporting plate 43, and the middle part of two dynamic models 8 is provided with linear bearing 6, straight line by outer end
Bearing 6 is altogether there are four settings, and the inside of four linear bearings 6 is provided with guide rod 5, and four guide rods 5 are far from four straight lines
The side of bearing 6 is provided with guide rod fixing sleeve 4, and the middle part inner end of two dynamic models 8 is provided with trapezoidal screw 21, trapezoidal
Altogether there are two settings, the link position of two trapezoidal screws 21 and two dynamic models 8 is provided with outside two-direction thrust bearing lead screw 21
Set 22 is connected by fastening screw 24 between two two-direction thrust bearing housings 22 and two dynamic models 8, in order to avoid fastening spiral shell
Bar 24 corrodes, in the present embodiment, it is preferred that the lateral wall of fastening screw 24 is coated with anti-corrosion layer, two two-direction thrust bearings
The inside of housing 22 is provided with two-direction thrust bearing 23, and two two-direction thrust bearings 23 are far from two two-direction thrust bearing housings
22 side is provided with end ring 25, and two end rings 25 are provided with far from the side of two two-direction thrust bearings 23
Nut 26 is connected by locking pin 27 between two nuts 26 and two trapezoidal screws 21, and the top of two dynamic models 8 is respectively provided with
There is dynamic model plunger tip plate 7, the top of two dynamic model plunger tip plates 7 is provided with dynamic model guiding mandril 14 and dynamic model plunger tip bar 30, in order to
Core box open mold facilitate it is light and handy, in the present embodiment, it is preferred that the cores such as cover half 2, dynamic model plunger tip plate 7, dynamic model 8 and cover half plunger tip plate 9
Box main body is all made of ZL104 material and is made, and left side cover half 2 and left side dynamic model 8 and right side cover half 2 are top with right side dynamic model 8
It is provided with just and on the lower core box check lock lever 10, there are four the total settings of core box check lock lever 10, and the two of four core box check lock levers 10
End is provided with core box locking nut 11, and the lower section of four core box locking nuts 11 is provided with cover half plunger tip plate pull rod 12, and four
The both ends of a cover half plunger tip plate pull rod 12 are provided with cover half plunger tip plate draw lever locking nut 13, and two dynamic models 8 are fixed far from two
The side of mould 2 is provided with core box fixed plate 3, and the deformation of core box pedestal 1 causes the mobile difficult phenomenon of dynamic model 8, this reality in order to prevent
It applies in example, it is preferred that core box pedestal 1 and core box fixed plate 3 are all made of HT250 material and are made, and the height of core box pedestal 1 is
260mm, the middle position of two sides core box fixed plate 3 pass through trapezoidal screw nut 20 and are connected with trapezoidal screw 21, two ladders
Shape feed screw nut 20 is provided with trapezoidal screw handle 19 far from the side of trapezoidal screw 21, two trapezoidal screw handles 19 it is upper
Lower two sides are provided with mandril 16, and for mandril 16 altogether there are four settings, one end of four mandrils 16 is provided with mandril adjusting nut
15, the other end of four mandrils 16 is provided with mandril positioning pin fixing groove 18, in order to good using effect, this implementation
In example, it is preferred that the position for corresponding to mandril 16 and trapezoidal screw 21 in core box fixed plate 3 is provided with through-hole, and mandril 16 passes through
The through-hole is in contact with mandril positioning pin fixing groove 18, and trapezoidal screw 21 is in contact by the through-hole with trapezoidal screw nut 20,
It is connected by mandril positioning pin 17 between four mandrils 16 and four mandril positioning pin fixing grooves 18.
The working principle of the invention and process for using: the shifting principle of dynamic model 8 of the present invention: 8 lower part of dynamic model is mounted on two sets
On dynamic model bracket 36,36 lower part of dynamic model bracket is equipped with the dynamic model idler wheel 35 connected by dynamic model roller shaft 34, first bearing cover board
32 are fastened on dynamic model idler wheel 35, and dynamic model idler wheel 35 is rolled along the dynamic model track 31 being fixed on core box pedestal 1；8 middle part of dynamic model
It is respectively provided with two sets of linear bearings 6, guide rod 5 is connected respectively to core box fixed plate 3 and cover half 2 by guide rod fixing sleeve 4
Corresponding position, dynamic model 8 are slided by linear bearing 6 along guide rod 5；43 lower part of sand core supporting plate is equipped with pallet stand 42, supporting plate branch
42 lower part of frame is equipped with supporting plate idler wheel 41, and supporting plate idler wheel 41 passes through supporting plate roller shaft 38, second bearing cover board 39 and supporting plate roller shaft
It holds 40 to connect with pallet stand 42, coremaking and die sinking coring operation is molded by the mobile realization of each mechanism；By sand core when molding
Supporting plate 43 shifts position onto, rotates clockwise trapezoidal screw 21, makes dynamic model 8 gradually along guiding mechanism molding (trapezoidal screw 21 and dynamic model 8
Connection, designed using anticreep, two-direction thrust bearing housing 22 be attached in advance on trapezoidal screw 21, by two-direction thrust bearing 23
It is attached on trapezoidal screw 21, is fixed two-direction thrust bearing 23 with nut 26 and end ring 25, nut 26 and trapezoidal screw
It is with locking pin 27 that nut 26 and trapezoidal screw 21 is fixed after corresponding position is fastened there are four the hole that diameter is eight, nut 26 on 21
Firmly, prevent use for a long time from causing 26 loose or dislocation of nut), dynamic model 8 pushes the cover half guiding being connected on cover half 2 to push up when molding
Bar 28 retreats, and cover half plunger tip plate 9 is resetted with active and inactive mold plunger tip bar 29, four core box check lock levers 10 of dynamic model 8 and cover half 2 are used
Core box locking nut 11 is locked, and coremaking is started；When being opened core, core box locking nut 11 is opened, core box check lock lever 10 is taken
Under, cover half plunger tip plate 9 is locked with dynamic model 8 by the cover half plunger tip plate draw lever locking nut 13 of cover half plunger tip plate pull rod 12, it is fixed
Mould plunger tip plate 9, sand core, 8 sand core supporting plate 43 of dynamic model are linked together, and rotate counterclockwise trapezoidal screw 21, band active and inactive mold plunger tip plate 9,
Sand core, 8 sand core supporting plate 43 of dynamic model are displaced outwardly, and sand core is separated with cover half 2, when being moved to supporting plate positioning 44, by cover half plunger tip plate
Draw lever locking nut 13 unclamps, and cover half plunger tip plate pull rod 12 removes.Mandril 16 is pushed forward, mandril positioning pin 17 is stuck in mandril positioning
It sells in fixing groove 18, adjusts mandril adjusting nut 15, contact it with dynamic model plunger tip plate 7, dynamic model plunger tip plate 7 no longer moves, after
It is continuous to rotate counterclockwise trapezoidal screw 21, drive dynamic model 8 mobile, dynamic model plunger tip plate 7 is fixed sand core by dynamic model plunger tip bar 30,
Sand core and dynamic model 8 are separated, mandril positioning pin 17 is produced into mandril positioning pin fixing groove 18 and is dropped back, continues to rotate counterclockwise ladder
Shape lead screw 21 drops back dynamic model 8, convenient for reserving the sufficient space of lifting sand core.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of core box clasp mould mechanism of resin sand sand core, including core box pedestal (1), it is characterised in that: the core box pedestal
(1) top middle position is provided with cover half (2), and there are two the total settings of the cover half (2), the middle part of two cover half (2)
It is provided with cover half plunger tip plate (9), cover half guiding mandril (28) is provided with above two cover half plunger tip plates (9) and is determined
Mould plunger tip bar (29), the side that two cover half (2) are located remotely from each other are provided with dynamic model (8), under two dynamic models (8)
Side is provided with dynamic model bracket (36), and there are four the total settings of the dynamic model bracket (36), under four dynamic model brackets (36)
Side is provided with dynamic model idler wheel (35), and the inside of four dynamic model idler wheels (35) is provided through dynamic model roller shaft (34),
Connected by dynamic model roller bearing (33) rotation between four dynamic model roller shafts (34) and four dynamic model idler wheels (35)
Connect, the left and right ends of four dynamic model idler wheels (35) and be located at dynamic model roller bearing (33) on the outside of be provided with first bearing
Cover board (32) is provided with dynamic model track (31) below four dynamic model idler wheels (35), with two below dynamic model (8)
The dynamic model track (31) side close to each other is provided with pallet track (37), and the pallet track (37) is provided with four altogether
It is a, it is provided with supporting plate idler wheel (41) above four pallet tracks (37), the centre of four supporting plate idler wheels (41)
Position is provided through supporting plate roller shaft (38), four supporting plate roller shafts (38) and four supporting plate idler wheels (41) it
Between by supporting plate roller bearing (40) be rotatablely connected, the left and right ends of four supporting plate idler wheels (41) and be located at supporting plate idler wheel
It is provided on the outside of bearing (40) second bearing cover board (39), is provided with supporting plate above four supporting plate idler wheels (41)
Bracket (42) is provided with supporting plate positioning with two pallet stand (42) sides close to each other below dynamic model (8)
(44), two pallet stands (42) and support there are two the supporting plate positioning (44) is arranged altogether, below same dynamic model (8)
It is provided with sand core supporting plate (43) above plate positioning (44), the middle part of two dynamic models (8) is provided with linear axis by outer end
It holds (6), for the linear bearing (6) altogether there are four settings, the inside of four linear bearings (6) is provided with guide rod (5),
Four guide rods (5) are provided with guide rod fixing sleeve (4) far from the side of four linear bearings (6), two institutes
The middle part inner end for stating dynamic model (8) is provided with trapezoidal screw (21), and there are two the total settings of the trapezoidal screw (21), two institutes
The link position for stating trapezoidal screw (21) and two dynamic models (8) is provided with two-direction thrust bearing housing (22), two institutes
It states and is connect by fastening screw (24) between two-direction thrust bearing housing (22) and two dynamic models (8), two Bidirectional pullings
The inside of power bearing outside (22) is provided with two-direction thrust bearing (23), and two two-direction thrust bearings (23) are far from two
The side of the two-direction thrust bearing housing (22) is provided with end ring (25), and two end rings (25) are far from two
The side of a two-direction thrust bearing (23) is provided with nut (26), two nuts (26) and two trapezoidal silks
It being connected by locking pin (27) between thick stick (21), the top of two dynamic models (8) is provided with dynamic model plunger tip plate (7), and two
It is provided with dynamic model guiding mandril (14) above a dynamic model plunger tip plate (7) and dynamic model plunger tip bar (30), left side are described fixed
Mould (2) and the left side dynamic model (8) and the right side cover half (2) are equal with the against the top of the right side dynamic model (8) and on the lower
It is provided with core box check lock lever (10), the core box check lock lever (10) is altogether there are four settings, four core box check lock levers (10)
Both ends are provided with core box locking nut (11), are provided with cover half plunger tip plate below four core box locking nuts (11)
The both ends of pull rod (12), four cover half plunger tip plate pull rods (12) are provided with cover half plunger tip plate draw lever locking nut (13),
Two dynamic models (8) are provided with core box fixed plate (3) far from the side of two cover half (2), and core box described in two sides is solid
The middle position of fixed board (3) passes through trapezoidal screw nut (20) and is connected with trapezoidal screw (21), two trapezoidal screws
Nut (20) is provided with trapezoidal screw handle (19) far from the side of trapezoidal screw (21), two trapezoidal screw handles
(19) two sides up and down are provided with mandril (16), and there are four the total settings of the mandril (16), and the one of four mandrils (16)
End is provided with mandril adjusting nut (15), and the other end of four mandrils (16) is provided with mandril positioning pin fixing groove
(18), connected by mandril positioning pin (17) between four mandrils (16) and four mandril positioning pin fixing grooves (18)
It connects.
2. a kind of core box clasp mould mechanism of resin sand sand core according to claim 1, it is characterised in that: the core box bottom
Seat (1) and core box fixed plate (3) are all made of HT250 material and are made, and the height of core box pedestal (1) is 260mm.
3. a kind of core box clasp mould mechanism of resin sand sand core according to claim 1, it is characterised in that: the cover half
(2), the core boxes main body such as dynamic model plunger tip plate (7), dynamic model (8) and cover half plunger tip plate (9) is all made of ZL104 material and is made.
4. a kind of core box clasp mould mechanism of resin sand sand core according to claim 1, it is characterised in that: the core box is solid
The position that mandril (16) and trapezoidal screw (21) are corresponded on fixed board (3) is provided with through-hole, and mandril (16) passes through the through-hole and top
Bar positioning pin fixing groove (18) is in contact, and trapezoidal screw (21) is in contact by the through-hole with trapezoidal screw nut (20).
5. a kind of core box clasp mould mechanism of resin sand sand core according to claim 1, it is characterised in that: the fastening spiral shell
The lateral wall of bar (24) is coated with anti-corrosion layer.
6. a kind of core box clasp mould mechanism of resin sand sand core according to claim 1, it is characterised in that: the dynamic model branch
Frame (36) is all made of steel plate welding manner with pallet stand (42) and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910747177.0A CN110496939A (en) | 2019-08-14 | 2019-08-14 | A kind of core box clasp mould mechanism of resin sand sand core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910747177.0A CN110496939A (en) | 2019-08-14 | 2019-08-14 | A kind of core box clasp mould mechanism of resin sand sand core |
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| Publication Number | Publication Date |
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| CN110496939A true CN110496939A (en) | 2019-11-26 |
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|---|---|---|---|
| CN201910747177.0A Pending CN110496939A (en) | 2019-08-14 | 2019-08-14 | A kind of core box clasp mould mechanism of resin sand sand core |
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| CN (1) | CN110496939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889631A (en) * | 2020-08-10 | 2020-11-06 | 马鞍山市兴隆铸造有限公司 | High-efficient sand core is along with unsteady compound die equipment of shape layer board |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10333224B3 (en) * | 2003-07-22 | 2005-01-05 | Rst Regel- Und Steuerungsanlagen Gmbh | Cleaning system for crates and lids has manipulation system separately moving top and bottom portions of crates, with pivots on ends of vertical arms extending down from movable horizontal crossbeams |
| US6845807B1 (en) * | 2003-09-23 | 2005-01-25 | Ford Motor Company | Metal casting core assembly for casting a crankshaft |
| US20080185117A1 (en) * | 2007-10-11 | 2008-08-07 | Sintokogio, Ltd. | A core-setting apparatus used for a molding apparatus and a method for setting a core |
| CN101323009A (en) * | 2008-07-11 | 2008-12-17 | 苏州明志科技有限公司 | Cold box foundry mold |
| JP2008307739A (en) * | 2007-06-13 | 2008-12-25 | Meiki Co Ltd | Mold clamping apparatus |
| CN201776397U (en) * | 2010-08-17 | 2011-03-30 | 广西玉柴机器股份有限公司 | Diesel engine body multi-water-channel core four-part cold core box casting die |
| CN106881448A (en) * | 2017-02-28 | 2017-06-23 | 宁夏维尔铸造有限责任公司 | Sleeper beam sand core hot core box and forming method |
| CN207386492U (en) * | 2017-10-24 | 2018-05-22 | 聊城新泺机械有限公司 | A kind of arbor for being used to fix main oil gallery sand core |
| CN210498243U (en) * | 2019-08-14 | 2020-05-12 | 聊城新泺机械有限公司 | Core box mold opening and closing mechanism of resin sand core |
-
2019
- 2019-08-14 CN CN201910747177.0A patent/CN110496939A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10333224B3 (en) * | 2003-07-22 | 2005-01-05 | Rst Regel- Und Steuerungsanlagen Gmbh | Cleaning system for crates and lids has manipulation system separately moving top and bottom portions of crates, with pivots on ends of vertical arms extending down from movable horizontal crossbeams |
| US6845807B1 (en) * | 2003-09-23 | 2005-01-25 | Ford Motor Company | Metal casting core assembly for casting a crankshaft |
| JP2008307739A (en) * | 2007-06-13 | 2008-12-25 | Meiki Co Ltd | Mold clamping apparatus |
| US20080185117A1 (en) * | 2007-10-11 | 2008-08-07 | Sintokogio, Ltd. | A core-setting apparatus used for a molding apparatus and a method for setting a core |
| CN101323009A (en) * | 2008-07-11 | 2008-12-17 | 苏州明志科技有限公司 | Cold box foundry mold |
| CN201776397U (en) * | 2010-08-17 | 2011-03-30 | 广西玉柴机器股份有限公司 | Diesel engine body multi-water-channel core four-part cold core box casting die |
| CN106881448A (en) * | 2017-02-28 | 2017-06-23 | 宁夏维尔铸造有限责任公司 | Sleeper beam sand core hot core box and forming method |
| CN207386492U (en) * | 2017-10-24 | 2018-05-22 | 聊城新泺机械有限公司 | A kind of arbor for being used to fix main oil gallery sand core |
| CN210498243U (en) * | 2019-08-14 | 2020-05-12 | 聊城新泺机械有限公司 | Core box mold opening and closing mechanism of resin sand core |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889631A (en) * | 2020-08-10 | 2020-11-06 | 马鞍山市兴隆铸造有限公司 | High-efficient sand core is along with unsteady compound die equipment of shape layer board |
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