CN103611918B - A kind of oblique core drawing mechanism and die casting - Google Patents
A kind of oblique core drawing mechanism and die casting Download PDFInfo
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- CN103611918B CN103611918B CN201310606133.9A CN201310606133A CN103611918B CN 103611918 B CN103611918 B CN 103611918B CN 201310606133 A CN201310606133 A CN 201310606133A CN 103611918 B CN103611918 B CN 103611918B
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Abstract
The invention discloses a kind of oblique core drawing mechanism and die casting, relate to mould structure, for development cost and the maintenance cost that can reduce mould are invented. Described oblique core drawing mechanism comprises the hydraulic cylinder that is arranged on cover half outside, the piston rod of described hydraulic cylinder extends transversely in described cover half, the piston rod stretching in described cover half is connected with moment transfer part movable along the horizontal, described moment transfer part is oblique is connected with oblique core, described moment transfer part is for changing into oblique active force by horizontal force, in the time that described piston rod drives described moment transfer part along transverse shifting, described moment transfer part makes described oblique core slide along the direction of its inclination. The present invention is mainly used in mould structure.
Description
Technical field
The present invention relates to mould structure, relate in particular to a kind of mold slanted core-pulling mechanism and there is the die casting of this oblique core drawing mechanism.
Background technology
Some by formed in mould product in, inevitably there is the somatotype different from mould die sinking direction, such as on product, there are sidewise hole, lateral groove, side direction boss etc., except rare occasion can be carried out forced stripper mechanism, generally all need to carry out undercut and loose core the demoulding, could from mould, take out product. Core-pulling mechanism is divided into a point longitudinal core-pulling mechanism, transversal loose core mechanism and oblique core-pulling mechanism by stripping direction, wherein, longitudinally refer to the folding direction (0 °) along mould, laterally refer to the direction (90 °) vertical with mould open/close direction, oblique between 0 ° to 90 °. Core-pulling mechanism can be divided into again hand-operated core pulling mechanism, motor-driven core-pulling mechanism, Pneumatic core-pulling mechanism, hydraulic core pulling mechanism by power resources.
For the oblique core-pulling mechanism of hydraulic pressure, as shown in Figure 1, it comprises hydraulic cylinder, Angle Pin, oblique core etc., the piston rod of hydraulic cylinder connects Angle Pin by connector, Angle Pin connects oblique core, can form so the oblique core-pulling mechanism of vertical pulling, and this oblique core-pulling mechanism entirety is embedded in the inside of cover half. But because the size of hydraulic cylinder is long, make the size of oblique core-pulling mechanism entirety of vertical pulling long, can cause the thickness of cover half to increase when it is arranged on cover half when inner, thereby cause mould volume to increase, and then increase mould development cost; And in hydraulic cylinder is embedded in cover half time, maintenance and maintenance to hydraulic cylinder bring inconvenience, increase the maintenance cost of mould.
Summary of the invention
Embodiments of the invention provide a kind of oblique core drawing mechanism and die casting, can reduce development cost and the maintenance cost of mould.
For achieving the above object, embodiments of the invention adopt following technical scheme:
The embodiment of the present invention provides a kind of oblique core drawing mechanism, comprise the hydraulic cylinder that is arranged on cover half outside, the piston rod of described hydraulic cylinder extends transversely in described cover half, the piston rod stretching in described cover half is connected with moment transfer part movable along the horizontal, described moment transfer part is oblique is connected with oblique core, described moment transfer part is for changing into oblique active force by horizontal force, in the time that described piston rod drives described moment transfer part along transverse shifting, described moment transfer part makes described oblique core slide along the direction of its inclination.
Particularly, described moment transfer part comprises:
The first slide block, it is horizontally installed in described cover half and is connected with described piston rod;
The second slide block, its oblique being arranged in described cover half, and be connected with described oblique core, the incline direction of described the second slide block is identical with the incline direction of described oblique core, described the second slide block and described the first slide block are along inclined direction slidably connected, and this incline direction is contrary with the incline direction of described oblique core;
In the time that described piston rod drives described the first slide block transverse shifting, relatively described the first sliding block inclined of described the second slide block, to slip, makes described oblique core slide along the incline direction of himself.
Further, the side of described the first slide block is provided with oblique sliver, and the incline direction of described oblique sliver is contrary with the incline direction of described oblique core, and described the second slide block is provided with the inclined guide groove being slidably matched with described oblique sliver.
Further, on described the second slide block, offer along its incline direction the groove that is " one " font, described the first slide block inserts in described groove, the two sides of described groove are respectively equipped with described inclined guide groove, accordingly, the relative two sides of described the first slide block are respectively equipped with described oblique sliver, and in the time that described oblique sliver inserts described inclined guide groove, described the first slide block inserts in described groove gradually.
Alternatively, on the side of described the first slide block, be provided with the first oblique groove and the second oblique groove along the glide direction of relatively described the first slide block of described the second slide block, described the first oblique groove is near described piston rod, and described the second oblique groove is away from described piston rod; Described in described the first oblique groove between the first oblique groove and described the second oblique groove, convex to form described oblique sliver, described the first oblique groove and described the second oblique groove are for dodging described the second slide block when sliding at relative described the first sliding block inclined of described the second slide block.
Further, in described cover half, be laterally provided with the first chute that holds described the first slide block, the top of described the first chute is provided with the first fixed block being fixed on described cover half, matches with described the first slide block in the space between described the first fixed block and described the first chute.
Further, described the first fixed block is provided with the resigning hole coaxial with described the second slide block, the large diameter with described the second slide block of described resigning hole diameter.
Further, described the first fixed block is provided with the back-off platform tipping upside down in described inclined guide groove.
Further, oblique second chute that is provided with of bottom land of described the first chute, the incline direction of described the second chute is identical with the incline direction of described the second slide block, in described the second chute, be provided with the second fixed block that is fixed on described its inside, the internal sleeve of described the second fixed block is provided with guide pin bushing, in described guide pin bushing, slip cap is provided with described oblique core and is connected Angle Pin, in described the second fixed block, is provided with the limiting stand for spacing described guide pin bushing.
The embodiment of the present invention also provides a kind of die casting, comprises the oblique core drawing mechanism described in above-mentioned any one.
The oblique core drawing mechanism that the embodiment of the present invention provides and die casting, comprise the hydraulic cylinder that is arranged on cover half outside, the piston rod of hydraulic cylinder extends transversely in cover half, the piston rod stretching in cover half is connected with moment transfer part movable along the horizontal, moment transfer part is oblique is connected with oblique core, moment transfer part is for changing into oblique active force by horizontal force, in piston rod driving moment transfer part during along transverse shifting, moment transfer part makes oblique core move along the direction of its inclination, pass through like this hydraulic cylinder, moment transfer part completes oblique core and extracts and stretch into action out, and compared to existing technology, the present invention is arranged on hydraulic cylinder the outside of cover half, not only can reduce the gauge of cover half, reduce mould volume, make mould development cost, but also be convenient to maintenance and the maintenance to hydraulic cylinder, the maintenance cost of mould is also reduced.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The axle that the oblique core drawing mechanism that Fig. 1 provides for the embodiment of the present invention is arranged in cover half measures intention;
Fig. 2 looks schematic diagram for the master of the oblique core drawing mechanism that the embodiment of the present invention provides;
The axle side schematic diagram of the oblique core drawing mechanism that Fig. 3 and Fig. 4 provide for the embodiment of the present invention;
The schematic diagram of moment transfer part in the oblique core drawing mechanism that Fig. 5 provides for the embodiment of the present invention;
The connection diagram of the first slide block and the second slide block in the oblique core drawing mechanism that Fig. 6 and Fig. 7 provide for the embodiment of the present invention.
Brief description of the drawings:
10-hydraulic cylinder, 11-piston rod;
20-connector;
30-the first slide block, 300-the first oblique groove, 301-the second oblique groove, the oblique sliver of 302-;
40-the second slide block, 400-inclined guide groove, 401-groove, 41-the first fixed block, 410-limiting stand, 42-guide pin bushing, the oblique core of 43-;
50-the second fixed block, 500-resigning hole;
60-cover half, 600-mounting groove, 601-the first chute, 602-the second chute.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, belongs to the scope of protection of the invention.
Shown in Figure 1, the embodiment of the present invention provides a kind of oblique core drawing mechanism, comprise the hydraulic cylinder 10 that is arranged on cover half 60 outsides, the piston rod 11 of hydraulic cylinder 10 extends transversely in cover half, the piston rod 11 stretching in cover half is connected with moment transfer part movable along the horizontal, moment transfer part is oblique is connected with oblique core 43, moment transfer part is for changing into oblique active force by horizontal force, in piston rod 11 driving moment transfer part, during along transverse shifting, moment transfer part makes oblique core 43 slide along the direction of its inclination.
Here emphasize, so-called laterally refer to the direction (90 °) vertical with mould open/close direction, longitudinally finger is along the folding direction (0 °) of mould for what is called, and what is called is oblique is the direction between 0 ° to 90 °.
Can find out according to foregoing, the present invention can complete oblique core 43 by hydraulic cylinder 10, moment transfer part and extract and stretch into action out, and compared to existing technology, hydraulic cylinder 10 is arranged on cover half inside, the present invention is arranged on hydraulic cylinder 10 outside of cover half, the gauge that not only can reduce cover half, reduces mould volume, makes mould development cost, but also be convenient to maintenance and the maintenance to hydraulic cylinder 10, the maintenance cost of mould is also reduced. In addition, when the cover half arranging when hydraulic cylinder 10 outside, can also be convenient to the assembling of hydraulic cylinder 10.
What those skilled in the art can know is, oblique core drawing mechanism not only can be arranged in cover half, also can be arranged in dynamic model, after moving, cover half matched moulds, tiltedly core stretches in die cavity, thereby can moulding for example has the product of sidewise hole, lateral groove or side direction boss. For just explanation, the embodiment of the present invention is arranged in cover half as example taking oblique core drawing mechanism, and in conjunction with foregoing, the present embodiment is specifically addressed.
As depicted in figs. 1 and 2, oblique core drawing mechanism comprises hydraulic cylinder 10, hydraulic cylinder 10 is along the outside that is laterally fixed on cover half 60, on cover half 60, on lateral surface relative to hydraulic cylinder 10, be laterally provided with the mounting groove 600 that holds piston rod 11, the interior edge of cover half 60 is laterally also provided with the first chute 601 being communicated with mounting groove 600, the bottom land of the first chute 601 is along inclined direction provided with the second chute 602 (shown in Fig. 5), and the incline direction of the second chute 602 is identical with the incline direction of oblique core 43. The piston rod 11 of hydraulic cylinder 10, from extending transversely in mounting groove 600 to cover half 60, is arranged with guide pin bushing 42, sheathed the second slide block 40 of the interior slip of guide pin bushing 42 in interior horizontally set the first slide block 30, the second chutes 602 of the first chute 601. The piston rod 11 stretching in cover half 60 is connected with the first slide block 30 by connector 20, the second slide block 40 and the first slide block 30 are along inclined direction slidably connected, this incline direction is contrary with the incline direction of oblique core 43, in the time that piston rod 11 drives the first slide block 30 at the first chute 601 interior transverse shifting, the oblique slip of relative the first slide block 30 of the second slide block 40, and oblique core 43 is slided along the incline direction (being that self is axial) of himself. Can find out like this, can change the direction of transfer of power by the moment transfer part being formed by the first slide block 30 and the second slide block 40, the transverse movement of the first slide block 30 be changed into the oblique movement of the second slide block 40, realize the action of loosing core of oblique core 43.
Wherein, the concrete slide construction of the first slide block 30 and the second slide block 40 can be the mechanism shown in Fig. 5, particularly, on the side of the first slide block 30, be provided with oblique sliver 302, tiltedly the incline direction of sliver 302 is contrary with the incline direction of oblique core 43, the second slide block 40 is provided with the inclined guide groove 400 being slidably matched with oblique sliver 302, in the time of mould matched moulds, the first slide block 30 under the effect of the piston rod 11 of hydraulic cylinder 10 to the right transverse shifting shown in Fig. 5, the inclined guide groove 400 of the second slide block 40 is subject to the driving pulling force left under the effect of oblique sliver 302, also be subject to the active force of matched moulds direction simultaneously, under the acting in conjunction of these two power, the second slide block 40 moves downward along its incline direction (self is axial), oblique core 43 is stretched in die cavity gradually, in the time of mould die sinking and when the piston rod 11 of hydraulic cylinder 10 drives the first slide block 30 along the left shown in Fig. 5 to movement, the inclined guide groove 400 of the second slide block 40 is subject to the driving pulling force to the right under the effect of oblique sliver 302, also be subject to the active force of die sinking direction simultaneously, under the acting in conjunction of these two power, the second slide block 40 moves upward along its incline direction, realizes the action of loosing core.
But, the sliding connection structure of the first slide block and the second slide block is not only confined to said structure, it can also be wedge structure, for example the first slide block is the inclined-plane tilting away from the end face of piston rod, the direction that this inclined-plane tilts is identical with the direction that the second slide block slides with respect to the first slide block, the end face of the second slide block contacts the inclined-plane of this first slide block, in the second chute, be also provided with the elastic construction contacting with the second slide block, (for example spring or nitrogen spring), its effect is for second slide block that resets, the course of work is: when matched moulds, the first slide block under the effect of the piston rod of hydraulic cylinder to right transverse shifting, the second slide block moves downward in the acting in conjunction declivity of the active force of horizontal driving force and matched moulds direction, oblique core is goed deep in die cavity gradually, in the process moving down at the second sliding block inclined, the second slide block elasticity of compression structure, when die sinking, the first slide block direction transverse shifting left under the effect of the piston rod of hydraulic cylinder, spring structure releases energy gradually, and the second sliding block inclined is upwards ejected, and oblique core is moved obliquely with the second slide block, realizes the action of loosing core of oblique core. it should be noted that, the optional or comparatively preferred scheme as the embodiment of the present invention, content is below all to have the first slide block 30 of oblique sliver 302 and to have the explanation that the structure of the second slide block 40 of inclined guide groove 400 is carried out as prerequisite.
While thering is the structure such as multiple side openings or side groove between formed in mould, multiple oblique cores 43 need to be set, in some cases, multiple oblique cores 43 can be realized the action of loosing core by same oblique core drawing mechanism simultaneously, for example, in Fig. 6 and Fig. 7, illustrate two oblique cores 43, two oblique cores 43 can be connected with same the second slide block 40 jointly, now, the size of the second slide block 40 may be larger, therefore occupy cover half larger space for fear of the second slide block 40, cause the volume of cover half to increase, the embodiment of the present invention can offer along its incline direction (self is axial) groove 401 that is " one " font on the second slide block 40, the first slide block 30 inserts in groove 401, two sides in groove 401 are respectively equipped with inclined guide groove 400, like this from looking over perpendicular to the axial direction of the second slide block 40, the groove 401 of " one " font and the inclined guide groove 400 of its inner both sides form the groove shape of " ten " shape, accordingly, the first relative two sides of slide block 30 are respectively equipped with oblique sliver 302. according to said structure, the connected mode of the first slide block 30 and the second slide block 40 is, oblique sliver 302 on the first slide block 30 is aimed to the inclined guide groove 400 on the second slide block 40, then oblique sliver 302 is inserted to inclined guide groove 400 gradually, the first slide block 30 also inserts in the groove 401 of the second slide block 40 gradually simultaneously, in the time that the inclined guide groove 400 of the second slide block 40 inserts oblique sliver 302 completely, complete the connection of the first slide block 30 and the second slide block 40.
Above-mentioned oblique sliver 302 can be the boss structure on the first slide block 30 sides that arrange, be the side of oblique sliver 302 higher than the first slide block 30, also can be to form oblique sliver 302 by offering oblique groove on the side at the first slide block 30, particularly, on the side of the first slide block 30, offer the first oblique groove 300 and the second oblique groove 301 along the glide direction of relative the first slide block 30 of the second slide block 40, wherein, the first oblique groove 300 is positioned at the top (near piston rod 11) of oblique sliver 302, the second oblique groove 301 is positioned at the below (away from piston rod 11) of oblique sliver 302, between the first oblique groove 300 first oblique grooves 300 and the second oblique groove 301, can form protruding structure like this, this protruding structure forms oblique sliver 302, and the first oblique groove 300 and the second oblique groove 301 can provide in the time of the oblique slip of relative the first slide block 30 of the second slide block 40 the second slide block 40 and dodge space, wherein, the part that is positioned at oblique sliver 302 belows in the first slide block 30 all forms groove shape (the first slide block 30 lower right parts as shown in Figure 2), in such the second slide block 40, be positioned at the part of oblique sliver 302 tops in the first oblique groove 300 slips, be positioned at the part of oblique sliver 302 belows in the second oblique groove 301 slips, thereby ensure the slip smoothness of the second slide block 40. arranging of this oblique sliver 302 can it be equal with the side of the first slide block 30, makes the overall structure after the first slide block 30 and the second slide block 40 are slidably connected occupy the space that cover half is less.
At the first slide block 30 along the first chute 601 during along transverse shifting, for the slip that ensures that it can be stable, it is played to guide effect, in conjunction with Fig. 1-Fig. 4, the embodiment of the present invention is provided with the first fixed block 41 being fixed on cover half 60 above the first chute 601, matching with the first slide block 30 in space between the first fixed block 41 and the first chute 601, forms a guide and limit structure by the first fixed block 41 and the first chute 601 actings in conjunction, and the direction of motion of the first slide block 30 is fixed.
Refer again to Fig. 1 or Fig. 3, the first fixed block 41 is provided with the resigning hole 500 coaxial with the second slide block 40, and these resigning hole 500 diameters are greater than the diameter of the second slide block 40. Like this second slide block 40 along himself axially move to obliquely higher than the first slide block 30 position time, the second slide block 40 stretches in this resigning hole 500, avoids the second slide block 40 and the first fixed block 41 to interfere, the impact action of loosing core.
The lower end of the first fixed block 41 is provided with the back-off platform (not noting in figure) tipping upside down in inclined guide groove 400, can carry out spacing to the transverse shifting of the first slide block 30 like this, this is because the piston rod 11 of hydraulic cylinder 10 is to work under the effect of oil pressure, fluid is a kind of a kind of medium with inertia, when the first slide block 30 may be due to the effect of inertia lower punch power of fluid under the driving of piston rod 11, if there is no position limiting structure, may make the first slide block 30 slided position, affect the molding effect of product, and affect loosing core of oblique core 43.
In embodiments of the present invention, while being provided with in the lower end of the first fixed block 41 the back-off platform tipping upside down in inclined guide groove 400, can for example when being moved to the left to, the first slide block 30 make oblique core 43 just stretch into die cavity when inner, the back-off portion of the first fixed block 41 tips upside down on the left surface of inclined guide groove 400, move right to when oblique core 43 is extracted out completely at the first slide block 30, the back-off portion of the first fixed block 41 is resisted against on the right flank of inclined guide groove 400, avoids so preferably the first slide block 30 to move position.
It is emphasized that, and in conjunction with the page of Fig. 2 or Fig. 5, after mould matched moulds, the back-off portion of the first fixed block 41 tips upside down on the left surface of inclined guide groove 400, after the complete die sinking of mould, do not affect under the prerequisite of loosing core in guarantee, the first slide block 30 can be parked in the first chute 601 under the effect of hydraulic cylinder 10, and now the back-off portion of the first fixed block 41 can leave certain gap with the right flank of inclined guide groove 400, from another angle, the first oblique groove 300 is at least more than or equal to the traversing moving distance of the first chute 601 along horizontal width.
Except the movement of the first slide block 30 is carried out spacing, also will to the guide pin bushing 42 in the second chute 602 move also carry out spacing, in the second chute 602, be provided with fixing the second fixed block 50 therein, the inside of the second fixed block 50 is provided with the limiting stand for spacing guide pin bushing, and the object arranging is like this that guide pin bushing 42 is followed the second slide block 40 and slided when preventing that the second slide block 40 from sliding axially along self. Here it should be noted that, the upper part of the guide pin bushing 42 shown in Fig. 3 is set in the second fixed block 50, lower part is stretched out the second fixed block 50, now only in second fixes, arrange and prevent the limiting stand 410 that guide pin bushing 42 moves obliquely, but be understandable that, although not shown in the figures, below guide pin bushing 42, be also provided with the position limiting structure that prevents that it from tiltedly moving downward, this position limiting structure arranges in cover half, and this position limiting structure also can belong to a part for oblique core drawing mechanism.
It is emphasized that the hydraulic cylinder in the oblique core drawing mechanism that the embodiment of the present invention provides also can replace with cylinder, the oblique pulled core structure that is cylinder for drive source, still goes for the structure of above-mentioned arbitrary form.
The embodiment of the present invention also provides a kind of die casting, comprises cover half, dynamic model, is provided with above-mentioned oblique core drawing mechanism in cover half or dynamic model, because oblique core drawing mechanism is described in detail hereinbefore, is not therefore repeating here.
Above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention. Therefore, protection scope of the present invention should
Claims (8)
1. an oblique core drawing mechanism, is characterized in that, comprises the hydraulic cylinder that is arranged on cover half outside, described inThe piston rod of hydraulic cylinder extends transversely in described cover half, and the piston rod stretching in described cover half is connected with along horizontalTo moment transfer part movably, described moment transfer part is oblique is connected with oblique core, described moment transmissionPortion, for horizontal force is changed into oblique active force, drives described moment transfer part at described piston rodDuring along transverse shifting, described moment transfer part makes described oblique core slide along the direction of its inclination;
Described moment transfer part comprises:
The first slide block, it is horizontally installed in described cover half and is connected with described piston rod;
The second slide block, its oblique being arranged in described cover half, and be connected described second with described oblique coreThe incline direction of slide block is identical with the incline direction of described oblique core, and described the second slide block and described first is slidedPiece is along inclined direction slidably connected, and this incline direction is contrary with the incline direction of described oblique core;
In the time that described piston rod drives described the first slide block transverse shifting, described the second slide block relatively describedOne sliding block inclined, to slip, makes described oblique core slide along the incline direction of himself;
On described the second slide block, offer along its incline direction the groove that is " one " font, described first is slidingPiece inserts in described groove, and the two sides of described groove are respectively equipped with inclined guide groove, accordingly, and described firstThe two sides that slide block is relative are respectively equipped with oblique sliver, in the time that described oblique sliver inserts described inclined guide groove, described inThe first slide block inserts in described groove gradually.
2. oblique core drawing mechanism according to claim 1, is characterized in that, the inclination of described oblique sliverDirection is contrary with the incline direction of described oblique core, and described oblique sliver and described inclined guide groove are slidably matched.
3. oblique core drawing mechanism according to claim 1, is characterized in that, the side of described the first slide blockOn face, be provided with the first oblique groove and second along the glide direction of relatively described the first slide block of described the second slide blockOblique groove, described the first oblique groove is near described piston rod, and described the second oblique groove is away from described piston rod;Convexing to form described in described the first oblique groove between the first oblique groove and described the second oblique groove describedly tiltedly ledBar, described the first oblique groove is used for sliding at described the second slide block relative described first with described the second oblique grooveWhen the oblique slip of piece, dodge described the second slide block.
4. oblique core drawing mechanism according to claim 1, is characterized in that, in described cover half, laterally establishesHave the first chute that holds described the first slide block, the top of described the first chute is provided with and is fixed on described cover halfOn the first fixed block, the space between described the first fixed block and described the first chute and described first slidingPiece matches.
5. oblique core drawing mechanism according to claim 4, is characterized in that, on described the first fixed blockBe provided with the resigning hole coaxial with described the second slide block, large straight with described the second slide block of described resigning hole diameterFootpath.
6. oblique core drawing mechanism according to claim 4, is characterized in that, described the first fixed block is establishedThere is the back-off platform tipping upside down in described inclined guide groove.
7. oblique core drawing mechanism according to claim 4, is characterized in that, the groove of described the first chuteOblique second chute that is provided with in the end, the incline direction of the incline direction of described the second chute and described the second slide blockIdentical, in described the second chute, be provided with fixing the second fixed block therein, described the second fixed blockInternal sleeve is provided with guide pin bushing, and in described guide pin bushing, slip cap is provided with the Angle Pin being connected with described oblique core, described inIn the second fixed block, be provided with the limiting stand for spacing described guide pin bushing.
8. a die casting, is characterized in that, comprises tiltedly loosing core described in claim 1-7 any oneMechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310606133.9A CN103611918B (en) | 2013-11-25 | 2013-11-25 | A kind of oblique core drawing mechanism and die casting |
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| CN201310606133.9A CN103611918B (en) | 2013-11-25 | 2013-11-25 | A kind of oblique core drawing mechanism and die casting |
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| CN103611918B true CN103611918B (en) | 2016-05-18 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082471B (en) * | 2015-09-06 | 2017-06-30 | 深圳创维精密科技有限公司 | Pulled core structure and injection mold |
| CN106891485B (en) * | 2017-04-13 | 2023-04-28 | 厦门捷信达精密科技股份有限公司 | Double-core cross positioning sequence resetting die |
| CN108453236A (en) * | 2018-03-05 | 2018-08-28 | 肇庆高新区鸿胜模具制造有限公司 | Core pulling needle fast replacing device |
| CN108819135A (en) * | 2018-08-21 | 2018-11-16 | 深圳市银宝山新科技股份有限公司 | Knuckle mold Slide mechanism |
| CN108943520A (en) * | 2018-08-22 | 2018-12-07 | 苏州广型模具有限公司 | A kind of deflecting pulled core structure |
| CN109177078A (en) * | 2018-11-22 | 2019-01-11 | 阳江市睿精模塑有限公司 | A kind of single action bilateral pumping demolding structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200963896Y (en) * | 2006-09-22 | 2007-10-24 | 陆迎旗 | Car steering indicating light body die |
| CN201023285Y (en) * | 2006-09-08 | 2008-02-20 | 富港电子（东莞）有限公司 | Side loose core mechanism and injection moulding with the same |
| CN201544384U (en) * | 2009-09-18 | 2010-08-11 | 富港电子（东莞）有限公司 | Mold slanted core-pulling mechanism |
| CN202045835U (en) * | 2011-01-31 | 2011-11-23 | 常州工学院 | Cavity mould side-drawing mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751436A (en) * | 1980-09-13 | 1982-03-26 | Matsushita Electric Works Ltd | Structure of metallic mold |
| JP2001150118A (en) * | 1999-12-01 | 2001-06-05 | Honda Motor Co Ltd | Casting apparatus |
-
2013
- 2013-11-25 CN CN201310606133.9A patent/CN103611918B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201023285Y (en) * | 2006-09-08 | 2008-02-20 | 富港电子（东莞）有限公司 | Side loose core mechanism and injection moulding with the same |
| CN200963896Y (en) * | 2006-09-22 | 2007-10-24 | 陆迎旗 | Car steering indicating light body die |
| CN201544384U (en) * | 2009-09-18 | 2010-08-11 | 富港电子（东莞）有限公司 | Mold slanted core-pulling mechanism |
| CN202045835U (en) * | 2011-01-31 | 2011-11-23 | 常州工学院 | Cavity mould side-drawing mechanism |
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