CN204672925U - The mould of the automobile-used part of a kind of die casting - Google Patents
The mould of the automobile-used part of a kind of die casting Download PDFInfo
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- CN204672925U CN204672925U CN201520410423.0U CN201520410423U CN204672925U CN 204672925 U CN204672925 U CN 204672925U CN 201520410423 U CN201520410423 U CN 201520410423U CN 204672925 U CN204672925 U CN 204672925U
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Abstract
The utility model provides the mould of the automobile-used part of a kind of die casting, belongs to technical field of mold.The mould of the automobile-used part of this die casting comprises cover half device, die device, side core-pulling mechanism, cover half device comprises cover half frame, cover half core, cover half latch segment, the insert be connected with cover half frame, die device comprises dynamic model frame, moving-mould-core, side core-pulling mechanism comprises the first side core-pulling mechanism of oblique setting and symmetrically arranged two the second side core-pulling mechanisms, first side core-pulling mechanism comprises two first press strips and can the first slide block of slippage between two first press strips, first slide block is inserted with the first slider core, second side core-pulling mechanism comprises brake pad, two second press strips and the second slide block, second slide block is provided with the second slider core, moving-mould-core is provided with some first cores and some second cores, first slider core is provided with some 3rd cores.The mould of the automobile-used part of this die casting has the advantage that pressur casting size precision is high, have multiple side core-pulling mechanism.
Description
Technical field
The utility model belongs to technical field of mold, relates to the mould of the automobile-used part of a kind of die casting.
Background technology
Die casting is a kind of by the metal of melting or semi-molten state, at high pressure, high speed retrofilling mold cavity, and under high pressure coagulation forming, obtaining the casting method of foundry goods, is one of state-of-the-art metal forming process.
In production output and quantitatively, about 8 percent of all kinds of mould total output of Yi Zhan China, is only second to stamping die and Mold for Plastics to die casting.Under the overall situation of the rapid development of international economy, International Die Casting, foundry industry base and center are just gradually to China's transfer, and China becomes die casting big country of the world, and future development space is very large.China is as the processing base of the basic industries of world's mechanical industry, particularly die casting processing base, bring very large opportunity to develop to domestic Die Casting manufacturer, also stimulate the Quality advance of China to basic product simultaneously, require that the quality of plant equipment, performance synchronization follow up.
Existing die casting die casting die cavity has more complicated, and pickup difficulty after inconvenient straight forming and die casting complete, need to install core-pulling mechanism in a mold, the complexity depending on mould arranges the quantity of core-pulling mechanism.Due to the complicated structure of automobile-used part, general die casting pulled core structure is few, and make part be difficult to one-shot forming, the demoulding, this not only increases the production cycle, increases production cost, and the casting dimension accuracy of producing is low, does not reach instructions for use.
In sum, for solving the deficiency on automobile-used zero mould structure of existing die casting, need to design a kind of reasonable in design, pressur casting size precision is high, containing the mould of the automobile-used part of die casting of multiple side core-pulling mechanism.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, propose a kind of reasonable in design, pressur casting size precision is high, have the mould of the automobile-used part of die casting of multiple side core-pulling mechanism.
The purpose of this utility model realizes by following technical proposal: the mould of the automobile-used part of a kind of die casting, comprise cover half device, die device and the side core-pulling mechanism be arranged between cover half device and die device, described cover half device comprises cover half frame, cover half core, cover half latch segment and be located in cover half in-core and the insert be connected with cover half frame, described cover half core is arranged in cover half frame, described cover half latch segment is arranged on cover half frame, described die device comprises and to be fastened on cover half frame and can the relative cover half moving-mould-core of frameing shift dynamic model frame dynamic and being arranged in dynamic model frame, described side core-pulling mechanism comprises the first side core-pulling mechanism of oblique setting and symmetrically arranged two the second side core-pulling mechanisms, described first side core-pulling mechanism comprises the first Angle Pin, be arranged on two first press strips on dynamic model frame and the first slide block of being movably arranged between two first press strips and the first slide block can between two first press strips horizontal sliding, described first slide block is inserted with the first slider core and the first slider core between cover half core and moving-mould-core, described first Angle Pin is obliquely installed and passes cover half latch segment successively, first slide block, described second side core-pulling mechanism comprises two second Angle Pins, brake pad, the second slide block being arranged on two second press strips on dynamic model frame and being movably arranged between two second press strips, described brake pad to be arranged on dynamic model frame and to be flexibly connected with the second slide block, described second slide block can between brake pad and two second press strips horizontal sliding, described second slide block is provided with the second slider core and the second slider core between cover half core and moving-mould-core, each second Angle Pin is all obliquely installed and passes the second slide block of cover half frame and correspondence successively, described moving-mould-core is provided with some first cores and some second cores, described first slider core is provided with some 3rd cores, when dynamic model frame is fastened on cover half frame, described cover half core, insert, moving-mould-core, first slider core, two second slider core, each first core, jointly around formation die casting die cavity between each second core and the 3rd core, described dynamic model frame is installed with two mould pin and two back-up blocks of corresponding setting, be provided with push pedal between described two mould pin and be arranged on the thimble fixed head in push pedal, described thimble fixed head is installed with the thimble of the some vertical setting be connected with moving-mould-core and with die casting die cavity through dynamic model frame, when dynamic model frame departs from cover half frame, die casting in each thimble energy disjoining pressure mould cavity.
In the mould of the above-mentioned automobile-used part of a kind of die casting, described dynamic model frame is provided with first groove corresponding with the first side core-pulling mechanism and two second grooves corresponding with two second side core-pulling mechanisms, described dynamic model frame also offers three groove corresponding with the first Angle Pin and four four grooves corresponding with four the second Angle Pins, described two first press strips are separately positioned on the first groove both sides and each first press strip all offer the first chute, described first slide block can horizontal slip and the first slide block offers the first through hole in two first chutes of correspondence, two second press strips of same second side core-pulling mechanism are separately positioned on the both sides of corresponding second groove and each second press strip all offer the second chute, each second slide block all can horizontal slip and each second slide block all offers two second through holes in two second chutes of correspondence, when dynamic model frame is fastened on cover half frame, first Angle Pin passes corresponding first through hole and stretches in corresponding 3rd groove, each second Angle Pin all stretches in corresponding 4th groove through corresponding second through hole, described first side core-pulling mechanism also comprises the first limiting plate be connected with two first press strips, second side core-pulling mechanism also comprises the second limiting plate that second press strip corresponding to two is connected, each second slide block is provided with slide-and-lock block.
In the mould of the above-mentioned automobile-used part of a kind of die casting, described first slide block, two second slide blocks are provided with spring assembly.
In the mould of the above-mentioned automobile-used part of a kind of die casting, described first core quantity is three, second core quantity is three, and described first core diameter is less than Second-Type core diameter, and described 3rd core quantity is two and the 3rd core diameter is less than the first core diameter.
In the mould of the above-mentioned automobile-used part of a kind of die casting, described dynamic model frame offers four guide pin bushing installing holes, all guide pin bushing is installed in each guide pin bushing installing hole, described cover half frame offers and four guide pin bushing installing holes, four guide pillar installing holes one to one, the guide pillar that vertically can slide along corresponding guide pin bushing inwall is all installed in each guide pillar installing hole.
In the mould of the above-mentioned automobile-used part of a kind of die casting, the end face that described cover half core faces moving-mould-core is provided with two the first boss, the end face that described moving-mould-core faces cover half core offers two five grooves corresponding with two the first boss, when dynamic model frame is fastened on cover half frame, each first boss is installed in corresponding 5th groove, and the end face that described moving-mould-core faces cover half core also offers some guiding gutters and some sluice ways.
In the mould of the above-mentioned automobile-used part of a kind of die casting, each mould pin and each back-up block are respectively equipped with some limited blocks and each mould pin and each back-up block are all threaded on dynamic model frame.
In the mould of the above-mentioned automobile-used part of a kind of die casting, between described cover half frame and dynamic model frame, be provided with the spreader be communicated with die casting die cavity, described cover half frame be provided with sprue bush and sprue bush is arranged on spreader feed end place.
In the mould of the above-mentioned automobile-used part of a kind of die casting, described spreader lower end to be communicated with each guiding gutter by sluice way and to be all communicated with by sluice way between each guiding gutter.
In the mould of the above-mentioned automobile-used part of a kind of die casting, in described insert, be provided with insert water pipe, described dynamic model frame and cover half frame be equipped with some water pipes and the water inlet end of each water pipe and water side are separately installed with water pipe head.
Compared with prior art, the utility model compact conformation, reasonable in design, pressur casting size precision is high; The design energy one-shot forming complex parts of multiple side core-pulling mechanism, reduce the production cycle; Adopt many core mouldings, be convenient to the replacing of part, die life is long; Design anti-limited slip block rollback of energy after die sinking of spring assembly, the knockout course affecting foundry goods causes.
Accompanying drawing explanation
Fig. 1 is the sectional view of the utility model one preferred embodiment.
Fig. 2 is the sectional view at another visual angle of the utility model one preferred embodiment.
Fig. 3 is the top view of the utility model one preferred embodiment.
Fig. 4 is the structural representation at cover half frame place in the utility model one preferred embodiment.
Fig. 5 is the partial structurtes schematic diagram of the utility model one preferred embodiment.
Fig. 6 is the structural representation of cover half core in the utility model one preferred embodiment.
Fig. 7 is the structural representation of moving-mould-core in the utility model one preferred embodiment.
Fig. 8 is the structural representation of the first core in the utility model one preferred embodiment.
Fig. 9 is the structural representation at another visual angle of Fig. 8.
Figure 10 is the structural representation of the second core in the utility model one preferred embodiment.
Figure 11 is the structural representation at another visual angle of Figure 10.
Figure 12 is the structural representation of the 3rd core in the utility model one preferred embodiment.
Figure 13 is the structural representation at another visual angle of Figure 12.
Figure 14 is the structural representation of the first slider core in the utility model one preferred embodiment.
Figure 15 is the sectional view of Figure 14.
Figure 16 is the structural representation at another visual angle of Figure 14.
Figure 17 is the structural representation of insert water pipe in the utility model one preferred embodiment.
Figure 18 is the sectional view of Figure 17.
In figure, 11, cover half frame; 12, cover half core; 121, the first boss; 13, cover half latch segment; 14, insert; 141, insert water pipe; 15, guide pillar installing hole; 16, guide pillar; 21, dynamic model frame; 211, the first groove; 212, the second groove; 213, the 3rd groove; 214, the 4th groove; 215, the 5th groove; 216, guiding gutter; 217, sluice way; 22, moving-mould-core; 221, the first core; 222, the second core; 23, guide pin bushing installing hole; 24, guide pin bushing; 31, the first side core-pulling mechanism; 311, the first Angle Pin; 312, the first press strip; 3121, the first chute; 313, the first slide block; 3131, the first through hole; 314, the first slider core; 3141, the 3rd core; 315, the first limiting plate; 32, the second side core-pulling mechanism; 321, the second Angle Pin; 322, the second press strip; 3221, the second chute; 323, the second slide block; 3231, the second through hole; 324, the second slider core; 325, the second limiting plate; 326, slide-and-lock block; 327, brake pad; 40, die casting die cavity; 50, mould pin; 60, back-up block; 70, push pedal; 80, thimble fixed head; 90, thimble; 100, spring assembly; 200, limited block; 300, spreader; 400, sprue bush; 500, water pipe; 501, water pipe head.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Fig. 1 to Figure 18, the mould of the automobile-used part of this die casting comprises cover half device, die device and the side core-pulling mechanism be arranged between cover half device and die device, cover half device comprises cover half frame 11, cover half core 12, cover half latch segment 13 and being located in cover half core 12 and the insert 14 be connected with cover half frame 11, described cover half core 12 is arranged in cover half frame 11, described cover half latch segment 13 is arranged on cover half frame 11, die device comprises and to be fastened on cover half frame 11 and can relative to the dynamic model frame 21 of cover half frame 11 movement and the moving-mould-core 22 that is arranged in dynamic model frame 21, side core-pulling mechanism comprises the first side core-pulling mechanism 31 of oblique setting and symmetrically arranged two the second side core-pulling mechanisms 32, first side core-pulling mechanism 31 comprises the first Angle Pin 311, be arranged on two first press strips 312 on dynamic model frame 21 and the first slide block 313 of being movably arranged between two first press strips 312 and the first slide block 313 can between two first press strips 312 horizontal sliding, first slide block 313 is inserted with the first slider core 314 and the first slider core 314 between cover half core 12 and moving-mould-core 22, first Angle Pin 311 is obliquely installed and passes cover half latch segment 13 successively, first slide block 313, second side core-pulling mechanism 32 comprises two second Angle Pins 321, brake pad 327, the second slide block 323 being arranged on two second press strips 322 on dynamic model frame 21 and being movably arranged between two second press strips 322, brake pad 327 to be arranged on dynamic model frame 21 and to be flexibly connected with the second slide block 323, second slide block 323 can between brake pad 327 and two second press strips 322 horizontal sliding, second slide block 323 is provided with the second slider core 324 and the second slider core 324 between cover half core 12 and moving-mould-core 22, each second Angle Pin 321 is all obliquely installed and passes the second slide block 323 of cover half frame 11 and correspondence successively, moving-mould-core 22 is provided with multiple first core 221 and multiple second core 222, first slider core 314 is provided with some 3rd cores 3141, when dynamic model frame 21 is fastened on cover half frame 11, cover half core 12, insert 14, moving-mould-core 22, first slider core 314, two second slider core 324, each first core 221, jointly around formation die casting die cavity 40 between each second core 222 and the 3rd core 3141, dynamic model frame 21 is installed with corresponding two mould pin 50 and two back-up blocks 60 arranged, the thimble fixed head 80 being provided with push pedal 70 between two mould pin 50 and being arranged in push pedal 70, thimble fixed head 80 is installed with the thimble 90 of the multiple vertical setting be connected with moving-mould-core 22 and with die casting die cavity 40 through dynamic model frame 21, when dynamic model frame 21 departs from cover half frame 11, die casting in each thimble 90 energy disjoining pressure mould cavity 40.
The utility model adopts three side core-pulling mechanisms, is convenient to the automobile-used part of shaping complexity, and can a demoulding, not only shortens the production cycle, and carries further and done production efficiency.Each second side core-pulling mechanism 32 is all provided with two the second Angle Pins 321, because mould laminating is tight, second slide block 323 also slides while horizontal slip on the second press strip 322 on brake pad 327, certain resistance is had during split cavity, second Angle Pin 321 is difficult to carry out opening and closing mould, the power of slide block lateral movement when the design of two the second Angle Pins 321 increases mould opening and closing mould, is conducive to the carrying out of mould opening and closing mould.
Be provided with cover half core 12, insert 14, moving-mould-core 22, first slider core 314, second slider core 324, first core 221, second core 222 and the 3rd core 3141 and carry out mould casting, instead of cover half frame 11 and dynamic model frame 21 straight forming.For the foundry goods of complexity, after pushing down for a long time, the wearing and tearing of die for molding part are very large, because automobile-used parts size precision requires very high, the forming part of direct contact die casting needs often to change, to ensure the quality of die casting, the particularly design of insert 14, once produce wearing and tearing, as long as the insert more renewed 14 just can proceed die casting, do not need to change whole cover half core 12, such structural design is conducive to the replacing of part after long-time use, the life of the whole mould of mould parts, reduces costs, improve effects.
Be convenient to ejecting and making die casting uniform force of die casting when the setting of push pedal 70 and thimble fixed head 80 is then die sinking again, when ejecting, institute is interrupted little, and the product quality of final molding is high.
Preferably, dynamic model frame 21 is provided with first groove 211 corresponding with the first side core-pulling mechanism 31 and two second grooves 212 corresponding with two second side core-pulling mechanisms 32, dynamic model frame 21 also offers three groove 213 corresponding with the first Angle Pin 311 and four four grooves 214 corresponding with four the second Angle Pins 321, two first press strips 312 are separately positioned on the first groove 211 both sides and each first press strip 312 all offer the first chute 3121, first slide block 313 can horizontal slip and the first slide block 313 offers the first through hole 3131 in two first chutes 3121 of correspondence, two second press strips 322 of same second side core-pulling mechanism 32 are separately positioned on the both sides of corresponding second groove 212 and each second press strip 322 all offer the second chute 3221, each second slide block 323 all can horizontal slip and each second slide block 323 all offers two second through holes 3231 in two second chutes 3221 of correspondence, when dynamic model frame 21 is fastened on cover half frame 11, first Angle Pin 311 passes corresponding first through hole 3131 and stretches in corresponding 3rd groove 213, each second Angle Pin 321 all stretches in corresponding 4th groove 214 through corresponding second through hole 3231, first side core-pulling mechanism 31 also comprises the first limiting plate 315 be connected with two first press strips 312, second side core-pulling mechanism 32 also comprises the second limiting plate 325 that second press strip 322 corresponding to two is connected, each second slide block 323 is provided with slide-and-lock block 326.
Above-mentioned first Angle Pin 311 is successively through cover half latch segment 13, first slide block 313, the 3rd groove 213, above-mentioned each second Angle Pin 321 is all successively through the 4th groove 214 of cover half frame 11, the second corresponding slide block 323 and correspondence, such structural design makes the first Angle Pin 311 and the equal activity of each second Angle Pin 321 freely, mounts and dismounts all more convenient.
The first slide block 313, second slide block 323 is adopted to drive the first slider core 314, second slider core 324 to carry out forming process, facilitate the replacing of part equally, the setting of the first press strip 312, second press strip 322 is then guarantee that the first slide block 313, second slide block 323 can firmly slidably reciprocate in the first chute 3121, second chute 3221 of correspondence, constantly carries out opening and closing mould.In addition, the second slide block 323 is also provided with slide-and-lock block 326, slide-and-lock block 326 can ensure the tightness of the second slide block 323, not easily occurs to loosen, can not affect the opening and closing mould of mould in press casting procedure many times.
Further preferably, the first slide block 313, two second slide block 323 is provided with spring assembly 100.Spring assembly 100 can hold corresponding slide block after mould die sinking, prevents each slide block from back sliding when the foundry goods demoulding, has an impact to knockout course.
Preferably, the first core 221 quantity is three, and the second core 222 quantity is three, and the first core 221 diameter is less than the second core 222 diameter, and the 3rd core 3141 quantity is two and the 3rd core 3141 diameter is less than the first core 221 diameter.Be provided with the core of multiple different size, be both convenient for changing part, extending the mold use life-span makes again Forming Quality be guaranteed.
Preferably, dynamic model frame 21 offers four guide pin bushing installing holes 23, in each guide pin bushing installing hole 23, guide pin bushing 24 is all installed, cover half frame 11 offers and four guide pin bushing installing holes 23, four guide pillar installing holes 15 one to one, the guide pillar 16 that vertically can slide along corresponding guide pin bushing 24 inwall is all installed in each guide pillar installing hole 15.
Further preferably, the end face that cover half core 12 faces moving-mould-core 22 is provided with two the first boss 121, the end face that moving-mould-core 22 faces cover half core 12 offers two five grooves 215 corresponding with two the first boss 121, when dynamic model frame 21 is fastened on cover half frame 11, each first boss 121 is installed in corresponding 5th groove 215, and the end face that moving-mould-core 22 faces cover half core 12 also offers multiple guiding gutter 216 and multiple sluice way 217.The setting of the first boss 121 and the 5th groove 215 can make cover half core 12 and moving-mould-core 22 matched moulds more accurate, thus quality of die casting is guaranteed, and dimensional accuracy is high.Arranging of sluice way 217 has guide effect to the flowing of die casting liquation, and guiding gutter 216 can store die casting liquation, when liquation exceedes die cavity volume, liquation can be back in guiding gutter 216, discharge phenomenon can not be there is, also can not impact quality of die casting, improve die casting quality.
Preferably, each mould pin 50 and each back-up block 60 are respectively equipped with multiple limited block 200 and each mould pin 50 and each back-up block 60 are all threaded on dynamic model frame 21.The utility model is provided with two mould pin 50 and two back-up blocks 60, is greatly improved, avoids the unsteady phenomenon of mould, provide strong guarantee to press casting procedure the support force of dynamic model frame 21 and whole mould.The setting of limited block 200 is then the movement travel limiting push pedal 70 and thimble fixed head 80, when matched moulds, push pedal 70 and thimble fixed head 80 back moving contact, to stop motion during limited block 200, had both avoided unnecessary motion process and in turn ensure that the accurate of matched moulds.
Preferably, between cover half frame 11 and dynamic model frame 21, be provided with the spreader 300 be communicated with die casting die cavity 40, cover half frame 11 be provided with sprue bush 400 and sprue bush 400 is arranged on spreader 300 feed end place.Spreader 300 lower end to be communicated with each guiding gutter 216 by sluice way 217 and to be all communicated with by sluice way 217 between each guiding gutter 216.Ensure that die casting liquation enters spreader 300 from sprue bush 400, enter guiding gutter 216 by sluice way 217, then enter die casting die cavity 40, guarantee that die casting liquation is full of die casting die cavity 40.
Further preferably, in insert 14, be provided with insert water pipe 141, dynamic model frame 21 and cover half frame 11 be equipped with multiple water pipe 500 and the water inlet end of each water pipe 500 and water side are separately installed with water pipe head 501.Because die casting liquation is high temperature, also heat can be produced in press casting procedure, overheated meeting is unfavorable for the carrying out of press casting procedure, therefore water pipe 500 is provided with in a mold, cold water flow through molds, constantly mould is lowered the temperature, guarantee that press casting procedure carries out smoothly, thus ensure that the die casting quality of die casting.
The mould of the automobile-used part of this die casting in an initial condition, the tail end of each thimble 90 is all fixed on thimble fixed head 80, head end all successively through dynamic model frame 21 with moving-mould-core 22 and the head end end of thimble 90 be all connected with die casting die cavity 40, when dynamic model frame 21 departs from cover half frame 11 under outside driven by motor, first slide block 313, two second slide blocks 323 are respectively at the first Angle Pin 311, under the effect of four the second Angle Pins 321, constantly outwards motion, drive the first slider core 314 simultaneously, two second slider core 324 depart from die casting, each thimble 90 is extrapolated and die casting is isolated die casting die cavity 40, reasonable in design and die casting effect can be improved, die casting is not easy to depart from together with moving-mould-core 22, the pressur casting size precision produced is higher.
Again return when dynamic model frame 21 and be fastened on cover half frame 11, after die casting isolates die casting die cavity 40, first slide block 313, two second slide block 323 is respectively under the effect of the first Angle Pin 311, four the second Angle Pins 321, slowly move inward, first slider core 314, two second slider core 324 and other each cores get back to initial position, again form die casting die cavity 40, again can carry out press casting procedure.Die casting stable working in whole die casting production process, die casting efficiency is high.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (10)
1. the mould of the automobile-used part of die casting, it is characterized in that, comprise cover half device, die device and the side core-pulling mechanism be arranged between cover half device and die device, described cover half device comprises cover half frame, cover half core, cover half latch segment and be located in cover half in-core and the insert be connected with cover half frame, described cover half core is arranged in cover half frame, described cover half latch segment is arranged on cover half frame, described die device comprises and to be fastened on cover half frame and can the relative cover half moving-mould-core of frameing shift dynamic model frame dynamic and being arranged in dynamic model frame, described side core-pulling mechanism comprises the first side core-pulling mechanism of oblique setting and symmetrically arranged two the second side core-pulling mechanisms, described first side core-pulling mechanism comprises the first Angle Pin, be arranged on two first press strips on dynamic model frame and the first slide block of being movably arranged between two first press strips and the first slide block can between two first press strips horizontal sliding, described first slide block is inserted with the first slider core and the first slider core between cover half core and moving-mould-core, described first Angle Pin is obliquely installed and passes cover half latch segment successively, first slide block, described second side core-pulling mechanism comprises two second Angle Pins, brake pad, the second slide block being arranged on two second press strips on dynamic model frame and being movably arranged between two second press strips, described brake pad to be arranged on dynamic model frame and to be flexibly connected with the second slide block, described second slide block can between brake pad and two second press strips horizontal sliding, described second slide block is provided with the second slider core and the second slider core between cover half core and moving-mould-core, each second Angle Pin is all obliquely installed and passes the second slide block of cover half frame and correspondence successively, described moving-mould-core is provided with some first cores and some second cores, described first slider core is provided with some 3rd cores, when dynamic model frame is fastened on cover half frame, described cover half core, insert, moving-mould-core, first slider core, two second slider core, each first core, jointly around formation die casting die cavity between each second core and the 3rd core, described dynamic model frame is installed with two mould pin and two back-up blocks of corresponding setting, be provided with push pedal between described two mould pin and be arranged on the thimble fixed head in push pedal, described thimble fixed head is installed with the thimble of the some vertical setting be connected with moving-mould-core and with die casting die cavity through dynamic model frame, when dynamic model frame departs from cover half frame, die casting in each thimble energy disjoining pressure mould cavity.
2. the mould of the automobile-used part of a kind of die casting according to claim 1, it is characterized in that, described dynamic model frame is provided with first groove corresponding with the first side core-pulling mechanism and two second grooves corresponding with two second side core-pulling mechanisms, described dynamic model frame also offers three groove corresponding with the first Angle Pin and four four grooves corresponding with four the second Angle Pins, described two first press strips are separately positioned on the first groove both sides and each first press strip all offer the first chute, described first slide block can horizontal slip and the first slide block offers the first through hole in two first chutes of correspondence, two second press strips of same second side core-pulling mechanism are separately positioned on the both sides of corresponding second groove and each second press strip all offer the second chute, each second slide block all can horizontal slip and each second slide block all offers two second through holes in two second chutes of correspondence, when dynamic model frame is fastened on cover half frame, first Angle Pin passes corresponding first through hole and stretches in corresponding 3rd groove, each second Angle Pin all stretches in corresponding 4th groove through corresponding second through hole, described first side core-pulling mechanism also comprises the first limiting plate be connected with two first press strips, second side core-pulling mechanism also comprises the second limiting plate that second press strip corresponding to two is connected, each second slide block is provided with slide-and-lock block.
3. the mould of the automobile-used part of a kind of die casting according to claim 2, is characterized in that, described first slide block, two second slide blocks are provided with spring assembly.
4. the mould of the automobile-used part of a kind of die casting according to claim 3, it is characterized in that, described first core quantity is three, second core quantity is three, described first core diameter is less than Second-Type core diameter, and described 3rd core quantity is two and the 3rd core diameter is less than the first core diameter.
5. the mould of the automobile-used part of a kind of die casting according to claim 4, it is characterized in that, described dynamic model frame offers four guide pin bushing installing holes, all guide pin bushing is installed in each guide pin bushing installing hole, described cover half frame offers and four guide pin bushing installing holes, four guide pillar installing holes one to one, the guide pillar that vertically can slide along corresponding guide pin bushing inwall is all installed in each guide pillar installing hole.
6. the mould of the automobile-used part of a kind of die casting according to claim 5, it is characterized in that, the end face that described cover half core faces moving-mould-core is provided with two the first boss, the end face that described moving-mould-core faces cover half core offers two five grooves corresponding with two the first boss, when dynamic model frame is fastened on cover half frame, each first boss is installed in corresponding 5th groove, and the end face that described moving-mould-core faces cover half core also offers some guiding gutters and some sluice ways.
7. the mould of the automobile-used part of a kind of die casting according to claim 6, is characterized in that, each mould pin and each back-up block is respectively equipped with some limited blocks and each mould pin and each back-up block are all threaded on dynamic model frame.
8. the mould of the automobile-used part of a kind of die casting according to claim 7, is characterized in that, is provided with the spreader be communicated with die casting die cavity between described cover half frame and dynamic model frame, described cover half frame is provided with sprue bush and sprue bush is arranged on spreader feed end place.
9. the mould of the automobile-used part of a kind of die casting according to claim 8, is characterized in that, described spreader lower end to be communicated with each guiding gutter by sluice way and to be all communicated with by sluice way between each guiding gutter.
10. the mould of the automobile-used part of a kind of die casting according to claim 9, it is characterized in that, be provided with insert water pipe in described insert, described dynamic model frame and cover half frame be equipped with some water pipes and the water inlet end of each water pipe and water side are separately installed with water pipe head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410423.0U CN204672925U (en) | 2015-06-15 | 2015-06-15 | The mould of the automobile-used part of a kind of die casting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410423.0U CN204672925U (en) | 2015-06-15 | 2015-06-15 | The mould of the automobile-used part of a kind of die casting |
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| CN204672925U true CN204672925U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520410423.0U Expired - Fee Related CN204672925U (en) | 2015-06-15 | 2015-06-15 | The mould of the automobile-used part of a kind of die casting |
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| Country | Link |
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| CN (1) | CN204672925U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215320A (en) * | 2015-10-23 | 2016-01-06 | 宁波华朔模具机械有限公司 | A kind of die casting that internal core-pulling structure is housed |
| CN106583662A (en) * | 2016-12-22 | 2017-04-26 | 重庆腾增模具制造有限公司 | Pouring mold for motorcycle air cylinder cover molding |
| CN106930854A (en) * | 2017-03-29 | 2017-07-07 | 宁波大叶园林设备股份有限公司 | With the interior cylinder body for setting invisible air flue and fill up the engine of conventional scavenging air belt |
| CN106984791A (en) * | 2017-04-27 | 2017-07-28 | 深圳市品成金属制品有限公司 | Side core-pulling die casting |
| CN112808970A (en) * | 2020-12-28 | 2021-05-18 | 宁波三诚压铸模具有限公司 | Inverter box body forming die |
| CN112846129A (en) * | 2021-01-08 | 2021-05-28 | 江苏宏马科技股份有限公司 | Box body die-casting process for sectional stripping |
| CN114523068A (en) * | 2022-03-02 | 2022-05-24 | 河北欧瑞特铝合金有限公司 | Multi-direction starting sliding block core box and using method thereof |
-
2015
- 2015-06-15 CN CN201520410423.0U patent/CN204672925U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215320A (en) * | 2015-10-23 | 2016-01-06 | 宁波华朔模具机械有限公司 | A kind of die casting that internal core-pulling structure is housed |
| CN106583662A (en) * | 2016-12-22 | 2017-04-26 | 重庆腾增模具制造有限公司 | Pouring mold for motorcycle air cylinder cover molding |
| CN106930854A (en) * | 2017-03-29 | 2017-07-07 | 宁波大叶园林设备股份有限公司 | With the interior cylinder body for setting invisible air flue and fill up the engine of conventional scavenging air belt |
| CN106984791A (en) * | 2017-04-27 | 2017-07-28 | 深圳市品成金属制品有限公司 | Side core-pulling die casting |
| CN112808970A (en) * | 2020-12-28 | 2021-05-18 | 宁波三诚压铸模具有限公司 | Inverter box body forming die |
| CN112846129A (en) * | 2021-01-08 | 2021-05-28 | 江苏宏马科技股份有限公司 | Box body die-casting process for sectional stripping |
| CN114523068A (en) * | 2022-03-02 | 2022-05-24 | 河北欧瑞特铝合金有限公司 | Multi-direction starting sliding block core box and using method thereof |
| CN114523068B (en) * | 2022-03-02 | 2023-12-08 | 河北欧瑞特铝合金有限公司 | Multidirectional starting slide block core box and use method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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