CN106623848A - Die-casting mold provided with linkage pull cores - Google Patents

Die-casting mold provided with linkage pull cores Download PDF

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Publication number
CN106623848A
CN106623848A CN201611007955.5A CN201611007955A CN106623848A CN 106623848 A CN106623848 A CN 106623848A CN 201611007955 A CN201611007955 A CN 201611007955A CN 106623848 A CN106623848 A CN 106623848A
Authority
CN
China
Prior art keywords
core
pulling
die
die cavity
interlock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611007955.5A
Other languages
Chinese (zh)
Inventor
王洪彪
旷鑫文
张德根
马晓峰
张鹏
令狐昌顺
张硕秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang China Polytron Technologies Inc
Original Assignee
Zhejiang China Polytron Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang China Polytron Technologies Inc filed Critical Zhejiang China Polytron Technologies Inc
Priority to CN201611007955.5A priority Critical patent/CN106623848A/en
Publication of CN106623848A publication Critical patent/CN106623848A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20Accessories: Details
    • B22D17/22Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20Accessories: Details
    • B22D17/22Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2236Equipment for loosening or ejecting castings from dies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

The invention relates to a die-casting mold provided with linkage pull cores. A lower mold core is installed on the upper end face of a lower mold base, an upper mold base and the lower mold base are arranged in a stacked mode, and a mold cavity is formed between the middle of an upper mold core and the lower mold core; the first linkage pull core and the second linkage pull core are arranged on the right portion between the upper mold base and the lower mold base, the second linkage pull core is located at the corner of the front portion of the lower mold base, the core inserting end of the second linkage pull core obliquely extends toward the mold cavity and is inserted into the mold cavity, the first linkage pull core is installed horizontally, a rear pull core structure with the pull core inserted into the mold cavity is arranged on the rear portion between the upper mold base and the lower mold base, and a lower base inclining core pulling structure with the core pulling end inclining upwards and inserted into the mold cavity is arranged on the left portion of the lower mold base. The die-casting mold provided with the linkage pull cores has the advantages of being simple in structure and high in production efficiency, ensuring product quality and reducing mold manufacturing cost.

Description

A kind of die casting equipped with interlock core_pulling
Technical field
The present invention relates to die casting technical field, more particularly to a kind of die casting equipped with interlock core_pulling.
Background technology
Originally when producing housing using mould, the product of production occurs that quality dissatisfaction, hardness are lacked and interior Portion produces the problem of a large amount of sbrinkage blowholes, in order to solve the above problems, designs different pulled core structures on mould, and in order to ensure Housing corners position is molded, and designs a kind of core pulling docked with the portion and is necessary.
The content of the invention
The technical problem to be solved is to provide a kind of die casting equipped with interlock core_pulling, with structure letter Single, production efficiency is high, the features such as ensure product quality, reduce the cost of manufacture of mould.
The technical solution adopted for the present invention to solve the technical problems is:A kind of compression mod equipped with interlock core_pulling is provided Tool, including upper bolster, upper mold core and lower mold core, described upper bolster lower surface middle part is provided with upper mold core, described upper mold core Lower surface is provided with lower mold core, and described lower mold core is arranged on die shoe upper surface, and described upper bolster and die shoe is in folded Put arrangement, be disposed with die cavity between described upper mold core and lower mold core middle part, the right part between described upper bolster and die shoe Place is provided with the first interlock core_pulling and the second interlock core_pulling, and the second described interlock core_pulling is located at die shoe front corner position, Its core pulling end inclines towards die cavity direction and extends, and is inserted into die cavity, and the first described interlock core_pulling is described in being horizontally mounted Rear portion between upper bolster and die shoe is provided with the rear portion pulled core structure that die cavity is inserted in core pulling, the left part position of described die shoe The place of putting is provided with the lower mould inclination pulled core structure that core pulling end inclines upward and inserts die cavity.
The first described interlock core_pulling includes the first take-up housing, the first Angle Pin and the first Loose core block, the first described cunning Block is arranged between die shoe and upper bolster, and the first Angle Pin, the first described cunning are provided with the first described take-up housing Block is provided with the first Loose core block near the end of die cavity, and the first described Loose core block is disposed with the side of die cavity takes out Core is raised, and at the other end top of described the first take-up housing latch segment is provided with.
The second described interlock core_pulling includes the second take-up housing, the second Loose core block and the second Angle Pin, the second described cunning Block is located at the corner of upper bolster and die shoe, and it is inclined near one end of die cavity towards die cavity, and the second described take-up housing is leaned on Near-lying mode chamber one end is provided with the second Loose core block, and one end of described the second Loose core block insertion die cavity is downwardly inclined, and described second Angle Pin is arranged on the second take-up housing, and the second described Angle Pin lower end is through the second take-up housing and another toward the second take-up housing The direction at end inclines.
Described rear portion pulled core structure includes core pulling oil cylinder, rear core-pulling slide block seat and core_pulling pole, described core pulling oil cylinder peace Die shoe rear portion is mounted in, rear core-pulling slide block seat is installed on its spindle nose, described rear core-pulling slide block seats against near-lying mode chamber one end On be horizontally installed with core_pulling pole, whole of core_pulling pole is inserted into die cavity, and described rear core-pulling slide block seat both sides are symmetrically installed with one The first pressing plate that end is connected with core pulling oil cylinder both sides.
Described lower mould inclines pulled core structure includes lower mould dump ram, oblique core-pulling slide block seat and oblique core pulling plug-in unit, described Lower mould dump ram be arranged on die shoe lower surface left part, its spindle end is inclined towards die cavity direction, and described lower mould inclines oil Oblique core-pulling slide block seat is installed, oblique core-pulling slide block seats against and oblique core pulling plug-in unit is provided with the one end in near-lying mode chamber on the spindle end of cylinder, Described oblique core pulling plug-in unit is inserted into die cavity, and both sides are symmetrically installed with the second pressing plate before and after described oblique core-pulling slide block seat.
The 3rd pressing plate, the second described interlock core_pulling are installed between described the first interlock core_pulling and the second interlock core_pulling With arranging the 4th pressing plate is installed on the 3rd press plate position opposite side, described the 3rd pressing plate position of the second interlock core_pulling and arrangement Put and be provided with opposite side the 5th pressing plate.
It is vertically-mounted on described upper bolster front medial location to have sprue bush, it is provided with the die shoe below sprue bush Spreader, the runner that described sprue bush is formed with spreader is connected with die cavity.
It is vertically-mounted on described die shoe lower surface edge to have several legs, it is horizontally mounted at the lower end between leg There is push pedal, the thimble that die cavity is inserted in several upper ends, vertically-mounted limited location in described push pedal are installed in described push pedal Post, described die shoe lower surface is provided with the stop collar matched with limited post.
It is vertically-mounted on described upper bolster corner to have guide pillar, it is vertically-mounted on described die shoe corner to have and guide pillar phase The guide pin bushing matched somebody with somebody.
It is mounted on being vented block structure, institute between described upper bolster and die shoe, on the side position of rear portion pulled core structure two The exhaust block structure stated is connected with die cavity.
Beneficial effect:The present invention relates to a kind of die casting equipped with interlock core_pulling, with simple structure, production efficiency It is high, the features such as ensure product quality, reduce the cost of manufacture of mould.
Description of the drawings
Fig. 1 is sectional view at guide pillar of the present invention and limited post;
Fig. 2 is full sectional view at of the present invention muzzle;
Fig. 3 is the upward view of upper bolster of the present invention and upper mold core;
Fig. 4 is the top view of die shoe of the present invention and lower mold core;
Fig. 5 is the first interlock core_pulling of the present invention and the topology view at the second interlock core_pulling;
Fig. 6 is the topology view at rear portion pulled core structure of the present invention;
Fig. 7 is the topology view at the second pressing plate of the present invention;
Fig. 8 is the topology view at the first pressing plate of the present invention;
Fig. 9 is the topology view at the 3rd pressing plate of the present invention.
Diagram:1st, upper bolster, 2, upper mold core, 3, lower mold core, 4, die shoe, 5, leg, 6, push pedal, 7, thimble, 8, spacing Post, 9, stop collar, 10, guide pillar, 11, guide pin bushing, 12, exhaust block structure, 13, sprue bush, 14, spreader, 15, die cavity, 16, second Interlock core_pulling, the 17, first interlock core_pulling, 18, rear portion pulled core structure, 19, lower mould incline pulled core structure, the 20, first pressing plate, 21, Core-pulling slide block seat afterwards, 22, core_pulling pole, 23, core pulling oil cylinder, the 24, second Loose core block, the 25, second take-up housing, the 26, second Angle Pin, 27th, the first Angle Pin;28th, latch segment;29th, the first take-up housing, the 30, first Loose core block, 31, oblique core pulling plug-in unit, 32, oblique core pulling slides Block, the 33, second pressing plate, 34, lower mould dump ram, the 37, the 5th pressing plate;38th, the 3rd pressing plate;39th, the 4th pressing plate.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention Rather than restriction the scope of the present invention.In addition, it is to be understood that after the content for having read instruction of the present invention, people in the art Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited Scope.
Embodiments of the present invention are related to a kind of die casting equipped with interlock core_pulling, as shown in Fig. 1-9, including upper mould Seat 1, upper mold core 2 and lower mold core 3, the described lower surface of upper bolster 1 middle part is provided with upper mold core 2, the described lower surface of upper mold core 2 Lower mold core 3 is installed, described lower mold core 3 is arranged on the upper surface of die shoe 4, described upper bolster 1 and die shoe 4 is in stack Arrangement, is disposed with die cavity 15 between described upper mold core 2 and the middle part of lower mold core 3, between described upper bolster 1 and die shoe 4 First interlock core_pulling 17 and the second interlock core_pulling 16 are installed, the second described interlock core_pulling 16 is located at before die shoe 4 at right part Portion's corner location, its core pulling end inclines towards the direction of die cavity 15 and extends, and is inserted into die cavity 15, the first described interlock core_pulling 17 In being horizontally mounted, the rear portion between described upper bolster 1 and die shoe 4 is provided with the rear portion pulled core structure that die cavity 15 is inserted in core pulling 18, core pulling end is installed at the left part position of described die shoe 4 inclines upward and insert the lower mould of die cavity 15 and incline core pulling knot Structure 19.
The first described interlock core_pulling 17 includes the first take-up housing 29, the first Angle Pin 27 and the first Loose core block 30, described The first take-up housing 29 be arranged between die shoe 4 and upper bolster 1, first Angle Pin is installed on the first described take-up housing 29 27, the first described take-up housing 29 is provided with the first Loose core block 30 near the end of die cavity, and the first described Loose core block 30 is leaned on Core pulling is disposed with the side in near-lying mode chamber raised, latch segment 28 is installed at the other end top of described the first take-up housing 29.
The second described interlock core_pulling 16 includes the second take-up housing 25, the second Loose core block 24 and the second Angle Pin 26, described The second take-up housing 25 be located at the corner of upper bolster 1 and die shoe 4, it is inclined near one end of die cavity 15 towards die cavity 15, institute The second take-up housing 25 stated is provided with the second Loose core block 24, the described insertion die cavity 15 of the second Loose core block 24 near the one end of die cavity 15 One end be downwardly inclined, described second Angle Pin 26 is arranged on the second take-up housing 25, the described lower end of the second Angle Pin 26 Incline through the second take-up housing 25 and toward the direction of the other end of the second take-up housing 25.
Described rear portion pulled core structure 18 includes core pulling oil cylinder 23, rear core-pulling slide block seat 21 and core_pulling pole 22, and described takes out Core oil cylinder 23 is arranged on the rear portion of die shoe 4, and rear core-pulling slide block seat 21, described rear core-pulling slide block seat are provided with its spindle nose 21 are horizontally installed with core_pulling pole 22 on the one end of die cavity 15, and whole of core_pulling pole 22 is inserted into die cavity 15, described rear core pulling The both sides of take-up housing 21 are symmetrically installed with the first pressing plate 20 that one end is connected with the both sides of core pulling oil cylinder 23.
Described lower mould inclines pulled core structure 19 includes lower mould dump ram 34, oblique core-pulling slide block seat 32 and oblique core pulling plug-in unit 31, described lower mould dump ram 34 is arranged on the lower surface left part of die shoe 4, and its spindle end is inclined towards the direction of die cavity 15, described Lower mould dump ram 34 spindle end on oblique core-pulling slide block seat 32 is installed, oblique core-pulling slide block seat 32 is near one end of die cavity 15 On oblique core pulling plug-in unit 31 is installed, described oblique core pulling plug-in unit 31 is inserted into die cavity 15, before described oblique core-pulling slide block seat 32 Afterwards both sides are symmetrically installed with the second pressing plate 33.
3rd pressing plate 38 is installed between described the first interlock core_pulling 17 and the second interlock core_pulling 16, described second The 4th pressing plate 39 is installed on dynamic core pulling 16 and the arrangement position opposite side of the 3rd pressing plate 38, described the second interlock core_pulling 16 with Arrange on the position opposite side of the 3rd pressing plate 38 and the 5th pressing plate 37 is installed.
It is vertically-mounted on the described front medial location of upper bolster 1 to have sprue bush 13, on the die shoe 4 of the lower section of sprue bush 13 Spreader 14 is installed, the runner that described sprue bush 13 is formed with spreader 14 is connected with die cavity 15.
It is vertically-mounted on the described lower surface edge of die shoe 4 to have several legs 5, level at the lower end between leg 5 Push pedal 6 is installed, the thimble 7 that die cavity 15 is inserted in several upper ends is installed, in described push pedal 6 vertically in described push pedal 6 Limited post 8 is installed, the described lower surface of die shoe 4 is provided with the stop collar 9 matched with limited post 8.
It is vertically-mounted on 1 four jiaos described of upper bolster to have a guide pillar 10, it is vertically-mounted on 4 four jiaos described of die shoe to have and lead The guide pin bushing 11 that post 10 matches.
It is mounted on being vented block structure between described upper bolster 1 and die shoe 4, on 18 liang of side positions of rear portion pulled core structure 12, described exhaust block structure 12 is connected with die cavity 15.
Embodiment
When needing to produce housing, whole secondary mould installion is debugged afterwards on die casting machine first, debugged Into after, first upper bolster 1 and die shoe 4 and upper mold core 2 and lower mold core 3 are closed up, to note in die cavity 15 after completing Enter the aluminium liquid of molten condition, aluminium liquid is entered into mould from sprue bush 13, and by runner conveying aluminum liquid, aluminium liquid can be by die cavity 15 fill up, and the pressurize in mould by die casting machine, after the completion of start to carry out input cooling water toward the cooling pipe in die shoe, So that mould is lowered the temperature, after housing shaping, mould is opened, then first the second interlock core_pulling 16 carries out core pulling action, afterwards Start the first interlock core_pulling 17 and rear portion pulled core structure 18 simultaneously, finally start lower mould and incline pulled core structure 19, after completing core pulling Start push pedal 6, the ejection from die cavity 14 by product.

Claims (10)

1. a kind of die casting equipped with interlock core_pulling, including upper bolster (1), upper mold core (2) and lower mold core (3), described is upper Die holder (1) lower surface middle part is provided with upper mold core (2), and described upper mold core (2) lower surface is provided with lower mold core (3), described Lower mold core (3) on die shoe (4) upper surface, described upper bolster (1) and die shoe (4) in stacking arrangement, its feature It is:It is disposed with die cavity (15) between described upper mold core (2) and lower mold core (3) middle part, described upper bolster (1) and die shoe (4) the first interlock core_pulling (17) and the second interlock core_pulling (16), the second described interlock core_pulling are installed at the right part between (16) positioned at die shoe (4) front corner position, its core pulling end inclines towards die cavity (15) direction and extends, and is inserted into die cavity (15) Interior, in being horizontally mounted, the rear portion between described upper bolster (1) and die shoe (4) is installed for described the first interlock core_pulling (17) There is core pulling to insert the rear portion pulled core structure (18) of die cavity (15), core pulling end is installed at the left part position of described die shoe (4) The lower mould for inclining and inserting die cavity (15) upward inclines pulled core structure (19).
2. a kind of die casting equipped with interlock core_pulling according to claim 1, it is characterised in that:The first described linkage Core pulling (17) includes the first take-up housing (29), the first Angle Pin (27) and the first Loose core block (30), the first described take-up housing (29) between die shoe (4) and upper bolster (1), the first Angle Pin is installed on described the first take-up housing (29) (27), described the first take-up housing (29) is provided with the first Loose core block (30), the first described core pulling near the end of die cavity Block (30) is disposed with that core pulling is raised on the side of die cavity, is provided with the other end top of described the first take-up housing (29) Latch segment (28).
3. a kind of die casting equipped with interlock core_pulling according to claim 1, it is characterised in that:The second described linkage Core pulling (16) includes the second take-up housing (25), the second Loose core block (24) and the second Angle Pin (26), the second described take-up housing (25) positioned at upper bolster (1) and the corner of die shoe (4), it is inclined near one end of die cavity (15) towards die cavity (15), described The second take-up housing (25) the second Loose core block (24) is installed near die cavity (15) one end, described the second Loose core block (24) insertion One end of die cavity (15) is downwardly inclined, described the second Angle Pin (26) on the second take-up housing (25), described second Angle Pin (26) lower end inclines through the second take-up housing (25) and toward the direction of the second take-up housing (25) other end.
4. a kind of die casting equipped with interlock core_pulling according to claim 1, it is characterised in that:Described rear portion core pulling Structure (18) includes core pulling oil cylinder (23), rear core-pulling slide block seat (21) and core_pulling pole (22), and described core pulling oil cylinder (23) is installed At die shoe (4) rear portion, rear core-pulling slide block seat (21) is installed on its spindle nose, described rear core-pulling slide block seat (21) is close Be horizontally installed with core_pulling pole (22) on die cavity (15) one end, whole of core_pulling pole (22) is inserted into die cavity (15), it is described after take out Core take-up housing (21) both sides are symmetrically installed with the first pressing plate (20) that one end is connected with core pulling oil cylinder (23) both sides.
5. a kind of die casting equipped with interlock core_pulling according to claim 1, it is characterised in that:Described lower mould is inclined Pulled core structure (19) includes lower mould dump ram (34), oblique core-pulling slide block seat (32) and oblique core pulling plug-in unit (31), described lower mould Dump ram (34) is inclined installed in die shoe (4) lower surface left part, its spindle end towards die cavity (15) direction, and described lower mould inclines Oblique core-pulling slide block seat (32) is tiltedly installed, oblique core-pulling slide block seat (32) is near one end of die cavity (15) on the spindle end of oil cylinder (34) On oblique core pulling plug-in unit (31) is installed, described oblique core pulling plug-in unit (31) is inserted into die cavity (15), described oblique core-pulling slide block Both sides are symmetrically installed with the second pressing plate (33) before and after seat (32).
6. a kind of die casting equipped with interlock core_pulling according to claim 1, it is characterised in that:The first described linkage 3rd pressing plate (38) is installed, described the second interlock core_pulling (16) and arrangement between core pulling (17) and the second interlock core_pulling (16) 4th pressing plate (39) is installed, described the second interlock core_pulling (16) and arrangement the 3rd on the 3rd pressing plate (38) position opposite side The 5th pressing plate (37) is installed on the opposite side of pressing plate (38) position.
7. a kind of die casting equipped with interlock core_pulling according to claim 1, it is characterised in that:Described upper bolster (1) it is vertically-mounted on front medial location to have sprue bush (13), spreader is installed on the die shoe (4) below sprue bush (13) (14) runner that, described sprue bush (13) is formed with spreader (14) is connected with die cavity (15).
8. a kind of die casting equipped with interlock core_pulling according to claim 1, it is characterised in that:Described die shoe (4) it is vertically-mounted on the edge of lower surface to have several legs (5), push pedal (6) is horizontally installed with the lower end between leg (5), The thimble (7) of several upper ends insertion die cavity (15) is installed in described push pedal (6), it is vertically-mounted in described push pedal (6) Limited location post (8), described die shoe (4) lower surface is provided with the stop collar (9) matched with limited post (8).
9. a kind of die casting equipped with interlock core_pulling according to claim 1, it is characterised in that:Described upper bolster (1) it is vertically-mounted on corner to have guide pillar (10), it is vertically-mounted on described die shoe (4) corner to have and leading that guide pillar (10) matches Set (11).
10. a kind of die casting equipped with interlock core_pulling according to claim 1, it is characterised in that:Described upper bolster (1) and die shoe (4) between, be mounted on the side position of rear portion pulled core structure (18) two being vented block structure (12), described row Air parcel structure (12) is connected with die cavity (15).
CN201611007955.5A 2016-11-16 2016-11-16 Die-casting mold provided with linkage pull cores Pending CN106623848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611007955.5A CN106623848A (en) 2016-11-16 2016-11-16 Die-casting mold provided with linkage pull cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611007955.5A CN106623848A (en) 2016-11-16 2016-11-16 Die-casting mold provided with linkage pull cores

Publications (1)

Publication Number Publication Date
CN106623848A true CN106623848A (en) 2017-05-10

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Application Number Title Priority Date Filing Date
CN201611007955.5A Pending CN106623848A (en) 2016-11-16 2016-11-16 Die-casting mold provided with linkage pull cores

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107755660A (en) * 2017-08-29 2018-03-06 宁波吉烨汽配模具有限公司 A kind of mould for producing car roof support product
CN107900307A (en) * 2017-12-05 2018-04-13 浙江华朔科技股份有限公司 A kind of mould with dual pulled core structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107755660A (en) * 2017-08-29 2018-03-06 宁波吉烨汽配模具有限公司 A kind of mould for producing car roof support product
CN107900307A (en) * 2017-12-05 2018-04-13 浙江华朔科技股份有限公司 A kind of mould with dual pulled core structure
CN107900307B (en) * 2017-12-05 2024-02-23 浙江华朔科技股份有限公司 Mould with dual core-pulling structure

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Application publication date: 20170510