CN204398269U - A kind of automobile precision charcoal tank mould - Google Patents

A kind of automobile precision charcoal tank mould Download PDF

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Publication number
CN204398269U
CN204398269U CN201420841208.1U CN201420841208U CN204398269U CN 204398269 U CN204398269 U CN 204398269U CN 201420841208 U CN201420841208 U CN 201420841208U CN 204398269 U CN204398269 U CN 204398269U
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CN
China
Prior art keywords
cover half
slide block
insert
mould
guide plate
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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.)
Withdrawn - After Issue
Application number
CN201420841208.1U
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Chinese (zh)
Inventor
张嘉
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.)
DALIAN LUANYI PRECISION MOULD MANUFACTURING Co Ltd
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DALIAN LUANYI PRECISION MOULD MANUFACTURING Co Ltd
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Publication date
Application filed by DALIAN LUANYI PRECISION MOULD MANUFACTURING Co Ltd filed Critical DALIAN LUANYI PRECISION MOULD MANUFACTURING Co Ltd
Priority to CN201420841208.1U priority Critical patent/CN204398269U/en
Application granted granted Critical
Publication of CN204398269U publication Critical patent/CN204398269U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

A kind of automobile precision charcoal tank mould, belongs to thermoplastic plastics shaping mould applications.It is characterized in that internal mechanism mainly comprises: the first pulling mechanism of first pulling mechanism, mould precise locating mechanism and the dynamic model of the cover half with location, front end, the first pulling mechanism of the described cover half with location, front end cover half fuse when mould die sinking moves by guide plate acting force of the spring, described mould precise locating mechanism comprises the fine positioning combination of two places, insert in the first pulling mechanism of described dynamic model is by the motion of release link acting force of the spring, the beneficial effects of the utility model are: by the first pulling mechanism of cover half of locating with front end, first pulling mechanism three mechanisms of mould precise locating mechanism and dynamic model with the use of, solve the through elongated hole of mould molding more than three and the problem with the location existed in the mould of back-off and the demoulding, simplify mould structure, save die space, improve production efficiency.

Description

A kind of automobile precision charcoal tank mould
Technical field
The utility model belongs to thermoplastic plastics shaping mould applications, relates to a kind of automobile precision charcoal tank mould, and being mainly used in automobile precision charcoal tank product has more than three through elongated holes and with Problems existing in the mould of back-off.
Background technology
Car carbon tank is generally arranged between petrol tank and engine, the inner active carbon very strong by adsorptivity of charcoal tank is filled, its effect is introduced by steam burn and prevent from evaporateing in air, economize energy reaches the object of environmental protection, charcoal tank there are three outlets, two outlets BOR Bunker of Redelivery case and charcoal canister magnetic valve respectively above, air is led in outlet below, three place's exit portion have strict fitted position requirement, the Geometrical Tolerance Principle of three place's exit portion and body is very high simultaneously, very high to the required precision of Design of Dies and making.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of automobile precision charcoal tank mould, and solving plastic product has more than three through elongated holes and with Problems existing in the mould of back-off, make the smooth demoulding of product and reach technical requirement and instructions for use.
The technical solution of the utility model is: the dynamic model 2 that the structure of this mould comprises cover half 1 and coordinates with described cover half, comprises: top clamping plate 3, stripper plate 4, solid plate 5, fixed die insert 6, cover half fuse 7, guide plate 8, guide plate pressing plate 9, shouldered tap bolt A10, Angle Pin A11, Angle Pin B12, Angle Pin C13, wedge A14, wedge B15, wedge C16, polyester spring 17, guide plate spring 18 and guide pin 19 in described cover half 1; Described dynamic model 2 comprises: moving platen 20, supporting plate 21, square iron 22, face needle plate 23, end needle plate 24, Bottom clamp plate 25, moving die insert 26, insert 27, slide block A28, pressing plate A29, slide block B 30, pressing plate B31, slide block C32, slide block insert 33, pressing plate C34, fixed head 35, shouldered tap bolt B36 and release link spring 37; This mould inside mechanism mainly comprises: the first pulling mechanism of first pulling mechanism, mould precise locating mechanism and the dynamic model of the cover half with location, front end;
The first pulling mechanism of the described cover half with location, front end comprises fixed die insert 6, cover half fuse 7, guide plate 8, guide plate pressing plate 9, shouldered tap bolt A10, guide plate spring 18, guide pin 19 and slide block insert 33, wherein be provided with hanging platform bottom cover half fuse 7, cover half fuse 7 head is provided with conical boss, cover half fuse 7 is connected with guide plate 8 hanging platform, cover half fuse 7 sidewall contacts with guide plate 8 and coordinates, to contact with guide plate pressing plate 9 bottom cover half fuse 7 hanging platform and spacing, the through hole be slidably matched with cover half fuse 7 is provided with in fixed die insert 6, cover half fuse 7 sidewall and fixed die insert 6 contact slides coordinate, slide block insert 33 is provided with circular cone blind hole, circular cone blind hole in slide block insert 33 contacts with the conical boss face of cover half fuse 7 head and to closely cooperate and spacing, shouldered tap bolt A10 is set with guide plate spring 18, the bottom surface distance range of the hanging platform counterbore that the bottom surface of shouldered tap bolt A10 hanging platform and guiding pressing plate 9 are arranged is 2-4mm, shouldered tap bolt A10 and guide plate 8 and guide plate pressing plate 9 matched in clearance, shouldered tap bolt A10 is connected with fixed die insert 6 screw and is locked, be provided with two place's guide pins 19 between guide plate 8 and fixed die insert 6 to be led and spacing, guide plate 8 and guide plate pressing plate 9 are fixed by bolt-locking,
The hanging platform of described cover half fuse 7 is provided with location flat, locate flat on be provided with two be parallel to each other face directly and hanging platform plane perpendicular, cover half fuse 7 is connected by locating flat location and anti-rotation with guide plate 8 hanging platform;
The circular cone blind hole of described slide block insert 33 is positioned at the top of its forming surface, and the axis direction of circular cone blind hole is vertical with the direction of motion of slide block insert 33;
The first pulling mechanism operation principle of the described cover half with location, front end is: when mould die sinking, under the effect of guide plate spring 18 tension force, guide plate 8 and guide plate pressing plate 9 move along the direction away from fixed die insert 6, cover half fuse 7 plays motion with one simultaneously, the stop motion when the bottom surface of shouldered tap bolt A10 hanging platform contacts with the bottom surface of the hanging platform counterbore that guiding pressing plate 9 is arranged, the conical boss of cover half fuse 7 head has departed from the circular cone blind hole in slide block insert 33, and the cover half achieved with location, front end is first taken out;
Described mould precise locating mechanism comprises the fine positioning combination of two places, by fixed die insert 6, slide block A28 and slide block B 30 form, wherein fixed die insert 6 lower surface is provided with boss, slide block A28 upper surface and front surface are provided with groove, slide block B 30 upper surface is provided with groove, front surface is provided with boss, described boss comprises two parts, head is angled ramp, root is for facing directly, the described altitude range faced directly is 2-3mm, described groove comprises two parts, head is for facing directly, root is angled ramp, the described altitude range faced directly is 2-3mm, the groove of slide block A28 and slide block B 30 upper surface coordinates formation first fine positioning to combine with the boss of fixed die insert 6 lower surface, ensure during Design of Dies slide block A28 and slide block B 30 with face directly described in fixed die insert 6 highly consistent, the groove of slide block A28 front surface coordinates formation second fine positioning to combine with the boss of slide block B 30 front surface, ensure during Design of Dies slide block A28 with face directly described in slide block B 30 highly consistent,
Angled ramp in described mould precise locating mechanism plays guide effect, and angular range is set to 3-5 degree, faces directly and plays fine positioning effect, and the dimensional tolerance accuracy guarantee of described groove is at+0.005mm, and the dimensional tolerance accuracy guarantee of described boss is at-0.005mm;
The first pulling mechanism of described dynamic model comprises moving platen 20, supporting plate 21, face needle plate 23, Bottom clamp plate 25, moving die insert 26, insert 27, fixed head 35, shouldered tap bolt B36 and release link spring 37, wherein insert 27 contacts with fixed head 35 hanging platform joint face and closely cooperates, insert 27 and moving platen 20 matched in clearance, insert 27 and moving die insert 26 contact slides coordinate; Fixed head 35 contacts with supporting plate 21 and spacingly to be fixed by bolt-locking, shouldered tap bolt B36 and supporting plate 21 matched in clearance, the bottom surface distance range of the hanging platform counterbore that the bottom surface of the hanging platform of shouldered tap bolt B36 and supporting plate 21 are arranged is 4-6mm, and shouldered tap bolt B36 is threaded with moving platen 20 and is locked; End face and the moving platen 20 of release link spring 37 contact, and bottom surface and the face needle plate 23 of release link spring 37 contact, the surrounding of release link spring 37 and moving platen 20 and supporting plate 21 matched in clearance, and supporting plate 21, square iron 22 and Bottom clamp plate 25 are fixed by bolt-locking;
The first pulling mechanism operation principle of described dynamic model is: under the effect of release link spring 37 tension force, moving platen 20 moves, when the bottom surface of the hanging platform of shouldered tap bolt B36 contacts with the bottom surface of the hanging platform counterbore that supporting plate 21 is arranged, moving platen 20 stop motion, now insert 27 and moving die insert 26 relative sliding have departed from plastic product.
The beneficial effects of the utility model are: by first pulling mechanism three mechanisms of the cover half of locating with front end first pulling mechanism, mould precise locating mechanism and dynamic model with the use of, solve the through elongated hole of mould molding more than three and the problem with the location existed in the mould of back-off and the demoulding, simplify mould structure, save die space, improve production efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, illustrate with embodiment.
Fig. 1 is the schematic diagram one of this mould.
Fig. 2 is the schematic diagram two of this mould.
Fig. 3 is the schematic diagram three of this mould.
Fig. 4 is the first pulling mechanism schematic diagram of cover half with location, front end.
Fig. 5 is the schematic diagram of mould precise locating mechanism.
Fig. 6 is the schematic diagram of the first pulling mechanism of dynamic model.
In figure: 1 cover half; 2 dynamic models; 3 top clamping plates; 4 stripper plates; 5 solid plates; 6 fixed die inserts; 7 cover half fuses; 8 guide plates; 9 guide plate pressing plates; 10 shouldered tap bolt A; 11 Angle Pin A; 12 Angle Pin B; 13 Angle Pin C; 14 wedge A; 15 wedge B; 16 wedge C; 17 polyester springs; 18 guide plate springs; 19 guide pins; 20 moving platens; 21 supporting plates; 22 square iron; 23 needle plates; 24 end needle plates; 25 Bottom clamp plates; 26 moving die inserts; 27 insert; 28 slide block A; 29 pressing plate A; 30 slide block B; 31 pressing plate B; 32 slide block C; 33 slide block insert; 34 pressing plate C; 35 fixed heads; 36 shouldered tap bolt B; 37 release link springs.
Detailed description of the invention
The specific embodiment of utility model is described in detail below in conjunction with technology word and accompanying drawing.
During assembling mould, fixed die insert 6 is arranged in the die cavity that solid plate 5 processed, fixed die insert 6 is locked through solid plate 5 by bolt, cover half fuse 7 is fitted into guide plate 8, guide plate spring 18 is fitted in the spring counterbore that guide plate 8 processes, guide plate 8 and guide plate pressing plate 9 are locked through guide plate pressing plate 9 by bolt, guide pin 19 is arranged in the pin hole that guide plate 8 processes, cover half fuse 7 is fitted in the through hole that fixed die insert 6 processes, guide pin 19 is fitted in the pin blind hole that fixed die insert 6 processes, shouldered tap bolt A10 is through guide plate pressing plate 9, guide plate 8 and guide plate spring 18 are locked (see Fig. 2 with fixed die insert 6, 4), Angle Pin C13 is fitted in wedge C16, and Angle Pin A11, Angle Pin B12, wedge A14, wedge B15 and wedge C16 are fitted in solid plate 5 respectively, and bolt is locked through solid plate 5, polyester spring 17 is arranged in the blind hole that solid plate 5 processed, and bolt to be fixed (see figure 3) through polyester spring 17, moving die insert 26 is fitted in the die cavity that moving platen 20 processed, bolt is locked through moving platen 20, be arranged in die cavity that moving platen 20 processed together with slide block A28 works good with pressing plate A29, bolt is locked through pressing plate A29, slide block B 30 is arranged in die cavity that moving platen 20 processed together with working good with pressing plate B31, bolt is locked through pressing plate B31, the hanging platform of slide block insert 33 is fitted in groove that slide block C32 processes, bolt is fixed on slide block C32 through slide block insert 33, be arranged in die cavity that moving platen 20 processed together with slide block C32 works good with pressing plate C34, bolt is locked through pressing plate C34, in the die cavity that insert 27 is installed and fixed head 35 processes, fixed head 35 is arranged in die cavity that supporting plate 21 processes together with insert 27, itself and supporting plate 21 are locked through fixed head 35 by bolt, insert 33 is fitted in cavity that moving die insert 26 processes, shouldered tap bolt 36 is locked through supporting plate 21 and moving platen 20, release link spring 37 is sleeved on and release link is installed on (see figure 6) in counterbore that moving platen 20 processes.
Concrete forming process is: when rear die sinking injected by forming machine, under the effect being arranged on polyester spring 17 tension force between stripper plate 4 and solid plate 5, stripper plate 4 is separated with solid plate 5, at the effect lower guide plate 8 of guide plate spring 18 tension force, guide plate pressing plate 9 and cover half fuse 7 move along guide pin 19, cover half fuse 7 slides in fixed die insert 6, the conical boss of cover half fuse 7 head is separated with the circular cone blind hole on slide block insert 33 forming surface top, when the bottom surface of shouldered tap bolt A10 hanging platform contacts with the bottom surface of the hanging platform counterbore of guiding pressing plate 9, cover half fuse 7 stop motion, the first pulling mechanism of cover half with location, front end has moved, when stationary mould for mould plate 5 is separated with moving platen 20, wedge A14, wedge B15 and wedge C16 respectively with slide block A28, slide block B 30 is separated with slide block C32, wedge A14, wedge B15 and wedge C16 is to slide block A28, the wedge action power of slide block B 30 and slide block C32 is cancelled, at Angle Pin A11, under the guide effect of Angle Pin B12 and Angle Pin C13, slide block A28, slide block B 30 and slide block C32 slide and detach the back-off part of product, while solid plate 5 is separated with moving platen 20, fixed die insert 6 seals charge level with the fine positioning of slide block A28 and is separated, fixed die insert 6 seals charge level with the fine positioning of slide block B 30 and is separated, slide block A28 seals charge level with the fine positioning of slide block B 30 and is separated, mould precise locating mechanism has moved, under the effect of release link spring 37, moving platen 20 moves, when the bottom surface of the hanging platform of shouldered tap bolt B36 contacts with the bottom surface of supporting plate 21 hanging platform counterbore, moving platen 20 stop motion, now insert 27 has departed from product inwall, below the effect of forming machine, needle plate 23 and end needle plate 24 move, drive push rod motion that product has been ejected die sinking process, at the effect bed die matched moulds of forming machine, the one-shot forming cycle completes (see figure 1) simultaneously.

Claims (4)

1. an automobile precision charcoal tank mould, is characterized in that this mould inside mechanism mainly comprises: the first pulling mechanism of first pulling mechanism, mould precise locating mechanism and the dynamic model of the cover half with location, front end, the first pulling mechanism of the described cover half with location, front end comprises fixed die insert (6), cover half fuse (7), guide plate (8), guide plate pressing plate (9), shouldered tap bolt A(10), guide plate spring (18), guide pin (19) and slide block insert (33), wherein cover half fuse (7) bottom is provided with hanging platform, cover half fuse (7) head is provided with conical boss, cover half fuse (7) is connected with guide plate (8) hanging platform, cover half fuse (7) sidewall contacts with guide plate (8) face and coordinates, to contact with guide plate pressing plate (9) face bottom cover half fuse (7) hanging platform and spacing, the through hole be slidably matched with cover half fuse (7) is provided with in fixed die insert (6), cover half fuse (7) sidewall coordinates with fixed die insert (6) face contact slide, (33) are provided with circular cone blind hole to slide block insert, circular cone blind hole in slide block insert (33) contacts with the conical boss face of cover half fuse (7) head and to closely cooperate and spacing, shouldered tap bolt A(10) on be set with guide plate spring (18), shouldered tap bolt A(10) bottom surface of hanging platform is 2-4mm with the bottom surface distance range of the upper hanging platform counterbore arranged of guiding pressing plate (9), shouldered tap bolt A(10) and guide plate (8) and guide plate pressing plate (9) matched in clearance, shouldered tap bolt A(10) be connected with fixed die insert (6) screw and be locked, be provided with two place's guide pins (19) between guide plate (8) and fixed die insert (6) to be led and spacing, guide plate (8) and guide plate pressing plate (9) are fixed by bolt-locking,
Described mould precise locating mechanism comprises the fine positioning combination of two places, by fixed die insert (6), slide block A(28) and slide block B (30) composition, wherein fixed die insert (6) lower surface is provided with boss, slide block A(28) upper surface and front surface be provided with groove, slide block B (30) upper surface is provided with groove, front surface is provided with boss, described boss comprises two parts, head is angled ramp, root is for facing directly, the described altitude range faced directly is 2-3mm, described groove comprises two parts, head is for facing directly, root is angled ramp, the described altitude range faced directly is 2-3mm, slide block A(28) and the groove of slide block B (30) upper surface coordinate formation first fine positioning to combine with the boss of fixed die insert (6) lower surface, slide block A(28) groove of front surface coordinates formation second fine positioning to combine with the boss of slide block B (30) front surface,
The first pulling mechanism of described dynamic model comprises moving platen (20), supporting plate (21), face needle plate (23), Bottom clamp plate (25), moving die insert (26), insert (27), fixed head (35), shouldered tap bolt B(36) and release link spring (37), wherein insert (27) contacts with fixed head (35) hanging platform joint face and closely cooperates, insert (27) and moving platen (20) matched in clearance, insert (27) coordinates with moving die insert (26) face contact slide; Fixed head (35) contacts with supporting plate (21) face and spacingly to be fixed by bolt-locking, shouldered tap bolt B(36) and supporting plate (21) matched in clearance, shouldered tap bolt B(36) the bottom surface of hanging platform and the bottom surface distance range of the upper hanging platform counterbore arranged of supporting plate (21) be 4-6mm, shouldered tap bolt B(36) being threaded with moving platen (20) is locked; The end face of release link spring (37) contacts with moving platen (20) face, the bottom surface of release link spring (37) contacts with face needle plate (23) face, the surrounding of release link spring (37) and moving platen (20) and supporting plate (21) matched in clearance, supporting plate (21), square iron (22) and Bottom clamp plate (25) are fixed by bolt-locking.
2. a kind of automobile precision charcoal tank mould according to claim 1, the hanging platform that it is characterized in that cover half fuse (7) is provided with location flat, locate flat on be provided with two be parallel to each other face directly and hanging platform plane perpendicular, cover half fuse (7) is connected by locating flat location and anti-rotation with guide plate (8) hanging platform.
3. a kind of automobile precision charcoal tank mould according to claim 1, it is characterized in that the circular cone blind hole of slide block insert (33) is positioned at the top of its forming surface, the axis direction of circular cone blind hole is vertical with the direction of motion of slide block insert (33).
4. a kind of automobile precision charcoal tank mould according to claim 1, it is characterized in that angled ramp plays guide effect, angular range is set to 3-5 degree, face directly and play fine positioning effect, the dimensional tolerance accuracy guarantee of described groove is at+0.005mm, and the dimensional tolerance accuracy guarantee of described boss is at-0.005mm.
CN201420841208.1U 2014-12-27 2014-12-27 A kind of automobile precision charcoal tank mould Withdrawn - After Issue CN204398269U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420841208.1U CN204398269U (en) 2014-12-27 2014-12-27 A kind of automobile precision charcoal tank mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420841208.1U CN204398269U (en) 2014-12-27 2014-12-27 A kind of automobile precision charcoal tank mould

Publications (1)

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CN204398269U true CN204398269U (en) 2015-06-17

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CN201420841208.1U Withdrawn - After Issue CN204398269U (en) 2014-12-27 2014-12-27 A kind of automobile precision charcoal tank mould

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104526984A (en) * 2014-12-27 2015-04-22 大连銮艺精密模塑制造有限公司 Automobile precision carbon canister mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104526984A (en) * 2014-12-27 2015-04-22 大连銮艺精密模塑制造有限公司 Automobile precision carbon canister mold

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20150617

Effective date of abandoning: 20160803

C25 Abandonment of patent right or utility model to avoid double patenting