CN109590382A - A kind of side core-pulling inclined guide pillar - Google Patents

A kind of side core-pulling inclined guide pillar Download PDF

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Publication number
CN109590382A
CN109590382A CN201811304986.6A CN201811304986A CN109590382A CN 109590382 A CN109590382 A CN 109590382A CN 201811304986 A CN201811304986 A CN 201811304986A CN 109590382 A CN109590382 A CN 109590382A
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CN
China
Prior art keywords
guide post
ontology
guide
jacking block
post ontology
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.)
Granted
Application number
CN201811304986.6A
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Chinese (zh)
Other versions
CN109590382B (en
Inventor
傅海涛
杨浩军
张小亮
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.)
Yongkang Tengyi Automobile Mould Co Ltd
Original Assignee
Yongkang Tengyi Automobile Mould Co Ltd
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.)
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Publication date
Application filed by Yongkang Tengyi Automobile Mould Co Ltd filed Critical Yongkang Tengyi Automobile Mould Co Ltd
Priority to CN201811304986.6A priority Critical patent/CN109590382B/en
Publication of CN109590382A publication Critical patent/CN109590382A/en
Application granted granted Critical
Publication of CN109590382B publication Critical patent/CN109590382B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • B21D37/12Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Buckles (AREA)

Abstract

The invention discloses a kind of side core-pulling inclined guide pillars, including guide post ontology, it is characterized in that, the lower end of the guide post ontology is connected with guide post head along the axial floating of guide post ontology, relocation mechanism is connected between the guide post head and guide post ontology, the relocation mechanism includes the sliding bar being wholely set with guide post head, and the slideway for being axially arranged along guide post ontology and cooperating with sliding bar, it is provided between the one end of the sliding bar far from guide post head and guide post ontology and drives guide post head to slide to guide post ontology and guide post head and guide post ontology is made to form the retracting mechanism of a complete inclined guide pillar and be provided with the resetting-mechanism for driving guide post head far from guide post ontology.

Description

A kind of side core-pulling inclined guide pillar
Technical field
The present invention relates to mould applications, more specifically, being related in mold the inclined guide pillar in side core drawing structure.
Background technique
Side core-pulling stamping die in the prior art, including dynamic model assembly, cover half assembly and side core-pulling mechanism, cover half assembly Including top clamping plate and the solid plate being fixedly mounted on top clamping plate, dynamic model assembly includes ejecting mechanism, Bottom clamp plate, two Block support plate is mounted on the moving template on Bottom clamp plate by support plate, and support plate is respectively and fixedly installed to Bottom clamp plate two sides, Between moving template and solid plate formed be used for punching press die cavity, side core-pulling mechanism include side slide, inclined guide pillar, limit assembly and Latch segment, inclined guide pillar pass through solid plate and are fixed on top clamping plate, and side slide is equipped with the oblique guide hole with inclined guide pillar sliding cooperation, Limit assembly is positioned to the stroke of side slide core pulling, and latch segment locks side slide in molding, and mold is in open mold mistake Inclined guide pillar is reciprocal in journey slides in oblique guide hole, realizes the horizontal sliding of side slide, realizes the side core-pulling function to product.
The actual condition of side slide and inclined guide pillar are as follows: when die sinking, inclined guide pillar will be completely separable with side slide, break away simultaneously Block slides outward realizes core pulling, and when the die is closed, the end of inclined guide pillar first penetrates the oblique guide hole of side slide, is then continuing molding In the process, inclined guide pillar and oblique guide hole cooperate, so that side slide slides to cavity positions, are finally slid onto the shaping position of type chamber. Under the use environment of this operating condition, the end of inclined guide pillar is since the oblique guide hole before molding with side slide separates, in molding, Inclined guide pillar end will necessarily be generated and tiltedly lead the larger momentum of orifice end, even the higher inclined guide pillar of hardness and side slide, After a period of time, the aperture of the end of inclined guide pillar and oblique guide hole will generate biggish abrasion, and not only surface becomes thick It is rough, and it is serious when will deform, influence its and normal use.
Summary of the invention
It can slow down in side core drawing structure the object of the present invention is to provide one kind and be worn between inclined guide pillar and side slide The inclined guide pillar of degree.
Above-mentioned purpose of the invention has the technical scheme that a kind of side core-pulling inclined guide pillar, including leads Column ontology, which is characterized in that the lower end of the guide post ontology is connected with guide post head along the axial floating of guide post ontology, described to lead Relocation mechanism is connected between column cap and guide post ontology, the relocation mechanism includes the sliding bar being wholely set with guide post head, with And the slideway for being axially arranged along guide post ontology and cooperating with sliding bar, the one end of the sliding bar far from guide post head and guide post ontology Between be provided with and drive guide post head to slide to guide post ontology and guide post head and guide post ontology is made to form returning for a complete inclined guide pillar Drawing mechanism and it is provided with the resetting-mechanism for driving guide post head far from guide post ontology, it is described
The top that guide post ontology is arranged radially is arranged in retracting mechanism, support block and edge including sliding boom end is arranged in Block, the jacking block and guide post ontology slide connection and contact side of the jacking block with support block is provided with bevel structure, when jacking block is to guide post Body interior drives sliding bar move with guide post head to guide post ontology direction when moving, and when the one end of jacking block far from support block and When the post jamb of guide post ontology is concordant, guide post head and guide post ontology form complete inclined guide pillar;
Resetting-mechanism, including setting are provided with reset spring in the intrinsic spring groove of guide post, the spring groove and drive Sliding bar is provided with an escape groove far from guide post ontology, and in ways-end, and the escape groove enter support block can partially should Escape groove, and when support block touches the cell wall of the escape groove, the guide post head is in the extreme position far from guide post ontology, And jacking block and the inclined-plane of support block have and are partially in overlap condition at this time.
Preferably, the jacking block is provided with the top pressure face of dome shape far from the end of support block, when guide post head is in remote When extreme position from guide post ontology, guide post ontology is stretched out in the top pressure face part of jacking block, and when inclined guide pillar be inserted into it is matched When the oblique guide hole of side slide, top pressure face will be in the extruding retraction guide post ontology by oblique guide hole hole wall.
Preferably, prevent jacking block from dropping out out of guide post ontology anti-lost is provided between the jacking block and guide post ontology Structure, the anti-drop structure include that the anti-lost protrusion that jacking block side wall evagination is arranged in and setting slide in guide post ontology along jacking block The anti-lost slot of direction setting, the anti-lost protrusion are set in anti-lost slot, and in the slipping of jacking block, anti-lost protrusion is anti-lost Sliding in slot.
Preferably, the bevel structure includes that first inclined-plane and support block of the jacking block towards support block one end is arranged in Towards second inclined-plane of jacking block one end, when jacking block and support block generation relative motion, the first inclined-plane slides with the second inclined-plane, So that with sliding bar axial displacement occurs for support block.
Compared with the prior art, when inclined guide pillar and side slide separate, guide post head will be under the action of the spring in separate The extreme position of guide post ontology, guide post ontology is stretched out in the top pressure face part of jacking block at this time, and then in molding, guide post head will be touched first To the oblique guide hole of side slide, due to the floating connection relationship of guide post head and guide post ontology, guide post head will be with the contact of oblique guide hole Soft contact, hard contact compared with the prior art, momentum of the guide post head when just starting to touch oblique guide hole in this programme are non- Often small, to reduce collision and abrasion between the two, then guide post head will first withstand on oblique guide hole during continuing molding Aperture, while as guide post ontology is to the close of side slide, guide post ontology draws close guide column cap until making guide post ontology The inclined guide pillar for becoming an entirety with guide post head is graduallyed and guide post during being inserted into oblique guide hole while with rear pillar head Ontology separation, is again at the extreme position far from guide post ontology;Then when guide post ontology have top pressure face part jacking block with After oblique guide hole contact, top pressure face will be compressed by oblique guide hole hole wall, so that jacking block is moved towards support block, the first of jacking block is tiltedly Relative sliding occurs for face and the second inclined-plane of support block, so that guide post head is mobile until forming a complete inclined guide pillar to guide post ontology It is whole, in this state, it there will not be gap between guide post head and guide post ontology, thus in die sinking, when inclined guide pillar is from oblique When the lower aperture retraction of guide hole, the gap between guide post head and guide post ontology will not generate interference with the lower aperture of oblique guide hole and touch It hits.
Detailed description of the invention
Fig. 1 is the local axis side schematic diagram of embodiment;
Fig. 2 is the inclined guide pillar cross-sectional view (state diagram when guide post head and guide post ontology are integrally formed) of embodiment;
Fig. 3 is the portion the A enlarged drawing of Fig. 2;
Fig. 4 is the decomposing state figure of Fig. 3;
Fig. 5 is the inclined guide pillar cross-sectional view (state diagram when guide post head and guide post ontology disengage) of embodiment;
Fig. 6 is the portion the B enlarged drawing of Fig. 5;
Fig. 7 is the cooperation figure of the inclined guide pillar and side slide in the present embodiment (inclined guide pillar penetrates oblique guide hole state);
Fig. 8 is the cooperation figure (state when inclined guide pillar is separated with side slide) of the inclined guide pillar and side slide in the present embodiment.
In figure: 1, guide post ontology;11, slideway;111, escape groove;12, sliding slot;121, anti-lost slot;13, spring mounting groove; 2, guide post head;21, sliding bar;211, the second inclined-plane;3, jacking block;31, top pressure face;32, the first inclined-plane;33, anti-lost protrusion;4, bullet Spring;5, side slide;51, oblique guide hole.
Specific embodiment
It is described in further detail with reference to the accompanying drawing and by specific embodiment to invention, following embodiment is descriptive , it is not restrictive protection scope of the present invention.
Embodiment
A kind of side core-pulling inclined guide pillar, referring now to attached drawing 1-6, inclined guide pillar includes guide post ontology 1 and guide post head 2,2 court of guide post head The side of guide post ontology 1 is provided with sliding bar 21, guide post ontology 1 towards one end of guide post head 2 be axially inwardly provided with The slideway 11 that sliding bar 21 cooperates has sliding slot 12 along the radial break-through of guide post ontology 1 in the end of slideway 11, and symmetrical in slideway 11 Two sliding slots 12 in be respectively arranged with jacking block 3, the support block of jacking block 3 and 21 end of sliding bar cooperates.
Wherein, the side of jacking block 3 towards support block is provided with the first inclined-plane 32, the side of support block towards jacking block 3 is provided with Second inclined-plane 211, in the slipping of jacking block 3, Relative sliding will occur for the first inclined-plane 32 and the second inclined-plane 211, can make Obtain the axial slippage along guide post ontology 1 that jacking block 3 is converted into sliding bar 21 along the radial displacement of guide post ontology 1.In order to protect Demonstrate,proving sliding bar 21 axially has slippage appropriate, is provided with recessing groove, the resigning in the intersection of slideway 11 and sliding slot 12 Slot enables to support block part to enter, until the second inclined-plane 211 contradicts the cell wall to recessing groove, when support block is in the position, Guide post head 2 is in the extreme position far from guide post ontology 1, and the first inclined-plane 32 and the second inclined-plane 211 of jacking block 3 and support block at this time With overlap condition is partially in, referring specifically to the state of attached Figures 5 and 6.
In order to guarantee that guide post head 2 keeps stretching state when being detached from side slide 5, it is located at slideway 11 in guide post ontology 1 End is provided with 4 mounting groove 13 of a spring, is provided with spring 4 in 4 mounting groove 13 of spring, spring 4 drives sliding bar 21 It moves with guide post head 2 towards the direction far from guide post ontology 1, when guide post head 2 is in the extreme position far from guide post ontology 1, supports Second inclined-plane 211 of block just contradicts the cell wall to recessing groove.
Further, jacking block 3 is dropped out from sliding slot 12 during the work time in order to prevent, is provided in the downside of jacking block 3 Anti-lost raised 33, it is provided on sliding slot 12 with anti-lost raised 33 cooperation and along the anti-lost slot of the glide direction of jacking block 3 setting 121, when jacking block 3 slides, anti-lost raised 33 slide in anti-lost slot 121, and jacking block 3 can be prevented towards guide post ontology 1 Lateral direction is directly dropped out out of sliding slot 12.
It is the mated condition figure of inclined guide pillar and side slide 5 referring to attached drawing 7 and 8, referring first to attached drawing 8, this is to divide mould shape State, inclined guide pillar are kept completely separate with side slide 5, and guide post head 2 is in the pole farthest from guide post ontology 1 under the action of spring 4 at this time Extreme position, when the die is closed, inclined guide pillar will move under the drive of moving template to side slide 5.Guide post head 2 will first encounter side slide 5 Oblique guide hole 51, due to the floating connection relationship of guide post head 2 and guide post ontology 1, guide post head 2 will be soft with the contact of oblique guide hole 51 Contact, momentum of the guide post head 2 when just starting to touch oblique guide hole 51 is very small, to reduce collision between the two and mill Damage, then guide post head 2 will first withstand on the aperture of oblique guide hole 51 during continuing molding, while as guide post ontology 1 is to side Sliding block 5 it is close, guide post ontology 1 draws close guide column cap 2 until making guide post ontology 1 and guide post head 2 become an entirety Inclined guide pillar is graduallyed during being inserted into oblique guide hole 51 while with rear pillar head 2 and is separated with guide post ontology 1, is again at Extreme position far from guide post ontology 1.
Then after guide post ontology 1 has jacking block 3 and the contact of oblique guide hole 51 of 31 part of top pressure face, top pressure face 31 will be by To compressing for oblique 51 hole wall of guide hole, so that jacking block 3 is moved towards support block, second inclined-plane on the first inclined-plane 32 and support block of jacking block 3 211 occur Relative sliding, so that guide post head 2 is mobile whole until forming a complete inclined guide pillar to guide post ontology 1, in this state Under, it there will not be gap between guide post head 2 and guide post ontology 1, thus in die sinking, when inclined guide pillar is from the lower opening of oblique guide hole 51 When mouth retraction, the gap between guide post head 2 and guide post ontology 1 will not generate interference and collision with the lower aperture of oblique guide hole 51.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this All by the protection of Patent Law in the scope of the claims of invention.

Claims (4)

1. a kind of side core-pulling inclined guide pillar, including guide post ontology, which is characterized in that the lower end of the guide post ontology is along guide post ontology Axial floating be connected with guide post head, relocation mechanism, the relocation mechanism packet are connected between the guide post head and guide post ontology Include the sliding bar being wholely set with guide post head, and the slideway for being axially arranged along guide post ontology and cooperating with sliding bar, the cunning It is provided between the one end of lever far from guide post head and guide post ontology and drives guide post head to slide to guide post ontology and make guide post head The retracting mechanism of a complete inclined guide pillar is formed with guide post ontology and is provided with the reset machine far from guide post ontology that drives guide post head Structure, it is described
The jacking block that guide post ontology is arranged radially, institute is arranged in retracting mechanism, support block and edge including sliding boom end is arranged in Jacking block is stated with guide post ontology sliding connection and contact side of the jacking block with support block is provided with bevel structure, when jacking block is into guide post ontology Portion drives sliding bar to move with guide post head to guide post ontology direction when moving, and when the one end of jacking block far from support block and guide post sheet When the post jamb of body is concordant, guide post head and guide post ontology form complete inclined guide pillar;
Resetting-mechanism, including setting are provided with reset spring in the intrinsic spring groove of guide post, the spring groove and drive sliding Bar is provided with an escape groove far from guide post ontology, and in ways-end, and the escape groove makes support block that can partially enter the evacuation Slot, and when support block touches the cell wall of the escape groove, the guide post head is in the extreme position far from guide post ontology, and this When jacking block and support block inclined-plane have be partially in overlap condition.
2. a kind of side core-pulling inclined guide pillar according to claim 1, which is characterized in that the jacking block is set far from the end of support block It is equipped with the top pressure face of dome shape, when guide post head is in the extreme position far from guide post ontology, the top pressure face part of jacking block is stretched out Guide post ontology, and when inclined guide pillar is inserted into the oblique guide hole of matched side slide, top pressure face is by the extruding by oblique guide hole hole wall In retraction guide post ontology.
3. a kind of side core-pulling inclined guide pillar according to claim 1 or 2, which is characterized in that the jacking block and guide post ontology it Between be provided with the anti-drop structure for preventing jacking block from dropping out out of guide post ontology, the anti-drop structure includes being arranged in jacking block side wall evagination Anti-lost protrusion and the anti-lost slot that guide post ontology be arranged along jacking block glide direction is set, the anti-lost protrusion is set on anti-lost slot It is interior, and in the slipping of jacking block, anti-lost protrusion slides in anti-lost slot.
4. a kind of side core-pulling inclined guide pillar according to claim 1, which is characterized in that the bevel structure includes that setting is being pushed up Block towards support block one end the first inclined-plane and support block towards jacking block one end the second inclined-plane, when jacking block and support block occur it is opposite When movement, the first inclined-plane slides with the second inclined-plane, so that with sliding bar axial displacement occurs for support block.
CN201811304986.6A 2018-11-02 2018-11-02 Side core-pulling inclined guide pillar Expired - Fee Related CN109590382B (en)

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Application Number Priority Date Filing Date Title
CN201811304986.6A CN109590382B (en) 2018-11-02 2018-11-02 Side core-pulling inclined guide pillar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811304986.6A CN109590382B (en) 2018-11-02 2018-11-02 Side core-pulling inclined guide pillar

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CN109590382A true CN109590382A (en) 2019-04-09
CN109590382B CN109590382B (en) 2020-08-11

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080237961A1 (en) * 2007-03-30 2008-10-02 Honda Motor Co., Ltd. Pad for holding blank and die assembly therewith
CN102555135A (en) * 2010-10-01 2012-07-11 第一精工株式会社 Resin Encapsulation Apparatus And Resin Encapsulation Process
CN207735465U (en) * 2017-12-25 2018-08-17 东莞市全邦精密模具配件有限公司 A kind of mold insert location structure of hardware dies
CN207736804U (en) * 2017-12-25 2018-08-17 东莞市全邦精密模具配件有限公司 A kind of guide pillar structure of hardware dies

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080237961A1 (en) * 2007-03-30 2008-10-02 Honda Motor Co., Ltd. Pad for holding blank and die assembly therewith
CN102555135A (en) * 2010-10-01 2012-07-11 第一精工株式会社 Resin Encapsulation Apparatus And Resin Encapsulation Process
KR101324843B1 (en) * 2010-10-01 2013-11-01 다이-이치 세이코 가부시키가이샤 Resin encapsulating apparatus and resin encapsulating method
CN207735465U (en) * 2017-12-25 2018-08-17 东莞市全邦精密模具配件有限公司 A kind of mold insert location structure of hardware dies
CN207736804U (en) * 2017-12-25 2018-08-17 东莞市全邦精密模具配件有限公司 A kind of guide pillar structure of hardware dies

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