CN109590382A - A kind of side core-pulling inclined guide pillar - Google Patents
A kind of side core-pulling inclined guide pillar Download PDFInfo
- 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
- Authority
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Landscapes
- 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
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.
Priority Applications (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109590382A true CN109590382A (en) | 2019-04-09 |
| CN109590382B CN109590382B (en) | 2020-08-11 |
Family
ID=65958328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811304986.6A Expired - Fee Related CN109590382B (en) | 2018-11-02 | 2018-11-02 | Side core-pulling inclined guide pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109590382B (en) |
Citations (4)
| 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 |
| 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 |
| 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 |
-
2018
- 2018-11-02 CN CN201811304986.6A patent/CN109590382B/en not_active Expired - Fee Related
Patent Citations (5)
| 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 |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109590382B (en) | 2020-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4774878B2 (en) | Injection molding product manufacturing apparatus and manufacturing method thereof | |
| CN103934989A (en) | Inner barb demoulding mechanism of automobile lamp injection mould | |
| CN207872848U (en) | A kind of side blow holes mechanism of diel | |
| CN110450357A (en) | Injection mould slanted spring assembly long range side core-pulling mechanism | |
| CN215508533U (en) | Punching mechanism and die with same | |
| CN208452208U (en) | A kind of injection mold with secondary ejecting mechanism | |
| CN109590382A (en) | A kind of side core-pulling inclined guide pillar | |
| CN103963234A (en) | Side pull-rod spring core-pulling mechanism for injection mold cavity | |
| CN203622841U (en) | Slant core-pulling mechanism of injection mould spring sliding block | |
| CN107756743B (en) | Secondary demolding mechanism for fine convex columns of injection mold | |
| CN209304979U (en) | Plastics suction mould with clamping mechanism | |
| CN203650875U (en) | Secondary translation and oblique pulling mechanism for automobile threshold pressing plate mold | |
| CN110281479A (en) | Automobile filter shell core-pulling mechanism | |
| CN208392441U (en) | A kind of mold with sliding block Dan Zhen mechanism | |
| CN203460404U (en) | Inner parting mould protection mechanism of car bumper | |
| CN208543757U (en) | A kind of product stripping anti-distortion mechanism | |
| CN205185231U (en) | Two push pedal secondary ejection mechanism of header board injection mould | |
| CN212147378U (en) | Straight-ejection inner core-pulling mechanism of injection mold | |
| CN210358966U (en) | Drawing die demoulding mechanism of metal hollow body | |
| CN204604776U (en) | Injection mold T-slot formula oblique top side core-pulling mechanism | |
| CN209063453U (en) | The quick-change mechanism of injection mold die joint inclined guide pillar | |
| CN212190903U (en) | Part forming die | |
| CN210412358U (en) | Mould divides mode structure | |
| CN211891747U (en) | Structure for preventing ejection and cracking of injection mold | |
| CN217944209U (en) | A anti-top demoulding structure for hydro-cylinder drive formula slider |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20201102 |