CN107053612A - Double color mould slipper block loose core delay device and its method of work - Google Patents
Double color mould slipper block loose core delay device and its method of work Download PDFInfo
- Publication number
- CN107053612A CN107053612A CN201710284537.9A CN201710284537A CN107053612A CN 107053612 A CN107053612 A CN 107053612A CN 201710284537 A CN201710284537 A CN 201710284537A CN 107053612 A CN107053612 A CN 107053612A
- Authority
- CN
- China
- Prior art keywords
- double
- sliding sleeve
- finished product
- jacking block
- face
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/38—Polymers of cycloalkenes, e.g. norbornene or cyclopentene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
Abstract
The present invention relates to a kind of double color mould slipper block loose core delay device and its method of work, wherein double color mould slipper block loose core delay device, it is characterised in that：Including double-color mold and it is located on double-color mold for being set in the sliding sleeve of projection overall peripheral outside finished product, bumping post of the overhead outside finished product on projection outer face is additionally provided with the double-color mold, liftable jacking block is provided between the bumping post bottom and sliding sleeve bottom, end face on the jacking block close to sliding sleeve side is provided between two flat surfaces, two flat surfaces by chamfered transition；End face on the jacking block close to bumping post side is provided with orbital groove, and the orbital groove is included between two planes, two flat surfaces by arcwall face transition.Structure and method of work of the present invention are applied by COC（Cyclic olefine copolymer）In the mould for the automobile rain sensor bracket product being made, the rotating shaft of automobile rain sensor bracket is solved very well because the demoulding is difficult, the phenomenon for causing rotating shaft to be broken.
Description
Technical field：
The present invention relates to a kind of double color mould slipper block loose core delay device and its method of work.
Background technology：
Double color mould carries back-off feature due to process characteristic, product（Outer projection）When, mold design cannot use Angle Pin+shovel
Machine structure, but utilize eccentric push rod to replace Angle Pin, realize that slipper block loose core is acted；Eccentric push rod replaces the sliding block core of Angle Pin
, still, when being stripped due to sliding block, there is the larger demoulding in side core-pulling not release problems when mechanism solves the shaping of the color of double color mould first
Power, it is easy to cause back-off feature stick-slip block, shows as the phenomenons such as drawing is white, break when serious.Material C OC（Cyclic olefine copolymer）
Due to its outstanding translucency and resistance to weather, automobile rain sensor bracket is highly suitable as, but because the toughness of material is non-
Constant, easily causes rotating shaft during the demoulding（Back-off feature）Fracture.
The content of the invention：
It is an object of the invention to provide a kind of double color mould slipper block loose core delay device and its method of work, the double-colored mode slider is taken out
Core delay device and its method of work are reasonable in design, be conducive to avoiding larger knockout press and cause the drawing of product back-off structure it is white,
The phenomenon such as break.
To realize the purpose of the present invention, the technical scheme used is：
Double color mould slipper block loose core delay device of the present invention, it is characterised in that：Including double-color mold and be located on double-color mold with
In being additionally provided with overhead on the sliding sleeve for being set in projection overall peripheral outside finished product, the double-color mold outside finished product on projection outer face
Bumping post, liftable jacking block is provided between the bumping post bottom and sliding sleeve bottom, close to the end of sliding sleeve side on the jacking block
Face is provided between two flat surfaces, two flat surfaces by chamfered transition；End face on the jacking block close to bumping post side is provided with track
Groove, the orbital groove is included between two planes, two flat surfaces by arcwall face transition.
Further, above-mentioned sliding sleeve includes slide and and is fixedly connected on the sliding block of slide leading section, the slip front
Head is provided with to be nested with the recessed groove of projection outside finished product.
Further, above-mentioned bumping post is elastic thimble, and it is located in the central duct of sliding block, elastic thimble leading section overhead
Outside finished product on projection outer face, elastic thimble rearward end overhead is on orbital groove.
Further, the bottom of above-mentioned jacking block is fixedly connected on liftable seat board.
Further, the arcwall face of above-mentioned jacking block and the original position on inclined-plane are identical.
Further, above-mentioned slide includes rectangular block and is located in the vertical punch track of rectangular block central part vertically, described
Jacking block top is i.e. through the vertical punch track, and the slide upper lateral part is embedded the rearward end of the sliding block.
Double color mould slipper block loose core delay device of the present invention and its method of work, it is characterised in that：The double-colored mode slider is taken out
Core delay device includes double-color mold and is located on double-color mold to be set in the sliding sleeve of projection overall peripheral outside finished product, institute
The bumping post that overhead is additionally provided with double-color mold outside finished product on projection outer face is stated, is set between the bumping post bottom and sliding sleeve bottom
There is the end face on liftable jacking block, the jacking block close to sliding sleeve side to be provided between two flat surfaces, two flat surfaces by inclined-plane mistake
Cross；End face on the jacking block close to bumping post side is provided with orbital groove, and the orbital groove includes two planes, two flat surfaces
Between by arcwall face transition；After the completion of the injection of double color mould product, jacking block rises, and two flat surfaces of jacking block are promoted moves after sliding sleeve,
Sliding sleeve is set to depart from the cladding to projection periphery outside finished product, while the rising of jacking block, due to the presence of orbital groove, makes bumping post in bullet
Lower its of power effect is laterally positioned in be changed along the change of orbital groove, because the track of orbital groove is two planes and two flat surfaces
Between arcwall face transition, make sliding sleeve depart to outside finished product projection periphery cladding during, bumping post front end still overhead in finished product
Evagination styletable face is for a period of time, it is ensured that departs from process in sliding sleeve and avoids the whole outer projection of finished product from being all pulled off.
Structure and method of work of the present invention are applied by COC（Cyclic olefine copolymer）The automobile rain sensor bracket product being made
Mould in, the rotating shaft of automobile rain sensor bracket is solved very well because the demoulding is difficult, the phenomenon for causing rotating shaft to be broken.
Brief description of the drawings：
Fig. 1 is the stereogram of double-color mold of the present invention；
Fig. 2 Fig. 1 sectional stereogram；
Fig. 3 is Fig. 1 partial perspective view；
Fig. 4 is Fig. 3 sectional stereogram；
Fig. 5 is the sectional stereogram at another visual angles of Fig. 3；
Fig. 6 is Fig. 3 main view profile；
Fig. 7 is the stereogram of finished product and bumping post.
Embodiment：
The inventive method is described in further detail with reference to embodiment.It should be strongly noted that the guarantor of the present invention
Shield scope should include but is not limited to the technology contents disclosed in the present embodiment.
Double color mould slipper block loose core delay device of the present invention includes double-color mold 1 and is located on double-color mold to be set in
Gear of the overhead on the outer outer face of projection 4 of finished product 3 is additionally provided with the sliding sleeve 2 of the outer projection overall peripheral of finished product, the double-color mold 1
Post 5, is provided with the end on liftable jacking block 6, the jacking block close to sliding sleeve side between the bottom of bumping post 5 and the bottom of sliding sleeve 2
Face is provided between two flat surfaces 7, two flat surfaces by chamfered transition 8；End face on the jacking block 6 close to the side of bumping post 5 is provided with
Orbital groove 9, the orbital groove 9 is included between two planes 10, two flat surfaces by arcwall face transition 11.
Further, in order to reasonable in design, above-mentioned sliding sleeve 2 includes slide 201 and and is fixedly connected on slide leading section
Sliding block 202, the front end of sliding block 202 is provided with to be nested with the recessed groove 203 of projection outside finished product.
Further, in order to reasonable in design, above-mentioned bumping post 5 is elastic thimble, and it is located in the central duct 204 of sliding block 2
Interior, elastic thimble leading section overhead is outside finished product on projection outer face 401, and elastic thimble rearward end overhead is on orbital groove 9.
Further, in order to stable and reliable in work, the bottom of above-mentioned jacking block 6 is fixedly connected on liftable seat board 12.
Further, in order to reasonable in design, the arcwall face of above-mentioned jacking block is identical with the original position on inclined-plane.
Further, in order to reasonable in design, above-mentioned slide 201 includes rectangular block 205 and is located in rectangular block center vertically
The vertical punch track 206 in portion, the jacking block top is i.e. through the vertical punch track, and the slide upper lateral part is embedded the sliding block
202 rearward end.
Double color mould slipper block loose core delay device of the present invention and its method of work, the double color mould slipper block loose core delay device bag
Include double-color mold and be located on double-color mold to be set on the sliding sleeve of projection overall peripheral outside finished product, the double-color mold
Bumping post of the overhead outside finished product on projection outer face is additionally provided with, liftable top is provided between the bumping post bottom and sliding sleeve bottom
End face on block, the jacking block close to sliding sleeve side is provided between two flat surfaces, two flat surfaces by chamfered transition；On the jacking block
End face close to bumping post side is provided with orbital groove, and the orbital groove is included between two planes, two flat surfaces by arcwall face
Transition；After the completion of the injection of double color mould product, jacking block rises, and two flat surfaces of jacking block are promoted moves after sliding sleeve, makes sliding sleeve disengaging pair
The cladding of the outer projection periphery of finished product, while the rising of jacking block, due to the presence of orbital groove, makes bumping post its horizontal stroke under elastic force effect
Change to positioned at the change along orbital groove, because the track of orbital groove is arcwall face mistake between two planes and two flat surfaces
Cross, make sliding sleeve depart to outside finished product projection periphery cladding during, bumping post front end still overhead in finished product evagination styletable face one
The section time, it is ensured that depart from process in sliding sleeve and avoid the whole outer projection of finished product from being all pulled off.
Structure and method of work of the present invention are applied by COC（Cyclic olefine copolymer）The automobile rain sensor bracket product being made
Mould in, the rotating shaft of automobile rain sensor bracket is solved very well because the demoulding is difficult, the phenomenon for causing rotating shaft to be broken.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, should all belong to the covering scope of the present invention.
Claims (7)
1. a kind of double color mould slipper block loose core delay device, it is characterised in that：Including double-color mold and be located on double-color mold with
In being additionally provided with overhead on the sliding sleeve for being set in projection overall peripheral outside finished product, the double-color mold outside finished product on projection outer face
Bumping post, liftable jacking block is provided between the bumping post bottom and sliding sleeve bottom, close to the end of sliding sleeve side on the jacking block
Face is provided between two flat surfaces, two flat surfaces by chamfered transition；End face on the jacking block close to bumping post side is provided with track
Groove, the orbital groove is included between two planes, two flat surfaces by arcwall face transition.
2. double color mould slipper block loose core delay device according to claim 1, it is characterised in that：The sliding sleeve include slide and
With the sliding block for being fixedly connected on slide leading section, the slip front head is provided with to be nested with the recessed groove of projection outside finished product.
3. double color mould slipper block loose core delay device according to claim 2, it is characterised in that：The bumping post is elastic top
Pin, it is located in the central duct of sliding block, and elastic thimble leading section overhead is outside finished product on projection outer face, elastic thimble rear end
Portion's overhead is on orbital groove.
4. according to the double color mould slipper block loose core delay device described in claim 1, it is characterised in that：The bottom of the jacking block, which is fixed, to be connected
It is connected on liftable seat board.
5. according to the double color mould slipper block loose core delay device described in claim 1, it is characterised in that：The arcwall face of the jacking block with tiltedly
The original position in face is identical.
6. according to the double color mould slipper block loose core delay device described in claim 1, it is characterised in that：The slide include rectangular block and
The vertical vertical punch track for being located in rectangular block central part, the jacking block top is i.e. through the vertical punch track, on the slide
Sidepiece is embedded the rearward end of the sliding block.
7. a kind of double color mould slipper block loose core delay device and its method of work, it is characterised in that：The double color mould slipper block loose core prolongs
Slow mechanism includes double-color mold and is located on double-color mold for being set in the sliding sleeve of projection overall peripheral outside finished product, described double
Bumping post of the overhead outside finished product on projection outer face is additionally provided with color mould, being provided between the bumping post bottom and sliding sleeve bottom can
End face on the jacking block of lifting, the jacking block close to sliding sleeve side is provided between two flat surfaces, two flat surfaces by chamfered transition；Institute
State the end face on jacking block close to bumping post side and be provided with orbital groove, the orbital groove is included between two planes, two flat surfaces
By arcwall face transition；After the completion of the injection of double color mould product, jacking block rises, and two flat surfaces of jacking block are promoted moves after sliding sleeve, makes cunning
Set departs from the cladding to projection periphery outside finished product, while the rising of jacking block, due to the presence of orbital groove, makes bumping post make in elastic force
It is laterally positioned in along the change of orbital groove and is changed with lower its, because the track of orbital groove is between two planes and two flat surfaces
Arcwall face transition, make sliding sleeve depart to outside finished product projection periphery cladding during, bumping post front end still overhead in finished product evagination
Styletable face is for a period of time, it is ensured that departs from process in sliding sleeve and avoids the whole outer projection of finished product from being all pulled off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710284537.9A CN107053612B (en) | 2017-04-27 | 2017-04-27 | Double-color-mold sliding block core-pulling delay mechanism and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710284537.9A CN107053612B (en) | 2017-04-27 | 2017-04-27 | Double-color-mold sliding block core-pulling delay mechanism and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107053612A true CN107053612A (en) | 2017-08-18 |
| CN107053612B CN107053612B (en) | 2023-04-14 |
Family
ID=59604204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710284537.9A Active CN107053612B (en) | 2017-04-27 | 2017-04-27 | Double-color-mold sliding block core-pulling delay mechanism and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107053612B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM336146U (en) * | 2007-09-28 | 2008-07-11 | Cheng Uei Prec Ind Co Ltd | Device for side pulling core and drawing of patterns |
| CN202062561U (en) * | 2011-04-14 | 2011-12-07 | 厦门唯科模塑科技有限公司 | Sliding block core pulling mechanism capable of realizing auxiliary pressing for product |
| CN203198189U (en) * | 2013-04-24 | 2013-09-18 | 厦门唯科模塑科技有限公司 | Withdraw mechanism with sliding block assistant support delay |
| CN203460392U (en) * | 2013-09-10 | 2014-03-05 | 张琳 | Sliding block device with accelerated core-pulling mechanism and delayed core-pulling mechanism |
| CN203496180U (en) * | 2013-08-16 | 2014-03-26 | 慈溪市精诚模具有限公司 | Sliding block thimble delay ejector mechanism |
| CN204622488U (en) * | 2015-02-09 | 2015-09-09 | 上海信羽电子科技有限公司 | The core-pulling mechanism of the side direction projection of injection mold |
| CN105881836A (en) * | 2016-04-22 | 2016-08-24 | 浙江凯华模具有限公司 | Delayed side core-pulling mechanism of injection mold |
| CN206840621U (en) * | 2017-04-27 | 2018-01-05 | 福州福耀模具科技有限公司 | Double color mould slipper block loose core delay device |
-
2017
- 2017-04-27 CN CN201710284537.9A patent/CN107053612B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM336146U (en) * | 2007-09-28 | 2008-07-11 | Cheng Uei Prec Ind Co Ltd | Device for side pulling core and drawing of patterns |
| CN202062561U (en) * | 2011-04-14 | 2011-12-07 | 厦门唯科模塑科技有限公司 | Sliding block core pulling mechanism capable of realizing auxiliary pressing for product |
| CN203198189U (en) * | 2013-04-24 | 2013-09-18 | 厦门唯科模塑科技有限公司 | Withdraw mechanism with sliding block assistant support delay |
| CN203496180U (en) * | 2013-08-16 | 2014-03-26 | 慈溪市精诚模具有限公司 | Sliding block thimble delay ejector mechanism |
| CN203460392U (en) * | 2013-09-10 | 2014-03-05 | 张琳 | Sliding block device with accelerated core-pulling mechanism and delayed core-pulling mechanism |
| CN204622488U (en) * | 2015-02-09 | 2015-09-09 | 上海信羽电子科技有限公司 | The core-pulling mechanism of the side direction projection of injection mold |
| CN105881836A (en) * | 2016-04-22 | 2016-08-24 | 浙江凯华模具有限公司 | Delayed side core-pulling mechanism of injection mold |
| CN206840621U (en) * | 2017-04-27 | 2018-01-05 | 福州福耀模具科技有限公司 | Double color mould slipper block loose core delay device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107053612B (en) | 2023-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105172063B (en) | Novel plastic injection mould of oblique core-pulling mechanism | |
| CN109352934A (en) | A kind of plastic mould with ejecting mechanism | |
| CN205253863U (en) | Two effect stamping die of oblique wedge | |
| CN105246618A (en) | Feeder sleeve, forming element for the feeder sleeve and method for casting metal using the same | |
| CN205272503U (en) | Mould subassembly of improvement | |
| CN206840621U (en) | Double color mould slipper block loose core delay device | |
| CN104015307B (en) | A kind of high-axiality composite insulator injection molding | |
| CN107053612A (en) | Double color mould slipper block loose core delay device and its method of work | |
| CN107379441A (en) | Mold the direction mould angled with ejecting direction | |
| CN105773922B (en) | A kind of easy groove inserts connects subscript mould | |
| CN204220795U (en) | Mould automatic discharging structure | |
| CN205032611U (en) | Portable bending machine | |
| CN204222043U (en) | Mould automatic material separator structure | |
| CN206653622U (en) | Straight roof construction for the bumper demoulding | |
| CN205416261U (en) | Substep pushes up structure to one side | |
| CN204773411U (en) | Novel oblique footstock | |
| CN206392823U (en) | The die casting of machine driving drain pan | |
| CN206528013U (en) | A kind of pulled core structure | |
| CN205343656U (en) | Novel shovel quick -witted structure | |
| CN104786448A (en) | Tertiary core pulling mechanism with inclined hole and bent pin | |
| CN205732967U (en) | A kind of powder metallurgy forming mould of expansion tightening wheel | |
| CN206406386U (en) | Chair back inner panel inclined hole mould core pulling mechanism | |
| CN205951108U (en) | Mold core assembly of silicon rubber cover | |
| CN206344404U (en) | Multiple spot oblique core drawing mechanism | |
| KR200464203Y1 (en) | Burr less Press-Seperatable Gate for Mold |
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 |