CN106426827B - A kind of ejecting structure of silicon rubber insulator finished product - Google Patents
A kind of ejecting structure of silicon rubber insulator finished product Download PDFInfo
- Publication number
- CN106426827B CN106426827B CN201610963095.6A CN201610963095A CN106426827B CN 106426827 B CN106426827 B CN 106426827B CN 201610963095 A CN201610963095 A CN 201610963095A CN 106426827 B CN106426827 B CN 106426827B
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- Prior art keywords
- silicon rubber
- ejection
- rubber insulator
- finished product
- frame
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Classifications
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- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Insulating Bodies (AREA)
Abstract
The invention discloses a kind of ejecting structures of silicon rubber insulator finished product, including ejection frame, axial direction positioning device and ejection beam, ejection frame is sleeved in silicon rubber insulator molding lower die and can upper and lower Vertical movements, axial direction positioning device is mounted on the both ends of ejection frame for gripping finished product silicon rubber insulator both ends end, and ejection beam is fixed on the frame body of ejection frame and is located at the central axis on silicon rubber insulator shaping mould die joint with finished product silicon rubber insulator；Silicon rubber insulator is after shaping, the end of finished product silicon rubber insulator is gripped by axial direction positioning device, finished product silicon rubber insulator is jacked up upwards by ejecting beam while ejection frame is movable upwards, and it is convenient to have the characteristics that ejection movement is reliable and stable, ejection is high-efficient, ejection stroke is high, finished product overlap is cleared up.
Description
Technical field
The present invention relates to silicon rubber insulators to produce molding die technical field, and in particular to a kind of automatically that silicon rubber is exhausted
The liftout attachment that edge finished product takes out from the die cavity of rubber injection mold.
Background technique
For solve silicon rubber insulator injection mold use its jacking block of liftout attachment ejection when, silicon rubber is in high temperature height
Pressure injection penetrates sizing material under state and is easily accessible stuck problem, and Chinese utility model patent (notification number CN204894431) discloses
The ejecting structure of finished product plastic in a kind of injection mold drives pull rod horizontal movement by ejection cylinder, interlocks on pull rod
Ground is mounted with multiple loxosis blocks, and loxosis block is actively located by connecting mandril lower end by the skewed slot of the upper end, and mandril passes through
It is slided in the skewed slot of loxosis block to complete ejection and revert action, mandril upper end connects jacking block, and jacking block is equipped with certain taper, can
It is stuck to avoid between jacking block and inlaid piece of mould into sizing material.Although the ejecting structure has ejection movement reliable steady
Determine, be not easy the feature stuck by sizing material, but there are still complex manufacturing technology, problem troublesome in poeration, production efficiency is low, Er Qieyou
It is limited in ejection stroke, it will lead to the difficult problem of finished product overlap cleaning.
Summary of the invention
In view of the deficiencies of the prior art, the present invention is intended to provide a kind of ejection movement is reliable and stable, ejection is high-efficient, ejection
Stroke height, finished product overlap clear up the ejecting structure of convenient silicon rubber insulator finished product.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of ejecting structure of silicon rubber insulator finished product, including ejection frame, axial direction positioning device and ejection beam, institute
State ejection frame be sleeved in silicon rubber insulator molding lower die and can upper and lower Vertical movements, axial direction positioning device is mounted on top
Out for gripping finished product silicon rubber insulator both ends end on the both ends of frame, ejection beam is fixed on the frame body of ejection frame
It goes up and is located at the central axis on silicon rubber insulator shaping mould die joint with finished product silicon rubber insulator.
Further, the axial direction positioning device includes positioning fixture block, adjusting screw rod and mounting base, and mounting base is fixedly mounted
On the both ends of ejection frame, adjusting screw rod and mounting base are threadedly coupled, and positioning fixture block is fixedly connected on the end of adjusting screw rod
Inside positioned at mounting base and end part aligning with finished product silicon rubber insulator.
Further, the axial direction positioning device further includes guide rod, and guide rod and adjusting screw rod are arranged in parallel, guide rod
It is interspersed to be connected in mounting base and be fixedly connected with positioning fixture block.
Further, it forms to be provided on the ejection beam and be formed outside lower die and silicon rubber insulator with silicon rubber insulator
The product position of shape outline.
Further, the installation place molding that axial direction positioning device is located on one end frame end beam of the ejection frame is provided with absolutely
Edge forms position.
The invention has the following beneficial effects:
A kind of ejecting structure of silicon rubber insulator finished product of the present invention, silicon rubber insulator after shaping, finished silicon
The end of rubber insulator is gripped by axial direction positioning device, is jacked up upwards while ejection frame is movable upwards by ejecting beam
Finished product silicon rubber insulator, there is ejection to move, and reliable and stable, ejection is high-efficient, ejection stroke is high, the cleaning of finished product overlap is convenient
The characteristics of.
Detailed description of the invention
Fig. 1 is a kind of overlooking structure diagram of the ejecting structure of silicon rubber insulator finished product of the present invention；
Fig. 2 is a kind of positive structure diagram of the ejecting structure of silicon rubber insulator finished product of the present invention；
Fig. 3 is a kind of use state diagram of the ejecting structure of silicon rubber insulator finished product of the present invention；
Fig. 4 is a kind of its one end frame end beam disassembly for ejecting frame of ejecting structure of silicon rubber insulator finished product of the present invention
Fall structural schematic diagram when axial direction positioning device；
Fig. 5 is that a kind of ejecting structure of silicon rubber insulator finished product of the present invention is forming the longer silicon rubber insulation period of the day from 11 p.m. to 1 a.m
Use state diagram.
In figure: 1, ejecting frame；2, axial direction positioning device；3, beam is ejected；10, frame end beam；10a, insulator form position；21,
Position fixture block；22, adjusting screw rod；23, mounting base；24, guide rod；30, product position.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the invention will be further described, in order to clearer understanding this
Invent claimed technical idea.
A kind of ejecting structure of silicon rubber insulator finished product of the present invention as shown in Figs. 1-3, including ejection frame 1, axial direction
Positioning device 2 and ejection beam 3, ejection frame 1 be sleeved in silicon rubber insulator molding lower die and can upper and lower Vertical movements, it is axial fixed
Position device 2 is mounted on the both ends of ejection frame 1 for gripping finished product silicon rubber insulator both ends end, ejects beam 3
It is fixed on the frame body of ejection frame 1 and is located on silicon rubber insulator shaping mould die joint and finished product silicon rubber insulator
Central axis.
Specifically, axial direction positioning device 2 includes positioning fixture block 21, adjusting screw rod 22 and mounting base 23, mounting base 23 is fixed
It is mounted on the both ends of ejection frame 1, adjusting screw rod 22 and mounting base 23 are threadedly coupled, and positioning fixture block 21 is fixedly connected on adjusting spiral shell
End part aligning on the end of bar 22 positioned at the inside of mounting base 23 and with finished product silicon rubber insulator.
It is axial fixed to ensure that the positioning fixture block 21 of axial direction positioning device 2 keeps not deviating swing when adjusting and promoting mobile
Position device 2 further includes guide rod 24, and guide rod 24 and adjusting screw rod 22 are arranged in parallel, and guide rod 24 is interspersed to be connected to mounting base 23
It is upper to be simultaneously fixedly connected with positioning fixture block 21.
In order to not influence normal molding of the silicon rubber insulator in shaping mould, forms and be provided with and silicon rubber on ejection beam 3
Glue insulator forms lower die and the matched product position 30 of silicon rubber insulator appearance profile.
As illustrated in figures 4-5, when forming the longer silicon rubber insulation period of the day from 11 p.m. to 1 a.m, ejecting structure of the present invention can be segmented into
Type, eject frame 1 one end frame end beam 10 on be located at axial direction positioning device 2 installation place molding be provided with insulator molding position 10a.
When sectional forming, after the molding of first segment silicon rubber insulator, jacked up by ejecting structure of the present invention, ejecting structure is along silicon
Rubber insulator is axially away from mold, and by external equipment pull-up silicon rubber insulator, then one end frame end beam that will eject frame 1
Axial direction positioning device 2 on 10 disassembles, and then ejecting structure return of the present invention, external equipment are exhausted by first segment silicon rubber
Edge is put down, and continues the molding of second segment silicon rubber insulator, and second segment silicon rubber insulator and first segment silicon rubber are exhausted
Edge passes through the insulation for being located at the installation place molding setting of axial direction positioning device 2 on ejection 1 one end frame end beam 10 of frame at the time of molding
Son molding position 10a realizes splicing connection, thus can realize that molding is longer in the case where not needing to lengthen die length
Silicon rubber insulator, it is possible to reduce mold processing cost.
The operation principle of the present invention is that: after shaping, the end of finished product silicon rubber insulator is by axial direction for silicon rubber insulator
Positioning device 2 grips, and jacks up finished product silicon rubber insulator upwards by ejection beam 3 while ejection frame 1 is movable upwards, by
In the height of the relatively existing liftout attachment of ejection stroke of ejection frame 1, the cleaning of finished product silicon rubber insulator overlap is convenient；With ejection
Move that reliable and stable, ejection is high-efficient, ejection stroke is high, finished product overlap clears up convenient feature.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
Kind is corresponding to be changed and deforms, and all these change and deform the protection model that all should belong to the claims in the present invention
Within enclosing.
Claims (5)
1. a kind of ejecting structure of silicon rubber insulator finished product, it is characterised in that: including ejection frame (1), axially position dress
Set (2) and ejection beam (3), the ejection frame (1) be sleeved on silicon rubber insulator form lower die on and can upper and lower Vertical movements, axis
It is mounted on to positioning device (2) for gripping finished product silicon rubber insulator both ends end on the both ends of ejection frame (1),
Ejection beam (3) is fixed on the frame body of ejection frame (1) and is located on silicon rubber insulator shaping mould die joint and finished silicon
The central axis of rubber insulator.
2. a kind of ejecting structure of silicon rubber insulator finished product as described in claim 1, it is characterised in that: the axial direction
Positioning device (2) includes that positioning fixture block (21), adjusting screw rod (22) and mounting base (23), mounting base (23) are fixedly mounted on ejection
On the both ends of frame (1), adjusting screw rod (22) and mounting base (23) are threadedly coupled, and positioning fixture block (21) is fixedly connected on adjusting screw rod
(22) it is located at the inside of mounting base (23) and the end part aligning with finished product silicon rubber insulator on end.
3. a kind of ejecting structure of silicon rubber insulator finished product as claimed in claim 2, it is characterised in that: the axial direction
Positioning device (2) further includes guide rod (24), and guide rod (24) and adjusting screw rod (22) are arranged in parallel, and guide rod (24) is interspersed to be connected
It connects on mounting base (23) and is fixedly connected with positioning fixture block (21).
4. a kind of ejecting structure of silicon rubber insulator finished product as described in claim 1, it is characterised in that: the ejection
Molding, which is provided with, on beam (3) forms lower die and the matched product position of silicon rubber insulator appearance profile with silicon rubber insulator
(30)。
5. a kind of ejecting structure of silicon rubber insulator finished product as described in claim 1, it is characterised in that: the ejection
Installation place molding on one end frame end beam (10) of frame (1) positioned at axial direction positioning device (2) is provided with insulator molding position
(10a)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963095.6A CN106426827B (en) | 2016-10-28 | 2016-10-28 | A kind of ejecting structure of silicon rubber insulator finished product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963095.6A CN106426827B (en) | 2016-10-28 | 2016-10-28 | A kind of ejecting structure of silicon rubber insulator finished product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106426827A CN106426827A (en) | 2017-02-22 |
| CN106426827B true CN106426827B (en) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610963095.6A Active CN106426827B (en) | 2016-10-28 | 2016-10-28 | A kind of ejecting structure of silicon rubber insulator finished product |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614750B (en) * | 2019-10-25 | 2021-10-08 | 江苏祥源电气设备有限公司 | Composite insulator injection molding system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165331A (en) * | 1997-12-03 | 1999-06-22 | Shoei Seiki Kogyo Kk | Method for dropping molding in injection molding machine, device therefor, and injection molding machine equipped with device for dropping molding |
| CN201189711Y (en) * | 2008-04-15 | 2009-02-04 | 衡阳华意机械有限公司 | Automatic demoulding device of rubber-moulding products |
| CN202668920U (en) * | 2012-07-12 | 2013-01-16 | 德科摩橡塑科技(东莞)有限公司 | Rubber injection machine product moving-out bracket device |
| CN103522504A (en) * | 2013-10-21 | 2014-01-22 | 南宁市博泰华五金模具厂 | Silicon rubber insulator injection mold demolding device |
| CN204894431U (en) * | 2015-09-07 | 2015-12-23 | 佛山华胜伟业精密模具有限公司 | Automatic ejecting device of piece is moulded to finished product in injection mold |
| CN105690652A (en) * | 2016-04-11 | 2016-06-22 | 佛山伊之密精密橡胶机械有限公司 | Automatic segmented forming equipment for hollow composite insulator |
| CN206264290U (en) * | 2016-10-28 | 2017-06-20 | 佛山华胜伟业精密模具有限公司 | A kind of ejecting structure of silicon rubber insulator finished product |
-
2016
- 2016-10-28 CN CN201610963095.6A patent/CN106426827B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165331A (en) * | 1997-12-03 | 1999-06-22 | Shoei Seiki Kogyo Kk | Method for dropping molding in injection molding machine, device therefor, and injection molding machine equipped with device for dropping molding |
| CN201189711Y (en) * | 2008-04-15 | 2009-02-04 | 衡阳华意机械有限公司 | Automatic demoulding device of rubber-moulding products |
| CN202668920U (en) * | 2012-07-12 | 2013-01-16 | 德科摩橡塑科技(东莞)有限公司 | Rubber injection machine product moving-out bracket device |
| CN103522504A (en) * | 2013-10-21 | 2014-01-22 | 南宁市博泰华五金模具厂 | Silicon rubber insulator injection mold demolding device |
| CN204894431U (en) * | 2015-09-07 | 2015-12-23 | 佛山华胜伟业精密模具有限公司 | Automatic ejecting device of piece is moulded to finished product in injection mold |
| CN105690652A (en) * | 2016-04-11 | 2016-06-22 | 佛山伊之密精密橡胶机械有限公司 | Automatic segmented forming equipment for hollow composite insulator |
| CN206264290U (en) * | 2016-10-28 | 2017-06-20 | 佛山华胜伟业精密模具有限公司 | A kind of ejecting structure of silicon rubber insulator finished product |
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| Publication number | Publication date |
|---|---|
| CN106426827A (en) | 2017-02-22 |
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