CN106217824B - A kind of note stretch blow mold demoulding with elasticity structure - Google Patents
A kind of note stretch blow mold demoulding with elasticity structure Download PDFInfo
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- CN106217824B CN106217824B CN201610567540.7A CN201610567540A CN106217824B CN 106217824 B CN106217824 B CN 106217824B CN 201610567540 A CN201610567540 A CN 201610567540A CN 106217824 B CN106217824 B CN 106217824B
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- elasticity
- demoulding
- activity
- mounting groove
- handle
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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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/70—Removing or ejecting blown articles from the mould
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The present invention proposes a kind of note stretch blow mold demoulding with elasticity structure, including handle in handle in fixation, the outer handle of activity, activity, movable inner core connecting rod, clamp assemblies, it is movable in mold core, movable internal mold core, demoulding with elasticity collet, direction is extended along in fixation in handle equipped with the first mounting groove, the first mounting groove is interior to be equipped with ejection elastic component；Direction, which is extended along, in the outer handle of activity is equipped with the second mounting groove connected with the first mounting groove；Movable inner core connecting rod first segment is located in the first mounting groove and compresses ejection elastic component；Clamp assemblies include multiple demoulding with elasticity collets and mounting base, and grasping part is formed between multiple demoulding with elasticity collets；Movable internal mold core is arranged in the grasping part between multiple demoulding with elasticity collets, and mold core is arranged on the grasping part between multiple demoulding with elasticity collets Nei and is set in outside movable internal mold core in activity.Demoulding with elasticity structure of the present invention uses integral structure, and simple in structure, service life is long, shortens the mold process-cycle, improves product development efficiency.
Description
Technical field
The present invention relates to note stretch blow technical field of mold more particularly to a kind of note stretch blow mold demoulding with elasticity structures.
Background technology
Tradition, because the characteristics of demoulding with elasticity structure, for solution product stripping and adds when stretch blow mould structure is noted in design
Work problem, industry is generally using the split type splicing structure in forepart or rear portion separate type splicing structure.In actual production product
When, there are the following problems：Because of assembled accumulated error, product parting is apparent, complicated, and processing capacity is very big, and the process-cycle is long, by force
Elastic collet is fragile during spending low, use, wastes time and material.
Invention content
Based on technical problem present in background technology, the present invention proposes a kind of note stretch blow mold demoulding with elasticity knot
Structure.
A kind of note stretch blow mold demoulding with elasticity structure proposed by the present invention, including handle in fixation, the outer handle of activity, it is movable in
Mold core, movable internal mold core, demoulding with elasticity collet in handle, movable inner core connecting rod, clamp assemblies, activity, wherein：
Direction is extended along in fixation in handle equipped with the first mounting groove, the first mounting groove is interior to be equipped with ejection elastic component, ejection
Elastic component and the first mounting groove slot bottom are affixed；
The outer handle one end of activity is socketed in handle periphery in fixed, and extending along direction in the outer handle of activity is equipped with and the first mounting groove
Second mounting groove of connection, the second mounting groove include cylindrical section and round platform section；
Movable inner core connecting rod includes first segment and second segment, and first segment diameter is more than second segment diameter, and first segment is located at the
In one mounting groove and ejection elastic component is compressed, second segment is connect with first segment；
Clamp assemblies include multiple demoulding with elasticity collets and mounting base, and mounting base is arranged in the cylindrical section of the second mounting groove
And be set on the outside of movable inner core connecting rod, gap is reserved between mounting base and the inner wall of the second mounting groove cylindrical section, is installed
First segment of the seat far from round platform section one end and movable inner core connecting rod is against multiple demoulding with elasticity collets are connect with mounting base, more
A demoulding with elasticity collet is located in the round platform section of the second mounting groove, and grasping part is formed between multiple demoulding with elasticity collets, multiple
Demoulding with elasticity collet is in open configuration in its natural state；
Movable internal mold core is arranged in the grasping part between multiple demoulding with elasticity collets, movable internal mold core and movable inner core
Connecting rod is against mold core is arranged on the grasping part between multiple demoulding with elasticity collets Nei and is set in movable internal mold core in activity
Outside, under molding state, forming cavity is cooperatively formed between mold core in movable internal mold core and activity.
Preferably, further include caging bolt, it is fixed in handle extend along direction close to the outer handle one end of activity and open up and lead to together
Slot, movable inner core connecting rod are equipped with groove, and caging bolt one end sequentially passes through the outer handle of activity, straight slot is stretched into groove.
Preferably, the outer handle of activity is equipped with cooling jacket far from handle one end periphery in fixing, and the outer handle of activity connects with cooling jacket
Contact portion position is equipped with annular groove, and cooling jacket is equipped with the inlet and outlet connected with annular groove.
Preferably, the first swivel joint and the second swivel joint are further included, the first swivel joint is connect with water inlet to be used for
Into annular groove, injection cooling medium, the second swivel joint connect to discharge the cooling medium in annular groove with water outlet.
Preferably, cooling jacket and the outer handle contact site of activity are located at two side position of annular groove and are equipped with sealing ring.
Preferably, cooling jacket is mounted on by fixing bolt on the outer handle of activity.
Preferably, the first segment of movable inner core connecting rod is integrally formed with second segment.
In the present invention, it is fixed in direction is extended along in handle equipped with the first mounting groove, be equipped with ejection bullet in the first mounting groove
Property part；Direction, which is extended along, in the outer handle of activity is equipped with the second mounting groove connected with the first mounting groove；Movable inner core connecting rod first
Section is located in the first mounting groove and compresses ejection elastic component；Clamp assemblies include multiple demoulding with elasticity collets and mounting base, multiple
Grasping part is formed between demoulding with elasticity collet；Movable internal mold core is arranged on the grasping part between multiple demoulding with elasticity collets
Interior, mold core is arranged on the grasping part between multiple demoulding with elasticity collets Nei and is set in outside movable internal mold core in activity,
Under molding state, forming cavity is cooperatively formed between mold core in movable internal mold core and activity.In demoulding, the outer handle of activity is made in board
With lower retrogressing, demoulding with elasticity collet opens, and movable inner core connecting rod pushes out movable internal mold core under the action of elastic component is ejected to be made
It is popped up, and realizes demoulding.Demoulding with elasticity structure of the present invention uses integral structure, and demoulding with elasticity collet is embedded in demoulding with elasticity knot
Simple in structure in structure, securely and reliably, easy to process, highly practical, service life is long, and the stabilization of product size has been effectively ensured
Property and consistency, the product appearance of production it is beautiful, dimensionally stable, bad defect is few, shortens the mold process-cycle, improves product
Development efficiency.
Description of the drawings
Fig. 1 is a kind of structure diagram for noting stretch blow mold demoulding with elasticity structure proposed by the present invention；
Fig. 2 is a kind of axonometric drawing for noting stretch blow mold demoulding with elasticity structure proposed by the present invention.
Specific embodiment
With reference to Fig. 1, Fig. 2, the present invention proposes a kind of note stretch blow mold demoulding with elasticity structure, including handle in fixation 1, activity
Mold core 6, caging bolt 9, the first swivel joint in outer handle 2, movable inner core connecting rod 3, clamp assemblies 4, movable internal mold core 5, activity
11 and second swivel joint 12, wherein：
Direction is extended along in fixation in handle 1 equipped with the first mounting groove, the first mounting groove is interior to be equipped with ejection elastic component 7, top
Go out elastic component 7 and the first mounting groove slot bottom is affixed, handle 1 extends along direction close to outer 2 one end of handle of activity and opens up together in fixation
Straight slot 101.
Outer 2 one end of handle of activity is socketed in 1 periphery of handle in fixed, and direction is extended along in the outer handle 2 of activity and is equipped with and the first peace
Second mounting groove of tankage connection, the second mounting groove include cylindrical section and round platform section.The outer handle 2 of activity is far from 1 one end of handle in fixing
Periphery is equipped with cooling jacket 10, and cooling jacket 10 is mounted on by fixing bolt 14 on the outer handle 2 of activity, the outer handle 2 of activity and cooling
10 contact site of housing is equipped with annular groove 201, and cooling jacket 10 is equipped with the inlet and outlet connected with annular groove 201,
Cooling jacket 10 is located at 201 liang of side positions of annular groove with outer 2 contact site of handle of activity and is equipped with sealing ring 13.First swivel joint
11 connect with water inlet for injecting cooling medium into annular groove 201, and the second swivel joint 12 connect to arrange with water outlet
Go out the cooling medium in annular groove 201.Ice water is injected into annular groove 201, demolding structure is cooled down so that Mo Wen can
Control.
Movable inner core connecting rod 3 includes first segment and second segment, and first segment diameter is more than second segment diameter, and first segment is located at the
In one mounting groove and ejection elastic component 7 is compressed, second segment is connect with first segment and first segment is integrally formed with second segment；In activity
Core connecting rod 3 is equipped with groove 301, and 9 one end of caging bolt sequentially passes through the outer handle 2 of activity, straight slot 101 is stretched into groove 301.
Clamp assemblies 4 include multiple demoulding with elasticity collets 401 and mounting base 402, and mounting base 42 is arranged on the second mounting groove
Cylindrical section in and be set on the outside of movable inner core connecting rod 3, it is pre- between the inner wall of 42 and second mounting groove cylindrical section of mounting base
There are gap, first segment of the mounting base 402 far from round platform section one end and movable inner core connecting rod 3 is against multiple demoulding with elasticity collets
401 connect with mounting base 402, and multiple demoulding with elasticity collets 401 are located in the round platform section of the second mounting groove, multiple demoulding with elasticity
Grasping part is formed between collet 401, multiple demoulding with elasticity collets 401 are in open configuration in its natural state.
Movable internal mold core 5 is arranged in the grasping part between multiple demoulding with elasticity collets 401, and movable internal mold core 5 is with living
Dynamic inner core connecting rod 3 is against mold core 6 is arranged on the grasping part between multiple demoulding with elasticity collets 401 Nei and is set in activity
Outside movable internal mold core 5, under molding state, forming cavity 8 is cooperatively formed in movable internal mold core 5 and activity between mold core 6.
A kind of note stretch blow mold demoulding with elasticity structure proposed by the present invention, in demoulding, the outer handle 2 of activity is acted in board
Lower retrogressing, demoulding with elasticity collet 401 open, and movable inner core connecting rod 3 pushes out movable internal mold core under the action of elastic component 7 is ejected
5 make its pop-up, realize demoulding.Demoulding with elasticity structure of the present invention uses integral structure, and demoulding with elasticity collet 402 is embedded in elasticity
Simple in structure in demolding structure, securely and reliably, easy to process, highly practical, service life is long, and product size has been effectively ensured
Stability and consistency, the product appearance of production is beautiful, and dimensionally stable, bad defect is few, shortens the mold process-cycle, improves
Product development efficiency.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of note stretch blow mold demoulding with elasticity structure, which is characterized in that including handle in fixation（1）, the outer handle of activity（2）, it is living
Dynamic inner core connecting rod（3）, clamp assemblies（4）, movable internal mold core（5）, activity in mold core（6）, wherein：
Handle in fixation（1）Direction is inside extended along equipped with the first mounting groove, the first mounting groove is interior to be equipped with ejection elastic component（7）, top
Go out elastic component（7）It is affixed with the first mounting groove slot bottom；
The outer handle of activity（2）One end is socketed in handle in fixed（1）Periphery, the outer handle of activity（2）Direction is inside extended along to be equipped with and first
Second mounting groove of mounting groove connection, the second mounting groove include cylindrical section and round platform section；
Movable inner core connecting rod（3）Including first segment and second segment, first segment diameter is more than second segment diameter, and first segment is located at first
Mounting groove is interior and compresses ejection elastic component（7）, second segment connect with first segment；
Clamp assemblies（4）Including multiple demoulding with elasticity collets（401）And mounting base（402）, mounting base（42）It is arranged on the second peace
The cylindrical section of tankage is interior and is set on movable inner core connecting rod（3）Outside, mounting base（42）In the second mounting groove cylindrical section
Gap, mounting base are reserved between wall（402）Far from round platform section one end and movable inner core connecting rod（3）First segment against multiple
Demoulding with elasticity collet（401）And mounting base（402）Connection, multiple demoulding with elasticity collets（401）Positioned at the circle of the second mounting groove
In platform section, multiple demoulding with elasticity collets（401）Between form grasping part, multiple demoulding with elasticity collets（401）In nature
It is in open configuration down；
Movable internal mold core（5）It is arranged on multiple demoulding with elasticity collets（401）Between grasping part in, movable internal mold core（5）With
Movable inner core connecting rod（3）Against mold core in activity（6）It is arranged on multiple demoulding with elasticity collets（401）Between grasping part in
And it is set in movable internal mold core（5）Outside, under molding state, movable internal mold core（5）With mold core in activity（6）Between coordinate shape
Into forming cavity（8）.
2. note stretch blow mold demoulding with elasticity structure according to claim 1, which is characterized in that further include caging bolt
（9）, handle in fixation（1）Close to the outer handle of activity（2）One end extends along direction and opens up one of straight slot（101）, movable inner core connecting rod
（3）It is equipped with groove（301）, caging bolt（9）One end sequentially passes through the outer handle of activity（2）, straight slot（101）Stretch into groove（301）
It is interior.
3. note stretch blow mold demoulding with elasticity structure according to claim 1, which is characterized in that the outer handle of activity（2）It is separate
Handle in fixation（1）One end periphery is equipped with cooling jacket（10）, the outer handle of activity（2）With cooling jacket（10）Contact site is equipped with annular
Slot（201）, cooling jacket（10）It is equipped with and annular groove（201）The inlet and outlet of connection.
4. note stretch blow mold demoulding with elasticity structure according to claim 3, which is characterized in that further include the first revolution and connect
Head（11）With the second swivel joint（12）, the first swivel joint（11）It is connect with water inlet for annular groove（201）Interior injection
Cool down medium, the second swivel joint（12）It connect to discharge annular groove with water outlet（201）Interior cooling medium.
5. note stretch blow mold demoulding with elasticity structure according to claim 3, which is characterized in that cooling jacket（10）With work
Move outer handle（2）Contact site is located at annular groove（201）Two side positions are equipped with sealing ring（13）.
6. note stretch blow mold demoulding with elasticity structure according to claim 3, which is characterized in that cooling jacket（10）Pass through
Fixing bolt（14）The handle outside activity（2）On.
7. the note stretch blow mold demoulding with elasticity structure according to any one of claim 1-6, which is characterized in that in activity
Core connecting rod（3）First segment and second segment be integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567540.7A CN106217824B (en) | 2016-07-18 | 2016-07-18 | A kind of note stretch blow mold demoulding with elasticity structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567540.7A CN106217824B (en) | 2016-07-18 | 2016-07-18 | A kind of note stretch blow mold demoulding with elasticity structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106217824A CN106217824A (en) | 2016-12-14 |
| CN106217824B true CN106217824B (en) | 2018-06-29 |
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ID=57531762
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610567540.7A Active CN106217824B (en) | 2016-07-18 | 2016-07-18 | A kind of note stretch blow mold demoulding with elasticity structure |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2321379A1 (en) * | 1975-08-18 | 1977-03-18 | Solvay | PROCESS FOR RELEASING HOLLOW BODIES IN MOLDED PLASTIC MATERIAL BY BLOWING BY MEANS OF A TUBE |
| CN101983625A (en) * | 2010-11-16 | 2011-03-09 | 徐家业 | Capsule clamping and pulling device |
| CN202114869U (en) * | 2011-06-20 | 2012-01-18 | 孙金军 | Limiting stripping structure with interface retainer ring |
| EP2402143B1 (en) * | 2010-07-02 | 2013-04-17 | SMI S.p.A. | Pressure adjustment device in stretch blow moulding machines, apparatus and method |
| CN203510694U (en) * | 2013-09-09 | 2014-04-02 | 英瑞杰汽车系统（武汉）有限公司 | Thread removing mechanism of mould and blowing mould comprising same |
| CN205219713U (en) * | 2015-11-23 | 2016-05-11 | 张玉宜 | Hot forming die's demoulding structure |
| CN205818427U (en) * | 2016-07-18 | 2016-12-21 | 安徽宁国中鼎模具制造有限公司 | A kind of note stretch blow mould demoulding with elasticity structure |
-
2016
- 2016-07-18 CN CN201610567540.7A patent/CN106217824B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2321379A1 (en) * | 1975-08-18 | 1977-03-18 | Solvay | PROCESS FOR RELEASING HOLLOW BODIES IN MOLDED PLASTIC MATERIAL BY BLOWING BY MEANS OF A TUBE |
| EP2402143B1 (en) * | 2010-07-02 | 2013-04-17 | SMI S.p.A. | Pressure adjustment device in stretch blow moulding machines, apparatus and method |
| CN101983625A (en) * | 2010-11-16 | 2011-03-09 | 徐家业 | Capsule clamping and pulling device |
| CN202114869U (en) * | 2011-06-20 | 2012-01-18 | 孙金军 | Limiting stripping structure with interface retainer ring |
| CN203510694U (en) * | 2013-09-09 | 2014-04-02 | 英瑞杰汽车系统（武汉）有限公司 | Thread removing mechanism of mould and blowing mould comprising same |
| CN205219713U (en) * | 2015-11-23 | 2016-05-11 | 张玉宜 | Hot forming die's demoulding structure |
| CN205818427U (en) * | 2016-07-18 | 2016-12-21 | 安徽宁国中鼎模具制造有限公司 | A kind of note stretch blow mould demoulding with elasticity structure |
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| Publication number | Publication date |
|---|---|
| CN106217824A (en) | 2016-12-14 |
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