CN109366877A - A kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash - Google Patents
A kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash Download PDFInfo
- Publication number
- CN109366877A CN109366877A CN201811181716.0A CN201811181716A CN109366877A CN 109366877 A CN109366877 A CN 109366877A CN 201811181716 A CN201811181716 A CN 201811181716A CN 109366877 A CN109366877 A CN 109366877A
- Authority
- CN
- China
- Prior art keywords
- mold
- plate
- guide rod
- bottle cap
- fixed
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
- 238000001746 injection moulding Methods 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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
- B29C45/2618—Moulds having screw-threaded mould walls
- B29C45/262—Moulds having screw-threaded mould walls provided with unscrewing drive means
-
- 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
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- 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
-
- 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
- B29C2045/2683—Plurality of independent mould cavities in a single mould
-
- 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
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
Abstract
The present invention provides a kind of core pulling mechanism for bent tube of bottle cap of having one's hair wash, mold includes that mold pours component, stationary mould for mould component, mold dynamic model component, mold molded part, mold ejection mechanism and Mold Core-pulling Mechanism, one mould of mold, eight chamber, running gate system uses cold runner pinpoint gate runner system, mold realizes the quick bend pipe core pulling of product, and structure is simple for hair washing bottle cap pipe bent position inconvenience core pulling situation design, the manufacturing cost for effectively reducing mold shortens the manufacturing cycle of mold.
Description
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash.
Background technique
Injection mold is a kind of tool for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Tool, injection molding are a kind of processing methods used when producing certain complex-shaped components in batches, refer specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
After mold molding, when needing to be opened, side core need to be first extracted out, hair washing bottle cap is being taken out since its mouth is syphon shape
It can not be extracted out when core using existing straight way core pulling, it is necessary to which doing corresponding design could be convenient for extraction die sinking.
Summary of the invention
Technical problem to be solved by the present invention lies in a kind of core pulling mechanism for bent tube of bottle cap of having one's hair wash is provided, design is reasonable,
Compact-sized, the operation is stable is securely and reliably, easy-to-use；In order to solve the above-mentioned prior art problems, the present invention uses such as lower section
Case: it is a kind of have one's hair wash bottle cap core pulling mechanism for bent tube, including locating ring, sprue bush, panel, front template, rear pattern plate, rear mold backing plate,
Square iron, bottom plate, front cavity, rear cavity, Ejector Retainer Plate, thimble top plate, thimble, dividing gear, inner guide, outer guide rod, screw thread are led
Bar, axle sleeve, bearing, oil cylinder, link block, sliding block, fixed block, slideway, mold guide sleeve and guide-post of die-set.
Preferably, it includes locating ring and sprue bush that the mold, which pours component, locating ring is fastened on by screw
On panel, for location and installation of the mold on fixed die plate of injection molding machine；Sprue bush is fastened in cast gate, sprue bush be allow it is molten
The plastic raw materials melted are injected into the part of mould inside runner from the nozzle of injection molding machine.
Preferably, the stationary mould for mould component includes panel, front template, mold guide sleeve and guide-post of die-set, panel is used for
The cover half of mold is fixed on the solid plate of applied injection molding machine, and mold guide sleeve is fixedly installed on panel, and guide-post of die-set is fixed
It is installed on rear mold backing plate, it, can be free to slide along guide-post of die-set after mold guide sleeve is installed on guide-post of die-set.
Preferably, the mold dynamic model component includes rear pattern plate, rear mold backing plate, square iron and bottom plate, rear pattern plate passes through tight
Gu screw is installed on above rear mold backing plate, for the thread demoulding mechanism of installation mold, after square iron is fixed on by fastening screw
The lower section of die-cushion plate, square iron and bottom plate are fixed together by fastening screw.
Preferably, the mold molded part includes that front cavity, rear cavity, sliding block, inner guide, outer guide rod and screw thread are led
Bar, front cavity are fixed on front template by fastening screw, and rear cavity is fixed on rear pattern plate by fastening screw, front cavity with
Rear cavity closes up forming cavity, and sliding block is arc shaped slider, and sliding plug forms arc core, inside lead between front cavity and rear cavity
Bar is fastened on bottom plate, and outer leader casing is outside inner guide, and outer guide rod is fixed on thimble top plate, is cased with screw thread outside outer guide rod and is led
Bar, threaded guide rod top inner wall are equipped with screw thread, and the end of inner guide, outer guide rod and threaded guide rod collectively constitutes molded part bottom
Type core is used for molded part bottom thread sleeve forming.
Preferably, the mold ejection mechanism include Ejector Retainer Plate, thimble top plate, thimble, dividing gear, inner guide,
Outer guide rod, threaded guide rod, axle sleeve and bearing, Ejector Retainer Plate and thimble top plate, Ejector Retainer Plate are fixed on bottom plate by fastening screw
On, on Ejector Retainer Plate, thimble is fixedly mounted on thimble top plate thimble mounting of roof plate, and dividing gear is mounted on rear mold backing plate
On, axle sleeve fixing sleeve is on the outside of threaded guide rod, and axle sleeve is mounted between rear mold backing plate and rear pattern plate by bearing, and outside axle sleeve
Equipped with engaging tooth, can be engaged with dividing gear.
Preferably, the Mold Core-pulling Mechanism includes oil cylinder, link block, sliding block, fixed block and slideway, oil cylinder is fixed on
On bottom plate, the output end of oil cylinder is equipped with link block, and link block is rotatablely connected with it, can tilt with the stretching of oil cylinder
Angle, link block are fixedly connected with sliding block by fastening screw, and fixed block is fastened on rear pattern plate by fastening screw, sliding block
It is arc-shaped, and slideway is formed between fixed block, sliding block can be slided on fixed block by slideway.
Preferably, the mould cavity layout is eight chamber of a mould, using spot pouring mouth casting system.
In the present invention: the technical issues of a kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash solves is: product there are bent tube section,
It can not be extracted out using existing straight way core pulling, a kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash, the beneficial effect reached is: Yi Zhongxi
The core pulling mechanism for bent tube for sending out bottle cap slides core pulling mode using bend pipe, stable can extract radian core out, and designs simple.
In the present invention: the technical issues of mold ejection mechanism component solves is: existing thread model ejecting mechanism design
Complexity, the beneficial effect reached is: cooperating thimble by dividing gear, can construct formed product type core, also can be used as rotation top
Structure out reduces mold integral manufacturing cost.
Detailed description of the invention
Fig. 1 mold front cross sectional view；
Fig. 2 mold front cross sectional view；
Fig. 3 mold front cross sectional view；
Fig. 4 mold sectional view；
Fig. 5 mold is bowed cross-sectional view；
Fig. 6 mold is bowed cross-sectional view.
Fig. 7 mold shaped article view.
Specific embodiment
Fig. 1-7 show related description figure of the present invention；Specific embodiment is as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, figure
Shown in 6 and Fig. 7, a kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash, including locating ring 1, sprue bush 2, panel 3, front template 4, rear mold
Plate 5, rear mold backing plate 6, square iron 7, bottom plate 8, front cavity 9, rear cavity 10, Ejector Retainer Plate 11, thimble top plate 12, thimble 13, indexing
Gear 14, outer guide rod 16, threaded guide rod 17, axle sleeve 18, bearing 19, oil cylinder 20, link block 21, sliding block 22, is fixed inner guide 15
Block 23, slideway 24, mold guide sleeve 25 and guide-post of die-set 26.
It includes locating ring 1 and sprue bush 2 that the mold, which pours component, and locating ring 1 is fastened on panel 3 by screw
On, for location and installation of the mold on fixed die plate of injection molding machine；Sprue bush 2 is fastened in cast gate, and sprue bush 2 is to allow melting
Plastic raw materials the part of mould inside runner is injected into from the nozzle of injection molding machine.
The stationary mould for mould component includes panel 3, front template 4, mold guide sleeve 25 and guide-post of die-set 26, and panel 3 is used for mould
The cover half of tool is fixed on the solid plate of applied injection molding machine, and mold guide sleeve 25 is fixedly installed on panel 3, guide-post of die-set 26
It is fixedly installed on rear mold backing plate 6, it, can be free to slide along guide-post of die-set 26 after mold guide sleeve 25 is installed on guide-post of die-set 26.
The mold dynamic model component includes rear pattern plate 5, rear mold backing plate 6, square iron 7 and bottom plate 8, and rear pattern plate 5 passes through fastening spiral shell
Nail is installed on 6 top of rear mold backing plate, and for the thread demoulding mechanism of installation mold, square iron 7 is fixed on rear mold by fastening screw
The lower section of backing plate 6, square iron 7 and bottom plate 8 are fixed together by fastening screw.
The mold molded part includes front cavity 9, rear cavity 10, sliding block 22, inner guide 15, outer guide rod 16 and threaded guide rod
17, front cavity 9 is fixed on front template 4 by fastening screw, and rear cavity 10 is fixed on rear pattern plate 5 by fastening screw, preceding
Mode 9 and rear cavity 10 close up forming cavity, and sliding block 22 is arc shaped slider, sliding plug between front cavity 9 and rear cavity 10,
Arc core is formed, inner guide 15 is fastened on bottom plate 8, and 16 sets of outer guide rod is outside inner guide 15, and outer guide rod 16 is fixed on thimble top
On plate 12, threaded guide rod 17 is cased with outside outer guide rod 16,17 top inner wall of threaded guide rod is equipped with screw thread, inner guide 15, outer guide rod 16
The type core of molded part bottom is collectively constituted with the end of threaded guide rod 17, is used for molded part bottom thread sleeve forming.
The mold ejection mechanism include Ejector Retainer Plate 11, thimble top plate 12, thimble 13, dividing gear 14, inner guide 15,
Outer guide rod 16, threaded guide rod 17, axle sleeve 18 and bearing 19, Ejector Retainer Plate 11 and thimble top plate 12, Ejector Retainer Plate 11 pass through fastening
Screw is fixed on bottom plate 8, and thimble top plate 12 is mounted on Ejector Retainer Plate 11, and thimble 13 is fixedly mounted on thimble top plate 12,
Dividing gear 14 is mounted on rear mold backing plate 6, and 18 fixing sleeve of axle sleeve is in 17 outside of threaded guide rod, and axle sleeve 18 is pacified by bearing 19
Between rear mold backing plate 6 and rear pattern plate 5, and axle sleeve 18 is externally provided with engaging tooth, can engage with dividing gear 14.
The Mold Core-pulling Mechanism includes oil cylinder 20, link block 21, sliding block 22, fixed block 23 and slideway 24, and oil cylinder 20 is solid
It is scheduled on bottom plate 8, the output end of oil cylinder 20 is equipped with link block 21, and link block 21 is rotatablely connected with it, can be with oil cylinder 20
Stretching tilt angle, link block 21 is fixedly connected with sliding block 22 by fastening screw, and fixed block 23 is tight by fastening screw
Loaded on rear pattern plate 5, sliding block 22 is arc-shaped for Guan County, and slideway 24 is formed between fixed block 23, and sliding block 22 can pass through slideway 24
It is slided on fixed block 23.
The mould cavity layout is eight chamber of a mould, using spot pouring mouth casting system.
In actual work, the course of work of mechanism is divided into following steps:
1) as shown in figure 3, mold is after injection molding, oil cylinder 20 drives link block 21 to retreat, and is driven by link block 21
Sliding block 22, along 24 slideway of slideway, arc shaped slider part is extracted out from mold bend pipe on fixed block 23, realizes side surface demolding.
2) it is retreated by Injection Motor Template driven mold dynamic model part, thimble top plate 12 drives thimble 13 to eject upwards.
3) it is rotated simultaneously by driving device dividing gear 14, drives axle sleeve 18 to rotate, make product bottom and threaded guide rod
17 junctions, rotation are upwardly separated from, to realize that bottom demoulds；
4) it is then resetted by oil cylinder 20 with movable slider 22.
Specific embodiment described herein is only an example for the spirit of the invention, the neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (8)
1. it is a kind of have one's hair wash bottle cap core pulling mechanism for bent tube, including locating ring (1), sprue bush (2), panel (3), front template (4), after
Template (5), rear mold backing plate (6), square iron (7), bottom plate (8), front cavity (9), rear cavity (10), Ejector Retainer Plate (11), thimble top
Plate (12), thimble (13), dividing gear (14), inner guide (15), outer guide rod (16), threaded guide rod (17), axle sleeve (18), bearing
(19), oil cylinder (20), link block (21), sliding block (22), fixed block (23), slideway (24), mold guide sleeve (25) and guide-post of die-set
(26)。
2. according to claim 1 it is a kind of have one's hair wash bottle cap core pulling mechanism for bent tube, the mold pour component include locating ring (1) and
Sprue bush (2), locating ring (1) are fastened on panel (3) by screw, for positioning of the mold on fixed die plate of injection molding machine
Installation；Sprue bush (2) is fastened in cast gate, and sprue bush (2) is that the plastic raw materials of melting is allowed to inject from the nozzle of injection molding machine
To the part of mould inside runner.
3. a kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash according to claim 1, the stationary mould for mould component includes panel (3), preceding
Template (4), mold guide sleeve (25) and guide-post of die-set (26), panel (3) are used for the cover half of mold, are fixed on applied injection molding machine
On solid plate, mold guide sleeve (25) is fixedly installed on panel (3), and guide-post of die-set (26) is fixedly installed on rear mold backing plate (6),
It, can be free to slide along guide-post of die-set (26) after mold guide sleeve (25) is installed on guide-post of die-set (26).
4. according to claim 1 it is a kind of have one's hair wash bottle cap core pulling mechanism for bent tube, the mold dynamic model component include rear pattern plate (5),
Rear mold backing plate (6), square iron (7) and bottom plate (8), rear pattern plate (5) are installed on above rear mold backing plate (6) by fastening screw, are used for
The thread demoulding mechanism of installation mold, square iron (7) are fixed on the lower section of rear mold backing plate (6), square iron (7) and bottom by fastening screw
Plate (8) is fixed together by fastening screw.
5. according to claim 1 it is a kind of have one's hair wash bottle cap core pulling mechanism for bent tube, the mold molded part include front cavity (9), after
Mode (10), sliding block (22), inner guide (15), outer guide rod (16) and threaded guide rod (17), front cavity (9) are solid by fastening screw
It is scheduled on front template (4), rear cavity (10) is fixed on rear pattern plate (5) by fastening screw, front cavity (9) and rear cavity (10)
Close up forming cavity, and sliding block (22) is arc shaped slider, sliding plug forms arc core between front cavity (9) and rear cavity (10),
Inner guide (15) is fastened on bottom plate (8), outer guide rod (16) cover inner guide (15) outside, and outer guide rod (16) is fixed on thimble top
It on plate (12), is cased with threaded guide rod (17) outside outer guide rod (16), threaded guide rod (17) top inner wall is equipped with screw thread, inner guide
(15), the end of outer guide rod (16) and threaded guide rod (17) collectively constitutes the type core of molded part bottom, is used for molded part bottom spiral shell
Line sleeve forming.
6. a kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash according to claim 1, the mold ejection mechanism includes Ejector Retainer Plate
(11), thimble top plate (12), thimble (13), dividing gear (14), inner guide (15), outer guide rod (16), threaded guide rod (17), axis
Set (18) and bearing (19), Ejector Retainer Plate (11) and thimble top plate (12), Ejector Retainer Plate (11) are fixed on bottom by fastening screw
On plate (8), thimble top plate (12) is mounted on Ejector Retainer Plate (11), and thimble (13) is fixedly mounted on thimble top plate (12), point
Degree gear (14) is mounted on rear mold backing plate (6), and axle sleeve (18) fixing sleeve is on the outside of threaded guide rod (17), and axle sleeve (18) passes through
Bearing (19) is mounted between rear mold backing plate (6) and rear pattern plate (5), and axle sleeve (18) is externally provided with engaging tooth, can be with dividing gear
(14) it engages.
7. a kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash, the Mold Core-pulling Mechanism include oil cylinder (20), connect according to claim 1
Block (21), sliding block (22), fixed block (23) and slideway (24) are connect, oil cylinder (20) is fixed on bottom plate (8), the output of oil cylinder (20)
End is equipped with link block (21), and link block (21) is rotatablely connected with it, can with the stretching tilt angle of oil cylinder (20),
Link block (21) is fixedly connected sliding block (22) by fastening screw, and fixed block (23) is fastened on rear pattern plate by fastening screw
(5) on, sliding block (22) is arc-shaped, and forms slideway (24) between fixed block (23), and sliding block (22) can be existed by slideway (24)
Fixed block slides on (23).
8. a kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash according to claim 1, the mould cavity layout is eight chamber of a mould, is used
Spot pouring mouth casting system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181716.0A CN109366877A (en) | 2018-10-11 | 2018-10-11 | A kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181716.0A CN109366877A (en) | 2018-10-11 | 2018-10-11 | A kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109366877A true CN109366877A (en) | 2019-02-22 |
Family
ID=65403452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811181716.0A Pending CN109366877A (en) | 2018-10-11 | 2018-10-11 | A kind of core pulling mechanism for bent tube for bottle cap of having one's hair wash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109366877A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115570752A (en) * | 2022-10-20 | 2023-01-06 | 南通恒益电子有限公司 | Pipe fitting injection mold |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115570752A (en) * | 2022-10-20 | 2023-01-06 | 南通恒益电子有限公司 | Pipe fitting injection mold |
| CN115570752B (en) * | 2022-10-20 | 2023-10-27 | 南通恒益电子有限公司 | Pipe fitting injection mold |
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Application publication date: 20190222 |