CN105058720B - Compact rack drives rotation stripping mechanism - Google Patents
Compact rack drives rotation stripping mechanism Download PDFInfo
- Publication number
- CN105058720B CN105058720B CN201510466558.3A CN201510466558A CN105058720B CN 105058720 B CN105058720 B CN 105058720B CN 201510466558 A CN201510466558 A CN 201510466558A CN 105058720 B CN105058720 B CN 105058720B
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- CN
- China
- Prior art keywords
- fluted disc
- core
- stripping mechanism
- circular
- cover half
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- 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.)
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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
- B29C45/40—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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C2045/4042—Ejector constructions; Ejector operating mechanisms driven by rack and pinion means
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of compact rack drives rotation stripping mechanism; including dynamic model and cover half; described cover half includes solid plate and the fixed mold core being arranged on solid plate; it is provided with the die cavity of multiple rounded Boulezs on described fixed mold core, fluted disc is sleeping to be embedded in circular-shaped, concave cavity and upper and lower surface is provided with ball between circular-shaped, concave cavity bottom surface and moving platen respectively.The present invention is used as transmission using hollow fluted disc, the ball set using plane realizes that it is axially and radially located, center shaft design is eliminated, overall structure is simplified, and multiple core barrels are provided at its inner portion, structure is more compact, the overall volume of mould is greatly reduced, meanwhile, by setting multiple fluted discs, it can also further increase a depanning quantity, improve yield and efficiency.
Description
Technical field
The present invention relates to injection mold technical field, more particularly to a kind of compact rack drives rotation stripping mechanism.
Background technology
Existing plastics Bottle and bottle cap is substantially what is be connected through a screw thread, and tightens bottle cap to reach sealedly by screw thread
Effect.On the higher product of some sealing requirements, such as medical nut often deep, the corresponding bottle of its thread groove
The thread covered is also just relatively higher.Generally for the injection molding of this kind of bottle cap, in order to reduce the report during moulding demoulding
Useless rate, the complete demoulding, many injection mold manufactories commercial city, which is utilized in cover half, is increasing a rotating core, is set on dynamic model
Multiple rotary guides are put, are rotated using the rotating core of gear band active and inactive mold, in die sinking, moulding is screwed out.
In order to increase yield, existing injection mould is all that the position on combination die, cover half positioned at each core will have one
Individual rotating core and gear, need to be arranged in correspondence with multiple gear shafts, each gear shaft two ends are correspondingly arranged to position each gear
Bearing etc., this result in it is complicated too fat to move, and be additionally provided between rotating core drive rotation meshing gear.It is existing every
Individual chamber film is all independent, the scattered distribution of moulding that each is molded after the demoulding, is unfavorable for feeding.
The content of the invention
In view of the technical drawbacks of the prior art, it is an object of the present invention to provide a kind of rotation of compact rack drives
Turn mould emptier.
To realize that the technical scheme that the purpose of the present invention is used is：
A kind of compact rack drives rotation stripping mechanism, including dynamic model and cover half, described cover half include solid plate and
It is arranged on the die cavity that multiple rounded Boulezs are provided with the fixed mold core on solid plate, described fixed mold core, described dynamic model bag
The supporting plate that include moving platen, is fixedly installed on below moving platen and middle part and is provided with circular-shaped, concave cavity, rotation stripping mechanism and set
Put the mavable module core on moving platen, rack that described rotation stripping mechanism includes being moved back and forth by hydraulic oil cylinder driving, be provided with
The fluted disc of tooth and external tooth, multiple cores for being uniformly arranged on inside fluted disc and being connected by meshing transmission with the internal tooth of described fluted disc
Axle, wherein, described core barrel top is provided with screw thread corresponding with die cavity, and bottom is spirally connected with the inner screw sheath being fixedly installed,
Described fluted disc crouches in the circular-shaped, concave cavity described in being embedded in and upper and lower surface is provided between circular-shaped, concave cavity bottom surface and moving platen respectively
Ball.
The hot mouth of cover half be arranged on described circular central, described mavable module core or fixed mold core be formed with connection hot mouth and
The injection molding channel of die cavity.
Described injection molding channel is formed with glue-feeder with die cavity adjacent.
Described inner screw sheath bottom is bolted with adjusting bolt to adjust the axial height of inner screw sheath.
Be provided with the spindle gear being connected with the engagement of the internal tooth of fluted disc on described core barrel, described spindle gear it is upper
Portion and bottom are arranged with axle sleeve respectively.
Top plate is fixedly installed in described supporting plate bottom, described adjusting screw rod tail end is mutually held with top plate, in institute
The top plate stated is corresponding with described adjusting screw rod tail end to be gone out to be provided with adjustment hole, is provided with the bottom surface of described adjusting screw rod
Inner hexagonal hole.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is using hollow fluted disc as transmission, and the ball set using plane realizes that it is axially and radially located,
Center shaft design is eliminated, overall structure is simplified, and multiple core barrels are provided at its inner portion, structure is more compact,
The overall volume of mould is greatly reduced, meanwhile, by setting multiple fluted discs, it can also further increase a depanning quantity, carry
High yield and efficiency.
Brief description of the drawings
Fig. 1 show the drive mechanism schematic diagram of the compact rack drives rotation stripping mechanism of the present invention；
Fig. 2 show the side structure schematic view of the compact rack drives rotation stripping mechanism of the present invention；
Fig. 3 show close-up schematic view.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
As Figure 1-3, compact rack drives rotation stripping mechanism of the invention includes dynamic model 2 and cover half 1, described
Cover half includes being provided with solid plate 11 and the fixed mold core 12 that is arranged on solid plate, described fixed mold core multiple, and such as 8 in circle
The die cavity of shape Boulez, described dynamic model 2 includes moving platen 21, is fixedly installed on below moving platen and middle part is provided with circular-shaped, concave cavity
Supporting plate 22, rotation stripping mechanism and the mavable module core 23 being arranged on moving platen, described rotation stripping mechanism include by
Oil cylinder 3 drives the rack moved back and forth, is provided with the fluted disc 30 of internal tooth and external tooth, multiple, and such as 8 are uniformly arranged on inside fluted disc
And the core barrel 31 being connected by meshing transmission with the internal tooth of described fluted disc, wherein, described core barrel top is provided with and die cavity
Corresponding screw thread, bottom is bolted with the inner screw sheath 33 being fixedly installed in supporting plate, and described fluted disc is sleeping to be embedded in described circle
Shape cavity is interior and upper and lower surface is provided with ball between circular-shaped, concave cavity bottom surface and moving platen respectively, i.e. in supporting plate and moving platen
It is upper that corresponding ball grooves are set.The spindle gear that the internal tooth engagement with fluted disc is connected is provided with described core barrel, it is described
The upper and lower part of spindle gear is arranged with axle sleeve 32 to improve positioning and the guiding to core barrel respectively.
The present invention is using hollow fluted disc as transmission, and the ball set using plane realizes that it is axially and radially located,
Center shaft design is eliminated, overall structure is simplified, and multiple core barrels are provided at its inner portion, structure is more compact,
The overall volume of mould is greatly reduced, meanwhile, by setting multiple fluted discs, it can also further increase a depanning quantity, carry
High yield and efficiency.
Preferably, the hot mouth 4 of cover half is arranged on the company of being formed with described circular central, described mavable module core or fixed mold core
The injection molding channel 5 of logical hot mouth and die cavity, described injection molding channel is formed with glue-feeder with die cavity adjacent.The mavable module core of the present invention
Upper setting injection molding channel, while forming the glue-feeder narrowed at die cavity, the glue remained in after injection in injection molding channel is so that open
Moulding 100 after mould in multiple die cavities still keeps mutual one entirety of contact and composition, can be with one so after die sinking
It is secondary to pick and place, improve and pick and place efficiency, then improve injection efficiency.
To avoid the wear error repeatedly back and forth produced, described inner screw sheath is fixedly installed on support by lock screw
In plate, wherein, adjusting bolt is bolted with to adjust the axial height of inner screw sheath in described inner screw sheath bottom, passes through adjustment
The axial height of inner screw sheath, it is ensured that the screw thread of inner screw sheath and core barrel keeps being in close contact, and is prevented effectively from because tooth
Journey error caused by line gap is excessive, it is ensured that quality of mold release.Preferably, it is solid in described supporting plate bottom for ease of regulation
Surely top plate 6 is provided with, described adjusting screw rod tail end is mutually held with top plate, in described top plate and described adjusting screw rod tail end
It is corresponding to go out to be provided with adjustment hole, inner hexagonal hole is provided with the bottom surface of described adjusting screw rod, so need to only be released without dismounting
Put lock screw and may pass through the purpose that described adjustment hole realizes adjustment inner screw sheath height.
Described above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of compact rack drives rotation stripping mechanism, it is characterised in that including dynamic model and cover half, described cover half includes
The die cavity of multiple rounded Boulezs is provided with solid plate and the fixed mold core being arranged on solid plate, described fixed mold core, it is described
Dynamic model include moving platen, be fixedly installed on below moving platen and middle part is provided with the supporting plate of circular-shaped, concave cavity, rotating stripping demoulding machine
Structure and the mavable module core being arranged on moving platen, rack that described rotation stripping mechanism includes being moved back and forth by hydraulic oil cylinder driving,
The fluted disc of internal tooth and external tooth is provided with, it is multiple to be uniformly arranged on inside fluted disc and be connected by meshing transmission with the internal tooth of described fluted disc
Core barrel, be provided with the spindle gear that the internal tooth engagement with fluted disc is connected on described core barrel, described spindle gear
Upper and lower part is arranged with axle sleeve respectively；Wherein, described core barrel top is provided with screw thread corresponding with die cavity, and bottom is with consolidating
Surely the inner screw sheath set is spirally connected, described fluted disc is sleeping be embedded in described circular-shaped, concave cavity and upper and lower surface respectively with circular-shaped, concave cavity
Ball is provided between bottom surface and moving platen；Described inner screw sheath bottom is bolted with adjusting screw rod to adjust the axial direction of inner screw sheath
Highly；Top plate is fixedly installed in described supporting plate bottom, described adjusting screw rod tail end is mutually held with top plate, described
Top plate is corresponding with described adjusting screw rod tail end to be gone out to be provided with adjustment hole, be provided with the bottom surface of described adjusting screw rod in six
Corner apertures.
2. compact rack drives rotation stripping mechanism as claimed in claim 1, it is characterised in that the hot mouth of cover half is arranged on
The injection molding channel of connection hot mouth and die cavity is formed with described circular central, described mavable module core or fixed mold core.
3. compact rack drives rotation stripping mechanism as claimed in claim 2, it is characterised in that described injection molding channel with
Die cavity adjacent is formed with glue-feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510466558.3A CN105058720B (en) | 2015-07-31 | 2015-07-31 | Compact rack drives rotation stripping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510466558.3A CN105058720B (en) | 2015-07-31 | 2015-07-31 | Compact rack drives rotation stripping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105058720A CN105058720A (en) | 2015-11-18 |
| CN105058720B true CN105058720B (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510466558.3A Active CN105058720B (en) | 2015-07-31 | 2015-07-31 | Compact rack drives rotation stripping mechanism |
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| Country | Link |
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| CN (1) | CN105058720B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079295B (en) * | 2016-06-04 | 2018-06-08 | 台州市黄岩亿德塑模有限公司 | A kind of injection mold and its Zhi Ding mechanisms |
| CN208343318U (en) * | 2018-03-30 | 2019-01-08 | 深圳市大疆百旺科技有限公司 | insert structure and plastic mould |
| CN113001894B (en) * | 2021-02-09 | 2021-10-26 | 莱克电气股份有限公司 | Injection mold and manufacturing method of rotating body |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3312525B2 (en) * | 1995-03-20 | 2002-08-12 | 三菱マテリアル株式会社 | Mold device for forming inner screw cap |
| US6592797B2 (en) * | 2001-06-28 | 2003-07-15 | The Tech Group, Inc. | Method and apparatus to reduce galling in a mold device |
| KR20060019287A (en) * | 2004-08-27 | 2006-03-03 | 김옥순 | An equipment for injection molding |
| US7157037B2 (en) * | 2004-12-20 | 2007-01-02 | Creating Mold Solutions, Inc. | Apparatus for making threaded articles in a plastic injection molding process |
| CN101293383B (en) * | 2008-06-11 | 2010-06-09 | 宁波双林模具有限公司 | Plastic endless screw shaping mold |
| CN101961894B (en) * | 2009-07-24 | 2013-01-16 | 时善乐 | Mould for manufacturing finished product with multiple outside threaded holes |
| CN201863355U (en) * | 2010-11-26 | 2011-06-15 | 毅昌金型（东莞）五金制品有限公司 | Rotary laminated type injection-molding mold |
| CN202129943U (en) * | 2011-07-15 | 2012-02-01 | 深圳市好年华模具有限公司 | Precision injection mold for processing of multi-threaded-headed products |
| CN202572880U (en) * | 2012-03-10 | 2012-12-05 | 苏州雅尔塑业科技有限公司 | Rack driving demoulding mechanism |
| CN103538219A (en) * | 2012-07-10 | 2014-01-29 | 苏州星诺奇传动科技有限公司 | Rotary de-molding system |
| CN203236678U (en) * | 2013-04-27 | 2013-10-16 | 永高股份有限公司 | Rotary mold core demolding mechanism for injection mold |
| CN103481418A (en) * | 2013-09-22 | 2014-01-01 | 无锡市新区伟创利模具厂 | Lateral one-mold double-cavity threaded demolding structure |
| CN204487954U (en) * | 2015-03-04 | 2015-07-22 | 台州市黄岩技佳模具有限公司 | Novel spiral mould |
| CN204936095U (en) * | 2015-07-31 | 2016-01-06 | 天津银宝山新科技有限公司 | Compact rack drives rotation stripping mechanism |
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| CN105058720A (en) | 2015-11-18 |
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