CN106514909A - Simple secondary ejecting mechanism - Google Patents
Simple secondary ejecting mechanism Download PDFInfo
- Publication number
- CN106514909A CN106514909A CN201611257942.3A CN201611257942A CN106514909A CN 106514909 A CN106514909 A CN 106514909A CN 201611257942 A CN201611257942 A CN 201611257942A CN 106514909 A CN106514909 A CN 106514909A
- Authority
- CN
- China
- Prior art keywords
- plate
- ejecting mechanism
- thimble
- secondary ejecting
- lower template
- 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
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a simple secondary ejecting mechanism. The simple secondary ejecting mechanism comprises a top plate, an upper template, a lower template, a cushion plate and a baseplate distributed from top to bottom; a gate is vertically formed in the middle position of the top plate and the upper template; a molding cavity insert and a molding core insert are mounted between the upper template and the lower template; a thimble baseplate, a thimble push plate and a thimble panel are mounted in the middle position of the upper part of the baseplate from bottom to top; a primary ejector rod ejected in the upper template is vertically mounted on the thimble baseplate; a secondary ejector rod, a pull rod and an inclined ejector rod ejected in the lower template are vertically mounted on the thimble panel; and the pull rod is mounted in the middle position between the secondary ejector rod and the inclined ejector rod. The simple secondary ejecting mechanism has the beneficial effects of: practicability, low production cost, simple structure, realization of secondary ejection of stripped molds, uniform stress of plastic products and improvement of the production efficiency and the quality of the plastic products.
Description
Technical field
The present invention relates to the ejecting mechanism in a kind of mould, more particularly to a kind of simple secondary ejecting mechanism.
Background technology
During with mould processing plastic, need to separate the mould and plastic of metal.On equipment all
One ejecting mechanism can be installed, to realize separating mould and plastic.
Existing ejecting mechanism, structure are single, are substantially and once eject, and in ejection process, unbalance stress is easily damaged
Plastic, have impact on the quality of plastic.
The content of the invention
The technical problem to be solved is for the deficiencies in the prior art, there is provided a kind of simple Double-ejection machine
Structure.
To achieve these goals, the measure taken by the present invention：
A kind of simple secondary ejecting mechanism, including the top board, upper die plate, lower template, backing plate and the base plate that are from top to bottom distributed, top board
Cast gate is vertically offered with the centre position of upper die plate, die cavity mold insert and core mold insert is installed between upper die plate and lower template,
The upper middle position of described base plate is provided with Ejector Retainer Plate, thimble push plate and thimble panel from the bottom to top, on Ejector Retainer Plate
It is vertically-mounted to have a push rod for heading into upper die plate, it is vertically-mounted on thimble panel to have secondary push rod, the drawing headed in lower template
Material bar and angle ejector rod, sprue puller are arranged on the centre position between secondary push rod and angle ejector rod；
Screw is installed between described thimble push plate and thimble panel；
Described angle ejector rod Y-axis is symmetrically arranged with two；
Template active lock is installed between described Ejector Retainer Plate and thimble push plate；
Described lower template and support block is installed and base plate between；
The bottom of described Ejector Retainer Plate is provided with tip-lever support, and the lower end of a push rod is connected by T-slot through after Ejector Retainer Plate
It is connected on tip-lever support.
Beneficial effects of the present invention：Practicality, low production cost, simple structure realize the Double-ejection of the demoulding, plastics system
Product uniform force, improves the quality of production efficiency and plastic.
Description of the drawings
Fig. 1, the front plan structural representation of the present invention.
Fig. 2, the lateral plane structural representation of the present invention.
Specific embodiment
A kind of simple secondary ejecting mechanism, including the top board 91, upper die plate 92, lower template 93, backing plate that are from top to bottom distributed
94 and the centre position of base plate 95, top board 91 and upper die plate 92 vertically offer cast gate, pacify between upper die plate 92 and lower template 93
Equipped with die cavity mold insert and core mold insert, the upper middle position of described base plate 95 is provided with Ejector Retainer Plate 81, top from the bottom to top
Pin push pedal 3 and thimble panel 2, it is vertically-mounted on Ejector Retainer Plate 81 to have a push rod 1 for heading into upper die plate 92, on thimble panel 2
Vertically-mounted have secondary push rod 5, sprue puller 7 and an angle ejector rod 6 headed in lower template 93, sprue puller 7 be arranged on secondary push rod 5 with
Centre position between angle ejector rod 6.
The present invention after plastic product forming, when ejection, is more uniformly stressed, no by increased secondary push rod 5
Fragile plastic, improves the quality of production efficiency and plastic.
Screw 4 is installed between described thimble push plate 3 and thimble panel 2.
Described 6 Y-axis of angle ejector rod is symmetrically arranged with two, and when processing plastic, top pressure is more uniform,
Improve the quality of product.
Template active lock 8 is installed between described Ejector Retainer Plate 81 and thimble push plate 3.
Described lower template 93 and support block 9 is installed and base plate 95 between.
The bottom of described Ejector Retainer Plate 81 is provided with tip-lever support 61, and the lower end of a push rod 1 is through after Ejector Retainer Plate 81
It is connected on tip-lever support 61 by T-slot.Simple structure, dismounting, assembling are quick.
Embodiments described above is a part of embodiment of the invention, rather than the embodiment of whole.Based on the present invention
In embodiment, the every other enforcement obtained under the premise of creative work is not made by those of ordinary skill in the art
Example, belongs to the scope of protection of the invention.
Claims (6)
1. a kind of simple secondary ejecting mechanism, including the top board being from top to bottom distributed（91）, upper die plate（92）, lower template（93）、
Backing plate（94）And base plate（95）, top board（91）And upper die plate（92）Centre position vertically offer cast gate, upper die plate（92）With
Lower template（93）Between die cavity mold insert and core mold insert are installed, it is characterised in that：Described base plate（95）Top interposition
Put（81）, thimble push plate（3）With thimble panel（2）, Ejector Retainer Plate（81）It is upper vertically-mounted
Head into upper die plate（92）A push rod（1）, thimble panel（2）It is above vertically-mounted to head into lower template（93）Interior secondary top
Bar（5）, sprue puller（7）And angle ejector rod（6）, sprue puller（7）Installed in secondary push rod（5）With angle ejector rod（6）Between interposition
Put.
2. a kind of simple secondary ejecting mechanism according to claim 1, it is characterised in that：Described thimble push plate（3）With
Thimble panel（2）Between screw is installed（4）.
3. a kind of simple secondary ejecting mechanism according to claim 1 and 2, it is characterised in that：Described angle ejector rod（6）It is left
Right axle is symmetrically arranged with two.
4. a kind of simple secondary ejecting mechanism according to claim 3, it is characterised in that：Described Ejector Retainer Plate（81）With
Thimble push plate（3）Between template active lock is installed（8）.
5. a kind of simple secondary ejecting mechanism according to claim 4, it is characterised in that：Described lower template（93）With with
Base plate（95）Between support block is installed（9）.
6. a kind of simple secondary ejecting mechanism according to claim 5, it is characterised in that：Described Ejector Retainer Plate（81）'s
Bottom is provided with tip-lever support（61）, a push rod（1）Lower end pass through Ejector Retainer Plate（81）Tip-lever support is connected to by T-slot afterwards
（61）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257942.3A CN106514909A (en) | 2016-12-30 | 2016-12-30 | Simple secondary ejecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257942.3A CN106514909A (en) | 2016-12-30 | 2016-12-30 | Simple secondary ejecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106514909A true CN106514909A (en) | 2017-03-22 |
Family
ID=58335959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611257942.3A Pending CN106514909A (en) | 2016-12-30 | 2016-12-30 | Simple secondary ejecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106514909A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203831728U (en) * | 2014-05-09 | 2014-09-17 | 宁波石门伟业汽车材料有限公司 | Air inlet and outlet cover mould of air pump |
| EP2801466A1 (en) * | 2013-05-10 | 2014-11-12 | Uniteam Italia S.r.L. | Mould and method for overmoulding and/or encapsulation |
| CN204340129U (en) * | 2014-12-16 | 2015-05-20 | 浙江工商职业技术学院 | Mobile phone protecting case injection molding deviates from device |
| CN204340122U (en) * | 2014-12-15 | 2015-05-20 | 浙江工商职业技术学院 | Mobile phone protecting case injection mould |
| CN104960168A (en) * | 2015-06-21 | 2015-10-07 | 王盛娜 | Cushion block limiting type double ejector mechanism and die thereof |
-
2016
- 2016-12-30 CN CN201611257942.3A patent/CN106514909A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2801466A1 (en) * | 2013-05-10 | 2014-11-12 | Uniteam Italia S.r.L. | Mould and method for overmoulding and/or encapsulation |
| CN203831728U (en) * | 2014-05-09 | 2014-09-17 | 宁波石门伟业汽车材料有限公司 | Air inlet and outlet cover mould of air pump |
| CN204340122U (en) * | 2014-12-15 | 2015-05-20 | 浙江工商职业技术学院 | Mobile phone protecting case injection mould |
| CN204340129U (en) * | 2014-12-16 | 2015-05-20 | 浙江工商职业技术学院 | Mobile phone protecting case injection molding deviates from device |
| CN104960168A (en) * | 2015-06-21 | 2015-10-07 | 王盛娜 | Cushion block limiting type double ejector mechanism and die thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |
|
| WD01 | Invention patent application deemed withdrawn after publication |