CN206297109U - A kind of secondary ejection structure - Google Patents
A kind of secondary ejection structure Download PDFInfo
- Publication number
- CN206297109U CN206297109U CN201621072885.7U CN201621072885U CN206297109U CN 206297109 U CN206297109 U CN 206297109U CN 201621072885 U CN201621072885 U CN 201621072885U CN 206297109 U CN206297109 U CN 206297109U
- Authority
- CN
- China
- Prior art keywords
- ejector retainner
- retainner plate
- thimble
- male
- push rod
- 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.)
- Active
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of secondary ejection structure, including the male die core, male template, upper ejector retainner plate and the lower ejector retainner plate that set gradually from top to bottom, upper ejector retainner plate lower surface is abutted with the upper surface of lower ejector retainner plate, also include push rod, flexible member, thimble, secondary thimble and a fore-set, storage tank is provided between upper ejector retainner plate and lower ejector retainner plate, push rod is located in storage tank vertically by flexible member and lower end is arranged in lower ejector retainner plate；Thimble includes that the syringe needle abutted with one end of push rod section, the interlude between upper ejector retainner plate and male template have the interlude of limiting section, are arranged in the needle point section of male template and male die core；Ejector retainner plate is fixed on and positioned at the side of storage tank in one end of secondary thimble, and the other end is arranged in male template and male die core；The fore-set for promoting lower ejector retainner plate to move up and down is additionally provided with below lower ejector retainner plate；This structure long service life, demoulding efficiency is high, simple structure, low cost of manufacture.
Description
Technical field
The utility model is related to a kind of plastic mould, is related specifically to a kind of secondary ejection structure of plastic mould.
Background technology
Used in our daily productions, life to various plastic cement devices be all mostly to be shaped with plastic mould
, the plastic shell of such as electronic product, plastic cement device of keyboard etc.；Processing is formed to product in use plastic mould,
Can all be stayed in during product stripping on ejecting structure, it is necessary to staff is drawn off next, time and effort consuming；It is directed in the prior art
Problem above is researched and developed ejecting structure, but complex structure, and during multiple die sinking matched moulds, be connected with thimble
Elastic original paper easily follows the string, and not only often to change spring, and ejection effect is undesirable.
Utility model content
The utility model for the deficiency in above-mentioned background, now there is provided a kind of simple structure, without it is often repairing,
Can be by the secondary ejection structure of product fast demoulding.
The technical scheme that it is realized is as follows：
A kind of secondary ejection structure, including male die core, male template, upper ejector retainner plate, the lower thimble for setting gradually from top to bottom
Plate and fore-set, the upper ejector retainner plate lower surface are abutted with the upper surface of lower ejector retainner plate, also including push rod, flexible member, are once pushed up
Pin and secondary thimble, are provided with storage tank between the upper ejector retainner plate and lower ejector retainner plate, the push rod is located at vertically by flexible member
In storage tank and lower end is arranged in lower ejector retainner plate；Thimble includes the syringe needle that is abutted with one end of push rod section, positioned at upper
Interlude between ejector retainner plate and male template, the needle point section for being arranged in male template and male die core, the interlude are provided with limiting section；
Ejector retainner plate is fixed on and positioned at the side of the storage tank in one end of the secondary thimble, and the other end is arranged in male template and public affairs
Die.
Bottom plate is additionally provided with below the lower ejector retainner plate, the upper surface of the bottom plate is provided with and the lower thimble
The first limited post that plate lower surface is abutted.
The upper surface of described upper ejector retainner plate is provided with the second limited post abutted with male template.
The beneficial effects of the utility model are：During product stripping, fore-set is moved from bottom to top, by upper ejector retainner plate and lower thimble
To male template, a thimble and secondary thimble eject product from male die core, when certain position is moved to, once push up on plate top
Pin stops continuing to move due to the effect of limiting section, and secondary thimble continues up to move to eject product from a thimble；By
Reduced in the load of the effect flexible member of limiting section, long service life；Total is simple, low cost of manufacture；Product stripping
Efficiency high, effect is good.
Brief description of the drawings
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is overall schematic of the present utility model；
Fig. 2 is close-up schematic view of the present utility model.
Specific embodiment
As depicted in figs. 1 and 2, a kind of secondary ejection structure, including the male die core 1, male template for setting gradually from top to bottom
2nd, upper ejector retainner plate 3, lower ejector retainner plate 4 and fore-set 6, the lower surface of upper ejector retainner plate 3 is abutted with the upper surface of lower ejector retainner plate 4, described
The lower section of lower ejector retainner plate 4 is additionally provided with bottom plate 5, and the upper surface of the bottom plate 5 is provided with and the lower surface of lower ejector retainner plate 4
The first limited post 51 for abutting, the upper surface of described upper ejector retainner plate 3 is provided with the second limited post 31 abutted with male template 2；Also
Including push rod 32,33, thimble 34 of flexible member and secondary thimble 41, appearance is provided between the upper ejector retainner plate 3 and lower ejector retainner plate 4
Groove 42 is put, the push rod 32 is located in storage tank 42 vertically by flexible member 33 and lower end is arranged in lower ejector retainner plate 4；Described one
Secondary thimble 34 includes the syringe needle section 341, interlude between upper ejector retainner plate 3 and male template 2 abutted with one end of push rod 6
342nd, the needle point section 343 of male template 2 and male die core 1 is arranged in, the interlude 342 has limiting section 342a；The secondary top
Ejector retainner plate 3 is fixed on and positioned at the side of the storage tank 42 in one end of pin 41, and the other end is arranged in male template 2 and male die core
1。
During product stripping, fore-set 6 is moved from bottom to top, and upper ejector retainner plate 3 and lower ejector retainner plate 4 are pushed up to male template 2, is once pushed up
Pin 34 and secondary thimble 41 eject product from male die core 1, and when certain position is moved to, a thimble 34 is due to limiting section
The effect of 342a stops continuing to move, and secondary thimble 41 continues up to move product is ejected from a thimble 34；Due to limit
The load of the effect flexible member 33 of position portion 342a is reduced, long service life；Total is simple, low cost of manufacture；Product takes off
Mould efficiency high, effect is good.
The announcement and enlightenment of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying carries out appropriate change and modification.Therefore, the utility model is not limited to the specific implementation of the disclosure above and description
Mode, the basic transformation of all various mechanisms made based on this patent, it should also include the guarantor of claim of the present utility model
In the range of shield.Although additionally, having used some specific terms in this specification, these terms are intended merely to more convenient saying
It is bright, any limitation can not be constituted to the utility model.
Claims (3)
1. a kind of secondary ejection structure, it is characterised in that including the male die core, male template, the upper thimble that set gradually from top to bottom
Plate, lower ejector retainner plate and fore-set, the upper ejector retainner plate lower surface are abutted with the upper surface of lower ejector retainner plate, also including push rod, elasticity unit
Part, a thimble and secondary thimble, are provided with storage tank between the upper ejector retainner plate and lower ejector retainner plate, the push rod passes through flexible member
It is located in storage tank vertically and lower end is arranged in lower ejector retainner plate；Thimble includes the syringe needle abutted with one end of push rod
Section, between upper ejector retainner plate and male template interlude, be arranged in the needle point section of male template and male die core, the interlude is provided with
Limiting section；Ejector retainner plate is fixed on and positioned at the side of the storage tank in one end of the secondary thimble, and the other end is arranged in public affairs
Template and male die core.
2. a kind of secondary ejection structure according to claim 1, it is characterised in that be additionally provided with below the lower ejector retainner plate
Bottom plate, the upper surface of the bottom plate is provided with the first limited post abutted with the lower ejector retainner plate lower surface.
3. a kind of secondary ejection structure according to claim 1, it is characterised in that the upper surface of described upper ejector retainner plate sets
There is the second limited post abutted with male template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072885.7U CN206297109U (en) | 2016-09-23 | 2016-09-23 | A kind of secondary ejection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621072885.7U CN206297109U (en) | 2016-09-23 | 2016-09-23 | A kind of secondary ejection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206297109U true CN206297109U (en) | 2017-07-04 |
Family
ID=59203307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621072885.7U Active CN206297109U (en) | 2016-09-23 | 2016-09-23 | A kind of secondary ejection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206297109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014556A (en) * | 2019-04-28 | 2019-07-16 | 武汉燎原模塑有限公司 | The ejection combined unit of the anti-sticking to mould of bumper mold grid areas |
-
2016
- 2016-09-23 CN CN201621072885.7U patent/CN206297109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014556A (en) * | 2019-04-28 | 2019-07-16 | 武汉燎原模塑有限公司 | The ejection combined unit of the anti-sticking to mould of bumper mold grid areas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206297109U (en) | A kind of secondary ejection structure | |
| CN201913735U (en) | Angle ejector push-out mechanism | |
| CN108215092A (en) | A kind of delay Double-color injection mold structure of core pulling and open mold method | |
| CN204295979U (en) | A kind of secondary ejecting mechanism of mould | |
| CN203680682U (en) | Injection mold for handle sleeve | |
| CN204673949U (en) | A kind of novel secondary slide structure | |
| CN103381650A (en) | Ejector structure for plastic mould | |
| CN206663699U (en) | A kind of mould of flat board socket | |
| CN204149468U (en) | Flexible glue cast gate delayed ejection structure | |
| CN103381635B (en) | A kind of mould emptier for plastic mould | |
| CN101733880A (en) | Twice ejecting mechanism | |
| CN206264291U (en) | A kind of mould secondary ejecting structure | |
| CN206967863U (en) | A kind of injection mold of thimble ejection | |
| CN206678298U (en) | A kind of the modern designs of plastics | |
| CN202219553U (en) | Lifter structure of front mold | |
| CN207310407U (en) | Injection mold for forced-pushing bottle cap | |
| CN205905257U (en) | Secondary ejection mechanism of mould | |
| CN206855933U (en) | A kind of demoulding device of environment-friendly type injection mold | |
| CN203779811U (en) | Mould ejecting mechanism | |
| CN203449505U (en) | Novel ejector plate reset structure | |
| CN203566929U (en) | Plastic die simple stripper structure | |
| CN205202001U (en) | Button forming die | |
| CN203449564U (en) | Novel ejector mechanism of plastic mould | |
| CN204604676U (en) | With the plastic mould of breaking face protective device | |
| CN204322451U (en) | The injection mold that a kind of angle ejector rod ejects |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |