CN109501141A - A kind of plastic rubber mold structure for repeatedly automatically continuously demoulding - Google Patents
A kind of plastic rubber mold structure for repeatedly automatically continuously demoulding Download PDFInfo
- Publication number
- CN109501141A CN109501141A CN201811586767.1A CN201811586767A CN109501141A CN 109501141 A CN109501141 A CN 109501141A CN 201811586767 A CN201811586767 A CN 201811586767A CN 109501141 A CN109501141 A CN 109501141A
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- Prior art keywords
- plate
- block
- correspondingly arranged
- ejector
- product
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- 239000004033 plastic Substances 0.000 title claims abstract description 20
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
- 239000000758 substrate Substances 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Present invention discloses a kind of plastic rubber mold structures for repeatedly automatically continuously demoulding, demoulding for product, including push plate, core fixing plate, support plate, support block, bottom plate, ejector retainner plate, spring block, limited block, straight push rod, ejector pin, ejector sleeve, type core, pushing sleeve, release link and top roller block, the pushing sleeve is correspondingly arranged in push plate, the lower part of the type core is set on core fixing plate and top is correspondingly arranged in pushing sleeve, the ejector sleeve upper end is correspondingly arranged in type in-core, the ejector pin upper end is correspondingly arranged in ejector sleeve, product lower end be set to type in-core and be correspondingly arranged at the top of ejector sleeve, the ejector pin is set on the inner concave of product, the side convex block of the product is correspondingly arranged in above pushing sleeve, at the top of the type core between product and side convex block.The configuration of the present invention is simple, rationally, it is reliable, using Automatic Control, product stripping is convenient and reliable, avoids damaging product, stable product quality, and die life is long.
Description
Technical field
The present invention relates to a kind of plastic rubber mold structures for repeatedly automatically continuously demoulding of the product of push plate mold.
Background technique
Push plate mold is one of mold pressing process common structure, and such product of early stage is when using push plate mold
It is all using strong demolding structure, such structure influences die life, often pulls product, cause very big shadow to product quality
It rings.
Summary of the invention
The purpose of the present invention is to provide a kind of simple and reasonable for structure, reliable, using Automatic Control, product stripping side
It can lean on, avoid damaging product, stable product quality, die life length is continuously demoulded for repeatedly full-automatic
Plastic rubber mold structure.
The technical scheme is that a kind of plastic rubber mold structure for repeatedly automatically continuously demoulding, is used for push plate
The demoulding of the product of mold, including it is push plate, core fixing plate, support plate, support block, bottom plate, ejector retainner plate, spring block, limited block, straight
Push rod, ejector pin, ejector sleeve, type core, pushing sleeve, release link and top roller block, the push plate, core fixing plate, support plate and bottom
Plate is corresponding in turn to setting from top to bottom, supports between the support plate and bottom plate by the way that support block is corresponding, the pushing sleeve is correspondingly arranged
In in push plate, the lower part of the type core is fixedly installed on core fixing plate and top is correspondingly arranged in pushing sleeve, the top
It includes the first ejector retainner plate, the second ejector retainner plate and third ejector retainner plate, first ejector retainner plate, the second thimble that needle plate, which is provided with multiple,
Plate and third ejector retainner plate are corresponding in turn to are set on bottom plate from top to bottom, and there are two include the first spring for the spring block setting
Block and second spring block, there are two include the first limit block and the second limit block, first spring block for the limited block setting
It is correspondingly arranged in below push plate, first limited block is correspondingly arranged on core fixing plate and corresponding with the first spring block sets
It sets, the second spring block is correspondingly arranged on third ejector retainner plate, and the second limited block correspondence is fixedly installed on bottom plate simultaneously
Limit corresponding with second spring block is fixed, and the top of the straight push rod is corresponding with the first spring block to be fixed, in the straight push rod
Portion is fixed on the supporting plate by the way that straight push rod fixed block is corresponding, and the lower part of the straight push rod is fixed on the first ejector retainner plate, described
The lower end of ejector sleeve is correspondingly arranged on the first ejector retainner plate and upper end is correspondingly arranged in type in-core, and the lower end of the ejector pin passes through department
Cylinder needle fixed block is fixed on bottom plate and upper end is correspondingly arranged in ejector sleeve, and the top of the release link is corresponding with core fixing plate
Fixed and lower part is corresponding with third ejector retainner plate to be fixed, and the top roller block is correspondingly arranged in below the second ejector retainner plate, the product
Lower end be set to type in-core and be correspondingly arranged at the top of ejector sleeve, the ejector pin is correspondingly arranged on the inner concave of product, institute
The side convex block for stating product is correspondingly arranged in above pushing sleeve, and the top of the type core is between product and side convex block.
In a preferred embodiment of the present invention, the first limit drawing is correspondingly arranged between the push plate and core fixing plate
Bar.
In a preferred embodiment of the present invention, the second limit is correspondingly arranged between the core fixing plate and support plate
Pull rod.
In a preferred embodiment of the present invention, the stroke of first limit pull rod and the second limit pull rod is 10mm.
In a preferred embodiment of the present invention, first spring block, second spring block stroke be 10mm.
In a preferred embodiment of the present invention, the lower end of the straight push rod is provided with that hook is corresponding with second spring block to be set
It sets.
In a preferred embodiment of the present invention, the second spring block and the second limited block are set in inclined-plane to plugging.
It is of the present invention to be a kind of for the repeatedly full-automatic plastic rubber mold structure that continuously demoulds, the configuration of the present invention is simple,
Rationally, reliably, using Automatic Control, product stripping is convenient and reliable, avoids damaging product, stable product quality, mould
Has long service life.
Detailed description of the invention
Fig. 1 is the conjunction in a kind of one preferred embodiment of plastic rubber mold structure for repeatedly automatically continuously demoulding of the present invention
The structural schematic diagram of mould state；
Fig. 2 is the first time in a kind of one preferred embodiment of plastic rubber mold structure for repeatedly automatically continuously demoulding of the present invention
The structural schematic diagram of demoulding state；
Fig. 3 is second in a kind of one preferred embodiment of plastic rubber mold structure for repeatedly automatically continuously demoulding of the present invention
The structural schematic diagram of demoulding state；
Fig. 4 is the third time in a kind of one preferred embodiment of plastic rubber mold structure for repeatedly automatically continuously demoulding of the present invention
The structural schematic diagram of demoulding state.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
Of the present invention is a kind of plastic rubber mold structure for repeatedly automatically continuously demoulding, as shown in Figure 1, for pushing away
The demoulding of the product 24 of board mold, including push plate 1, core fixing plate 2, support plate 3, support block 4, bottom plate 5, ejector retainner plate, spring block,
Limited block, straight push rod 13, ejector pin 17, ejector sleeve 19, type core 20, pushing sleeve 21, release link 22 and top roller block 23, the push plate 1,
Core fixing plate 2, support plate 3 and bottom plate 5 are corresponding in turn to setting from top to bottom, right between the push plate 1 and core fixing plate 2
It should be provided with the first limit pull rod 9, the second limit pull rod 10, institute are correspondingly arranged between the core fixing plate 2 and support plate 3
It states and is supported between support plate 3 and bottom plate 5 by the way that support block 4 is corresponding, the pushing sleeve 21 is correspondingly arranged in push plate 1, the type core 20
Lower part be fixedly installed on core fixing plate 2 and top is correspondingly arranged in pushing sleeve 21, the ejector retainner plate is provided with multiple
Including the first ejector retainner plate 6, the second ejector retainner plate 7 and third ejector retainner plate 8, first ejector retainner plate 6, the second ejector retainner plate 7 and
Three ejector retainner plates 8 are corresponding in turn to from top to bottom to be set on bottom plate 5, and there are two include 12 He of the first spring block for the spring block setting
Second spring block 15, there are two include the first limited block 11 and the second limited block 16, first spring for the limited block setting
Block 12 is correspondingly arranged in the lower section of push plate 1, first limited block 11 be correspondingly arranged on core fixing plate 2 and with the first spring block
12 are correspondingly arranged, and the second spring block 15 is correspondingly arranged on third ejector retainner plate 8, and the corresponding fixation of second limited block 16 is set
It is placed on bottom plate 5 and limit corresponding with second spring block 15 is fixed, the top of the straight push rod 13 is corresponding with the first spring block 12
Fixed, the middle part of the straight push rod 13 is fixed in support plate 3 by straight push rod fixed block 14 correspondence, under the straight push rod 13
Portion is fixed on the first ejector retainner plate 6, and the lower end of the straight push rod 13 is provided with hook and is correspondingly arranged with second spring block 15, described
The lower end of ejector sleeve 19 is correspondingly arranged on the first ejector retainner plate 6 and upper end is correspondingly arranged in type core 20, under the ejector pin 17
End is fixed on bottom plate 5 by ejector pin fixed block 18 and upper end is correspondingly arranged in ejector sleeve 19, the top of the release link 22
Fixation corresponding with core fixing plate 2 and lower part and the corresponding fixation of third ejector retainner plate 8, the top roller block 23 are correspondingly arranged in the second top
7 lower section of needle plate, the lower end of the product 24 are set in type core 20 and are correspondingly arranged with the top of ejector sleeve 19, the ejector pin 17
It is correspondingly arranged on the inner concave of product, the side convex block of the product 24 is correspondingly arranged in 21 top of pushing sleeve, the type core 20
Top is between product 24 and side convex block.
The stroke of first limit pull rod 9 and the second limit pull rod 10 is 10mm.
First spring block 12, second spring block 15 stroke be 10mm.
The second spring block 15 and the second limited block 16 are set in inclined-plane to plugging.
As shown in Figure 1, push plate, core fixing plate, support plate are successively bonded under molding state, the first ejector retainner plate, the second top
Needle plate, third ejector retainner plate and bottom plate are equally successively bonded.
As shown in Fig. 2, the top roller top top roller block above injection molding machine moves 10mm under first time demoulding state, first is driven
Ejector retainner plate and the second ejector retainner plate move up, since the first ejector retainner plate drives straight push rod to move up to straight push-rod lock on the first ejector retainner plate, directly
Push rod bottom has hook to catch on second spring block, drives second spring block to move up, since second spring block and the second limited block are oblique
(after walking 10mm, straight push rod just hooks incessantly second spring block, stop motion after second spring block is detached from) is set in face of plugging, by
In second spring block lock on third ejector retainner plate, the lower part of release link is locked drives release link to move up on third ejector retainner plate, multiple
The top of position bar is locked drives push plate and core fixing plate to move up on core fixing plate, and the second limit pull rod is being supported due to lock
Above plate, core fixing plate stops after moving up 10mm, and ejector pin lock is not moved in substrate, thus ejector pin and ejector sleeve, type core,
Pushing sleeve and product separation.
As shown in figure 3, the top roller above injection molding machine continues top top roller block and moves up 10mm again under second of demoulding state, by
Straight push rod is separated with second spring block when first time demoulding state, and the second limit pull rod has limited core fixing plate, this
When, third ejector retainner plate, release link, core fixing plate and the limit of type core stop, and top roller block drives the first ejector retainner plate and the second top
Needle plate continues to move up 10mm, and ejector sleeve continues to move up 10mm with the first ejector retainner plate and the second ejector retainner plate, and push plate, pushes away the first spring block
Set and product move up 10mm simultaneously, at this point, the first limit pull rod has limited push plate stopping, at this point, pushing sleeve and product and type core
Separation.
As shown in figure 4, the top roller above injection molding machine continues top top roller block and moves up 10mm, top roller under third time demoulding state
Block continues to move up walking with the first ejector retainner plate and the second ejector retainner plate, and ejector sleeve is followed on the first ejector retainner plate and the second ejector retainner plate continue
It moves, remaining all limited by the first limit pull rod and the second limit pull rod stops movement at this time, and ejector sleeve continues to move up same
When ejecting product, product falls, and all movement is completed.
It is of the present invention to be a kind of for the repeatedly full-automatic plastic rubber mold structure that continuously demoulds, the configuration of the present invention is simple,
Rationally, reliably, using Automatic Control, product stripping is convenient and reliable, avoids damaging product, stable product quality, mould
Has long service life.
The foregoing is merely a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art within the technical scope disclosed by the invention, can without the variation that creative work is expected or
Replacement, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be limited with claims
Subject to fixed protection scope.
Claims (7)
1. a kind of plastic rubber mold structure for repeatedly automatically continuously demoulding, the demoulding of the product for push plate mold is special
Sign is: including push plate, core fixing plate, support plate, support block, bottom plate, ejector retainner plate, spring block, limited block, straight push rod, ejector sleeve
Needle, ejector sleeve, type core, pushing sleeve, release link and top roller block, the push plate, core fixing plate, support plate and bottom plate are from top to bottom
It is corresponding in turn to setting, is supported between the support plate and bottom plate by the way that support block is corresponding, the pushing sleeve is correspondingly arranged in push plate, institute
The lower part for stating type core is fixedly installed on core fixing plate and top is correspondingly arranged in pushing sleeve, and the ejector retainner plate is provided with more
A includes the first ejector retainner plate, the second ejector retainner plate and third ejector retainner plate, first ejector retainner plate, the second ejector retainner plate and third top
Needle plate is corresponding in turn to is set on bottom plate from top to bottom, and there are two include the first spring block and second spring for the spring block setting
Block, there are two including the first limit block and the second limit block, first spring block, which is correspondingly arranged in, to be pushed away for the limited block setting
Below plate, first limited block is correspondingly arranged on core fixing plate and is correspondingly arranged with the first spring block, second bullet
Spring block is correspondingly arranged on third ejector retainner plate, second limited block is corresponding be fixedly installed on bottom plate and with second spring block pair
Fixation should be limited, the top of the straight push rod is corresponding with the first spring block to be fixed, and the middle part of the straight push rod is solid by straight push rod
Determine block correspondence to fix on the supporting plate, the lower part of the straight push rod is fixed on the first ejector retainner plate, and the lower end of the ejector sleeve is corresponding
It is set on the first ejector retainner plate and upper end is correspondingly arranged in type in-core, the lower end of the ejector pin is fixed by ejector pin fixed block
On bottom plate and upper end is correspondingly arranged in ejector sleeve, the fixation corresponding with core fixing plate of the top of the release link and lower part and the
Three ejector retainner plates are corresponding to be fixed, and the top roller block is correspondingly arranged in below the second ejector retainner plate, and the lower end of the product is set to type core
It is interior and be correspondingly arranged at the top of ejector sleeve, the ejector pin is correspondingly arranged on the inner concave of product, the side convex block of the product
It is correspondingly arranged in above pushing sleeve, the top of the type core is between product and side convex block.
2. the plastic rubber mold structure according to claim 1 for repeatedly automatically continuously demoulding, it is characterised in that: described
The first limit pull rod is correspondingly arranged between push plate and core fixing plate.
3. the plastic rubber mold structure according to claim 2 for repeatedly automatically continuously demoulding, it is characterised in that: described
The second limit pull rod is correspondingly arranged between core fixing plate and support plate.
4. the plastic rubber mold structure according to claim 2 or 3 for repeatedly automatically continuously demoulding, it is characterised in that:
The stroke of first limit pull rod and the second limit pull rod is 10mm.
5. the plastic rubber mold structure according to claim 1 for repeatedly automatically continuously demoulding, it is characterised in that: described
First spring block, second spring block stroke be 10mm.
6. the plastic rubber mold structure according to claim 1 for repeatedly automatically continuously demoulding, it is characterised in that: described
The lower end of straight push rod is provided with hook and is correspondingly arranged with second spring block.
7. the plastic rubber mold structure according to claim 1 for repeatedly automatically continuously demoulding, it is characterised in that: described
Second spring block and the second limited block are set in inclined-plane to plugging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811586767.1A CN109501141A (en) | 2018-12-25 | 2018-12-25 | A kind of plastic rubber mold structure for repeatedly automatically continuously demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811586767.1A CN109501141A (en) | 2018-12-25 | 2018-12-25 | A kind of plastic rubber mold structure for repeatedly automatically continuously demoulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109501141A true CN109501141A (en) | 2019-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811586767.1A Pending CN109501141A (en) | 2018-12-25 | 2018-12-25 | A kind of plastic rubber mold structure for repeatedly automatically continuously demoulding |
Country Status (1)
| Country | Link |
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| CN (1) | CN109501141A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203031880U (en) * | 2012-12-14 | 2013-07-03 | 深圳市冠旭电子有限公司 | De-moulding device of barb product |
| CN203557583U (en) * | 2013-08-28 | 2014-04-23 | 亿和精密工业（苏州）有限公司 | Improved double ejection mechanism |
| CN205651604U (en) * | 2016-04-15 | 2016-10-19 | 牟维军 | Mold machine of somatotype constructs many times |
| CN209395174U (en) * | 2018-12-25 | 2019-09-17 | 张家港中天精密模塑有限公司 | A kind of plastic rubber mold structure for repeatedly automatically continuously demoulding |
-
2018
- 2018-12-25 CN CN201811586767.1A patent/CN109501141A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203031880U (en) * | 2012-12-14 | 2013-07-03 | 深圳市冠旭电子有限公司 | De-moulding device of barb product |
| CN203557583U (en) * | 2013-08-28 | 2014-04-23 | 亿和精密工业（苏州）有限公司 | Improved double ejection mechanism |
| CN205651604U (en) * | 2016-04-15 | 2016-10-19 | 牟维军 | Mold machine of somatotype constructs many times |
| CN209395174U (en) * | 2018-12-25 | 2019-09-17 | 张家港中天精密模塑有限公司 | A kind of plastic rubber mold structure for repeatedly automatically continuously demoulding |
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