CN206254377U - Mould with the pre- liftout attachment of cover half - Google Patents
Mould with the pre- liftout attachment of cover half Download PDFInfo
- Publication number
- CN206254377U CN206254377U CN201621185521.XU CN201621185521U CN206254377U CN 206254377 U CN206254377 U CN 206254377U CN 201621185521 U CN201621185521 U CN 201621185521U CN 206254377 U CN206254377 U CN 206254377U
- Authority
- CN
- China
- Prior art keywords
- cover half
- release link
- die insert
- push pedal
- liftout attachment
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of mould with the pre- liftout attachment of cover half, including：Cover half cage plate, is fixed with fixed die insert, auxiliary block and cage plate thereon；The first accommodating chamber is formed between cage plate and auxiliary block；The pre- liftout attachment of cover half, it is located in the first accommodating chamber；The pre- liftout attachment of cover half includes spring assembly and the release link, ejector pin retaining plate and the push pedal that are fixedly connected；Spring assembly one end connection auxiliary block, the other end are fitted through push pedal with release link；And, moving die insert, it is located on cover half cage plate；Release link is sequentially passed through and fit after the first accommodating chamber and fixed die insert moving die insert；During matched moulds, moving die insert pressed home bar, elastic parts is pressurized and produces deformation；During die sinking, moving die insert unclamps, and the bounce of elastic parts promotes release link and push pedal campaign until supporting cage plate inner side.Stripping Mechanism for Stationary Mold of the present utility model operates steadily, and ejector pin retaining plate is without deformation.
Description
Technical field
The utility model is related to the pre- extrusion technique field of cover half, and more specifically, the utility model is related to a kind of with fixed
The mould of the pre- liftout attachment of mould.
Background technology
When product cover half or cover half part package power than it is larger when, usual mould can design the pre- ejecting mechanism of cover half, typically
The pre- ejecting mechanism of cover half is all to act on to release product on fixed mold push plate using spring shim elastic deformation force, is designed in push pedal
Spring force be 3~8T or so, due to cover half space be very it is limited can not make that pusher plate designs it is too thick, if spring point
Cloth is unreasonable to be easy to deform pusher plate, push rod will recessed interiors of products, cause product unqualified.
Utility model content
For weak point present in above-mentioned technology, the utility model provides a kind of mould with the pre- liftout attachment of cover half
Tool, spring assembly in the pre- liftout attachment of cover half after the push pedal directly with reset lever fixing apparatus in the first fixed block
Laminating is acted on, and spring assembly can eliminate the moment of torsion of release link and the intermolecular forces of moving die insert, the Stripping Mechanism for Stationary Mold of mould
Operate steadily, ejector pin retaining plate is without deformation.
In order to realize that the utility model is by the following technical programs according to these purposes of the present utility model and further advantage
Realize：
The utility model provides a kind of mould with the pre- liftout attachment of cover half, and it includes：
Cover half cage plate, is fixed with fixed die insert, auxiliary block and cage plate thereon；Formed between the cage plate and the auxiliary block
First accommodating chamber；
The pre- liftout attachment of cover half, it is located in first accommodating chamber；The pre- liftout attachment of cover half includes spring assembly
And release link, ejector pin retaining plate and the push pedal being fixedly connected；Described spring assembly one end connects the auxiliary block, the other end and passes through
The push pedal is worn to be fitted with the release link；And
Moving die insert, it is located on the cover half cage plate；The release link sequentially passes through first accommodating chamber and described
Fitted after fixed die insert the moving die insert；
Wherein, during matched moulds, the moving die insert extrudes the release link, and the elastic parts is pressurized and produces deformation；
During die sinking, the moving die insert unclamps, and the bounce of the elastic parts promotes the release link and the push pedal
Motion is until support the cage plate inner side.
Preferably, also including the fixing device that the release link is fixedly connected with the push pedal, it includes：
First fixed block, it is provided with the step surface that the second accommodating chamber for accommodating the elastic parts and top stretch out；
First fixed block is through the ejector pin retaining plate and the step surface snaps fit onto the ejector pin retaining plate top；
Second fixed block, its set is connected to described release link one end；Second fixed block is fixedly attached to described first and consolidates
Determine block lower section；And,
First screw, its described push pedal of threaded connection and the ejector pin retaining plate.
Preferably, the spring assembly includes：
3rd fixed block, it is located in second accommodating chamber；
Lead column, it is fixedly attached to the auxiliary block；The lead column has guiding of the opening towards the release link
Groove；
Second screw, its one end is threadedly coupled to the 3rd fixed block, other end activity and snaps fit onto in the gathering sill；
And,
Spring, its one end is fixedly attached to the opening that the 3rd fixed block, the other end are fixedly attached to the gathering sill.
Preferably, the quantity of the release link, the fixing device and the elastic parts is identical and be several；
The auxiliary block, the push pedal, the fixed die insert and the moving die insert are one；
The lead column of several spring assemblies is respectively fixed to an auxiliary block.
The utility model at least includes following beneficial effect：
The mould that the utility model is provided, with the pre- liftout attachment of cover half, the spring assembly in the pre- liftout attachment of cover half is passed through
Wear after push pedal directly with the first fixed block effect of fitting in reset lever fixing apparatus, eliminate and make between release link and moving die insert
Moment of torsion firmly, the Stripping Mechanism for Stationary Mold of mould operates steadily, and ejector pin retaining plate is without deformation.
Further advantage of the present utility model, target and feature embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of the pre- liftout attachment of cover half described in the utility model；
Fig. 2 is profile of the spring in squeezed state in mould described in the utility model；
Fig. 3 is the enlarged drawing at A in Fig. 2；
In figure：
10- cover half cage plates；
11- auxiliary blocks；12- cage plates；13- fixed die inserts；The accommodating chambers of 14- first；
The pre- liftout attachment of 20- cover half；
21- spring assemblies；
The fixed blocks of 211- the 3rd；212- lead columns；212A- gathering sills；The screws of 213- second；
214- springs；
22- release links；23- ejector pin retaining plates；24- push pedals；
30- moving die inserts；
40- fixing devices；
The fixed blocks of 41- first；
The accommodating chambers of 411- second；412- step surfaces；
The fixed blocks of 42- second.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that it is used herein such as " have ", "comprising" and " including " term do not allot one or many
The presence or addition of individual other elements or its combination.
As shown in Figure 1 to Figure 3, the utility model provides a kind of mould with the pre- liftout attachment of cover half, and it includes：
Cover half cage plate 10, is fixed with auxiliary block 11, cage plate 12 and fixed die insert 13 thereon；Between cage plate 12 and auxiliary block 11
Form the first accommodating chamber 14；
The pre- liftout attachment 20 of cover half, it is located in the first accommodating chamber 14；The pre- liftout attachment 20 of cover half includes spring assembly 21
And release link 22, ejector pin retaining plate 23 and the push pedal 24 being fixedly connected；The one end of spring assembly 21 connects the auxiliary block 11, other end
Fitted with release link 22 through push pedal 24；And,
Moving die insert 30, it is located on cover half cage plate 10；Release link 22 sequentially passes through the first accommodating chamber 14 and fixed die insert
Laminating moving die insert 30 after 13；
Wherein, during matched moulds, the pressed home bar 22 of moving die insert 30 causes that the elastic parts 21 fitted with it is pressurized and produces shape
Become；
During die sinking, moving die insert 30 unclamps, and the bounce of the elastic parts 21 of pressured state promotes release link 22 and push pedal
24 motions are until support the inner side of cage plate 12.
In above-mentioned implementation method, ejector pin retaining plate 23 be used for fixed reset bar 22, the elastic parts 21 of pressured state it is anti-
Elastic force promotes release link 22 and the motion of push pedal 24 until when supporting 12 inner side of cage plate, the inner side of cage plate 12 is for limiting release link 22
Further motion.
The mould with the pre- liftout attachment of cover half that the utility model is provided, the spring assembly in the pre- liftout attachment 20 of cover half
21 after the push pedal 24 directly with the laminating effect of release link 22, spring assembly 21 can eliminate release link 22 and moving die insert 30 it
The moment of torsion of intermolecular forces, the Stripping Mechanism for Stationary Mold of mould operates steadily, and ejector pin retaining plate 23 is without deformation.
Used as a kind of specific embodiment of the present utility model, mould also includes being fixedly connected release link 22 with push pedal 24
Fixing device 40, it includes：
The step that first fixed block 41, its second accommodating chamber 411 for being provided with receiving elastic parts 21 and top stretch out
Face 412；First fixed block 41 is through ejector pin retaining plate 23 and step surface 412 snaps fit onto the top of ejector pin retaining plate 23；
Second fixed block 42, its set is connected to the one end of release link 22；Second fixed block 42 is fixedly attached to the first fixed block 41
Lower section；And,
First screw (not shown), its threaded connection push pedal 24 and ejector pin retaining plate 23.
In above-mentioned implementation method, the one end of the second fixed block 42 set is connected to one end of release link 22, the other end and is fixedly attached to
The lower section of first fixed block 41 so that release link 22, the second fixed block 42 and the first fixed block 41 are fixedly connected one by one；First consolidates
Block 41 is determined through ejector pin retaining plate 23 and step surface 412 snaps fit onto the top of ejector pin retaining plate 23；So that the side of the first fixed block 41 1
Face is fixed to ejector pin retaining plate 23, drives release link 22, the second fixed block 42, the first fixed block 41 and ejector pin retaining plate 23 solid
Fixed connection；On the other hand, there is provided accommodate the second accommodating chamber 411 of elastic parts 21, then, elastic parts 21 is in the second accommodating chamber
Effects in 411 to the first fixed block 41, equivalent to being applied to release link 22, because the first fixed block and release link 22 are by the
Two fixed blocks 42 are fixedly connected.It is fixedly connected by the first screw between push pedal 24 and ejector pin retaining plate 23；And then realize resetting
Bar 22, the second fixed block 42, the first fixed block 41, an entirety is fixedly connected between ejector pin retaining plate 23 and push pedal 24.
Used as another specific embodiment of the present utility model, spring assembly 21 includes：
3rd fixed block 211, it is located in the second accommodating chamber 411；
Lead column 212, it is fixedly attached to auxiliary block 11；Lead column 212 has gathering sill of the opening towards release link 22
212A；
Second screw 213, its one end is threadedly coupled to the 3rd fixed block 211, other end activity and snaps fit onto gathering sill 212A
It is interior；
Spring 214, its one end is fixedly attached to the 3rd fixed block 211, other end and is fixedly attached to opening for gathering sill 212A
Mouthful.
In above-mentioned implementation method, spring assembly 21 is easy to fixation, dismounting and the interchange of spring 214.Lead column 212
And its deformation of the gathering sill 212A to spring 214 of inside opening towards release link 22 has guide effect.Second screw 213
Screw cap end activity snaps fit onto gathering sill 212A, then the size change over scope that spring 214 shortens or extends is in gathering sill 212A.
As another specific embodiment of the present utility model, release link 22, fixing device 40 and elastic parts 21
Quantity it is identical and be several；Auxiliary block 11, push pedal 24, fixed die insert 13 and moving die insert 30 are one；Several
The lead column 212 of spring assembly 21 is respectively fixed to an auxiliary block 11.Several release links 22, fixing device 40 and elasticity
Component 21 can be molded simultaneously, matched moulds, realize the release of many set products, improve operating efficiency.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and implementation method
Listed utilization.It can be applied to various suitable fields of the present utility model completely.For those skilled in the art
It is easily achieved other modification.Therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (4)
1. a kind of mould with the pre- liftout attachment of cover half, it is characterised in that including：
Cover half cage plate, is fixed with fixed die insert, auxiliary block and cage plate thereon；First is formed between the cage plate and the auxiliary block
Accommodating chamber；
The pre- liftout attachment of cover half, it is located in first accommodating chamber；The pre- liftout attachment of cover half include spring assembly and
Release link, ejector pin retaining plate and the push pedal being fixedly connected；Described spring assembly one end connects the auxiliary block, the other end and runs through institute
Push pedal is stated to be fitted with the release link；And,
Moving die insert, it is located on the cover half cage plate；The release link sequentially passes through first accommodating chamber and the cover half
Fitted after insert the moving die insert；
Wherein, during matched moulds, the moving die insert extrudes the release link, and the spring assembly is pressurized and produces deformation；
During die sinking, the moving die insert unclamps, and the bounce of the spring assembly promotes the release link and the push pedal campaign
Until supporting the cage plate inner side.
2. the mould with the pre- liftout attachment of cover half as claimed in claim 1, it is characterised in that also including by the release link
The fixing device being fixedly connected with the push pedal, it includes：
First fixed block, it is provided with the step surface that the second accommodating chamber for accommodating the spring assembly and top stretch out；It is described
First fixed block is through the ejector pin retaining plate and the step surface snaps fit onto the ejector pin retaining plate top；
Second fixed block, its set is connected to described release link one end；Second fixed block is fixedly attached to first fixed block
Lower section；And,
First screw, its described push pedal of threaded connection and the ejector pin retaining plate.
3. there is the mould of the pre- liftout attachment of cover half as claimed in claim 2, it is characterised in that the spring assembly includes：
3rd fixed block, it is located in second accommodating chamber；
Lead column, it is fixedly attached to the auxiliary block；The lead column has gathering sill of the opening towards the release link；
Second screw, its one end is threadedly coupled to the 3rd fixed block, other end activity and snaps fit onto in the gathering sill；With
And,
Spring, its one end is fixedly attached to the opening that the 3rd fixed block, the other end are fixedly attached to the gathering sill.
4. there is the mould of the pre- liftout attachment of cover half as claimed in claim 3, it is characterised in that
The quantity of the release link, the fixing device and the spring assembly is identical and be several；
The auxiliary block, the push pedal, the fixed die insert and the moving die insert are one；
The lead column of several spring assemblies is respectively fixed to an auxiliary block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185521.XU CN206254377U (en) | 2016-10-26 | 2016-10-26 | Mould with the pre- liftout attachment of cover half |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185521.XU CN206254377U (en) | 2016-10-26 | 2016-10-26 | Mould with the pre- liftout attachment of cover half |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206254377U true CN206254377U (en) | 2017-06-16 |
Family
ID=59024756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621185521.XU Expired - Fee Related CN206254377U (en) | 2016-10-26 | 2016-10-26 | Mould with the pre- liftout attachment of cover half |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206254377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680990A (en) * | 2021-08-27 | 2021-11-23 | 广州市型腔模具制造有限公司 | Fixed die structure for 5G communication piece die and die |
-
2016
- 2016-10-26 CN CN201621185521.XU patent/CN206254377U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680990A (en) * | 2021-08-27 | 2021-11-23 | 广州市型腔模具制造有限公司 | Fixed die structure for 5G communication piece die and die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20211026 |