CN206633345U - The slide block insert of injection mold and the sliding block of injection mold - Google Patents
The slide block insert of injection mold and the sliding block of injection mold Download PDFInfo
- Publication number
- CN206633345U CN206633345U CN201621428956.2U CN201621428956U CN206633345U CN 206633345 U CN206633345 U CN 206633345U CN 201621428956 U CN201621428956 U CN 201621428956U CN 206633345 U CN206633345 U CN 206633345U
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- CN
- China
- Prior art keywords
- slide block
- injection mold
- elastic component
- slide
- insert
- 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.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Technical field of mold is the utility model is related to, discloses a kind of slide block insert of injection mold and the sliding block of injection mold.In the utility model, the slide block insert of the injection mold includes elastic component and slide core；Elastic component is arranged in slide core.The invention also discloses a kind of sliding block of injection mold.Present embodiment is by the way that in setting slide block insert in the sliding block of injection mold, elastic component first ejects slide core, so that slide block insert elder generation demoulding, realizes the purpose for preventing damaging molding structure.
Description
Technical field
It the utility model is related to the slide block insert and injection mold of technical field of mold, more particularly to injection mold.
Background technology
Plastic product need to open up some hole positions because of functional requirement to be realized in the side wall of outer shell of plastic product at present.Such as
The listening bore of mobile phone, USB holes, earpiece holes etc..And the mode of conventional perforate is realized by the sliding block of injection mold.
In the production process of reality, it is necessary in time by slide core from firm after the side-wall hole shaping of plastic product
Detached in the perforate of shaping, but sliding block due to injection mold now and the temperature of slide core are higher, and it is close to sliding block
Plastic product can make it that plastic product softens, and now detaches slide core and often occurs because temperature is higher：Because detaching sliding block
Enter son direction easily occur deviate cause the hole shape of plastic product to be destroyed, finally influence plastic product good appearance or
The realization of person's function.
In summary, there is provided the mould of the injection sliding block of easy damaged molding structure is not for we during a kind of injecting products demoulding
At present the problem of urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of slide block insert of injection mold and the sliding block of injection mold so that
Not its molding structure during easy damaged injecting products demoulding.
In order to solve the above technical problems, embodiment of the present utility model provides a kind of slide block insert of injection mold,
The slide block insert of the injection mold includes elastic component and slide core；Elastic component is arranged in slide core.
In addition, of the present utility model, embodiment further provides a kind of sliding block of injection mold.The sliding block of the injection mold
Include the slide block insert of slider body, slide block guide post and injection mold as described above；Offered in slider body accommodating chamber,
Slide block guide post groove；Both accommodating chamber, slide block guide post groove connect；Slide block guide post is located at slide block guide post groove, and slide block insert is arranged at appearance
Receive chamber；Slide block insert mutually supports with slide block guide post.
In terms of existing technologies, present embodiment passes through in the sliding block of injection mold the utility model embodiment
Slide block insert is set, and elastic component first ejects slide core, so that slide block insert elder generation demoulding, realizing prevents damage shaping knot
The purpose of structure.
In addition, slide core includes connecting portion, aperture portion and platform；Platform is arranged between connecting portion and aperture portion；
The diameter of platform is more than the diameter of aperture portion；Elastic component is sheathed on aperture portion, and is held in platform.Platform is applied by elastic component
Add active force so that slide core first completes demoulding operation.
In addition, platform is in cylinder.
In addition, slide core includes connecting portion and aperture portion；The diameter of connecting portion is more than the diameter of aperture portion；Elastic component
Aperture portion is sheathed on, and is held in connecting portion.Active force is applied to connecting portion by elastic component so that slide core is first completed to take off
Membrane operations.
In addition, elastic component is spring.The structure of spring is simple, and is readily produced, so as to reduce production cost.
Brief description of the drawings
Fig. 1 is the structural representation according to the slide block insert of injection mold in the utility model first embodiment；
Fig. 2 is the structural representation according to the slide block insert of injection mold in the utility model second embodiment；
Fig. 3 is the structural representation according to the sliding block of injection mold in the embodiment of the utility model the 3rd；
Fig. 4 is the structural representation according to the sliding block of injection mold in the embodiment of the utility model the 4th.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Each embodiment of type is explained in detail.It is however, it will be understood by those skilled in the art that each in the utility model
In embodiment, in order that reader more fully understands the application and proposes many ins and outs.But even if without these skills
Art details and many variations based on following embodiment and modification, the application technical side claimed can also be realized
Case.
First embodiment of the present utility model is related to a kind of slide block insert of injection mold, the sliding block edge of the injection mold
Part includes elastic component 1 and slide core 2；Elastic component 1 is arranged in slide core 2.
It is noted that slide core 2 includes connecting portion 21, aperture portion 22 and platform 23；The company of being arranged at of platform 23
Between socket part 21 and aperture portion 22；The diameter of platform 23 is more than the diameter of aperture portion 22；Elastic component 1 is sheathed on aperture portion 22, and
Platform 23 is held in, as shown in Figure 1.
Specifically, in the production process of reality, connecting portion 21, aperture portion 22 and platform 23 in slide block insert can
To be integrally formed, the production link of production slide block insert can be so reduced, so as to shorten the production cycle, improves production effect
Rate.And the diameter of platform 23 can be designed as the diameter more than aperture portion 22, such elastic component 1 can be held in platform 23,
Active force is applied to platform 23 by elastic component 1 so that slide block insert first completes demoulding operation.In addition, the diameter of platform 23
Simultaneously greater than connecting portion 21 and the diameter of aperture portion 22 are can be designed as, slide block insert can be so limited in sliding block, is prevented
Only there is the problem of slide block insert loss.In this embodiment party, platform 23 can be in cylinder, but present embodiment should not be with
This is limited, and platform 23 is also designed to the other shapes such as cuboid, square, as long as the phase interaction with spring can be realized
With and the shape of the platform 23 of the effect of slide block insert demoulding can be completed within the scope of protection of the utility model.Need
It is noted that in the present embodiment, elastic component 1 can be spring, moreover, the structure of spring is simple, and be readily produced, from
And reduce production cost.But present embodiment is because as limit, as long as the elasticity acted on slide core 2 can be realized
Part 1 is within the scope of protection of the utility model.
Compared with prior art, embodiment of the present utility model in setting sliding block in the sliding block of injection mold by inlaying
Part, elastic component first eject slide core, so that slide block insert elder generation demoulding, realizes the purpose for preventing damaging molding structure.
Second embodiment of the present utility model is related to a kind of slide block insert of injection mold.Second embodiment and first
Embodiment is roughly the same, is in place of the main distinction：Slide core 2 in present embodiment only includes connecting portion 21 and perforate
Portion 22.
Specifically as shown in Fig. 2 slide core 2 includes connecting portion 21 and aperture portion 22；The diameter of connecting portion 21, which is more than, to be opened
The diameter of hole portion 22；Elastic component 1 is sheathed on aperture portion 22, and is held in connecting portion 21.In the production process of reality, sliding block edge
Connecting portion 21, aperture portion 22 in part can be integrally formed, and the production link of production slide block insert can so be reduced, so as to contract
The short production cycle, improve production efficiency.And the diameter of connecting portion 21 can be designed as the diameter more than aperture portion 22, this
Sample elastic component 1 can be held in connecting portion 21, apply active force to connecting portion 21 by elastic component 1 so that slide block insert is first complete
Operated into demoulding.
The embodiment of the utility model the 3rd is related to a kind of sliding block of injection mold, as shown in Figure 3.The cunning of the injection mold
Block includes the slide block insert of slider body 3, slide block guide post 4 and injection mold as described above；Appearance is offered in slider body 3
Receive chamber 31, slide block guide post groove 32；Both connections of accommodating chamber 31, slide block guide post groove 32；Slide block guide post 4 is located at slide block guide post groove 32,
Slide block insert is arranged at accommodating chamber 31；Slide block insert mutually supports with slide block guide post 4.
Specifically, accommodating chamber 31 is cavity of the cross section in two convex shapes being symmetrically connected；Slide core 2 includes connecting
Socket part 21, aperture portion 22 and platform 23；Platform 23 is arranged between connecting portion 21 and aperture portion 22；The diameter of platform 23 is more than
The diameter of aperture portion 22；Elastic component 1 is sheathed on aperture portion 22, and one end is held in platform 23, and the other end is held in accommodating chamber 31
Inwall.In the production process of reality, accommodating chamber 31 can reserve elastic component 1 and the activity space of slide core 2, in order that
Slide block insert it is movable unrestricted in accommodating chamber 31, accommodating chamber 31 can be according to the shape and movement locus of slide block insert
Accommodating chamber 31 is designed as cavity of the cross section in two convex shapes.Therefore present embodiment to the cavity shape of accommodating chamber 31 not
Impose any restrictions, those skilled in the art can flexibly be set according to the structure and movement locus of the cunning mold insert of reality.Together
Sample, slide block insert is held in slide block guide post 4, when slide block insert is moved, can cause fortune of the slide block guide post 4 with slide block insert
Move and move, therefore in the present embodiment, slide block guide post groove 32 can also reserve the activity space of slide block guide post 4, specific reserved
Activity space can flexibly be set according to actual conditions, and any restrictions are not done in this implementation to this.
During the plastic product demoulding of reality, one end of elastic component 1 is held in the inwall of accommodating chamber 31, passes through bullet
Property part 1 apply active force to the inwall of accommodating chamber 31, inwall causes elastic component 1 to apply platform 23 reaction force of elastic component 1
Add active force, so as to promote the aperture portion 22 of slide core 2 to be detached from the shaping perforate of plastic product, realize slide block insert elder generation
Demoulding.And during slide block insert demoulding, the connecting portion 21 of slide core 2 is held in slide block guide post 4 and to slide block guide post 4
Apply active force so that slide block guide post 4 moves to the stripping direction of slide block insert, when 4 stop motion of slide block guide post, by outer
Push the demoulding operation that movable slider guide pillar 4 completes slider body 3.
Compared with prior art, embodiment of the present utility model in setting sliding block in the sliding block of injection mold by inlaying
Part, elastic component first eject slide core, so that slide block insert elder generation demoulding, realizes the purpose for preventing damaging molding structure.
The embodiment of the utility model the 4th is related to a kind of sliding block of injection mold.4th embodiment and the 3rd embodiment party
Formula is roughly the same, is in place of the main distinction：In the present embodiment, slide core 2 only includes connecting portion 21 and aperture portion
22。
Specifically as shown in figure 4, slide core 2 includes connecting portion 21 and aperture portion 22；The diameter of connecting portion 21, which is more than, to be opened
The diameter of hole portion 22；Elastic component 1 is sheathed on aperture portion 22, and one end is held in connecting portion 21, and the other end is held in accommodating chamber 31
Inwall.
During the plastic product demoulding of reality, one end of elastic component 1 is held in the inwall of accommodating chamber 31, passes through bullet
Property part 1 apply active force to the inwall of accommodating chamber 31, inwall causes elastic component 1 to connecting portion 21 reaction force of elastic component 1
Apply active force, so as to promote the aperture portion 22 of slide core 2 to be detached from the shaping perforate of plastic product, realize slide block insert
First demoulding.And during slide block insert demoulding, the connecting portion 21 of slide core 2 is held in slide block guide post 4 and sliding block is led
Post 4 applies active force so that slide block guide post 4 moves to the stripping direction of slide block insert, when 4 stop motion of slide block guide post, leads to
Cross the demoulding operation that external force promotes slide block guide post 4 to complete slider body 3.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific implementation of the present utility model
Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (8)
1. a kind of slide block insert of injection mold, it is characterised in that include：Elastic component and slide core；
The slide core includes connecting portion, aperture portion and platform；The platform is arranged at the connecting portion and the perforate
Between portion；The diameter of the platform is more than the diameter of the aperture portion；The elastic component is arranged in the slide core and covered
Located at the aperture portion, and it is held in the platform.
2. the slide block insert of injection mold according to claim 1, it is characterised in that the platform is in cylinder.
3. the slide block insert of injection mold according to claim 1, it is characterised in that the elastic component is spring.
4. a kind of slide block insert of injection mold, it is characterised in that include：Elastic component and slide core；
The slide core includes connecting portion and aperture portion；The diameter of the connecting portion is more than the diameter of the aperture portion；Institute
State elastic component to be arranged in the slide core and be sheathed on the aperture portion, and be held in the connecting portion.
5. the slide block insert of injection mold according to claim 4, it is characterised in that the elastic component is spring.
6. a kind of sliding block of injection mold, it is characterised in that comprising slider body, slide block guide post and such as claim 1 or power
Profit requires the slide block insert of the injection mold described in 4；
Accommodating chamber, slide block guide post groove are offered in the slider body；
Both the accommodating chamber, described slide block guide post groove connect；
The slide block guide post is located at the slide block guide post groove, and the slide block insert is arranged at the accommodating chamber；
The slide block insert mutually supports with the slide block guide post.
7. the sliding block of injection mold according to claim 6, it is characterised in that the accommodating chamber is that cross section is right in two
Claim the cavity of connected convex shape；
When using the slide block insert described in claim 1, described elastic component one end is held in the platform, and the other end is held in
The inwall of the accommodating chamber.
8. the sliding block of injection mold according to claim 6, it is characterised in that when using the sliding block described in claim 4
During mold insert, the slide core includes connecting portion and aperture portion；Described elastic component one end is held in the connecting portion, the other end
It is held in the inwall of the accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428956.2U CN206633345U (en) | 2016-12-24 | 2016-12-24 | The slide block insert of injection mold and the sliding block of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428956.2U CN206633345U (en) | 2016-12-24 | 2016-12-24 | The slide block insert of injection mold and the sliding block of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206633345U true CN206633345U (en) | 2017-11-14 |
Family
ID=60260249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621428956.2U Expired - Fee Related CN206633345U (en) | 2016-12-24 | 2016-12-24 | The slide block insert of injection mold and the sliding block of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206633345U (en) |
-
2016
- 2016-12-24 CN CN201621428956.2U patent/CN206633345U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |