CN207028065U - A kind of spacing cavity nib injection mold of band - Google Patents
A kind of spacing cavity nib injection mold of band Download PDFInfo
- Publication number
- CN207028065U CN207028065U CN201720033921.7U CN201720033921U CN207028065U CN 207028065 U CN207028065 U CN 207028065U CN 201720033921 U CN201720033921 U CN 201720033921U CN 207028065 U CN207028065 U CN 207028065U
- Authority
- CN
- China
- Prior art keywords
- plates
- spacing
- cover half
- latin
- stripper plate
- 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 spacing cavity nib injection mold of band, dynamic model including cover half and below cover half, the lower section of the cover half is provided with stripper plate, the lower section of stripper plate is provided with A plates, the top of the dynamic model is provided with the B plates that can be bonded with A plates, described cover half is provided with downward through stripper plate, the upper guide post of A plates and B plates, the dynamic model is provided with and extends upward through B plates, the lower guide pillar of A plates and stripper plate, runner cavity is provided between stripper plate and the A plate, the mouth of a river bearded needle extended into flow passage chamber body is provided with described cover half, nylon Latin and gag lever post are provided between described A plates and B plates, described cover half is provided with the pull bar spacing to A plates, described dynamic model is provided with the distance screws spacing to B plates.The utility model aims to provide a kind of reliable and stable cavity nib injection mold of die sinking.
Description
Technical field
The utility model belongs to nib injection mold field, more particularly to the cavity nib injection mould that a kind of band is spacing
Tool.
Background technology
A part of the nib as penholder, generally use mold injection molding, such as Chinese patent notification number：
CN203510649U, disclose a kind of plastic mould of electronic pen penholder, including quiet template, cavity plate and moving platen, cavity plate
Die cavity, the cast gate being connected with die cavity and the runner being connected with cast gate are provided with, cavity plate is provided with 8 die cavities, 8 types
The appearance and size of chamber is completely the same, and 8 die cavities are arranged in parallel side-by-side in the horizontal direction, and each two die cavity is a unit, each
The two types cavity of unit is connected by runner, runner with it is corresponding enter cast gate be connected；The shape of die cavity and the shape of penholder
Shape is consistent；The side of die cavity is provided with chute, and push rod is provided with chute, and push rod is relative with die cavity, and one end of push rod is solid
It is scheduled on connecting rod, the piston rod drive connection of connecting rod and cylinder.Nib multiple-cavity mold is in actual production, due to nib structure
Complex, mould needs to carry out multiple parting operation when molding, and the situation that Die and mould plate comes off easily occurs, has had influence on die sinking
Stability.
Utility model content
The utility model is to overcome above-mentioned deficiency of the prior art, there is provided it is a kind of mold it is reliable and stable many types of
Chamber nib injection mold.
To achieve these goals, the utility model uses following technical scheme：
A kind of spacing cavity nib injection mold of band, including cover half and the dynamic model below cover half, it is described fixed
The lower section of mould is provided with stripper plate, and the lower section of stripper plate is provided with A plates, and the top of the dynamic model is provided with the B plates that can be bonded with A plates, institute
The cover half stated be provided with downward through stripper plate, A plates and B plates upper guide post, the dynamic model be provided with extend upward through B plates, A plates and
The lower guide pillar of stripper plate, runner cavity is provided between stripper plate and the A plate, is provided with described cover half and prolongs into flow passage chamber body
The mouth of a river bearded needle stretched, is provided with nylon Latin and gag lever post between described A plates and B plates, described cover half is provided with spacing to A plates
Pull bar, described dynamic model is provided with the distance screws spacing to B plates.So, in die sinking, because nylon Latin acts on, A plates
First temporarily keep fixing with B plates, and separated between stripper plate and A plates, the amount of moving down of A plates is by pull bar position-limiting action, Zhi Houding
Mould separates with stripper plate.As mould opening force increases, A plates and B plates overcome the effect of nylon Latin and separated, while B plates move down
Amount is acted on by gag lever post.Finally, B plates separate with dynamic model, and the distance screws set on dynamic model can play safeguard protection effect,
Prevent B plates from dropping out mould.
Preferably, described pull bar includes spacing body and the body of rod, the upper end of the spacing body and the body of rod passes through limit
Position screw is fixed with stripper plate, and the cover half is provided with the step trough for accommodating spacing body, spacing when cover half is bonded with stripper plate
Interval is provided between the confined planes of body and the cascaded surface of step trough, the lower end of the body of rod is provided with positioned with A plates bottom under
Limiting section.So, the confined planes set on spacing body carry out spacing, the lower limit portion that body of rod lower end is set and A plates with cover half
Carry out it is spacing, so as to limit A plates with respect to cover half displacement.
Preferably, described nylon Latin includes upper Latin and lower Latin, described upper Latin is fixed with A plates, described
Lower Latin fixed with B plates, the lower end of the upper Latin is provided with locating slot, and the upper end of the lower Latin is provided with and locating slot close-fitting
The locating piece of conjunction.Upper Latin and lower Latin are made of nylon, and both have expanding force after coordinating, de- during ensureing die sinking
The parting of A plates and B plates is carried out after the parting of flitch and cover half again.
Preferably, the sidepiece of the A plates is provided with the upper limit seat for positioning limit bar upper end, the sidepiece of the B plates
Provided with the lower positioning seat being slidably matched with gag lever post, the lower end of the gag lever post is provided with and spacing spacing in lower positioning seat bottom
End.
Preferably, the afterbody of the distance screws is threadedly coupled with dynamic model, the length of distance screws is more than the thickness of B plates
Degree.
Preferably, described dynamic model is provided with push piece bullet top, described push piece bullet top include acting on the cylinder of B plates with
And the spring for promoting cylinder to move up, the dynamic model is interior to be provided with the spacing hole being slidably matched with cylinder.
The beneficial effects of the utility model are：Each plate body of mould is carried out it is reliable and stable spacing, realize it is stable can
The die sinking leaned on.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is the structural representation after the utility model die sinking.
In figure：Push piece bullet top 1, cylinder 1a, spring 1b, dynamic model 2, upper guide post 3, B plates 4, lower positioning seat 4a, A plate 5, the upper limit
Position seat 5a, stripper plate 6, cover half 7, step trough 7a, nylon Latin 8, lower Latin 8a, upper Latin 8b, locating piece 801, locating slot
802, cast gate 9, runner cavity 10, mouth of a river bearded needle 11, distance screws 12, pull bar 13, spacing body 13a, body of rod 13b, lower limit
Portion 13c, gag lever post 15, positive stop end 15a, lower guide pillar 16.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
In embodiment as shown in Figure 1 and Figure 2, a kind of spacing cavity nib injection mold of band, including cover half 7 and
Dynamic model 2 below cover half, cover half are provided with cast gate 9, and the lower section of cover half is provided with stripper plate 6, and the lower section of stripper plate is provided with A plates
5, the top of dynamic model is provided with the B plates 4 that can be bonded with A plates, and cover half is provided with the upper guide post 3 downward through stripper plate, A plates and B plates,
Dynamic model is provided with the lower guide pillar 16 for extending upward through B plates, A plates and stripper plate, and upper guide post and lower guide pillar are arranged vertically, can be to de- material
The movement of plate, A plates and B plates is oriented to.In addition, being respectively equipped with corresponding die on A plates and B plates, die cavity is provided with die, is moved
The thread core for stretching into die cavity and the gear that in die sinking thread core can be driven to rotate are provided with mould.
Runner cavity 10 is provided between stripper plate and A plates, the mouth of a river bearded needle 11 extended into flow passage chamber body is provided with cover half,
Nylon Latin 8 and gag lever post 15 are provided between A plates and B plates, nylon Latin includes upper Latin 8b and lower Latin 8a, upper Latin and A
Plate is fixed, and lower Latin is fixed with B plates, and the lower end of upper Latin is provided with locating slot 802, and the upper end of lower Latin is provided with and locating slot close-fitting
The locating piece 801 of conjunction.The sidepiece of A plates be provided with for positioning limit bar upper end upper limit seat 5a, B plate sidepiece be provided with it is spacing
The lower positioning seat 4a that bar is slidably matched, the lower end of gag lever post are provided with the positive stop end 15a spacing with lower positioning seat bottom.Set on cover half
There is a pull bar 13 spacing to A plates, pull bar includes spacing body 13a and body of rod 13b, and the upper end of spacing body and the body of rod passes through spacing
Screw is fixed with stripper plate, and cover half is provided with the step trough 7a for accommodating spacing body, spacing body when cover half is bonded with stripper plate
Confined planes and step trough cascaded surface between be provided with interval, the lower end of the body of rod is provided with the lower limit portion with the positioning of A plates bottom
13c.Dynamic model is provided with the distance screws 12 spacing to B plates, and the afterbody of distance screws is threadedly coupled with dynamic model, the length of distance screws
Thickness of the degree more than B plates.In addition, dynamic model is provided with push piece bullet top 1, push piece bullet top includes acting on the cylinder 1a of B plates and pushed away
The spring 1b that dynamic cylinder moves up, dynamic model is interior to be provided with the spacing hole being slidably matched with cylinder.
In actual moving process, in die sinking, because nylon Latin acts on, A plates and B plates first temporarily keep fixing, and
Separated between stripper plate and A plates, the amounts of moving down of A plates is separated by pull bar position-limiting action, afterwards cover half with stripper plate.With die sinking
Power increases, and A plates and B plates overcome the effect of nylon Latin and separated, while the amount of moving down of B plates is acted on by gag lever post.Finally,
B plates separate with dynamic model, and the distance screws set on dynamic model can play safeguard protection effect, prevent B plates from dropping out mould.
Claims (6)
1. a kind of spacing cavity nib injection mold of band, it is characterized in that, including cover half（7）And positioned at cover half（7）Lower section
Dynamic model（2）, the cover half（7）Lower section be provided with stripper plate（6）, stripper plate（6）Lower section be provided with A plates（5）, the dynamic model
（2）Top be provided with can be with A plates（5）The B plates of fitting（4）, described cover half（7）It is provided with downward through stripper plate（6）, A plates
（5）With B plates（4）Upper guide post（3）, the dynamic model（2）It is provided with and extends upward through B plates（4）, A plates（5）And stripper plate（6）Under
Guide pillar（16）, the stripper plate（6）With A plates（5）Between be provided with runner cavity（10）, described cover half（7）It is interior to be provided with to runner
Cavity（10）The mouth of a river bearded needle of interior extension（11）, described A plates（5）With B plates（4）Between be provided with nylon Latin（8）And gag lever post
（15）, described cover half（7）It is provided with to A plates（5）Spacing pull bar（13）, described dynamic model（2）It is provided with to B plates（4）Limit
The distance screws of position（12）.
2. a kind of spacing cavity nib injection mold of band according to claim 1, it is characterized in that, described pull bar
（13）Including spacing body（13a）And the body of rod（13b）, the spacing body（13a）And the body of rod（13b）Upper end pass through spacing spiral shell
Nail and stripper plate（6）It is fixed, the cover half（7）It is provided with and accommodates spacing body（13a）Step trough（7a）, cover half（7）With taking off
Flitch（6）Spacing body during fitting（13a）Confined planes and step trough（7a）Cascaded surface between be provided with interval, the body of rod
（13b）Lower end be provided with and A plates（5）The lower limit portion of bottom positioning（13c）.
3. a kind of spacing cavity nib injection mold of band according to claim 1 or 2, it is characterized in that, described Buddhist nun
Imperial Latin（8）Including upper Latin（8b）With lower Latin（8a）, described upper Latin（8b）With A plates（5）Fixed, described lower Latin
（8a）With B plates（4）It is fixed, the upper Latin（8b）Lower end be provided with locating slot（802）, the lower Latin（8a）Upper end be provided with
With locating slot（802）The locating piece of tight fit（801）.
4. a kind of spacing cavity nib injection mold of band according to claim 1 or 2, it is characterized in that, the A plates
（5）Sidepiece be provided be used for positioning limit bar（15）The upper limit seat of upper end（5a）, the B plates（4）Sidepiece be provided with it is spacing
Bar（15）The lower positioning seat being slidably matched（4a）, the gag lever post（15）Lower end be provided with and lower positioning seat（4a）Bottom is spacing
Positive stop end（15a）.
5. a kind of spacing cavity nib injection mold of band according to claim 1 or 2, it is characterized in that, the spacing
Screw（12）Afterbody and dynamic model（2）Threaded connection, distance screws（12）Length be more than B plates（4）Thickness.
6. a kind of spacing cavity nib injection mold of band according to claim 1 or 2, it is characterized in that, described is dynamic
Mould（2）It is provided with push piece bullet top（1）, described push piece bullet top（1）Including acting on B plates（4）Cylinder（1a）And promote post
Body（1a）The spring moved up（1b）, the dynamic model（2）Inside it is provided with and cylinder（1a）The spacing hole being slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720033921.7U CN207028065U (en) | 2017-01-12 | 2017-01-12 | A kind of spacing cavity nib injection mold of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720033921.7U CN207028065U (en) | 2017-01-12 | 2017-01-12 | A kind of spacing cavity nib injection mold of band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207028065U true CN207028065U (en) | 2018-02-23 |
Family
ID=61472468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720033921.7U Expired - Fee Related CN207028065U (en) | 2017-01-12 | 2017-01-12 | A kind of spacing cavity nib injection mold of band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207028065U (en) |
-
2017
- 2017-01-12 CN CN201720033921.7U patent/CN207028065U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20210112 |