CN206926156U - A kind of mould of reducing glue core - Google Patents
A kind of mould of reducing glue core Download PDFInfo
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- CN206926156U CN206926156U CN201720747653.5U CN201720747653U CN206926156U CN 206926156 U CN206926156 U CN 206926156U CN 201720747653 U CN201720747653 U CN 201720747653U CN 206926156 U CN206926156 U CN 206926156U
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Abstract
The utility model discloses a kind of mould of reducing glue core, the mould includes the metallic framework group of the core of circular arc and the circular arc outer rim positioned at the core, the metallic framework group includes multiple metallic framework units, each metallic framework unit is provided with fan-shaped connecting portion, the adjacent metallic framework unit is connected by the fan-shaped connecting portion successively angle adjustable, form the metallic framework group of arc-shaped structure, the metallic framework group both ends are respectively arranged with cushion block group, and the cushion block group is fixed the metallic framework group by cushion block pin.Designed by the radius-adjustable of interior metal skeleton group, realize that reducing glue core product can be adjustable in certain radius, realize the purpose of reducing, improve the intensity and hardness of reducing glue core product, the drilling tool of a variety of different sizes is suitable for, reduces personnel labor intensity, improves operating efficiency.
Description
Technical field
It the utility model is related to the injection mold technology of rubber, and in particular to a kind of mould of reducing glue core.
Background technology
In petroleum drilling and mining drilling operation course, blowout hookup (i.e. preventer) and key fitment rubber glue that well head is set
Core is essential.Wherein rubber glue core is the rubber parts to be sealed in blowout-proof apparatus of oil well, separating brake is board-like, it is rotary and
Three kinds of multiple-effect functional form, for preventing blowout in oil development and geological drilling drilling process, its effect is to pass through control system
Hold the drilling rod and underground apparatus of all size tightly, seal well head, prevent oil, gas blowout from going out.The rubber glue core of existing blowout prevention is all
Common, a kind of drilling tool of specification can only be sealed, when needing to change the drilling tool of other specifications in well, just has to change corresponding rule
The blowout prevention rubber glue core of lattice.So, the labor intensity of well control personnel is big, waste time length, or even is also possible under special circumstances
Stop boring.
Utility model content
In view of this, the application provides a kind of mould of reducing glue core, is set by the radius-adjustable of interior metal skeleton group
Meter, realizes that reducing glue core product can be adjustable in certain radius, realizes the purpose of reducing, improves reducing glue core product
Intensity and hardness, be suitable for the drilling tools of a variety of different sizes, reduce personnel labor intensity, improve operating efficiency.
To solve above technical problem, technical scheme provided by the utility model is a kind of mould of reducing glue core, described
Mould includes the metallic framework group of the core of circular arc and the circular arc outer rim positioned at the core, the metallic framework group bag
Multiple metallic framework units are included, each metallic framework unit is provided with fan-shaped connecting portion, and the adjacent metallic framework unit leads to
Crossing the fan-shaped connecting portion, angle adjustable connects successively, forms the metallic framework group of arc-shaped structure, the metallic framework group two
End is respectively arranged with cushion block group, and the cushion block group is fixed the metallic framework group by cushion block pin.
By above technical scheme, in the mould for preparing rubber reducing glue core, there is provided metallic framework group, metal bone
Frame group is in turn connected to form by multiple metallic framework units, wherein setting fan-shaped connecting portion on metallic framework unit, is made adjacent
Metallic framework unit angle adjustable connection, fixed by cushion block group, and by being placed on the core outer rim of circular arc, obtaining can
To produce the reducing glue core mold of certain radius, by the further operation such as matched moulds up and down, injecting glue production is carried out.The application skill
Art scheme is designed by the radius-adjustable of interior metal skeleton group, reducing glue core product can be obtained, due to reducing glue core inner
The radius of metallic framework group can be determined by adjacent metallic framework unit angle adjustable, therefore obtained reducing glue core production
Product can be adjustable in certain radius, realizes the purpose of reducing, is adapted to the drilling tool of a variety of different sizes, improves glue
The applicability of core, avoid repeatedly changing the glue core of dimension, reduce personnel labor intensity, improve operating efficiency；Further, since
Contain metallic framework group in the reducing glue core product produced, it is possible to increase the intensity and hardness of reducing glue core product.
Further, the mould also includes the upper die and lower die of dimensional fits, the core and the metallic framework group
Inside the lower mould, sizing material injection-tube is provided with the upper mould, the sizing material injection-tube is with being located at the upper mould and institute
State the sizing material injection channel connection inside lower mould.Described mould further comprises upper die and lower die, by core and metallic framework group
It is arranged inside lower mould, by the sizing material injection channel connected in the sizing material injection-tube and mould on upper mould top, is advantageous to glue
Expect to inject to metallic framework group, form the product structure of reducing glue core.
Further, the fan-shaped connecting portion includes symmetrically arranged fan-shaped connecting portion and lower fan-shaped connecting portion, described
Upper fan-shaped connecting portion is connected with the lower fan-shaped connecting portion by metal connecting plate.Fan-shaped connecting portion is arranged to symmetrical above and below, just
In connection, while after upper and lower connecting portion is connected by metal connecting plate, the vacant position in middle part is the portion of sizing material injection
Point, make to form the glue cored structure containing metallic framework group after sizing material solidification, the reducing glue core product produced can be by interior
The radius-adjustable design of portion's metallic framework group, reach the adjustable effect of radius of glue core.
Further, the upper fan-shaped connecting portion and the lower fan-shaped connecting portion include the fan-shaped briquetting being set up in parallel
With fan-shaped step, the fan-shaped briquetting is higher than the fan-shaped step.The fan-shaped connecting portion of upper and lower part includes fan-shaped briquetting
With fan-shaped step, when carrying out metallic framework unit and being arranged in order connection, the fan-shaped briquetting of a skeleton unit is pushed down adjacent another
The fan-shaped step of skeleton unit, it is possible to achieve the stability of metallic framework group connection, while metallic framework group unit can be realized
The level of connecting portion, is advantageous to the assembling of mold component, while decreases the crude place of the reducing glue core product after the demoulding
Science and engineering is made.
Further, the outer rim of the fan-shaped briquetting is set fluted, and the fan-shaped step edge, which is provided with, is higher by institute
The coupler body of fan-shaped step edge is stated, the outer rim of the groove and the inner dimensions of the coupler body coordinate.In addition, on fan-shaped briquetting
Groove is set, coupler body is set on fan-shaped step, when multiple metallic framework units are sequentially connected, groove and coupler body can be passed through
Between mutual cooperation, improve the convenience of multiple metallic framework units connection and the stability of metallic framework group.
Further, the central angle of the fan-shaped briquetting is 20~40 °, the central angle of the fan-shaped step for 20~
40°.Limit the central angle angle of fan-shaped briquetting and fan-shaped step, you can to limit the angle adjustable of fan-shaped briquetting and fan-shaped step
The connection of rotation, and then can realize that the radius of metallic framework group is adjustable within the specific limits, obtain in the range of certain radius
Adjustable reducing glue core product.
Further, the central angle of the fan-shaped briquetting is 30 °, and the central angle of the fan-shaped step is 30 °.Its middle fan
The central angle of shape briquetting and fan-shaped step is preferably 90 °, and metallic framework unit easily makes, while the half of the metallic framework group formed
Footpath is adjustable within the specific limits.
Further, the metallic framework group also includes skeleton pin, and the skeleton pins position is in adjacent metal skeleton unit
Junction.In addition, metallic framework group further comprises skeleton pin, after the completion of the skeleton pin is sequentially connected for metallic framework group,
It is arranged on the fan-shaped briquetting of adjacent metal skeleton unit junction, by the insertion of skeleton pin, adjacent metal bone can be fixed
Angle between frame unit, takes out after depanning, the gap for avoiding cast from making sizing material be filled between metallic framework unit, shadow
The rotates effe between metallic framework unit is rung, improves the adjustability of metallic framework group radius, and then improves reducing glue core half
The adjustability in footpath.
Based on described above, technical scheme is relative to prior art, its advantage：(1) inside is passed through
The radius-adjustable design of metallic framework group, realizes that reducing glue core product can be adjustable in certain radius, realizes reducing
Purpose；(2) drilling tool of a variety of different sizes is adapted to, improves the applicability of glue core, avoids repeatedly changing dimension
Glue core, reduce personnel labor intensity, improve operating efficiency；(3) metallic framework group is contained in the reducing glue core product produced,
The intensity and hardness of reducing glue core product can be improved；(4) metallic framework group stable connection and convenient, is advantageous to mold component
Assembling, reduce the crude processing work of the reducing glue core product after the demoulding.
Brief description of the drawings
Fig. 1 be a kind of herein described rubber reducing glue core mould in metallic framework group structure chart；
Fig. 2 be a kind of herein described rubber reducing glue core mould in metallic framework unit structure chart；
Fig. 3 is Fig. 2 top view；
Fig. 4 be a kind of herein described rubber reducing glue core mould in the position relationship of metallic framework group and cushion block group
Figure；
Fig. 5 be a kind of herein described rubber reducing glue core mould in cushion block group and the annexation figure of cushion block pin；
Fig. 6 is a kind of structural representation of the mould of herein described rubber reducing glue core.
Marked in figure：1- metallic framework groups, 2- metallic framework units, 3- cushion block groups, 4- upper fan-shaped connecting portions are fan-shaped under 5-
Connecting portion, 6- metal connecting plates, 7- sector briquettings, 8- sector steps, 9- grooves, 10- coupler bodies, the upper moulds of 11-, mould under 12-, 13-
Sizing material injection-tube, 14- cushion block pins.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, with reference to specific implementation
The utility model is described in further detail for example.
Embodiment 1
A kind of mould of rubber reducing glue core as shown in figs. 1 to 6, the mould include the upper mould 11 of dimensional fits with
The metallic framework group 1 of mould 12, the core (not shown) of circular arc and the circular arc outer rim positioned at the core, the metal bone
Frame group 1 includes multiple metallic framework units 2, and each metallic framework unit 2 is provided with fan-shaped connecting portion, the adjacent metal bone
Frame unit 2 is connected by the fan-shaped connecting portion successively angle adjustable, forms the metallic framework group 1 of arc-shaped structure, the gold
The both ends of category skeleton group 1 are respectively arranged with cushion block group 3, and the cushion block group 3 is fixed the metallic framework group 1 by cushion block pin 14,
The core is located inside the lower mould 12 with the metallic framework group 1, and sizing material injection-tube 13, institute are provided with the upper mould 11
Sizing material injection-tube 13 is stated to connect with the sizing material injection channel (not shown) inside the upper mould 11 and the lower mould 12.
Embodiment 2
Based on embodiment 1, as shown in Figures 1 to 3, the fan-shaped connecting portion includes the symmetrically arranged fan-shaped He of connecting portion 4
Lower fan-shaped connecting portion 5, the upper fan-shaped connecting portion 4 and the lower fan-shaped connecting portion 5 are connected by metal connecting plate 6, it is described on
Fan-shaped connecting portion 4 and the lower fan-shaped connecting portion 5 include the fan-shaped briquetting 7 and fan-shaped step 8 being set up in parallel, the fan-shaped pressure
Block 7 is higher than the fan-shaped step 8, and the outer rim of the fan-shaped briquetting 7 sets fluted 9, and the fan-shaped edge of step 8 is provided with height
Go out the coupler body 10 at the edge of fan-shaped step 8, the outer rim of the groove 9 and the inner dimensions of the coupler body 10 coordinate.
When carrying out metallic framework unit 2 and being arranged in order connection, the fan-shaped briquetting 7 of a metallic framework unit is pushed down adjacent another
The fan-shaped step 8 of one metallic framework unit, in addition further can by the mutual cooperation between groove 9 and coupler body 10,
Stability and convenience that metallic framework group 1 connects can be realized, while the connecting portion of metallic framework group unit 2 can be realized
Level, is advantageous to the assembling of mold component, while decreases the crude processing work of the reducing glue core product after the demoulding.
Embodiment 3
Based on embodiment 2, as shown in Figures 1 to 3, the central angle of the fan-shaped briquetting 7 is 20~40 °, the fan-shaped step 8
Central angle be 20~40 °, wherein the central angle of more preferably fan-shaped briquetting 7 is 30 °, the central angle of fan-shaped step 8 is
30°.The connection of angle adjustable rotation during fan-shaped briquetting 7 and fan-shaped step 8 connection can be ensured, and then metallic framework group can be realized
Radius it is adjustable within the specific limits.
It the above is only preferred embodiment of the present utility model, it is noted that above-mentioned preferred embodiment should not regard
For that should be defined to limitation of the present utility model, the scope of protection of the utility model by claim limited range.For
For those skilled in the art, do not departing from spirit and scope of the present utility model, can also make some
Improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
- A kind of 1. mould of reducing glue core, it is characterised in that：The mould includes the core of circular arc and positioned at the core Circular arc outer rim metallic framework group, the metallic framework group includes multiple metallic framework units, each metallic framework Unit is provided with fan-shaped connecting portion, and the adjacent metallic framework unit is connected by the fan-shaped connecting portion successively angle adjustable, shape The metallic framework group of structure in the arc-shaped, the metallic framework group both ends are respectively arranged with cushion block group, and the cushion block group passes through pad Block pin fixes the metallic framework group.
- A kind of 2. mould of reducing glue core according to claim 1, it is characterised in that：The mould also includes dimensional fits Upper die and lower die, the core and the metallic framework group be located inside the lower mould, sizing material are provided with the upper mould and is noted Pipe is penetrated, the sizing material injection-tube connects with the sizing material injection channel inside the upper mould and the lower mould.
- A kind of 3. mould of reducing glue core according to claim 1, it is characterised in that：The fan-shaped connecting portion includes symmetrical The upper fan-shaped connecting portion and lower fan-shaped connecting portion, the upper fan-shaped connecting portion and the lower fan-shaped connecting portion set is connected by metal Fishplate bar connects.
- A kind of 4. mould of reducing glue core according to claim 3, it is characterised in that：The upper fan-shaped connecting portion and described Lower fan-shaped connecting portion includes the fan-shaped briquetting being set up in parallel and fan-shaped step, the fan-shaped briquetting are higher than the fan-shaped step.
- A kind of 5. mould of reducing glue core according to claim 4, it is characterised in that：The outer rim of the fan-shaped briquetting is set Fluted, the fan-shaped step edge is provided with the coupler body for being higher by the fan-shaped step edge, the outer rim of the groove with it is described The inner dimensions of coupler body coordinate.
- A kind of 6. mould of reducing glue core according to claim 4, it is characterised in that：The central angle of the fan-shaped briquetting is 20~40 °, the central angle of the fan-shaped step is 20~40 °.
- A kind of 7. mould of reducing glue core according to claim 1, it is characterised in that：The metallic framework group also includes Skeleton pin, the skeleton pins position is in the junction of adjacent metal skeleton unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747653.5U CN206926156U (en) | 2017-06-26 | 2017-06-26 | A kind of mould of reducing glue core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747653.5U CN206926156U (en) | 2017-06-26 | 2017-06-26 | A kind of mould of reducing glue core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206926156U true CN206926156U (en) | 2018-01-26 |
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ID=61345863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720747653.5U Active CN206926156U (en) | 2017-06-26 | 2017-06-26 | A kind of mould of reducing glue core |
Country Status (1)
| Country | Link |
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| CN (1) | CN206926156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097380A (en) * | 2017-06-26 | 2017-08-29 | 四川新为橡塑有限公司 | A kind of mould of reducing glue core and the method that reducing glue core is produced using the mould |
| CN112983351A (en) * | 2021-05-20 | 2021-06-18 | 四川新为橡塑有限公司 | Reducing flashboard rubber core |
-
2017
- 2017-06-26 CN CN201720747653.5U patent/CN206926156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097380A (en) * | 2017-06-26 | 2017-08-29 | 四川新为橡塑有限公司 | A kind of mould of reducing glue core and the method that reducing glue core is produced using the mould |
| CN112983351A (en) * | 2021-05-20 | 2021-06-18 | 四川新为橡塑有限公司 | Reducing flashboard rubber core |
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