CN206855910U - A kind of pressure injection mold of sandwich valve - Google Patents
A kind of pressure injection mold of sandwich valve Download PDFInfo
- Publication number
- CN206855910U CN206855910U CN201720756186.2U CN201720756186U CN206855910U CN 206855910 U CN206855910 U CN 206855910U CN 201720756186 U CN201720756186 U CN 201720756186U CN 206855910 U CN206855910 U CN 206855910U
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- valve body
- cavity
- installation cavity
- body die
- mould
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
It the utility model is related to a kind of pressure injection mold of sandwich valve, including upper mould, middle plate and lower mould, formed with valve body die cavity between the upper mould and middle plate, on this mould towards the side of valve body die cavity and to should the position of valve body die cavity be provided with an installation cavity, the installation cavity has one towards the opening portion of valve body die cavity；Mould is provided with a mounting groove away from the side of valve body die cavity on this, and the installation cavity is conducted to the mounting groove away from one end of the opening portion；Also include a magnet and the auxiliary support of an irony, the magnet is in the mounting groove；The relative both ends of the auxiliary support are respectively valve element connection end and adapt to the magnetic end of installation cavity；The valve element connection end is used to connect valve element, then loads installation cavity by opening portion by the magnetic end, and contacts at the magnet, to realize the removable installation of valve element.
Description
Technical field
The utility model belongs to rubber parts shaping and touches technical field with injection pressure, and in particular to is wrapped during a kind of injection moulding
Cover the pressure injection mold of the sandwich valve of a core.
Background technology
Rubber mold is the instrument that rubber of the shaping with definite shape and size is removed using its given shape, this
Instrument is made up of various parts, and different rubber molds is made up of different parts.Injection pressure formula rubber mold typically by Glass cement squeezing device,
Injecting glue plug, upper mould, middle plate, lower mould and type face insert composition.Workshop is when carrying out related rubber preparation, if the rubber
Product carries metal or nonmetallic skeleton, it is necessary first to separates mold parts by manpower or mechanical force, opens, places bone
Frame, then mold parts are assembled again, prepared, again separate mold parts after the completion of preparation, opened, take out system
Product.
In prior art master, the structure of Main Basiss rubber, various skeleton structures are positioned on lower mould in design,
To realize the support and positioning to skeleton by lower mould；However, this kind of technology, existing major defect is as follows：1. poor universality；When
Rubber shape its to clamp skeleton end be injecting glue main body, this kind of technical scheme can not be realized or product quality is low, bad height；
2. existing apparatus, mould and middle plate need to be moved by placing skeleton structure, and cumbersome, low production efficiency, labor intensity is big, and has
Larger production safety hidden danger.
The content of the invention
The utility model aims to provide a kind of pressure injection mold of sandwich valve, can not be pacified with solving the skeleton of existing rubber
The problem of loaded on upper mould.
Concrete scheme is as follows：A kind of pressure injection mold of sandwich valve, including upper mould, middle plate and lower mould, the upper mould and middle plate
Between formed with valve body die cavity；On this mould towards the side of valve body die cavity and to should valve body die cavity position be provided with one installation
Chamber, the installation cavity have one towards the opening portion of valve body die cavity；Mould is provided with a mounting groove away from the side of valve body die cavity on this, should
Installation cavity is conducted to the installation cavity away from one end of the opening portion；Also include a magnet and the auxiliary support of an irony, the magnetic
Iron is in the mounting groove；The relative both ends of the auxiliary support are respectively valve element connection end and adapt to the magnetic end of installation cavity；
The valve element connection end is used to connect valve element, then loads installation cavity by opening portion by the magnetic end, and contacts at the magnet, with
Realize the removable installation of valve element.
Further, the installation cavity is the cavity of enlarging.
Further, the installation cavity is round table-like cavity, corresponding, and the auxiliary support magnetic end is a round table-like projection.
Further, the valve element connection end is provided with screw rod or Screw hole structure, to be threadedly coupled with valve element.
Further, the valve body die cavity run through this in plate to be conducted to lower mould, the lower mould also projection into the valve body die cavity
One curved lever.
The utility model sets mounting groove and installation cavity respectively by the both ends of the surface in upper mould, and a magnetic is set in mounting groove
Iron, a removable auxiliary support of activity is provided with installation cavity, and then realizes and valve element is fixed on auxiliary support, then by
Magnet adsorption auxiliary support is fixed in installation cavity；Realize and skeleton or valve element are installed on upper mould, and after rubber-moulding, die sinking
During rubber parts clamp valve element in itself, make auxiliary support depart from installation cavity, realize die sinking；Then by auxiliary support by valve element
Dismounting.
Brief description of the drawings
Fig. 1 shows the utility model embodiment sectional view；
Fig. 2 shows Fig. 1 blast sectional views.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses
A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
With reference to shown in Fig. 1 and Fig. 2, this embodiment offers a kind of pressure injection mold of sandwich valve, for by skeletons such as valve elements
For interlinear notes in rubber parts, the valve element or skeleton can be ferromagnetic metal material, non-metallic material or non-ferromagnetic metal material.
The pressure injection mold includes upper mould 1, middle plate 2 and lower mould 3, formed with valve body die cavity between the upper mould 1 and middle plate 2
10；On this mould 1 towards the side of valve body die cavity 10, to should the position of the upper end of valve body die cavity 10 be provided with an installation cavity 15, the peace
It 15 is one section of opening to behave affectedly, and it has one towards the opening portion of valve body die cavity 10；Deviate from the one of valve body die cavity 10 on this on mould 1
Side is provided with a mounting groove 14, and the installation cavity 15 is conducted to the mounting groove 14 away from one end of the opening portion.
A ferromagnetic magnet 4 is provided with the mounting groove 14, the auxiliary support 5 of an activity is provided with the installation cavity 15, should
Auxiliary support 5 is the part of irony, and the relative both ends of the auxiliary support 5 are respectively valve element connection end 56 and adapt to installation cavity 15
Interior magnetic end 54；
In this embodiment, the installation cavity 15 is the cavity of enlarging, it is preferred that the installation cavity 15 is round table-like cavity, should
Kind structure setting realizes the auxiliary support 5 and set away from the direction self-tightening of valve body die cavity 10, and is dismantled towards its opening portion direction
It is smooth；Corresponding, the magnetic end 54 of the auxiliary support 5 is a round table-like projection, to contact at installation cavity 15, realizes positioning；Should
Valve element connection end 56 is a screw-rod structure, and the valve element is copper bar 6, and the copper bar 6 is threadedly connected on the auxiliary support 5.
Meanwhile as seen from the figure, plate 2 in this is run through in the bottom of the valve body die cavity 10, and is conducted to lower mould 3, the lower mould 3 also to
The curved lever 31 of projection one in the valve body die cavity 10, for hole forming in rubber parts.
The embodiment course of work is as follows：
The valve element, i.e. copper bar 6 are connected to valve element connection end 56, and then the magnetic end 54 loads installation cavity 15 by opening portion,
And the magnet 4 is contacted at, to realize the removable installation of valve element, i.e. copper bar 6；
After rubber-moulding, rubber parts clamps valve element in itself during die sinking, auxiliary support 5 is departed from installation cavity 15, realizes
Die sinking；
Finally, auxiliary support 5 is removed by valve element that is, on copper bar 6.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (5)
1. a kind of pressure injection mold of sandwich valve, including upper mould, middle plate and lower mould, formed with valve body type between the upper mould and middle plate
Chamber, it is characterised in that：
On this mould towards the side of valve body die cavity and to should the position of valve body die cavity be provided with an installation cavity, the installation cavity has one
Towards the opening portion of valve body die cavity；Mould is provided with a mounting groove away from the side of valve body die cavity on this, and the installation cavity deviates from the opening
The one end in portion is conducted to the mounting groove；
Also include a magnet and the auxiliary support of an irony, the magnet is in the mounting groove；The auxiliary support it is relative two
End is respectively valve element connection end and the magnetic end for adapting to installation cavity；The valve element connection end is used to connect valve element, then by this
Magnetic end loads installation cavity by opening portion, and contacts at the magnet, to realize the removable installation of valve element.
2. pressure injection mold according to claim 1, it is characterised in that：The installation cavity is the cavity of enlarging.
3. pressure injection mold according to claim 2, it is characterised in that：The installation cavity is round table-like cavity, and corresponding, this is auxiliary
It is a round table-like projection to help bearing magnetic end.
4. pressure injection mold according to claim 1, it is characterised in that：The valve element connection end is provided with screw rod or Screw hole structure,
To be threadedly coupled with valve element.
5. pressure injection mold according to claim 1, it is characterised in that：The valve body die cavity runs through in this plate to be conducted to down
Mould, lower mould curved lever of projection one also into the valve body die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756186.2U CN206855910U (en) | 2017-06-27 | 2017-06-27 | A kind of pressure injection mold of sandwich valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756186.2U CN206855910U (en) | 2017-06-27 | 2017-06-27 | A kind of pressure injection mold of sandwich valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206855910U true CN206855910U (en) | 2018-01-09 |
Family
ID=60828309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720756186.2U Active CN206855910U (en) | 2017-06-27 | 2017-06-27 | A kind of pressure injection mold of sandwich valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206855910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624218A (en) * | 2018-11-21 | 2019-04-16 | 珠海普瑞斯电力设备有限公司 | A kind of mold and its Shooting Technique |
-
2017
- 2017-06-27 CN CN201720756186.2U patent/CN206855910U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624218A (en) * | 2018-11-21 | 2019-04-16 | 珠海普瑞斯电力设备有限公司 | A kind of mold and its Shooting Technique |
| CN109624218B (en) * | 2018-11-21 | 2021-03-30 | 珠海普瑞斯电力设备有限公司 | Mold and injection molding process thereof |
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