CN207415787U - A kind of sealing ring mould structure - Google Patents
A kind of sealing ring mould structure Download PDFInfo
- Publication number
- CN207415787U CN207415787U CN201721459450.2U CN201721459450U CN207415787U CN 207415787 U CN207415787 U CN 207415787U CN 201721459450 U CN201721459450 U CN 201721459450U CN 207415787 U CN207415787 U CN 207415787U
- Authority
- CN
- China
- Prior art keywords
- boss
- die
- upper mold
- sealing ring
- cavity
- 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
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of sealing ring mould structure,Upper die and lower die including mutual cooperation,Multiple lower mode cavities of rectangular arrangement are equipped on the die joint of the lower die,Cavity is offered among the bottom wall of the lower mode cavity,It is provided among the bottom wall of the cavity toward the boss protruded above,It is linked together between the top outer rim of the boss and the bottom outer-edge of the boss by the first arc surface protruded outward,The cylinder extended down is provided on the die joint of the upper mold,The bottom surface of the cylinder is against on the top surface of the boss and the outer diameter of the cylinder is equal with the diameter of the boss top surface,In the cylinder peripheral,A plurality of circumferentially spaced pillar is provided on the die joint of the upper mold,The top outer rim of the lower mode cavity is provided with the arc-shaped flow-guiding channel in section with the annular groove being opened on the upper mold die joint to be connected,Its is simple in structure,The good seal performance for the sealing ring produced.
Description
Technical field
The utility model is related to be related to mould applications more particularly to a kind of sealing ring mould structure.
Background technology
As the improvement of people's living standards, the use of thermo jug, vacuum flask becomes to popularize.Sealing ring is thermo jug, protects
The key components and parts of warm bottle, sealing, heat preservation to thermo jug, vacuum flask play an important role.
Be currently used for production thermo jug, vacuum flask sealing ring mould structure it is how complex, and due in design
Deficiency, the sealing performance that generates of mold of sealing ring of existing thermo jug, vacuum flask is caused still to have much room for improvement.
Utility model content
The main purpose of the utility model is to provide a kind of sealing ring mould structure, and simple in structure, that produces is close
The good seal performance of seal.
The utility model proposes a kind of sealing ring mould structure, the upper die and lower die including mutual cooperation, in the lower die
Die joint be equipped with rectangular arrangement multiple lower mode cavities, cavity is offered among the bottom wall of the lower mode cavity, described
The past boss protruded above is provided among the bottom wall of cavity, between the top outer rim of the boss and the bottom outer-edge of the boss
It is linked together by the first arc surface protruded outward, led between the top outer rim of the cavity and the bottom wall of the lower mode cavity
Passing the second arc surface protruded above links together, and the cylinder extended down, institute are provided on the die joint of the upper mold
The bottom surface for stating cylinder is against on the top surface of the boss and the outer diameter of the cylinder is equal with the diameter of the boss top surface,
The cylinder peripheral, the upper mold die joint on be provided with a plurality of circumferentially spaced pillar, in the lower mode cavity
Top outer rim is provided with the arc-shaped flow-guiding channel in section and is connected with the annular groove being opened on the upper mold die joint.
Preferably, positioning column is provided on the die joint of the upper mold, it is fixed to be provided on the die joint of the lower die
Position hole, the positioning column is inside the location hole.
Preferably, it is machined with air discharge duct in the upper mold.
Preferably, it is machined with gas vent around the lower die.
A kind of sealing ring mould structure of the utility model has the beneficial effect that：
A kind of sealing ring mould structure of the utility model, simple in structure, the sealing performance for the sealing ring produced
It is good, the compactness connected between the body and bottle cap of thermo jug, vacuum flask can be increased.
Description of the drawings
Fig. 1 is the structure diagram of the sealing ring mould of the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Reference Fig. 1 proposes a kind of sealing ring mould structure of the utility model, upper mold 1 and lower die including mutual cooperation
2, multiple lower mode cavities 200 of rectangular arrangement are equipped on the die joint of the lower die 2, in the bottom wall of the lower mode cavity 200
Between offer cavity 201, be provided among the bottom wall of the cavity 201 toward the boss 202 that protrudes above, the boss 202
It is linked together between the bottom outer-edge of top outer rim and the boss 202 by the first arc surface 203 protruded outward, it is described
By being connected to one toward the second arc surface 204 protruded above between the top outer rim of cavity 201 and the bottom wall of the lower mode cavity 200
It rises, the cylinder 100 extended down is provided on the die joint of the upper mold 1, the bottom surface of the cylinder 100 is against the boss
On 202 top surface and the outer diameter of the cylinder 100 is equal with the diameter of 202 top surface of boss, outside the cylinder 100
It encloses, a plurality of circumferentially spaced pillar 101 is provided on the die joint of the upper mold 1, at the top of the lower mode cavity 200
Outer rim is provided with the arc-shaped flow-guiding channel 205 in section and is connected with the annular groove 102 being opened on 1 die joint of upper mold
It is logical.
A kind of sealing ring mould structure of the present embodiment type, simple in structure, the sealing performance for the sealing ring produced
It is good, the compactness connected between the body and bottle cap of thermo jug, vacuum flask can be increased.In addition, the sealing ring mould of the present embodiment
The sealing ring that structure is produced also has many advantages, such as high tear, high pressure resistant high temperature resistant.
Further, positioning column 103 is provided on the die joint of the upper mold 1, is set on the die joint of the lower die 2
Location hole 206 is equipped with, the positioning column 103 is convenient for determining between upper mold 1 and lower die 2 embedded in 206 the inside of location hole with this
Position cooperation.
Further, it is machined with air discharge duct in the upper mold 1.
Further, it is machined with gas vent around the lower die 2.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Every equivalent structure transformation made based on the specification and figures of the utility model, is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of sealing ring mould structure, which is characterized in that the upper die and lower die including mutual cooperation divide mould in the lower die
Face is equipped with multiple lower mode cavities of rectangular arrangement, cavity is offered among the bottom wall of the lower mode cavity, in the cavity
It is provided among bottom wall toward the boss protruded above, by past between the top outer rim of the boss and the bottom outer-edge of the boss
First arc surface of outer protrusion links together, by up between the top outer rim of the cavity and the bottom wall of the lower mode cavity
Second arc surface of protrusion links together, and the cylinder extended down, the cylinder are provided on the die joint of the upper mold
Bottom surface be against on the top surface of the boss and the outer diameter of the cylinder is equal with the diameter of the boss top surface, in the circle
A plurality of circumferentially spaced pillar is provided on the die joint of peripheral, the described upper mold of column, outside the top of the lower mode cavity
Edge is provided with the arc-shaped flow-guiding channel in section and is connected with the annular groove being opened on the upper mold die joint.
2. a kind of sealing ring mould structure according to claim 1, which is characterized in that set on the die joint of the upper mold
Positioning column is equipped with, location hole is provided on the die joint of the lower die, the positioning column is inside the location hole.
3. a kind of sealing ring mould structure according to claim 1 or 2, which is characterized in that be machined in the upper mold
Air discharge duct.
4. a kind of sealing ring mould structure according to claim 1 or 2, which is characterized in that processed around the lower die
There is gas vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721459450.2U CN207415787U (en) | 2017-11-06 | 2017-11-06 | A kind of sealing ring mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721459450.2U CN207415787U (en) | 2017-11-06 | 2017-11-06 | A kind of sealing ring mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207415787U true CN207415787U (en) | 2018-05-29 |
Family
ID=62307373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721459450.2U Expired - Fee Related CN207415787U (en) | 2017-11-06 | 2017-11-06 | A kind of sealing ring mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207415787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972993A (en) * | 2018-09-27 | 2018-12-11 | 安徽宁国中鼎模具制造有限公司 | A kind of modified sealing ring class mold |
-
2017
- 2017-11-06 CN CN201721459450.2U patent/CN207415787U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972993A (en) * | 2018-09-27 | 2018-12-11 | 安徽宁国中鼎模具制造有限公司 | A kind of modified sealing ring class mold |
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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: 20180529 Termination date: 20201106 |