CN208664216U - A kind of sealing ring manufacture mold - Google Patents
A kind of sealing ring manufacture mold Download PDFInfo
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- CN208664216U CN208664216U CN201821427049.5U CN201821427049U CN208664216U CN 208664216 U CN208664216 U CN 208664216U CN 201821427049 U CN201821427049 U CN 201821427049U CN 208664216 U CN208664216 U CN 208664216U
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- sealing ring
- lower die
- mold
- core part
- mould
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Abstract
The utility model provides a kind of sealing ring manufacture mold, belongs to technical field of mold.It solves the technical issues of existing sealing ring manufacture mold pickup low efficiency.It includes upper die and lower die that this sealing ring, which manufactures mold, it can be formed between the two when the upper die and lower die lean for the molding type chamber of sealing ring, the upper surface of the lower die is inserted with the middle mould being vertically arranged, the top peripheral face of the middle mould has the core part extended radially outward, the lower surface of the core part can lean with lower die and protrude into the outer rim of the core part type is intracavitary, in this bottom of mould be fixed in driving mould move up and down top plate.Sealing ring can follow middle mould to deviate from out of lower die to this sealing ring manufacture mold after shaping, take sealing ring convenient for operator, improve the efficiency of pickup.
Description
Technical field
The utility model belongs to technical field of mold, is related to a kind of sealing ring manufacture mold.
Background technique
Sealing ring is used in mechanical part in a static condition prevent liquids and gases medium leakage important component,
In some cases, it can also be used as the dynamic sealing element of axially reciprocating and low-speed rotation, according to different conditions,
Different materials can be selected to be adapted therewith respectively, the skill using relatively broad, for the demand for meeting sealing ring, in field
Art personnel have devised the mold of various manufacture sealing rings.
Application publication number is that the Chinese patent of CN103331841A discloses a kind of O-shaped rubber ring mold, including cope plate,
Lower template offers multiple mutually matched annular die cavities in the upper and lower template；The annular die cavity include blank sword, at
Type groove；Air channel is equipped between the blank sword and forming tank；The forming tank two sides are respectively equipped with flash sword.
Above-mentioned mold can be improved the Forming Quality of sealing ring, but need manpower that sealing ring is prized from type chamber in pickup
Out, operating efficiency is low.
Summary of the invention
The utility model aiming at the above problems existing in the prior art, provides a kind of sealing ring manufacture mold, this is practical
It is novel the technical problem to be solved is that: how to promote pickup efficiency.
The purpose of this utility model can be realized by the following technical scheme:
A kind of sealing ring manufacture mold, including upper die and lower die, between the two can shape when the upper die and lower die lean
At being used for the molding type chamber of sealing ring, which is characterized in that the upper surface of the lower die is inserted with the middle mould being vertically arranged, it is described in
The top peripheral face of mould has the core part extended radially outward, and the lower surface of the core part can lean and make with lower die
The outer rim of the core part protrudes into that the type is intracavitary, and bottom of mould is fixed with the top plate to move up and down for mould in driving in this.
Between upper die and lower die against when shape forming cavity, sizing material be placed in advance between upper die and lower die be heated after melt after
It is formed into the intracavitary gradually cooling sealing ring of completing of type.By plugging the middle mould extended vertically in lower die upper surface, in middle mould
Core part is arranged in top peripheral face, make core part lower surface and lower die against when core part outer rim intracavitary, the type core that protrudes into type
The outer rim in portion participates in the molding of sealing ring, in the outer rim that can be set in core part after the completion of sealing ring is cooling in this way, then is arranged
The bottom of middle mould and top plate are connected, and in this way after upper mold is opened upwards, top plate is made by existing cylinder or other lifting devices
It is able to drive middle mould after to rise, such sealing ring also follows middle mould to deviate from out of lower die, the sealing consequently facilitating operator takes
Circle, improves the efficiency of pickup.
In a kind of above-mentioned sealing ring manufacture mold, there is stroke chamber, the top plate is located at the row in the lower die
Journey is intracavitary, and the middle mould has the bottom of several and middle mould to be connected with the top plate.Pass through stroke top plate being set in lower die
It is intracavitary, keep overall structure more compact, be convenient for space layout, mould and top plate in several are set and are connected, is improving processing in this way
The consistency of mould ejection height further increases convenient for operator in the pickup of sustained height position in guaranteeing while efficiency
Pickup efficiency.
In a kind of above-mentioned sealing ring manufacture mold, when the lower surface of the core part and lower die against when the top plate
There is gap between the lower surface of the stroke chamber.By setting core part and lower die against when top plate not and under stroke chamber
Surface contact, mould can reset completely afterwards in guarantee in this way, guarantee formed precision.
In a kind of above-mentioned sealing ring manufacture mold, the lower surface of the core part has inclined inwardly from top to bottom
The conical surface has the guide surface matched with the conical surface in the lower die.Lower surface by the way that core part is arranged has from upper
The lower conical surface to contract, and setting can be with the matched guide surface of the conical surface in lower die, guide surface and cone when mould middle in this way resets
Face cooperation guarantees its smooth and accurately dropping place.
In a kind of above-mentioned sealing ring manufacture mold, the left and right ends of the top plate are stretched out outside the lower die.Pass through
The left and right ends that top plate is arranged are stretched out outside lower die, are exerted a force in this way convenient for lifting device to top plate, and space layout difficulty is reduced.
Compared with prior art, as follows the advantages of the utility model:
1, this sealing ring manufactures mold by plugging the middle mould extended vertically in lower die upper surface, in the top peripheral of middle mould
Core part is arranged in face, make core part lower surface and lower die against when core part outer rim protrude into that type is intracavitary, the outer rim of core part
Participate in the molding of sealing ring, in the outer rim that core part can be set in after the completion of sealing ring is cooling in this way, then in being arranged mould bottom
Portion and top plate are connected, and in this way after upper mold is opened upwards, top plate can after being acted on by existing cylinder or other lifting devices
Mould rises in drive, and such sealing ring also follows middle mould to deviate from out of lower die, and the sealing ring consequently facilitating operator takes, raising takes
The efficiency of part.
2, this sealing ring manufacture mold by be arranged core part and lower die against when lower surface of the top plate not with stroke chamber connect
Touching, mould can reset completely afterwards in guarantee in this way, guarantee formed precision.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under this sealing ring manufacture mold clamping state.
Fig. 2 is the portion the A enlarged drawing in Fig. 1.
Fig. 3 is the structural schematic diagram that this sealing ring manufacture mold is opened under state in place.
In figure, 1, upper mold；
2, lower die；21, stroke chamber；
3, type chamber；
4, middle mould；41, core part；
5, top plate；6, gap；7, the conical surface；8, guide surface.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1-3, this sealing ring manufacture mold includes upper mold 1 and lower die 2, both when upper mold 1 and lower die 2 lean
Between can be formed for the molding type chamber 3 of sealing ring, the upper surface of lower die 2 is inserted with the middle mould 4 being vertically arranged, the top of middle mould 4
Portion's outer peripheral surface has the core part 41 extended radially outward, and the lower surface of core part 41 can lean with lower die 2 and make type core
The outer rim in portion 41 protrudes into type chamber 3, and the bottom of middle mould 4 is fixed with the top plate 5 to move up and down for mould 4 in driving.Upper mold 1 is under
Between mould 2 against when shape forming cavity 3, sizing material is placed in advance between upper mold 1 and lower die 2 be heated after melt after enter in type chamber 3
It is gradually cooling to complete sealing ring molding.By plugging the middle mould 4 extended vertically in 2 upper surface of lower die, in the top peripheral of middle mould 4
Face be arranged core part 41, make core part 41 lower surface and lower die 2 against when core part 41 outer rim protrude into type chamber 3, type core
The outer rim in portion 41 participates in the molding of sealing ring, can be set in the outer rim of core part 41 after the completion of sealing ring is cooling in this way, then
The bottom of mould 4 and top plate 5 are connected in setting, and in this way after upper mold 1 upwards die sinking, top plate 5 is by existing cylinder or other liters
It is able to drive middle mould 4 after falling unit effect to rise, such sealing ring also follows middle mould 4 to deviate from out of lower die 2, consequently facilitating operation
Person takes sealing ring, improves the efficiency of pickup.For further, there is stroke chamber 21 in lower die 2, top plate 5 is located at stroke chamber 21
Interior, middle mould 4 has the bottom of several and middle mould 4 to be connected with top plate 5.Pass through the stroke chamber 21 top plate 5 being set in lower die 2
It is interior, keep overall structure more compact, be convenient for space layout, multiple middle moulds 4 are set and are connected with top plate 5, improves processing effect in this way
The consistency of 4 ejection height of mould is further increased and is taken convenient for operator in the pickup of sustained height position in guaranteeing while rate
Part efficiency.When the lower surface of core part 41 and lower die 2 against when top plate 5 and the lower surface of stroke chamber 21 between there is gap 6.It is logical
Cross setting core part 41 and lower die 2 against when top plate 5 not with the following table face contact of stroke chamber 21, it is complete after 4 energy of mould in this way in guarantee
All reset guarantees formed precision.
As shown in Figure 2 and Figure 3, the lower surface of core part 41 has from top to bottom the inclined conical surface 7 inwardly, has in lower die 2
The guide surface 8 matched with the conical surface 7.Lower surface by the way that core part 41 is arranged has from top to bottom to the conical surface of contract 7, and
Setting can be with the matched guide surface 8 of the conical surface 7 in lower die 2, and guide surface 8 and the cooperation of the conical surface 7 guarantee that its is suitable when mould 4 middle in this way resets
Freely and accurately dropping place.
As shown in Figure 1 and Figure 2, the left and right ends of top plate 5 are stretched out outside lower die 2.It stretches left and right ends by the way that top plate 5 is arranged
It out outside lower die 2, exerts a force in this way convenient for lifting device to top plate 5, reduces space layout difficulty.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of sealing ring manufactures mold, including upper mold (1) and lower die (2), two when the upper mold (1) and lower die (2) lean
It can be formed between person and be used for the molding type chamber (3) of sealing ring, which is characterized in that the upper surface of the lower die (2) is inserted with vertically
The middle mould (4) being arranged, the top peripheral face of the middle mould (4) have the core part (41) extended radially outward, the type core
The lower surface in portion (41) can lean with lower die (2) and protrude into the outer rim of the core part (41) in the type chamber (3), mould in this
(4) bottom is fixed with the top plate (5) to move up and down for mould (4) in driving.
2. sealing ring according to claim 1 manufactures mold, which is characterized in that have stroke chamber in the lower die (2)
(21), the top plate (5) is located in the stroke chamber (21), the middle mould (4) have the bottom of several and middle mould (4) with this
Top plate (5) is connected.
3. sealing ring according to claim 2 manufactures mold, which is characterized in that when the core part (41) lower surface with
Lower die (2) against when the top plate (5) and the lower surface of the stroke chamber (21) between there are gap (6).
4. sealing ring according to claim 1 or 2 or 3 manufactures mold, which is characterized in that the following table of the core part (41)
Face has from top to bottom the inclined conical surface (7) inwardly, has the guide surface matched with the conical surface (7) on the lower die (2)
(8)。
5. sealing ring according to claim 1 or 2 or 3 manufactures mold, which is characterized in that the left and right two of the top plate (5)
The lower die (2) is stretched out outside in end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821427049.5U CN208664216U (en) | 2018-08-31 | 2018-08-31 | A kind of sealing ring manufacture mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821427049.5U CN208664216U (en) | 2018-08-31 | 2018-08-31 | A kind of sealing ring manufacture mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208664216U true CN208664216U (en) | 2019-03-29 |
Family
ID=65840868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821427049.5U Active CN208664216U (en) | 2018-08-31 | 2018-08-31 | A kind of sealing ring manufacture mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208664216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290759A (en) * | 2021-05-18 | 2021-08-24 | 洛阳轴承研究所有限公司 | Forming method of small-size polyimide self-lubricating composite retainer material |
| CN116494448A (en) * | 2023-05-04 | 2023-07-28 | 浙江天玛密封技术有限公司 | Manufacturing die of sealing ring and working method thereof |
-
2018
- 2018-08-31 CN CN201821427049.5U patent/CN208664216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290759A (en) * | 2021-05-18 | 2021-08-24 | 洛阳轴承研究所有限公司 | Forming method of small-size polyimide self-lubricating composite retainer material |
| CN116494448A (en) * | 2023-05-04 | 2023-07-28 | 浙江天玛密封技术有限公司 | Manufacturing die of sealing ring and working method thereof |
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