CN208263254U - A kind of mold for suppressing drum seal gasket - Google Patents
A kind of mold for suppressing drum seal gasket Download PDFInfo
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- CN208263254U CN208263254U CN201820862639.4U CN201820862639U CN208263254U CN 208263254 U CN208263254 U CN 208263254U CN 201820862639 U CN201820862639 U CN 201820862639U CN 208263254 U CN208263254 U CN 208263254U
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- middle mould
- mold
- frustum
- upper mold
- lower die
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Abstract
A kind of mold for suppressing drum seal gasket, belong to rubber product manufacturing technology field, solve the problems, such as that producing drum seal gasket at present exists, it includes the type chamber being made of lower die, middle mould, upper mold and mold core, lower die is the template that upper surface is provided with frustum, upper mold is that lower surface is provided with the template of frustum, and the frustum of lower die and upper mold is oppositely arranged；Middle mould is the template with centre bore, and middle mould is arranged between lower die and upper mold, and the frustum center of lower die and upper mold is arranged in the centre bore of middle mould, and middle mould and the frustum of lower die and upper mold are equipped with；The center hole shape of middle mould corresponds to the shape setting of seal gasket product；The thickness of lower die seal gasket product corresponding with the frustum spacing of upper mold is arranged；It is provided with circumferential boss in the inner surface of middle mould, type chamber is made to become drum；Mold core is arranged among the centre bore of middle mould, and the shape of mold core corresponds to the centre bore setting of seal gasket product；The utility model is used for the rubber mat product of machining shape complexity.
Description
Technical field
The utility model belongs to rubber product manufacturing technology field, and in particular to a kind of mould for suppressing drum seal gasket
Tool.
Background technique
It needs when detecting motor body leakproofness using the hole on drum seal gasket seal casinghousing, drum sealant
The performance of pad directly affects testing result, so drum sealant will be replaced in time when being lined with abrasion；Not with auto industry
Disconnected development, increasingly increases the demand of drum seal gasket, the shape of drum seal gasket is more complicated, produces drum at present
The numerous rope of the technics comparing of seal gasket, higher cost, and also production efficiency is lower.
Summary of the invention
Purpose of the utility model is to solve the above problems existing for current production drum seal gasket, provide one
Kind suppresses the mold of drum seal gasket, and its technical solution is as follows:
A kind of mold for suppressing drum seal gasket, it includes the type chamber being made of lower die, middle mould, upper mold and mold core, under
Mould is that upper surface is provided with the template of frustum, and upper mold is the template that lower surface is provided with frustum, and the frustum of lower die and upper mold is opposite
Setting；Middle mould is the template with centre bore, and middle mould is arranged between lower die and upper mold, the centre bore setting of middle mould in lower die and
The frustum center of upper mold, middle mould and the frustum of lower die and upper mold are equipped with, described to be equipped with comprising being arranged on middle mould
There is the planar section to fit with the plane of frustum, also comprising being provided with the inclined-plane to fit with the peripheral surface of frustum on middle mould
Part；The center hole shape of middle mould corresponds to the shape setting of seal gasket product, such as the shape of seal gasket product is round
, centre bore be exactly it is circular, in another example the shape of seal gasket product be it is oval, centre bore be exactly ellipse；Under
The thickness of mould seal gasket product corresponding with the frustum spacing of upper mold is arranged；Circumferential boss is provided in the inner surface of middle mould,
Type chamber is set to become drum；Mold core is arranged among the centre bore of middle mould, and mold core is fixedly connected with upper mold, and the shape of mold core corresponds to close
The centre bore of potting pad product is arranged.
The utility model has the following beneficial effects: opening upper cover after first mold being preheated when use, that is, open upper mold and mould
Core, a certain amount of sizing material will be calculated according to mold cavity volume, and to be put into type intracavitary, and molding is sent into vulcanizing equipment and carries out press cure
?；Technics comparing is simple, can realize the autonomous production of complexity seal gasket with the rubber mat product of machining shape complexity,
And blank is torn edges structure, saves process time, save the cost, and production efficiency is higher.
Detailed description of the invention:
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the decomposition diagram of the utility model；
Fig. 3 is the lower section visual angle schematic diagram of Fig. 2；
Fig. 4 is the schematic cross-sectional view of Fig. 1；
Fig. 5 is the blank schematic diagram of the seal gasket product of the utility model processing；
Fig. 6 is the schematic cross-sectional view of Fig. 5.
Specific embodiment:
Referring to figs. 1 to Fig. 6, a kind of mold for suppressing drum seal gasket, it includes by lower die 1, middle mould 2, upper mold 3 and mould
The type chamber 5 that core 4 is constituted, lower die 1 are the template that upper surface is provided with frustum, and upper mold 3 is the template that lower surface is provided with frustum, under
Mould 1 and the frustum of upper mold 3 are oppositely arranged；Middle mould 2 is the template with centre bore, and middle mould 2 is arranged between lower die 1 and upper mold 3,
The frustum center of lower die 1 and upper mold 3 is arranged in the centre bore of middle mould 2, and middle mould 2 is set with the cooperation of the frustum of lower die 1 and upper mold 3
It sets, it is described to be equipped with comprising being provided with the planar section 2-1 to fit with the plane of frustum on middle mould 2, also comprising on middle mould 2
It is provided with the chamfered portion 2-2 to fit with the peripheral surface of frustum；The center hole shape of middle mould 2 corresponds to seal gasket product 6
Shape setting, such as seal gasket product 6 shape be it is circular, centre bore be exactly it is circular, in another example seal gasket produce
The shape of product 6 be it is oval, centre bore be exactly ellipse；The seal gasket product corresponding with the frustum spacing of upper mold 3 of lower die 1
6 thickness setting；It is provided with circumferential boss 2-3 in the inner surface of middle mould 2, type chamber 5 is made to become drum；Mold core 4 is arranged in
Among the centre bore of mould 2, mold core 4 is fixedly connected with upper mold 3, and the centre bore that the shape of mold core 4 corresponds to seal gasket product 6 is set
It sets.
Preferably, the spliced eye of mold core 4 and 3 grafting of upper mold, mold core 4 and upper mold 3 is interference fitted, convenient for adding for mold core 4
Work.
Preferably, it is arranged fluted 7 at one millimeter of edge on the bottom surface of mold core 4, in middle mould 2 and frustum pair
The lower planes part answered is also equipped with groove 7, and the groove 7 on middle mould 2 makes the blank extruded be apart from one millimeter of inside edge
Torn edges structure, convenient for removing flash 6-1.
Claims (3)
1. a kind of mold for suppressing drum seal gasket, it is characterised in that it include by lower die (1), middle mould (2), upper mold (3) and
The type chamber (5) that mold core (4) is constituted, lower die (1) are the template that upper surface is provided with frustum, and upper mold (3) is that lower surface is provided with cone
The frustum of the template of platform, lower die (1) and upper mold (3) is oppositely arranged；Middle mould (2) is the template with centre bore, middle mould (2) setting
Between lower die (1) and upper mold (3), the centre bore of middle mould (2) is arranged in the frustum center of lower die (1) and upper mold (3), in
Mould (2) and the frustum of lower die (1) and upper mold (3) are equipped with, described to be equipped with comprising being provided with and frustum on middle mould (2)
The planar section (2-1) that plane fits, also comprising being provided with the inclined plane part to fit with the peripheral surface of frustum on middle mould (2)
Divide (2-2)；The inner surface of middle mould (2) is provided with circumferential boss (2-3)；Mold core (4) is arranged in the centre bore of middle mould (2)
Between, mold core (4) is fixedly connected with upper mold (3).
2. a kind of mold for suppressing drum seal gasket as described in claim 1, it is characterised in that mold core (4) and upper mold (3) are inserted
It connects, the spliced eye of mold core (4) and upper mold (3) is interference fitted.
3. a kind of mold for suppressing drum seal gasket as described in claim 1, it is characterised in that on the bottom surface of mold core (4) away from
Fluted (7) are set at one millimeter of isolated edge, are also equipped in lower planes corresponding with the frustum part (2-1) of middle mould (2)
Groove (7), groove (7) on middle mould (2) is apart from one millimeter of inside edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820862639.4U CN208263254U (en) | 2018-06-05 | 2018-06-05 | A kind of mold for suppressing drum seal gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820862639.4U CN208263254U (en) | 2018-06-05 | 2018-06-05 | A kind of mold for suppressing drum seal gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208263254U true CN208263254U (en) | 2018-12-21 |
Family
ID=64689621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820862639.4U Active CN208263254U (en) | 2018-06-05 | 2018-06-05 | A kind of mold for suppressing drum seal gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208263254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219984A (en) * | 2019-06-28 | 2019-09-10 | 江苏核电有限公司 | A kind of conical surface seal part producing device and production method |
-
2018
- 2018-06-05 CN CN201820862639.4U patent/CN208263254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219984A (en) * | 2019-06-28 | 2019-09-10 | 江苏核电有限公司 | A kind of conical surface seal part producing device and production method |
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