CN206536736U - A kind of seal makes mould - Google Patents
A kind of seal makes mould Download PDFInfo
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- CN206536736U CN206536736U CN201720202790.0U CN201720202790U CN206536736U CN 206536736 U CN206536736 U CN 206536736U CN 201720202790 U CN201720202790 U CN 201720202790U CN 206536736 U CN206536736 U CN 206536736U
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- mould
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Abstract
The utility model is related to technology of die manufacturing field, and more particularly to a kind of seal makes mould.Seal of the present utility model, which makes mould, includes upper mould, middle mould and lower mould；The upper center of the lower mould is provided with reverse mould groove, and the position of the middle part correspondence reverse mould groove of the middle mould is provided with reverse mould boss provided with the position for running through correspondence reverse mould passage in the middle part of its reverse mould passage, the lower end of the upper mould up and down；The first positioning side groove is equipped with the upper end-face edge of the lower mould, first boss corresponding with the described first positioning side groove is equipped with the lower edge of the middle mould, it is equipped with the lower edge of the upper mould at the second positioning side groove, the upper end-face edge of the middle mould and is equipped with second boss corresponding with the described second positioning side groove.Advantage：Simple in construction, easy to operate, accurate positioning, production cost is low, and the seal quality produced is preferable.
Description
Technical field
The utility model is related to technology of die manufacturing field, and more particularly to a kind of seal makes mould.
Background technology
The development of China Construction Machinery Sealing Technology passed by more than 50 years history, and the difficult starting since most is by now
Develop rapidly, China Construction Machinery Sealing Technology has made significant contribution for the development of China Construction Machinery industry.
Rubber oil sea is the consumable accessory in engineering machinery, in use, and easily abrasion, causes oil-leakage from mechanical equipment,
Influence the normal operation of equipment, it is therefore desirable to fairly frequently change rubber oil sea.At present, domestic oil-tight mould moulding is high,
Structure is more complicated, and the oil sealing precision of making is relatively low, and cost is higher, therefore, and mostly using the oil sealing of external import, it supplies tight
Weight is not enough.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of seal and makes mould, effectively overcomes existing
The defect of technology.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of seal making mould, including upper mould,
Middle mould and lower mould；
The upper center of above-mentioned lower mould is provided with reverse mould groove, and the position of the middle part correspondence reverse mould groove of above-mentioned middle mould is passed through provided with above and below
The position for wearing correspondence reverse mould passage in the middle part of its reverse mould passage, the lower end of above-mentioned upper mould is provided with reverse mould boss；
Be equipped with the upper end-face edge of above-mentioned lower mould at the first positioning side groove, the lower edge of above-mentioned middle mould be equipped with it is upper
State and be equipped with the second positioning side groove, above-mentioned middle mould at the corresponding first boss of the first positioning side groove, the lower edge of above-mentioned upper mould
Upper end-face edge at be equipped with and the above-mentioned second corresponding second boss of positioning side groove；
During matched moulds, the top and bottom of above-mentioned middle mould are fitted with the lower end of above-mentioned upper mould and the upper end of above-mentioned lower mould respectively,
The lower end of above-mentioned reverse mould boss is through above-mentioned reverse mould passage and stretches in above-mentioned reverse mould groove, above-mentioned reverse mould boss and reverse mould passage
And sealed reverse mould chamber is formed between reverse mould groove, and above-mentioned first boss is stretched into the first positioning side groove, above-mentioned second boss
Stretch into above-mentioned second positioning side groove.
The beneficial effects of the utility model are：Simple in construction, easy to operate, accurate positioning, production cost is low, produces
Seal quality is preferable.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the lower loop of above-mentioned middle mould is provided with the 3rd boss, and above-mentioned 3rd boss is located at above-mentioned reverse mould passage four
In week, during matched moulds, above-mentioned 3rd boss is stretched into above-mentioned reverse mould groove, and with gap between the cell wall of above-mentioned reverse mould groove.
It is reasonable in design using the beneficial effect of above-mentioned further scheme, beneficial to the shaping of oil sealing, this can be filled using gap
Divide and squeeze out colloid unnecessary in lower mould reverse mould groove.
Further, the top ring of above-mentioned middle mould is provided with the first excessive glue groove, and above-mentioned first excessive glue groove is logical positioned at above-mentioned reverse mould
Road surrounding.
During being matched moulds using the beneficial effect of above-mentioned further scheme, beneficial to being brought into close contact for upper mould and middle mould, really
The abundant spilling of unnecessary colloid is protected, so as to ensure formed in mould quality.
Further, the position ring of lower end the first excessive glue groove of correspondence of above-mentioned upper mould is provided with the second excessive glue groove, above-mentioned during matched moulds
The notch of first excessive glue groove and the second excessive glue groove is close to each other to be closed up, and forms excessive glue chamber.
When using the beneficial effect of above-mentioned further scheme being upper mould and middle mould matched moulds, the first excessive glue groove and the second excessive glue groove
Notch close up, the excessive glue chamber of formation is beneficial to overflow the larger amount of colloid of storage, so that it is guaranteed that formed in mould quality.
Further, the top ring of above-mentioned lower mould is provided with the 3rd excessive glue groove, and above-mentioned 3rd excessive glue groove is located at above-mentioned reverse mould groove
Surrounding.
When being to ensure that middle mould with lower mould matched moulds using the beneficial effect of above-mentioned further scheme, it is beneficial to by the 3rd excessive glue groove
The spilling of unnecessary colloid, it is ensured that matched moulds it is close so that shaping die quality it is preferable.
Further, above-mentioned upper mould, middle mould and lower mould are cylinder, and three's diameter is equal.
It is good appearance using the beneficial effect of above-mentioned further scheme, it is equal sized to be beneficial to batch production.
Brief description of the drawings
Fig. 1 is the cross-section structure decomposing schematic representation that seal of the present utility model makes mould；
Fig. 2 is cross-sectional view when seal of the present utility model makes the matched moulds of mould.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, upper mould, 2, middle mould, 3, lower mould, the 4, first excessive glue groove, the 5, second excessive glue groove, the 6, the 3rd excessive glue groove, 11, reverse mould it is convex
Platform, the 12, second positioning side groove, 21, reverse mould passage, 22, first boss, 23, second boss, the 24, the 3rd boss, 31, reverse mould groove,
32nd, the first positioning side groove.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
Embodiment：As illustrated in fig. 1 and 2, the seal of the present embodiment, which makes mould, includes upper mould 1, middle mould 2 and lower mould 3；
The upper center of above-mentioned lower mould 3 is provided with reverse mould groove 31, and the position of the middle part correspondence reverse mould groove 31 of above-mentioned middle mould 2 is provided with
The position for running through correspondence reverse mould passage 21 in the middle part of its reverse mould passage 21, the lower end of above-mentioned upper mould 1 up and down is provided with reverse mould boss 11；
It is equipped with the first positioning side groove 32, the lower edge of above-mentioned middle mould 2 and is equipped with the upper end-face edge of above-mentioned lower mould 3
The second positioning side groove is equipped with first boss 22 corresponding with the above-mentioned first positioning side groove 32, the lower edge of above-mentioned upper mould 1
12, second boss 23 corresponding with the above-mentioned second positioning side groove 12 is equipped with the upper end-face edge of above-mentioned middle mould 2；
During matched moulds, the top and bottom of above-mentioned middle mould 2 are pasted with the lower end of above-mentioned upper mould 1 and the upper end of above-mentioned lower mould 3 respectively
Close, the lower end of above-mentioned reverse mould boss 11 passes through above-mentioned reverse mould passage 21 and stretched in above-mentioned reverse mould groove 31, above-mentioned reverse mould boss
Sealed reverse mould chamber is formed between 11 and reverse mould passage 21 and reverse mould groove 31, and above-mentioned first boss 22 stretches into the first positioning side
In groove 32, and side wall is offseted, and above-mentioned second boss 23 is stretched into above-mentioned second positioning side groove 12, and side wall offsets, and this is allowed for
Deviation will not be subjected to displacement in the horizontal direction after upper mould 1, middle mould 2 and the lower matched moulds of mould 3, centralized positioning essence during whole mould matched moulds
It is accurate so that mould precision after the shaping of reverse mould intracavitary is preferable, and quality is preferable.
It is preferred that, the lower loop of above-mentioned middle mould 2 is provided with the 3rd boss 24, and above-mentioned 3rd boss 24 is logical positioned at above-mentioned reverse mould
The surrounding of road 21, during matched moulds, above-mentioned 3rd boss 24 is stretched into above-mentioned reverse mould groove 31, and is had between the cell wall of above-mentioned reverse mould groove 31
There is gap, beneficial to the global formation of mould.
It is preferred that, the top ring of above-mentioned middle mould 2 is provided with the first excessive glue groove 4, and above-mentioned first excessive glue groove 4 is located at above-mentioned reverse mould
The surrounding of passage 21.
The position ring of lower end the first excessive glue groove 4 of correspondence of above-mentioned upper mould 1 is provided with the second excessive glue groove 5, during matched moulds, above-mentioned first
The notch of the excessive glue groove 5 of excessive glue groove 4 and second is close to each other to be closed up, and forms larger excessive glue chamber.
The top ring of above-mentioned lower mould 3 is provided with the 3rd excessive glue groove 6, and above-mentioned 3rd excessive glue groove 6 is located at above-mentioned reverse mould groove 31
Surrounding.
During Mold Making seal, according to requirements, suitable elastomeric material is selected；First to the upper He of mould 1
Middle mould 2 carries out matched moulds, adds sufficient formed in mould colloid by reverse mould passage 21 afterwards, then tamps the lower reverse mould groove of mould 3, finally
Matched moulds is carried out to lower mould 3；Three moulds are stepped up using special fixture, are placed in stove and are heated to certain temperature, melt colloid.Matched moulds mistake
Cheng Zhong, reverse mould boss 11 is stretched in reverse mould passage 21 and reverse mould groove 31 successively, and unnecessary colloid can be between each mould
Contact surface is spilled in the excessive glue intracavitary and the 3rd excessive glue groove 6 of the first excessive glue groove 4 and the formation of the second excessive glue groove 5 respectively, finally
So that it is close to be fitted between upper mould 1, middle mould 2 and lower mould 3, the die quality of formation is preferable.
It is preferred that, above-mentioned upper mould 1, middle mould 2 and lower mould 3 are cylinder, and three's diameter is equal, its good appearance, on
Mould 1, middle mould 2 and lower mould 3 are equal sized, can be achieved to produce in enormous quantities, compact conformation, a certain degree of can reduce whole mould
Volume.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. a kind of seal makes mould, it is characterised in that：Including upper mould (1), middle mould (2) and lower mould (3)；
The upper center of the lower mould (3) is provided with reverse mould groove (31), the position of the middle part correspondence reverse mould groove (31) of the middle mould (2)
It is provided with provided with the position for running through correspondence reverse mould passage (21) in the middle part of its reverse mould passage (21), the lower end of the upper mould (1) up and down
Reverse mould boss (11)；
Ring at the first positioning side groove (32), the lower edge of the middle mould (2) is equipped with the upper end-face edge of the lower mould (3) to set
Have and be equipped with second at first boss (22) corresponding with the described first positioning side groove (32), the lower edge of the upper mould (1)
Corresponding with the described second positioning side groove (12) second is equipped with positioning side groove (12), the upper end-face edge of the middle mould (2) convex
Platform (23)；
During matched moulds, the lower end and the upper end of the lower mould (3) of the top and bottom of the middle mould (2) respectively with the upper mould (1)
Laminating, the lower end of the reverse mould boss (11) passes through the reverse mould passage (21) and stretched in the reverse mould groove (31), described
Sealed reverse mould chamber, and the first boss are formed between reverse mould boss (11) and reverse mould passage (21) and reverse mould groove (31)
(22) stretch into the first positioning side groove (32), the second boss (23) is stretched into the second positioning side groove (12).
2. a kind of seal according to claim 1 makes mould, it is characterised in that：The lower loop of the middle mould (2) is set
There is the 3rd boss (24), and the 3rd boss (24) is located at reverse mould passage (21) surrounding, during matched moulds, the 3rd boss
(24) stretch into the reverse mould groove (31), and with gap between the cell wall of the reverse mould groove (31).
3. a kind of seal according to claim 2 makes mould, it is characterised in that：The top ring of the middle mould (2) is set
There is the first excessive glue groove (4), and the first excessive glue groove (4) is located at reverse mould passage (21) surrounding.
4. a kind of seal according to claim 3 makes mould, it is characterised in that：The lower end correspondence of the upper mould (1)
The position ring of first excessive glue groove (4) is provided with the second excessive glue groove (5), during matched moulds, the first excessive glue groove (4) and the second excessive glue groove
(5) notch is close to each other to be closed up, and forms excessive glue chamber.
5. a kind of seal according to claim 4 makes mould, it is characterised in that：The top ring of the lower mould (3) is set
There is the 3rd excessive glue groove (6), and the 3rd excessive glue groove (6) is located at the surrounding of the reverse mould groove (31).
6. a kind of seal according to any one of claim 1 to 5 makes mould, it is characterised in that：The upper mould (1),
Middle mould (2) and lower mould (3) are cylinder, and three's diameter is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720202790.0U CN206536736U (en) | 2017-03-03 | 2017-03-03 | A kind of seal makes mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720202790.0U CN206536736U (en) | 2017-03-03 | 2017-03-03 | A kind of seal makes mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206536736U true CN206536736U (en) | 2017-10-03 |
Family
ID=59941353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720202790.0U Expired - Fee Related CN206536736U (en) | 2017-03-03 | 2017-03-03 | A kind of seal makes mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206536736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278234A (en) * | 2018-10-29 | 2019-01-29 | 大禹节水（天津）有限公司 | A kind of diaphragm of rubber mold |
| CN112571706A (en) * | 2020-11-24 | 2021-03-30 | 贵州红阳机械有限责任公司 | Metal rubber gasket molding tool |
-
2017
- 2017-03-03 CN CN201720202790.0U patent/CN206536736U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278234A (en) * | 2018-10-29 | 2019-01-29 | 大禹节水（天津）有限公司 | A kind of diaphragm of rubber mold |
| CN112571706A (en) * | 2020-11-24 | 2021-03-30 | 贵州红阳机械有限责任公司 | Metal rubber gasket molding tool |
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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 |
Granted publication date: 20171003 Termination date: 20180303 |
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| CF01 | Termination of patent right due to non-payment of annual fee |