CN209478726U - It is a kind of to test between cord the sulfurizing mould for covering gluing resultant force for making - Google Patents
It is a kind of to test between cord the sulfurizing mould for covering gluing resultant force for making Download PDFInfo
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- CN209478726U CN209478726U CN201822148516.7U CN201822148516U CN209478726U CN 209478726 U CN209478726 U CN 209478726U CN 201822148516 U CN201822148516 U CN 201822148516U CN 209478726 U CN209478726 U CN 209478726U
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- sulfurizing mould
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Abstract
The sulfurizing mould for covering gluing resultant force is tested between cord for making this application discloses a kind of, the sulfurizing mould includes die cavity (1), the die cavity (1) covers rubberized cord test piece wait vulcanize for placing, the shape of the die cavity (1) is cylindricality, and the cylindrical cross-sectional shape is circle.The utility model make to be put into die cavity (1) to cover rubberized cord test piece round wait vulcanizing, be conducive to cover glue cord arrangement angle according to actual tire, arbitrarily adjust the fitting angle that two panels covers rubberized cord test piece, be also convenient for being put into sulfurizing mould and vulcanize.The utility model has many advantages, such as that easy to use, applicability is wide.
Description
Technical field
The utility model relates to tyre stock bond properties testing fields, specifically a kind of to test between cord for making
Cover the sulfurizing mould of gluing resultant force.
Background technique
The various cords of tire cover glue has certain bonding force after vulcanizing, and bonding force size is to influence the tire used longevity
One of an important factor for life.How in laboratory accurate simulation its bonding force is tested out, is one of the problem that enterprise faces.
The intermediate die cavity of existing sulfurizing mould be it is rectangular, currently used method is to cut the rectangular curtain covered after glue of two panels
Then two panels is covered rubberized cord and fit together by the perpendicular angle of cord by cloth, centre is thin using the plastic barrier of certain openings
Film separates, and after mold cure, covers the bonding force between glue using puller system test cord.The shortcomings that above-mentioned sulfurizing mould is only
Rectangular test piece can be vulcanized, be only capable of bonding force between rubber when test cord angle is 90 degree.And it is covered in tire actual production process
Rubberized cord needs arrangement in different angles, adopt this method can not be authentic and valid simulation cotton tyre cord cover bonding force between glue
Situation.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide one kind for making test cord
Between cover the sulfurizing mould of gluing resultant force, which can be used for making bonding force between rubber when cord angle is any angle, makes
With more convenient.
To achieve the above objectives, the technical scheme adopted by the utility model is that:
A kind of to test between cord the sulfurizing mould for covering gluing resultant force, including die cavity for making, the die cavity is for placing
To be vulcanized covers rubberized cord test piece, and the shape of the die cavity is cylindricality, and the cylindrical cross-sectional shape is circle；
It is described it is to be vulcanized cover rubberized cord test piece include about at least two superpositions place cover rubberized cord test piece, and it is adjacent
Between two cords covered in rubberized cord test piece (0-180 °) in a certain angle, centre is thin using the plastic barrier of certain openings
Film separates.
Specifically, the sulfurizing mould further includes upper press cover and lower cover, and the cylindrical upper bottom is located at the upper press cover
Lower surface on, it is described it is cylindrical bottom be located at the lower cover upper surface on.
Above-mentioned sulfurizing mould includes two kinds of specific embodiments:
The first embodiment are as follows: set interlayer between the upper press cover and the lower cover, set on the interlayer logical up and down
Saturating through-hole, the upper press cover, the lower cover and the through-hole form the die cavity, and the cylindrical side wall is located at described logical
On the inner wall in hole；
Another embodiment are as follows: the pushing cap upper surface sets groove, the upper press cover, the lower cover and described recessed
Slot forms the die cavity, and the cylindrical side wall is located on the inner wall of the groove.
Wherein, the first embodiment rubberized cord test piece of covering after vulcanizing of being more convenient for is taken out from the sulfurizing mould.
In above-mentioned sulfurizing mould, the size of the die cavity is as follows:
The circular radius is 50-70mm；It is preferred that 60mm, vulcanizes the size of plate and sulfurizing mould with vulcanizing press
More meet, can once vulcanize a fairly large number of test piece, and rubberized cord specimen size is preferably to take covering after vulcanization, unlikely mistake
It is big or too small.
And/or cylindrical a height of 8-10mm；It is preferred that 9mm, covers rubberized cord thickness of test piece and pulling force examination after making vulcanization
It tests machine clamper caliber size to be more suitable for, be operated convenient for tester.
When above-mentioned sulfurizing mould is the first embodiment, the upper press cover, the lower cover and the interlayer are plate；
The upper press cover with a thickness of 5-7mm, preferably 6mm；
And/or the lower cover with a thickness of 5-7mm, preferably 6mm；
And/or the thickness of the interlayer is equal with the cylindrical height；
And/or the material of the upper press cover, and/or the lower cover, and/or the interlayer is steel, the steel tool
Body can be 45# steel or 50# steel.
When above-mentioned sulfurizing mould is second of embodiment, the upper press cover and the lower cover are plate；
The upper press cover with a thickness of 5-7mm, preferably 6mm；
And/or the depth of the groove is equal with the cylindrical height；
And/or the lower cover with a thickness of 13-17mm, preferably 15mm；
And/or the material of the upper press cover, and/or the lower cover is steel；The steel concretely 45# steel or
50# steel.
The beneficial effects of the utility model are as follows:
The mold cavity shapes of the utility model mold are cylindricality, and the cylindrical cross-sectional shape is circle, make to be put into die cavity
Interior rubberized cord test piece of covering to be vulcanized is circle, is conducive to cover glue cord arrangement angle according to actual tire, arbitrarily adjust
Whole two panels covers the fitting angle of rubberized cord test piece, is also convenient for being put into sulfurizing mould and vulcanizes.The utility model have it is easy to use,
The advantages that applicability is wide.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is a kind of for making the cross section vertical view tested between cord and cover the sulfurizing mould of gluing resultant force at die cavity
Figure.
Fig. 2 is longitudal section side view of the sulfurizing mould at die cavity shown in Fig. 1.
Fig. 3 is the structural decomposition diagram of sulfurizing mould shown in Fig. 2.
Fig. 4 is to cover longitudal section side view of the sulfurizing mould of gluing resultant force at die cavity between another kind is used to make test cord
Figure.
Fig. 5 is the structural decomposition diagram of sulfurizing mould shown in Fig. 4.
Wherein, appended drawing reference is as follows: 1 is die cavity, and 2 be upper press cover, and 3 be lower cover, and 4 be groove, and 5 be interlayer, and 6 be logical
Hole.
Specific embodiment
For the clearer general idea for illustrating the application, carry out in an illustrative manner with reference to the accompanying drawings of the specification detailed
It describes in detail bright.
It is provided by the utility model to test between cord the vulcanizing mold for covering gluing resultant force for making as shown in Fig. 1-3
Tool, including die cavity 1, upper press cover 2 and lower cover 3, set interlayer 5 between upper press cover 2 and lower cover 3；
The shape of die cavity 1 is cylindricality, and cylindrical cross-sectional shape is circle；
The cylindrical upper bottom is located on the lower surface of upper press cover 2, and the cylindrical bottom is located at the upper surface of lower cover 3
On；
Transparent through-hole 6 is set on interlayer 5, upper press cover 2, lower cover 3 and through-hole 6 form die cavity 1, the cylindrical side
Wall is located on the inner wall of through-hole 6.
Die cavity 1 for place it is to be vulcanized cover rubberized cord test piece (circle), it is to be vulcanized to cover rubberized cord test piece including at least
What about two superpositions were placed covers rubberized cord test piece, and in a certain angle between the two neighboring cord covered in rubberized cord test piece
(0-180 °), centre are separated using the plastic barrier film of certain openings.
The size design of the utility model sulfurizing mould is as follows:
The circular radius is 50-70mm, preferably 60mm, vulcanizes the size of plate and sulfurizing mould with vulcanizing press
More meet, can once vulcanize a fairly large number of test piece, and rubberized cord specimen size is preferably to take covering after vulcanization, unlikely mistake
It is big or too small；
Cylindrical a height of 8-10mm, the preferably 9mm cover rubberized cord thickness of test piece and tensile testing machine folder after making vulcanization
Holder caliber size is more suitable for, and operates convenient for tester；
Upper press cover 2, lower cover 3 and interlayer 5 be plate, upper press cover 2 with a thickness of 5-7mm, preferably 6mm；
Lower cover 3 with a thickness of 5-7mm, preferably 6mm；
The thickness of interlayer 5 is equal with the cylindrical height；
Upper press cover 2, lower cover 3, interlayer 5 material be steel, concretely 45# steel or 50# steel；
The shape of upper press cover 2, lower cover 3 and interlayer 5 is rectangle, and size is identical；
The long side of the rectangle a length of 310-390mm, preferably 350mm；
The short side of the rectangle a length of 240-300mm, preferably 280mm；
The quantity of die cavity 1 is 4, in 2 × 2 arrangements；Each die cavity 1 is short with this close to the lateral outer edge of 5 short side of interlayer
The distance on side is 25-30mm, preferably 27.5mm；Each die cavity 1 close to 5 long side of interlayer lateral outer edge at a distance from the long side
For 9-11mm, preferably 10mm.
Fig. 4-5 show it is another test between cord the sulfurizing mould for covering gluing resultant force for make, and shown in Fig. 1-3
Sulfurizing mould the difference is that:
Form the structure of die cavity 1 are as follows: 3 upper surface of lower cover sets groove 4, and upper press cover 2, lower cover 3 and groove 4 form die cavity
1, the cylindrical side wall is located on the inner wall of groove 4；
The depth of groove 4 is equal with the cylindrical height；
Lower cover 3 with a thickness of 13-17mm, preferably 15mm；
The quantity of die cavity 1 is 4, in 2 × 2 arrangements；Each die cavity 1 is close to the lateral outer edge of 3 short side of lower cover and this
The distance of short side is 25-30mm, preferably 27.5mm；Lateral outer edge and the long side of each die cavity 1 close to 3 long side of lower cover
Distance is 9-11mm, preferably 10mm.
In above-mentioned sulfurizing mould, the shape and size of upper press cover 2, lower cover 3 and interlayer 5 can carry out according to actual needs
Adjustment；
In above-mentioned sulfurizing mould, size, quantity and the arrangement mode of die cavity 1 or groove 4 or through-hole 6 can be according to practical need
It is adjusted.
The application method of the utility model is as follows:
Cut that two panels is circular to cover rubberized cord test piece, size is close with the cylindrical cross section of die cavity 1, and two panels is then covered glue
Cord by it is in a certain angle between cord (certain angle according to actual tire produce in cover rubberized cord arrangement angle set) patch
It is combined, centre is separated using the plastic barrier film of certain openings, is then placed in the die cavity 1 of above-mentioned sulfurizing mould and is carried out
Vulcanization covers rubberized cord after taking out vulcanization, covers the bonding force between glue using tensile testing machine test cord.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.More than
Described is only embodiments herein, is not intended to limit this application.To those skilled in the art, the application can
To there is various modifications and variations.All any modification, equivalent replacement, improvement and so within the spirit and principles of the present application,
It should be included within the scope of the claims of this application.
Claims (10)
1. a kind of test between cord the sulfurizing mould for covering gluing resultant force for making, including die cavity (1), the die cavity (1) are used for
It places and to be vulcanized covers rubberized cord test piece, it is characterised in that: the shape of the die cavity (1) is cylindricality, the cylindrical cross section
Shape is circle.
2. sulfurizing mould as described in claim 1, it is characterised in that: further include upper press cover (2) and lower cover (3), the column
The upper bottom of shape is located on the lower surface of the upper press cover (2), and the cylindrical bottom is located at the upper surface of the lower cover (3)
On.
3. sulfurizing mould as claimed in claim 2, it is characterised in that: set between the upper press cover (2) and the lower cover (3)
Interlayer (5) is set transparent through-hole (6) on the interlayer (5), the upper press cover (2), the lower cover (3) and described logical
Hole (6) forms the die cavity (1), and the cylindrical side wall is located on the inner wall of the through-hole (6).
4. sulfurizing mould as claimed in claim 2, it is characterised in that: lower cover (3) upper surface is set groove (4), described
Upper press cover (2), the lower cover (3) and the groove (4) form the die cavity (1), and the cylindrical side wall is located at described recessed
On the inner wall of slot (4).
5. sulfurizing mould as claimed in claim 1 or 2, it is characterised in that: the circular radius is 50-70mm；
And/or cylindrical a height of 8-10mm.
6. sulfurizing mould as claimed in claim 5, it is characterised in that: the circular radius is 60mm；
And/or cylindrical a height of 9mm.
7. sulfurizing mould as claimed in claim 3, it is characterised in that: the upper press cover (2), the lower cover (3) and described
Interlayer (5) is plate；
The upper press cover (2) with a thickness of 5-7mm；
And/or the lower cover (3) with a thickness of 5-7mm；
And/or the thickness of the interlayer (5) is equal with the cylindrical height；
And/or the material of the upper press cover (2), and/or the lower cover (3), and/or the interlayer (5) is steel.
8. sulfurizing mould as claimed in claim 7, it is characterised in that: the upper press cover (2) with a thickness of 6mm；
And/or the lower cover (3) with a thickness of 6mm；
And/or the steel are 45# steel or 50# steel.
9. sulfurizing mould as claimed in claim 4, it is characterised in that: the upper press cover (2) and the lower cover (3) are flat
Plate；
The upper press cover (2) with a thickness of 5-7mm；
And/or the depth of the groove (4) is equal with the cylindrical height；
And/or the lower cover (3) with a thickness of 13-17mm；
And/or the material of the upper press cover (2), and/or the lower cover (3) is steel.
10. sulfurizing mould as claimed in claim 9, it is characterised in that: the upper press cover (2) with a thickness of 6mm；
And/or the lower cover (3) with a thickness of 15mm；
And/or the steel are 45# steel or 50# steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148516.7U CN209478726U (en) | 2018-12-20 | 2018-12-20 | It is a kind of to test between cord the sulfurizing mould for covering gluing resultant force for making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148516.7U CN209478726U (en) | 2018-12-20 | 2018-12-20 | It is a kind of to test between cord the sulfurizing mould for covering gluing resultant force for making |
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| Publication Number | Publication Date |
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| CN209478726U true CN209478726U (en) | 2019-10-11 |
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| CN201822148516.7U Active CN209478726U (en) | 2018-12-20 | 2018-12-20 | It is a kind of to test between cord the sulfurizing mould for covering gluing resultant force for making |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697637A (en) * | 2020-12-22 | 2021-04-23 | 湖北航天化学技术研究所 | Method for measuring volatile content of heat insulation layer material for solid rocket engine |
| CZ309304B6 (en) * | 2021-02-25 | 2022-08-10 | Univerzita J. E. Purkyně V Ústí Nad Labem | Test mould for testing micro and nano coatings on Al and Fe materials |
| WO2023135451A1 (en) * | 2022-01-15 | 2023-07-20 | Univerzita J. E. Purkyne V Usti Nad Labem | A method for testing micro- and nanocoatings on al and fe materials, in particular for moulds for moulding the finished products selected from the groups of the tyre, shoe sole, and mat. |
-
2018
- 2018-12-20 CN CN201822148516.7U patent/CN209478726U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697637A (en) * | 2020-12-22 | 2021-04-23 | 湖北航天化学技术研究所 | Method for measuring volatile content of heat insulation layer material for solid rocket engine |
| CZ309304B6 (en) * | 2021-02-25 | 2022-08-10 | Univerzita J. E. Purkyně V Ústí Nad Labem | Test mould for testing micro and nano coatings on Al and Fe materials |
| WO2022180440A1 (en) * | 2021-02-25 | 2022-09-01 | Univerzita J. E. Purkyne V Usti Nad Labem | Testing mould to test micro- and nano-coatings on al and fe materials |
| WO2023135451A1 (en) * | 2022-01-15 | 2023-07-20 | Univerzita J. E. Purkyne V Usti Nad Labem | A method for testing micro- and nanocoatings on al and fe materials, in particular for moulds for moulding the finished products selected from the groups of the tyre, shoe sole, and mat. |
| GB2627621A (en) * | 2022-01-15 | 2024-08-28 | Univerzita J E Purkyne V Usti Nad Labem | A method for testing micro- and nanocoatings on AI and FE materials, in particular for moulds for moulding the finished products selected from the groups of |
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