CN204687163U - A kind of cavity device sulfuration mould - Google Patents
A kind of cavity device sulfuration mould Download PDFInfo
- Publication number
- CN204687163U CN204687163U CN201520275009.3U CN201520275009U CN204687163U CN 204687163 U CN204687163 U CN 204687163U CN 201520275009 U CN201520275009 U CN 201520275009U CN 204687163 U CN204687163 U CN 204687163U
- Authority
- CN
- China
- Prior art keywords
- lower bolster
- groove
- cavity device
- plate pattern
- cope match
- 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
- 238000005987 sulfurization reaction Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 6
- 238000000151 deposition Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000010606 normalization Methods 0.000 abstract description 3
- 210000001138 Tears Anatomy 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Abstract
The utility model discloses a kind of cavity device sulfuration mould, comprise lower bolster, the middle part of lower bolster is provided with several groove I, dismountable cuboid core rod is had in groove I, template in the shaped as frame that can remove is arranged at the top of lower bolster, the cope match-plate pattern that can remove is arranged at the top of middle template, and the inside of cope match-plate pattern is provided with and position, groove II that size is identical.The utility model can be used for sulfidization molding cavity device, by multiple pants type cut-off knife is positioned in die cavity, the preparation of one group of pants type sample can be completed simultaneously, save man power and material, ensure the accuracy in die-cut direction and the normalization of sample, cut-off knife is put into die cavity, is convenient to unified depositing, achieves multifunction.
Description
Technical field
The utility model relates to a kind of cavity device sulfuration mould, is specifically related to rubbery sample preparation and property field tests.
Background technology
Tear test is different by required sample, pants type, square and crescent three kinds can be divided into, national Specification, sample should cut from mold pressing test piece, thickness of test piece is 2.0mm ± 0.2mm, and when cutting, the direction of cut-off knife angle of tear bisector is consistent with the rolling direction of test piece, test number is no less than 5, and then adopts puller system to carry out tear resistance test; Current rubber industry, enterprise and relevant universities and colleges all adopt single cut-off knife and sheet-punching machine to prepare sample, inefficiency, and sample is normative not enough, affects test result to a certain extent; Adopt cavity device on this basis, be positioned over by the cut-off knife of requirement in the die cavity of this device inside, can complete the die-cut of multiple sample, simple operation, efficiency is high, and sample mass is guaranteed simultaneously; This cavity device can select quality of rubber materials, shaping by a sulfuration process, is therefore necessary to design easy sulfurizing mould, is beneficial to the machine-shaping of this cavity device.
Summary of the invention
According to the deficiency that prior art exists, provide a kind of easy vulcanization of rubber mould, for the preparation of cavity device, improve efficiency and the quality of Die cut specimens.
Technical solutions of the utility model realize by the following method:
A kind of cavity device sulfuration mould, comprise lower bolster, the middle part of described lower bolster is provided with several groove I, dismountable cuboid core rod is had in described groove I, template in the shaped as frame that can remove is arranged at the top of described lower bolster, the cope match-plate pattern that can remove is arranged at the top of described middle template, and the inside of described cope match-plate pattern is provided with and position, groove II that size is identical.
In described groove I, middle has a locating hole, and middle, described core rod bottom is provided with the locating dowel matched with locating hole.
The height of described middle template equal core rod put into groove I and groove II after residual altitude.
Described lower bolster, middle template and cope match-plate pattern two ends are respectively provided with a pair handle.
Described lower bolster is symmetrically arranged with the parallel both sides of cope match-plate pattern and opens die orifice.
Described lower bolster, the material of middle template, cope match-plate pattern, core rod is 45# steel.
The beneficial effects of the utility model are:
Mould after combination, can be used for sulfidization molding cavity device, pants type cut-off knife is placed in the die cavity of this device, do not need the position and the direction that repeatedly adjust cut-off knife, just can ensure the accuracy in stamping-out direction and the normalization of sample, also can complete the preparation of one group of (5) pants type sample, flexible operation, improve operating efficiency, be convenient to depositing of cut-off knife.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
1-lower bolster, 2-groove I, 3-locating hole, 4-middle template, 5-cope match-plate pattern, 6-groove II, 7-core rod, 8-handle I, 9-handle II, 10-handle III, 11-open die orifice I, 12-open die orifice II, 13-locating dowel.
Detailed description of the invention
Below in conjunction with accompanying drawing, by specific embodiment, technical solutions of the utility model are described further.
As shown in Figure 1, a kind of cavity device sulfuration mould, comprise rectangle lower bolster 1, the middle part of lower bolster 1 is provided with five equally distributed rectangular recess I 2, in groove I 2, middle has a locating hole 3, locating hole 3 is through hole, middle, core rod 7 bottom is provided with the locating dowel 13 matched with locating hole 3, the thickness of lower bolster 1 is slightly larger than the height of locating dowel 13, template 4 in the shaped as frame that can remove is arranged at the top of lower bolster 1, the rectangle cope match-plate pattern 5 that can remove is arranged at the top of middle template 4, the inside of cope match-plate pattern 5 is provided with and position, the groove II 6 that size is identical, the height of middle template equal core rod 7 put into groove I 2 and groove II 6 after residual altitude, lower bolster 1, middle template 4 and cope match-plate pattern 5 two ends are respectively provided with a pair handle, be respectively handle I 8, handle II 9 and handle III 10, be symmetrically arranged with on the parallel both sides of lower bolster 1 upper surface and open die orifice I 11, be symmetrically arranged with on the parallel both sides of cope match-plate pattern 5 lower surface and open die orifice II 12, lower bolster 1, middle template 4, cope match-plate pattern 5, the material of core rod 7 is 45# steel.
During use, the handle I 8 holding lower bolster 1 both sides is positioned on laboratory table, core rod 7 is installed in the groove I 2 of lower bolster 1 inside, by locating hole 3 and locating dowel 13, core rod 7 and lower bolster 1 are integrally fixed, middle template 4 is installed on lower bolster 1 top, again cope match-plate pattern 5 is positioned over above middle template 4, the groove II 6 of cope match-plate pattern 5 is made to fit in one with core rod 7, mould after combination is placed in preheating on vulcanizing press, after arriving uniform temperature, mould is taken out, sizing material is added fast between core rod 7 and middle template 4, close cope match-plate pattern 5, sulfuration between two hot plates again mould being placed in again vulcanizing press, after sulfuration terminates, take out mould, by opening die orifice, by upper, middle and lower three pieces of templates separately, also by the locating hole 3 of lower bolster 1 from below core rod 7 being ejected, take out cavity device, the pants type cut-off knife of requirement is positioned in die cavity simultaneously, for the die-cut preparation of one group of pants type sample, also can be used for depositing of cut-off knife.
The sulfidization molding of cavity device is can be used for by the utility model, the pants type cut-off knife of requirement is fixed in die cavity simultaneously, do not need the position and the direction that repeatedly adjust cut-off knife, just can ensure the accuracy in die-cut direction and the normalization of sample, the preparation of one group of (5) sample can be completed simultaneously, simple operation, improves operating efficiency, is convenient to depositing of cut-off knife.
Claims (6)
1. a cavity device sulfuration mould, comprise lower bolster (1), it is characterized in that: the middle part of described lower bolster (1) is provided with several groove I (2), dismountable cuboid core rod (7) is had in described groove I (2), template (4) in the shaped as frame that can remove is arranged at the top of described lower bolster (1), the cope match-plate pattern (5) that can remove is arranged at the top of described middle template (4), and the inside of described cope match-plate pattern (5) is provided with and position, groove II (6) that size is identical.
2. a kind of cavity device sulfuration mould according to claim 1, it is characterized in that: described groove I (2) interior middle has a locating hole (3), described core rod (7) middle, bottom is provided with the locating dowel (13) matched with locating hole (3).
3. a kind of cavity device sulfuration mould according to claim 1, is characterized in that: the height of described middle template equal core rod (7) put into groove I (2) and groove II (6) after residual altitude.
4. a kind of cavity device sulfuration mould according to claim 1, is characterized in that: described lower bolster (1), middle template (4) and cope match-plate pattern (5) two ends are respectively provided with a pair handle.
5. a kind of cavity device sulfuration mould according to claim 1, is characterized in that: described lower bolster (1) is symmetrically arranged with the parallel both sides of cope match-plate pattern (5) and opens die orifice.
6. a kind of cavity device sulfuration mould according to any one of claim 1 to 5 claim, it is characterized in that: described lower bolster (1), the material of middle template (4), cope match-plate pattern (5), core rod (7) is 45# steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275009.3U CN204687163U (en) | 2015-04-30 | 2015-04-30 | A kind of cavity device sulfuration mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275009.3U CN204687163U (en) | 2015-04-30 | 2015-04-30 | A kind of cavity device sulfuration mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204687163U true CN204687163U (en) | 2015-10-07 |
Family
ID=54227497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520275009.3U Expired - Fee Related CN204687163U (en) | 2015-04-30 | 2015-04-30 | A kind of cavity device sulfuration mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204687163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815658A (en) * | 2019-11-19 | 2020-02-21 | 中国飞机强度研究所 | Vulcanizing mold of curved surface pulling and pressing pad |
-
2015
- 2015-04-30 CN CN201520275009.3U patent/CN204687163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815658A (en) * | 2019-11-19 | 2020-02-21 | 中国飞机强度研究所 | Vulcanizing mold of curved surface pulling and pressing pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160430 |