CN205086241U - Rubber pad vulcanization mould utensil - Google Patents
Rubber pad vulcanization mould utensil Download PDFInfo
- Publication number
- CN205086241U CN205086241U CN201520901880.XU CN201520901880U CN205086241U CN 205086241 U CN205086241 U CN 205086241U CN 201520901880 U CN201520901880 U CN 201520901880U CN 205086241 U CN205086241 U CN 205086241U
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- China
- Prior art keywords
- mould
- patrix
- core
- reinforced chamber
- glue groove
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- Expired - Fee Related
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a rubber pad vulcanization mould utensil, include lower mould (1), go up mould (3), pour plug (5), set up mandrel (7) on lower mould (1), the mandrel during compound die (7) and last mould (3) laminating, it is equipped with reinforced chamber (8) to go up mould (3) upper end, reinforced chamber (8) bottom is equipped with into jiao dao (2), pour plug (5) install in reinforced chamber (8) insidely, mandrel (7) side is equipped with overflow tank (23), and it is inside that the play jiao kou of installation good laggard jiaodao (2) places overflow tank (23) in, be equipped with pouring runner (21) between overflow tank (23) and mandrel (7), still be equipped with between lower mould (1), last mould (3) elastic element (4), go up mould (3) inside set up exhaust passage (6).
Description
Technical field
The utility model relates to rubber vulcanization process, is specifically related to a kind of rubber blanket sulfurizing mould.
Background technology
In manufacture rubber blanket process, this rubber pad product external diameter and height tolerance all require within 0.05, produce in filler mode, and goods external diameter has been controlled well, then undesirable highly again; If highly met, the aspect such as external diameter and positive limit is undesirable again; In prior art, normal employing mould is 1 × 49 cave filler mould, and 4900 more than one piece are produced in per tour, and finished product only has inadequate seat such as 2000 part such as grade to meet the requirements completely, and qualification rate is only about 45%.
Utility model content
The utility model provides a kind of rubber blanket sulfurizing mould, to improve the product percent of pass that rubber blanket is produced.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is summarized as follows:
A kind of rubber blanket sulfurizing mould, comprise counterdie, patrix, note plug, described counterdie arranges core, during matched moulds, core and patrix are fitted, described patrix upper end is provided with reinforced chamber, gum intaking passage is provided with bottom described reinforced chamber, it is inner that described note plug is arranged on reinforced chamber, described core side is provided with excessive glue groove, the gum outlet installing rear gum intaking passage is placed in excessive glue groove inside, be provided with cast runner between described excessive glue groove and core, the point type circulation of sulfuration note pressure and the pouring runner mode of injection mould combined, between described counterdie, patrix, is also provided with flexible member.
More excellent, described patrix inside arranges exhaust passage, and described core, the glue groove that overflows are equipped with the passage communicated with exhaust passage, utilize exhaust passage to discharge the gas in system in time, avoids the rubber blanket produced produce bubble and affect quality.
More excellent, the external diameter of described note plug is consistent with the internal diameter size in reinforced chamber.
Compared with prior art, the beneficial effect that the utility model has is:
1, the point type circulation of sulfuration note pressure and the pouring runner mode of injection mould are combined, avoid the shortcoming of single material feeding mode, combine the two advantage;
2, utilize exhaust passage to discharge the gas in system in time, avoid the rubber blanket produced produce bubble and affect quality;
3, the parts such as 7000 are produced in the mould per tour in 1 × 64 chamber, and waste product has at most 10 more than one piece, makes qualification rate reach more than 99.9%.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram at A place;
Number in the figure is respectively: 1, counterdie; 2, gum intaking passage; 21, runner is poured into a mould; 22, passage; 23, overflow glue groove; 3, patrix; 4, flexible member; 5, note plug; 6, exhaust passage; 7, core; 8, reinforced chamber.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Embodiment of the present utility model includes but not limited to the following example.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of rubber blanket sulfurizing mould, comprise counterdie 1, patrix 3, note plug 5, described counterdie 1 arranges core 7, during matched moulds, core 7 and patrix 3 are fitted, described patrix 3 upper end is provided with reinforced chamber 8, gum intaking passage 2 is provided with bottom described reinforced chamber 8, it is inner that described note plug 5 is arranged on reinforced chamber 8, described core 7 side is provided with excessive glue groove 23, the gum outlet installing rear gum intaking passage 2 is placed in excessive glue groove 23 inside, is provided with and pours into a mould runner 21, be also provided with flexible member 4 between described counterdie 1, patrix 3 between described excessive glue groove 23 and core 7.
In the present embodiment, first rubber blanket sulfurizing mould is heated to uniform temperature, again note plug 5 is extracted from reinforced chamber 8, appropriate sizing material is put in reinforced chamber 8, press-in note plug 5, sizing material is noted plug 5 from the gum intaking passage 2 bottom reinforced chamber 8, is pressed into the glue groove 23 that overflows, core 7 is entered into finally by cast runner 21, the point type circulation of sulfuration note pressure and the pouring runner mode of injection mould are combined, avoid the shortcoming of single material feeding mode, combine the two advantage, the setting of flexible member 4 is convenient to note plug 5 and is resetted when not being under pressure.
Be flexibly connected between each assembly in the present embodiment, be convenient to dismounting, after sulfuration completes, be convenient to demoulding process.
Embodiment 2
The basis of a kind of rubber blanket sulfurizing mould described in embodiment 1 is done optimize further, described patrix 3 inside arranges exhaust passage 6, described core 7, the glue groove 23 that overflows are equipped with the passage 22 communicated with exhaust passage 6, utilize exhaust passage to discharge the gas in system in time, avoid the rubber blanket produced produce bubble and affect quality.
Embodiment 3
The basis of a kind of rubber blanket sulfurizing mould described in embodiment 1 or 2 is done optimize further, the external diameter of described note plug 5 is consistent with the internal diameter size in reinforced chamber 8, avoids sizing material to overflow.
Be embodiment of the present utility model as mentioned above.The utility model is not limited to above-mentioned embodiment, and anyone should learn the structure change made under enlightenment of the present utility model, and every have identical or close technical scheme with the utility model, all falls within protection domain of the present utility model.
Claims (3)
1. a rubber blanket sulfurizing mould, comprise counterdie (1), patrix (3), note plug (5), described counterdie (1) is arranged core (7), during matched moulds, core (7) and patrix (3) are fitted, described patrix (3) upper end is provided with reinforced chamber (8), described reinforced chamber (8) bottom is provided with gum intaking passage (2), it is inner that described note plug (5) is arranged on reinforced chamber (8), it is characterized in that: described core (7) side is provided with excessive glue groove (23), the gum outlet installing rear gum intaking passage (2) is placed in excessive glue groove (23) inside, be provided with between described excessive glue groove (23) and core (7) and pour into a mould runner (21), described counterdie (1), flexible member (4) is also provided with between patrix (3).
2. a kind of rubber blanket sulfurizing mould as claimed in claim 1, it is characterized in that: described patrix (3) inside arranges exhaust passage (6), described core (7), the glue groove (23) that overflows are equipped with the passage (22) communicated with exhaust passage (6).
3. a kind of rubber blanket sulfurizing mould as claimed in claim 1 or 2, is characterized in that: the external diameter of described note plug (5) is consistent with the internal diameter size of reinforced chamber (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520901880.XU CN205086241U (en) | 2015-11-13 | 2015-11-13 | Rubber pad vulcanization mould utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520901880.XU CN205086241U (en) | 2015-11-13 | 2015-11-13 | Rubber pad vulcanization mould utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205086241U true CN205086241U (en) | 2016-03-16 |
Family
ID=55476959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520901880.XU Expired - Fee Related CN205086241U (en) | 2015-11-13 | 2015-11-13 | Rubber pad vulcanization mould utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205086241U (en) |
-
2015
- 2015-11-13 CN CN201520901880.XU patent/CN205086241U/en not_active Expired - Fee Related
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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: 20160316 Termination date: 20171113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |