CN212602816U - Rubber tube vulcanization mould utensil - Google Patents
Rubber tube vulcanization mould utensil Download PDFInfo
- Publication number
- CN212602816U CN212602816U CN202021224739.8U CN202021224739U CN212602816U CN 212602816 U CN212602816 U CN 212602816U CN 202021224739 U CN202021224739 U CN 202021224739U CN 212602816 U CN212602816 U CN 212602816U
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- rubber tube
- cover body
- outer half
- mold
- ring
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model relates to the technical field of rubber tube vulcanizing molds, in particular to a rubber tube vulcanizing mold, which comprises an outer half tube mold and two core rod end covers matched with the outer half tube mold; end cover grooves matched with the end covers of the core rods are respectively arranged at two ends of the outer half pipe die; the mandrel end cover comprises a cover body, an inward-protruding plug ring is coaxially arranged in the middle of the inner end of the cover body, and a baffle ring is coaxially arranged at the edge of the inner end of the cover body. The plug ring is provided with a middle through hole with two through ends, and the cover body is provided with a plurality of edge through holes with two through ends between the plug ring and the baffle ring. Through the matching of the outer half pipe mold and the core rod end cover, the effects of supporting the appearance of the raw rubber pipe and fixing the shape and the trend of the rubber pipe in the vulcanization process are achieved, so that the vulcanized finished product meets the requirements of port size and precision, the energy use efficiency is improved, the labor intensity of workers is reduced, and the product quality is improved.
Description
Technical Field
The utility model relates to a rubber tube vulcanization mould technical field especially relates to a rubber tube vulcanization mould utensil and application method thereof.
Background
Vulcanization is an important process for generating extremely high bonding strength between rubber and a framework, so that the rubber and the framework become a whole, and the vulcanization is an important link for ensuring the product quality.
At present, an inner core rod die is generally used as a rubber tube vulcanizing die in the industry for supporting the inner diameter of a rubber tube and controlling the trend of the rubber tube. Because the sizes of the rubber tube molds are different, the process of sleeving the core rod is always manually operated, so that the process of sleeving the raw rubber tube on the core rod mold is usually the process with the highest labor intensity in rubber tube manufacturing enterprises, and the rubber tube mold has high operation cost, low qualification rate and low stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rubber tube vulcanizing mold and a using method thereof.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rubber tube vulcanization mold comprises an outer half tube mold and two core rod end covers matched with the outer half tube mold; end cover grooves matched with the core rod end covers are respectively arranged at two ends of the outer half pipe die; the mandrel end cover comprises a cover body, an inward-protruding plug ring is coaxially arranged in the middle of the inner end of the cover body, and a baffle ring is coaxially arranged at the edge of the inner end of the cover body.
Preferably, the plug ring is provided with a middle through hole with two through ends.
Preferably, the intermediate through hole is coaxial with the plug ring.
Preferably, a plurality of edge through holes with two through ends are formed in the cover body between the plug ring and the baffle ring.
Preferably, a plurality of edge through holes are uniformly distributed along the circumferential direction of the cover body.
The utility model has the advantages that:
1. the outer half pipe die is matched with the core rod end cover, so that the effects of supporting the appearance of the raw rubber pipe and fixing the shape and the trend of the rubber pipe in the vulcanization process are achieved, and the vulcanized finished product meets the requirements on port size and precision.
2. The utility model provides high density of arranging of mould to improve energy availability factor, reduced workman's intensity of labour, improved the quality of product.
Drawings
Fig. 1 is a schematic view of a three-dimensional combined structure of a rubber tube vulcanizing mold provided by the present invention;
fig. 2 is a schematic view of a three-dimensional split structure of a rubber tube vulcanization mold provided by the utility model;
fig. 3 is a schematic view of a top view structure of a core rod end cover of a rubber tube vulcanization mold according to the present invention;
fig. 4 is a schematic view of a bottom view of a mandrel end cover of a rubber tube vulcanizing mold according to the present invention;
fig. 5 is the utility model provides a plug end cover main view section structure sketch map of rubber tube vulcanization mould utensil.
In the figure: 1-outer half pipe die, 2-mandrel end cover, 21-cover body, 22-plug ring, 23-middle through hole, 24-baffle ring, 25-edge through hole and 3-rubber pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a rubber tube vulcanization mold comprises an outer half-tube mold 1 and two mandrel end covers 2 matched with the outer half-tube mold 1;
end cover grooves matched with the core rod end covers 2 are respectively arranged at two ends of the outer half pipe die 1;
the mandrel end cover 2 comprises a cover body 21, a plug ring 22 protruding inwards is coaxially arranged in the middle of the inner end of the cover body 21, and a baffle ring 24 is coaxially arranged at the edge of the inner end of the cover body 21.
The plug ring 22 is provided with a middle through hole 23 with two through ends, the cover body 21 is provided with a plurality of edge through holes 25 with two through ends between the plug ring 22 and the baffle ring 24, in the process of inserting the core rod end cover 2, air in the rubber tube 3 can be discharged through the middle through hole 23, air between the core rod end cover 2 and the rubber tube 3 can be discharged through the edge through hole 25, and the fact that the core rod end cover 2 can be smoothly inserted into a port of the rubber tube 3 is guaranteed.
In order to ensure that the stress of the rubber tube 3 is uniform, the middle through hole 23 is coaxial with the plug ring 22, and a plurality of edge through holes 25 are uniformly distributed along the circumferential direction of the cover body 21.
A use method of a rubber tube vulcanization mold comprises the following steps:
s1, sleeving the mandrel end covers 2 at two ends of the rubber tube 3 and plugging tightly, wherein the outer side of the plugging ring 22 is tightly attached to the inner wall of the rubber tube 3, the inner side of the baffle ring 24 is tightly attached to the outer wall of the rubber tube 3, and the end part of the rubber tube 3 is tightly attached to the cover body 21;
s2, holding the two mandrel end covers 2 by hands, and sequentially placing the rubber tubes 3 provided with the mandrel end covers 2 into the outer half-tube mould 1 along the direction of the outer half-tube mould 1;
s3, aligning the mandrel end cover 2 to an end cover groove of the outer half-pipe mold 1, flattening the rubber tube 3, and enabling the rubber tube 3 to be attached to the inner wall of the outer half-pipe mold 1 to ensure that the outward arching phenomenon does not occur;
s4, placing the rubber tube 3 and the mould into a vulcanization steaming cylinder for vulcanization;
and S5, after the vulcanization period is finished, taking down the outer half pipe die 1, and taking down the mandrel end covers 2 at two ends of the rubber pipe 3 to obtain a rubber pipe finished product.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A rubber tube vulcanization mould is characterized by comprising an outer half tube mould (1) and two core rod end covers (2) matched with the outer half tube mould (1);
end cover grooves matched with the core rod end covers (2) are respectively arranged at two ends of the outer half pipe die (1);
the mandrel end cover (2) comprises a cover body (21), a plug ring (22) protruding inwards is coaxially arranged in the middle of the inner end of the cover body (21), and a baffle ring (24) is coaxially arranged at the edge of the inner end of the cover body (21).
2. The rubber tube vulcanization mold of claim 1, characterized in that the plug ring (22) is provided with a middle through hole (23) having two ends penetrating therethrough.
3. A rubber tube vulcanization mould according to claim 2, characterized in that the intermediate through hole (23) is coaxial with the plug ring (22).
4. The rubber tube vulcanization mold of claim 1, characterized in that a plurality of edge through holes (25) with two ends penetrating through are formed in the cover body (21) between the plug ring (22) and the stop ring (24).
5. A rubber tube vulcanization mould according to claim 4, characterized in that a plurality of edge through holes (25) are evenly distributed along the circumference of the cover body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224739.8U CN212602816U (en) | 2020-06-29 | 2020-06-29 | Rubber tube vulcanization mould utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224739.8U CN212602816U (en) | 2020-06-29 | 2020-06-29 | Rubber tube vulcanization mould utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212602816U true CN212602816U (en) | 2021-02-26 |
Family
ID=74744316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021224739.8U Active CN212602816U (en) | 2020-06-29 | 2020-06-29 | Rubber tube vulcanization mould utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212602816U (en) |
-
2020
- 2020-06-29 CN CN202021224739.8U patent/CN212602816U/en active Active
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