CN103878912A - Preparation method of water supply diaphragm type capsule applicable to diaphragm type air pressure tank and preparation die of capsule - Google Patents
Preparation method of water supply diaphragm type capsule applicable to diaphragm type air pressure tank and preparation die of capsule Download PDFInfo
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- CN103878912A CN103878912A CN201410078618.XA CN201410078618A CN103878912A CN 103878912 A CN103878912 A CN 103878912A CN 201410078618 A CN201410078618 A CN 201410078618A CN 103878912 A CN103878912 A CN 103878912A
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Abstract
The invention discloses a preparation method of a water supply diaphragm type capsule applicable to a diaphragm type air pressure tank and a preparation die of the capsule. The method comprises the following steps: a) providing a preparation die; b) coating adhesive cement on the inner wall of a die cavity with a formed preparation die cavity, and then arranging rubber material for forming the water supply diaphragm type capsule on the adhesive cement; c) vulcanizing the rubber material in the die cavity; d) disassembling the die cavity and taking out a finished product of the water supply diaphragm type capsule which is prepared by the rubber material simultaneously. The preparation die is characterized by comprising an upper cover, the die cavity and a lower cover; the die cavity is provided with the preparation die cavity and comprises an upper die, a middle die and a lower die; the lower end of the upper die is detachably connected with the upper end of the middle die; the lower end of the middle die is detachably connected with the upper end of the lower die; at least one pipeline, which is communicated with the preparation die cavity, is inserted into the upper cover. The water supply diaphragm type capsule produced by the method is high in finished product ratio, durable in use, convenient to take, short in production time, excellent in production efficiency and capable of meeting the requirements of large-batch production.
Description
Technical field
The present invention relates to a kind of preparation method of the water supply diaphragm type capsule for diaphragm-type air-compressed tank and prepare mould, belong to diaphragm-type air-compressed tank technical field.
Background technology
At present, water supply diaphragm type capsule adopts natural rubber as raw material, nontoxic, tasteless, be widely used in life, fire-fighting, local supplementary pressures of needs such as industry and in the pressure water supply equipment that designs, particularly in the diaphragm-type air-compressed tank of fire-fighting voltage stabilizing level pressure equipment, it makes air water isolation, once inflation is used throughout the year, reliable and stable, in prior art, what produce this water supply diaphragm type capsule employing is the mode being wound around, one encloses coiling forms, finally just the water supply diaphragm type capsule of state is repaired to forming, thereby form the water supply diaphragm type capsule of required form, the method of this production water supply diaphragm type capsule, production efficiency is lower, and its yield rate is lower, production time is long, can not meet the needs of production in enormous quantities.
Summary of the invention
Technical problem to be solved by this invention is the defect that overcomes prior art, a kind of preparation method of the water supply diaphragm type capsule for diaphragm-type air-compressed tank is provided, the water supply diaphragm type capsule finished product rate of producing by the method is high, durable in use, conveniently fetch, and the production time is short, production efficiency is good, can meet the demand of production in enormous quantities.
The present invention solves the problems of the technologies described above the technical scheme of taking: a kind of preparation method of the water supply diaphragm type capsule for diaphragm-type air-compressed tank, and the step of the method is as follows:
A) provide one to prepare mould, this is prepared mould and comprises upper cover, die cavity body and lower cover, die cavity body has the die cavity of preparation, die cavity body comprises mold, middle mould and bed die, the lower end of mold is connected removably with the upper end of middle mould, the lower end of middle mould is connected removably with the upper end of bed die, the bottom of mold is contraction-like structure upwards, and the top of mold is provided with backform neck, described upper cover is fixedly connected with backform neck, the top of described bed die becomes downward contraction-like structure, and the bottom of bed die is provided with bed die neck, described lower cover is fixedly connected with bed die neck, on described, cover and be fitted with at least one and the pipeline of preparing die cavity and being connected,
B) on the inwall of die cavity is prepared in the formation of die cavity body, apply rubber cement, then the rubber mass that forms water supply diaphragm type capsule is set on rubber cement;
C) in die cavity body, make this rubber mass sulfuration, and keep 100 ℃ ~ 200 ℃ of curing temperatures, sulfide stress 1.5KG-7KG, cure time 5min-20min;
D) by the dismounting of die cavity body, and take out the finished product water supply diaphragm type capsule that this rubber mass generates simultaneously.
Further above cover and be fitted with two pipelines preparing the pressurization of heating in die cavity for convenient when be filled with air in die cavity body time, wherein one is gas ducting, and another root is the capstan of heating.
Further, cover on described and be fitted with a pipeline, this pipeline is jet chimney.
Further, the connecting portion between connecting portion and middle mould and the bed die between described mold and middle mould adopts flange arrangement to be connected.
The present invention also provides the mould of preparing that a kind of preparation method that this is used for the water supply diaphragm type capsule of diaphragm-type air-compressed tank uses, it comprises upper cover, die cavity body and lower cover, die cavity body has the die cavity of preparation, die cavity body comprises mold, middle mould and bed die, the lower end of mold is connected removably with the upper end of middle mould, the lower end of middle mould is connected removably with the upper end of bed die, the bottom of mold is contraction-like structure upwards, and the top of mold is provided with backform neck, described upper cover is fixedly connected with backform neck, the top of described bed die becomes downward contraction-like structure, and the bottom of bed die is provided with bed die neck, described lower cover is fixedly connected with bed die neck, on described, cover and be fitted with at least one and the pipeline of preparing die cavity and being connected.
Further, cover on described and be fitted with two pipelines, wherein one is gas ducting, and another root is the capstan of heating.
Further, cover on described and be fitted with a pipeline, this pipeline is jet chimney.
Further, the connecting portion between described described mold and middle mould and the connecting portion between middle mould and bed die adopt flange arrangement to be connected.
Adopt after technique scheme, this method is to the water supply diaphragm type capsule that can generate monoblock after preparing in die cavity sulfuration, the inefficiency of having avoided the mode of production of original winding form to cause, yield rate is not high, short-life shortcoming, generating after the water supply diaphragm type capsule of monoblock simultaneously, for handled easily person fetches water supply diaphragm type capsule preparing in die cavity, to prepare Design of Dies is three stage structure, be respectively mold, middle mould and bed die, in the time that needs take out water supply diaphragm type capsule, as long as the die cavity body of three stage structure is taken apart, just can fetch water supply diaphragm type capsule, very convenient, the method has met the demand of producing in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the structural representation of preparing mould of the present invention.
The specific embodiment
For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation below.
As shown in Figure 1, a kind of water supply diaphragm type capsule for diaphragm-type air-compressed tank prepare mould, it comprises upper cover 1, die cavity body 2 and lower cover 3, die cavity body 2 has the die cavity of preparation 2-1, die cavity body 2 comprises mold 21, middle mould 22 and bed die 23, the lower end of mold 21 is connected removably with the upper end of middle mould 22, the lower end of middle mould 22 is connected removably with the upper end of bed die 23, the bottom of mold 21 is contraction-like structure upwards, and the top of mold 21 is provided with backform neck 21-1, upper cover 1 is fixedly connected with backform neck 21-1, the top of bed die 23 becomes downward contraction-like structure, and the bottom of bed die 23 is provided with bed die neck 23-1, lower cover 3 is fixedly connected with bed die neck 23-1, on upper cover 3, be fitted with at least one and the pipeline 4 of preparing die cavity 2-1 and being connected.
As shown in Figure 1, be fitted with two pipelines 4 on upper cover 1 for convenient when be filled with air in die cavity body 2 time to preparing the pressurization of heating in die cavity 2-1, wherein one is gas ducting, and another root is the capstan of heating.
Connecting portion between connecting portion between mold 21 and middle mould 22 and middle mould 22 and bed die 23 adopts flange arrangement to be connected.
For a preparation method for the water supply diaphragm type capsule of diaphragm-type air-compressed tank, the step of the method is as follows:
A) provide this to prepare mould;
B) on the inwall of die cavity 2-1 is prepared in the formation of die cavity body 2, apply rubber cement, then the rubber mass that forms water supply diaphragm type capsule is set on rubber cement;
C) in die cavity body 2, make this rubber mass sulfuration, and keep 100 ℃ ~ 200 ℃ of curing temperatures, sulfide stress 1.5KG-7KG, cure time 5min-20min; Can be filled with steam to preparing in die cavity 2-1 by pipeline 4, keep curing temperature and sulfide stress, also can be filled with air to preparing in die cavity 2-1 by a pipeline 4, by another root pipeline 4 to preparing the pressurization of heating in die cavity 2-1, keep curing temperature and sulfide stress, be certainly not limited to above two kinds of modes.
D) die cavity body 2 is dismantled, and taken out the finished product water supply diaphragm type capsule that this rubber mass generates simultaneously.
Operation principle of the present invention is as follows:
This method is to the water supply diaphragm type capsule that can generate monoblock after preparing in die cavity 2-1 sulfuration, the inefficiency of having avoided the mode of production of original winding form to cause, yield rate is not high, short-life shortcoming, generating after the water supply diaphragm type capsule of monoblock simultaneously, for handled easily person fetches water supply diaphragm type capsule preparing in die cavity 2-1, to prepare Design of Dies is three stage structure, be respectively mold 21, middle mould 22 and bed die 23, in the time that needs take out water supply diaphragm type capsule, as long as the die cavity body 2 of three stage structure is taken apart, just can fetch water supply diaphragm type capsule, very convenient, the method has met the demand of producing in enormous quantities.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the present invention is solved further describe; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. for a preparation method for the water supply diaphragm type capsule of diaphragm-type air-compressed tank, it is characterized in that the step of the method is as follows:
A) provide one to prepare mould, this is prepared mould and comprises upper cover (1), die cavity body (2) and lower cover (3), die cavity body (2) has the die cavity of preparation (2-1), die cavity body (2) comprises mold (21), middle mould (22) and bed die (23), the lower end of mold (21) is connected removably with the upper end of middle mould (22), the lower end of middle mould (22) is connected removably with the upper end of bed die (23), the bottom of mold (21) is contraction-like structure upwards, and the top of mold (21) is provided with backform neck (21-1), described upper cover (1) is fixedly connected with backform neck (21-1), the top of described bed die (23) becomes downward contraction-like structure, and the bottom of bed die (23) is provided with bed die neck (23-1), described lower cover (3) is fixedly connected with bed die neck (23-1), on described upper cover (3), be fitted with at least one and the pipeline (4) of preparing die cavity (2-1) and being connected,
B) on the inwall of die cavity (2-1) is prepared in the formation of die cavity body (2), apply rubber cement, then the rubber mass that forms water supply diaphragm type capsule is set on rubber cement;
C) in die cavity body (2), make this rubber mass sulfuration, and keep 100 ℃ ~ 200 ℃ of curing temperatures, sulfide stress 1.5KG-7KG, cure time 5min-20min;
D) by die cavity body (2) dismounting, and take out the finished product water supply diaphragm type capsule that this rubber mass generates simultaneously.
2. the preparation method of the water supply diaphragm type capsule for diaphragm-type air-compressed tank according to claim 1, is characterized in that: on described upper cover (1), be fitted with two pipelines (4), wherein one is gas ducting, and another root is the capstan of heating.
3. the preparation method of the water supply diaphragm type capsule for diaphragm-type air-compressed tank according to claim 1, is characterized in that: on described upper cover (1), be fitted with a pipeline (4), this pipeline is jet chimney.
4. the preparation method of the water supply diaphragm type capsule for diaphragm-type air-compressed tank according to claim 1, is characterized in that: the connecting portion between connecting portion and middle mould (22) and bed die (23) between described mold (21) and middle mould (22) adopts flange arrangement to be connected.
5. what the preparation method of the water supply diaphragm type capsule for diaphragm-type air-compressed tank as claimed in claim 1 used prepares mould, it is characterized in that: upper cover (1), die cavity body (2) and lower cover (3), die cavity body (2) has the die cavity of preparation (2-1), die cavity body (2) comprises mold (21), middle mould (22) and bed die (23), the lower end of mold (21) is connected removably with the upper end of middle mould (22), the lower end of middle mould (22) is connected removably with the upper end of bed die (23), the bottom of mold (21) is contraction-like structure upwards, and the top of mold (21) is provided with backform neck (21-1), described upper cover (1) is fixedly connected with backform neck (21-1), the top of described bed die (23) becomes downward contraction-like structure, and the bottom of bed die (23) is provided with bed die neck (23-1), described lower cover (3) is fixedly connected with bed die neck (23-1), on described upper cover (3), be fitted with at least one and the pipeline (4) of preparing die cavity (2-1) and being connected.
6. the mould of preparing according to claim 5, is characterized in that: on described upper cover (1), be fitted with two pipelines (4), wherein one is gas ducting, and another root is the capstan of heating.
7. the mould of preparing according to claim 5, is characterized in that: on described upper cover (1), be fitted with a pipeline (4), this pipeline is jet chimney.
8. according to the mould of preparing described in claim 5 or 6 or 7, it is characterized in that: the connecting portion between connecting portion and middle mould (22) and bed die (23) between described mold (21) and middle mould (22) adopts flange arrangement to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078618.XA CN103878912A (en) | 2014-03-05 | 2014-03-05 | Preparation method of water supply diaphragm type capsule applicable to diaphragm type air pressure tank and preparation die of capsule |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078618.XA CN103878912A (en) | 2014-03-05 | 2014-03-05 | Preparation method of water supply diaphragm type capsule applicable to diaphragm type air pressure tank and preparation die of capsule |
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| CN103878912A true CN103878912A (en) | 2014-06-25 |
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| CN201410078618.XA Pending CN103878912A (en) | 2014-03-05 | 2014-03-05 | Preparation method of water supply diaphragm type capsule applicable to diaphragm type air pressure tank and preparation die of capsule |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049827A (en) * | 2009-11-05 | 2011-05-11 | 李文庆 | Rubber air spring capsule-free vulcanization production method |
| CN202037750U (en) * | 2011-04-22 | 2011-11-16 | 史水清 | Split combined mould for rubber air springs |
| CN202088361U (en) * | 2011-06-12 | 2011-12-28 | 湖北三江航天江河橡塑有限公司 | Device for vulcanizing rubber and plastic products |
| CN203805202U (en) * | 2014-03-05 | 2014-09-03 | 丹阳市云孚科技有限公司 | Preparation mold of water supply diaphragm type capsule for diaphragm type air pressure tank |
-
2014
- 2014-03-05 CN CN201410078618.XA patent/CN103878912A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049827A (en) * | 2009-11-05 | 2011-05-11 | 李文庆 | Rubber air spring capsule-free vulcanization production method |
| CN202037750U (en) * | 2011-04-22 | 2011-11-16 | 史水清 | Split combined mould for rubber air springs |
| CN202088361U (en) * | 2011-06-12 | 2011-12-28 | 湖北三江航天江河橡塑有限公司 | Device for vulcanizing rubber and plastic products |
| CN203805202U (en) * | 2014-03-05 | 2014-09-03 | 丹阳市云孚科技有限公司 | Preparation mold of water supply diaphragm type capsule for diaphragm type air pressure tank |
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Effective date of abandoning: 20170630 |