CN102692293B - Water and gas dual-purpose pressure testing machine - Google Patents
Water and gas dual-purpose pressure testing machine Download PDFInfo
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- CN102692293B CN102692293B CN201110069716.3A CN201110069716A CN102692293B CN 102692293 B CN102692293 B CN 102692293B CN 201110069716 A CN201110069716 A CN 201110069716A CN 102692293 B CN102692293 B CN 102692293B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 84
- 238000005086 pumping Methods 0.000 abstract description 6
- 230000005856 abnormality Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
A kind of water and gas dual-purpose pressure testing machine, it is for the pressure in testing mould water route, this water and gas dual-purpose pressure testing machine comprises: reserve tank, this reserve tank is provided with inlet channel and outlet conduit, this inlet channel is connected with die waterway respectively with outlet conduit, is provided with relief tube between this inlet channel and outlet conduit; Water inlet total valve, it is located on above-mentioned inlet channel, and this water inlet total valve is provided with two water inlet sub valves, and these two water inlet sub valve places are respectively equipped with tensimeter; Pumping motor, it is located between above-mentioned reserve tank and water inlet total valve, and is connected with inlet channel; Air intake valve, it is located at between water total valve and water inlet sub valve, and is connected with inlet channel; First flowing water Valve, it is located on above-mentioned relief tube; Second flowing water Valve, it is located on above-mentioned outlet conduit.Water and gas dual-purpose pressure testing machine provided by the invention, structure is simple, simple to operation, and in pressure test sequence, abnormality juding is accurate, pollution-free to working environment.
Description
[technical field]
The present invention relates to a kind of pressure testing machine, particularly a kind of water and gas dual-purpose pressure testing machine for testing mould water route pressure.
[background technology]
Existing mold water route pressure testing machine is divided into two kinds, and one is vapour-pressure type test machine, and this vapour-pressure type test machine accurately cannot judge out-of-the way position; One is manual pump ability of swimming test machine, and when using this manual pump ability of swimming test machine, operator is wasted time and energy, and when having a residuary water in pressure test rear mold water route, need blow out with air gun, residuary water can pollute working environment.
In view of this, be necessary in fact to develop a kind of novel water and gas dual-purpose pressure testing machine, this water and gas dual-purpose pressure testing machine is simple to operation, and in pressure test sequence, abnormality juding is accurate, pollution-free to working environment.
[summary of the invention]
Therefore, the object of this invention is to provide a kind of water and gas dual-purpose pressure testing machine, this water and gas dual-purpose pressure testing machine is simple to operation, and in pressure test sequence, abnormality juding is accurate, pollution-free to working environment.
In order to achieve the above object, water and gas dual-purpose pressure testing machine of the present invention, it is for the pressure in testing mould water route, and this water and gas dual-purpose pressure testing machine comprises:
Reserve tank, this reserve tank is provided with inlet channel and outlet conduit, and this inlet channel is connected with die waterway respectively with outlet conduit, is provided with relief tube between this inlet channel and outlet conduit;
Water inlet total valve, it is located on above-mentioned inlet channel, and this water inlet total valve is provided with two water inlet sub valves, and these two water inlet sub valve places are respectively equipped with tensimeter;
Pumping motor, it is located between above-mentioned reserve tank and water inlet total valve, and is connected with inlet channel;
Air intake valve, it is located at between water total valve and water inlet sub valve, and is connected with inlet channel, and this air intake valve place is provided with intake interface;
First flowing water Valve, it is located on above-mentioned relief tube;
Second flowing water Valve, it is located on above-mentioned outlet conduit.
Especially, above-mentioned reserve tank is provided with water cover.
Especially, this water and gas dual-purpose pressure testing machine also comprises support baseboard, pushing hands and two directed rollers.
Compared to prior art, water and gas dual-purpose pressure testing machine structure of the present invention is simple, simple to operation, and in pressure test sequence, abnormality juding is accurate, pollution-free to working environment.
[accompanying drawing explanation]
Fig. 1 illustrates the block diagram of water and gas dual-purpose pressure testing machine of the present invention.
Fig. 2 illustrates the structural representation of water and gas dual-purpose pressure testing machine of the present invention.
[embodiment]
Refer to shown in Fig. 1, Fig. 2, it illustrates the block diagram of water and gas dual-purpose pressure testing machine of the present invention, the structural representation of water and gas dual-purpose pressure testing machine of the present invention respectively.
Water and gas dual-purpose pressure testing machine of the present invention, it is for the pressure in testing mould water route, and this water and gas dual-purpose pressure testing machine comprises:
Reserve tank 100, this reserve tank 100 is provided with inlet channel 110 and outlet conduit 120, this inlet channel 110 is connected with die waterway 20 respectively with outlet conduit 120, is provided with relief tube 130 between this inlet channel 110 and outlet conduit 120, and this reserve tank 100 is provided with water cover 140;
Water inlet total valve 200, it is located on above-mentioned inlet channel 110, and this water inlet total valve 200 is provided with two water inlet sub valves 210, and these two water inlet sub valve 210 places are respectively equipped with tensimeter 220;
Pumping motor 300, it is located between above-mentioned reserve tank 100 and water inlet total valve 200, and is connected with inlet channel 110;
Air intake valve 400, it is located at between water total valve 200 and water inlet sub valve 210, and is connected with inlet channel 110, and this air intake valve 400 place is also provided with intake interface 410;
First flowing water Valve 500, it is located on above-mentioned relief tube 130;
Second flowing water Valve 600, it is located on above-mentioned outlet conduit 120.
In addition, this water and gas dual-purpose pressure testing machine also comprises support baseboard 11, pushing hands 12 and two directed rollers 13, is convenient to the movement of this water and gas dual-purpose pressure testing machine.
When using this water and gas dual-purpose pressure testing machine, if with water testing mould water route pressure, water (flow) direction is direction as shown by the arrows in Figure 2.First inlet channel 110 is pressed in outgoing direction with outlet conduit 120 and die waterway 20 to connect, confirm whether the water of reserve tank 100 has the amount of 2/3; If there is the amount of 2/3, then close the first flowing water Valve 500, and by all the other valve opens, start pumping motor 300, observe reserve tank 100 and whether there are flowing out, and judge that whether water route is unobstructed; If reserve tank 100 there are flowing out, then water route is unobstructed, closes the second flowing water Valve 600, observes tensimeter 220 and whether reaches desired value; If tensimeter 220 reaches desired value, then close two water inlet sub valves 210 and water inlet total valve 200, water inlet total valve 200 is finally closed, and opens the first flowing water Valve 130, prevents pumping motor 300 from transshipping; Keeping die waterway 20 pressure, whether have pressure release phenomenon, and judge that whether die waterway 20 anti-pressure ability is qualified according to this if observing tensimeter 220; If tensimeter 220 does not have pressure release phenomenon, then die waterway 20 anti-pressure ability is qualified, close pumping motor 300, open the second flowing water Valve 600 and two water inlet sub valves 210, and open air intake valve 400, the residuary water in die waterway 20 is blown into reserve tank 100, avoids residuary water to pollute working environment, close air intake valve 400, complete the pressure test of die waterway 20.
If with gas testing mould water route 20 pressure, first inlet channel 110 is pressed in outgoing direction with outlet conduit 120 and die waterway 20 to connect, close water inlet total valve 200 and the second flowing water Valve 600, open two water inlet sub valves 210, and open air intake valve 400, observe tensimeter 220 and whether reach desired value; If tensimeter 220 reaches desired value, close two water inlet sub valves 210, and close air intake valve 400, keep die waterway 20 pressure, observe the phenomenon whether tensimeter 220 has pressure release, and judge that whether die waterway 20 anti-pressure ability is qualified accordingly; If tensimeter 220 does not have pressure release phenomenon, then die waterway 20 anti-pressure ability is qualified, opens the second flowing water Valve 600, completes the pressure test of die waterway 20.
In addition, this water and gas dual-purpose pressure testing machine also can be applicable in the pressure test of mould oil circuit, and test philosophy is identical with above-mentioned die waterway pressure test.
Water and gas dual-purpose pressure testing machine provided by the invention, structure is simple, simple to operation, and in pressure test sequence, abnormality juding is accurate, pollution-free to working environment.
Claims (3)
1. a water and gas dual-purpose pressure testing machine, it, for the pressure in testing mould water route, is characterized in that, this water and gas dual-purpose pressure testing machine comprises:
Reserve tank, this reserve tank is provided with outlet conduit and inlet channel, and this outlet conduit is connected with die waterway respectively with inlet channel, is provided with relief tube between this outlet conduit and inlet channel;
Water inlet total valve, it is located on above-mentioned inlet channel, and this water inlet total valve is provided with two water inlet sub valves, and these two water inlet sub valve places are respectively equipped with tensimeter;
Pumping motor, it is located between above-mentioned reserve tank and water inlet total valve, and is connected with inlet channel;
Air intake valve, it is located at between water total valve and water inlet sub valve, and is connected with inlet channel, and this air intake valve place is also provided with intake interface;
First flowing water Valve, it is located on above-mentioned relief tube;
Second flowing water Valve, it is located on above-mentioned outlet conduit.
2. water and gas dual-purpose pressure testing machine according to claim 1, is characterized in that, above-mentioned reserve tank also comprises water cover.
3. water and gas dual-purpose pressure testing machine according to claim 1, is characterized in that, this water and gas dual-purpose pressure testing machine also comprises support baseboard, pushing hands and two directed rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110069716.3A CN102692293B (en) | 2011-03-23 | 2011-03-23 | Water and gas dual-purpose pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110069716.3A CN102692293B (en) | 2011-03-23 | 2011-03-23 | Water and gas dual-purpose pressure testing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102692293A CN102692293A (en) | 2012-09-26 |
| CN102692293B true CN102692293B (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110069716.3A Expired - Fee Related CN102692293B (en) | 2011-03-23 | 2011-03-23 | Water and gas dual-purpose pressure testing machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084929B (en) * | 2018-10-23 | 2020-10-09 | 水利部南京水利水文自动化研究所 | Sometimes have pressure sometimes non-pressure-measuring pipe intelligent monitoring device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01257032A (en) * | 1988-04-07 | 1989-10-13 | Yoshihiko Seki | Foam molding device |
| WO2003018911A1 (en) * | 2001-08-16 | 2003-03-06 | Arnulfo Lopez Hernandez | Decorative figures and pinatas which are made from recycled card and paper and which are produced in a high-vacuum chamber |
| CN1824491A (en) * | 2005-02-25 | 2006-08-30 | 发那科株式会社 | Injection molding machine pressure abnormal detection device |
| CN201169043Y (en) * | 2008-01-08 | 2008-12-24 | 张巨辉 | Cooling water drainage device for injection mold |
| CN101614608A (en) * | 2008-06-26 | 2009-12-30 | 米其林技术公司 | Pressure measuring equipment and molds for vulcanizing tire rubber |
| CN202075185U (en) * | 2011-03-23 | 2011-12-14 | 苏州汉扬精密电子有限公司 | Water and gas dual-purpose pressure test machine |
-
2011
- 2011-03-23 CN CN201110069716.3A patent/CN102692293B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01257032A (en) * | 1988-04-07 | 1989-10-13 | Yoshihiko Seki | Foam molding device |
| WO2003018911A1 (en) * | 2001-08-16 | 2003-03-06 | Arnulfo Lopez Hernandez | Decorative figures and pinatas which are made from recycled card and paper and which are produced in a high-vacuum chamber |
| CN1824491A (en) * | 2005-02-25 | 2006-08-30 | 发那科株式会社 | Injection molding machine pressure abnormal detection device |
| CN201169043Y (en) * | 2008-01-08 | 2008-12-24 | 张巨辉 | Cooling water drainage device for injection mold |
| CN101614608A (en) * | 2008-06-26 | 2009-12-30 | 米其林技术公司 | Pressure measuring equipment and molds for vulcanizing tire rubber |
| CN202075185U (en) * | 2011-03-23 | 2011-12-14 | 苏州汉扬精密电子有限公司 | Water and gas dual-purpose pressure test machine |
Non-Patent Citations (1)
| Title |
|---|
| 模具压力中心测定装置的研究;王勤生;《浙江科技学院学报》;20031230;第15卷(第04期);210-213 * |
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| CN102692293A (en) | 2012-09-26 |
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