CN203664454U - Water circulation device in hydro-bugling machine - Google Patents
Water circulation device in hydro-bugling machine Download PDFInfo
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- CN203664454U CN203664454U CN201320670002.2U CN201320670002U CN203664454U CN 203664454 U CN203664454 U CN 203664454U CN 201320670002 U CN201320670002 U CN 201320670002U CN 203664454 U CN203664454 U CN 203664454U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 3
- 102000010970 Connexin Human genes 0.000 claims description 2
- 108050001175 Connexin Proteins 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 210000003976 gap junction Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
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Abstract
The utility model relates to a water circulation device in a hydro-bugling machine. The water circulation device comprises a circulation pipeline. The circulation pipeline is provided with a water tank, a high-pressure combination one-way valve, a punch and a high-pressure hydraulic control one-way valve sequentially. The high-pressure combination one-way valve is provided with a pre-pressurization cylinder and a pressurization cylinder. According to the water circulation device, the number of required parts is reduced, the sealing performance is good, the service life is long, and the work efficiency is high.
Description
Technical field
The utility model relates to hydraulic expanding-forming machine technology field, refers to especially the water circle device in a kind of hydraulic expanding-forming machine.
Background technology
General hydraulic expanding-forming machine is all to adopt single pressurized cylinder direct effect, this pressurized cylinder plays compressed air, water filling, supercharging, release, therefore pressurized cylinder need to have very large stroke, and the supercharging that water filling needs is smaller, the pressure ratio that supercharging needs is larger, meets these simultaneously and requires required pressurized cylinder volume larger, if adopt the mode of supercharging back and forth, need to add one and unload cylinder pressure, production efficiency is lower, and production cost increases.
Utility model content
Technical problem to be solved in the utility model is: a kind of water circle device that becomes to produce in higher, the lower-cost hydraulic expanding-forming machine of efficiency is provided.
For addressing the above problem, the technical solution adopted in the utility model is: the water circle device in hydraulic expanding-forming machine, comprise circulation line, on described circulation line, be disposed with water tank, high pressure combination check valve, drift, high pressure hydraulic control check valve, on high pressure combination check valve, be respectively arranged with pre-pressurized cylinder and pressurized cylinder.
Described high pressure hydraulic control check valve, comprise the first valve body, the flange ring of valve gap and connection the first valve body and valve gap, the first valve inner is provided with the first cavity, in the first valve body, be provided with first passage, first passage one end is in communication with the outside, the first passage other end is communicated with the first cavity, in the first cavity, be movably set with the first spool matching with the first cavity, be movably set with push rod at the first spool near one end of flange ring, push rod is movably arranged in the first valve body and valve gap through flange ring, and inconsistent with the first spool, on described flange ring, be provided with discharge outlet, discharge outlet is connected with the first cavity.
Described high pressure combination check valve, comprise the second valve body, in the second valve body, be disposed with the adjacent second channel that both are interconnected, the second cavity, ALT-CH alternate channel, pre-Pressure channel, the 3rd cavity and Pressure channel, in valve body, be also provided with third channel, third channel is connected with ALT-CH alternate channel, in the second cavity, be movably set with the second spool matching with the second cavity, in the 3rd cavity, be movably set with the 3rd spool matching with the 3rd cavity.
Described the first spool and the first cavity are forming sealing near push rod one end, first spool one end is provided with inner chamber, inner chamber is connected with the first cavity, in inner chamber, be provided with spring, spring one end and internal chamber wall offset, and the spring other end and the first cavity wall offset, and on the first spool, are provided with pod apertures, pod apertures one end is communicated with inner chamber, and the pod apertures other end is connected with the first cavity.
Described the second cavity, the 3rd cavity are identical with the first cavity body structure, and described the second spool, the 3rd spool are identical with the first valve core structure.
On described the first spool outer wall, be provided with the inclined-plane matching with the first cavity inner wall, form inclined-plane sealing, and on outer wall, form corner angle, described pod apertures is arranged on edges and corners.
On described valve gap, be also provided with unloading port, one end of unloading port is communicated with outside, and the other end of unloading port is with inconsistent with push rod outer wall.
Described flange ring and valve gap junction are provided with sealing ring.
The beneficial effects of the utility model are: the water circle device in above-mentioned hydraulic expanding-forming machine is owing to being provided with high pressure combination check valve, can adopt the mode of pre-supercharging, arrange one in the middle of the high pressure combination check valve pressure ratio is little but pre-pressurized cylinder that supercharging amount is large, re-use the supercharging of vast scale pressurized cylinder, make near the check valve both sides pressure reduction of pipe fitting is large, sealing is better, service life is longer.
In addition, be provided with high pressure hydraulic control check valve owing to being arranged on pipe fitting end, the air in pipe fitting can be drained, the required stroke of supercharging is reduced, also do not need to unload cylinder pressure when release, reduced required part, operating efficiency is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the water circle device in hydraulic expanding-forming machine described in the utility model.
Fig. 2 is the structural representation of high pressure hydraulic control check valve described in the utility model.
Fig. 3 is the structural representation of high pressure combination check valve described in the utility model.
In figure: 1, circulation line, 2, water tank, 3, high pressure combination check valve, 4, drift, 5, high pressure hydraulic control check valve, 6, pre-pressurized cylinder, 7, pressurized cylinder, 8, the first valve body, 9, valve gap, 10, flange ring, 11, the first cavity, 12, first passage, 13, the first spool, 14, push rod, 15, discharge outlet, 16, inner chamber, 17, spring, 18, pod apertures, 19, unloading port, 20, sealing ring, 21, the second valve body, 22, second channel, 23, the second cavity, 24, ALT-CH alternate channel, 25, pre-Pressure channel, 26, the 3rd cavity, 27, Pressure channel, 28, third channel, 29, the second spool, 30, the 3rd spool.
The specific embodiment
Below by specific embodiment, the water circle device in hydraulic expanding-forming machine described in the utility model is described in further detail.
As shown in Figure 1, water circle device in hydraulic expanding-forming machine, comprise circulation line 1, on described circulation line 1, be disposed with water tank 2, high pressure combination check valve 3, drift 4, high pressure hydraulic control check valve 5, on high pressure combination check valve 3, be respectively arranged with pre-pressurized cylinder 6 and pressurized cylinder 7.
As shown in Figure 2, described high pressure hydraulic control check valve 5, comprise the first valve body 8, the flange ring 10 of valve gap 9 and connection the first valve body 8 and valve gap 9, the first valve body 8 inside are provided with the first cavity 11, in the first valve body 8, be provided with first passage 12, first passage 12 one end are in communication with the outside, first passage 12 other ends are communicated with the first cavity 11, in the first cavity 11, be movably set with the first spool 13 matching with the first cavity 11, be movably set with push rod 14 at the first spool 13 near one end of flange ring 10, push rod 14 is movably arranged in the first valve body 8 and valve gap 9 through flange ring 10, and inconsistent with the first spool 13, on described flange ring 10, be provided with discharge outlet 15, discharge outlet 15 is connected with the first cavity 11.On described the first spool 13 outer walls, be provided with the inclined-plane matching with the first cavity 11 inwalls, the sealing of formation inclined-plane, and on outer wall, form corner angle, first spool 13 one end are provided with inner chamber 16, inner chamber 16 is connected with the first cavity 11, in inner chamber 16, be provided with spring 17, spring 17 one end and inner chamber 16 walls offset, spring 17 other ends and the first cavity 11 walls offset, on the edges and corners of the first spool 13, be provided with pod apertures 18, pod apertures 18 one end are communicated with inner chamber 16, and pod apertures 18 other ends are connected with the first cavity 11.On described valve gap 9, be also provided with unloading port 19, one end of unloading port 19 is communicated with outside, and the other end of unloading port 19 is with inconsistent with push rod 14 outer walls.Described flange ring 10 is provided with sealing ring 20 with valve gap 9 junctions.
As shown in Figure 3, described high pressure combination check valve 3, comprise the second valve body 21, in the second valve body 21, be disposed with the adjacent second channel that both are interconnected 22, the second cavity 23, ALT-CH alternate channel 24, pre-Pressure channel 25, the 3rd cavity 26 and Pressure channel 27, in valve body, be also provided with third channel 28, third channel 28 is connected with ALT-CH alternate channel 24, in the second cavity 23, be movably set with in the second spool 29, the three cavitys 26 that match with the second cavity 23 and be movably set with the 3rd spool 30 matching with the 3rd cavity 26.Described the second cavity 23, the 3rd cavity 26 are identical with the first cavity 11 structures, and described the second spool 29, the 3rd spool 30 are identical with the first spool 13 structures.
In use, first the water in water tank 2 enter the second cavity 23 from second channel 22, and pre-pressurized cylinder 6 is connected with third channel 28, pre-pressurized cylinder supercharging, the 3rd spool 30 is backed down, and water enters the 3rd cavity 26, pressurized cylinder 7 starts supercharging, water enters pipe fitting from drift 4, and pressurized cylinder 7 continues supercharging, after pipe fitting forming, push rod 14 backs down the first spool 13, water is from discharge outlet 15 is discharged, and reflow tank 2, completes one action circulation.
The above embodiments are principle and effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the utility model; It should be pointed out that for the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. the water circle device in hydraulic expanding-forming machine, comprise circulation line, it is characterized in that: on described circulation line, be disposed with water tank, high pressure combination check valve, drift, high pressure hydraulic control check valve, on high pressure combination check valve, be respectively arranged with pre-pressurized cylinder and pressurized cylinder.
2. the water circle device in hydraulic expanding-forming machine according to claim 1, it is characterized in that: described high pressure hydraulic control check valve, comprise the first valve body, the flange ring of valve gap and connection the first valve body and valve gap, the first valve inner is provided with the first cavity, in the first valve body, be provided with first passage, first passage one end is in communication with the outside, the first passage other end is communicated with the first cavity, in the first cavity, be movably set with the first spool matching with the first cavity, be movably set with push rod at the first spool near one end of flange ring, push rod is movably arranged in the first valve body and valve gap through flange ring, and inconsistent with the first spool, on described flange ring, be provided with discharge outlet, discharge outlet is connected with the first cavity.
3. the water circle device in hydraulic expanding-forming machine according to claim 2, it is characterized in that: described high pressure combination check valve, comprise the second valve body, in the second valve body, be disposed with the adjacent second channel that both are interconnected, the second cavity, ALT-CH alternate channel, pre-Pressure channel, the 3rd cavity and Pressure channel, in valve body, be also provided with third channel, third channel is connected with ALT-CH alternate channel, in the second cavity, be movably set with the second spool matching with the second cavity, in the 3rd cavity, be movably set with the 3rd spool matching with the 3rd cavity.
4. the water circle device in hydraulic expanding-forming machine according to claim 2, it is characterized in that: described the first spool and the first cavity are forming sealing near push rod one end, first spool one end is provided with inner chamber, inner chamber is connected with the first cavity, is provided with spring in inner chamber, and spring one end and internal chamber wall offset, the spring other end and the first cavity wall offset, on the first spool, be provided with pod apertures, pod apertures one end is communicated with inner chamber, and the pod apertures other end is connected with the first cavity.
5. the water circle device in hydraulic expanding-forming machine according to claim 3, is characterized in that: described the second cavity, the 3rd cavity are identical with the first cavity body structure, and described the second spool, the 3rd spool are identical with the first valve core structure.
6. the water circle device in hydraulic expanding-forming machine according to claim 4, it is characterized in that: on described the first spool outer wall, be provided with the inclined-plane matching with the first cavity inner wall, the sealing of formation inclined-plane, and on outer wall, form corner angle, described pod apertures is arranged on edges and corners.
7. the water circle device in hydraulic expanding-forming machine according to claim 2, is characterized in that: on described valve gap, be also provided with unloading port, one end of unloading port is communicated with outside, and the other end of unloading port is with inconsistent with push rod outer wall.
8. the water circle device in hydraulic expanding-forming machine according to claim 2, is characterized in that: described flange ring and valve gap junction are provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670002.2U CN203664454U (en) | 2013-10-28 | 2013-10-28 | Water circulation device in hydro-bugling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670002.2U CN203664454U (en) | 2013-10-28 | 2013-10-28 | Water circulation device in hydro-bugling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664454U true CN203664454U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670002.2U Expired - Fee Related CN203664454U (en) | 2013-10-28 | 2013-10-28 | Water circulation device in hydro-bugling machine |
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| Country | Link |
|---|---|
| CN (1) | CN203664454U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736809A (en) * | 2013-10-28 | 2014-04-23 | 江苏合丰机械制造有限公司 | Water circulation device in hydro-bugling machine |
| CN107597943A (en) * | 2017-08-23 | 2018-01-19 | 上海吉诺士汽车配件有限公司 | A kind of quick dispensing device for water of internal high-pressure forming machine |
| CN109332412A (en) * | 2018-11-21 | 2019-02-15 | 中国重型机械研究院股份公司 | A kind of filling liquid structure of the super super-pressure of metal hydrostatic extruder |
-
2013
- 2013-10-28 CN CN201320670002.2U patent/CN203664454U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736809A (en) * | 2013-10-28 | 2014-04-23 | 江苏合丰机械制造有限公司 | Water circulation device in hydro-bugling machine |
| CN103736809B (en) * | 2013-10-28 | 2016-01-06 | 江苏合丰机械制造有限公司 | Water circle device in hydraulic expanding-forming machine |
| CN107597943A (en) * | 2017-08-23 | 2018-01-19 | 上海吉诺士汽车配件有限公司 | A kind of quick dispensing device for water of internal high-pressure forming machine |
| CN109332412A (en) * | 2018-11-21 | 2019-02-15 | 中国重型机械研究院股份公司 | A kind of filling liquid structure of the super super-pressure of metal hydrostatic extruder |
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| 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: 20140625 |